CN110409104B - Washing machine - Google Patents

Washing machine Download PDF

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Publication number
CN110409104B
CN110409104B CN201810400678.7A CN201810400678A CN110409104B CN 110409104 B CN110409104 B CN 110409104B CN 201810400678 A CN201810400678 A CN 201810400678A CN 110409104 B CN110409104 B CN 110409104B
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CN
China
Prior art keywords
water
water collecting
washing
drainage
washing machine
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201810400678.7A
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Chinese (zh)
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CN110409104A (en
Inventor
吕艳芬
许升
吕佩师
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
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
Application filed by Qingdao Haier Washing Machine Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Washing Machine Co Ltd
Priority to CN201810400678.7A priority Critical patent/CN110409104B/en
Priority to PCT/CN2019/081470 priority patent/WO2019205911A1/en
Priority to JP2021508046A priority patent/JP2021532946A/en
Publication of CN110409104A publication Critical patent/CN110409104A/en
Application granted granted Critical
Publication of CN110409104B publication Critical patent/CN110409104B/en
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Anticipated expiration legal-status Critical

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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
    • 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
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
    • 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
    • D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement 
    • D06F21/06—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement  about a vertical axis
    • D06F21/08—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement  about a vertical axis within an enclosing receptacle
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/40—Driving arrangements  for driving the receptacle and an agitator or impeller, e.g. alternatively
    • 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
    • D06F39/083—Liquid discharge or recirculation arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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

Abstract

The invention provides a washing machine, which comprises a washing barrel, a water collecting device and a driving assembly and/or a drainage assembly, wherein the washing barrel can be used for containing water in a washing process, the water collecting device is used for collecting drainage of the washing barrel, and the driving assembly and/or the drainage assembly are/is arranged at the bottom of the water collecting device, and the bottom of the water collecting device is provided with an installation chamber for installing the driving assembly and/or the drainage assembly. The washing machine of the invention cancels the outer barrel of the traditional washing machine, and the bottom of the outer barrel of the traditional washing machine is provided with the driving component and the drainage component, and the bottom of the water collecting device of the washing machine of the invention is provided with the mounting chamber for mounting the driving component and/or the drainage component, thereby solving the mounting problem of the washing machine without the outer barrel and/or the drainage component and simultaneously realizing the waterproof purpose of the driving component and/or the drainage component.

Description

Washing machine
Technical Field
The invention relates to the technical field of washing equipment, in particular to a washing machine.
Background
The washing machine is designed as a device for washing laundry by using electricity, and generally, the washing machine includes: a tub for holding washing water; a rotating tub rotatably installed inside the tub; a pulsator rotatably installed at the bottom of the rotary tub; a motor and a clutch configured to rotate the rotary tub and the pulsator. When the rotary tub and the pulsator are rotated in a state in which laundry and detergent are introduced into the rotary tub, the pulsator stirs wash water together with the laundry introduced into the rotary tub, thereby removing dirt from the laundry.
In order to increase the washing capacity of the washing machine, a larger rotary tub is required, i.e., the height or diameter of the rotary tub needs to be increased. If the rotary tub has a larger size, a receiving tub and a cabinet for receiving the rotary tub also need to be increased as the rotary tub is increased.
The increase of the cabinet corresponding to the appearance of the washing machine is limited by the space of the area for installing the washing machine, the position for using the washing machine in a common user home is limited, the purpose of increasing the capacity of the washing tub by increasing the cabinet of the washing machine is unrealistic, and how to increase the capacity of the rotary tub becomes a big problem which troubles designers on the premise of not increasing the cabinet of the washing machine.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
In order to solve the above problems, the present invention provides a washing machine, and specifically, the following technical solutions are adopted:
a washing machine comprises a washing barrel for containing water in a washing process, a water collecting device for collecting water drained from the washing barrel, and a driving assembly and/or a water draining assembly arranged at the bottom of the water collecting device, wherein the bottom of the water collecting device is provided with a mounting chamber for mounting the driving assembly and/or the water draining assembly.
Further, the middle part of the bottom wall of the water collecting device is sunken upwards to form a mounting chamber for mounting the driving assembly and/or the drainage assembly;
or the periphery of the bottom wall of the water collecting device extends downwards to form an installation chamber together with the bottom wall for installing the driving assembly and/or the drainage assembly.
Further, the water collecting device is provided with a water collecting cavity which is opened towards the bottom side of the washing barrel, the bottom wall of the water collecting cavity is provided with a downward convex water collecting groove which is circumferentially surrounded along the bottom wall, and the circumferential side wall of the water collecting groove and the outer side of the bottom wall of the water collecting cavity jointly form a mounting cavity for mounting the driving assembly and/or the drainage assembly.
Furthermore, the driving assembly comprises a speed reduction clutch device, and at least the top of the speed reduction clutch device is accommodated in the installation cavity;
preferably, the reduction clutch device is entirely accommodated in the installation cavity.
Further, the speed reduction clutch device comprises an installation plate and a speed reduction clutch fixedly installed on the installation plate, and the installation plate is fixedly installed in the installation cavity.
Furthermore, the drainage assembly comprises a locking component for locking the rotation of the washing barrel and a valve plug for controlling the opening/closing of a drainage outlet on the washing barrel, and the locking component and the valve plug are both arranged in the installation cavity.
Furthermore, the installation cavity is internally provided with a damping installation seat for installing and supporting the damping device.
