WO2022206279A1 - Laundry lifting device for washing machine, and washing machine - Google Patents

Laundry lifting device for washing machine, and washing machine Download PDF

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Publication number
WO2022206279A1
WO2022206279A1 PCT/CN2022/079217 CN2022079217W WO2022206279A1 WO 2022206279 A1 WO2022206279 A1 WO 2022206279A1 CN 2022079217 W CN2022079217 W CN 2022079217W WO 2022206279 A1 WO2022206279 A1 WO 2022206279A1
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WO
WIPO (PCT)
Prior art keywords
wall
baffle
lifting device
washing machine
packaging
Prior art date
Application number
PCT/CN2022/079217
Other languages
French (fr)
Chinese (zh)
Inventor
刘凯
刘晓春
李方宇
候永顺
Original Assignee
青岛海尔滚筒洗衣机有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202110347530.3A external-priority patent/CN115142229A/en
Priority claimed from CN202110348343.7A external-priority patent/CN115142230A/en
Application filed by 青岛海尔滚筒洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔滚筒洗衣机有限公司
Publication of WO2022206279A1 publication Critical patent/WO2022206279A1/en

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements

Definitions

  • the present invention relates to the technical field of laundry equipment, in particular, to a laundry lifting device for a washing machine and a washing machine.
  • the lifting ribs in the inner barrel of the existing front-loading washing machine are used to drive the clothes to rise. When they reach a certain height, the clothes fall to The bottom of the bucket can achieve the effect similar to manually beating the clothes. Repeatedly, the clothes stains are gradually dissolved in the water, so as to achieve the washing effect.
  • the traditional lifting rib is one-piece, which is installed on the inner side wall of the washing inner tub as a whole by screws.
  • Bolt columns are injected on the lifting ribs, and the inner cylinder is provided with threaded holes.
  • the lifting ribs are installed on the inner side of the inner cylinder through screws passing through the threaded holes and the bolt columns from the outside of the washing inner cylinder. Since the structure of the lifting rib itself is relatively complex, reprocessing the bolt column increases the difficulty of forming the lifting rib, and also needs to consider the problem of sealing at the threaded hole of the inner cylinder.
  • the Chinese invention patent application with the application number of 201810163971.6 discloses an inner cylinder lifting rib and a no-cleaning washing machine.
  • the two opposite side walls of the lower side of the lifting rib body of the inner cylinder lifting rib are respectively provided with downward vertical protruding installations
  • the lower end of the installation rib is provided with an installation structure fixed with the side wall of the inner cylinder.
  • the left and right sides of the lower side of the lifting rib are respectively provided with a first installation rib and a second installation rib.
  • the lower end of the rib is provided with a positioning pin which is inserted and positioned corresponding to the positioning hole set in the side wall of the inner cylinder.
  • the inner cylinder lifting rib disclosed in the above application because the shape of the lifting rib body itself is irregular, the inner cavity is relatively deep, and the structure is relatively complex, and then the first mounting rib, the second mounting rib and the bolt hole are processed on the lifting rib body.
  • Installation structures such as positioning pins and other installation structures are used to realize the installation with the inner cylinder, which makes the processing of the entire lifting rib more difficult and the mold cost is high.
  • the no-clean washing machine proposed in the above application solves the drainage problem of the non-porous drum washing machine by adopting the sealing valve for centrifugal drainage.
  • the sealing valve for centrifugal drainage.
  • it has the following defects: due to the high-speed rotation and vibration of the washing machine, the counterweight of the sealing valve The position of the block is prone to deflection, which affects normal drainage, and the long-term deflection of the counterweight block can easily lead to deformation of the lifting ribs of the plastic material, resulting in poor appearance and other problems.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a laundry lifting device for a washing machine and a washing machine. Since the shape of the encapsulated baffle is more regular than the shell of the laundry lifting device, the present invention provides By arranging the positioning and fastening mechanism for installing the clothes lifting device on the packaging baffle, the entire clothes lifting device is simpler to form and easier to process, and the difficulty of manufacturing the clothes lifting device is reduced.
  • a laundry lifting device for a washing machine comprising: a casing having a cavity with one end open; The lifting device is fastened to the positioning and fastening mechanism on the inner tub of the washing machine.
  • the positioning and fastening mechanism includes a deformable fastening protrusion that is fixedly arranged below the packaging baffle.
  • fastening protrusions are deformable fastening posts that are fixedly arranged below the packaging baffle; The first fastening column and the second fastening column at the front and rear ends of the baffle plate are packaged.
  • the encapsulation baffle includes an encapsulation baffle body and an extension mounting plate formed by extending outward from the front and rear ends of the encapsulation baffle body; The lower surface of the extension mounting plate protrudes downward.
  • the extending mounting plate is provided with a downwardly protruding boss structure, and the fastening boss is fixedly connected to the lower surface of the boss structure.
  • edges of the front and rear ends of the main body of the packaging baffle are also provided with a first turning wall and a second turning wall extending upward; the casing is correspondingly provided with a first turning wall that is limited and resisted respectively. and the first limiting rib and the second limiting rib on the outer side of the second turning baffle wall; The limit flange that limits the displacement of the retaining rib.
  • the positioning and fastening mechanism is integrally formed with the packaging baffle.
  • the laundry lifting device for a washing machine further includes a centrifugal drainage mechanism disposed in the housing, and the centrifugal drainage mechanism includes a valve plug part; the packaging baffle plate is provided with a mounting seat for installing the valve plug part, The mounting seat and the packaging baffle are integrally formed.
  • Another object of the present invention is to provide a washing machine, comprising an inner tub on which any one of the above-mentioned laundry lifting devices is installed.
  • the clothes lifting device is fixedly installed on the inner drum of the washing machine through the positioning and fastening mechanism; a positioning hole is provided on the side wall of the inner drum, and the fastening protrusion of the positioning and fastening mechanism is The inner peripheral wall of the positioning hole is squeezed and deformed, and tightly abuts against the inner peripheral wall of the positioning hole.
  • the present invention has the following beneficial effects compared with the prior art.
  • the clothes lifting device provided by the present invention is composed of two parts, including a casing and an encapsulation baffle closed at the open end of the casing.
  • the positioning and fastening mechanism on the inner tub of the washing machine Since the shape of the packaging baffle is more regular than that of the casing, the present invention makes the entire clothing lifting device simpler to form by setting the positioning and fastening mechanism on the packaging baffle as the installation structure for installing the clothes lifting device , it is easier to process, and the difficulty of processing and manufacturing the clothes lifting device is reduced.
  • the positioning and fastening mechanism of the clothing lifting device is a deformable fastening column that is fixedly arranged under the packaging baffle plate, and a positioning hole is correspondingly provided on the inner cylinder.
  • the inner peripheral wall of the positioning hole is squeezed and deformed, and tightly abuts against the inner peripheral wall of the positioning hole, so that the fastening column is inserted into the positioning hole by interference.
  • the edges of the front and rear ends of the main body of the packaging baffle are further provided with a first flipping wall and a second flipping wall extending upward;
  • the first limiting rib and the second limiting rib on the outside of the first turning block wall and the second turning block wall are resisted.
  • the housing and packaging can be limited in the axial direction of the clothes lifting device.
  • the relative positions of the baffles make the cooperation between the two more stable and increase the overall stability of the clothes lifting device.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and also provide a laundry lifting device for a washing machine and a washing machine.
  • the present invention restricts the centrifugal component from producing an offset movement deviating from the first moving surface by means of a limiting structure. It can effectively prevent the position of the centrifugal component from being skewed during the high-speed rotation of the washing machine, which affects the normal drainage of the centrifugal drainage mechanism.
  • a clothes lifting device for a washing machine comprising: a casing with a cavity open at one end; an encapsulation baffle, which is sealed at the open end of the casing; a centrifugal drainage mechanism, arranged in the casing, the centrifugal
  • the drainage mechanism includes a centrifugal component capable of generating centrifugal motion on the first moving surface; and also includes a limiting structure disposed on the packaging baffle plate, the limiting structure restricts the centrifugal component from generating an offset movement away from the first moving surface.
  • It also includes a limiting structure arranged on the packaging baffle plate, the limiting structure restrains the centrifugal component from generating an offset movement deviating from the first moving surface.
  • the centrifugal component includes a counterweight block that performs centrifugal motion along the first movement surface under the action of centrifugal force
  • the limit structure includes limit baffle plates arranged on the left and right sides of the counterweight block; preferably The first moving surface is parallel to the radial direction of the washing machine drum, and the extending direction of the limiting baffle is parallel to the first moving surface to limit the left and right displacement of the counterweight relative to the first moving surface.
  • the limit baffle includes a first limit plate and a second limit plate that are fixedly arranged on the packaging baffle at intervals, and a supply is formed between the first limit plate and the second limit plate.
  • the limit space for the limit installation of the counterweight; preferably, the first limit plate and the second limit plate and the packaging baffle are integrally formed by injection molding.
  • the counterweight block includes a first side wall and a second side wall that are oppositely arranged from left to right; the first limit plate is located outside the first side wall, and the second limit plate is located outside the second side wall, so The first limiting plate and the first side wall and the second limiting plate and the second side wall respectively have a certain gap distance.
  • a reinforcing structure for increasing the strength of the limiting baffle is also included; preferably, the reinforcing structure is a reinforcing rib connected between the limiting baffle and the packaging baffle.
  • a positioning structure is also included, and the positioning structure restricts the displacement of the position of the packaging baffle.
  • the positioning structure includes a first clamping wall and a second clamping wall fixedly arranged on both sides of the packaging baffle plate; the positioning structure also includes a first blocking wall and a fixed installation on both sides of the housing.
  • the second resisting wall, the first engaging wall is clamped in the first resisting wall, and the second engaging wall is clamped in the second resisting wall; preferably, the first engaging wall and the second engaging wall
  • the clamping wall is arranged at a position close to the edges of the two sides of the packaging baffle, and the first blocking wall and the second blocking wall are formed by the side walls on both sides of the casing.
  • the positioning structure further includes a third clamping wall disposed on the packaging baffle plate and spaced from the first clamping wall, and a fourth clamping wall disposed at an interval from the second clamping wall; the positioning structure also includes The third blocking wall and the fourth blocking wall are fixedly arranged on the inner wall of the casing.
  • the third clamping wall is at least partially limited and clamped on the outer side or inner side of the third resisting wall
  • the fourth clamping wall is at least partially limited and clamped on the outer side or inner side of the fourth resisting wall; preferably, The upper end of the third clamping wall is limited and clamped on the inner side of the third resisting wall, and the upper end of the fourth clamping wall is limited and clamped on the inner side of the fourth resisting wall.
  • Another object of the present invention is to provide a washing machine with the above-mentioned clothes lifting device, comprising: an inner tub, which independently holds washing water when washing clothes, and a drain port is provided on the side wall; and a clothes lifting device corresponding to the drain port
  • the centrifugal drainage mechanism is installed on the packaging baffle of the clothes lifting device to block and close the drainage outlet, and the centrifugal drainage mechanism can open the drainage outlet under the action of centrifugal force. Drain.
  • the present invention has the following beneficial effects compared with the prior art.
  • the present invention limits the offset movement of the centrifugal component from the first moving surface through the limiting structure provided on the packaging baffle, which can effectively prevent the counterweight of the centrifugal component from being damaged during the high-speed rotation of the washing machine.
  • There are problems such as deviation in the position of the centrifugal drainage mechanism, which affects the normal drainage of the centrifugal drainage mechanism.
  • a positioning structure to limit the displacement of the packaging baffle plate is also provided in the clothing lifting device, which plays a double guarantee role.
  • the stability of the positions of the first limiting plate and the second limiting plate is effectively ensured, and the phenomenon that the position of the counterweight is skewed is further avoided.
  • the first limit plate and the second limit plate are arranged on the packaging baffle, which is easier to process and manufacture, and is processed by integral injection molding with the packaging baffle, the molding process is simple, and the production higher efficiency.
  • FIG. 1 is a cross-sectional view of a longitudinal section of a washing machine in an embodiment of the present invention
  • Fig. 2 is the enlarged view of place B in Fig. 1 in the embodiment of the present invention
  • FIG. 3 is a cross-sectional view of a transverse section of a washing machine in an embodiment of the present invention.
  • Fig. 4 is the enlarged view of place A in Fig. 3 in the embodiment of the present invention.
  • FIG. 5 is an angular structural schematic diagram of the clothes lifting device in the embodiment of the present invention with the casing removed;
  • FIG. 6 is a partial bottom schematic view of the laundry lifting device in the embodiment of the present invention.
  • Fig. 7 is the partial enlarged view of Fig. 6 in the embodiment of the present invention.
  • FIG. 8 is an enlarged schematic structural diagram of a positioning and fastening mechanism in an embodiment of the present invention.
  • FIG. 9 is a partial cross-sectional view of the washing machine when the centrifugal drainage mechanism is in a closed state according to the embodiment of the present invention.
  • FIG. 10 is a partial cross-sectional view of the washing machine when the centrifugal drainage mechanism in the embodiment of the present invention is in an open state;
  • FIG. 11 is a schematic structural diagram of another angle of the clothes lifting device in the embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of removing the packaging baffle plate of the laundry lifting device in the embodiment of the present invention.
  • this embodiment provides a laundry lifting device 5 for a washing machine, including:
  • the casing 50 has a cavity with one end open;
  • the encapsulation baffle 60 is closed at the open end of the casing 50 , and the encapsulation baffle 60 is provided with a positioning and fastening mechanism 64 for fastening the laundry lifting device 5 to the inner tub 40 of the washing machine .
  • the clothes lifting device 5 is composed of two parts, including a casing 50 with a cavity open at one end and a sealing baffle 60 sealed at the open end of the casing 50 .
  • the plate 60 is provided with a positioning and fastening mechanism 64 for fastening the laundry lifting device 5 to the inner tub 40 of the washing machine.
  • the present invention makes the entire laundry lift by arranging the positioning and fastening mechanism 64 for installing the laundry lifting device 5 on the packaging baffle 60.
  • the device 5 is simpler to form and easier to process, which reduces the difficulty of manufacturing the clothes lifting device 5 .
  • the positioning and fastening mechanism 64 includes a deformable fastening protrusion fixedly disposed under the packaging baffle 60 , and the fastening protrusion is along the radial direction of the inner cylinder 40 . extension, and has a certain extension length.
  • the inner cylinder 40 is provided with a positioning hole 402 which is matched with the fastening protrusion.
  • the positioning and fastening mechanism 64 is a deformable fastening protrusion that is fixedly arranged under the packaging baffle 60, and the inner cylinder 40 is correspondingly provided with a positioning hole 402, so The fastening protrusions are compressed by the inner peripheral wall of the positioning hole 402 to produce deformation, and tightly abut against the inner peripheral wall of the positioning hole 402 , so that the fastening protrusions are inserted into the positioning hole 402 by interference.
  • the positioning and fastening mechanism 64 is a deformable fastening protrusion that is fixedly arranged under the packaging baffle 60, and the inner cylinder 40 is correspondingly provided with a positioning hole 402, so The fastening protrusions are compressed by the inner peripheral wall of the positioning hole 402 to produce deformation, and tightly abut against the inner peripheral wall of the positioning hole 402 , so that the fastening protrusions are inserted into the positioning hole 402 by interference.
  • the positioning and assembling connection of the clothes lifting device 5 and the inner cylinder 40 can be realized; , there is no need to additionally add a sealing structure at the positioning hole 402, which simplifies the structure of the washing machine.
  • the fastening protrusions are deformable fastening posts 641 that are fixedly arranged under the packaging baffle 60 , and the fastening protrusions are cylindrical fastening posts 641 with a shape of Relatively regular and easy to process.
  • the fastening column 641 includes a first fastening column and a second fastening column which are arranged at intervals at the front and rear ends of the packaging baffle 60 along the axial direction of the laundry lifting device 5 .
  • the fastening posts 641 respectively disposed at the front and rear ends of the packaging baffle 60 Through the fastening posts 641 respectively disposed at the front and rear ends of the packaging baffle 60, the stability of the clothes lifting device 5 is higher, and the phenomenon of loosening of the clothes lifting device 5 is avoided.
  • the provided first and second fastening posts play the role of positioning and fastening, so as to improve the assembly efficiency of the clothes lifting device 5, and the first and second fastening posts and the positioning holes
  • the extrusion interference fit of 402 can also play a certain sealing effect.
  • the fastening column 641 includes a first section close to the side of the packaging baffle 60 and a second section close to the end side.
  • the outer diameter of the first section of the fastening column 641 is larger than the diameter of the positioning hole 402 on the inner cylinder 40
  • the outer diameter of the second section of the fastening column 641 is larger than the outer diameter of the first section
  • the outer diameter of the second fastening column 641 is larger than that of the first section.
  • the second section is a positioning and limiting section for positioning and limiting, and the upper end surface of the second section of the fastening column 641 forms an annular supporting and limiting surface.
  • the second section of the fastening column 641 is deformed by the positioning hole 402, so that the entire second section of the fastening column 641 passes through the positioning hole 402, and the fastening
  • the second section of the post 641 is restored to form after passing through the positioning hole 402 , and is clamped outside the positioning hole 402 .
  • the annular supporting and limiting surface on the upper end of the second section of the fastening column 641 is clamped and limited on the outer wall surface of the inner cylinder 40 to form a supporting position with the inner cylinder 40 .
  • the first section of the fastening column 641 is deformed by being squeezed by the inner peripheral wall of the positioning hole 402 , and the outer peripheral wall of the first section of the fastening column 641 tightly abuts against the inner peripheral wall of the positioning hole 402 . , a tight fit and a good seal.
  • the end of the second section of the fastening column 641 is provided with a mushroom head-shaped guide portion 6411, and the guide portion 6411 has a conical circular table surface, which plays a certain guiding role. , so that the fastening post 641 can be easily and smoothly inserted into the positioning hole 402
  • the fastening column 641 is provided with an opening along the axial direction thereof, and the opening is a strip-shaped slit opened from top to bottom in the center of the fastening column 641 .
  • the fastening column 641 is tightened inward under the pressing of the positioning hole 402, and the part of the fastening column 641 passing through the positioning hole 402 is not restored to the original shape by the pressing force, and expands, expands, and expands outward. It is tightened in the positioning hole 402 of the inner cylinder 40 to achieve the purpose of fixing.
  • the fastening column 641 is an internal hollow structure, the opening is a conical opening opened downward from the upper part of the fastening column 641, and two spaces are symmetrically opened on the fastening column 641 180° conical opening.
  • the packaging baffle 60 includes a packaging baffle body and an extension mounting plate 642 formed by the packaging baffle body and the front and rear ends of the packaging baffle body extending outward respectively;
  • the fixing protrusions are fixedly arranged on the extending mounting plate 642 and protrude downward from the lower surface of the extending mounting plate 642 .
  • the housing 50 includes a lift body in the middle and end parts connected to both ends of the lift body, and the encapsulation baffle 60 includes an encapsulation baffle body and an extension mounting plate formed by extending outward from both ends of the encapsulation baffle body. 642;
  • the encapsulation baffle body is correspondingly disposed below the lifting body, the extension mounting plates 642 are correspondingly located in the heads of both ends of the housing 50 , and the fastening protrusions are fixedly arranged on the extension mounting plate 642 and a fastening column 641 protruding downward from the lower surface of the extending mounting plate 642 .
  • the clothes lifting device 5 further includes a centrifugal drainage mechanism 70 disposed in the housing 50, and the space between the lifting body and the packaging baffle body is formed for installing the centrifugal drainage mechanism 70 and lint filtering.
  • the installation chamber 501 of the device and other structures, the positioning and fastening mechanism 64 and the extended installation plate 642 are arranged in the installation space formed by the end of the casing 50 and will not interfere with other components in the casing 50 It can also realize the hidden setting of the positioning and fastening mechanism 64, so that it will not be exposed outside, and the overall aesthetics can be improved.
  • the extending mounting plate 642 is provided with a downwardly protruding boss structure 643 , and the fastening boss is fixedly connected to the boss structure 643 . lower surface.
  • the boss structure 643 is an inner hollow circular truncated boss structure 643 formed by the downward depression of the extending mounting plate 642 .
  • the fastening protrusions are fixedly arranged on the lower surface of the circular truncated boss structure 643.
  • the provided boss structure 643 enhances the strength and stability of the limiting protrusion structure, and on the other hand, the boss A stepped limit step is formed between the structure 643 and the limit protrusion.
  • the front and rear ends of the package baffle body are also provided with upwardly extending first turning walls 644 and second turning walls 645 ; the casing
  • a first limit stop rib 551 and a second limit stop rib 552 are correspondingly provided on the 50 , which are respectively limited and abutted on the outer sides of the first turning stop wall 644 and the second turning stop wall 645 .
  • the first limit stop rib 551 and the second limit stop rib 552 are prism structures extending vertically downward from the junction of the lifting body and the end head.
  • the first limit stop rib 551 and The inner sidewall surfaces of the second limiting rib 552 abut on the outer sidewall surfaces of the first flipping wall 644 and the second flipping wall 645 respectively.
  • the front and rear edges of the main body of the packaging baffle are further provided with a first turning wall 644 and a second turning wall 645 extending upward;
  • the casing 50 is correspondingly provided with The first limiting rib 551 and the second limiting rib 552 on the outer side of the first turning block wall 644 and the second turning block wall 645 are respectively limited and resisted.
  • the clothes lifting device 5 can be in the axial direction.
  • the relative positions of the housing 50 and the packaging baffle plate 60 are limited, so that the two can cooperate more firmly, and the overall stability of the laundry lifting device 5 is increased.
  • the first limiting rib 551 and the second limiting rib 552 are close to the side of the first turning wall 644 and the second turning wall 645
  • the edge and corner notches are provided to form a limit notch 553 that cooperates with the first flip wall 644 and the second flip wall 645 to limit and resist, and the first flip wall 644 and the second flip wall 645 Connected to the limiting notch 553 , the limiting notch 553 can limit the positions of the first flipping wall 644 and the second flipping wall 645 in multiple directions, so that the packaging baffle 60 and the The housing 50 fits more stably.
  • the outer periphery of the extended mounting plate 642 is folded upward to form a limit that can limit the displacement of the first limit stop rib 551 and the second limit stop rib 552
  • the first limit stop rib 551 and the second limit stop rib 552 are respectively It is limited in the groove-shaped limiting space of the extending mounting plate 642 to further avoid the relative position deviation of the packaging baffle 60 and the housing 50 .
  • the positioning and fastening mechanism 64 is integrally formed with the packaging baffle 60 .
  • the fastening post 641, the extension mounting plate 642 and the main body of the packaging baffle are all formed by integral injection molding, which does not require assembly and connection, saves unnecessary assembly and connection parts, and makes the structure of the entire clothes lifting device 5 more convenient. Simplify and improve assembly efficiency.
  • the laundry lifting device 5 for a washing machine further includes a centrifugal drainage mechanism 70 disposed in the housing 50 .
  • the centrifugal drainage mechanism 70 is installed and fixed on the packaging baffle 60 .
  • the mechanism 70 includes a centrifugal member 71 and a valve plug member 72 .
  • the centrifugal member 71 generates centrifugal motion under the action of centrifugal force, and drives the valve plug member 72 to open the drain port 401 on the inner tub 40 of the washing machine to drain water.
  • the packaging baffle 60 is provided with a mounting seat 723 for mounting the valve plug member 72 .
  • the mounting seat 723 is connected to the The packaging baffle 60 is integrally formed.
  • the mounting seat 723 and the packaging baffle plate 60 are integrally formed.
  • the middle connecting piece is omitted, which simplifies the assembly steps and reduces the cost, and on the other hand, it can effectively ensure the installation. Stability of seat 723.
  • this embodiment further provides a washing machine, which includes an inner tub 40 , and the above-mentioned clothes lifting device 5 is installed on the inner tub 40 .
  • the clothes lifting device 5 is fixedly installed on the inner tub 40 of the washing machine through the positioning and fastening mechanism 64; It is deformed by being squeezed by the inner peripheral wall of the positioning hole 402 , and tightly abuts against the inner peripheral wall of the positioning hole 402 .
  • the fastening protrusion is a cylindrical fastening column 641 , the inner diameter of the positioning hole 402 is smaller than the outer diameter of the fastening column 641 , and the fastening column 641 is pressed through the inner side wall of the positioning hole 402 It is deformed and tightly abuts against the inner sidewall of the positioning hole 402 to match the tolerance gap between the fastening column 641 and the positioning hole 402 to form a tight fit.
  • the positioning and assembling connection of the clothing lifting device 5 and the inner cylinder 40 can be realized; , there is no need to additionally add a sealing structure at the positioning hole 402, which simplifies the structure of the washing machine and reduces the cost.
  • the cylinder wall of the inner cylinder 40 is provided with a profiled structure protruding toward the interior of the inner cylinder 40 corresponding to the position of the fastening column 641 , and the positioning holes 402 are opened.
  • the positioning hole 402 is a stepped or spiral counterbore provided on the pressing structure.
  • the wall of the inner cylinder 40 near the positioning hole 402 can be further enhanced. In order to avoid the problem of deformation of the cylinder wall around the positioning hole 402 when the fastening column 641 is press-fitted with the positioning hole 402 .
  • this embodiment provides a clothes lifting device 5 for a washing machine on the basis of the first embodiment, mainly to solve the problem of the centrifugal component 71 of the centrifugal drainage mechanism 70 in the clothes lifting device 5 . Due to high-speed rotation and vibration, the position of the centrifugal component 71 is prone to deflection, which affects normal drainage, deforms the plastic lifting device, and causes problems such as poor appearance fit.
  • the laundry lifting device 5 includes: a housing 50 having a cavity with one end open; An installation chamber 501 in which the centrifugal drainage mechanism 70, the lint filter, etc. are installed is formed in the laundry lifting device 5 .
  • the clothes lifting device 5 further includes a centrifugal drainage mechanism 70, which is installed in the accommodating chamber of the housing 50 and can be opened for drainage under the action of centrifugal force.
  • the centrifugal drainage mechanism 70 is fixedly installed on the packaging baffle 60 .
  • the centrifugal drainage mechanism 70 includes a centrifugal part 71 and a valve plug part 72.
  • the centrifugal part 71 generates centrifugal motion on the first moving surface under the action of centrifugal force, and drives the valve plug part 72 to open the inner tub 40 of the washing machine.
  • the drain port 401 on the upper part is used for drainage.
  • the laundry lifting device 5 provided in this embodiment further includes a limiting structure 62 fixedly disposed on the packaging baffle 60 , and the limiting structure 62 restricts the centrifugal member 71 from generating an offset movement away from the first moving surface.
