CN110886063A - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN110886063A CN110886063A CN201811041118.3A CN201811041118A CN110886063A CN 110886063 A CN110886063 A CN 110886063A CN 201811041118 A CN201811041118 A CN 201811041118A CN 110886063 A CN110886063 A CN 110886063A
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- Prior art keywords
- hose
- water
- water containing
- containing barrel
- washing machine
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- 238000005406 washing Methods 0.000 title claims abstract description 111
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 256
- 238000000034 method Methods 0.000 claims abstract description 35
- 230000008569 process Effects 0.000 claims abstract description 28
- 230000009471 action Effects 0.000 claims abstract description 23
- 238000005452 bending Methods 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 230000005489 elastic deformation Effects 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
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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
- D06F39/083—Liquid discharge or recirculation arrangements
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- 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)
- Cleaning In General (AREA)
Abstract
The invention discloses a washing machine, which comprises a water containing barrel, wherein a water outlet is formed in the bottom of the water containing barrel; the water outlet is connected with a hose which extends to the outside of the water holding barrel and can generate elastic deformation; a sliding block capable of sliding is arranged outside the water holding barrel; the washing machine is provided with a driving device for driving the sliding block to displace so as to control the sliding block to be in extrusion contact with the hose until the corresponding hose generates bending deformation and closes the water outlet, or drive the sliding block to be separated from the hose, and the hose to recover and open the water outlet under the action of self elasticity. The hose is arranged at the drainage port of the water containing barrel, so that the hose is bent and deformed under the action of the ejector rod in the rotation process of the water containing barrel, and the aim of sealing the drainage port and utilizing the water stored in the water containing barrel to form washing water flow to execute the normal working procedure of the washing machine is fulfilled.
Description
Technical Field
The invention belongs to the technical field of clothes treatment equipment, particularly relates to a washing machine, and particularly relates to a drainage device of a washing machine with a non-porous inner barrel.
Background
In order to avoid pollution, avoid breeding bacteria and save the washing water, the prior washing machine adopts a non-porous inner barrel technology to integrate an inner barrel and an outer barrel of the washing machine, so that the washing machine has the double effects of containing the washing water and rotating to form the washing water flow. Meanwhile, in order to achieve the above object, a single water containing tub is required to be provided in the washing machine casing, a dehydration hole for outflow of water supply flow in a normal washing process is not provided on the water containing tub except for a laundry input port, and the water containing tub is connected to a driving motor of the washing machine so that the water containing tub can be rotated around a shaft to agitate washing water and laundry held in the tub.
However, the above washing machine with an inner tub having no holes has the following problems: complicated drainage structure, unsmooth drainage and untight sealing of the drainage outlet.
The drainage structure of the prior non-porous inner barrel washing machine has the following arrangement mode: a water discharge opening provided with a one-way valve is arranged on the water containing barrel, and a valve plug of the one-way valve is driven by a motor to open or close the water discharge opening. Above-mentioned mode of setting, because the valve plug is moved by motor drive, there are the problem that the structure is complicated, the reliability is poor, with high costs to and the problem that the one-way valve plug removes the in-process and is blockked up by thread scraps, debris, leads to the sealed inefficacy of check valve.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a washing machine, so as to realize the purpose of controllably opening and closing a water drainage port of a water containing barrel of the washing machine; another object is to provide a washing machine, which is provided with a drainage device on the washing machine with a non-porous inner barrel, so as to ensure the controllable opening and closing of the drainage port of the washing machine, and further ensure the smooth drainage of the washing machine and the normal washing use.
In order to realize the aim of the above complaint, the invention adopts the basic concept of the technical scheme that:
a washing machine comprises a water containing barrel, wherein a water outlet is formed in the bottom of the water containing barrel; the water outlet is connected with a hose which extends to the outside of the water holding barrel and can generate elastic deformation; a sliding block capable of sliding is arranged outside the water holding barrel; the washing machine is provided with a driving device for driving the sliding block to displace so as to control the sliding block to be in extrusion contact with the hose until the corresponding hose generates bending deformation and closes the water outlet, or drive the sliding block to be separated from the hose, and the hose to recover and open the water outlet under the action of self elasticity.