Furthermore, the part of the wall of the washing barrel, which is positioned below the highest water level, is arranged in a closed manner, and the washing barrel can be used for containing water in the washing process; the part of the wall of the washing barrel, which is positioned above the highest water level, is provided with a dehydration hole, and the washing barrel can be drained by the dehydration hole in the dehydration process; the outer wall of the washing barrel is provided with a dehydration drainage device, the water inlet end of the dehydration drainage device is communicated with the dehydration hole, and the water outlet end of the dehydration drainage device extends into the water collection cavity of the water collection device.
Furthermore, the water collecting device is positioned below the washing barrel and is coaxial with the washing barrel, the opening at the upper part of the water collecting device is lower than the dewatering hole of the washing barrel, and the dewatering and drainage device comprises a drainage channel which extends into the water collecting tank of the water collecting device from top to bottom; the depth of the water collection tank in the vertical direction is gradually increased along the rotating direction when the washing tub is dehydrated.
Furthermore, a plurality of dewatering holes are arranged at the position of the opening of the washing barrel, the drainage channel comprises a plurality of drainage channels which are respectively in one-to-one correspondence with the dewatering holes, the upper end of the drainage channel is communicated with the dewatering holes, and the lower end of the drainage channel extends into a water collecting tank of the water collecting device;
or, a plurality of dewatering hole groups are uniformly arranged at the position of the opening of the washing barrel, each dewatering hole group comprises a plurality of dewatering holes, the plurality of drainage channels are in one-to-one correspondence with the dewatering hole groups respectively, the upper ends of the drainage channels are communicated with the plurality of dewatering holes of one dewatering hole group, and the lower ends of the drainage channels extend into the water collecting tank of the water collecting device.
The washing barrel of the washing machine can be used for holding water in the washing process, so the washing barrel adopts the design of a hole-free washing barrel, simultaneously the structural design of an outer barrel is cancelled, and a water collecting device is adopted to replace the outer barrel to collect and drain water, so the washing machine has the following technical effects:
1. under the condition of unchanging the volume of the shell, the capacity of the washing barrel can be increased, and the capacity expansion effect of the washing machine is realized.
2. Water only exists in the washing barrel during the washing process, so that the problem that the inner wall of the outer barrel and the outer wall of the washing barrel store dirt and dirty due to water stored between the inner barrel and the outer barrel of the traditional washing machine is solved, and a better washing effect is achieved.
3. An outer barrel is omitted, the washing barrel is a water containing barrel, water is not stored between the inner barrel and the outer barrel in the washing process, the water consumption for washing is reduced, and the water consumption for washing is saved.
4. The water collecting cavity of the water collecting device is internally provided with a capacity expansion structure for expanding the volume of the water collecting device, and the capacity expansion structure realizes the purpose of expanding the volume by externally expanding the water collecting cavity as far as possible under the condition of ensuring the height of the water collecting device to avoid the problem of water splashing or water overflowing in the water collecting device.
Meanwhile, because the outer barrel of the traditional washing machine is cancelled, and the bottom of the outer barrel of the traditional washing machine is provided with the driving component and the drainage component, the washing machine of the invention is provided with the mounting chamber for mounting the driving component and/or the drainage component at the bottom of the water collecting device, thereby solving the mounting problem of the driving component and/or the drainage component of the washing machine without the outer barrel and simultaneously realizing the waterproof purpose of the driving component and/or the drainage component.
Drawings
FIG. 1 is a schematic view showing a structure of a washing machine according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view illustrating a water collecting device of a washing machine according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a water collecting device of a second washing machine according to an embodiment of the present invention;
FIG. 4 is a plan view of a water collecting device of a second washing machine according to the embodiment of the present invention;
FIG. 5 isbase:Sub>A sectional view ofbase:Sub>A water collecting device ofbase:Sub>A second washing machine according to an embodiment of the present invention, taken along the line A-A of FIG. 4;
FIG. 6 is a bottom view schematically illustrating a water collecting device of a third washing machine according to an embodiment of the present invention;
FIG. 7 is a sectional view of a water collecting device of a washing machine according to a third embodiment of the present invention, taken along the line B-B of FIG. 6;
FIG. 8 is a schematic perspective view of a water collecting device of a fourth washing machine according to an embodiment of the present invention;
FIG. 9 is a bottom view schematically illustrating a water collecting device of a four-washing machine according to an embodiment of the present invention;
FIG. 10 is a sectional view of a water collecting device of a four washing machine according to an embodiment of the present invention, taken along the plane C-C of FIG. 9;
FIG. 11 is a schematic perspective view of a water collecting device of a fifth washing machine according to an embodiment of the present invention;
FIG. 12 is a schematic perspective view illustrating a water collecting device of a fifth washing machine according to an embodiment of the present invention;
FIG. 13 is a sectional view of a water collecting device of a fifth washing machine according to an embodiment of the present invention;
FIG. 14 is a sectional view of an embodiment of a water collecting device of a six-washing machine according to an embodiment of the present invention;
FIG. 15 is a schematic perspective view of an embodiment of a six-reinforcement structure of an embodiment of the present invention;
FIG. 16 is a sectional view of a water collecting device of a sixth washing machine according to an embodiment of the present invention;
FIG. 17 is a schematic perspective view of another embodiment of a six-reinforcement structure in accordance with the present invention;
FIG. 18 is an exploded view of a water collecting device of a sixth washing machine according to an embodiment of the present invention;
FIG. 19 is an exploded view of a water collecting device of a six-washing machine according to an embodiment of the present invention;
fig. 20 is a sectional view of a water collecting device of a sixth washing machine according to an embodiment of the present invention.