  • the limiting structure 62 provided on the packaging baffle 60 limits the offset movement of the centrifugal member 71 away from the first moving surface, which can effectively prevent the centrifugal member 71 from rotating at high speed during the high-speed rotation of the washing machine.
  • the position of the counterweight 711 is deflected, which affects the normal drainage of the centrifugal drainage mechanism 70 .
  • the centrifugal component 71 includes a counterweight 711 that performs centrifugal motion along the first movement surface under the action of centrifugal force. Due to the high-speed rotation and vibration of the washing machine, the counterweight 711 in the laundry lifting device 5 The position of the counterweight is prone to problems such as deflection, which affects normal drainage, and the long-term deflection of the counterweight 711 can easily lead to deformation of the plastic lifting ribs, resulting in poor appearance and other problems.
  • the limiting structure 62 includes limiting baffles disposed on the left and right sides of the counterweight block 711 .
  • the position of the weight block 711 is restricted, which can effectively prevent the counterweight block 711 from being deflected to the left and right sides under the action of an external force.
  • the limit baffle includes a first limit plate 621 and a second limit plate 622 that are fixedly arranged on the packaging baffle 60 at intervals.
  • a limit space for the limit installation of the counterweight 711 is formed between the position plate 621 and the second limit plate 622 .
  • the counterweight block 711 includes a first side wall and a second side wall oppositely disposed on the left and right sides thereof, wherein the first limiting plate 621 is located on the outside of the first side wall, and is opposite to the first side wall of the counterweight block 711 .
  • One side wall is parallel.
  • the second limiting plate 622 is located outside the second side wall and is parallel to the second side wall of the counterweight block 711 .
  • the 711 normally performs centrifugal motion on the first motion surface.
  • the first moving surface is parallel to the radial direction of the drum of the washing machine, and the extending direction of the limiting baffle is parallel to the first moving surface to limit the left and right deflection of the counterweight block 711 relative to the first moving surface. shift.
  • the first limiting plate 621 and the second limiting plate 622 restrict the movement of the counterweight block 711 on the offset plane perpendicular to the first movement plane.
  • the first limiting plate 621 and the second limiting plate 622 and the packaging baffle 60 are integrally formed by injection molding.
  • the first limiting plate 621 , the second limiting plate 622 and the packaging baffle 60 are manufactured by integral injection molding, the molding process is simple, and the manufacturing cost is low.
  • the first limiting plate 621 and the second limiting plate 622 are integrally formed on the packaging baffle 60 , which is easier to form and more convenient than being provided in the housing 50 . Easy to process.
  • the laundry lifting device 5 provided in this embodiment further includes a reinforcing structure for increasing the strength of the limiting baffle.
  • the reinforcing structure is a reinforcing rib 623 connected between the limiting baffle and the packaging baffle 60 , and the reinforcing ribs 623 are multiple, and are arranged at intervals along the length direction of the limiting baffle , the reinforcing rib 623 includes a first connecting edge and a second connecting edge that are vertically connected, the first connecting edge is connected and fixed with the limiting baffle, and the second connecting edge is connected with the packaging baffle 60 fixed.
  • the reinforcing rib 623 is integrally formed by injection molding with the packaging baffle 60 and the limiting baffle.
  • the laundry lifting device 5 further includes a positioning structure, and the positioning structure restricts the position of the packaging baffle 60 from being displaced.
  • a positioning structure to limit the displacement of the packaging baffle plate 60 is also provided in the clothes lifting device 5 , which plays a dual role of guarantee, and avoids the displacement of the packaging cover plate in the housing 50 .
  • the stability of the positions of the first limiting plate 621 and the second limiting plate 622 is also effectively ensured, and the phenomenon that the position of the counterweight 711 is skewed is further avoided.
  • the positioning structure includes a first clamping wall 631 and a second clamping wall 632 fixedly disposed on both sides of the packaging baffle 60 .
  • the first clamping wall 631 and the second clamping wall 632 are along the extending along the length direction of the packaging baffle 60 .
  • the packaging baffle 60 includes a first elongated edge and a second elongated edge disposed opposite to each other, and the first clamping wall 631 is arranged on the upper side of the packaging baffle 60 at a position close to the first long edge, and the second engaging wall 632 is arranged at a position on the upper side of the packaging baffle 60 close to the second elongated edge.
  • the first clamping wall 631 and the second clamping wall 632 may be elongated clamping walls extending along the length direction of the packaging baffle 60 , or may be spaced on the packaging baffle 60 . the snap wall.
  • the positioning structure further includes a first resisting wall 541 and a second resisting wall 542 that are correspondingly and fixedly disposed on both sides of the housing 50 .
  • the two latching walls 632 are limitedly latched in the second resisting wall 542 .
  • the first clamping wall 631 and the second clamping wall 632 are disposed at positions close to the edges of both sides of the packaging baffle 60 , and the first blocking wall 541 and the second blocking wall 542 are formed by two sides of the casing 50 . of the side walls.
  • the housing 50 includes a bar-shaped top wall 51 and side walls 52 connected on both sides of the bar-shaped top wall 51 , the first resisting wall 541 and the second resisting wall 542 is formed by vertically downwardly extending the lower edges of the side walls 52 on the left and right sides of the housing 50 .
  • the first clamping wall 631 and the second clamping wall 632 are respectively clamped and limited in the side walls 52 on both sides of the casing 50 .
  • the packaging baffle 60 and the housing 50 are connected with each other.
  • the cooperation between them is more stable, and the stability of the positions of the first limiting plate 621 and the second limiting plate 622 can be enhanced.
  • the positioning structure further includes a third clamping wall 633 disposed on the packaging baffle 60 and spaced apart from the first clamping wall 631 , and a second clamping wall 633 . 632 spaced apart fourth snap walls 634; the third snap walls 633 are located between the first snap walls 631 and the first limiting plate 621, and the fourth snap walls 634 are located on the second snap walls 632 and the second limiting plate 622 .
  • the positioning structure further includes a third resisting wall 543 and a fourth resisting wall 544 that are correspondingly fixed on the inner wall of the housing 50 . 634 is clamped on the fourth resisting wall 544.
  • the third clamping wall 633 is at least partially limited and clamped on the outer or inner side of the third resisting wall 543
  • the fourth clamping wall 634 is at least partially limited and clamped on the outer or inner side of the fourth resisting wall 544 .
  • the upper end of the third clamping wall 633 is clamped on the inner side of the third blocking wall 543
  • the upper end of the fourth clamping wall 634 is clamped and clamped at the inner side of the fourth blocking wall 544 .
  • the packaging baffle 60 is further tightened. It is firmly clamped and limited in the casing 50, so that the position of the packaging baffle 60 in the horizontal direction will not be displaced, which further ensures the position of the first limit plate 621 and the second limit plate 622.
  • the stability can better limit the offset of the counterweight block 711 .
  • the reinforcing rib 623 is connected and integrally provided with the third clamping wall 633 and the fourth clamping wall 634 .
  • the reinforcing rib 623 is a plate-shaped pentagonal structure, and the reinforcing rib 623 includes a bottom reinforcing edge, a first side reinforcing edge and a second side reinforcing edge that are perpendicular to the bottom reinforcing edge,
  • the first side reinforcing edge is connected and fixed to the first limiting plate 621 or the second limiting plate 622
  • the second side reinforcing edge is connected and fixed to the second limiting plate 622 .
  • a plurality of connecting ribs 635 are connected between the first clamping wall 631 and the third clamping wall 633 , and between the second clamping wall 632 and the fourth clamping wall 634 .
  • a plurality of the connecting ribs 635 are arranged at intervals along the length direction of the packaging baffle 60 between the first clamping wall 631 and the third clamping wall 633 , and the second clamping wall 632 and the fourth clamping wall 634 .
  • the connecting rib 635 is an L-shaped connecting plate between the first clamping wall 631 and the third clamping wall 633, the second clamping wall 632 and the fourth clamping wall 634, respectively.
  • the rib 635 is arranged in an L shape, on the one hand, it can ensure the stability of its connection, and on the other hand, it can reduce the material cost.
  • the packaging baffle 60 located between the first clamping wall 631 and the third clamping wall 633 and the second clamping wall 632 and the fourth clamping wall 634 is provided with a plurality of spaced apart
  • the drain hole is to avoid the groove formed by the first clamping wall 631, the third clamping wall 633 and the packaging baffle 60 between them, or the second clamping wall 632, the fourth clamping wall 634 and the two
  • a large amount of residual water is accumulated in the groove formed by the packaging baffle 60 between the two, which cannot be discharged, which breeds bacteria and affects the cleaning effect inside the washing machine.
  • At least one drain hole is provided on the packaging baffle 60 between each two connecting ribs 635 to ensure that the washing water in the space between each two connecting ribs 635 can be drained, ensuring that the packaging baffle There is no possibility of accumulation of washing water in any corner of 60.
  • This embodiment provides a laundry lifting device 5 for a washing machine on the basis of the first or second embodiment, mainly to solve the problem that the counterweight of the centrifugal drainage mechanism disposed in the casing is easy to hit other components when performing centrifugal motion noise problem.
  • this embodiment provides a laundry lifting device 5 for a washing machine, including:
  • the casing 50 has a cavity with one end open;
  • the centrifugal drainage mechanism 70 is arranged in the housing 50 and includes a centrifugal part 71 and a valve plug part 72 connected with the centrifugal part 71;
  • the centrifugal component 71 includes a counterweight 711 that can generate centrifugal motion under the action of centrifugal force, and the centrifugal motion of the counterweight 711 drives the valve plug component 72 to move;
  • the cavity of the housing 50 has an installation chamber 501 for installing the centrifugal drainage mechanism 70 , and a buffer structure is provided in the installation chamber 501 and/or on the counterweight 711 .
  • the centrifugal movement of the counterweight block 711 is effectively avoided.
  • the impact on the inner cylinder 40 or the side wall of the installation chamber 501 generates noise, which affects the user experience.
  • the buffer structure provided can also protect the counterweight 711 and prolong the service life of the centrifugal drainage mechanism 70 .
  • an encapsulation baffle 60 is installed in the casing 50 near the open end, and the encapsulation baffle 60 separates an installation cavity for installing the centrifugal component 71 above the cavity of the casing 50 .
  • the centrifugal drainage mechanism 70 provided in this embodiment includes a centrifugal part 71 and a valve plug part 72 , the centrifugal part 71 includes a counterweight 711 and a connecting rod 712 , and the counterweight 711 includes A counterweight housing and a counterweight 711 disposed in the counterweight housing.
  • the counterweight shell By adding a counterweight shell outside the counterweight 711, the counterweight shell covers the counterweight 711, which effectively avoids the direct contact between the counterweight 711 and the washing water, which is prone to rust and corrosion, and affects centrifugal drainage.
  • the set counterweight shell also plays a certain protective role to prevent the counterweight 711 from being damaged during centrifugal motion.
  • one end of the connecting rod 712 of the centrifugal drainage mechanism 70 is connected with the counterweight shell 711 and the other end is rotatably connected with the valve plug member 72 .
  • the middle part is rotatably supported and fixed to form a lever structure.
  • the connecting rod 712 is connected and fixed with the weight shell outside the weight block 711 , which is easier to process and form than directly connected and fixed with the weight block 711 .
  • the counterweight 711 generates centrifugal motion under the action of centrifugal force, and drives the valve plug member 72 to act to open the drain port 401 on the inner cylinder 40 for drainage.
  • the centrifugal component 71 is disposed in the installation chamber 501 located above the packaging baffle 60 , and the buffer structure includes a counterweight 711 disposed on the packaging baffle 60 corresponding to the counterweight 711 .
  • the position of the first pressing structure 604 is recessed outward.
  • a larger buffer space is provided for the downward movement of the counterweight block 711 by the downwardly concave first pressing structure 604 provided on the packaging baffle plate 60, so as to avoid the impact on the packaging baffle due to the limited movement space of the counterweight block 711
  • the plate 60 produces a phenomenon of relatively large noise.
  • the first pressing structure 604 includes a pressing peripheral wall and a pressing bottom wall 6044 protruding from the lower surface of the packaging baffle 60 .
  • the cross-sectional shape and size are adapted.
  • the first pressing structure 604 provides a sufficient buffer space for the entire counterweight 711 , and while protecting the counterweight 711 , it avoids the phenomenon that the counterweight 711 hits the packaging baffle 60 and generates noise.
  • the centrifugal drainage mechanism 70 further includes a valve plug member 72 connected with the counterweight block 711 through a lever structure.
  • the counterweight block 711 generates centrifugal motion under the action of centrifugal force, and drives the valve plug member 72 to move.
  • the drain port 401 on the inner cylinder 40 is opened to drain the water.
  • a buffer cone angle 6043 for avoiding the lever structure is extended on the side of the first pressing structure 604 close to the valve plug member 72 .
  • the cross section is similar to the shape of a pencil head, and the first pressing structure 604 is provided with an apex structure extending gradually obliquely toward the valve plug part 72 at the position corresponding to the lever structure, forming the buffer cone angle 6043 .
  • the buffer structure further includes a corner cut structure 71113 provided on the side of the counterweight 711 away from the valve plug part 72 , and the counterweight block 711 is away from the valve plug part
  • the cutaway structure 71113 is formed at the end of the 72 , which can provide a larger buffer space for the falling of the counterweight 711 to ensure that the centrifugal drainage mechanism 70 has enough space for opening or closing.
  • the water outlet 401 is formed at the end of the 72 , which can provide a larger buffer space for the falling of the counterweight 711 to ensure that the centrifugal drainage mechanism 70 has enough space for opening or closing.
  • the counterweight block 711 is in the shape of a quadrangular prism, and the buffer missing angle is that the counterweight block 711 is away from the valve plug member 72 .
  • the corner-cutting structure 71113 below the end of , the corner-cutting structure 71113 has an inclined wall surface extending from the bottom wall of the counterweight block 711 to the left end wall of the counterweight block 711 .
  • the buffer structure further includes a first buffer pad 713 disposed outside the bottom wall of the counterweight block 711 , and the first buffer pad 713 can be made of rubber material with relatively Good flexibility, the first buffer pad 713 provided meets the design requirements of the buffer and protection weight 711 .
  • the first buffer pad 713 may cover the entire bottom wall of the counterweight block 711 , and the first buffer pad 713 may be fixed on the counterweight block 711 by means of bonding or clamping.
  • the bottom wall of the counterweight block 711 includes a straight wall surface and an inclined wall surface formed by the chamfered structure 71113.
  • the first buffer pad 713 is covered and arranged on the straight wall surface and the inclined wall surface. position between.
  • the interface between the straight wall and the inclined wall will first contact the packaging baffle 60. Therefore, the above design is used to wrap the interface between the straight wall and the inclined wall at the In the first buffer pad 713, the material can be minimized while playing an effective buffering and shock-absorbing protection role.
  • the first buffer pad 713 is disposed outside the inclined wall surface of the corner-cutting structure 71113, and the first buffer pad 713 has a certain elastic stretchable thickness.
  • the buffer structure further includes a second buffer pad 6041 arranged on the pressing bottom wall 6044 of the first pressing structure 604, and the pressing bottom wall 6044 is provided with a second buffer pad 6041.
  • the second buffer pad 6041 so that when the weight 711 falls, the first buffer pad 713, the second buffer pad 6041, and the first pressure-shaped structure 604 all play an effective role in buffering and shock absorption, so as to realize the effect of multi-directional shock absorption.
  • the angle achieves the purpose of shock absorption and noise reduction for the counterweight 711.
  • a cushion pad installation position is provided on the profiled bottom wall 6044 corresponding to the boundary position between the corner cut structure 71113 of the counterweight block 711 and the bottom wall of the counterweight block 711 , and the second cushion pad 6041 is embedded Installed in the buffer pad installation position, the upper surface of the second buffer pad 6041 is slightly higher than the upper surface of the profiled bottom wall 6044, or is flush.
  • the mounting position of the buffer pad can be a through-hole set on the bottom wall 6044 of the profile, or a blind hole, and the second annular pad 6041 is embedded and squeezed in the mounting position of the buffer pad.
  • the set second buffer pad will not occupy the falling space of the counterweight block 711, and at the same time, when the space of the first pressing structure 604 cannot provide enough buffer space for the counterweight block 711, the set second buffer pad 6041 will It can provide a larger buffer space for the counterweight block 711, and at the same time, even if the counterweight block 711 hits the second buffer pad 6041, it will not generate large noise, which further enhances the buffering and noise reduction effect of the buffer structure. .
  • the bottom wall of the first pressing structure 604 is provided with one or more drain holes 6042 arranged at intervals. Water can be drained in time through the drain hole 6042 , and since the profile bottom wall 6044 of the first profile structure 604 is the lowest position of the entire installation chamber 501 , the drain hole 6042 is opened in the first profile structure 604 On the bottom wall 6044 of the pressure profile, it is more conducive to the collection and discharge of water flow.
  • a one-way valve is installed in the water discharge hole 6042, and the water in the installation chamber 501 can be discharged through the water discharge hole 6042 through the provided one-way valve, but the water in the inner cylinder 40 cannot be discharged from the water discharge hole 6042.
  • the holes 6042 enter into the installation chamber 501 to further ensure the sealing effect of the installation chamber 501 .
  • the top wall 51 of the housing 50 is provided with a second pressure-shaped structure protruding upward at the position corresponding to the counterweight block 711 , and the buffer structure further includes a counterweight structure.
  • the weight 711 rises to provide the second pressing structure of the buffer space.
  • the initial position of the counterweight block 711 can be raised correspondingly, which is also equivalent to providing a larger buffer space for the fall of the counterweight block 711 .
  • This embodiment provides an improved laundry lifting device for a washing machine on the basis of the above-mentioned embodiments, mainly to solve the problem that the centrifugal drainage mechanism installed in the existing clothes lifting device is easy to attach and entangle lint, causing centrifugal drainage. The mechanism is not closed properly or cannot drain properly.
  • the present embodiment provides a laundry lifting device 5 for a washing machine.
  • An installation chamber 501 which is independently closed and provided is spaced apart in the cavity of the housing 50 , and the centrifugal drainage mechanism 70 at least Parts are installed in the installation chamber 501 .
  • the cavity of the casing 50 is in communication with the interior of the inner cylinder 40 .
  • the centrifugal drainage mechanism 70 is directly installed in the cavity of the casing 50 , lint inevitably enters the casing 50 with the water flow during the washing process, and then enters the centrifugal drainage mechanism 70 .
  • the centrifugal drainage mechanism 70 is installed through an additional installation chamber 501 which is additionally provided in the cavity of the housing 50 and is independently closed.
  • the installation chamber 501 can play a secondary role in preventing lint from entering the centrifugal drainage Due to the function in the mechanism 70, the lint in the inner cylinder 40 will not enter the installation chamber 501 with the water flow, so that the centrifugal drainage mechanism 70 is in a crumb-free environment, which fundamentally avoids the attachment and entanglement of the lint. possibility, effectively ensuring the reliability of the centrifugal drainage mechanism 70.
  • a partition baffle 56 is fixed in the middle of the casing 50 , and a folding baffle 56 is correspondingly provided on the packaging baffle plate 60 to resist and cooperate with the partition baffle 56 . board 606.
  • Two chambers are separated in the housing 50 , one is an independent and closed installation chamber 501 for installing the centrifugal drainage mechanism 70 and other structures, and the other is a filter chamber 502 for installing the lint filter and other structures.
  • the partition baffle 56 , the folding baffle 606 and the second limiting ribs 552 , the second turning baffle wall 645 , the packaging baffle 60 and the housing 50 described in the first embodiment are enclosed together to form a relatively independent
  • the installation chamber 501 is enclosed.
  • the partition baffle 56 , the folded baffle 606 and the first limiting rib 551 , the first turning baffle wall 644 , the packaging baffle 60 , and the housing 50 described in the first embodiment are jointly enclosed to form a formed space.
  • the filter cavity 502 is described.
  • the centrifugal component 71 of the centrifugal drainage mechanism 70 is arranged in the installation chamber 501 .
  • the blocking rib 552 and the second turning blocking wall 645 can play the role of secondary blocking impurity lint from entering the installation chamber 501 along with the washing water.
  • the packaging baffle 60 , the folding baffle 606 , the separating baffle 56 , the second limiting ribs 552 , and the second turning baffle 645 may be closed plate-like structures, so that the installation cavity
  • the chamber 501 is a sealed chamber, and the water in the inner cylinder 40 will not enter the installation chamber 501 , thereby preventing wire scraps and impurities from entering the installation chamber 501 .
  • the packaging baffle 60 , the folded baffle 606 , the partition baffle 56 , the second limiting rib 552 , and the second turning baffle wall 645 may also have a plurality of filter holes.
  • the plate-like structure, the encapsulation baffle 60 and the partition baffle 56 play the role of secondary filtration of lint in the washing water.
  • the water in the inner cylinder 40 can enter the installation chamber 501 through the filter hole, but the lint will be removed. It is blocked from the outside and will not enter into the installation chamber 501 .
  • the packaging baffle 60 , the folding baffle 606 , the partition baffle 56 , the second limiting rib 552 , and the second turning baffle wall 645 are closed plate-like structures, which play a role in blocking In addition to the role of the lint entering the installation chamber 501 , it can also effectively prevent the washing water from entering the installation chamber 501 , thereby further ensuring the reliability of the centrifugal drainage mechanism 70 .
  • the casing 50 includes a top wall 51 and a side wall 52 connected between the top wall 51 and the inner wall of the inner tub 40 of the washing machine, and the distance between the packaging baffle 60 and the top wall 51 of the casing 50 is smaller than the The distance between the top wall 51 of the casing 50 and the inner wall of the inner cylinder 40 .
  • the side wall 52 includes a first side wall and a second side wall connected to two long sides of the top wall 51 , the first side wall and the second side wall A water inlet 521 for water intake is formed at least partially on the lower edge of the water inlet 521 corresponding to the notch.
  • the lower edges of the first side wall and the second side wall are correspondingly provided with the notch, the notch has a certain axial extension length, and the notch is in the shape of a long strip.
  • the packaging baffle 60 is embedded and installed in the notch of the first side wall and the second side wall.
  • the casing 50 also includes end side walls 53 connected to the front and rear ends of the top wall 51 , and the upper edges of the first limiting rib 551 and the second limiting rib 552 are connected to the top wall 51 and the top wall 51 of the casing 50 . At the junction position of the casing 50 , the edges on both sides are respectively connected to the first side wall and the second side wall of the casing 50 .
  • the clothes lifting device 5 provided in this embodiment is provided with a position corresponding to the water inlet 521 under the two sides of the packaging baffle 60 that can make washing discharge
  • the special-shaped grid retaining rib 603 through which the water flows at a certain turning angle.
  • the washing water flows through the water inlet 521, the lint will be blocked and attached to the special-shaped grid retaining rib 603, and will not enter the drainage. inside the cavity 503 .
  • the special-shaped grid retaining ribs 603 are multiple, and are arranged at intervals along the two long sides of the packaging baffle 60 .
  • the plurality of special-shaped grid retaining ribs 603 arranged at intervals can effectively prevent lint from entering the drainage cavity 503 to block the drainage port 401, and prevent the lint from adhering to the centrifugal drainage mechanism 70 or blocking the drainage port 401.
  • the phenomenon that affects the normal drainage occurs.
  • the special-shaped grid retaining rib 603 is an arc-shaped grid rib with an arc-shaped turning angle, for example, the special-shaped grid retaining rib 603 can be a positive "S" or a reverse "S" shape; or,
  • the special-shaped grid rib 603 is a folded grid rib with straight bending angles, for example, the special-shaped grid rib 603 can be in the shape of " ⁇ " or ">";
  • the gap space between two adjacent special-shaped grid retaining ribs 603 forms a diversion channel, and through the set turning angle, the diversion channel forms an arc-shaped reversing diversion channel from the inlet to the outlet, On the one hand, it plays the role of blocking and filtering lint, and on the other hand, it plays the role of reversing and increasing the water flow velocity.
  • the outlet end of the special-shaped grid retaining rib 603 is bent or bent in the direction of the drain port 401 , so as to guide the exchanged drainage water to converge toward the direction of the drain port 401 .
  • the special-shaped grid retaining rib 603 is an arc-shaped grid rib with a positive "S" shape or a reverse "S” shape
  • the arc-shaped grid rib located under the left side of the drain port 401 is a positive "S” shape.
  • S shape
  • the arc-shaped grid rib located on the lower right side of the drain port 401 is in the reverse "S” shape
  • the arc-shaped grid rib located above the left side of the drain port 401 is in the reverse "S” shape
  • the arc-shaped grid rib located above the right side of the water outlet 401 is in a positive "S” shape.
  • the special-shaped grid rib 603 is a folded grid rib in the shape of " ⁇ " or ">"
  • the folded grid rib located at the lower left side of the drain outlet 401 is in the shape of a positive " ⁇ ”
  • the arc-shaped grid rib located on the lower right side of the drain port 401 is in the shape of ">”
  • the arc-shaped grid rib located on the upper left side of the drain port 401 is in the reverse " ⁇ " shape, located in the drain port 401.
  • the arc grid rib on the upper right side of 401 is in the shape of a positive ">”.
  • the gap space between the two special-shaped grid retaining ribs 603 forms a direction in which the outlet end of the diversion channel faces the water outlet 401, which facilitates the collection of water flow.
  • the arc-shaped grid rib/folding grid rib respectively has a plurality of arc-shaped bending angles/straight bending angles.
  • the blocking effect is better.
  • the arc-shaped grid rib/folded grid rib is a multi-layer structure in which the upper and lower layers are staggered.
  • the lint blocking effect is better.
  • the arc-shaped grid bars/folded grid bars are arranged in a staggered arrangement between the upper and lower layers, and the upper-layer arc-shaped grid bars/folded grid bars are arranged between the two lower grid bars If the wire chips pass through the diversion channel between the two grid ribs on the lower layer, the grid ribs on the upper layer can play a secondary role of blocking the passage of the wire chips, further preventing the wire chips from entering the drainage cavity of the casing 50 503.
  • the special-shaped grid retaining ribs 603 include longitudinal ribs and a plurality of guide ribs arranged on both sides of the longitudinal ribs. Multiple guide ribs arranged on both sides form a turning guide channel, which can effectively block wire chips.
  • the guide ribs are horizontal ribs that can be arranged horizontally.
  • the guide rib is arranged in an inclined manner, and the guide rib is an inclined rib inclined in the direction of the outlet of the guide channel, which plays the role of guiding the water flow.
  • the guide rib located at the outlet end of the diversion channel is inclined toward the direction of the water outlet 401 of the inner cylinder 40 , so that the water can be collected and discharged to the water outlet 401 .
  • the special-shaped grid retaining ribs 603 arranged on the water inlet 521 of the housing 50 that can make the washing discharge water flow through at a certain bending angle can effectively prevent the lint from entering.
