CN116254671A - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN116254671A CN116254671A CN202111504314.1A CN202111504314A CN116254671A CN 116254671 A CN116254671 A CN 116254671A CN 202111504314 A CN202111504314 A CN 202111504314A CN 116254671 A CN116254671 A CN 116254671A
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- Prior art keywords
- liquid outlet
- washing chamber
- washing machine
- driving shaft
- transmission device
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- 238000005406 washing Methods 0.000 title claims abstract description 138
- 230000005540 biological transmission Effects 0.000 claims abstract description 77
- 238000001125 extrusion Methods 0.000 claims abstract description 36
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 101
- 208000032765 Device extrusion Diseases 0.000 claims description 3
- 238000005192 partition Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000003014 reinforcing effect Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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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
- D06F31/00—Washing installations comprising an assembly of several washing machines or washing units, e.g. continuous flow assemblies
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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
- D06F15/00—Washing machines having beating, rubbing or squeezing means in receptacles stationary for washing purposes
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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
- D06F37/30—Driving arrangements
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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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- 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
- D06F39/088—Liquid supply 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)
Abstract
The invention belongs to the technical field of washing machines, and particularly relates to a washing machine, which comprises: a case; the inner cylinder is rotatably arranged in the box body; the driving shaft is connected with the inner cylinder and drives the inner cylinder to rotate; further comprises: the additional washing chamber is fixedly arranged in the box body; the extrusion device is arranged in the additional washing chamber in a reciprocating manner; and the first transmission device is connected with the driving shaft and the extrusion device and is used for converting the rotation of the driving shaft into the reciprocating motion for driving the extrusion device to reciprocate in the additional washing chamber. Furthermore, the driving shaft drives the inner cylinder to wash, and simultaneously drives the extrusion device to reciprocate in the additional washing chamber through the first transmission device, so that clothes in the additional washing chamber are washed. The invention has the beneficial effects that the inner cylinder and the additional washing chamber are driven by the same driving shaft to be simultaneously washed, so that the problems that the cost of the drum washing machine is high, and the washing machine cannot be used for partition washing due to single form are solved.
Description
Technical Field
The invention belongs to the technical field of washing machines, and particularly relates to a washing machine.
Background
With the continuous improvement of the economic level, the living standard of people is also improved, and in the current daily life of people, the washing machine becomes an indispensable part, but because of different types and colors of clothes, users usually wash different clothes separately when washing different clothes, but most of the current washing machines cannot wash the clothes in different areas.
In the prior art, two drums are generally stacked and driven by a motor corresponding to the drums, so that the cost is too high, additional parts are required to be configured, the washing mode of the washing machine is too single, the washing machine is higher than that of a normal washing machine due to the stacked drums, and potential safety hazards can be caused when the two drums are simultaneously washed.
In order to ensure the safety of the washing machine in the washing process in the prior art, a motor of the washing machine can only drive one roller to wash, and the two rollers are arranged in an idle state when the two rollers are used for washing different types of clothes, one roller corresponding to the washed clothes is driven by the motor to wash. Or, in the prior art, motors corresponding to the two rollers are arranged in the washing machine, so that the two rollers are driven to wash. How to simultaneously drive two washing drums to wash clothes with different types and colors through the same motor will require technicians to find new solutions.
In view of this, the present invention has been made.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a washing machine which comprises a first transmission device and an additional washing chamber, wherein when the washing machine is used for washing, a driving shaft drives an inner cylinder and the additional washing chamber to carry out partition washing through the first transmission device, and the working efficiency of the washing machine is improved on the premise of not increasing a driving device.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that:
a washing machine at least comprises a box body; the inner cylinder is rotatably arranged in the box body; the driving shaft is connected with the inner cylinder and drives the inner cylinder to rotate; further comprises: the additional washing chamber is fixedly arranged in the box body; the extrusion device is arranged in the additional washing chamber in a reciprocating manner; and the first transmission device is connected with the driving shaft and the extrusion device and is used for converting the rotation of the driving shaft into the reciprocating motion for driving the extrusion device to reciprocate in the additional washing chamber.
Further, the first transmission device comprises a first connecting rod, a second connecting rod and a connecting piece, one end of the first connecting rod is connected with the driving shaft, and the other end of the first connecting rod is hinged with the connecting piece; one end of the second connecting rod is connected with the extrusion device, and the other end of the second connecting rod is hinged with the connecting piece.