Detailed Description
A washing machine of the present invention will be described in detail with reference to the accompanying drawings:
example one
As shown in fig. 1 and 5, the washing machine of the present embodiment includes a washing tub 200 for holding water during a washing process, a water collecting device 500 for collecting water drained from the washing tub 200, and a driving assembly and/or a drainage assembly mounted at the bottom of the water collecting device, wherein the bottom of the water collecting device 500 has a mounting chamber 512 for mounting the driving assembly and/or the drainage assembly.
The washing tub 200 of the washing machine of the present embodiment is used as a water tub, and no outer tub is provided outside the washing tub 200, and the present embodiment is provided with the water collecting device 500 only at the bottom of the washing tub 200, so that the washing water of the washing tub is drained to the water collecting device 500 and then discharged, and thus the water collecting device 500 has the water collecting chamber 503 to perform a function of temporarily storing water.
The washing tub of the washing machine of the present embodiment is used as the water tub, and thus the washing tub adopts a "holeless washing tub" design, and at the same time, the outer tub is eliminated, and the water collecting device collects only the drained water of the washing tub for draining, so the washing machine of the present embodiment has the following technical effects:
1. under the condition of unchanging the volume of the shell, the capacity of the washing barrel can be increased, and the capacity expansion effect of the washing machine is realized.
2. Water only exists in the washing barrel during the washing process, so that the problem that the inner wall of the outer barrel and the outer wall of the washing barrel store dirt and dirty due to water stored between the inner barrel and the outer barrel of the traditional washing machine is solved, and a better washing effect is achieved.
3. An outer barrel is omitted, the washing barrel is a water containing barrel, water is not stored between the inner barrel and the outer barrel in the washing process, the water consumption for washing is reduced, and the water consumption for washing is saved.
Meanwhile, since the outer tub of the conventional washing machine is eliminated and the driving assembly and the drain assembly are installed at the bottom of the outer tub of the conventional washing machine, the washing machine of the present embodiment simultaneously sets the installation chamber 512 for installing the driving assembly and/or the drain assembly at the bottom of the water collecting device 500, solves the installation problem of the driving assembly and/or the drain assembly of the tub-less washing machine, and simultaneously achieves the waterproof purpose of the driving assembly and/or the drain assembly.
The installation cavity can be respectively arranged for the driving assembly and the drainage assembly in the embodiment, and the driving assembly and the drainage assembly can also be jointly arranged in the same installation cavity.
As an embodiment of the present embodiment, the water collecting device 500 has a water collecting chamber 503 opened toward the bottom side of the washing tub 200, and a central portion of the outer side of the bottom wall of the water collecting chamber 503 is recessed toward the inner side of the water collecting chamber 503 to form an installation chamber for installing the driving assembly and/or the drain assembly. The middle part of the outer side of the bottom wall of the water collecting chamber 503 is sunken towards the inner side of the water collecting chamber 503, on one hand, an installation chamber is formed to provide a space for the installation of the driving assembly and/or the drainage assembly, on the other hand, the formed installation chamber 512 is positioned in the middle part of the bottom wall of the water collecting device, and the effect similar to that of an umbrella can prevent water from entering the installation chamber, so that the stable operation of the driving assembly and/or the drainage assembly is ensured.
Further, the outer periphery of the mounting chamber 512 and the side wall of the water collecting chamber 503 are spaced apart from each other and disposed inside the bottom wall of the water collecting chamber to form an annular water collecting tank 502, the water collecting device 500 has a water outlet 504 communicated with the water collecting chamber 503, and the water outlet 504 is disposed in the water collecting tank.
As an implementation manner of this embodiment, the bottom wall of the water collecting chamber 503 protrudes downward, and forms a mounting chamber 512 with the bottom wall for mounting the driving assembly and/or the drainage assembly.
Further, the bottom wall of the water collecting cavity is provided with a downward convex water collecting groove which surrounds along the circumferential direction of the water collecting cavity, and the circumferential side wall of the water collecting groove and the outer side of the bottom wall of the water collecting cavity jointly form a mounting cavity for mounting the driving assembly and/or the drainage assembly.
As an implementation manner of this embodiment, the driving assembly includes a speed reduction clutch device 1000, at least the top of which is accommodated in the installation cavity;
preferably, the reduction clutch device 1000 is entirely accommodated in the installation cavity.
Specifically, the deceleration clutch device includes a mounting plate and a deceleration clutch 1000 fixedly mounted on the mounting plate, and the mounting plate is fixedly mounted in the mounting chamber 512. Specifically, the bottom wall of the water collecting device is provided with an assembling hole for fixing the mounting plate, and the assembling hole is a screw hole.
As an implementation of this embodiment, the drain assembly includes
Including being used for locking the locking part of washtub pivoted and being used for controlling the valve plug that the outlet on the washtub opened/closed, locking part and valve plug all install installation cavity in.
As an implementation manner of this embodiment, the washing machine further includes a supporting damping device, and a damping mounting seat 513 is disposed in the mounting chamber 512 for mounting the supporting damping device.
In the washing machine of the present embodiment, the part of the wall of the washing tub 200 below the highest water level is sealed, and the washing tub 200 can be used for holding water during the washing process; the part of the wall of the washing tub 200 above the highest water level is provided with dewatering holes, and the washing tub 200 can drain water through the dewatering holes in the dewatering process; the outer wall of the washing tub 200 is provided with a dewatering drainage device 300, the water inlet end of the dewatering drainage device 300 is communicated with the dewatering holes, and the water outlet end of the dewatering drainage device 300 extends into the water collecting cavity 503 of the water collecting device 500.