Furthermore, the slide block is arranged on one side of the hose, and the driving device drives the slide block to move in a pushing and pulling manner along the direction of the outer side of the water containing bucket approaching or leaving the hose.
Furthermore, a folding part which protrudes outwards is arranged on the outer side of the water containing barrel, the folding part is arranged close to the hose, and the folding part is arranged on the opposite side of the hose relative to the sliding block, so that the hose is bent under the action of the folding part when the sliding block correspondingly extrudes the hose; preferably, the baffle portion is a rib protruding outward from the outer side of the water tub, and the extending length of the rib is smaller than the length of the hose.
Further, the water containing barrel is connected with a washing machine driving motor so as to drive the water containing barrel to rotate under the action of the driving motor, and further, clothes and washing water contained in the water containing barrel are stirred; the fixed part is sleeved outside the water containing barrel, and the driving device is installed on the fixed part so as to drive the sliding block to move towards one side of the extrusion hose and close the water outlet in the rotating process of the water containing barrel.
Furthermore, the driving device comprises an ejector rod which is arranged on the fixed part and can move in a telescopic way towards the side direction of the water containing barrel, a certain gap is reserved between the ejector rod and the water containing barrel, and at least part of the ejector rod which extends out in the rotation process of the water containing barrel is correspondingly superposed with the motion path of the sliding block so as to drive the sliding block to move; preferably, the retracted ejector pins are separated from the slider movement path so as not to interfere with each other.
Furthermore, in the washing and rinsing processes of the washing machine, the ejector rod extends out, the water containing barrel only moves along the first circumferential direction, the sliding block is arranged on the side of the hose in the first circumferential direction, the ejector rod provides a stirring effect on the sliding block in the rotation process of the water containing barrel, the sliding block extrudes the hose, the hose is bent and sealed, and the water outlet is closed; in the dewatering and water discharging processes of the washing machine, the ejector rod only begins to extend, the water containing barrel moves along the second circumferential direction, the sliding block moves towards one side far away from the hose under the action of the ejector rod, and the water outlet is opened; preferably, the first and second circumferential movements are rotations in opposite directions about the tub axis.
Furthermore, the ejector rod is made of flexible materials, so that flexible deflection or flexible deformation is generated after the ejector rod is contacted with the sliding block, the ejector rod is staggered after the sliding block is stirred by the ejector rod, and the sliding block rotates through the ejector rod.
Further, the sliding block comprises an arc-shaped bending part and a vertically extending limiting part, the bending part is bent towards one side of the hose, the upper end of the limiting part is fixed with the outer peripheral side of the bending part, the lower end of the limiting part is lower than the lowest part of the bending part, and the lower end of the limiting part is in compression contact with the top of the extended ejector rod; preferably, the stopper is made of a flexible material that can elastically deform.
Furthermore, the water containing barrel is of a barrel-shaped structure with an open top end and a vertical axis, the water containing barrel is a conical barrel with the barrel diameter gradually enlarged from bottom to top, and a circle of dewatering holes arranged at intervals are arranged at the top end of the water containing barrel.
Further, the periphery of the bottom of the water containing barrel is arranged on the water outlet, the ejector rod is vertically arranged on a fixing portion below the periphery of the bottom of the water containing barrel, a motor is arranged on the lower side of the fixing portion and connected with the ejector rod through a transmission structure, and the ejector rod is pushed to move in a vertical direction in a telescopic mode.
Furthermore, a plurality of water outlets are arranged at the bottom of the water containing barrel, each water outlet is respectively connected with the hose penetrating through the water containing barrel, each water outlet is arranged on the same circumference of the bottom of the water containing barrel, the movement paths of each water outlet are coincided in the rotation process of the water containing barrel, and each water outlet is provided with a corresponding slide block towards the second circumferential rotation direction so as to simultaneously close or open the hose at each water outlet under the action of the driving device.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. The hose is arranged on the water containing barrel, so that the hose is bent and deformed under the action of the ejector rod in the rotation process of the water containing barrel, the aim of sealing the water outlet and forming washing water flow by utilizing water stored in the water containing barrel is further fulfilled, and the aim of enabling the hose to recover to discharge the washing water in the water containing barrel after the water containing barrel stops rotating is fulfilled to realize that the washing machine executes a drainage program; meanwhile, when the washing machine executes normal washing or rinsing procedures, the water containing barrel is driven to rotate in a single direction so that the hose is bent and deformed to seal the water outlet, and water is normally stored in the water containing barrel so as to execute normal working procedures of the washing machine.