Further, the washing machine further comprises an outer barrel, the first transmission device further comprises a third connecting rod, one end of the third connecting rod is rotatably arranged on the outer barrel, and the other end of the third connecting rod is hinged with the connecting piece.
Further, the connecting piece is provided with a first hinging point hinged with the first connecting rod, a second hinging point hinged with the second connecting rod and a third hinging point hinged with the third connecting rod; the first hinge point, the second hinge point and the third hinge point are not collinear, and one end of the third hinge point and the second connecting rod, which is connected with the extrusion device, is positioned on the same side of the straight line where the first hinge point and the second hinge point are positioned.
Further, the additional washing chamber is provided with a liquid outlet, and a liquid outlet valve is arranged at the liquid outlet and used for controlling the opening/closing of the liquid outlet;
the washing machine further comprises a second transmission device, wherein the second transmission device is connected with the driving shaft and the liquid outlet valve and is used for converting rotation of the driving shaft into movement for driving the liquid outlet valve to open/close the liquid outlet;
preferably, the first transmission means drives the pressing means to reciprocate, compressing/releasing the space inside the additional washing chamber; the first transmission device drives the extrusion device to compress the additional washing chamber, and the second transmission device drives the liquid outlet valve to open the liquid outlet; the first transmission device extrusion device releases the additional washing chamber, and the second transmission device liquid outlet valve closes the liquid outlet.
Further, the second transmission device comprises a first driven rod, a second driven rod and a pushing piece, wherein the pushing piece is connected with the driving shaft and rotates along with the driving shaft to push the first driven rod to reciprocate; one end of the first driven rod is hinged with one end of the second driven rod, and the other end of the first driven rod is hinged with one end of the second driven rod; the other end of the second driven rod is hinged with the liquid outlet valve.
Further, the pushing piece is a cam, and the top end of the cam is abutted with one end of the first driven rod.
Further, the second transmission device further includes a guide member on which the first follower is slidably mounted in the axial direction thereof.
Further, the middle part of the second driven rod is rotatably arranged in the box body, the first driven rod reciprocates to drive the second driven rod to reciprocate with one end connected with the first driven rod, and the other end of the second driven rod reversely moves to drive the liquid outlet valve to open/close the liquid outlet.
Further, the additional washing chamber is provided with a liquid inlet, and a liquid inlet valve is arranged at the liquid inlet and used for controlling the opening/closing of the liquid inlet;
preferably, the first transmission device drives the extrusion device to reciprocate, so as to compress/release the internal space of the additional washing chamber; when the extrusion device compresses the additional washing chamber, the liquid inlet valve closes the liquid inlet; when the extrusion device releases the additional washing chamber, the liquid inlet valve opens the liquid inlet.
By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects.
In the invention, because the washing conditions of the clothes with higher cleanliness requirements and the light-colored clothes are different, the clothes with higher cleanliness requirements and the light-colored clothes can be washed independently by arranging the additional washing chamber, and the driving shaft drives the inner cylinder to wash and simultaneously drives the extrusion device arranged in the additional washing chamber to do reciprocating motion by the first transmission device, so that the clothes in the additional washing chamber are washed; therefore, the two washing drums are driven by one driving shaft to wash simultaneously, and the partition washing function of the washing machine is realized on the premise of not adding a driving device.
In the invention, the second transmission device is arranged to enable the cam to drive the liquid outlet valve to open/close the liquid outlet, the cam and the driving shaft synchronously rotate, the extrusion device is judged to be in a compressed or released state through the rotation of the cam, and the liquid outlet is opened or closed through the second transmission device.
In the invention, the second transmission device is provided with the guide piece, the first driven rod is slidably arranged on the guide piece along the axial direction of the first driven rod, and the guide piece is used for restraining the first driven rod so as to reduce the degree of freedom of the first driven rod, thereby enabling the first driven rod to reciprocate along the axial direction of the first driven rod.
The following describes the 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 and 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. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIG. 1 is a schematic diagram of a first transmission in an embodiment of the invention;
FIG. 2 is a schematic diagram of a second transmission in an embodiment of the invention;
fig. 3 is a schematic view of a structure of a washing machine in accordance with an embodiment of the present invention.