The washing tub 200 of the washing machine of the present embodiment is a "holeless washing tub", the washing tub 200 is a water tub during the washing process, dewatering holes are formed above the highest water level of the tub wall of the washing tub 200 to achieve a dewatering function, and meanwhile, a dewatering and draining device is arranged on the tub wall of the washing tub 200 to guide water during the dewatering process of the washing machine into the water collecting cavity 503 of the water collecting device 500 for collection and drainage through the dewatering and draining device, so as to prevent the water flow from splashing into the casing of the washing machine.
The water collecting device 500 of the present embodiment is located below the washing tub 200 and is coaxial with the washing tub, the upper opening of the water collecting device 500 is lower than the dewatering holes of the washing tub 200, and the dewatering and drainage device 300 includes a drainage channel extending into the water collecting tank 502 of the water collecting device 500 from top to bottom; the depth of the sump 502 in the vertical direction is gradually increased along the direction in which the washing tub rotates when being dehydrated. The present embodiment extends the dewatering drainage device 300 into the water collection tank 502 of the water collection device 500, so that the water in the dewatering process can be collected in the water collection tank 502 and discharged, and at the same time, the depth of the water collection tank 502 is greater than that of the water collection cavity 503, so that the splashing of the dewatering drainage can be prevented.
Further, in this embodiment, a plurality of dewatering holes are disposed at the opening of the washing tub 200, the drainage channel includes a plurality of drainage holes, which are respectively corresponding to the dewatering holes one by one, the upper end of the drainage channel is communicated with the dewatering holes, and the lower end of the drainage channel extends into the water collecting tank 502 of the water collecting device.
Or, a plurality of dewatering hole groups are uniformly arranged at the position of the bucket opening of the washing bucket 200, each dewatering hole group comprises a plurality of dewatering holes, the drainage channels comprise a plurality of dewatering holes which are respectively in one-to-one correspondence with the dewatering hole groups, the upper ends of the drainage channels are communicated with the plurality of dewatering holes of one dewatering hole group, and the lower ends of the drainage channels extend into the water collecting tank 502 of the water collecting device.
As an implementation manner of this embodiment, the bottom wall of the water collecting cavity 503 includes a bottom wall body 505 that is disposed flush with the whole body, and an annular water collecting groove 502 that is located around the periphery of the bottom wall body 505, the drainage channels include a plurality of channels that are uniformly distributed along the outer wall of the washing tub, and the water outlet ends of the drainage channels are all communicated to the annular water collecting groove.
Further, the drainage port 504 of the present embodiment is disposed at the lowest water level in the annular water collection tank 502, and the drainage port 504 extends toward the bottom wall body 505 to meet the requirement of drainage capacity, so as to increase the aperture of the drainage port 504, increase the water flow rate, meet the requirement of drainage capacity, and prevent the water collection device 500 from overflowing due to accumulated water.
The diapire body 505 of this embodiment has valve plug installation department 506 and locking part installation department 507 on, installs the valve plug on the valve plug installation department 506, installs the locking part on the locking part installation department 507, the bottom of washing tub 200 set up locating hole and washing tub drain, when the washing tub carries out the drainage, the locking part action is inserted in the locating hole on the washing tub 200, fixes a position the locking with washing tub 200, simultaneously, the valve plug action is opened the washing tub drain and is carried out the washing tub drainage.
The valve plug mounting portion 506 and the locking component mounting portion 507 of the present embodiment are both correspondingly disposed in the mounting chamber, the valve plug and the locking component are respectively mounted in the mounting chamber, and preferably, the valve plug mounting portion 506 and the locking component mounting portion 507 are distributed on two opposite sides of the deceleration clutch device.
The water collecting device 500 of the present embodiment is a tub-shaped structure having a cavity therein. The water collecting device 500 is hung in the shell 100 of the washing machine through the hanger rod 400, the outer peripheral wall of the water collecting device is provided with hanger rod installation seats 501 for assembling the hanger rod 400, and preferably, the number of the hanger rod installation seats is four, and the hanger rod installation seats are uniformly distributed along the circumferential direction of the hanger rod installation seats.
The water collecting device 500 of the present embodiment has a driving device 600 mounted on a bottom wall thereof, and has a tub shaft and a pulsator shaft for driving the washing tub 200 and the pulsator 800 to rotate.
The opening of the washing tub 200 of the embodiment is provided with the balancing ring 900, and the dewatering holes of the washing tub 200 are arranged at the opening and are shielded by the balancing ring 900, so that the washing tub 200 can achieve the 'no holes' in the appearance, and the integral performance is improved.
Example two
As shown in fig. 1, 3-5, the washing machine of the present embodiment includes a washing tub 200 for holding water during a washing process and a water collecting device 500 for collecting water discharged from the washing tub 200, wherein the water collecting device 500 includes a water collecting cavity 503 and a water discharge opening 504 communicated with the water collecting cavity 503, and a water guiding structure for guiding water to the water discharge opening 504 is disposed at a bottom wall of the water collecting cavity 503.
The washing tub 200 of the washing machine of this embodiment is used as a water tub, and no outer tub is disposed outside the washing tub 200, but the water collecting device 500 is disposed only at the bottom of the washing tub 200, so that the washing water of the washing tub is discharged to the water collecting device 500, and thus the water collecting device 500 has a water collecting chamber 503 to temporarily store water, the height of the water collecting device 500 is less than that of the washing tub 200, and a water guiding structure for guiding the water to the water outlet 504 is disposed at the bottom wall of the water collecting chamber 503, so as to ensure the timely discharge of the water and prevent the water collecting device 500 from overflowing too much water.