2. Through setting up the ladle and receiving the rotatory tubbiness structure of motor drive with the ladle for the foretell siphon runner of this application can directly set up in the integrative sclausura inner tub washing machine of bucket and outer bucket function in the collection, realized the use purpose of arranging smoothly outward to the washing water that holds in the sclausura inner tub washing machine ladle.
3. The drainage structure form of the hose is arranged at the drainage port of the water containing barrel of the washing machine, so that the drainage structure form is not only suitable for the impeller type washing machine, but also suitable for the drum type washing machine, the water containing barrel rotates in a single direction to extrude the hose at the drainage port arranged on the barrel during washing and rinsing of the washing machine, the hose is bent, the drainage port is sealed, the drainage valve is prevented from being arranged on the hole-free inner barrel washing machine, the operation convenience of the washing machine is improved, and the production cost is reduced.
Meanwhile, the invention has simple structure and obvious effect and is suitable for popularization and use.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic view illustrating a structure of a washing machine according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention showing the drain opening in an open state;
fig. 3 is an enlarged schematic view of a drain opening in a closed state according to an embodiment of the present invention.
Description of the main elements in the figures: 1. a housing; 2. a water containing barrel; 3. a fixed part; 4. a boom; 5. a hose; 6. a dewatering hole; 7. an overflow hole; 8. a slider; 9. a drive motor; 10. a balance ring; 11. a drain pipe; 12. an impeller; 13. a top rod; 14. a motor; 15. a blocking part; 21. a water outlet; 81. a bending section; 82. a limiting part.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, 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 for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 3, the embodiment of the present invention introduces a washing machine including a tub 2, a drain port 21 provided at a bottom of the tub 2; a flexible pipe 5 which extends to the outside of the water holding barrel 2 and can generate elastic deformation is connected to the water outlet 21; a sliding block 8 which can slide is arranged outside the water containing barrel 2; the washing machine is provided with a driving device for driving the sliding block 8 to generate displacement so as to control the sliding block 8 to be in extrusion contact with the hose 2 until the corresponding hose 2 generates bending deformation and closes the water outlet 21, or drive the sliding block 8 to be separated from the hose 2 and the hose 2 to recover and open the water outlet 21 under the action of self elasticity.
The hose is arranged on the water containing barrel, so that the hose is bent and deformed under the action of the ejector rod in the rotation process of the water containing barrel, the aim of sealing the water outlet and forming washing water flow by utilizing water stored in the water containing barrel is further fulfilled, and the aim of enabling the hose to recover to discharge the washing water in the water containing barrel after the water containing barrel stops rotating is fulfilled to realize that the washing machine executes a drainage program; meanwhile, when the washing machine executes normal washing or rinsing procedures, the water containing barrel is driven to rotate in a single direction so that the hose is bent and deformed to seal the water outlet, and water is normally stored in the water containing barrel so as to execute normal working procedures of the washing machine.
The washing machine in the embodiment of the invention can be an existing common washing machine, and can also be a hole-free inner-barrel washing machine with an inner barrel and an outer barrel integrated on a water barrel 2. Meanwhile, the washing machine according to the embodiment of the present invention may be a pulsator washing machine in which the axis of the water tub 2 is vertically disposed, a pulsator, a stirring column, and the like are disposed in the water tub, and water flow is generated in the water tub 2 by the rotation of the pulsator and/or the water tub 2, and laundry is washed by the water flow; the axis of the water bucket 2 can be arranged horizontally or obliquely, the inner wall of the water bucket 2 is provided with a clothes lifting mechanism protruding in the radial direction, and clothes are washed by beating acting force.
Example one
As shown in fig. 1 to 3, the present embodiment describes a washing machine including a tub 2 installed in a housing 1, the tub 2 having a top-open tub structure with a vertical axis, and no dehydration holes are provided in a region between a bottom and a maximum water level of the tub 2. The center of the bottom of the water tub 2 is connected with a washing machine driving motor 9 to drive the water tub 2 to rotate under the action of the driving motor.