  • the water enters the drainage cavity 503 to block the drainage port 401, so as to avoid the occurrence of the phenomenon that lint adheres to the centrifugal drainage mechanism 70 or is blocked at the drainage port 401, which affects the normal drainage.
  • a filter structure is installed in the filter cavity 502 .
  • the filter structure provided in the filter cavity 502 includes a filter screen, a comb-shaped filter structure and other structures that can be filtered.
  • the top wall of the housing 50 is provided with through holes
  • the comb-tooth-shaped filter structure includes multiple rows of comb-tooth-shaped protrusions
  • each row of the comb-tooth-shaped protrusions is formed parallel to the top wall 51 of the housing 50 provided with the through holes.
  • the plane that intercepts impurities Use the cross section in these filter structures as a filter section to intercept impurities such as lint.
  • a plurality of through holes are formed on the top wall 51 or the side wall 52 of the housing 50 corresponding to the filter cavity 502 , and the through holes are connected to the filter cavity. 502 Connected.
  • the through hole is opened on the top wall 51 of the housing 50 .
  • the filter cavity 502 is exchanged with the water flow in the inner cylinder 40 through the through holes provided in the casing 50 , and the drainage cavity 503 diverts the water in the inner cylinder 40 to the drainage port 401 opened on the inner cylinder 40 .
  • At least an opening 651 needs to be provided in the filter cavity 502 , so that the drainage water flow can flow into the drainage port 401 through the opening 651 .
  • a deflector 652 for guiding the water flow to the drainage port 401 can be provided on the packaging baffle 60 .
  • the arrangement of the deflector 652 makes the water flow in the filter chamber 502 easy to gather towards the drain port 401, so that the water flow to the drain port 401 is larger, even if the water flow containing debris such as lint after cleaning the filter structure, can It flows to the water outlet 401 under the guidance of the deflector 652 and is discharged.
  • the provision of the deflector 652 can make the water flow more concentrated, thereby making the water flow to the water outlet 401 larger, so that the lint and the like can be more easily removed from the water outlet. Discharged at 401.
  • the deflector 652 is an inclined structure that gradually slopes from the first turning baffle wall 644 to the direction of the opening 651 below the turning baffle 606 , which is more conducive to the drainage water flow along the inclined direction.
  • the deflector 652 flows toward the water outlet 401, and the inclined structure of the deflector 652 can increase the flow rate of the drainage water, which is more conducive to flushing away debris and other debris in the drainage water.
  • all the baffles 652 form a tapered surface with a tapered tip pointing toward the water outlet 401 .
  • the tapered surface formed by the inclined deflector 652 makes the area of the cross-section flowing to the water outlet 401 gradually reduced, which accelerates the flow velocity of the water flowing to the water outlet 401, which is more conducive to the discharge of the water with lint from the water outlet 401. .
  • the centrifugal drainage mechanism 70 further includes a valve plug member 72 , and the valve plug member 72 includes a valve plug column 721 coaxially arranged with the drainage port 401 and connected to the valve plug.
  • the valve plug 722 at the lower end of the plunger 721 is in a natural state, the valve plug 722 is blocked at the water outlet 401 to ensure the sealing of the inner cylinder 40, and the sealing baffle 60 is opened at the position corresponding to the water outlet 401
  • the counterweight 711 and the connecting rod 712 of the centrifugal component 71, as well as the hinge point of the connecting rod 712 and the valve plug column 721 are all provided in the installation chamber 501, which effectively avoids wire scraps from being entangled and attached to the counterweight.
  • the hinged position of the part 711 or the connecting rod 712 and the valve plug column 721 affects the normal operation of the centrifugal drainage mechanism 70 .
  • a mounting seat 723 is integrally formed on the packaging baffle 60 , and the inner through hole of the mounting seat 723 is the same as the valve plug through hole on the packaging baffle 60 .
  • the valve plug rod 721 is arranged in the mounting seat 723 so as to be movable up and down, and a water sealing structure is provided on the valve plug rod 721 and/or the mounting seat 723 .
  • the provision of the water sealing structure can further prevent lint from entering the installation chamber 501 along with the washing water, so that the centrifugal drainage mechanism 70 is in a lint-free environment, reducing the possibility of lint adhesion and entanglement.
  • a rotating shaft hole or a rotating shaft is provided in the middle of the connecting rod 712 , and a rotating shaft bracket 724 extends from the side of the mounting base 723 close to the counterweight portion 711 .
  • the rotating shaft support 724 is rotatably supported and matched with the shaft hole of the connecting rod 712.
  • the packaging baffle 60 is injection-molded with a first bolt column
  • the inner wall of the housing 50 is injection-molded with a second bolt column 54
  • the packaging baffle 60 is injected with bolts.
  • 605 is threadedly connected to the second bolt column 54 through the first bolt column, and the packaging baffle plate 60 is fastened and installed at the lower side opening of the partition plate plate 56 .
  • the partition baffle 56 includes a first baffle 611 and a second baffle 612 which are oppositely arranged at the front and rear ends of the casing 50 along the length direction of the casing 50 .
  • the plate 611 and the second baffle 612 are respectively connected to the top wall 51 and the side wall 52 of the casing 50 , and the first baffle 611 and the second baffle 612 are integrally injection-molded with the casing 50 .
  • the relative distance between the first baffle 611 and the second baffle 612 is smaller than the length of the casing 50 , and along the length of the casing 50 , the length of the installation chamber 501 is smaller than the length of the casing 50 .
  • the installation chamber 501 is located near the end of one side of the housing 50 , which can provide a larger installation space for installing the filter component in the housing 50 than if it is located in the middle of the housing 50 .
  • the upper edges of the first baffle 611 and the second baffle 612 are connected to the top wall 51 of the housing 50 , and the two side edges are respectively connected to the first side wall and the second side wall of the housing 50 .
  • a third baffle 613 is further provided in the casing 50 , the first baffle 611 and the third baffle 613 are arranged at positions close to the ends on both sides of the casing 50 .
  • the plate 611/the second baffle 612 is separated by three spaces in the cavity of the housing 50, and the spaces located on the two outer sides of the first baffle 611/the second baffle 612 are the installation spaces for the installation of the housing 50 independently. .
  • the lower edges of the first side wall and the second side wall of the housing 50 between the first baffle 611 and the third baffle 613 are provided with gaps, and the packaging baffle 60 is installed on the first baffle 611 and the second baffle.
  • the first side wall and the second side wall In the installation position formed by the two baffles 612, the first side wall and the second side wall.
  • the second baffle 612 is disposed in the housing 50 between the first baffle 611 and the third baffle 613 , and the lower edge of the second baffle 612 extends to the upper wall surface of the packaging baffle 60 .
  • the first baffle 611 is set close to the cylinder mouth, the second baffle 612 and the first baffle 611
  • the installation cavity 501 is formed between the inner wall surface of the packaging baffle 60 .
  • the first space formed between the packaging baffle 60 , the partition baffle 56 and the inner wall of the housing 50 is the installation chamber 501 .
  • a second space is formed between the outer wall of the partition plate, the inner wall of the housing 50 , and the inner wall of the inner cylinder 40 located on the outer periphery of the water outlet 401 .
  • the opened water outlet 401 communicates with each other, and the water in the inner cylinder 40 flows through the second space and is discharged from the water outlet 401 .
  • the second space includes a drainage cavity 503 located under the packaging baffle 60, the installation cavity 501 is located near the end of the housing 50, and the second space also includes A filter cavity 502 is formed between the outer side of the first baffle 611/second baffle 612 and the inner wall of the housing 50, and a filter structure is installed in the filter cavity 502.
  • the filter structure provided in the filter cavity 502 includes a filter screen, a comb-shaped filter structure 5021 and other structures that can be filtered.
  • the top wall of the housing 50 is provided with through holes, and the comb-tooth-shaped filter structure 5021 includes multiple rows of comb-tooth-like protrusions, each row of comb-tooth-like protrusions is formed parallel to the top wall of the housing 50 provided with the through holes. 51 to intercept impurities in the plane.
  • the filter cavity 502 is formed by the space between the right side of the second baffle 612 and the inner wall surface of the housing 50 , corresponding to the A plurality of through holes are opened on the top wall 51 or the side wall 52 of the housing 50 of the filter cavity 502 , and the through holes communicate with the filter cavity 502 .
  • the through hole is opened on the top wall 51 of the housing 50 .
  • the filter cavity 502 is exchanged with the water flow in the inner cylinder 40 through the through holes provided in the casing 50 , and the drainage cavity 503 diverts the water in the inner cylinder 40 to the drainage port 401 opened on the inner cylinder 40 .
  • At least an opening 651 needs to be provided in the filter cavity 502 , so that the drainage water flow can flow into the drainage port 401 through the opening 651 .
  • the deflector 652 is an inclined structure that gradually slopes from the third baffle 613 to the direction of the opening 651 below the second baffle 612 , which is more conducive to the drainage water flow along the inclined deflector 652 Flowing to the drain port 401 and the inclined structure of the deflector 652 can increase the flow rate of the drainage water flow, which is more conducive to flushing away debris and other debris in the drainage water flow.
  • all the baffles 652 form a tapered surface with a tapered tip pointing toward the water outlet 401 .
  • the tapered surface formed by the inclined deflector 652 makes the area of the cross-section flowing to the water outlet 401 gradually reduced, which accelerates the flow velocity of the water flowing to the water outlet 401, which is more conducive to the discharge of the water with lint from the water outlet 401. .
  • the packaging baffle 60 is provided with a first flange 601/second flange that is in abutment with the first baffle 611/second baffle 612, respectively. 602.
  • the side edge of the packaging baffle 60 close to the first baffle 611 extends downward to form a first flange 601 , and the outer wall surface of the first flange 601 is in close contact with the inner wall surface of the first baffle 611 .
  • the packaging baffle 60 is provided with a second flange 602 extending upward at a position corresponding to the second baffle 612 , and the second flange 602 connects the lower edge of the second baffle 612 Covering it, the outer wall surface of the second baffle plate 612 is in close contact with the inner wall surface of the second flange 602 .
  • the structure of the first flange 601 and the second flange 602 is provided, so that the packaging baffle 60 is closely matched with the first baffle 611 and the second baffle 612, and the surface-to-surface contact method ensures that The sealing effect at the junction position is prevented, and lint is prevented from entering the installation chamber 501 with the washing water from the connection position of the first baffle 611 and the second baffle 612 and the packaging baffle 60, and also the laundry lifting device
  • the extension length direction of 5 limits the displacement of the position between the packaging baffle 60 and the casing 50 , and further ensures the stability between the packaging baffle 60 and the casing 50 .
  • the encapsulation baffle 60 is fastened to the lower end of the housing 50 by means of bolts 605, and the position of the encapsulation baffle 60 is limited in the up-down direction.
  • the position of the packaging baffle 60 is defined in the front-rear direction.
  • the encapsulation baffle 60 can cooperate with the housing 50 more stably, and the stability is higher.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

A laundry lifting device (5) for a washing machine and a washing machine, the laundry lifting device (5) comprising: a casing (50), which is provided with a cavity that is open at one end; and a packaging baffle (60), which is sealed at the open end of the casing (50) and which is provided with a positioning and fastening mechanism (64) for fastening the laundry lifting device (5) onto an inner drum of the washing machine. The washing machine comprises the inner drum (40), and the laundry lifting device (5) is mounted on the inner drum (40). Since the shape of the packaging baffle (60) is more regular than that of the casing (50), the positioning and fastening mechanism (64) for mounting the laundry lifting device (5) is disposed on the packaging baffle, so that the entire laundry lifting device (5) is simpler to form and easier to process, thus reducing the difficulty of processing and fabricating the laundry lifting device (5).

Description

一种洗衣机用衣物提升装置及洗衣机Clothes lifting device for washing machine and washing machine 技术领域technical field
本发明涉及洗衣设备技术领域，具体地说，涉及一种洗衣机用衣物提升装置及洗衣机。The present invention relates to the technical field of laundry equipment, in particular, to a laundry lifting device for a washing machine and a washing machine.
背景技术Background technique
随着经济社会的不断发展，人们对洗衣机的洗涤功能要求越来越高，现有的滚筒洗衣机内桶中的提升筋是通过带动衣物上升，到达某一高度时，然后衣物在重力作用下跌落至桶底，实现类似人工捶打衣物的效果，依此反复，衣物污渍逐渐溶解于水，从而实现洗涤效果。With the continuous development of the economy and society, people have higher and higher requirements for the washing function of the washing machine. The lifting ribs in the inner barrel of the existing front-loading washing machine are used to drive the clothes to rise. When they reach a certain height, the clothes fall to The bottom of the bucket can achieve the effect similar to manually beating the clothes. Repeatedly, the clothes stains are gradually dissolved in the water, so as to achieve the washing effect.
传统的提升筋是一体式的，其作为一个整体通过螺钉安装在洗涤内筒的内侧壁上。在提升筋上注塑有螺栓柱，内筒上开设有有螺纹孔，在安装时从洗涤内筒的外侧通过螺钉穿过所述螺纹孔和螺栓柱将提升筋安装在内筒的内侧。由于所述提升筋自身结构较为复杂，再加工螺栓柱，增加了提升筋的成型难度，并且还需考虑内筒螺纹孔处密封的问题。The traditional lifting rib is one-piece, which is installed on the inner side wall of the washing inner tub as a whole by screws. Bolt columns are injected on the lifting ribs, and the inner cylinder is provided with threaded holes. During installation, the lifting ribs are installed on the inner side of the inner cylinder through screws passing through the threaded holes and the bolt columns from the outside of the washing inner cylinder. Since the structure of the lifting rib itself is relatively complex, reprocessing the bolt column increases the difficulty of forming the lifting rib, and also needs to consider the problem of sealing at the threaded hole of the inner cylinder.
申请号为201810163971.6的中发明专利申请公开了一种内筒提升筋及免清洗洗衣机，所述内筒提升筋的提升筋本体的下侧两相对侧壁处分别设有向下竖直突出的安装筋，安装筋的下端设有与内筒侧壁相固定的安装结构。提升筋的下侧的左右侧边处分别设有第一安装筋和第二安装筋，第一安装筋的下端设有与内筒侧壁所设螺栓孔相对固定安装的螺栓孔、第二安装筋的下端设有与内筒侧壁所设定位孔相对应插接定位的定位销。The Chinese invention patent application with the application number of 201810163971.6 discloses an inner cylinder lifting rib and a no-cleaning washing machine. The two opposite side walls of the lower side of the lifting rib body of the inner cylinder lifting rib are respectively provided with downward vertical protruding installations The lower end of the installation rib is provided with an installation structure fixed with the side wall of the inner cylinder. The left and right sides of the lower side of the lifting rib are respectively provided with a first installation rib and a second installation rib. The lower end of the rib is provided with a positioning pin which is inserted and positioned corresponding to the positioning hole set in the side wall of the inner cylinder.
上述申请公开的内筒提升筋，由于提升筋本体自身的形状不规则，且内部的凹腔较深，结构相对复杂，再在提升筋本体上加工第一安装筋和第二安装筋以及螺栓孔和定位销等安装结构来实现与内筒的安装，使得整个提升筋的加工制成难度较大，模具成本较高。The inner cylinder lifting rib disclosed in the above application, because the shape of the lifting rib body itself is irregular, the inner cavity is relatively deep, and the structure is relatively complex, and then the first mounting rib, the second mounting rib and the bolt hole are processed on the lifting rib body. Installation structures such as positioning pins and other installation structures are used to realize the installation with the inner cylinder, which makes the processing of the entire lifting rib more difficult and the mold cost is high.
还有上述申请提出的免清洗洗衣机通过采用密封阀进行离心排水解决了无孔滚筒洗衣机的排水难题，然而，其存在以下缺陷：由于洗衣机的高速旋转和振动等原因，所述密封阀的配重块的位置易出现偏斜的问题，影响正常排水，并且配重块长期偏斜，也易导致塑料材质的提升筋变形，产生外观配合不良等问题。In addition, the no-clean washing machine proposed in the above application solves the drainage problem of the non-porous drum washing machine by adopting the sealing valve for centrifugal drainage. However, it has the following defects: due to the high-speed rotation and vibration of the washing machine, the counterweight of the sealing valve The position of the block is prone to deflection, which affects normal drainage, and the long-term deflection of the counterweight block can easily lead to deformation of the lifting ribs of the plastic material, resulting in poor appearance and other problems.
有鉴于此，特提出本发明。In view of this, the present invention is proposed.
发明内容SUMMARY OF THE INVENTION
本发明要解决的技术问题在于克服现有技术的不足，提供了一种洗衣机用衣物提升装置及洗衣机，由于所述封装挡板的形状相比于衣物提升装置的壳体更为规则，本发明通过将用于安装所述衣物提升装置的定位紧固机构设置在封装挡板上，使得整个衣物提升装置的成型更简单，更易于加工，降低了衣物提升装置加工制作的难度。The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a laundry lifting device for a washing machine and a washing machine. Since the shape of the encapsulated baffle is more regular than the shell of the laundry lifting device, the present invention provides By arranging the positioning and fastening mechanism for installing the clothes lifting device on the packaging baffle, the entire clothes lifting device is simpler to form and easier to process, and the difficulty of manufacturing the clothes lifting device is reduced.
为解决上述技术问题，本发明采用技术方案的基本构思是：In order to solve the above-mentioned technical problems, the basic conception of the technical scheme adopted in the present invention is:
一种洗衣机用衣物提升装置，包括：壳体，具有一端敞口的空腔；封装挡板，封挡在所述壳体的敞口端，所述封装挡板上设有用于将所述衣物提升装置紧固在洗衣机内筒上的定位紧固机构。A laundry lifting device for a washing machine, comprising: a casing having a cavity with one end open; The lifting device is fastened to the positioning and fastening mechanism on the inner tub of the washing machine.
进一步地，所述定位紧固机构包括固定设置在封装挡板下方的可形变的紧固凸 起。Further, the positioning and fastening mechanism includes a deformable fastening protrusion that is fixedly arranged below the packaging baffle.
进一步地，所述紧固凸起为固定设置在所述封装挡板下方的可形变的紧固柱；优选地，所述紧固柱包括沿着所述衣物提升装置的轴向方向间隔设置在封装挡板前后两端的第一紧固柱和第二紧固柱。Further, the fastening protrusions are deformable fastening posts that are fixedly arranged below the packaging baffle; The first fastening column and the second fastening column at the front and rear ends of the baffle plate are packaged.
进一步地，所述封装挡板包括封装挡板主体和封装挡板主体前后两端分别向外延伸形成的延伸安装板；所述紧固凸起固定设置在所述延伸安装板上、且自所述延伸安装板的下表面向下凸出延伸。Further, the encapsulation baffle includes an encapsulation baffle body and an extension mounting plate formed by extending outward from the front and rear ends of the encapsulation baffle body; The lower surface of the extension mounting plate protrudes downward.
进一步地，所述延伸安装板上设置有向下凸出的凸台结构，所述紧固凸起固定连接在所述凸台结构的下表面。Further, the extending mounting plate is provided with a downwardly protruding boss structure, and the fastening boss is fixedly connected to the lower surface of the boss structure.
进一步地，所述封装挡板主体的前后两端边沿还设置有向上延伸的第一翻挡壁和第二翻挡壁；所述壳体上对应设置有分别限位抵挡在第一翻挡壁和第二翻挡壁外侧的第一限位挡筋和第二限位挡筋；优选地，所述延伸安装板的外周边沿向上翻折形成可限制所述第一限位挡筋和第二限位挡筋位移的限位翻边。Further, the edges of the front and rear ends of the main body of the packaging baffle are also provided with a first turning wall and a second turning wall extending upward; the casing is correspondingly provided with a first turning wall that is limited and resisted respectively. and the first limiting rib and the second limiting rib on the outer side of the second turning baffle wall; The limit flange that limits the displacement of the retaining rib.
进一步地，所述定位紧固机构与所述封装挡板一体成型设置。Further, the positioning and fastening mechanism is integrally formed with the packaging baffle.
进一步地，所述洗衣机用衣物提升装置还包括设置在壳体内的离心排水机构，所述离心排水机构包括阀塞部件；所述封装挡板上设置有用于安装所述阀塞部件的安装座，所述安装座与所述封装挡板一体成型设置。Further, the laundry lifting device for a washing machine further includes a centrifugal drainage mechanism disposed in the housing, and the centrifugal drainage mechanism includes a valve plug part; the packaging baffle plate is provided with a mounting seat for installing the valve plug part, The mounting seat and the packaging baffle are integrally formed.
本发明的另一目的还提供了一种洗衣机，包括内筒，所述内筒上安装有上述任一所述的衣物提升装置。Another object of the present invention is to provide a washing machine, comprising an inner tub on which any one of the above-mentioned laundry lifting devices is installed.
进一步地，所述衣物提升装置通过所述定位紧固机构固定安装在洗衣机的内筒上；所述内筒的侧壁上设有定位孔，所述定位紧固机构的紧固凸起受所述定位孔的内周壁挤压而产生形变，并紧密抵触于所述定位孔的内周壁。Further, the clothes lifting device is fixedly installed on the inner drum of the washing machine through the positioning and fastening mechanism; a positioning hole is provided on the side wall of the inner drum, and the fastening protrusion of the positioning and fastening mechanism is The inner peripheral wall of the positioning hole is squeezed and deformed, and tightly abuts against the inner peripheral wall of the positioning hole.
采用上述技术方案后，本发明与现有技术相比具有以下有益效果。After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.
1、本发明提供的衣物提升装置由两部分构成，包括壳体和封挡在所述壳体敞口端的封装挡板，所述封装挡板上设有用于将所述衣物提升装置紧固在洗衣机内筒上的定位紧固机构。由于所述封装挡板的形状相比于壳体更为规则，本发明通过在封装挡板上设置定位紧固机构作为安装所述衣物提升装置的安装结构，使得整个衣物提升装置的成型更简单，更易于加工，降低了衣物提升装置加工制作的难度。1. The clothes lifting device provided by the present invention is composed of two parts, including a casing and an encapsulation baffle closed at the open end of the casing. The positioning and fastening mechanism on the inner tub of the washing machine. Since the shape of the packaging baffle is more regular than that of the casing, the present invention makes the entire clothing lifting device simpler to form by setting the positioning and fastening mechanism on the packaging baffle as the installation structure for installing the clothes lifting device , it is easier to process, and the difficulty of processing and manufacturing the clothes lifting device is reduced.
2、本发明提供的衣物提升装置所述定位紧固机构为固定设置在所述封装挡板下方的可形变的紧固柱，所述内筒上对应设置设有定位孔，所述紧固柱受所述定位孔的内周壁挤压而产生形变，并紧密抵触于所述定位孔的内周壁，使得所述紧固柱过盈插接在所述定位孔内。通过上述设计，一方面可以实现衣物提升装置与内筒的定位装配连接，另一方面所述紧固柱周壁与所述定位孔内周壁紧密抵触，还能起到一定的密封效果，无需再在定位孔处额外增设密封结构，简化了洗衣机的结构。2. The positioning and fastening mechanism of the clothing lifting device provided by the present invention is a deformable fastening column that is fixedly arranged under the packaging baffle plate, and a positioning hole is correspondingly provided on the inner cylinder. The inner peripheral wall of the positioning hole is squeezed and deformed, and tightly abuts against the inner peripheral wall of the positioning hole, so that the fastening column is inserted into the positioning hole by interference. Through the above design, on the one hand, the positioning and assembling connection of the clothing lifting device and the inner cylinder can be realized; A sealing structure is additionally provided at the positioning hole, which simplifies the structure of the washing machine.
3、本发明提供的衣物提升装置，所述封装挡板主体的前后两端边沿还设置有向上延伸的第一翻挡壁和第二翻挡壁；所述壳体上对应设置有分别限位抵挡在第一翻挡壁和第二翻挡壁外侧的第一限位挡筋和第二限位挡筋。通过设置的第一限位挡筋与第一翻挡壁、以及第二限位挡筋与第二翻挡壁的抵挡限位配合，能够在衣物提升装置的轴向方向上限制壳体和封装挡板的相对位置，使得二者配合的更稳固，增加衣物提升装置整体的稳固性。3. In the clothing lifting device provided by the present invention, the edges of the front and rear ends of the main body of the packaging baffle are further provided with a first flipping wall and a second flipping wall extending upward; The first limiting rib and the second limiting rib on the outside of the first turning block wall and the second turning block wall are resisted. Through the provided first limiting rib and the first turning wall, and the second limiting rib and the second turning wall, the housing and packaging can be limited in the axial direction of the clothes lifting device. The relative positions of the baffles make the cooperation between the two more stable and increase the overall stability of the clothes lifting device.
本发明要解决的技术问题在于克服现有技术的不足，还提供了一种洗衣机用衣物提升装置及洗衣机，本发明通过设置的限位结构限制离心部件产生偏离第一运动面的偏移运动，能够有效地防止洗衣机在高速旋转的过程中，离心部件的位置出现偏斜，影响离心排水机构正常排水等问题。The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and also provide a laundry lifting device for a washing machine and a washing machine. The present invention restricts the centrifugal component from producing an offset movement deviating from the first moving surface by means of a limiting structure. It can effectively prevent the position of the centrifugal component from being skewed during the high-speed rotation of the washing machine, which affects the normal drainage of the centrifugal drainage mechanism.
为解决上述技术问题，本发明采用技术方案的基本构思是：In order to solve the above-mentioned technical problems, the basic conception of the technical scheme adopted in the present invention is:
一种洗衣机用衣物提升装置，包括：壳体，具有一端敞口的空腔；封装挡板，封挡在所述壳体的敞口端；离心排水机构，设置在壳体内，所述的离心排水机构包括可在第一运动面产生离心运动的离心部件；还包括设置在封装挡板上的限位结构，所述限位结构限制离心部件产生偏离第一运动面的偏移运动。A clothes lifting device for a washing machine, comprising: a casing with a cavity open at one end; an encapsulation baffle, which is sealed at the open end of the casing; a centrifugal drainage mechanism, arranged in the casing, the centrifugal The drainage mechanism includes a centrifugal component capable of generating centrifugal motion on the first moving surface; and also includes a limiting structure disposed on the packaging baffle plate, the limiting structure restricts the centrifugal component from generating an offset movement away from the first moving surface.
还包括设置在封装挡板上的限位结构，所述限位结构限制离心部件产生偏离第一运动面的偏移运动。It also includes a limiting structure arranged on the packaging baffle plate, the limiting structure restrains the centrifugal component from generating an offset movement deviating from the first moving surface.