As an implementation manner of this embodiment, all or part of the bottom wall of the water collecting cavity 503 is arranged to transition from high to low to form the water guiding structure, and the water outlet 504 is arranged at a position below the highest water level on the bottom wall of the water collecting cavity 503. Thus, the drainage can be discharged to the drainage opening 504 along the water guiding structure of the water collecting cavity 503.
Further, in this embodiment, a concave water collection tank 502 is disposed on the bottom wall of the water collection cavity 503, the depth of the water collection tank 502 in the vertical direction is set to be in a transition from high to low to form the water guiding structure, and the water discharge port 504 is disposed in the water collection tank 502 and located below the highest water level. In this embodiment, a concave water collecting groove 502 is provided in the water collecting cavity 503, so that on one hand, the volume of collecting water can be increased, and on the other hand, water can be prevented from splashing. Since the water level of the water collection sump in the water collection chamber 503 is lowest, the placement of the drain opening 504 in the water collection sump facilitates draining.
Specifically, the water collecting tank 502 described in this embodiment is circumferentially arranged along the bottom wall of the water collecting cavity 503, and the depth of the water collecting tank 502 in the vertical direction is set in a transition from high to low in a clockwise or counterclockwise direction to form the water guiding structure.
Preferably, the depth of the water collecting tank in the vertical direction is in a transition arrangement from high to low in the clockwise direction to form the water guide structure.
In an embodiment of this embodiment, the water guiding structure is a spiral structure or a step-shaped structure in which the bottom of the water collecting tank 502 is gradually lowered from the top, and the water outlet 504 is disposed in the water collecting tank at the lowest water level position of the spiral structure or the step-shaped structure. Thus, the drained water can be completely drained, and the water is prevented from being reserved in the water collecting cavity 503.
Specifically, as shown in fig. 9, the height difference between the highest and the lowest positions of the bottom of the water collecting tank 502 is h, which can be designed according to the drainage requirement of the washing machine.
The washing machine of this embodiment adopts "sclausura washtub", cancels the structural design of outer bucket simultaneously, and water-collecting tank of water-collecting device is the transition setting of height, and better water guide drainage ensures water-collecting drainage of water-collecting device, prevents its ponding overflow.
EXAMPLE III
As shown in fig. 1, 3-7, a washing machine of the present embodiment comprises a washing tub 200 for holding water during washing and a water collecting device 500 for collecting water discharged from the washing tub 200, wherein the water collecting device 500 comprises a water collecting chamber 503 and a water discharge opening 504 communicated with the water collecting chamber 503, a bottom wall of the water collecting chamber 503 is provided with a downward-concave water collecting groove 502, and an innermost circumference of the water discharge opening 504 is located within an outermost circumference of the water collecting groove 502.
The washing tub 200 of the washing machine of the present embodiment is used as a tub, and no outer tub is provided outside the washing tub 200, but the present embodiment is provided with the water collecting device 500 only at the bottom of the washing tub 200, so that the washing water of the washing tub is discharged to the water collecting device 500 and then discharged, and thus the water collecting device 500 has the water collecting chamber 503 to perform a temporary water storing function, and the present embodiment locates the innermost circumference of the water discharge opening 504 within the outermost circumference of the water collecting tank 502, so that the water discharge opening 504 can work at full capacity to meet the water discharge requirement.
As an implementation manner of this embodiment, the innermost circumference of the drain opening 504 is inscribed with the outermost circumference of the water collection tank 502. Thus, the drain opening 504 can drain water quickly, and water accumulated in the water collection tub 502 can be reduced.
As shown in fig. 6, the outermost circumference of the water collecting tank 502 is R0, the innermost circumference of the water discharging opening 504 is R1, and the R0 and the R1 are inscribed.
As an implementation manner of this embodiment, the at least two water discharge openings 504 are respectively disposed in the water collection tank 502 to better satisfy the water discharge requirement of the water collection device 500, and the innermost circumferences of the plurality of water discharge openings 504 are all located in the outermost circumference of the water collection tank 502, so that each water discharge opening 504 can discharge water rapidly, and the water accumulation in the water collection tank 502 is greatly reduced.
Preferably, the innermost circumference of the at least one drain opening 504 is inscribed within the outermost circumference of the water collection sump 502. It is further preferred that the innermost circumference of all the drain openings 504 is inscribed within the outermost circumference of the water collection tank 502.
As an implementation manner of this embodiment, the depth of the water collection tank 502 in the vertical direction is set in a transition from high to low, a plurality of the drainage openings 504 are distributed in the water collection tank 502 at a position below the highest water level, and at least one drainage opening 504 is set at the lowest water level position in the water collection tank 502.
Further, the drain opening 504 includes a first drain opening disposed at a lowest water level position in the water collection tank 502 and a second drain opening disposed at a position between a highest water level and a lowest water level position in the water collection tank 502; the innermost circumferences of the first and second water discharge ports are inscribed with the outermost circumference of the water collection tank, respectively.
Preferably, the water collecting tank 502 is circumferentially arranged along the bottom wall of the water collecting cavity 503, the depth of the water collecting tank 502 in the vertical direction is set in a transition from high to low in a clockwise or counterclockwise direction, the first drainage port and the second drainage port are respectively arranged in the water collecting tank 502, and an included angle a between the first drainage port and the second drainage port satisfies: a is more than or equal to 90 degrees and less than or equal to 180 degrees; preferably, said a =180 °.
Specifically, the bottom wall of the water collecting cavity 503 of the present embodiment includes a bottom wall body 505 arranged flush with the whole body and an annular water collecting groove 502 located around the periphery of the bottom wall body 505, the water outlet 504 is arranged in the annular water collecting groove 502, one side of the innermost circumference of the water outlet 504 is tangent to the outermost circumference of the annular water collecting groove 502, and the other side of the innermost circumference of the water outlet 504 opposite to the outermost circumference is expanded to the body 505.