Through setting up the ladle and receiving the rotatory tubbiness structure of motor drive with the ladle for the technical scheme that ladle drain opening department set up the hose and carry out controllable drainage can directly set up on the integrative sclausura inner tub washing machine of bucket and outer bucket function in collection, has realized the use purpose of discharging smoothly outward to the washing water that holds in the sclausura inner tub washing machine ladle.
In this embodiment, the water tub 2 is a tub-shaped structure with an open top end and a vertical axis, the water tub 2 is a tapered tub with a gradually enlarged tub diameter from bottom to top, and a circle of dewatering holes 6 arranged at intervals are arranged at the top end of the water tub 2. The water containing barrel is provided with the conical barrel with the diameter increased towards the direction of the dewatering holes, and the dewatering holes are formed in the top of the water containing barrel, so that residual washing water after being discharged outside or water separated from clothes under the action of spin-drying flows towards the direction of the dewatering holes along the wall of the conical barrel under the action of centrifugal force in the high-speed rotation process of the water containing barrel until the water containing barrel is discharged from the dewatering holes, and the purpose of successfully discharging residual water in the drainage process of the washing machine and/or water flow separated from the clothes in the dewatering process is achieved.
In this embodiment, the top of the sidewall of the water tub 2 is provided with a water overflow opening 7 penetrating through the inside and outside of the water tub, and the height of the water overflow opening 7 is lower than that of the dewatering opening 6.
In the present embodiment, a drain port 21 is provided at an outer periphery of a bottom of the tub 2; a hose 5 extending downwards to the outside of the water barrel is communicated with the water outlet 21; the lower side of the bottom of the water holding barrel is provided with a slide block 8. The slide block 8 is arranged on one side of the hose 5, and the driving device drives the slide block 8 to push and pull along the direction of the outer side of the water containing barrel 2 approaching to or far away from the hose 5.
In this embodiment, an outwardly protruding baffle portion 15 is disposed outside the water tub 2, the baffle portion 15 is disposed near the hose 5, and the baffle portion 15 is disposed on the opposite side of the hose 5 relative to the slider 8, so that the hose is bent under the action of the baffle portion 15 when the slider 8 correspondingly presses the hose 5; preferably, the folding portion 15 is a rib protruding outward from the outer side of the water tub 2, and the extending length of the rib is smaller than the extending length of the hose 5 penetrating through the water tub 2; further preferably, the extending end of the folding part 15 is higher than the lower end of the sliding block 8, so that when the sliding block 8 presses the hose 5, the hose 5 is limited by the extending section of the folding part 15 to generate a staggered acting force, so that the hose 5 is more easily bent, extruded and deformed, and the water outlet 21 is further closed.
In this embodiment, the water tub 2 is connected to a washing machine driving motor 9 to rotate the water tub 2 by the driving motor 9, thereby agitating the laundry and the washing water contained in the tub; the fixing portion 3 is sleeved outside the water containing barrel 2, and the driving motor 9 is installed on the fixing portion 3 to drive the slider 8 to move towards one side of the squeezing hose 5 and close the water outlet 21 in the rotation process of the water containing barrel 2. In this embodiment, the fixing portion 3 can be fixedly connected to the washing machine housing 1 via a suspension rod 4 capable of generating elastic displacement; the fixing portion 3 may be directly fixedly connected to the washing machine casing 1. The driving motor 9 of the washing machine is fixedly installed at the lower side of the fixing part 3, and the driving motor 9 is engaged with the water tub 2 through a rotation shaft passing through the fixing part 3. The washing machine water barrel 2 is also internally provided with a coaxially arranged impeller 12 which is arranged close to the barrel bottom, and the impeller 12 is also meshed with the driving motor 9 through a rotating shaft. Under the action of the clutch device arranged on the rotating shaft, the water tub 2 and/or the impeller 12 are controlled to rotate correspondingly so as to generate corresponding water flow to wash the clothes put in the water tub 2.
In this embodiment, the driving device includes a top rod 13 disposed on the fixing portion 3 and capable of moving in a telescopic manner toward the water tub 2, a gap is formed between the top rod 13 and the water tub 2, and at least a portion of the top rod 13 extending out during the rotation of the water tub 2 is overlapped with the motion path of the slider 8 to drive the slider 8 to move; preferably, the retracted ejector pin 13 is separated from the moving path of the slider 8 so as not to interfere with each other.