进一步地，所述离心部件包括在离心力的作用下沿第一运动面作离心运动的配重块，所述限位结构包括设置在所述配重块左右两侧的限位挡板；优选地，所述第一运动面与洗衣机筒体的径向方向平行，所述限位挡板的延伸方向与第一运动面平行、限制所述配重块相对于第一运动面左右偏移。Further, the centrifugal component includes a counterweight block that performs centrifugal motion along the first movement surface under the action of centrifugal force, and the limit structure includes limit baffle plates arranged on the left and right sides of the counterweight block; preferably The first moving surface is parallel to the radial direction of the washing machine drum, and the extending direction of the limiting baffle is parallel to the first moving surface to limit the left and right displacement of the counterweight relative to the first moving surface.
进一步地，所述限位挡板包括间隔固定设置在所述封装挡板上的第一限位板和第二限位板，所述第一限位板和第二限位板之间形成供所述配重块限位安装的限位空间；优选地，所述第一限位板和第二限位板与封装挡板一体注塑成型设置。Further, the limit baffle includes a first limit plate and a second limit plate that are fixedly arranged on the packaging baffle at intervals, and a supply is formed between the first limit plate and the second limit plate. The limit space for the limit installation of the counterweight; preferably, the first limit plate and the second limit plate and the packaging baffle are integrally formed by injection molding.
进一步地，所述配重块包括左右相对设置的第一侧壁和第二侧壁；所述第一限位板位于第一侧壁外侧、第二限位板位于第二侧壁外侧，所述第一限位板与第一侧壁、第二限位板与第二侧壁之间分别具有一定的间隙距离。Further, the counterweight block includes a first side wall and a second side wall that are oppositely arranged from left to right; the first limit plate is located outside the first side wall, and the second limit plate is located outside the second side wall, so The first limiting plate and the first side wall and the second limiting plate and the second side wall respectively have a certain gap distance.
进一步地，还包括用于增加所述限位挡板强度的加强结构；优选地，所述加强结构为连接在所述限位挡板和封装挡板之间的加强筋。Further, a reinforcing structure for increasing the strength of the limiting baffle is also included; preferably, the reinforcing structure is a reinforcing rib connected between the limiting baffle and the packaging baffle.
进一步地，还包括定位结构，所述定位结构限制所述封装挡板的位置发生偏移。Further, a positioning structure is also included, and the positioning structure restricts the displacement of the position of the packaging baffle.
进一步地，所述定位结构包括固定设置在所述封装挡板两侧的第一卡接壁和第二卡接壁；所述定位结构还包括固定设置在壳体两侧的第一抵挡壁和第二抵挡壁，第一卡接壁限位卡接在第一抵挡壁内，第二卡接壁限位卡接在第二抵挡壁内；优选地，所述第一卡接壁和第二卡接壁设置在封装挡板靠近两侧边沿的位置，所述第一抵挡壁和第二抵挡壁由壳体两侧的侧壁构成。Further, the positioning structure includes a first clamping wall and a second clamping wall fixedly arranged on both sides of the packaging baffle plate; the positioning structure also includes a first blocking wall and a fixed installation on both sides of the housing. The second resisting wall, the first engaging wall is clamped in the first resisting wall, and the second engaging wall is clamped in the second resisting wall; preferably, the first engaging wall and the second engaging wall The clamping wall is arranged at a position close to the edges of the two sides of the packaging baffle, and the first blocking wall and the second blocking wall are formed by the side walls on both sides of the casing.
进一步地，所述定位结构还包括设置在封装挡板上与第一卡接壁间隔设置的第三卡接壁、与第二卡接壁间隔设置的第四卡接壁；所述定位结构还包括固定设置在壳体内壁的第三抵挡壁和第四抵挡壁，第三卡接壁限位卡接在第三抵挡壁上，第四卡接壁限位卡接在第四抵挡壁上。Further, the positioning structure further includes a third clamping wall disposed on the packaging baffle plate and spaced from the first clamping wall, and a fourth clamping wall disposed at an interval from the second clamping wall; the positioning structure also includes The third blocking wall and the fourth blocking wall are fixedly arranged on the inner wall of the casing.
进一步地，所述第三卡接壁至少部分限位卡接在第三抵挡壁的外侧或内侧，第四卡接壁至少部分限位卡接在第四抵挡壁的外侧或内侧；优选地，所述第三卡接壁上端限位卡接在第三抵挡壁的内侧，第四卡接壁上端限位卡接在第四抵挡壁的内侧。Further, the third clamping wall is at least partially limited and clamped on the outer side or inner side of the third resisting wall, and the fourth clamping wall is at least partially limited and clamped on the outer side or inner side of the fourth resisting wall; preferably, The upper end of the third clamping wall is limited and clamped on the inner side of the third resisting wall, and the upper end of the fourth clamping wall is limited and clamped on the inner side of the fourth resisting wall.
本发明的另一目的，还提供了一种具有上述衣物提升装置的洗衣机，包括：内筒，洗涤衣物时独立盛放洗涤水，侧壁上设置排水口；衣物提升装置，对应所述排水口的位置安装在内筒内壁上；所述的离心排水机构安装在衣物提升装置的封装挡板上封堵关闭所述排水口，所述的离心排水机构在离心力的作用下可打开所述排水口进行排水。Another object of the present invention is to provide a washing machine with the above-mentioned clothes lifting device, comprising: an inner tub, which independently holds washing water when washing clothes, and a drain port is provided on the side wall; and a clothes lifting device corresponding to the drain port The centrifugal drainage mechanism is installed on the packaging baffle of the clothes lifting device to block and close the drainage outlet, and the centrifugal drainage mechanism can open the drainage outlet under the action of centrifugal force. Drain.
采用上述技术方案后，本发明与现有技术相比具有以下有益效果。After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.
1、本发明通过在封装挡板上设置的限位结构，限制离心部件产生偏离第一运动面的偏移运动，能够有效地防止洗衣机在高速旋转的过程中，所述离心部件的配重块的位置出现偏斜等问题，影响离心排水机构的正常排水。1. The present invention limits the offset movement of the centrifugal component from the first moving surface through the limiting structure provided on the packaging baffle, which can effectively prevent the counterweight of the centrifugal component from being damaged during the high-speed rotation of the washing machine. There are problems such as deviation in the position of the centrifugal drainage mechanism, which affects the normal drainage of the centrifugal drainage mechanism.
2、本发明通过在衣物提升装置内还设置有限制所述封装挡板发生偏移的定位结构，起到双重保障的作用，在避免了封装盖板在壳体内位置发生偏移的同时，也有 效地保证了所述第一限位板和第二限位板位置的稳定性，进一步避免了配重块的位置出现偏斜的现象。2. In the present invention, a positioning structure to limit the displacement of the packaging baffle plate is also provided in the clothing lifting device, which plays a double guarantee role. The stability of the positions of the first limiting plate and the second limiting plate is effectively ensured, and the phenomenon that the position of the counterweight is skewed is further avoided.
3、本发明将所述第一限位板和第二限位板设置在封装挡板上，更易于加工制作，且与所述封装挡板采用一体注塑成型的方式加工，成型工艺简单，生产效率更高。3. In the present invention, the first limit plate and the second limit plate are arranged on the packaging baffle, which is easier to process and manufacture, and is processed by integral injection molding with the packaging baffle, the molding process is simple, and the production higher efficiency.
下面结合附图对本发明的具体实施方式作进一步详细的描述。The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
附图说明Description of drawings
图1是本发明实施例中洗衣机纵向截面的剖视图；1 is a cross-sectional view of a longitudinal section of a washing machine in an embodiment of the present invention;
图2是本发明实施例中图1中B处放大图；Fig. 2 is the enlarged view of place B in Fig. 1 in the embodiment of the present invention;
图3是本发明实施例中洗衣机横向截面的剖视图；3 is a cross-sectional view of a transverse section of a washing machine in an embodiment of the present invention;
图4是本发明实施例中图3中A处放大图；Fig. 4 is the enlarged view of place A in Fig. 3 in the embodiment of the present invention;
图5是本发明实施例中衣物提升装置去掉壳体的一角度结构示意图；5 is an angular structural schematic diagram of the clothes lifting device in the embodiment of the present invention with the casing removed;
图6是本发明实施例中衣物提升装置的局部仰视示意图；6 is a partial bottom schematic view of the laundry lifting device in the embodiment of the present invention;
图7是本发明实施例中图6的局部放大图；Fig. 7 is the partial enlarged view of Fig. 6 in the embodiment of the present invention;
图8是本发明实施例中定位紧固机构的放大结构示意图；8 is an enlarged schematic structural diagram of a positioning and fastening mechanism in an embodiment of the present invention;
图9是本发明实施例中离心排水机构呈闭合状态时洗衣机的局部剖视图；9 is a partial cross-sectional view of the washing machine when the centrifugal drainage mechanism is in a closed state according to the embodiment of the present invention;
图10是本发明实施例中离心排水机构呈打开状态时洗衣机的局部剖视图；10 is a partial cross-sectional view of the washing machine when the centrifugal drainage mechanism in the embodiment of the present invention is in an open state;
图11是本发明实施例中衣物提升装置另一个角度的结构示意图；11 is a schematic structural diagram of another angle of the clothes lifting device in the embodiment of the present invention;
图12是本发明实施例中衣物提升装置的去掉封装挡板的结构示意图；FIG. 12 is a schematic structural diagram of removing the packaging baffle plate of the laundry lifting device in the embodiment of the present invention;
图中：40、内筒；401、排水口；402、定位孔；5、衣物提升装置；50、壳体；51、顶壁；52、侧壁；53、端侧壁；521、进水口；54、第二螺栓柱；501、安装腔室；502、过滤腔；5021、梳齿状过滤结构；503、排水腔；541、第一抵挡壁；542、第二抵挡壁；543、第三抵挡壁；544、第四抵挡壁；551、第一限位挡筋；552、第二限位挡筋；553、限位缺口；56、分隔挡板；60、封装挡板；601、第一翻边；602、第二翻边；603、异型栅格挡筋；604、第一压型结构；6041、第二缓冲垫；6042、泄水孔；6043、缓冲锥角；6044、压型底壁；605、螺栓；606、翻折挡板；611、第一挡板；612、第二挡板；613、第三挡板；62、限位结构；621、第一限位板；622、第二限位板；623、加强筋；631、第一卡接壁；632、第二卡接壁；633、第三卡接壁；634、第四卡接壁；635、连接肋；64、定位紧固机构；641、紧固柱；6411、导向部；642、延伸安装板；6421、限位翻边；643、凸台结构；644、第一翻挡壁；645、第二翻挡壁；651、开口；652、导流板；70、离心排水机构；71、离心部件；711、配重块；7113、切角结构；712、连接杆；713、第一缓冲垫；72、阀塞部件；721、阀塞柱；722、阀塞；723、安装座；724、转轴支架。In the figure: 40, inner cylinder; 401, water outlet; 402, positioning hole; 5, clothes lifting device; 50, shell; 51, top wall; 52, side wall; 53, end side wall; 521, water inlet; 54, the second bolt column; 501, the installation chamber; 502, the filter cavity; 5021, the comb-tooth filter structure; 503, the drainage cavity; 541, the first resisting wall; 542, the second resisting wall; 543, the third resisting wall; 544, the fourth resisting wall; 551, the first limit stop rib; 552, the second limit stop rib; 553, the limit gap; 56, the separation baffle; 60, the packaging baffle; 601, the first turn edge; 602, the second flange; 603, special-shaped grid ribs; 604, the first profiled structure; 6041, the second buffer pad; 6042, the drain hole; 6043, the buffer cone angle; 6044, the profiled bottom wall 605, bolt; 606, folded baffle; 611, first baffle; 612, second baffle; 613, third baffle; 62, limit structure; 621, first limit plate; 622, first 623, reinforcing rib; 631, first clamping wall; 632, second clamping wall; 633, third clamping wall; 634, fourth clamping wall; 635, connecting rib; 64, positioning Fastening mechanism; 641, fastening column; 6411, guide part; 642, extension mounting plate; 6421, limit flange; 643, boss structure; 644, first flipping wall; 645, second flipping wall; 651, opening; 652, deflector; 70, centrifugal drainage mechanism; 71, centrifugal part; 711, counterweight; 7113, chamfering structure; 712, connecting rod; 713, first buffer pad; 72, valve plug part ; 721, valve plug column; 722, valve plug; 723, mounting seat; 724, shaft bracket.
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。It should be noted that these drawings and written descriptions are not intended to limit the scope of the present invention in any way, but to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments.
具体实施方式Detailed ways
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention , but are not intended to limit the scope of the present invention.
下面结合实施例对本发明进行进一步地详细的说明。The present invention will be further described in detail below in conjunction with the embodiments.
实施例一Example 1
如图1至图12所示，本实施例提供了一种洗衣机用衣物提升装置5，包括：As shown in FIGS. 1 to 12 , this embodiment provides a laundry lifting device 5 for a washing machine, including:
壳体50，具有一端敞口的空腔；The casing 50 has a cavity with one end open;
封装挡板60，封挡在所述壳体50的敞口端，所述封装挡板60，上设有用于将所述衣物提升装置5紧固在洗衣机内筒40上的定位紧固机构64。The encapsulation baffle 60 is closed at the open end of the casing 50 , and the encapsulation baffle 60 is provided with a positioning and fastening mechanism 64 for fastening the laundry lifting device 5 to the inner tub 40 of the washing machine .
本实施例中，所述衣物提升装置5由两部分构成，包括具有一端敞口的空腔的壳体50和封挡在所述壳体50的敞口端的封装挡板60，所述封装挡板60上设有用于将所述衣物提升装置5紧固在洗衣机内筒40上的定位紧固机构64。In this embodiment, the clothes lifting device 5 is composed of two parts, including a casing 50 with a cavity open at one end and a sealing baffle 60 sealed at the open end of the casing 50 . The plate 60 is provided with a positioning and fastening mechanism 64 for fastening the laundry lifting device 5 to the inner tub 40 of the washing machine.
由于所述封装挡板60的形状相比于壳体50更为规则，本发明通过将用于安装所述衣物提升装置5的定位紧固机构64设置在封装挡板60上，使得整个衣物提升装置5的成型更简单，更易于加工，降低了衣物提升装置5的加工制作难度。Since the shape of the packaging baffle 60 is more regular than that of the housing 50, the present invention makes the entire laundry lift by arranging the positioning and fastening mechanism 64 for installing the laundry lifting device 5 on the packaging baffle 60. The device 5 is simpler to form and easier to process, which reduces the difficulty of manufacturing the clothes lifting device 5 .
进一步地，在一种实施方式中，所述定位紧固机构64包括固定设置在封装挡板60下方的可形变的紧固凸起，所述紧固凸起沿着内筒40的径向方向延伸，且具有一定的延伸长度。所述内筒40上开设有与所述紧固凸起配合的定位孔402。Further, in one embodiment, the positioning and fastening mechanism 64 includes a deformable fastening protrusion fixedly disposed under the packaging baffle 60 , and the fastening protrusion is along the radial direction of the inner cylinder 40 . extension, and has a certain extension length. The inner cylinder 40 is provided with a positioning hole 402 which is matched with the fastening protrusion.
具体地，本实施方式中，所述定位紧固机构64为固定设置在所述封装挡板60下方的可形变的紧固凸起，所述内筒40上对应设置设有定位孔402，所述紧固凸起受所述定位孔402的内周壁挤压而产生形变，并紧密抵触于所述定位孔402的内周壁，使得所述紧固凸起过盈插接在所述定位孔402内。Specifically, in this embodiment, the positioning and fastening mechanism 64 is a deformable fastening protrusion that is fixedly arranged under the packaging baffle 60, and the inner cylinder 40 is correspondingly provided with a positioning hole 402, so The fastening protrusions are compressed by the inner peripheral wall of the positioning hole 402 to produce deformation, and tightly abut against the inner peripheral wall of the positioning hole 402 , so that the fastening protrusions are inserted into the positioning hole 402 by interference. Inside.
通过上述设计，一方面可以实现衣物提升装置5与内筒40的定位装配连接，另一方面所述紧固凸起周壁与所述定位孔402内周壁紧密抵触，还能起到一定的密封效果，无需再在定位孔402处额外增设密封结构，简化了洗衣机的结构。Through the above design, on the one hand, the positioning and assembling connection of the clothes lifting device 5 and the inner cylinder 40 can be realized; , there is no need to additionally add a sealing structure at the positioning hole 402, which simplifies the structure of the washing machine.
进一步地，本实施例中，所述紧固凸起为固定设置在所述封装挡板60下方的可形变的紧固柱641，所述紧固凸起采用柱形的紧固柱641，形状较为规则，易于加工。Further, in this embodiment, the fastening protrusions are deformable fastening posts 641 that are fixedly arranged under the packaging baffle 60 , and the fastening protrusions are cylindrical fastening posts 641 with a shape of Relatively regular and easy to process.
优选地，所述紧固柱641包括沿着所述衣物提升装置5的轴向方向间隔设置在封装挡板60前后两端的第一紧固柱和第二紧固柱。通过在封装挡板60前后两端分别设置的紧固柱641，使得所述衣物提升装置5的稳定性更高，避免所述衣物提升装置5出现松动的现象。Preferably, the fastening column 641 includes a first fastening column and a second fastening column which are arranged at intervals at the front and rear ends of the packaging baffle 60 along the axial direction of the laundry lifting device 5 . Through the fastening posts 641 respectively disposed at the front and rear ends of the packaging baffle 60, the stability of the clothes lifting device 5 is higher, and the phenomenon of loosening of the clothes lifting device 5 is avoided.
通过设置的第一紧固柱和第二紧固柱起到定位和紧固的作用，提高衣物提升装置5的装配效率，且通过所述第一紧固柱和第二紧固柱和定位孔402的挤压过盈配合，还能起到一定的密封效果。The provided first and second fastening posts play the role of positioning and fastening, so as to improve the assembly efficiency of the clothes lifting device 5, and the first and second fastening posts and the positioning holes The extrusion interference fit of 402 can also play a certain sealing effect.
优选地，如图2和图5、图8所示，本实施例中所述紧固柱641包括靠近所述封装挡板60侧的第一段和靠近端部侧的第二段，所述紧固柱641的第一段的外径大于内筒40上的定位孔402的孔径，所述紧固柱641第二段的外径大于第一段的外径，第二紧固柱641的第二段为用于定位限位的定位限位段，所述紧固柱641第二段的上端面形成一环形支撑限位面。Preferably, as shown in FIG. 2 , FIG. 5 , and FIG. 8 , in this embodiment, the fastening column 641 includes a first section close to the side of the packaging baffle 60 and a second section close to the end side. The outer diameter of the first section of the fastening column 641 is larger than the diameter of the positioning hole 402 on the inner cylinder 40, the outer diameter of the second section of the fastening column 641 is larger than the outer diameter of the first section, and the outer diameter of the second fastening column 641 is larger than that of the first section. The second section is a positioning and limiting section for positioning and limiting, and the upper end surface of the second section of the fastening column 641 forms an annular supporting and limiting surface.
在装配时，所述紧固柱641的第二段受到所述定位孔402的挤压产生形变，使得整个所述紧固柱641的第二段穿过所述定位孔402，所述紧固柱641的第二段穿过所述定位孔402后恢复形成，卡接在定位孔402外。所述紧固柱641第二段上端的环形支撑限位面卡接限位在所述内筒40的外壁面上，形成与内筒40的支撑定位。通过设置的紧固柱641的第二段能够进一步提高紧固柱641与所述定位孔402配合的稳定性。During assembly, the second section of the fastening column 641 is deformed by the positioning hole 402, so that the entire second section of the fastening column 641 passes through the positioning hole 402, and the fastening The second section of the post 641 is restored to form after passing through the positioning hole 402 , and is clamped outside the positioning hole 402 . The annular supporting and limiting surface on the upper end of the second section of the fastening column 641 is clamped and limited on the outer wall surface of the inner cylinder 40 to form a supporting position with the inner cylinder 40 . By setting the second section of the fastening column 641, the stability of the fastening column 641 in cooperation with the positioning hole 402 can be further improved.
进一步地，所述紧固柱641的第一段受所述定位孔402的内周壁挤压而产生形变，紧固柱641的第一段的外周壁紧密抵触于所述定位孔402的内周壁，紧密配合且形成良好的密封。Further, the first section of the fastening column 641 is deformed by being squeezed by the inner peripheral wall of the positioning hole 402 , and the outer peripheral wall of the first section of the fastening column 641 tightly abuts against the inner peripheral wall of the positioning hole 402 . , a tight fit and a good seal.
优选地，本实施例中所述紧固柱641的第二段的端部设置有蘑菇头状的导向部6411，所述导向部6411具有呈锥形的圆台面，起到一定的导向的作用，便于所述紧固柱641能够轻松、顺畅地***到所述定位孔402内Preferably, in this embodiment, the end of the second section of the fastening column 641 is provided with a mushroom head-shaped guide portion 6411, and the guide portion 6411 has a conical circular table surface, which plays a certain guiding role. , so that the fastening post 641 can be easily and smoothly inserted into the positioning hole 402
更优地，所述紧固柱641的沿其轴线方向开设有开口，所述开口为在紧固柱641的中心自上向下开设的条状豁口。所述紧固柱641在所述定位孔402的挤压下向内收紧，紧固柱641穿过所述定位孔402的部分，不受挤压力恢复原状，向外扩张、膨胀，涨紧在内筒40的定位孔402内，实现固定的目的。More preferably, the fastening column 641 is provided with an opening along the axial direction thereof, and the opening is a strip-shaped slit opened from top to bottom in the center of the fastening column 641 . The fastening column 641 is tightened inward under the pressing of the positioning hole 402, and the part of the fastening column 641 passing through the positioning hole 402 is not restored to the original shape by the pressing force, and expands, expands, and expands outward. It is tightened in the positioning hole 402 of the inner cylinder 40 to achieve the purpose of fixing.
或者在另一种实施方式中，所述紧固柱641为内部中空结构，所述开口为从紧固柱641的上部向下开设的锥形开口，在紧固柱641上对称开设两个间隔为180°的锥形开口。Or in another embodiment, the fastening column 641 is an internal hollow structure, the opening is a conical opening opened downward from the upper part of the fastening column 641, and two spaces are symmetrically opened on the fastening column 641 180° conical opening.
本实施例中，如图2和图5、图8所示，所述封装挡板60包括封装挡板主体和封装挡板主体前后两端分别向外延伸形成的延伸安装板642；所述紧固凸起固定设置在所述延伸安装板642上、且自所述延伸安装板642的下表面向下凸出延伸。In this embodiment, as shown in FIG. 2 , FIG. 5 , and FIG. 8 , the packaging baffle 60 includes a packaging baffle body and an extension mounting plate 642 formed by the packaging baffle body and the front and rear ends of the packaging baffle body extending outward respectively; The fixing protrusions are fixedly arranged on the extending mounting plate 642 and protrude downward from the lower surface of the extending mounting plate 642 .
具体地，所述壳体50包括中部的提升主体和连接在提升主体两端的端头部，所述封装挡板60包括封装挡板主体和封装挡板主体两端向外延伸形成的延伸安装板642；Specifically, the housing 50 includes a lift body in the middle and end parts connected to both ends of the lift body, and the encapsulation baffle 60 includes an encapsulation baffle body and an extension mounting plate formed by extending outward from both ends of the encapsulation baffle body. 642;
所述封装挡板主体对应设置在提升主体下方，所述延伸安装板642对应位于所述壳体50的两端头部内，所述紧固凸起为固定设置在所述延伸安装板642上、且自所述延伸安装板642的下表面向下凸出延伸的紧固柱641。The encapsulation baffle body is correspondingly disposed below the lifting body, the extension mounting plates 642 are correspondingly located in the heads of both ends of the housing 50 , and the fastening protrusions are fixedly arranged on the extension mounting plate 642 and a fastening column 641 protruding downward from the lower surface of the extending mounting plate 642 .
进一步地，所述衣物提升装置5还包括设置在壳体50内的离心排水机构70，所述提升主体与所述封装挡板主体之间的空间形成可供安装离心排水机构70和线屑过滤器等结构的安装腔室501，所述定位紧固机构64以及所述延伸安装板642设置于所述壳体50的端头部形成的安装空间内，不会干扰到壳体50内其他部件的设置，且还能够实现所述定位紧固机构64的隐藏设置，不会裸露在外，提高整体的美观性。Further, the clothes lifting device 5 further includes a centrifugal drainage mechanism 70 disposed in the housing 50, and the space between the lifting body and the packaging baffle body is formed for installing the centrifugal drainage mechanism 70 and lint filtering. The installation chamber 501 of the device and other structures, the positioning and fastening mechanism 64 and the extended installation plate 642 are arranged in the installation space formed by the end of the casing 50 and will not interfere with other components in the casing 50 It can also realize the hidden setting of the positioning and fastening mechanism 64, so that it will not be exposed outside, and the overall aesthetics can be improved.
进一步地，如图2、图5、图8所示，所述延伸安装板642上设置有向下凸出的凸台结构643，所述紧固凸起固定连接在所述凸台结构643的下表面。所述凸台结构643由所述延伸安装板642向下凹陷形成的内部中空的圆台状的凸台结构643。所述紧固凸起固定设置在圆台状的凸台结构643的下表面，通过设置的凸台结构643一方面增强所述限位凸起结构的强度及稳固性，另一方面所述凸台结构643与所述限位凸起之间形成阶梯状的限位台阶，所述限位凸起在与所述定位孔402插接配合时，所述限位凸台还能够起到一定的限位的作用。Further, as shown in FIG. 2 , FIG. 5 , and FIG. 8 , the extending mounting plate 642 is provided with a downwardly protruding boss structure 643 , and the fastening boss is fixedly connected to the boss structure 643 . lower surface. The boss structure 643 is an inner hollow circular truncated boss structure 643 formed by the downward depression of the extending mounting plate 642 . The fastening protrusions are fixedly arranged on the lower surface of the circular truncated boss structure 643. On the one hand, the provided boss structure 643 enhances the strength and stability of the limiting protrusion structure, and on the other hand, the boss A stepped limit step is formed between the structure 643 and the limit protrusion. When the limit protrusion is inserted and matched with the positioning hole 402, the limit protrusion can also play a certain limit. bit role.
进一步地，如图2、图5、图8所示，所述封装挡板主体的前后两端边沿还设置有向上延伸的第一翻挡壁644和第二翻挡壁645；所述壳体50上对应设置有分别限位抵挡在第一翻挡壁644和第二翻挡壁645外侧的第一限位挡筋551和第二限位挡筋552。所述第一限位挡筋551和第二限位挡筋552为自所述提升主体与端头部的交界位置处竖直向下延伸的棱柱结构，所述第一限位挡筋551和第二限位挡筋552的内侧壁面分别抵接在第一翻挡壁644和第二翻挡壁645的外侧壁面上。Further, as shown in FIGS. 2 , 5 and 8 , the front and rear ends of the package baffle body are also provided with upwardly extending first turning walls 644 and second turning walls 645 ; the casing A first limit stop rib 551 and a second limit stop rib 552 are correspondingly provided on the 50 , which are respectively limited and abutted on the outer sides of the first turning stop wall 644 and the second turning stop wall 645 . The first limit stop rib 551 and the second limit stop rib 552 are prism structures extending vertically downward from the junction of the lifting body and the end head. The first limit stop rib 551 and The inner sidewall surfaces of the second limiting rib 552 abut on the outer sidewall surfaces of the first flipping wall 644 and the second flipping wall 645 respectively.