Example four
As shown in fig. 1, 8-10, a washing machine of the present embodiment comprises a washing tub 200 for holding water during a washing process and a water collecting device 50 for collecting water discharged from the washing tub 200, wherein the water collecting device 500 comprises a water collecting chamber 503 and a water discharge opening 504 communicated with the water collecting chamber 503, and the water discharge opening 504 comprises a plurality of water discharge requirements for preventing the water collecting device 500 from overflowing.
The washing tub 200 of the washing machine of the present embodiment is used as a water tub, and no outer tub is provided outside the washing tub 200, but the present embodiment is provided with the water collecting device 500 only at the bottom of the washing tub 200, so that the washing water of the washing tub is discharged to the water collecting device 500 and then discharged, and thus the water collecting device 500 has the water collecting chamber 503 to realize the function of temporarily storing water, and the water outlet 504 of the present embodiment includes a plurality of water outlets, which can increase the water discharge amount per unit time of the water collecting device 500, realize quick water discharge, reduce the accumulated water in the water collecting tank, and prevent the water collecting device 500 from overflowing.
Specifically, as an implementation manner of this embodiment, a bottom wall of the water collecting cavity 503 is provided with a concave water collecting tank 502, and the water discharge opening 504 includes at least two water discharge openings, which are respectively disposed in the water collecting tank 502. Because the position of the water collecting tank 502 is lower, the two water outlets are arranged in the water collecting tank, and the requirement of water drainage can be better met.
Further, the depth of the water collection tank 502 in the vertical direction is set to be in transition from high to low, so that the water flow can be better guided to be discharged, the plurality of water outlets 504 are distributed in the water collection tank 502 and located at the position below the highest water level, and at least one water outlet 504 is arranged at the position of the lowest water level in the water collection tank, so that the water in the water collection tank 502 can be completely drained.
As an embodiment of this embodiment, the drain port includes a first drain port 5041 and a second drain port 5042, the first drain port 5041 is disposed at a lowest water level position in the water collection sump 502, and the second drain port 5042 is disposed at a position between a highest water level and a lowest water level position in the water collection sump 502. Although the drainage requirements can be better met by arranging the drainage openings as many as possible, the processing and manufacturing of the water collecting device 500 and the overall strength of the water collecting device are affected.
In this embodiment, the first drain port 5041 is connected to the first drain pipe 701, the second drain port 5042 is connected to the second drain pipe 702, the first drain pipe 701 and the second drain pipe 702 are connected to a tee 704, the tee 704 is connected to the third drain pipe 703, and the third drain pipe 703 is connected to the outside of the casing 100 of the washing machine.
Further, the water collection tank 502 is circumferentially arranged along the bottom wall of the water collection cavity 503, the depth of the water collection tank 502 in the vertical direction is set in a transition from high to low in a clockwise or counterclockwise direction, the first water discharge port 5041 and the second water discharge port 5042 are respectively arranged in the water collection tank, and an included angle a between the first water discharge port 5041 and the second water discharge port 5042 satisfies: a is more than or equal to 90 degrees and less than or equal to 180 degrees; thus, water can be simultaneously drained in two areas which are as far away as possible in the water collecting cavity 503, and the drainage pressure of the other drainage port is reduced.
Preferably, a =180 ° can achieve simultaneous drainage in two opposite areas of the water collecting cavity 503, and reduce the drainage pressure of the water outlets.
Preferably, the innermost circumferences of the plurality of water discharge openings are all positioned in the outermost circumference of the water collection tank;
preferably, the innermost circumference of the at least one drain opening is inscribed in the outermost circumference of the water collection sump;
further preferably, the innermost circumferences of the first and second drain openings are inscribed in the outermost circumference of the water collection sump, respectively.
In one embodiment of this embodiment, the diameters of the plurality of water outlets are the same or different;
preferably, the aperture of the water outlet is increased along with the increase of the height of the water level in the water collecting cavity.
EXAMPLE five
As shown in fig. 1, 11-13, the washing machine of the present embodiment comprises a washing tub 200 for holding water during washing and a water collecting device 500 for collecting water discharged from the washing tub, wherein the water collecting device 500 comprises a water collecting chamber 503, a water overflow structure 510 is disposed on a side wall of the water collecting chamber 503, and the water overflow structure 510 comprises a water overflow opening 509 for discharging water overflowing from the water collecting chamber.
The washing tub 200 of the washing machine of the present embodiment is used as a water containing tub, no outer tub is provided outside the washing tub 200, the present embodiment is provided with the water collecting device 500 only at the bottom of the washing tub 200, so that the washing water of the washing tub is discharged to the water collecting device 500, therefore, the water collecting device 500 has the water collecting cavity 503 to realize the temporary water storage function, the sidewall of the water collecting cavity 503 of the present embodiment is provided with the water overflowing structure 510, when the water collected in the water collecting cavity 503 reaches the water overflowing structure 510, the water collected in the water collecting cavity 503 is discharged through the water overflowing opening 509 of the water overflowing structure 510, thereby preventing the water collected in the water collecting device 500 from overflowing from the water collecting cavity 503 too much.
The overflow structure 510 of the present embodiment includes an overflow chamber disposed on the upper sidewall of the water collecting chamber 503, and the overflow vent 509 is disposed on the bottom wall of the overflow chamber. When the accumulated water in the water collecting cavity 503 reaches the overflow structure 510, the accumulated water in the water collecting cavity 503 enters the overflow cavity of the overflow structure 510 and is directly discharged through the overflow port 509, so that the accumulated water in the water collecting cavity 503 is reduced, and the overflow phenomenon of the water collecting cavity 503 is prevented.