In the embodiment, during washing and rinsing processes of the washing machine, the ejector rod extends out, the water containing barrel 2 only moves along the first circumferential direction, the sliding block 8 is arranged on the side of the hose 5 in the first circumferential direction, the ejector rod 13 is in contact with the sliding block 8 before the hose 5 in the rotation process of the water containing barrel 2, a stirring effect is provided for the sliding block 8, the sliding block 8 extrudes the hose 5, the hose 5 is bent and sealed, and the water outlet 21 is closed. In the dewatering and water discharging processes of the washing machine, the push rod 13 only begins to extend, the water barrel 2 moves along the second circumferential direction, the slide block 8 moves towards the side far away from the hose 5 under the action of the push rod 13, and the water outlet 21 is opened. Preferably, the first and second circumferential movements are rotations in opposite directions about the axis of the tub 2.
In this embodiment, the push rod 13 is made of a flexible material so as to generate flexible deflection or flexible deformation after the push rod 13 contacts the slider 8, so that the push rod 12 pushes the slider 8 to generate mutual staggering and the slider 8 rotates through the push rod 12.
In this embodiment, the sliding block 8 includes an arc-shaped bent portion 81 and a vertically extending limiting portion 82, the bent portion 81 is bent toward one side of the hose 5, the upper end of the limiting portion 82 is fixed to the outer peripheral side of the bent portion 81, the lower end of the limiting portion 82 is lower than the lowest portion of the bent portion 81, and the lower end of the limiting portion 82 is in pressing contact with the top of the extended ejector rod 13; preferably, the stopper 82 is made of a flexible material that can be elastically deformed.
In this embodiment, the water tub 2 is a tub-shaped structure with an open top end and a vertical axis, the water tub 2 is a tapered tub with a gradually enlarged tub diameter from bottom to top, and a circle of dewatering holes 6 arranged at intervals are arranged at the top end of the water tub 2.
In this embodiment, the water outlet 21 is disposed at the outer periphery of the bottom of the water tub 2, the top bar 13 is vertically disposed on the fixing portion 3 below the outer periphery of the bottom of the water tub 2, the motor 14 is disposed at the lower side of the fixing portion 3, and the motor 14 is connected to the top bar 13 through a transmission structure to push the top bar to move up and down in a telescopic manner along the vertical direction.
In this embodiment, the hose 5 is made of an elastic body, and the hose 5 extends downwards along the drain opening 21 for a certain distance; the slide block 8 is arranged at the periphery of the lower side of the bottom of the water holding barrel 2 and close to the hose 5; preferably, a sliding groove extending along the periphery is formed at the bottom of the water tub 2, the sliding block 8 is correspondingly installed in the sliding groove, and the sliding groove extends for a certain length from the water outlet 21 along the second circumferential rotation direction, so that the sliding block 8 reciprocates along the sliding groove.
In this embodiment, in order to improve the drainage efficiency, a plurality of drain ports 21 may be provided on the tub 2. A plurality of water outlets 21 are arranged at the bottom of the water containing barrel 2, each water outlet 21 is respectively connected with the hose 5 penetrating through the water containing barrel 2, each water outlet 21 is uniformly arranged on the same circumference of the bottom of the water containing barrel 2, the movement paths of each water outlet 21 are coincided in the rotation process of the water containing barrel 2, and each water outlet 21 is provided with a corresponding slide block 8 towards the second circumferential rotation direction so as to simultaneously close or open the hose 5 at each water outlet 21 under the action of a driving device.
As shown in fig. 3, when the washing machine normally performs the water inlet process, the washing process and the rinsing process, the water tub 2 on the washing machine rotates along the first circumferential direction, the slider 8 mounted on the outer side of the water tub 2 is pushed by the push rod 13 to move toward the side close to the water outlet 21, so that the slider 8 presses the hose 5, and the hose 5 is pressed and bent to correspondingly close the water outlet 21.