In the figure: 100. an outer cylinder; 101. a first link; 102. a second link; 103. reinforcing pairs; 1031. a third link; 123. a connecting piece; 20. an additional washing chamber; 201. an extrusion device; 202. a liquid inlet valve; 203. a clothes putting port; 204. a liquid outlet valve; 300. a cam; 301. a first driven lever; 3011. a guide member; 302. a second driven lever; 3021. a fulcrum.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific 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 explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1-2, a washing machine according to the present embodiment includes:
a case;
the inner cylinder is rotatably arranged in the box body;
the driving shaft is connected with the inner cylinder and drives the inner cylinder to rotate;
further comprises:
an additional washing chamber 20 fixedly installed inside the cabinet;
a pressing device 201 reciprocally installed in the additional washing chamber 20;
and a first transmission device connected with the driving shaft and the squeezing device 201, for converting the rotation of the driving shaft into the reciprocating motion of the squeezing device 201 in the additional washing chamber 20.
In this embodiment, the additional washing chamber 20 is installed inside the cabinet; the squeezing means 201 installed in the additional washing chamber 20 reciprocates by the squeezing means 201 driven by the first driving means, thereby compressing/releasing the space in the additional washing chamber 20.
Further, the first transmission device comprises a first connecting rod 101, a second connecting rod 102 and a connecting piece 123, one end of the first connecting rod 101 is connected with the driving shaft, the other end of the first connecting rod 101 is hinged with the connecting piece 123, and the connecting piece 123 is provided with a first hinge point hinged with the first connecting rod 101; one end of the second link 102 is connected to the pressing device 201, and the other end of the second link 102 is hinged to the connecting member 123, and the connecting member 123 has a second hinge point hinged to the second link 102.
In this embodiment, the washing machine further includes an outer tub 100, the first transmission device further includes a third link 1031, one end of the third link 1031 is rotatably mounted on the outer tub 100, the other end of the third link 1031 is hinged to the connection member 123, and the connection member 123 has a third hinge point hinged to the third link 1031.
The first hinge point, the second hinge point and the third hinge point are not collinear; the third hinge point and the end of the second connecting rod 102 connected with the extrusion device 201 are located on the same side of the straight line where the first hinge point and the second hinge point are located, and the third hinge point and the end of the second connecting rod 102 connected with the extrusion device 201 are located above the straight line where the first hinge point and the second hinge point are located.
The first transmission device is provided with a first connecting rod 101, a second connecting rod 102, a third connecting rod 1031 and a connecting piece 123, and the first connecting rod 101, the second connecting rod 102 and the connecting piece 123 transmit the driving force of the driving shaft so as to drive the extrusion device 201 to reciprocate; the third connecting rod 1031 is hinged to the connecting piece 123, so as to restrict the connecting piece 123, further reduce the degree of freedom of the second connecting rod 102, and enable the second connecting rod 102 to drive the extrusion device 201 to move up and down, so that the situation that the second connecting rod 102 collides with the additional washing chamber 20 and is worn is avoided.
The additional washing chamber 20 has a liquid outlet where a liquid outlet valve 204 is installed for controlling the opening/closing of the liquid outlet; the additional washing chamber 20 has a liquid inlet where a liquid inlet valve 202 is installed for controlling the opening/closing of the liquid inlet; the additional washing chamber 20 is provided with a laundry putting opening 203, and the cabinet is provided with a door body capable of opening/closing the laundry putting opening 203.
Further, the laundry inlet 203, the liquid outlet and the liquid inlet are disposed at the top of the additional washing chamber 20, an independent door body is disposed on one side of the box body corresponding to the laundry inlet 203, a sealing window pad is disposed between the door body and the box body, the door body is communicated with the interior of the additional washing chamber 20 through the laundry inlet 203, and laundry is placed in the additional washing chamber 20 through the independent door body before washing.
In this embodiment, the washing machine further includes a second transmission device, where the second transmission device is connected to the driving shaft and the liquid outlet valve 204, and is configured to convert rotation of the driving shaft into movement that drives the liquid outlet valve 204 to open/close the liquid outlet.