本实施例提供的衣物提升装置5，所述封装挡板主体的前后两端边沿还设置有向上延伸的第一翻挡壁644和第二翻挡壁645；所述壳体50上对应设置有分别限位抵挡在第一翻挡壁644和第二翻挡壁645外侧的第一限位挡筋551和第二限位挡筋552。通过设置的第一限位挡筋551与第一翻挡壁644、以及第二限位挡筋552与第二翻挡壁645的抵挡限位配合，能够在衣物提升装置5的轴向方向上限制壳体50和封装挡板60的相对位置，使得二者配合的更稳固，增加衣物提升装置5整体的稳固性。In the clothing lifting device 5 provided in this embodiment, the front and rear edges of the main body of the packaging baffle are further provided with a first turning wall 644 and a second turning wall 645 extending upward; the casing 50 is correspondingly provided with The first limiting rib 551 and the second limiting rib 552 on the outer side of the first turning block wall 644 and the second turning block wall 645 are respectively limited and resisted. Through the provided first limit stop rib 551 and the first turning stop wall 644 , and the second limit stop rib 552 and the second turn stop wall 645 to resist and limit the position, the clothes lifting device 5 can be in the axial direction. The relative positions of the housing 50 and the packaging baffle plate 60 are limited, so that the two can cooperate more firmly, and the overall stability of the laundry lifting device 5 is increased.
优选地，在一种实施方式中，如图2所示，所述第一限位挡筋551和第二限位挡筋552靠近所述第一翻挡壁644和第二翻挡壁645侧的棱角缺口设置，形成与所述第一翻挡壁644和第二翻挡壁645限位抵挡配合的限位缺口553，所述第一翻挡壁644和第二翻挡壁645限位抵接在所述限位缺口553内，通过设置的限位缺口553能 够在多个方向上限制所述第一翻挡壁644和第二翻挡壁645的位置，使得所述封装挡板60与壳体50配合的更稳定。Preferably, in an embodiment, as shown in FIG. 2 , the first limiting rib 551 and the second limiting rib 552 are close to the side of the first turning wall 644 and the second turning wall 645 The edge and corner notches are provided to form a limit notch 553 that cooperates with the first flip wall 644 and the second flip wall 645 to limit and resist, and the first flip wall 644 and the second flip wall 645 Connected to the limiting notch 553 , the limiting notch 553 can limit the positions of the first flipping wall 644 and the second flipping wall 645 in multiple directions, so that the packaging baffle 60 and the The housing 50 fits more stably.
优选地，如图2、图5、图8所示，所述延伸安装板642的外周边沿向上翻折形成可限制所述第一限位挡筋551和第二限位挡筋552位移的限位翻边6421，通过设置的限位翻边6421，使得所述延伸安装板642内部形成开口向上的槽状限位空间，所述第一限位挡筋551和第二限位挡筋552分别限位于所述延伸安装板642的槽状限位空间内，进一步避免所述封装挡板60与壳体50的相对位置发生偏移。Preferably, as shown in FIG. 2 , FIG. 5 , and FIG. 8 , the outer periphery of the extended mounting plate 642 is folded upward to form a limit that can limit the displacement of the first limit stop rib 551 and the second limit stop rib 552 The position flanging 6421, through the set limit flanging 6421, forms a groove-shaped limit space with an upward opening inside the extending mounting plate 642. The first limit stop rib 551 and the second limit stop rib 552 are respectively It is limited in the groove-shaped limiting space of the extending mounting plate 642 to further avoid the relative position deviation of the packaging baffle 60 and the housing 50 .
进一步地，本实施例中，所述定位紧固机构64与所述封装挡板60一体成型设置。所述紧固柱641与所述延伸安装板642、封装挡板主体之间均为一体注塑成型设置，无需装配连接，省去了不必要的装配连接件，使得整个衣物提升装置5的结构更加简化，提高装配效率。Further, in this embodiment, the positioning and fastening mechanism 64 is integrally formed with the packaging baffle 60 . The fastening post 641, the extension mounting plate 642 and the main body of the packaging baffle are all formed by integral injection molding, which does not require assembly and connection, saves unnecessary assembly and connection parts, and makes the structure of the entire clothes lifting device 5 more convenient. Simplify and improve assembly efficiency.
进一步地，所述洗衣机用衣物提升装置5还包括设置在壳体50内的离心排水机构70，本实施例中所述离心排水机构70安装固定在所述封装挡板60上，所述离心排水机构70包括离心部件71和阀塞部件72。所述离心部件71在离心力的作用下产生离心运动，带动所述阀塞部件72打开洗衣机内筒40筒体上的排水口401，进行排水。Further, the laundry lifting device 5 for a washing machine further includes a centrifugal drainage mechanism 70 disposed in the housing 50 . In this embodiment, the centrifugal drainage mechanism 70 is installed and fixed on the packaging baffle 60 . The mechanism 70 includes a centrifugal member 71 and a valve plug member 72 . The centrifugal member 71 generates centrifugal motion under the action of centrifugal force, and drives the valve plug member 72 to open the drain port 401 on the inner tub 40 of the washing machine to drain water.
本实施例中，如图2和图5所示，所述封装挡板60上设置有用于安装所述阀塞部件72的安装座723，优选地，本实施例中所述安装座723与所述封装挡板60一体成型设置。本实施例中所述安装座723与所述封装挡板60一体成型设置，一方面省去了中间的连接件，简化了装配步骤，降低了成本，另一方面还能够有效地保证所述安装座723的稳定性。In this embodiment, as shown in FIGS. 2 and 5 , the packaging baffle 60 is provided with a mounting seat 723 for mounting the valve plug member 72 . Preferably, in this embodiment, the mounting seat 723 is connected to the The packaging baffle 60 is integrally formed. In this embodiment, the mounting seat 723 and the packaging baffle plate 60 are integrally formed. On the one hand, the middle connecting piece is omitted, which simplifies the assembly steps and reduces the cost, and on the other hand, it can effectively ensure the installation. Stability of seat 723.
如图1和图2所示，本实施例还提供了一种洗衣机，包括内筒40，所述内筒40上安装有上述的衣物提升装置5。所述衣物提升装置5通过所述定位紧固机构64固定安装在洗衣机的内筒40上；所述内筒40的侧壁上设有定位孔402，所述定位紧固机构64的紧固凸起受所述定位孔402的内周壁挤压而产生形变，并紧密抵触于所述定位孔402的内周壁。As shown in FIG. 1 and FIG. 2 , this embodiment further provides a washing machine, which includes an inner tub 40 , and the above-mentioned clothes lifting device 5 is installed on the inner tub 40 . The clothes lifting device 5 is fixedly installed on the inner tub 40 of the washing machine through the positioning and fastening mechanism 64; It is deformed by being squeezed by the inner peripheral wall of the positioning hole 402 , and tightly abuts against the inner peripheral wall of the positioning hole 402 .
所述紧固凸起为圆柱形的紧固柱641，所述定位孔402的内径小于所述紧固柱641的外径，所述紧固柱641通过所述定位孔402的内侧壁挤压而产生形变，并紧密抵触于所述定位孔402的内侧壁，以配合所述紧固柱641与所述定位孔402之间的公差间隙，形成紧密的配合。The fastening protrusion is a cylindrical fastening column 641 , the inner diameter of the positioning hole 402 is smaller than the outer diameter of the fastening column 641 , and the fastening column 641 is pressed through the inner side wall of the positioning hole 402 It is deformed and tightly abuts against the inner sidewall of the positioning hole 402 to match the tolerance gap between the fastening column 641 and the positioning hole 402 to form a tight fit.
通过上述设计，一方面可以实现衣物提升装置5与内筒40的定位装配连接，另一方面所述紧固柱641周壁与所述定位孔402内周壁紧密抵触，还能起到一定的密封效果，无需再在定位孔402处额外增设密封结构，简化了洗衣机的结构，降低成本。Through the above design, on the one hand, the positioning and assembling connection of the clothing lifting device 5 and the inner cylinder 40 can be realized; , there is no need to additionally add a sealing structure at the positioning hole 402, which simplifies the structure of the washing machine and reduces the cost.
如图1和图2所示，本实施例中所述内筒40的筒壁对应所述紧固柱641的位置设置有向内筒40内部凸出的压型结构，所述定位孔402开设在所述压型结构上，所述定位孔402为设置在所述压型结构上阶梯型或者螺旋型沉孔。本实施例中通过将所述定位孔402开设在压型结构上、以及所述定位孔402采用阶梯型或者螺旋型沉孔的方式，能够进一步增强靠近定位孔402周围的内筒40筒壁的强度，避免所述紧固柱641在与定位孔402挤压插接配合时，定位孔402周围的筒壁产生变形的问题。As shown in FIG. 1 and FIG. 2 , in this embodiment, the cylinder wall of the inner cylinder 40 is provided with a profiled structure protruding toward the interior of the inner cylinder 40 corresponding to the position of the fastening column 641 , and the positioning holes 402 are opened. On the pressing structure, the positioning hole 402 is a stepped or spiral counterbore provided on the pressing structure. In this embodiment, by opening the positioning hole 402 on the profiled structure, and the positioning hole 402 is a stepped or spiral counterbore, the wall of the inner cylinder 40 near the positioning hole 402 can be further enhanced. In order to avoid the problem of deformation of the cylinder wall around the positioning hole 402 when the fastening column 641 is press-fitted with the positioning hole 402 .
实施例二Embodiment 2
如图1至图12所示，本实施例在实施例一的基础上提供一种洗衣机用衣物提升装置5，主要为了解决衣物提升装置5内的离心排水机构70的离心部件71，由于洗衣机的高速旋转和振动等原因，使得离心部件71的位置易出现偏斜，影响正常排水， 塑料材质的提升装置变形，产生外观配合不良等问题。As shown in FIGS. 1 to 12 , this embodiment provides a clothes lifting device 5 for a washing machine on the basis of the first embodiment, mainly to solve the problem of the centrifugal component 71 of the centrifugal drainage mechanism 70 in the clothes lifting device 5 . Due to high-speed rotation and vibration, the position of the centrifugal component 71 is prone to deflection, which affects normal drainage, deforms the plastic lifting device, and causes problems such as poor appearance fit.
具体地，如图3至图9所示，所述衣物提升装置5包括：壳体50，具有一端敞口的空腔；封装挡板60，封挡在所述壳体50的敞口端，以在衣物提升装置5内形成供离心排水机构70、线屑过滤器等安装的安装腔室501。Specifically, as shown in FIG. 3 to FIG. 9 , the laundry lifting device 5 includes: a housing 50 having a cavity with one end open; An installation chamber 501 in which the centrifugal drainage mechanism 70, the lint filter, etc. are installed is formed in the laundry lifting device 5 .
所述衣物提升装置5还包括离心排水机构70，所述离心排水机构70安装在壳体50的容纳腔室内，在离心力作用下可开启进行排水。优选地，本实施例中所述离心排水机构70固定安装在所述封装挡板60上。The clothes lifting device 5 further includes a centrifugal drainage mechanism 70, which is installed in the accommodating chamber of the housing 50 and can be opened for drainage under the action of centrifugal force. Preferably, in this embodiment, the centrifugal drainage mechanism 70 is fixedly installed on the packaging baffle 60 .
所述的离心排水机构70包括离心部件71和阀塞部件72，所述离心部件71在离心力的作用下在第一运动面产生离心运动，带动所述阀塞部件72打开洗衣机内筒40筒体上的排水口401，进行排水。The centrifugal drainage mechanism 70 includes a centrifugal part 71 and a valve plug part 72. The centrifugal part 71 generates centrifugal motion on the first moving surface under the action of centrifugal force, and drives the valve plug part 72 to open the inner tub 40 of the washing machine. The drain port 401 on the upper part is used for drainage.
本实施例中提供的衣物提升装置5还包括固定设置在封装挡板60上的限位结构62，所述限位结构62限制离心部件71产生偏离第一运动面的偏移运动。The laundry lifting device 5 provided in this embodiment further includes a limiting structure 62 fixedly disposed on the packaging baffle 60 , and the limiting structure 62 restricts the centrifugal member 71 from generating an offset movement away from the first moving surface.
本实施例通过在封装挡板60上设置的限位结构62，限制离心部件71产生偏离第一运动面的偏移运动，能够有效地防止洗衣机在高速旋转的过程中，所述离心部件71的配重块711的位置出现偏斜等问题，影响离心排水机构70的正常排水。In this embodiment, the limiting structure 62 provided on the packaging baffle 60 limits the offset movement of the centrifugal member 71 away from the first moving surface, which can effectively prevent the centrifugal member 71 from rotating at high speed during the high-speed rotation of the washing machine. The position of the counterweight 711 is deflected, which affects the normal drainage of the centrifugal drainage mechanism 70 .
进一步地，所述离心部件71包括在离心力的作用下沿第一运动面作离心运动的配重块711，由于洗衣机的高速旋转和振动等原因，所述衣物提升装置5内的配重块711的位置极易出现偏斜等问题，影响正常排水，并且配重块711长期偏斜，也易导致塑料材质的提升筋变形，产生外观配合不良等问题。Further, the centrifugal component 71 includes a counterweight 711 that performs centrifugal motion along the first movement surface under the action of centrifugal force. Due to the high-speed rotation and vibration of the washing machine, the counterweight 711 in the laundry lifting device 5 The position of the counterweight is prone to problems such as deflection, which affects normal drainage, and the long-term deflection of the counterweight 711 can easily lead to deformation of the plastic lifting ribs, resulting in poor appearance and other problems.
本实施例中，所述限位结构62包括设置在所述配重块711左右两侧的限位挡板，通过在所述配重块711两侧设置的限位挡板，对所述配重块711的位置进行限制，能够有效地防止所述配重块711受外力的作用发生向左右两侧偏斜的现象。In this embodiment, the limiting structure 62 includes limiting baffles disposed on the left and right sides of the counterweight block 711 . The position of the weight block 711 is restricted, which can effectively prevent the counterweight block 711 from being deflected to the left and right sides under the action of an external force.
进一步地，如图4和图5所示，所述限位挡板包括间隔固定设置在所述封装挡板60上的第一限位板621和第二限位板622，所述第一限位板621和第二限位板622之间形成供所述配重块711限位安装的限位空间。Further, as shown in FIG. 4 and FIG. 5 , the limit baffle includes a first limit plate 621 and a second limit plate 622 that are fixedly arranged on the packaging baffle 60 at intervals. A limit space for the limit installation of the counterweight 711 is formed between the position plate 621 and the second limit plate 622 .
进一步地，所述配重块711包括位于其左右两侧呈相对设置的第一侧壁和第二侧壁，其中第一限位板621位于第一侧壁外侧，与配重块711的第一侧壁相平行。第二限位板622位于第二侧壁外侧，与配重块711的第二侧壁相平行。所述第一限位板621与第一侧壁之间具有一定的间隙距离，第二限位板622与第二侧壁之间具有一定的间隙距离，以避免影响干涉到所述配重块711正常在第一运动面作离心运动。Further, the counterweight block 711 includes a first side wall and a second side wall oppositely disposed on the left and right sides thereof, wherein the first limiting plate 621 is located on the outside of the first side wall, and is opposite to the first side wall of the counterweight block 711 . One side wall is parallel. The second limiting plate 622 is located outside the second side wall and is parallel to the second side wall of the counterweight block 711 . There is a certain gap distance between the first limit plate 621 and the first side wall, and there is a certain gap distance between the second limit plate 622 and the second side wall to avoid interference with the counterweight block The 711 normally performs centrifugal motion on the first motion surface.
优选地，所述第一运动面与洗衣机筒体的径向方向平行，所述限位挡板的延伸方向与第一运动面平行、限制所述配重块711相对于第一运动面左右偏移。第一限位板621和第二限位板622限制所述配重块711在与所述第一运动面相垂直的偏移面运动。Preferably, the first moving surface is parallel to the radial direction of the drum of the washing machine, and the extending direction of the limiting baffle is parallel to the first moving surface to limit the left and right deflection of the counterweight block 711 relative to the first moving surface. shift. The first limiting plate 621 and the second limiting plate 622 restrict the movement of the counterweight block 711 on the offset plane perpendicular to the first movement plane.
优选地，所述第一限位板621和第二限位板622与封装挡板60一体注塑成型设置。本发明实施例中所述第一限位板621和第二限位板622与所述封装挡板60采用一体注塑成型的方式加工制作，成型工艺简单，制造成本低。Preferably, the first limiting plate 621 and the second limiting plate 622 and the packaging baffle 60 are integrally formed by injection molding. In the embodiment of the present invention, the first limiting plate 621 , the second limiting plate 622 and the packaging baffle 60 are manufactured by integral injection molding, the molding process is simple, and the manufacturing cost is low.
本实施例中，所述第一限位板621和第二限位板622一体成型地设置在所述封装挡板60上，相比于设置在所述壳体50内，成型更容易，更便于加工制成。In this embodiment, the first limiting plate 621 and the second limiting plate 622 are integrally formed on the packaging baffle 60 , which is easier to form and more convenient than being provided in the housing 50 . Easy to process.
进一步地，本实施例中提供的衣物提升装置5还包括用于增加所述限位挡板强度的加强结构。Further, the laundry lifting device 5 provided in this embodiment further includes a reinforcing structure for increasing the strength of the limiting baffle.
优选地，所述加强结构为连接在所述限位挡板和封装挡板60之间的加强筋623， 所述加强筋623为多个，沿着所述限位挡板的长度方向间隔设置，所述加强筋623包括垂直连接的第一连接边和第二连接边，所述第一连接边与所述限位挡板连接固定，所述第二连接边与所述封装挡板60连接固定。Preferably, the reinforcing structure is a reinforcing rib 623 connected between the limiting baffle and the packaging baffle 60 , and the reinforcing ribs 623 are multiple, and are arranged at intervals along the length direction of the limiting baffle , the reinforcing rib 623 includes a first connecting edge and a second connecting edge that are vertically connected, the first connecting edge is connected and fixed with the limiting baffle, and the second connecting edge is connected with the packaging baffle 60 fixed.
更优地，所述加强筋623与所述封装挡板60、限位挡板之间一体注塑成型设置。More preferably, the reinforcing rib 623 is integrally formed by injection molding with the packaging baffle 60 and the limiting baffle.
进一步地，所述衣物提升装置5还包括定位结构，所述定位结构限制所述封装挡板60的位置发生偏移。Further, the laundry lifting device 5 further includes a positioning structure, and the positioning structure restricts the position of the packaging baffle 60 from being displaced.
本实施例通过在衣物提升装置5内还设置有限制所述封装挡板60发生偏移的定位结构，起到双重保障的作用，在避免了封装盖板在壳体50内位置发生偏移的同时，也有效地保证了所述第一限位板621和第二限位板622位置的稳定性，进一步避免了配重块711的位置出现偏斜的现象。In this embodiment, a positioning structure to limit the displacement of the packaging baffle plate 60 is also provided in the clothes lifting device 5 , which plays a dual role of guarantee, and avoids the displacement of the packaging cover plate in the housing 50 . At the same time, the stability of the positions of the first limiting plate 621 and the second limiting plate 622 is also effectively ensured, and the phenomenon that the position of the counterweight 711 is skewed is further avoided.
进一步地，所述定位结构包括固定设置在所述封装挡板60两侧的第一卡接壁631和第二卡接壁632，所述第一卡接壁631和第二卡接壁632沿着所述封装挡板60的长度方向延伸设置。Further, the positioning structure includes a first clamping wall 631 and a second clamping wall 632 fixedly disposed on both sides of the packaging baffle 60 . The first clamping wall 631 and the second clamping wall 632 are along the extending along the length direction of the packaging baffle 60 .
如图4至图8所示，沿着所述封装挡板60的长度方向，所述封装挡板60包括相对设置的第一长条边沿和第二长条边沿，所述第一卡接壁631设置在封装挡板60上侧面靠近第一长条边沿的位置，所述第二卡接壁632设置在封装挡板60上侧面靠近第二长条边沿的位置。As shown in FIG. 4 to FIG. 8 , along the length direction of the packaging baffle 60 , the packaging baffle 60 includes a first elongated edge and a second elongated edge disposed opposite to each other, and the first clamping wall 631 is arranged on the upper side of the packaging baffle 60 at a position close to the first long edge, and the second engaging wall 632 is arranged at a position on the upper side of the packaging baffle 60 close to the second elongated edge.
所述第一卡接壁631和第二卡接壁632可以为沿着所述封装挡板60的长度方向延伸设置的长条形卡接壁，或者也可以为间隔设置在封装挡板60上的卡接壁。The first clamping wall 631 and the second clamping wall 632 may be elongated clamping walls extending along the length direction of the packaging baffle 60 , or may be spaced on the packaging baffle 60 . the snap wall.
进一步地，所述定位结构还包括对应固定设置在壳体50两侧的第一抵挡壁541和第二抵挡壁542，第一卡接壁631限位卡接在第一抵挡壁541内，第二卡接壁632限位卡接在第二抵挡壁542内。Further, the positioning structure further includes a first resisting wall 541 and a second resisting wall 542 that are correspondingly and fixedly disposed on both sides of the housing 50 . The two latching walls 632 are limitedly latched in the second resisting wall 542 .
优选地，所述第一卡接壁631和第二卡接壁632设置在封装挡板60靠近两侧边沿的位置，所述第一抵挡壁541和第二抵挡壁542由壳体50两侧的侧壁构成。Preferably, the first clamping wall 631 and the second clamping wall 632 are disposed at positions close to the edges of both sides of the packaging baffle 60 , and the first blocking wall 541 and the second blocking wall 542 are formed by two sides of the casing 50 . of the side walls.
具体地，如图2和图4所示，所述壳体50包括条形顶壁51和连接在条形顶壁51两侧的侧壁52，所述第一抵挡壁541和第二抵挡壁542由壳体50左右两侧的侧壁52下边沿竖直向下延伸构成。所述第一卡接壁631和第二卡接壁632分别卡接限位在壳体50两侧的侧壁52内。Specifically, as shown in FIGS. 2 and 4 , the housing 50 includes a bar-shaped top wall 51 and side walls 52 connected on both sides of the bar-shaped top wall 51 , the first resisting wall 541 and the second resisting wall 542 is formed by vertically downwardly extending the lower edges of the side walls 52 on the left and right sides of the housing 50 . The first clamping wall 631 and the second clamping wall 632 are respectively clamped and limited in the side walls 52 on both sides of the casing 50 .
通过所述第一卡接壁631与第一抵挡壁541、以及第二卡接壁632与第二抵挡壁542的卡接限位配合，使得所述封装挡板60与所述壳体50之间配合的更稳定，且能够增强所述第一限位板621和第二限位板622的位置的稳定性。Through the locking and limiting cooperation of the first locking wall 631 and the first resisting wall 541 , and the second locking wall 632 and the second resisting wall 542 , the packaging baffle 60 and the housing 50 are connected with each other. The cooperation between them is more stable, and the stability of the positions of the first limiting plate 621 and the second limiting plate 622 can be enhanced.
进一步地，在另一种较为优选地实施方式中，所述定位结构还包括设置在封装挡板60上与第一卡接壁631间隔设置的第三卡接壁633、与第二卡接壁632间隔设置的第四卡接壁634；所述第三卡接壁633位于第一卡接壁631与第一限位板621之间，所述第四卡接壁634位于第二卡接壁632与第二限位板622之间。Further, in another preferred embodiment, the positioning structure further includes a third clamping wall 633 disposed on the packaging baffle 60 and spaced apart from the first clamping wall 631 , and a second clamping wall 633 . 632 spaced apart fourth snap walls 634; the third snap walls 633 are located between the first snap walls 631 and the first limiting plate 621, and the fourth snap walls 634 are located on the second snap walls 632 and the second limiting plate 622 .
所述定位结构还包括对应固定设置在壳体50内壁的第三抵挡壁543和第四抵挡壁544，第三卡接壁633限位卡接在第三抵挡壁543上，第四卡接壁634限位卡接在第四抵挡壁544上。The positioning structure further includes a third resisting wall 543 and a fourth resisting wall 544 that are correspondingly fixed on the inner wall of the housing 50 . 634 is clamped on the fourth resisting wall 544.
进一步地，所述第三卡接壁633至少部分限位卡接在第三抵挡壁543的外侧或内侧，第四卡接壁634至少部分限位卡接在第四抵挡壁544的外侧或内侧。Further, the third clamping wall 633 is at least partially limited and clamped on the outer or inner side of the third resisting wall 543 , and the fourth clamping wall 634 is at least partially limited and clamped on the outer or inner side of the fourth resisting wall 544 . .
优选地，所述第三卡接壁633上端限位卡接在第三抵挡壁543的内侧，第四卡接壁634上端限位卡接在第四抵挡壁544的内侧。Preferably, the upper end of the third clamping wall 633 is clamped on the inner side of the third blocking wall 543 , and the upper end of the fourth clamping wall 634 is clamped and clamped at the inner side of the fourth blocking wall 544 .
如图4所示，通过将所述第三卡接壁633与第三抵挡壁543、第四卡接壁634与 第四抵挡壁544的卡接限位配合，将所述封装挡板60更加稳固地卡接限位在所述壳体50内，使得所述封装挡板60在水平方向上位置不会发生偏移，进一步保证了第一限位板621和第二限位板622位置的稳定性，能够起到更好的限制所述配重块711发生偏移的作用。As shown in FIG. 4 , by cooperating the third clamping wall 633 with the third blocking wall 543 , and the fourth clamping wall 634 and the fourth blocking wall 544 in the clamping and limiting positions, the packaging baffle 60 is further tightened. It is firmly clamped and limited in the casing 50, so that the position of the packaging baffle 60 in the horizontal direction will not be displaced, which further ensures the position of the first limit plate 621 and the second limit plate 622. The stability can better limit the offset of the counterweight block 711 .
在上述方案中，所述加强筋623与所述第三卡接壁633和第四卡接壁634连接一体设置。In the above solution, the reinforcing rib 623 is connected and integrally provided with the third clamping wall 633 and the fourth clamping wall 634 .