As shown in fig. 2, when the washing machine performs the draining process and the dewatering process, the water tub 2 on the washing machine rotates along the second circumferential direction, the slider 8 installed outside the water tub 2 is shifted by the push rod 13 to move in the direction away from the drain opening 21, so that the slider 8 is separated from the hose 5, the hose 5 is restored to the open state under the action of the elastic force of the hose, and the drain opening 21 is opened; thereafter, the lift pin 13 is retracted by the motor 14, and the washing water in the tub 2 flows out from the drain port along the open hose 5.
Example two
The present embodiment is different from the first embodiment in that: the washing machine in the embodiment is a pulsator washing machine, a water outlet 21 is arranged at the bottom of the side wall of a water barrel 2, a hose 5 which radially extends to the outside of the water barrel 2 is arranged at the water outlet 21, and a sliding block 8 which can slide along the circumferential direction, is close to the water outlet 21 and can be bent and sealed corresponding to the hose 5 by being squeezed is arranged on the outer side wall of the water barrel 2; the top rod 13 extends horizontally and can move along the water barrel 2 in a radial direction, and is arranged at the same section height of the water outlet 21. During the rotation of the water barrel 2, the end of the extended ejector rod 13 and the slide block 8 are mutually limited and toggled so as to correspondingly press the hose 5 to bend and close the water outlet 21.
EXAMPLE III
The present embodiment differs from the first and second embodiments described above in that: the washing machine in this embodiment is a drum washing machine, the tub 2 is placed horizontally or obliquely, and the outer periphery of the bottom of the tub 2 is provided with a drain port 21.
In this embodiment, a plurality of water outlets 21 may be uniformly disposed at the outer periphery of the tub bottom of the tub 2, each water outlet 21 is provided with a slider 8 at the same side of the tub rotation direction, and each water outlet 21 is in the same movement path during the rotation of the tub 2; the washing machine is provided with a telescopic ejector rod 13, and in the rotating process of the water containing barrel 2, the extended ejector rod 13 stirs the slide blocks 8 at the water discharge openings 21 so as to provide extrusion acting force for the slide blocks 8 to bend and seal the hoses 5 connected with the water discharge openings 21.
Example four
The present embodiment is different from the third embodiment in that: the washing machine in this embodiment is a drum washing machine, the tub 2 is placed horizontally or obliquely, and a drain port 21 is provided on a side wall of the tub 2 of the drum washing machine.
In this embodiment, a plurality of water outlets 21 are uniformly distributed in any radial section of the side wall of the tub 2, and the movement paths of the water outlets 21 are consistent during the rotation of the tub 2 around the shaft. The water outlets 21 are respectively provided with corresponding sliding blocks 8 which are positioned at the same rotating direction side, and the washing machine is also provided with at least one telescopic ejector rod 13, so that in the rotating process of the water containing barrel 2, the ejector rod 13 respectively stirs the sliding blocks 8, and extrusion acting force is provided for the sliding blocks 8 to enable the hoses 5 connected with the water outlets 21 to be bent and sealed.
It is also possible to provide at least one water outlet 21 in each radial section of the water tub 2, and provide at least one corresponding top bar 13 in each radial section, so that each top bar 13 can toggle the slider 8 at the water outlet 21 on the corresponding movement path.
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 (10)
1. A washing machine comprises a water containing barrel, wherein a water outlet is formed in the bottom of the water containing barrel; the method is characterized in that: the water outlet is connected with a hose which extends to the outside of the water holding barrel and can generate elastic deformation; a sliding block capable of sliding is arranged outside the water holding barrel; the washing machine is provided with a driving device for driving the sliding block to displace so as to control the sliding block to be in extrusion contact with the hose until the corresponding hose generates bending deformation and closes the water outlet, or drive the sliding block to be separated from the hose, and the hose to recover and open the water outlet under the action of self elasticity.
2. A washing machine as claimed in claim 1, characterized in that: the slider is arranged on one side of the hose, and the driving device drives the slider to push and pull along the direction of the outer side of the water containing bucket to approach or leave the hose.
3. A washing machine as claimed in claim 2, characterized in that: the outer side of the water containing barrel is provided with a folding part which protrudes outwards, the folding part is arranged close to the hose, and the folding part is arranged on the opposite side of the hose relative to the sliding block, so that the hose is bent under the action of the folding part when the sliding block correspondingly extrudes the hose;
preferably, the baffle portion is a rib protruding outward from the outer side of the water tub, and the extending length of the rib is smaller than the length of the hose.