Further, the first transmission means reciprocates the pressing means 201, compressing/releasing the internal space of the additional washing chamber 20; when the first transmission device extrusion device 201 compresses the additional washing chamber 20, the second transmission device drives the liquid outlet valve 204 to open the liquid outlet; when the squeezing means 201 releases the additional washing chamber 20, the second transmission means drives the liquid outlet valve 204 to close the liquid outlet.
When the first transmission device squeezing device 201 compresses the additional washing chamber 20, the liquid inlet valve 202 closes the liquid inlet; when the squeezing means 201 releases the additional washing chamber 20, the inlet valve 202 opens the inlet.
The liquid inlet valve 202 and the liquid outlet valve 204 are opened or closed in different periods of the transmission process through the first transmission device, when the first transmission device pushes the extrusion device 201 to spatially compress the inside of the additional washing chamber 20, the liquid inlet valve 202 closes the liquid inlet, and at the moment, the liquid outlet valve 204 is driven by the driving shaft through the second transmission device to open the liquid outlet; when the first transmission device drives the squeezing device 201 to release the space inside the additional washing chamber 20, the liquid inlet valve 202 opens the liquid inlet, and at this time, the liquid outlet valve 204 is driven by the driving shaft through the second transmission device to close the liquid outlet.
In this embodiment, the second transmission device includes a first driven rod 301, a second driven rod 302, and a pushing member, where the pushing member is connected to the driving shaft and rotates with the driving shaft to push the first driven rod 301 to reciprocate; one end of the first driven rod 301 is hinged with one end of the second driven rod 302, and the other end of the first driven rod 301 is hinged with one end of the second driven rod 302; the other end of the second follower rod 302 is hinged to the outlet valve 204.
The driving shaft transmits kinetic energy to the liquid outlet valve 204 through a second transmission device, so that the liquid outlet valve 204 opens/closes the liquid outlet, and the period of the second transmission device driving the liquid outlet valve 204 to open/close the liquid outlet is the same as the period of the first transmission device compressing/releasing the inner space of the additional washing chamber 20.
In this embodiment, the pushing member is a cam 300, and the top end of the cam 300 abuts against one end of the first follower rod 301. The first follower lever 301 reciprocates with the surface of the cam 300 under the action of gravity, and transmits kinetic energy to the second follower lever 302 by the reciprocation.
Further, the second transmission device further comprises a guide 3011, and the first driven member is slidably mounted on the guide 3011 along the axial direction thereof. The guide 3011 serves to restrain the first follower, reduce the degree of freedom of the first follower, and reciprocate in a direction axially fixed along the first follower rod 301.
The middle part of the second driven rod 302 is rotatably installed inside the box, the first driven rod 301 reciprocates to drive the second driven rod 302 to reciprocate with one end connected with the first driven rod, and the other end of the second driven rod 302 moves reversely to drive the liquid outlet valve 204 to open/close the liquid outlet. The second driven rod 302 directly drives the liquid outlet valve 204, so that the liquid outlet valve 204 can switch between opening/closing the liquid outlet.
In this embodiment, the first transmission device drives the extrusion device 201 to reciprocate up and down, so as to meet the requirement of users on different clothes partition washing, and the second transmission device further enhances the washing effect of the additional washing chamber 20, so that the cycle of water inlet and water discharge is matched with the movement cycle of the extrusion device 201 through the action of the cam 300, and the washing machine has low cost and higher cost performance, and meets the requirement of users on partition washing of clothes with different washing conditions in daily washing through lower price.
Example two
As shown in fig. 1-3, this embodiment is further defined in the first embodiment, in the washing machine, the additional washing chamber 20 is fixedly connected with the outer tub 100, so that the additional washing chamber 20 and the outer tub 100 are prevented from sharing frequencies, and thus, relative displacement is generated between the additional washing chamber 20 and the outer tub 100, and abrasion is caused to the first transmission device, thereby affecting normal washing of the washing machine.
In this embodiment, the first transmission device is fixedly connected with the extrusion device 201 and the driving shaft, so as to limit the direction in which the driving shaft is driven to transmit the force of the extrusion device 201, the first transmission device is a link mechanism, the extrusion device 201 is a piston, the connecting piece 123 is a revolute pair, and the first transmission device is constrained by the revolute pair, so that the degree of freedom of the second link 102 in the first transmission device is reduced.