具体地，所述加强筋623为的板状的五边形结构，所述加强筋623包括底部加强边以及与底部加强边相垂直连接的第一侧部加强边和第二侧部加强边，其中第一侧部加强边与所述第一限位板621或者第二限位板622连接固定，第二侧部加强边与所述第二限位板622连接固定。Specifically, the reinforcing rib 623 is a plate-shaped pentagonal structure, and the reinforcing rib 623 includes a bottom reinforcing edge, a first side reinforcing edge and a second side reinforcing edge that are perpendicular to the bottom reinforcing edge, The first side reinforcing edge is connected and fixed to the first limiting plate 621 or the second limiting plate 622 , and the second side reinforcing edge is connected and fixed to the second limiting plate 622 .
如图5所示，本实施例中，所述第一卡接壁631与第三卡接壁633、以及第二卡接壁632与第四卡接壁634之间连接有若干连接肋635，多个所述连接肋635沿着所述封装挡板60的长度方向间隔设置在第一卡接壁631与第三卡接壁633、及第二卡接壁632与第四卡接壁634之间，通过设置的连接肋进一步增强所述第一卡接壁631与第三卡接壁633、及第二卡接壁632与第四卡接壁634之间结构的稳定性，避免在壳体50的抵挡壁配合时出现晃动、变形的现象。As shown in FIG. 5 , in this embodiment, a plurality of connecting ribs 635 are connected between the first clamping wall 631 and the third clamping wall 633 , and between the second clamping wall 632 and the fourth clamping wall 634 . A plurality of the connecting ribs 635 are arranged at intervals along the length direction of the packaging baffle 60 between the first clamping wall 631 and the third clamping wall 633 , and the second clamping wall 632 and the fourth clamping wall 634 . During the time, the structural stability between the first clamping wall 631 and the third clamping wall 633, and the second clamping wall 632 and the fourth clamping wall 634 is further enhanced by the provided connecting ribs, so as to avoid the damage of the shell. When the 50 resisting wall is matched, the phenomenon of shaking and deformation occurs.
进一步地，所述连接肋635为分别第一卡接壁631与第三卡接壁633、第二卡接壁632与第四卡接壁634之间的L形连接板，通过将所述连接肋635设置为L形状，一方面能够保证其连接的稳固性，另一方面能够减少材料成本。Further, the connecting rib 635 is an L-shaped connecting plate between the first clamping wall 631 and the third clamping wall 633, the second clamping wall 632 and the fourth clamping wall 634, respectively. The rib 635 is arranged in an L shape, on the one hand, it can ensure the stability of its connection, and on the other hand, it can reduce the material cost.
在另一种实施方式，位于所述第一卡接壁631与第三卡接壁633、以及第二卡接壁632与第四卡接壁634之间的封装挡板60上间隔设有若干泄水孔，避免由第一卡接壁631、第三卡接壁633与二者之间的封装挡板60形成的凹槽，或者第二卡接壁632、第四卡接壁634与二者之间的封装挡板60形成的凹槽内积存大量残水，无法排出，滋生细菌，影响洗衣机内部的清洁效果。In another embodiment, the packaging baffle 60 located between the first clamping wall 631 and the third clamping wall 633 and the second clamping wall 632 and the fourth clamping wall 634 is provided with a plurality of spaced apart The drain hole is to avoid the groove formed by the first clamping wall 631, the third clamping wall 633 and the packaging baffle 60 between them, or the second clamping wall 632, the fourth clamping wall 634 and the two A large amount of residual water is accumulated in the groove formed by the packaging baffle 60 between the two, which cannot be discharged, which breeds bacteria and affects the cleaning effect inside the washing machine.
优选地，每两个连接肋635之间的封装挡板60上均设有至少一个泄水孔，以保证每两个连接肋635之间的空间内的洗涤水均能够排出，保证封装挡板60内任何角落位置都不会出现积存洗涤水的可能。Preferably, at least one drain hole is provided on the packaging baffle 60 between each two connecting ribs 635 to ensure that the washing water in the space between each two connecting ribs 635 can be drained, ensuring that the packaging baffle There is no possibility of accumulation of washing water in any corner of 60.
实施例三Embodiment 3
本实施例在实施例一或实施例二的基础上提供了一种洗衣机用衣物提升装置5，主要为了解决设置在壳体内的离心排水机构的配重块在做离心运动时，易撞击其它部件产生噪音的问题。This embodiment provides a laundry lifting device 5 for a washing machine on the basis of the first or second embodiment, mainly to solve the problem that the counterweight of the centrifugal drainage mechanism disposed in the casing is easy to hit other components when performing centrifugal motion noise problem.
如图1至图12所示，本实施例提供了一种洗衣机用衣物提升装置5，包括：As shown in FIGS. 1 to 12 , this embodiment provides a laundry lifting device 5 for a washing machine, including:
壳体50，具有一端敞口的空腔；The casing 50 has a cavity with one end open;
离心排水机构70，设于壳体50内，包括离心部件71和与离心部件71相连的阀塞部件72；The centrifugal drainage mechanism 70 is arranged in the housing 50 and includes a centrifugal part 71 and a valve plug part 72 connected with the centrifugal part 71;
所述离心部件71包括可在离心力作用下产生离心运动的配重块711，配重块711离心运动带动阀塞部件72动作；The centrifugal component 71 includes a counterweight 711 that can generate centrifugal motion under the action of centrifugal force, and the centrifugal motion of the counterweight 711 drives the valve plug component 72 to move;
所述壳体50的空腔内具有用于安装所述离心排水机构70的安装腔室501，所述安装腔室501内和/或所述配重块711上设置有缓冲结构。The cavity of the housing 50 has an installation chamber 501 for installing the centrifugal drainage mechanism 70 , and a buffer structure is provided in the installation chamber 501 and/or on the counterweight 711 .
本发明提供的洗衣机用衣物提升装置5，通过在壳体50内的安装腔室501内和/或所述配重块711上设置的缓冲结构，有效地避免了因配重块711做离心运动撞击内筒40或者安装腔室501的侧壁产生噪音，影响用户使用体验的现象发生，同时设置的缓冲结构还能够起到保护配重块711的作用，延长离心排水机构70的使用寿命。In the laundry lifting device 5 for a washing machine provided by the present invention, through the buffer structure provided in the installation chamber 501 in the housing 50 and/or on the counterweight block 711 , the centrifugal movement of the counterweight block 711 is effectively avoided. The impact on the inner cylinder 40 or the side wall of the installation chamber 501 generates noise, which affects the user experience. At the same time, the buffer structure provided can also protect the counterweight 711 and prolong the service life of the centrifugal drainage mechanism 70 .
进一步地，所述壳体50内靠近敞口端的位置安装有一封装挡板60，所述封装挡板60在所述壳体50的空腔上方分隔出用于安装所述离心部件71的安装腔室501。Further, an encapsulation baffle 60 is installed in the casing 50 near the open end, and the encapsulation baffle 60 separates an installation cavity for installing the centrifugal component 71 above the cavity of the casing 50 . Room 501.
如图1至图5所示，本实施例提供的离心排水机构70包括离心部件71和阀塞部件72，所述离心部件71包括配重块711和连接杆712，所述配重块711包括配重块壳和设置在配重块壳内的配重块711。As shown in FIGS. 1 to 5 , the centrifugal drainage mechanism 70 provided in this embodiment includes a centrifugal part 71 and a valve plug part 72 , the centrifugal part 71 includes a counterweight 711 and a connecting rod 712 , and the counterweight 711 includes A counterweight housing and a counterweight 711 disposed in the counterweight housing.
通过在配重块711外增设的配重块壳，配重块壳将配重块711包覆其中，有效地避免了配重块711与洗涤水直接接触，易出现生锈腐蚀，影响离心排水机构70正常工作的现象。同时设置的配重块壳也起到一定的保护作用，避免配重块711在做离心运动时受到损伤。By adding a counterweight shell outside the counterweight 711, the counterweight shell covers the counterweight 711, which effectively avoids the direct contact between the counterweight 711 and the washing water, which is prone to rust and corrosion, and affects centrifugal drainage. The phenomenon that the mechanism 70 works normally. At the same time, the set counterweight shell also plays a certain protective role to prevent the counterweight 711 from being damaged during centrifugal motion.
如图2、图3以及图5所示，所述离心排水机构70的连接杆712一端与所述配重块壳711，另一端与所述阀塞部件72转动连接，所述连接杆712的中部被可转动地支撑固定，形成杠杆结构，所述连接杆712与配重块711外的配重块壳连接固定，相比于直接与配重块711连接固定，更加容易加工成型。所述配重块711在离心力作用下产生离心运动，带动所述阀塞部件72动作将内筒40上的排水口401打开进行排水。As shown in FIG. 2 , FIG. 3 and FIG. 5 , one end of the connecting rod 712 of the centrifugal drainage mechanism 70 is connected with the counterweight shell 711 and the other end is rotatably connected with the valve plug member 72 . The middle part is rotatably supported and fixed to form a lever structure. The connecting rod 712 is connected and fixed with the weight shell outside the weight block 711 , which is easier to process and form than directly connected and fixed with the weight block 711 . The counterweight 711 generates centrifugal motion under the action of centrifugal force, and drives the valve plug member 72 to act to open the drain port 401 on the inner cylinder 40 for drainage.
如图2至图11所示，所述离心部件71设置在位于封装挡板60上方的安装腔室501内，所述缓冲结构包括设置在所述封装挡板60上对应所述配重块711位置向外凹陷的第一压型结构604。通过在封装挡板60上设置的向下凹陷的第一压型结构604为配重块711向下移动提供了更大的缓冲空间，避免因配重块711的活动空间受限出现撞击封装挡板60，产生较大噪音的现象。As shown in FIG. 2 to FIG. 11 , the centrifugal component 71 is disposed in the installation chamber 501 located above the packaging baffle 60 , and the buffer structure includes a counterweight 711 disposed on the packaging baffle 60 corresponding to the counterweight 711 . The position of the first pressing structure 604 is recessed outward. A larger buffer space is provided for the downward movement of the counterweight block 711 by the downwardly concave first pressing structure 604 provided on the packaging baffle plate 60, so as to avoid the impact on the packaging baffle due to the limited movement space of the counterweight block 711 The plate 60 produces a phenomenon of relatively large noise.
进一步地，所述第一压型结构604包括凸出于封装挡板60下表面的压型周壁和压型底壁6044，所述压型底壁6044的形状大小与所述配重块711的横截面形状大小相适配。所述第一压型结构604为整个配重块711提供了足够的缓冲空间，在保护配重块711的同时，避免了其撞击封装挡板60产生噪音的现象。Further, the first pressing structure 604 includes a pressing peripheral wall and a pressing bottom wall 6044 protruding from the lower surface of the packaging baffle 60 . The cross-sectional shape and size are adapted. The first pressing structure 604 provides a sufficient buffer space for the entire counterweight 711 , and while protecting the counterweight 711 , it avoids the phenomenon that the counterweight 711 hits the packaging baffle 60 and generates noise.
进一步地，所述离心排水机构70还包括与所述配重块711通过杠杆结构连接的阀塞部件72，所述配重块711在离心力作用下产生离心运动，带动所述阀塞部件72动作将内筒40上的排水口401打开进行排水。Further, the centrifugal drainage mechanism 70 further includes a valve plug member 72 connected with the counterweight block 711 through a lever structure. The counterweight block 711 generates centrifugal motion under the action of centrifugal force, and drives the valve plug member 72 to move. The drain port 401 on the inner cylinder 40 is opened to drain the water.
如图2和图7所示，所述第一压型结构604靠近所述阀塞部件72侧延伸设置有用于避让所述杠杆结构的缓冲锥角6043，所述第一压型结构604的横截面呈类似铅笔头形状，所述第一压型结构604对应所述杠杆结构的位置设置有向阀塞部件72侧逐渐倾斜延伸的顶角结构，形成所述缓冲锥角6043。通过设置的缓冲锥角6043可避让所述杠杆结构，为所述第一压型结构604在能够为配重块711提供更大的缓冲空间。As shown in FIG. 2 and FIG. 7 , a buffer cone angle 6043 for avoiding the lever structure is extended on the side of the first pressing structure 604 close to the valve plug member 72 . The cross section is similar to the shape of a pencil head, and the first pressing structure 604 is provided with an apex structure extending gradually obliquely toward the valve plug part 72 at the position corresponding to the lever structure, forming the buffer cone angle 6043 . By setting the buffer cone angle 6043 , the lever structure can be avoided, and the first pressing structure 604 can provide a larger buffer space for the counterweight 711 .
进一步地，如图2、图7所示，所述缓冲结构还包括配重块711远离所述阀塞部件72侧的设置的切角结构71113，所述配重块711远离所述阀塞部件72的端部缺角设置形成所述切角结构71113，可以为所述配重块711的下落提供更大的缓冲空间，以保证所述离心排水机构70有足够的活动空间，以打开或者闭合所述排水口401。Further, as shown in FIG. 2 and FIG. 7 , the buffer structure further includes a corner cut structure 71113 provided on the side of the counterweight 711 away from the valve plug part 72 , and the counterweight block 711 is away from the valve plug part The cutaway structure 71113 is formed at the end of the 72 , which can provide a larger buffer space for the falling of the counterweight 711 to ensure that the centrifugal drainage mechanism 70 has enough space for opening or closing. The water outlet 401 .
优选地，本实施例中，如图2、图3、图5所示，所述配重块711呈四棱柱状，所述缓冲缺角为所述配重块711远离所述阀塞部件72的端部下方的切角结构71113，所述切角结构71113具有自所述配重块711的底壁延伸至配重块711的左侧端壁的倾斜壁面。Preferably, in this embodiment, as shown in FIG. 2 , FIG. 3 , and FIG. 5 , the counterweight block 711 is in the shape of a quadrangular prism, and the buffer missing angle is that the counterweight block 711 is away from the valve plug member 72 . The corner-cutting structure 71113 below the end of , the corner-cutting structure 71113 has an inclined wall surface extending from the bottom wall of the counterweight block 711 to the left end wall of the counterweight block 711 .
进一步地，如图2、图7所示，所述缓冲结构还包括配重块711的底壁外设置的第一缓冲垫713，所述第一缓冲垫713可以采用橡胶材料制成，具有较好伸缩性，通过设置的第一缓冲垫713满足缓冲保护配重块711设计的要求。Further, as shown in FIG. 2 and FIG. 7 , the buffer structure further includes a first buffer pad 713 disposed outside the bottom wall of the counterweight block 711 , and the first buffer pad 713 can be made of rubber material with relatively Good flexibility, the first buffer pad 713 provided meets the design requirements of the buffer and protection weight 711 .
所述第一缓冲垫713可以包覆在配重块711的整个底壁外，所述第一缓冲垫713 可以通过粘接或者卡接等方式固定在配重块711的上。The first buffer pad 713 may cover the entire bottom wall of the counterweight block 711 , and the first buffer pad 713 may be fixed on the counterweight block 711 by means of bonding or clamping.
优选地，所述配重块711的底壁包括平直壁面和由所述切角结构71113形成的倾斜壁面，为了节约材料，所述第一缓冲垫713包覆设置在平直壁面和倾斜壁面之间的位置。Preferably, the bottom wall of the counterweight block 711 includes a straight wall surface and an inclined wall surface formed by the chamfered structure 71113. In order to save materials, the first buffer pad 713 is covered and arranged on the straight wall surface and the inclined wall surface. position between.
因为配重块711在下落时，所述平直壁面和倾斜壁面的交界位置是会首先接触到封装挡板60的，因此，采用上述设计，将平直壁面和倾斜壁面的交界位置包覆在第一缓冲垫713内，起到有效的缓冲减震保护作用的同时，最大限度地减少材料。When the counterweight 711 is falling, the interface between the straight wall and the inclined wall will first contact the packaging baffle 60. Therefore, the above design is used to wrap the interface between the straight wall and the inclined wall at the In the first buffer pad 713, the material can be minimized while playing an effective buffering and shock-absorbing protection role.
或者，在另一种方案中，所述第一缓冲垫713设置在切角结构71113的倾斜壁面外，且所述第一缓冲垫713具有一定的弹性伸缩厚度。Or, in another solution, the first buffer pad 713 is disposed outside the inclined wall surface of the corner-cutting structure 71113, and the first buffer pad 713 has a certain elastic stretchable thickness.
进一步地，如图2、图7所示，所述缓冲结构还包括设置在第一压型结构604的压型底壁6044上的第二缓冲垫6041，所述压型底壁6044上设置了第二缓冲垫6041，这样配重块711在下落时，第一缓冲垫713和第二缓冲垫6041、以及第一压型结构604均会起到有效的缓冲减震的作用，实现从多方位角度达到为配重块711减震降噪的目的。Further, as shown in FIG. 2 and FIG. 7 , the buffer structure further includes a second buffer pad 6041 arranged on the pressing bottom wall 6044 of the first pressing structure 604, and the pressing bottom wall 6044 is provided with a second buffer pad 6041. The second buffer pad 6041, so that when the weight 711 falls, the first buffer pad 713, the second buffer pad 6041, and the first pressure-shaped structure 604 all play an effective role in buffering and shock absorption, so as to realize the effect of multi-directional shock absorption. The angle achieves the purpose of shock absorption and noise reduction for the counterweight 711.
优选地，所述压型底壁6044上对应所述配重块711的切角结构71113与配重块711的底壁的交界位置设置有缓冲垫安装位，所述第二缓冲垫6041嵌设安装在所述缓冲垫安装位内，所述第二缓冲垫6041的上表面略高于压型底壁6044的上表面，或者齐平设置。Preferably, a cushion pad installation position is provided on the profiled bottom wall 6044 corresponding to the boundary position between the corner cut structure 71113 of the counterweight block 711 and the bottom wall of the counterweight block 711 , and the second cushion pad 6041 is embedded Installed in the buffer pad installation position, the upper surface of the second buffer pad 6041 is slightly higher than the upper surface of the profiled bottom wall 6044, or is flush.
所述缓冲垫安装位为可以为开设在压型底壁6044的贯通设置的安装孔，或者为一盲孔，将所述第二环形垫6041嵌设挤压设置在所述缓冲垫安装位内，设置的第二缓冲垫不会占用配重块711的下落空间，同时在第一压型结构604的空间不能够为配重块711提供足够的缓冲空间时，设置的第二缓冲垫6041就会其作用，为配重块711提供更大的缓冲空间，同时即使配重块711在撞击到第二缓冲垫6041上也不会产生较大的噪音，进一步提升缓冲结构的缓冲降噪的作用。The mounting position of the buffer pad can be a through-hole set on the bottom wall 6044 of the profile, or a blind hole, and the second annular pad 6041 is embedded and squeezed in the mounting position of the buffer pad. , the set second buffer pad will not occupy the falling space of the counterweight block 711, and at the same time, when the space of the first pressing structure 604 cannot provide enough buffer space for the counterweight block 711, the set second buffer pad 6041 will It can provide a larger buffer space for the counterweight block 711, and at the same time, even if the counterweight block 711 hits the second buffer pad 6041, it will not generate large noise, which further enhances the buffering and noise reduction effect of the buffer structure. .
进一步地，如图2至图8所示，所述第一压型结构604的底壁上开设有一个或者多个间隔设置的泄水孔6042，壳体50的安装腔室501内如若积存洗涤水可以通过所述泄水孔6042及时排水，同时由于第一压型结构604的压型底壁6044为整个安装腔室501的最低位置，因此将泄水孔6042开设在第一压型结构604的压型底壁6044上，更有利于水流汇集排出。Further, as shown in FIGS. 2 to 8 , the bottom wall of the first pressing structure 604 is provided with one or more drain holes 6042 arranged at intervals. Water can be drained in time through the drain hole 6042 , and since the profile bottom wall 6044 of the first profile structure 604 is the lowest position of the entire installation chamber 501 , the drain hole 6042 is opened in the first profile structure 604 On the bottom wall 6044 of the pressure profile, it is more conducive to the collection and discharge of water flow.
优选地，所述泄水孔6042内安装有单向阀，通过设置的单向阀，使得安装腔室501内的水可以通过泄水孔6042排出，但内筒40内的水不能从泄水孔6042进入到安装腔室501内，进一步保证安装腔室501的封闭效果。Preferably, a one-way valve is installed in the water discharge hole 6042, and the water in the installation chamber 501 can be discharged through the water discharge hole 6042 through the provided one-way valve, but the water in the inner cylinder 40 cannot be discharged from the water discharge hole 6042. The holes 6042 enter into the installation chamber 501 to further ensure the sealing effect of the installation chamber 501 .
进一步地，在另一种拓展方案中，所述壳体50的顶壁51对应所述配重块711的位置设置有向上凸出设置的第二压型结构，所述缓冲结构还包括为配重块711上升提供缓冲空间的第二压型结构。通过设置的第二压型结构，可以有效地避免配重块711在做离心运动时，会撞击到壳体50的顶壁51产生较大的噪音的现象发生。Further, in another development solution, the top wall 51 of the housing 50 is provided with a second pressure-shaped structure protruding upward at the position corresponding to the counterweight block 711 , and the buffer structure further includes a counterweight structure. The weight 711 rises to provide the second pressing structure of the buffer space. Through the provision of the second pressing structure, the phenomenon that the counterweight 711 will hit the top wall 51 of the housing 50 during centrifugal motion can be effectively avoided to generate relatively large noise.
并且，通过设置的第二压型结构，所述配重块711的初始位置可以相应地升高，这样也相当于为配重块711的下落提供了更大的缓冲空间。Moreover, through the provision of the second pressing structure, the initial position of the counterweight block 711 can be raised correspondingly, which is also equivalent to providing a larger buffer space for the fall of the counterweight block 711 .
实施例四Embodiment 4
本实施例是在上述实施例的基础了提供了一种改进的洗衣机用衣物提升装置，主要为了解决现有的衣物提升装置内安装的离心排水机构其各部件易附着缠绕线屑，造成离心排水机构关闭不到位或者不能正常排水的问题。This embodiment provides an improved laundry lifting device for a washing machine on the basis of the above-mentioned embodiments, mainly to solve the problem that the centrifugal drainage mechanism installed in the existing clothes lifting device is easy to attach and entangle lint, causing centrifugal drainage. The mechanism is not closed properly or cannot drain properly.
如图1-图7所示，本实施例提供了一种洗衣机用衣物提升装置5，所述壳体50的空腔内间隔有一独立封闭设置的安装腔室501，所述离心排水机构70至少部分安装在所 述安装腔室501内。As shown in FIGS. 1-7 , the present embodiment provides a laundry lifting device 5 for a washing machine. An installation chamber 501 which is independently closed and provided is spaced apart in the cavity of the housing 50 , and the centrifugal drainage mechanism 70 at least Parts are installed in the installation chamber 501 .
如图2、图7所示，由于壳体50上设有供内筒40中的洗涤水流入壳体50内的进水口521，因此，壳体50的空腔与内筒40内部是连通的，而将离心排水机构70直接安装在壳体50的空腔内，洗涤过程中不可避免线屑随水流进入到壳体50内，进而进入到离心排水机构70内。As shown in FIGS. 2 and 7 , since the casing 50 is provided with a water inlet 521 for the washing water in the inner cylinder 40 to flow into the casing 50 , the cavity of the casing 50 is in communication with the interior of the inner cylinder 40 . However, if the centrifugal drainage mechanism 70 is directly installed in the cavity of the casing 50 , lint inevitably enters the casing 50 with the water flow during the washing process, and then enters the centrifugal drainage mechanism 70 .
本实施例，通过在壳体50的空腔内额外增设的独立封闭设置的安装腔室501来安装所述离心排水机构70，该安装腔室501能够起到二次阻挡线屑进入到离心排水机构70内的作用，内筒40内的线屑不会随着水流不会进入到安装腔室501内，使得离心排水机构70处于一个无线屑的环境中，从根本上避免了线屑附着缠绕的可能性，有效的保证了离心排水机构70工作的可靠性。In this embodiment, the centrifugal drainage mechanism 70 is installed through an additional installation chamber 501 which is additionally provided in the cavity of the housing 50 and is independently closed. The installation chamber 501 can play a secondary role in preventing lint from entering the centrifugal drainage Due to the function in the mechanism 70, the lint in the inner cylinder 40 will not enter the installation chamber 501 with the water flow, so that the centrifugal drainage mechanism 70 is in a crumb-free environment, which fundamentally avoids the attachment and entanglement of the lint. possibility, effectively ensuring the reliability of the centrifugal drainage mechanism 70.
进一步地，如图2和图7所示，所述壳体50中间位置固设有一分隔挡板56，所述封装挡板60上对应设置有与所述分隔挡板56抵挡配合的翻折挡板606。在壳体50内间隔出两个腔室，一个为用于安装离心排水机构70等结构的独立封闭设置的安装腔室501，一个为用于安装线屑过滤器等结构的过滤腔502。其中分隔挡板56、翻折挡板606与实施例一中所述的第二限位挡筋552、第二翻挡壁645、封装挡板60与壳体50之间共同围合形成相对独立封闭设置的安装腔室501。所述分隔挡板56、翻折挡板606与实施例一中所述的第一限位挡筋551、第一翻挡壁644、封装挡板60、壳体50之间共同围合形成所述过滤腔502。Further, as shown in FIG. 2 and FIG. 7 , a partition baffle 56 is fixed in the middle of the casing 50 , and a folding baffle 56 is correspondingly provided on the packaging baffle plate 60 to resist and cooperate with the partition baffle 56 . board 606. Two chambers are separated in the housing 50 , one is an independent and closed installation chamber 501 for installing the centrifugal drainage mechanism 70 and other structures, and the other is a filter chamber 502 for installing the lint filter and other structures. The partition baffle 56 , the folding baffle 606 and the second limiting ribs 552 , the second turning baffle wall 645 , the packaging baffle 60 and the housing 50 described in the first embodiment are enclosed together to form a relatively independent The installation chamber 501 is enclosed. The partition baffle 56 , the folded baffle 606 and the first limiting rib 551 , the first turning baffle wall 644 , the packaging baffle 60 , and the housing 50 described in the first embodiment are jointly enclosed to form a formed space. The filter cavity 502 is described.
由于所述安装腔室501为独立封闭设置，将离心排水机构70的离心部件71设置在安装腔室501内，所述分隔挡板56以及封装挡板60、翻折挡板606、第二限位挡筋552、第二翻挡壁645能够起到二次阻挡杂质线屑随着洗涤水进入到安装腔室501的作用。Since the installation chamber 501 is independent and closed, the centrifugal component 71 of the centrifugal drainage mechanism 70 is arranged in the installation chamber 501 . The blocking rib 552 and the second turning blocking wall 645 can play the role of secondary blocking impurity lint from entering the installation chamber 501 along with the washing water.