As shown in fig. 11 and 12, in one embodiment of the present embodiment, the overflow chamber is formed by partially expanding an upper sidewall of the water collecting chamber.
As shown in fig. 8, in this embodiment, an overflow ring 511 is disposed on an outer wall of the water collecting cavity 503, the overflow ring 511 has the overflow cavity therein, the overflow gap 509 is opened at the bottom of the overflow ring 511 and is communicated with the overflow cavity, and the overflow water in the water collecting cavity 503 overflows into the overflow cavity in the overflow ring 511 through the water collecting cavity wall and is discharged through the overflow gap 509.
Further, the water collecting device 500 has a water collecting cavity opening, and the water collecting ring 511 is an annular body with an annular opening at the upper end, and the annular body is hermetically installed on the outer wall of the water collecting cavity 503 and close to the water collecting cavity opening.
In an embodiment of this embodiment, the bottom of the overflow chamber 503 is arranged to transition from high to low, and the overflow gap 509 is arranged at the lowest water level position of the bottom of the overflow chamber 503.
As shown in fig. 12, the overflow 509 of the present embodiment is connected to an overflow pipe 705, the overflow pipe 705 is directly led out to the outside of the washing machine, and a drain pipe connected to a drain port is also separately extended to the outside of the washing machine.
Alternatively, as shown in fig. 11, a water outlet 504 is arranged in the water collecting cavity 503, the water outlet 504 is connected with a water discharge pipe, the overflow port 509 is connected with an overflow pipe, and the overflow pipe is communicated with the water discharge pipe.
Specifically, the drainage pipes include a first drainage pipe 701 and a second drainage pipe, one end of the first drainage pipe 701 is communicated with the drainage port 504, and the other end is communicated with a tee 704; one end of the overflow pipe 705 is communicated with an overflow port 509, and the other end is communicated with a tee 704; one end of the second drain pipe is communicated with the tee joint 704, and the other end of the second drain pipe is led out of the washing machine body; preferably, the first drain pipe, the second drain pipe and the overflow pipe are all straight pipelines.
EXAMPLE six
As shown in fig. 1, 14-20, a washing machine of the present embodiment comprises a washing tub 200 for holding water during a washing process and a water collecting device 500 for collecting water discharged from the washing tub 200, wherein the water collecting device 500 comprises a water collecting cavity 503, and a side wall 508 of the water collecting cavity 503 is provided with a reinforcing structure for increasing the strength of the water collecting cavity 503.
The washing tub 200 of the washing machine of the present embodiment is used as a water tub, and no outer tub is provided outside the washing tub 200, and the present embodiment is provided with the water collecting device 500 only at the bottom of the washing tub 200, so that the washing water of the washing tub is drained to the water collecting device 500 and then discharged, and thus the water collecting device 500 has the water collecting chamber 503 to perform a function of temporarily storing water. Although the washing machine of the present embodiment no longer has an outer tub, the bottom of the washing tub 200 is disposed in the water collecting cavity of the water collecting device 500, and therefore, the washing tub 200 needs to be relatively fixed with the water collecting cavity of the water collecting device to prevent collision between the washing tub and the water collecting device when the washing tub is dehydrated.
As shown in fig. 14 and 16, the reinforcing structure of the present embodiment is a reinforcing member insert-molded in the sidewall of the water collecting cavity. The purpose of reinforcing the strength of the side wall of the water collecting cavity is achieved by injecting the reinforcing part into the side wall of the water collecting cavity.
As shown in fig. 14 and 15, as an embodiment of this embodiment, the reinforcing member is a sheet-shaped reinforcing ring 1001 matched with the sidewall of the water collecting cavity 503, and the sheet-shaped reinforcing ring 1001 is vertically insert-molded in the sidewall of the water collecting cavity 503. Thus, the side wall of the water collecting cavity 503 is reinforced by the embedded sheet-shaped reinforcing ring 1001 in the whole vertical direction, and the whole strength is higher.
As shown in fig. 16 and 17, the reinforcing member is a steel wire-shaped reinforcing ring 1002 matched with the side wall of the water collecting cavity 503, the water collecting device includes a water collecting cavity opening, and the steel wire-shaped reinforcing ring 1002 is embedded and injection molded in the side wall of the water collecting cavity 503 and is arranged close to the water collecting cavity opening. The steel wire-shaped reinforcing ring 1002 penetrates through the side wall of the water collecting cavity 503 in the whole circumferential direction to enhance the strength in the whole circumferential direction, and the strength at the opening of the water collecting cavity can be guaranteed to be not easy to deform by being close to the opening of the water collecting cavity.
As shown in fig. 18 and 19, as an embodiment of this embodiment, the reinforcing structure is a reinforcing member fastened inside the sidewall of the water collecting chamber, and the outer diameter of the reinforcing member is slightly smaller than the inner diameter of the sidewall of the water collecting chamber;
or the reinforcing structure is a reinforcing piece fastened on the outer part of the side wall of the water collecting cavity, and the inner diameter of the reinforcing piece is slightly larger than the outer diameter of the side wall of the water collecting cavity.
As shown in fig. 18, the reinforcing member is a sheet-shaped reinforcing ring 1003 matched with the side wall of the water collecting cavity, and the sheet-shaped reinforcing ring 1003 is fastened inside or outside the side wall 508 of the water collecting cavity 503 through a clamping device 1100.