Further, the first transmission device is provided with a reinforcing pair 103, one end of the reinforcing pair 103 is movably connected with the driving shaft, the other end of the reinforcing pair 103 is fixedly connected with the bottom of the outer cylinder 100, one end of the third connecting rod 1031, which is rotatably connected with the bottom of the outer cylinder 100, is arranged at one end of the reinforcing pair 103, which is fixedly connected with the bottom of the outer cylinder 100, the third connecting rod 1031 is hinged with the reinforcing pair 103, and the position of the hinged position of the third connecting rod 1031 and the reinforcing pair 103 can be adjusted on the reinforcing pair 103.
Further preferably, a sliding groove is provided on the reinforcing pair 103 along the surface thereof, and a connecting portion capable of being hinged with the third connecting rod 1031 is provided in the sliding groove, and the connecting portion can move in the sliding groove and can be fixed in the sliding groove by the action of a bolt and a screw.
In this embodiment, the second transmission device is a cam 300 mechanism, and the first transmission device and the second transmission device both rotate along the axial direction of the driving shaft.
The second transmission device is driven by a cam 300 arranged on the driving shaft, the cam 300 and the second transmission device form a cam 300 mechanism, further, the lower half part of the cam 300 is arranged into a round shape, the gear is fixedly connected with the driving shaft through the circle center, and at the moment, the first driven rod 301 on the second transmission device cannot displace when passing through the lower half part of the gear, so that the second transmission device does not act on the liquid outlet valve 204.
Further, the first driven rod 301 is hinged to the second driven rod 302, the second driven rod 302 is hinged to the liquid outlet valve 204, and the second driven rod 302 abuts against the cam 300 in different ranges through the first driven rod 301, so that the second driven rod 302 drives the liquid outlet valve 204 to open/close, further, the guide piece 3011 arranged on the first driven rod 301 can be fixedly connected with the box body or the bottom of the outer barrel 100, and the first driven rod 301 is guaranteed to reciprocate along the axial direction of the guide piece 3011.
Further preferably, a fulcrum 3021 is provided in the middle of the second follower rod 302, so that the end of the second follower rod 302 hinged to the first follower rod 301 and the end of the second follower rod 302 hinged to the liquid outlet valve 204 move in opposite directions, and are used to limit the position of the second follower rod 302.
In this embodiment, the liquid inlet valve 202 is used to control the opening/closing of the liquid inlet, the liquid inlet is communicated with the main water inlet pipe of the washing machine, the main water inlet pipe is communicated with the inner cylinder, and a control valve is arranged between the main water inlet pipe and the liquid inlet valve 202, and the control valve can set the water inlet amount through a control device.
Further, the water outlet is connected with the outer tub 100 or the drain pipe, when the second connecting rod 102 pushes the squeezing device 201 to compress the additional washing chamber 20, the liquid outlet valve 204 is opened, and the liquid in the additional washing chamber 20 flows to the outer tub 100 or the drain pipe through the liquid outlet; the washing clothes in the additional washing chamber 20 are the clothes with high cleanliness or the light-colored clothes, so that the washing water in the additional washing chamber 20 flows to the outer tub 100 without causing secondary pollution to the clothes in the outer tub 100.
In this embodiment, the additional washing chamber 20 is driven by a driving shaft through a first transmission device, the first transmission device is a planar link mechanism, the hinge point of the second link 102 and the extrusion device 201 in the additional washing chamber 20 is relatively close to the rear side of the box, and the additional washing chamber 20 is arranged in the rear side area in the box.
Further, a door plate corresponding to the top end of the additional washing chamber 20 is disposed at the rear side of the case, and the door plate may be a transparent door plate, so that a user can observe the washing condition in the additional washing chamber 20 through the door plate, and a sealing window pad is disposed between the door plate and the case, for improving the tightness between the door plate and the case, and preventing the liquid in the additional washing chamber 20 from flowing out during the washing process.