本实施例中，所述封装挡板60、翻折挡板606、分隔挡板56和第二限位挡筋552、第二翻挡壁645可以为封闭的板状结构，使得所述安装腔室501为密封腔室，内筒40内的水不会进入到安装腔室501内，进而避免了线屑杂质进入到安装腔室501内。In this embodiment, the packaging baffle 60 , the folding baffle 606 , the separating baffle 56 , the second limiting ribs 552 , and the second turning baffle 645 may be closed plate-like structures, so that the installation cavity The chamber 501 is a sealed chamber, and the water in the inner cylinder 40 will not enter the installation chamber 501 , thereby preventing wire scraps and impurities from entering the installation chamber 501 .
或者，在另一种方案中，所述封装挡板60、翻折挡板606、分隔挡板56和第二限位挡筋552、第二翻挡壁645也可以为具有多个过滤孔的板状结构，封装挡板60和分隔挡板56起到二次过滤洗涤水中的线屑的作用，内筒40内的水可以由所述过滤孔进入安装腔室501内，但是线屑会被阻挡在外，不会进入到安装腔室501内。Alternatively, in another solution, the packaging baffle 60 , the folded baffle 606 , the partition baffle 56 , the second limiting rib 552 , and the second turning baffle wall 645 may also have a plurality of filter holes. The plate-like structure, the encapsulation baffle 60 and the partition baffle 56 play the role of secondary filtration of lint in the washing water. The water in the inner cylinder 40 can enter the installation chamber 501 through the filter hole, but the lint will be removed. It is blocked from the outside and will not enter into the installation chamber 501 .
优选地，本实施例中所述封装挡板60、翻折挡板606、分隔挡板56和第二限位挡筋552、第二翻挡壁645为封闭的板状结构，在起到阻挡线屑进入到安装腔室501的作用的同时，还能够有效地阻挡洗涤水进入到安装腔室501内，进一步保证离心排水机构70工作的可靠性。Preferably, in this embodiment, the packaging baffle 60 , the folding baffle 606 , the partition baffle 56 , the second limiting rib 552 , and the second turning baffle wall 645 are closed plate-like structures, which play a role in blocking In addition to the role of the lint entering the installation chamber 501 , it can also effectively prevent the washing water from entering the installation chamber 501 , thereby further ensuring the reliability of the centrifugal drainage mechanism 70 .
进一步地，所述壳体50包括顶壁51和连接在顶壁51和洗衣机内筒40内壁之间的侧壁52，所述封装挡板60距壳体50的顶壁51的距离小于所述壳体50的顶壁51距内筒40内壁的距离。Further, the casing 50 includes a top wall 51 and a side wall 52 connected between the top wall 51 and the inner wall of the inner tub 40 of the washing machine, and the distance between the packaging baffle 60 and the top wall 51 of the casing 50 is smaller than the The distance between the top wall 51 of the casing 50 and the inner wall of the inner cylinder 40 .
所述封装挡板60的底壁距离所述内筒40内壁之间具有间隙空间，所述封装挡板60的下壁面与内筒40内壁面之间形成的间隙空间为用于排放洗涤水的排水腔503，所述排水腔503分别与内筒40内部和内筒40上的排水口401连通，内筒40内的洗涤水可通过所述排水腔503进入到内筒40上的排水口401上，再从所述排水口401排出。There is a clearance space between the bottom wall of the packaging baffle 60 and the inner wall of the inner cylinder 40, and the clearance space formed between the lower wall surface of the packaging baffle 60 and the inner wall surface of the inner cylinder 40 is used for discharging washing water. Drainage cavity 503, the drainage cavity 503 communicates with the inside of the inner cylinder 40 and the drainage port 401 on the inner cylinder 40 respectively, the washing water in the inner cylinder 40 can enter the drainage port 401 on the inner cylinder 40 through the drainage cavity 503 , and then discharged from the water outlet 401 .
进一步地，如图2至图8所示，所述侧壁52包括连接在顶壁51的两长条边的第一侧壁和第二侧壁，所述第一侧壁和第二侧壁的下边沿至少部分对应缺口设置形成用于进水的进水口521，所述进水口521连通内筒40上的排水口401和内筒40内部腔室。Further, as shown in FIG. 2 to FIG. 8 , the side wall 52 includes a first side wall and a second side wall connected to two long sides of the top wall 51 , the first side wall and the second side wall A water inlet 521 for water intake is formed at least partially on the lower edge of the water inlet 521 corresponding to the notch.
所述第一侧壁和第二侧壁的下边沿对应设置有所述豁口，所述豁口具有一定的轴向延伸长度，所述豁口呈长条形状。所述封装挡板60嵌设安装在第一侧壁和第二侧壁的缺口内。The lower edges of the first side wall and the second side wall are correspondingly provided with the notch, the notch has a certain axial extension length, and the notch is in the shape of a long strip. The packaging baffle 60 is embedded and installed in the notch of the first side wall and the second side wall.
所述壳体50还包括连接在顶壁51前后两端的端侧壁53，所述第一限位挡筋551和第二限位挡筋552的上边沿连接在壳体50的顶壁51与壳体50的交界位置，两侧边沿分别连接在壳体50的第一侧壁和第二侧壁上。The casing 50 also includes end side walls 53 connected to the front and rear ends of the top wall 51 , and the upper edges of the first limiting rib 551 and the second limiting rib 552 are connected to the top wall 51 and the top wall 51 of the casing 50 . At the junction position of the casing 50 , the edges on both sides are respectively connected to the first side wall and the second side wall of the casing 50 .
在一种实施方式中，如图2、图7所示，本实施例提供的衣物提升装置5在所述封装挡板60的两侧下方对应所述进水口521的位置设置有可使得洗涤排放水呈一定弯转角度流经的异型栅格挡筋603，洗涤水在流经所述进水口521时，线屑会被阻挡、附挂在异型栅格挡筋603上，不会进入到排水腔503内。In one embodiment, as shown in FIG. 2 and FIG. 7 , the clothes lifting device 5 provided in this embodiment is provided with a position corresponding to the water inlet 521 under the two sides of the packaging baffle 60 that can make washing discharge The special-shaped grid retaining rib 603 through which the water flows at a certain turning angle. When the washing water flows through the water inlet 521, the lint will be blocked and attached to the special-shaped grid retaining rib 603, and will not enter the drainage. inside the cavity 503 .
优选地，如图8所示，所述异型栅格挡筋603为多个、沿着所述封装挡板60的两长条边间隔排布设置，通过在封装挡板60的两长条边间隔排布设置的多个异型栅格挡筋603，能够有效地阻挡线屑进水到排水腔503内封堵排水口401，避免了线屑附着在离心排水机构70或者封堵在排水口401处，影响正常排水的现象发生。Preferably, as shown in FIG. 8 , the special-shaped grid retaining ribs 603 are multiple, and are arranged at intervals along the two long sides of the packaging baffle 60 . The plurality of special-shaped grid retaining ribs 603 arranged at intervals can effectively prevent lint from entering the drainage cavity 503 to block the drainage port 401, and prevent the lint from adhering to the centrifugal drainage mechanism 70 or blocking the drainage port 401. At the same time, the phenomenon that affects the normal drainage occurs.
进一步地，所述异型栅格挡筋603为呈弧形弯转角的弧形栅格筋，例如所述异型栅格挡筋603可为正向“S”或者反向“S”形状；或者，所述异型栅格挡筋603为呈平直弯折角的折形栅格筋，例如所述异型栅格挡筋603可为呈“＜”或“＞”形状；洗涤水中在流经所述异型栅格挡筋603时，线屑会被阻挡在异型栅格挡筋603的弧形弯转角或者平直弯折角处，不会进入到排水腔503内。Further, the special-shaped grid retaining rib 603 is an arc-shaped grid rib with an arc-shaped turning angle, for example, the special-shaped grid retaining rib 603 can be a positive "S" or a reverse "S" shape; or, The special-shaped grid rib 603 is a folded grid rib with straight bending angles, for example, the special-shaped grid rib 603 can be in the shape of "<" or ">"; When the grid retaining rib 603 is installed, the wire chips will be blocked at the curved corners or straight bending corners of the special-shaped grid retaining ribs 603 and will not enter the drainage cavity 503 .
进一步地，相邻两个异型栅格挡筋603之间的间隙空间形成导流通道，通过设置的弯转角使得所述的导流通道从进口向出口之间形成弧形的换向导流通道，一方面起到阻挡过滤线屑的作用，另一面起到换向增大水流流速的作用。Further, the gap space between two adjacent special-shaped grid retaining ribs 603 forms a diversion channel, and through the set turning angle, the diversion channel forms an arc-shaped reversing diversion channel from the inlet to the outlet, On the one hand, it plays the role of blocking and filtering lint, and on the other hand, it plays the role of reversing and increasing the water flow velocity.
优选地，所述异型栅格挡筋603的出口端向排水口401方向弯曲或者弯折，以引导换排水水流向排水口401方向汇聚。Preferably, the outlet end of the special-shaped grid retaining rib 603 is bent or bent in the direction of the drain port 401 , so as to guide the exchanged drainage water to converge toward the direction of the drain port 401 .
例如，所述异型栅格挡筋603为呈正向“S”形状或者反向“S”形状的弧形栅格筋，则位于所述排水口401左侧下方的弧形栅格筋呈正向“S”形状，位于所述排水口401右侧下方的弧形栅格筋呈反向“S”形状，位于所述排水口401左侧上方的弧形栅格筋呈反向“S”形状，位于所述排水口401右侧上方的弧形栅格筋呈正向“S”形状。For example, the special-shaped grid retaining rib 603 is an arc-shaped grid rib with a positive "S" shape or a reverse "S" shape, then the arc-shaped grid rib located under the left side of the drain port 401 is a positive "S" shape. S" shape, the arc-shaped grid rib located on the lower right side of the drain port 401 is in the reverse "S" shape, and the arc-shaped grid rib located above the left side of the drain port 401 is in the reverse "S" shape, The arc-shaped grid rib located above the right side of the water outlet 401 is in a positive "S" shape.
又例如，所述异型栅格挡筋603为呈“＜”或“＞”形状的折形栅格筋，则位于所述排水口401左侧下方的折形栅格筋呈正向“＜”形状，位于所述排水口401右侧下方的弧形栅格筋呈“＞”形状，位于所述排水口401左侧上方的弧形栅格筋呈反向“＜”形状，位于所述排水口401右侧上方的弧形栅格筋呈正向“＞”形状。For another example, if the special-shaped grid rib 603 is a folded grid rib in the shape of "<" or ">", the folded grid rib located at the lower left side of the drain outlet 401 is in the shape of a positive "<" , the arc-shaped grid rib located on the lower right side of the drain port 401 is in the shape of ">", and the arc-shaped grid rib located on the upper left side of the drain port 401 is in the reverse "<" shape, located in the drain port 401. The arc grid rib on the upper right side of 401 is in the shape of a positive ">".
通过上述设计，使得所述两个异型栅格挡筋603之间的间隙空间形成导流通道出口端朝向所述排水口401的方向，便于水流的汇集。Through the above design, the gap space between the two special-shaped grid retaining ribs 603 forms a direction in which the outlet end of the diversion channel faces the water outlet 401, which facilitates the collection of water flow.
优选地，所述弧形栅格筋/折行栅格筋分别具有多个弧形弯转角/平直弯折角，通过设置的多个弯转角或者弯折角，使得水流多次弯转，线屑阻挡的效果更好。Preferably, the arc-shaped grid rib/folding grid rib respectively has a plurality of arc-shaped bending angles/straight bending angles. The blocking effect is better.
或者，所述弧形栅格筋/折行栅格筋为上下层错位排布设置的多层结构，通过设置多层弧形栅格筋/折行栅格筋，使得水流多次弯转，线屑阻挡的效果更好。Alternatively, the arc-shaped grid rib/folded grid rib is a multi-layer structure in which the upper and lower layers are staggered. The lint blocking effect is better.
并且，在上述方案中，弧形栅格筋/折行栅格筋为上下层之间错位排布设置，上层弧形栅格筋/折行栅格筋设置在下层两个栅格筋之间的位置，若线屑通过了下层两个栅格筋之间的导流通道，上层的栅格筋能够起到二次阻挡线屑通过的作用，进一步避免线屑进入到壳体50的排水腔503内。Moreover, in the above solution, the arc-shaped grid bars/folded grid bars are arranged in a staggered arrangement between the upper and lower layers, and the upper-layer arc-shaped grid bars/folded grid bars are arranged between the two lower grid bars If the wire chips pass through the diversion channel between the two grid ribs on the lower layer, the grid ribs on the upper layer can play a secondary role of blocking the passage of the wire chips, further preventing the wire chips from entering the drainage cavity of the casing 50 503.
在另一种实施方式中，所述异型栅格挡筋603包括纵向筋和设置在纵向筋两侧 的多个导向筋，相邻两个纵向筋上的导向筋交错穿插设置，通过在纵向筋两侧设置的多个导向筋，形成弯转的导流通道，起到有效阻挡线屑的作用。In another embodiment, the special-shaped grid retaining ribs 603 include longitudinal ribs and a plurality of guide ribs arranged on both sides of the longitudinal ribs. Multiple guide ribs arranged on both sides form a turning guide channel, which can effectively block wire chips.
所述导向筋为可以呈水平设置横向筋。优选地，所述导向筋呈倾斜设置，所述导向筋为呈向导流通道出口的方向倾斜的倾斜筋，起到引导水流的作用。The guide ribs are horizontal ribs that can be arranged horizontally. Preferably, the guide rib is arranged in an inclined manner, and the guide rib is an inclined rib inclined in the direction of the outlet of the guide channel, which plays the role of guiding the water flow.
更优地，位于导流通道出口端的导向筋向着内筒40排水口401的方向倾斜，便于水流向排水口401汇集排出。More preferably, the guide rib located at the outlet end of the diversion channel is inclined toward the direction of the water outlet 401 of the inner cylinder 40 , so that the water can be collected and discharged to the water outlet 401 .
本实施例提供的洗衣机用衣物提升装置5，通过在壳体50的进水口521设置的可使得洗涤排放水呈一定弯转角度流经的异型栅格挡筋603，能够有效地阻挡线屑进水到排水腔503内封堵排水口401，避免了线屑附着在离心排水机构70或者封堵在排水口401处，影响正常排水的现象发生。In the laundry lifting device 5 for a washing machine provided in this embodiment, the special-shaped grid retaining ribs 603 arranged on the water inlet 521 of the housing 50 that can make the washing discharge water flow through at a certain bending angle can effectively prevent the lint from entering. The water enters the drainage cavity 503 to block the drainage port 401, so as to avoid the occurrence of the phenomenon that lint adheres to the centrifugal drainage mechanism 70 or is blocked at the drainage port 401, which affects the normal drainage.
进一步地，所述过滤腔502内安装有过滤结构。过滤腔502内设置的过滤结构包括过滤网、梳齿状过滤结构等多种可进行过滤的结构。所述壳体50的顶壁上开设有通孔，梳齿状过滤结构包括多排梳齿状凸起，每排梳齿状凸起都形成平行于设置通孔的壳体50的顶壁51的拦截杂质的平面。利用这些过滤结构中的横截面作为过滤截面、拦截线屑等杂质。Further, a filter structure is installed in the filter cavity 502 . The filter structure provided in the filter cavity 502 includes a filter screen, a comb-shaped filter structure and other structures that can be filtered. The top wall of the housing 50 is provided with through holes, the comb-tooth-shaped filter structure includes multiple rows of comb-tooth-shaped protrusions, and each row of the comb-tooth-shaped protrusions is formed parallel to the top wall 51 of the housing 50 provided with the through holes. The plane that intercepts impurities. Use the cross section in these filter structures as a filter section to intercept impurities such as lint.
如图2、图4、图7所示，本实施例中，对应所述过滤腔502的壳体50的顶壁51或者侧壁52上开设有多个通孔，所述通孔与过滤腔502连通。优选地，所述通孔开设在壳体50的顶壁51上。过滤腔502经壳体50上设置的通孔与内筒40内的水流相交换，排水腔503将内筒40内水引流向内筒40上开设的排水口401。过滤腔502中至少需要设置开口651，使得排水水流可由开口651流入排水口401内。As shown in FIG. 2 , FIG. 4 , and FIG. 7 , in this embodiment, a plurality of through holes are formed on the top wall 51 or the side wall 52 of the housing 50 corresponding to the filter cavity 502 , and the through holes are connected to the filter cavity. 502 Connected. Preferably, the through hole is opened on the top wall 51 of the housing 50 . The filter cavity 502 is exchanged with the water flow in the inner cylinder 40 through the through holes provided in the casing 50 , and the drainage cavity 503 diverts the water in the inner cylinder 40 to the drainage port 401 opened on the inner cylinder 40 . At least an opening 651 needs to be provided in the filter cavity 502 , so that the drainage water flow can flow into the drainage port 401 through the opening 651 .
由于过滤腔502内的排水水流最终需要流向排水口401以排出，故可在封装挡板60上设置将水流引导至排水口401处的导流板652。通过导流板652的设置使得过滤腔502内的水流容易向排水口401处聚集，使得流向排水口401的水流较大，即使得清洗过滤结构后、内部含有线屑等杂物的水流，能够在导流板652的引导下流向排水口401处并排出。由于清洗过滤结构后水流中含有线屑等阻碍水流流动的杂物，故设置导流板652可使水流更加聚拢、进而使得流向排水口401的水流更大，使得线屑等更容易由排水口401处排出。Since the drainage water flow in the filter cavity 502 eventually needs to flow to the drainage port 401 for discharge, a deflector 652 for guiding the water flow to the drainage port 401 can be provided on the packaging baffle 60 . The arrangement of the deflector 652 makes the water flow in the filter chamber 502 easy to gather towards the drain port 401, so that the water flow to the drain port 401 is larger, even if the water flow containing debris such as lint after cleaning the filter structure, can It flows to the water outlet 401 under the guidance of the deflector 652 and is discharged. Since the water flow contains lint and other debris that hinder the flow of the water after cleaning the filter structure, the provision of the deflector 652 can make the water flow more concentrated, thereby making the water flow to the water outlet 401 larger, so that the lint and the like can be more easily removed from the water outlet. Discharged at 401.
具体如图2、图5所示，所述导流板652为自第一翻挡壁644向翻折挡板606下方的开口651的方向逐渐倾斜的倾斜结构，更加利于排水水流沿着倾斜的导流板652流向排水口401，并且导流板652倾斜的结构使得可提高排水水流的流速，更加利于将排水水流中的线屑等杂物冲走。优选地，所有导流板652构成锥尖指向排水口401的锥形面。倾斜的导流板652构成的锥形面，使得流向排水口401处的截面的面积逐渐缩小，使得流向排水口401处的水流的流速加速，更加利于带有线屑的水流由排水口401处排出。Specifically, as shown in FIGS. 2 and 5 , the deflector 652 is an inclined structure that gradually slopes from the first turning baffle wall 644 to the direction of the opening 651 below the turning baffle 606 , which is more conducive to the drainage water flow along the inclined direction. The deflector 652 flows toward the water outlet 401, and the inclined structure of the deflector 652 can increase the flow rate of the drainage water, which is more conducive to flushing away debris and other debris in the drainage water. Preferably, all the baffles 652 form a tapered surface with a tapered tip pointing toward the water outlet 401 . The tapered surface formed by the inclined deflector 652 makes the area of the cross-section flowing to the water outlet 401 gradually reduced, which accelerates the flow velocity of the water flowing to the water outlet 401, which is more conducive to the discharge of the water with lint from the water outlet 401. .
进一步地，如图2至图8所示，所述离心排水机构70还包括阀塞部件72，所述阀塞部件72包括与所述排水口401同轴设置的阀塞柱721以及连接在阀塞柱721下端的阀塞722，自然状态下，所述阀塞722封堵在排水口401处，保证内筒40的密封性，所述封装挡板60上对应所述排水口401的位置开设有可供所述阀塞柱721穿过的阀塞通孔。Further, as shown in FIG. 2 to FIG. 8 , the centrifugal drainage mechanism 70 further includes a valve plug member 72 , and the valve plug member 72 includes a valve plug column 721 coaxially arranged with the drainage port 401 and connected to the valve plug. The valve plug 722 at the lower end of the plunger 721 is in a natural state, the valve plug 722 is blocked at the water outlet 401 to ensure the sealing of the inner cylinder 40, and the sealing baffle 60 is opened at the position corresponding to the water outlet 401 There is a valve plug through hole through which the valve plug rod 721 can pass.
所述离心部件71的配重块711和连接杆712、以及所述连接杆712和阀塞柱721的铰接点均设有安装腔室501内，有效地避免了线屑会缠绕附着在配重部711或者连接杆712和阀塞柱721的铰接位置处，影响离心排水机构70的正常工作。The counterweight 711 and the connecting rod 712 of the centrifugal component 71, as well as the hinge point of the connecting rod 712 and the valve plug column 721 are all provided in the installation chamber 501, which effectively avoids wire scraps from being entangled and attached to the counterweight. The hinged position of the part 711 or the connecting rod 712 and the valve plug column 721 affects the normal operation of the centrifugal drainage mechanism 70 .
优选地，如图2、图5所示，所述封装挡板60上一体成型设置有安装座723，所述安装座723的内侧通孔与所述封装挡板60上的阀塞通孔同轴设置，所述阀塞柱 721可上下移动地设于所述安装座723内，所述阀塞柱721和/或所述安装座723上设置有水密封结构。通过设置的水密封结构，能够进一步防止线屑随着洗涤水进入到安装腔室501内，使得离心排水机构70处于一个无线屑的环境中，减少了线屑附着缠绕的可能性。Preferably, as shown in FIGS. 2 and 5 , a mounting seat 723 is integrally formed on the packaging baffle 60 , and the inner through hole of the mounting seat 723 is the same as the valve plug through hole on the packaging baffle 60 . The valve plug rod 721 is arranged in the mounting seat 723 so as to be movable up and down, and a water sealing structure is provided on the valve plug rod 721 and/or the mounting seat 723 . The provision of the water sealing structure can further prevent lint from entering the installation chamber 501 along with the washing water, so that the centrifugal drainage mechanism 70 is in a lint-free environment, reducing the possibility of lint adhesion and entanglement.
如图2、图4、图5所示，所述连接杆712的中部设置有一转轴孔或转轴，所述安装座723靠近所述配重部711侧延伸设有一转轴支架724，所述转轴支架724与连接杆712的转轴孔转动支撑配合，所述配重部711在离心力的作用下绕转轴支架724与连接杆712的支点上下转动时，带动所述阀塞722在封装挡板60的下侧壁与内筒40内壁之间的第二间隔空间内上下移动，实现打开或闭合所述排水口401。As shown in FIG. 2 , FIG. 4 , and FIG. 5 , a rotating shaft hole or a rotating shaft is provided in the middle of the connecting rod 712 , and a rotating shaft bracket 724 extends from the side of the mounting base 723 close to the counterweight portion 711 . The rotating shaft support 724 is rotatably supported and matched with the shaft hole of the connecting rod 712. When the counterweight portion 711 rotates up and down around the fulcrum of the rotating shaft bracket 724 and the connecting rod 712 under the action of centrifugal force, the valve plug 722 is driven under the sealing baffle 60. The second space between the side wall and the inner wall of the inner cylinder 40 moves up and down to open or close the water outlet 401 .
进一步地，如图2、图7所示，所述封装挡板60上注塑有第一螺栓柱，所述壳体50的内壁上注塑有第二螺栓柱54，所述封装挡板60通过螺栓605穿过所述第一螺栓柱与所述第二螺栓柱54螺纹连接，将所述封装挡板60紧固安装在分隔挡板56的下侧开口处。Further, as shown in FIG. 2 and FIG. 7 , the packaging baffle 60 is injection-molded with a first bolt column, the inner wall of the housing 50 is injection-molded with a second bolt column 54 , and the packaging baffle 60 is injected with bolts. 605 is threadedly connected to the second bolt column 54 through the first bolt column, and the packaging baffle plate 60 is fastened and installed at the lower side opening of the partition plate plate 56 .
实施例五 Embodiment 5
本实施例与上述实施例四的区别在于，提供了另一种改进的洗衣机用衣物提升装置，同样为了解决现有的衣物提升装置内安装的离心排水机构其各部件易附着缠绕线屑，造成离心排水机构关闭不到位或者不能正常排水的问题。本实施与上述实施例四中所述的相同结构下面就不重复赘述了，相较于实施例四的区别在于：The difference between this embodiment and the above-mentioned fourth embodiment is that another improved clothes lifting device for washing machines is provided. Also, in order to solve the problem that the centrifugal drainage mechanism installed in the existing clothes lifting device is easy to adhere to the winding lint, resulting in The centrifugal drainage mechanism is not closed properly or cannot drain properly. This implementation and the same structure described in the fourth embodiment will not be repeated below. Compared with the fourth embodiment, the difference is:
如图9-图12所示，所述分隔挡板56包括沿着壳体50的长度方向相对设置在壳体50前后两端的第一挡板611和第二挡板612，所述第一挡板611和第二挡板612分别连接在壳体50的顶壁51和侧壁52上，所述第一挡板611和第二挡板612与壳体50一体注塑成型。As shown in FIGS. 9-12 , the partition baffle 56 includes a first baffle 611 and a second baffle 612 which are oppositely arranged at the front and rear ends of the casing 50 along the length direction of the casing 50 . The plate 611 and the second baffle 612 are respectively connected to the top wall 51 and the side wall 52 of the casing 50 , and the first baffle 611 and the second baffle 612 are integrally injection-molded with the casing 50 .
所述第一挡板611和第二挡板612的相对距离小于所述壳体50的长度，沿着壳体50的长度方向，所述安装腔室501的长度小于所述壳体50的长度。The relative distance between the first baffle 611 and the second baffle 612 is smaller than the length of the casing 50 , and along the length of the casing 50 , the length of the installation chamber 501 is smaller than the length of the casing 50 .
优选地，所述安装腔室501位于靠近壳体50一侧端部的位置，相比于设置在壳体50的中部位置，能够为壳体50内安装过滤部件提供更大的安装空间。Preferably, the installation chamber 501 is located near the end of one side of the housing 50 , which can provide a larger installation space for installing the filter component in the housing 50 than if it is located in the middle of the housing 50 .
所述第一挡板611和第二挡板612的上边沿连接在壳体50的顶壁51上，两侧边沿分别连接在壳体50的第一侧壁和第二侧壁上。The upper edges of the first baffle 611 and the second baffle 612 are connected to the top wall 51 of the housing 50 , and the two side edges are respectively connected to the first side wall and the second side wall of the housing 50 .