The clamping device 1100 described in this embodiment includes a clamping slot 1101, and the clamping device 1100 clamps the sheet-shaped reinforcing ring 1003 inside or outside the sidewall 508 of the water collecting cavity 503.
Further, the upper end opening of the sheet-shaped reinforcing ring 1003 according to the embodiment has a flanging structure 10031, so as to further enhance the overall strength of the sheet-shaped reinforcing ring 1003.
As shown in fig. 19, the reinforcing member is a steel wire-shaped reinforcing ring 1004 matched with the side wall of the water collecting cavity, the steel wire-shaped reinforcing ring 1004 is connected by a fastening nut 10041 to form a closed ring, the water collecting device 500 comprises an opening of the water collecting cavity, and the steel wire-shaped reinforcing ring 1004 is fastened inside or outside the side wall 508 of the water collecting cavity 503 and is arranged close to the opening of the water collecting cavity 503 by adjusting the fastening nut 10041.
As shown in fig. 20, the water collecting device includes an opening of the water collecting cavity, and the reinforcing structure is a flange structure 1005 flanged outwards or inwards from the edge of the opening of the water collecting cavity.
The above embodiments can be implemented individually, or combined with each other to form a new technical solution to solve a plurality of corresponding technical problems simultaneously.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. A washing machine is characterized by comprising a washing barrel, a water collecting device, a driving assembly and a drainage assembly, wherein the washing barrel can be used for containing water in a washing process, the water collecting device is used for collecting drainage of the washing barrel, and the driving assembly and the drainage assembly are arranged at the bottom of the water collecting device;
the driving assembly comprises a speed reduction clutch device, the speed reduction clutch device comprises an installation plate and a speed reduction clutch fixedly installed on the installation plate, and the installation plate is fixedly installed in the installation cavity;
at least the top of the speed reduction clutch device is accommodated in the installation cavity;
the water collecting device comprises a water collecting cavity and a water outlet communicated with the water collecting cavity, and a concave water collecting groove is formed in the bottom wall of the water collecting cavity;
the water collecting grooves are circumferentially arranged along the bottom wall of the water collecting cavity in a surrounding mode, and the depth of the water collecting grooves in the vertical direction is in transition arrangement from high to low in a clockwise or anticlockwise direction;
the water outlet comprises a first water outlet and a second water outlet, the first water outlet is arranged at the position of the lowest water level in the water collecting tank, and the second water outlet is arranged at the position between the highest water level and the lowest water level in the water collecting tank; the innermost circumference of the first water discharge port and the innermost circumference of the second water discharge port are internally tangent with the outermost circumference of the water collecting tank respectively;
first drain port and second drain port set up respectively in the water catch bowl, contained angle A between first drain port and the second drain port satisfies: 90. a is less than or equal to 180 degrees.
2. The washing machine as claimed in claim 1, wherein the bottom wall of the water collecting device is upwardly recessed at a middle portion thereof to form a mounting chamber for mounting the driving assembly and the drain assembly;
or the periphery of the bottom wall of the water collecting device extends downwards to form an installation chamber together with the bottom wall for installing the driving assembly and the drainage assembly.
3. A washing machine as claimed in claim 2 wherein the circumferential side wall of the sump and the outside of the bottom wall of the sump chamber together define a mounting chamber for mounting the drive assembly and the drain assembly.
4. The washing machine as claimed in claim 1, wherein the decelerating clutch device is entirely accommodated in the installation chamber.
5. The washing machine as claimed in claim 1,
the drainage assembly comprises a locking component for locking the rotation of the washing barrel and a valve plug for controlling the opening/closing of a water outlet on the washing barrel, and the locking component and the valve plug are both arranged in the installation cavity.
6. The washing machine as claimed in claim 1, further comprising a supporting damper, wherein a damper mounting seat for mounting the supporting damper is provided in the mounting chamber.
7. A washing machine as claimed in any one of claims 1 to 6 wherein the wall of the washing tub is closed below the maximum water level, the washing tub being adapted to hold water during washing; the part of the wall of the washing barrel, which is positioned above the highest water level, is provided with a dehydration hole, and the washing barrel can be drained by the dehydration hole in the dehydration process; the outer wall of the washing barrel is provided with a dehydration drainage device, the water inlet end of the dehydration drainage device is communicated with the dehydration hole, and the water outlet end of the dehydration drainage device extends into the water collection cavity of the water collection device.
8. The washing machine as claimed in claim 7, wherein the water collecting device is located below the washing tub and coaxially arranged with the washing tub, an upper opening of the water collecting device is located lower than the dewatering holes of the washing tub, and the dewatering and draining device includes a draining passage extending from top to bottom into the water collecting tank of the water collecting device; the depth of the water collection tank in the vertical direction is gradually increased along the rotating direction when the washing tub is dehydrated.
9. The washing machine as claimed in claim 8, wherein a plurality of dewatering holes are provided at the position of the tub opening of the washing tub, the drainage passage includes a plurality of drainage holes corresponding to the dewatering holes one by one, an upper end of the drainage passage communicates with the dewatering holes, and a lower end thereof extends into the water collecting tank of the water collecting device;
or, a plurality of dehydration hole groups are uniformly arranged at the position of the bucket opening of the washing bucket, each dehydration hole group comprises a plurality of dehydration holes, the drainage channel comprises a plurality of drainage holes which are respectively in one-to-one correspondence with the dehydration hole groups, the upper end of the drainage channel is communicated with the plurality of dehydration holes of one dehydration hole group, and the lower end of the drainage channel extends into the water collecting tank of the water collecting device.
CN201810400678.7A 2018-04-28 2018-04-28 Washing machine Active CN110409104B (en)

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