4. A washing machine as claimed in any one of claims 1 to 3, characterized in that: the water containing barrel is connected with a washing machine driving motor so as to drive the water containing barrel to rotate under the action of the driving motor, and further, clothes and washing water contained in the water containing barrel are stirred; the fixed part is sleeved outside the water containing barrel, and the driving device is installed on the fixed part so as to drive the sliding block to move towards one side of the extrusion hose and close the water outlet in the rotating process of the water containing barrel.
5. A washing machine as claimed in claim 4, characterized in that: the driving device comprises an ejector rod which is arranged on the fixed part and can move in a telescopic way towards the side direction of the water containing barrel, a certain gap is reserved between the ejector rod and the water containing barrel, and at least part of the ejector rod which extends out in the rotation process of the water containing barrel is correspondingly superposed with the motion path of the sliding block so as to drive the sliding block to move;
preferably, the retracted ejector pins are separated from the slider movement path so as not to interfere with each other.
6. A washing machine as claimed in claim 5, characterized in that: during washing and rinsing processes of the washing machine, the ejector rod extends out, the water containing barrel only moves along a first circumferential direction, the sliding block is arranged on the side of the hose in the first circumferential direction, the ejector rod provides a stirring effect on the sliding block during rotation of the water containing barrel, the sliding block extrudes the hose, the hose is bent and sealed, and the water outlet is closed;
in the dewatering and water discharging processes of the washing machine, the ejector rod only begins to extend, the water containing barrel moves along the second circumferential direction, the sliding block moves towards one side far away from the hose under the action of the ejector rod, and the water outlet is opened;
preferably, the first and second circumferential movements are rotations in opposite directions about the tub axis.
7. A washing machine as claimed in claim 5, characterized in that: the ejector rod is made of flexible materials, so that flexible deflection or flexible deformation is generated after the ejector rod is contacted with the sliding block, the ejector rod is staggered after the sliding block is stirred by the ejector rod, and the sliding block rotates through the ejector rod;
preferably, the sliding block comprises an arc-shaped bending part and a vertically extending limiting part, the bending part is bent towards one side of the hose, the upper end of the limiting part is fixed with the outer peripheral side of the bending part, the lower end of the limiting part is lower than the lowest part of the bending part, and the lower end of the limiting part is in compression contact with the top of the extended ejector rod;
preferably, the stopper is made of a flexible material that can elastically deform.
8. A washing machine as claimed in any one of claims 1 to 7, characterized in that: the water containing barrel is a barrel-shaped structure with an open top end and a vertically arranged axis, the water containing barrel is a conical barrel with the barrel diameter gradually enlarged from bottom to top, and a circle of dewatering holes arranged at intervals are arranged at the top end of the water containing barrel.
9. A washing machine as claimed in claim 8, characterized in that: the periphery of the bottom of the water containing barrel is arranged at the water outlet, the ejector rod is vertically arranged on the fixing portion below the periphery of the bottom of the water containing barrel, the lower side of the fixing portion is provided with a motor, and the motor is connected with the ejector rod through a transmission structure so as to push the ejector rod to move in a vertical direction in a telescopic mode.
10. A washing machine as claimed in any one of claims 1 to 9, characterized in that: the water containing barrel is provided with a plurality of water outlets at the bottom, each water outlet is respectively connected with a hose penetrating through the water containing barrel, each water outlet is arranged on the same circumference of the bottom of the water containing barrel, the moving paths of each water outlet are coincided in the rotating process of the water containing barrel, and each water outlet is provided with a corresponding sliding block towards the second circumferential rotating direction so as to simultaneously close or open the hose at each water outlet under the action of a driving device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811041118.3A CN110886063B (en) | 2018-09-07 | 2018-09-07 | Washing machine |
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|---|---|---|---|
| CN201811041118.3A CN110886063B (en) | 2018-09-07 | 2018-09-07 | Washing machine |
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| CN110886063B CN110886063B (en) | 2022-08-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494001A (en) * | 2020-03-20 | 2021-10-12 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
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| CN110886063B (en) | 2022-08-16 |
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Effective date of registration: 20220725 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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