优选地，所述壳体50内还设置有第三挡板613，所述第一挡板611和第三挡板613设置在靠近壳体50的两侧端部的位置，所述第一挡板611/第二挡板612在壳体50的空腔内间隔出三个空间，位于第一挡板611/第二挡板612两外侧的空间为用于独立设置安装壳体50的安装空间。Preferably, a third baffle 613 is further provided in the casing 50 , the first baffle 611 and the third baffle 613 are arranged at positions close to the ends on both sides of the casing 50 . The plate 611/the second baffle 612 is separated by three spaces in the cavity of the housing 50, and the spaces located on the two outer sides of the first baffle 611/the second baffle 612 are the installation spaces for the installation of the housing 50 independently. .
所述第一挡板611与第三挡板613之间的壳体50的第一侧壁和第二侧壁下边沿为缺口设置，所述封装挡板60安装在第一挡板611与第二挡板612、第一侧壁和第二侧壁形成的安装位内。所述第二挡板612设置在第一挡板611和第三挡板613之间的壳体50内，所述第二挡板612的下边沿延伸至封装挡板60的上壁面上。以所述安装腔室501设置在靠近内筒40筒口端的壳体50内为例进行说明，所述第一挡板611设置在靠近筒口侧，所述第二挡板612与第一挡板611以及封装挡板60的内壁面之间形成所述安装腔室501。The lower edges of the first side wall and the second side wall of the housing 50 between the first baffle 611 and the third baffle 613 are provided with gaps, and the packaging baffle 60 is installed on the first baffle 611 and the second baffle. In the installation position formed by the two baffles 612, the first side wall and the second side wall. The second baffle 612 is disposed in the housing 50 between the first baffle 611 and the third baffle 613 , and the lower edge of the second baffle 612 extends to the upper wall surface of the packaging baffle 60 . Taking the installation chamber 501 as an example in the casing 50 close to the cylinder mouth end of the inner cylinder 40, the first baffle 611 is set close to the cylinder mouth, the second baffle 612 and the first baffle 611 The installation cavity 501 is formed between the inner wall surface of the packaging baffle 60 .
进一步地，所述封装挡板60、分隔挡板56与壳体50的内壁之间形成的第一间隔空间为所述安装腔室501。所述隔板的外壁与壳体50的内壁、以及与位于排水口401外周的内筒40内壁之间形成第二间隔空间，所述第二间隔空间分别与内筒40内部以及内筒40上开设的排水口401连通，内筒40内的水流经所述第二间隔空间由所述排水口401排出。Further, the first space formed between the packaging baffle 60 , the partition baffle 56 and the inner wall of the housing 50 is the installation chamber 501 . A second space is formed between the outer wall of the partition plate, the inner wall of the housing 50 , and the inner wall of the inner cylinder 40 located on the outer periphery of the water outlet 401 . The opened water outlet 401 communicates with each other, and the water in the inner cylinder 40 flows through the second space and is discharged from the water outlet 401 .
优选地，所述第二间隔空间包括位于封装挡板60下方的排水腔503，所述安装腔室501位于所述壳体50的靠近端部位置，所述第二间隔空间还包括由所述第一挡板611/第二挡板612外侧与壳体50内壁之间构成的过滤腔502，过滤腔502内安装有过滤结构。Preferably, the second space includes a drainage cavity 503 located under the packaging baffle 60, the installation cavity 501 is located near the end of the housing 50, and the second space also includes A filter cavity 502 is formed between the outer side of the first baffle 611/second baffle 612 and the inner wall of the housing 50, and a filter structure is installed in the filter cavity 502.
具体地，过滤腔502内设置的过滤结构包括过滤网、梳齿状过滤结构5021等多种可进行过滤的结构。所述壳体50的顶壁上开设有通孔，梳齿状过滤结构5021包括多排梳齿状凸起，每排梳齿状凸起都形成平行于设置通孔的壳体50的顶壁51的拦截杂质的平面。利用这些过滤结构中的横截面作为过滤截面、拦截线屑等杂质。Specifically, the filter structure provided in the filter cavity 502 includes a filter screen, a comb-shaped filter structure 5021 and other structures that can be filtered. The top wall of the housing 50 is provided with through holes, and the comb-tooth-shaped filter structure 5021 includes multiple rows of comb-tooth-like protrusions, each row of comb-tooth-like protrusions is formed parallel to the top wall of the housing 50 provided with the through holes. 51 to intercept impurities in the plane. Use the cross section in these filter structures as a filter section to intercept impurities such as lint.
如图5、图9以及图12所示，本实施例中，所述过滤腔502由所述第二挡板612的右侧面以及壳体50的内壁面之间的空间构成，对应所述过滤腔502的壳体50的顶壁51或者侧壁52上开设有多个通孔，所述通孔与过滤腔502连通。优选地，所述通孔开设在壳体50的顶壁51上。过滤腔502经壳体50上设置的通孔与内筒40内的水流相交换，排水腔503将内筒40内水引流向内筒40上开设的排水口401。过滤腔502中至少需要设置开口651，使得排水水流可由开口651流入排水口401内。As shown in FIG. 5 , FIG. 9 and FIG. 12 , in this embodiment, the filter cavity 502 is formed by the space between the right side of the second baffle 612 and the inner wall surface of the housing 50 , corresponding to the A plurality of through holes are opened on the top wall 51 or the side wall 52 of the housing 50 of the filter cavity 502 , and the through holes communicate with the filter cavity 502 . Preferably, the through hole is opened on the top wall 51 of the housing 50 . The filter cavity 502 is exchanged with the water flow in the inner cylinder 40 through the through holes provided in the casing 50 , and the drainage cavity 503 diverts the water in the inner cylinder 40 to the drainage port 401 opened on the inner cylinder 40 . At least an opening 651 needs to be provided in the filter cavity 502 , so that the drainage water flow can flow into the drainage port 401 through the opening 651 .
具体如图9至图7，所述导流板652为自第三挡板613向第二挡板612下方开口651的方向逐渐倾斜的倾斜结构，更加利于排水水流沿着倾斜的导流板652流向排水口401，并且导流板652倾斜的结构使得可提高排水水流的流速，更加利于将排水水流中的线屑等杂物冲走。优选地，所有导流板652构成锥尖指向排水口401的锥形面。倾斜的导流板652构成的锥形面，使得流向排水口401处的截面的面积逐渐缩小，使得流向排水口401处的水流的流速加速，更加利于带有线屑的水流由排水口401处排出。9 to 7 , the deflector 652 is an inclined structure that gradually slopes from the third baffle 613 to the direction of the opening 651 below the second baffle 612 , which is more conducive to the drainage water flow along the inclined deflector 652 Flowing to the drain port 401 and the inclined structure of the deflector 652 can increase the flow rate of the drainage water flow, which is more conducive to flushing away debris and other debris in the drainage water flow. Preferably, all the baffles 652 form a tapered surface with a tapered tip pointing toward the water outlet 401 . The tapered surface formed by the inclined deflector 652 makes the area of the cross-section flowing to the water outlet 401 gradually reduced, which accelerates the flow velocity of the water flowing to the water outlet 401, which is more conducive to the discharge of the water with lint from the water outlet 401. .
优选地，如图9、图10所示，所述封装挡板60上设有分别与第一挡板611/第二挡板612抵接限位配合的第一翻边601/第二翻边602。所述封装挡板60靠近所述第一挡板611的侧边沿向下延伸形成第一翻边601，所述第一翻边601的外壁面与所述第一挡板611的内壁面紧密抵接配合，所述封装挡板60上对应所述第二挡板612的位置设置有向上延伸设置的第二翻边602，所述第二翻边602将所述第二挡板612的下边沿包覆其中，所述第二挡板612的外壁面与第二翻边602的内壁面紧密抵接配合。Preferably, as shown in FIG. 9 and FIG. 10 , the packaging baffle 60 is provided with a first flange 601/second flange that is in abutment with the first baffle 611/second baffle 612, respectively. 602. The side edge of the packaging baffle 60 close to the first baffle 611 extends downward to form a first flange 601 , and the outer wall surface of the first flange 601 is in close contact with the inner wall surface of the first baffle 611 . The packaging baffle 60 is provided with a second flange 602 extending upward at a position corresponding to the second baffle 612 , and the second flange 602 connects the lower edge of the second baffle 612 Covering it, the outer wall surface of the second baffle plate 612 is in close contact with the inner wall surface of the second flange 602 .
通过设置的第一翻边601与第二翻边602结构，使得所述封装挡板60与所述第一挡板611和第二挡板612紧密配合，通过面面抵接的接触方式，保证了交界位置处的密封效果，避免线屑随着洗涤水从第一挡板611和第二挡板612与封装挡板60的连接位置处进入到安装腔室501内，同时也在衣物提升装置5的延伸长度方向，限制了封装挡板60与壳体50之间位置的位移，进一步保证了封装挡板60与壳体50之间的稳定性。The structure of the first flange 601 and the second flange 602 is provided, so that the packaging baffle 60 is closely matched with the first baffle 611 and the second baffle 612, and the surface-to-surface contact method ensures that The sealing effect at the junction position is prevented, and lint is prevented from entering the installation chamber 501 with the washing water from the connection position of the first baffle 611 and the second baffle 612 and the packaging baffle 60, and also the laundry lifting device The extension length direction of 5 limits the displacement of the position between the packaging baffle 60 and the casing 50 , and further ensures the stability between the packaging baffle 60 and the casing 50 .
本实施例中通过螺栓605将所述封装挡板60紧固安装在壳体50下端，对所述封装挡板60的位置在上下方向上进行了限定。通过第一翻边601与所述第一挡板611和第二翻边602与第二挡板612的配合，对所述封装挡板60的位置在前后方向上进行了限定。结合实施例一中第一卡接壁631与第一抵挡壁541、第二卡接壁632与第二抵挡壁542、第三卡接壁633与第三抵挡壁543、以及第四卡接壁634与第四抵挡壁544的卡接限位配合，对所述封装挡板60的位置在前后方向上进行了限定。通过对封装挡板6全方位的限位固定，使得所述封装挡板60能够更稳固地与所述壳体50配合，稳定性更高。In this embodiment, the encapsulation baffle 60 is fastened to the lower end of the housing 50 by means of bolts 605, and the position of the encapsulation baffle 60 is limited in the up-down direction. Through the cooperation of the first flange 601 with the first baffle 611 and the second flange 602 and the second baffle 612 , the position of the packaging baffle 60 is defined in the front-rear direction. Combined with the first engaging wall 631 and the first resisting wall 541, the second engaging wall 632 and the second resisting wall 542, the third engaging wall 633 and the third resisting wall 543, and the fourth engaging wall in the first embodiment 634 cooperates with the snap limit of the fourth resisting wall 544 to limit the position of the packaging baffle 60 in the front-rear direction. By limiting and fixing the encapsulation baffle 6 in all directions, the encapsulation baffle 60 can cooperate with the housing 50 more stably, and the stability is higher.
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利 的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Within the scope of the technical solution of the present invention, personnel can make some changes or modifications to equivalent examples of equivalent changes by using the above-mentioned technical content, but any content that does not depart from the technical solution of the present invention is based on the technical solution of the present invention. Substantially any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the solutions of the present invention.

Claims (20)

  1. 一种洗衣机用衣物提升装置，其特征在于，包括：A laundry lifting device for a washing machine, comprising:
    壳体，具有一端敞口的空腔；a shell having a cavity with one end open;
    封装挡板，封挡在所述壳体的敞口端，所述封装挡板上设有用于将所述衣物提升装置紧固在洗衣机内筒上的定位紧固机构。An encapsulation baffle is closed at the open end of the casing, and a positioning and fastening mechanism for fastening the laundry lifting device to the inner tub of the washing machine is provided on the encapsulation baffle.
  2. 根据权利要求1所述的洗衣机用衣物提升装置，其特征在于：所述定位紧固机构包括固定设置在封装挡板下方的可形变的紧固凸起。The laundry lifting device for a washing machine according to claim 1, wherein the positioning and fastening mechanism comprises a deformable fastening protrusion fixedly arranged below the packaging baffle.
  3. 根据权利要求2所述的洗衣机用衣物提升装置，其特征在于：所述紧固凸起为固定设置在所述封装挡板下方的可形变的紧固柱；The laundry lifting device for a washing machine according to claim 2, wherein the fastening protrusion is a deformable fastening column fixedly arranged below the packaging baffle;
    优选地，所述紧固柱包括沿着所述衣物提升装置的轴向方向间隔设置在封装挡板前后两端的第一紧固柱和第二紧固柱。Preferably, the fastening column includes a first fastening column and a second fastening column which are arranged at intervals at the front and rear ends of the encapsulation baffle along the axial direction of the laundry lifting device.
  4. 根据权利要求2或3所述的洗衣机用衣物提升装置，其特征在于：所述封装挡板包括封装挡板主体和封装挡板主体前后两端分别向外延伸形成的延伸安装板；The laundry lifting device for a washing machine according to claim 2 or 3, wherein the encapsulating baffle comprises an encapsulating baffle main body and an extension mounting plate formed by extending outward from the front and rear ends of the encapsulating baffle main body, respectively;
    所述紧固凸起固定设置在所述延伸安装板上、且自所述延伸安装板的下表面向下凸出延伸。The fastening protrusions are fixedly arranged on the extension mounting plate and protrude downward from the lower surface of the extension mounting plate.
  5. 根据权利要求4所述的洗衣机用衣物提升装置，其特征在于：所述延伸安装板上设置有向下凸出的凸台结构，所述紧固凸起固定连接在所述凸台结构的下表面。The laundry lifting device for a washing machine according to claim 4, wherein a downwardly protruding boss structure is provided on the extending mounting plate, and the fastening boss is fixedly connected to the lower part of the boss structure surface.
  6. 根据权利要求4所述的洗衣机用衣物提升装置，其特征在于：所述封装挡板主体的前后两端边沿还设置有向上延伸的第一翻挡壁和第二翻挡壁；The laundry lifting device for a washing machine according to claim 4, wherein the front and rear ends of the package baffle body are further provided with a first turning wall and a second turning wall extending upward;
    所述壳体上对应设置有分别限位抵挡在第一翻挡壁和第二翻挡壁外侧的第一限位挡筋和第二限位挡筋；The casing is correspondingly provided with a first limit stop rib and a second limit stop rib which are respectively limited and resisted on the outer sides of the first turning baffle wall and the second turning baffle wall;
    优选地，所述延伸安装板的外周边沿向上翻折形成可限制所述第一限位挡筋和第二限位挡筋位移的限位翻边。Preferably, the outer periphery of the extended mounting plate is folded upward to form a limit flange that can limit the displacement of the first limit stop rib and the second limit stop rib.
  7. 根据权利要求1-6任一项所述的洗衣机用衣物提升装置，其特征在于：所述定位紧固机构与所述封装挡板一体成型设置。The laundry lifting device for a washing machine according to any one of claims 1-6, wherein the positioning and fastening mechanism is integrally formed with the packaging baffle.
  8. 根据权利要求1-7任一项所述的洗衣机用衣物提升装置，其特征在于：还包括设置在壳体内的离心排水机构，所述离心排水机构包括阀塞部件；The laundry lifting device for a washing machine according to any one of claims 1-7, characterized in that: further comprising a centrifugal drainage mechanism arranged in the housing, and the centrifugal drainage mechanism includes a valve plug component;
    所述封装挡板上设置有用于安装所述阀塞部件的安装座，所述安装座与所述封装挡板一体成型设置。A mounting seat for mounting the valve plug component is provided on the packaging baffle, and the mounting seat is integrally formed with the packaging baffle.
  9. 一种洗衣机，包括内筒，其特征在于，所述内筒上安装有上述权利要求1-8任一项所述的衣物提升装置。A washing machine, comprising an inner tub, characterized in that, the clothes lifting device according to any one of the above claims 1-8 is installed on the inner tub.
  10. 根据权利要求9所述的洗衣机，其特征在于：所述衣物提升装置通过所述定位紧固机构固定安装在洗衣机的内筒上；The washing machine according to claim 9, wherein the clothes lifting device is fixedly installed on the inner tub of the washing machine through the positioning and fastening mechanism;
    所述内筒的侧壁上设有定位孔，所述定位紧固机构的紧固凸起受所述定位孔的内周壁挤压而产生形变，并紧密抵触于所述定位孔的内周壁。The side wall of the inner cylinder is provided with a positioning hole, and the fastening protrusion of the positioning and fastening mechanism is squeezed by the inner peripheral wall of the positioning hole and deformed, and tightly abuts against the inner peripheral wall of the positioning hole.
  11. 一种洗衣机用衣物提升装置，其特征在于，包括：A laundry lifting device for a washing machine, comprising:
    壳体，具有一端敞口的空腔；a shell having a cavity with one end open;
    封装挡板，封挡在所述壳体的敞口端；an encapsulation baffle, which is sealed at the open end of the casing;
    离心排水机构，设置在壳体内，所述的离心排水机构包括可在第一运动面产生离心运动的离心部件；a centrifugal drainage mechanism, which is arranged in the casing, and the centrifugal drainage mechanism includes a centrifugal component that can generate centrifugal motion on the first moving surface;
    还包括设置在封装挡板上的限位结构，所述限位结构限制离心部件产生偏离第 一运动面的偏移运动。It also includes a limiting structure disposed on the packaging baffle plate, the limiting structure limiting the centrifugal component to generate an offset movement deviating from the first moving surface.
  12. 根据权利要求11所述的洗衣机用衣物提升装置，其特征在于：所述离心部件包括在离心力的作用下沿第一运动面作离心运动的配重块，所述限位结构包括设置在所述配重块左右两侧的限位挡板；The laundry lifting device for a washing machine according to claim 11, wherein the centrifugal component includes a counterweight that performs centrifugal motion along the first moving surface under the action of centrifugal force, and the limiting structure includes a Limit baffles on the left and right sides of the counterweight;
    优选地，所述第一运动面与洗衣机筒体的径向方向平行，所述限位挡板的延伸方向与第一运动面平行、限制所述配重块相对于第一运动面左右偏移。Preferably, the first moving surface is parallel to the radial direction of the drum of the washing machine, and the extending direction of the limiting baffle is parallel to the first moving surface to limit the left and right displacement of the counterweight relative to the first moving surface .
  13. 根据权利要求12所述的洗衣机用衣物提升装置，其特征在于：所述限位挡板包括间隔固定设置在所述封装挡板上的第一限位板和第二限位板，所述第一限位板和第二限位板之间形成供所述配重块限位安装的限位空间；The laundry lifting device for a washing machine according to claim 12, wherein the limit baffle comprises a first limit plate and a second limit plate fixedly arranged on the packaging baffle at intervals, the first limit plate A limit space for the limit installation of the counterweight is formed between a limit plate and a second limit plate;
    优选地，所述第一限位板和第二限位板与封装挡板一体注塑成型设置。Preferably, the first limiting plate and the second limiting plate and the packaging baffle are integrally formed by injection molding.
  14. 根据权利要求13所述的洗衣机用衣物提升装置，其特征在于：所述配重块包括左右相对设置的第一侧壁和第二侧壁；The laundry lifting device for a washing machine according to claim 13, wherein the counterweight comprises a first side wall and a second side wall which are oppositely arranged from left to right;
    所述第一限位板位于第一侧壁外侧、第二限位板位于第二侧壁外侧，所述第一限位板与第一侧壁、第二限位板与第二侧壁之间分别具有一定的间隙距离。The first limit plate is located outside the first side wall, the second limit plate is located outside the second side wall, the first limit plate and the first side wall, the second limit plate and the second side wall There is a certain gap distance between them.
  15. 根据权利要求13所述的洗衣机用衣物提升装置，其特征在于：还包括用于增加所述限位挡板强度的加强结构；The laundry lifting device for a washing machine according to claim 13, further comprising a reinforcing structure for increasing the strength of the limiting baffle;
    优选地，所述加强结构为连接在所述限位挡板和封装挡板之间的加强筋。Preferably, the reinforcing structure is a reinforcing rib connected between the limiting baffle and the packaging baffle.
  16. 根据权利要求11-15任一项所述的洗衣机用衣物提升装置，其特征在于：还包括定位结构，所述定位结构限制所述封装挡板的位置发生偏移。The laundry lifting device for a washing machine according to any one of claims 11-15, further comprising a positioning structure, wherein the positioning structure restricts the position of the packaging baffle from shifting.
  17. 根据权利要求16所述的洗衣机用衣物提升装置，其特征在于：所述定位结构包括固定设置在所述封装挡板两侧的第一卡接壁和第二卡接壁；The laundry lifting device for a washing machine according to claim 16, wherein the positioning structure comprises a first clamping wall and a second clamping wall fixedly arranged on both sides of the packaging baffle;
    所述定位结构还包括固定设置在壳体两侧的第一抵挡壁和第二抵挡壁，第一卡接壁限位卡接在第一抵挡壁内，第二卡接壁限位卡接在第二抵挡壁内；The positioning structure further includes a first resisting wall and a second resisting wall that are fixedly arranged on both sides of the housing, the first engaging wall is limited and snapped in the first resisting wall, and the second engaging wall is limitedly snapped in the first resisting wall. in the second resisting wall;
    优选地，所述第一卡接壁和第二卡接壁设置在封装挡板靠近两侧边沿的位置，所述第一抵挡壁和第二抵挡壁由壳体两侧的侧壁构成。Preferably, the first clamping wall and the second clamping wall are disposed at positions close to the edges of the two sides of the packaging baffle, and the first blocking wall and the second blocking wall are formed by side walls on both sides of the casing.
  18. 根据权利要求17所述的洗衣机用衣物提升装置，其特征在于：所述定位结构还包括设置在封装挡板上与第一卡接壁间隔设置的第三卡接壁、与第二卡接壁间隔设置的第四卡接壁；The laundry lifting device for a washing machine according to claim 17, wherein the positioning structure further comprises a third clamping wall and a second clamping wall arranged on the packaging baffle and spaced apart from the first clamping wall. the fourth clamping wall arranged at intervals;
    所述定位结构还包括固定设置在壳体内壁的第三抵挡壁和第四抵挡壁，第三卡接壁限位卡接在第三抵挡壁上，第四卡接壁限位卡接在第四抵挡壁上。The positioning structure further includes a third resisting wall and a fourth resisting wall that are fixedly arranged on the inner wall of the housing, the third engaging wall is limitedly snapped on the third resisting wall, and the fourth snapping wall is limitedly snapped on the third resisting wall. Four against the wall.
  19. 根据权利要求18所述的洗衣机用衣物提升装置，其特征在于：所述第三卡接壁至少部分限位卡接在第三抵挡壁的外侧或内侧，第四卡接壁至少部分限位卡接在第四抵挡壁的外侧或内侧；The laundry lifting device for a washing machine according to claim 18, wherein the third engaging wall is at least partially clamped to the outside or inside of the third resisting wall, and the fourth engaging wall is at least partially clamped. connected to the outside or inside of the fourth resisting wall;
    优选地，所述第三卡接壁上端限位卡接在第三抵挡壁的内侧，第四卡接壁上端限位卡接在第四抵挡壁的内侧。Preferably, the upper end of the third clamping wall is clamped on the inner side of the third resisting wall, and the upper end of the fourth clamping wall is clamped in the inner side of the fourth resisting wall.
  20. 一种具有上述权利要求11-19任一项所述的衣物提升装置的洗衣机，其特征在于，包括：A washing machine with the laundry lifting device according to any one of the preceding claims 11-19, characterized in that, comprising:
    内筒，洗涤衣物时独立盛放洗涤水，侧壁上设置排水口；The inner cylinder holds the washing water independently when washing clothes, and the drain port is set on the side wall;
    衣物提升装置，对应所述排水口的位置安装在内筒内壁上；a clothes lifting device, which is installed on the inner wall of the inner cylinder corresponding to the position of the water outlet;
    所述的离心排水机构安装在衣物提升装置的封装挡板上封堵关闭所述排水口，所述的离心排水机构在离心力的作用下可打开所述排水口进行排水。The centrifugal drainage mechanism is installed on the packaging baffle of the clothes lifting device to block and close the drainage port, and the centrifugal drainage mechanism can open the drainage port for drainage under the action of centrifugal force.
PCT/CN2022/079217 2021-03-31 2022-03-04 Laundry lifting device for washing machine, and washing machine WO2022206279A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202110347530.3 2021-03-31
CN202110347530.3A CN115142229A (en) 2021-03-31 2021-03-31 Clothes lifting device for washing machine and washing machine
CN202110348343.7A CN115142230A (en) 2021-03-31 2021-03-31 Clothes lifting device for washing machine and washing machine
CN202110348343.7 2021-03-31

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Citations (9)

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CN1521315A (en) * 2003-02-13 2004-08-18 乐金电子(天津)电器有限公司 Lifting device for drum washing machine
KR20050115958A (en) * 2004-06-04 2005-12-08 주식회사 대우일렉트로닉스 Drum lift of a drum type washing machine
CN1779034A (en) * 2004-11-19 2006-05-31 乐金电子(天津)电器有限公司 Drum washer
GB2550919A (en) * 2016-05-27 2017-12-06 Day Paul A moving device
CN207646458U (en) * 2017-05-23 2018-07-24 无锡小天鹅股份有限公司 Wall hanging washing machine
CN110195315A (en) * 2018-02-27 2019-09-03 青岛海尔洗衣机有限公司 A kind of inner cylinder lifting rib and washing machine free of cleaning
CN209412541U (en) * 2018-12-21 2019-09-20 海信（山东）冰箱有限公司 Washing machine lifting rib and roller washing machine
KR20200029693A (en) * 2018-09-11 2020-03-19 삼성전자주식회사 Drum type washing machine
CN112011963A (en) * 2019-05-28 2020-12-01 青岛海尔滚筒洗衣机有限公司 Clothes lifting device for washing machine and roller washing machine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1521315A (en) * 2003-02-13 2004-08-18 乐金电子(天津)电器有限公司 Lifting device for drum washing machine
KR20050115958A (en) * 2004-06-04 2005-12-08 주식회사 대우일렉트로닉스 Drum lift of a drum type washing machine
CN1779034A (en) * 2004-11-19 2006-05-31 乐金电子(天津)电器有限公司 Drum washer
GB2550919A (en) * 2016-05-27 2017-12-06 Day Paul A moving device
CN207646458U (en) * 2017-05-23 2018-07-24 无锡小天鹅股份有限公司 Wall hanging washing machine
CN110195315A (en) * 2018-02-27 2019-09-03 青岛海尔洗衣机有限公司 A kind of inner cylinder lifting rib and washing machine free of cleaning
KR20200029693A (en) * 2018-09-11 2020-03-19 삼성전자주식회사 Drum type washing machine
CN209412541U (en) * 2018-12-21 2019-09-20 海信（山东）冰箱有限公司 Washing machine lifting rib and roller washing machine
CN112011963A (en) * 2019-05-28 2020-12-01 青岛海尔滚筒洗衣机有限公司 Clothes lifting device for washing machine and roller washing machine

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