In the embodiment, by arranging the reinforcing pair 103 and the supporting point 3021, the liquid outlet is communicated with the outer cylinder 100 or the drain pipe, the liquid inlet is communicated with the main water inlet pipe, and a control valve is arranged between the liquid inlet and the main water inlet pipe for controlling the water inlet amount; therefore, the performances of the first transmission device and the second transmission device are enhanced, and the same driving device drives different washing cylinders to wash in the washing process of the washing machine, so that the washing effect is further improved.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (10)
1. A washing machine, comprising:
a case;
the inner cylinder is rotatably arranged in the box body;
the driving shaft is connected with the inner cylinder and drives the inner cylinder to rotate;
characterized by further comprising:
the additional washing chamber is fixedly arranged in the box body;
the extrusion device is arranged in the additional washing chamber in a reciprocating manner;
and the first transmission device is connected with the driving shaft and the extrusion device and is used for converting the rotation of the driving shaft into the reciprocating motion for driving the extrusion device to reciprocate in the additional washing chamber.
2. The washing machine as claimed in claim 1, wherein the first transmission means includes a first link, a second link, and a connection member, one end of the first link being connected to the driving shaft, the other end of the first link being hinged to the connection member; one end of the second connecting rod is connected with the extrusion device, and the other end of the second connecting rod is hinged with the connecting piece.
3. A washing machine as claimed in claim 2, wherein the washing machine further comprises an outer tub, the first transmission means further comprises a third link, one end of the third link is rotatably mounted on the outer tub, and the other end of the third link is hinged to the connection member.
4. A washing machine as claimed in claim 3, wherein the connection member has a first hinge point hinged to the first link, a second hinge point hinged to the second link, and a third hinge point hinged to the third link; the first hinge point, the second hinge point and the third hinge point are not collinear, and one end of the third hinge point and the second connecting rod, which is connected with the extrusion device, is positioned on the same side of the straight line where the first hinge point and the second hinge point are positioned.
5. A washing machine as claimed in any one of claims 1 to 4 wherein the additional washing chamber has a liquid outlet, a liquid outlet valve being installed at the liquid outlet for controlling the opening/closing of the liquid outlet;
the washing machine further comprises a second transmission device, wherein the second transmission device is connected with the driving shaft and the liquid outlet valve and is used for converting rotation of the driving shaft into movement for driving the liquid outlet valve to open/close the liquid outlet;
preferably, the first transmission means drives the pressing means to reciprocate, compressing/releasing the space inside the additional washing chamber; the first transmission device drives the extrusion device to compress the additional washing chamber, and the second transmission device drives the liquid outlet valve to open the liquid outlet; the first transmission device extrusion device releases the additional washing chamber, and the second transmission device liquid outlet valve closes the liquid outlet.
6. The washing machine as claimed in claim 5, wherein the second transmission means includes a first driven lever, a second driven lever, and a pushing member coupled to the driving shaft, and rotated with the driving shaft to push the first driven lever to reciprocate; one end of the first driven rod is hinged with one end of the second driven rod, and the other end of the first driven rod is hinged with one end of the second driven rod; the other end of the second driven rod is hinged with the liquid outlet valve.
7. The washing machine as claimed in claim 6, wherein the pushing member is a cam, and a top end of the cam abuts against one end of the first follower lever.
8. A washing machine as claimed in claim 6 wherein the second transmission means further comprises a guide member on which the first follower is slidably mounted in its axial direction.
9. The washing machine as claimed in claim 6, wherein the second driven rod is rotatably installed at the middle part of the cabinet, and the first driven rod reciprocates to drive the second driven rod to reciprocate with one end connected thereto, and the other end of the second driven rod moves in the opposite direction to drive the liquid outlet valve to open/close the liquid outlet.
10. A washing machine as claimed in claim 5, wherein the additional washing chamber has a liquid inlet, a liquid inlet valve is installed at the liquid inlet, and is used for controlling the opening/closing of the liquid inlet;
preferably, the first transmission device drives the extrusion device to reciprocate, so as to compress/release the internal space of the additional washing chamber; when the extrusion device compresses the additional washing chamber, the liquid inlet valve closes the liquid inlet; when the extrusion device releases the additional washing chamber, the liquid inlet valve opens the liquid inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111504314.1A CN116254671A (en) | 2021-12-10 | 2021-12-10 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111504314.1A CN116254671A (en) | 2021-12-10 | 2021-12-10 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116254671A true CN116254671A (en) | 2023-06-13 |
Family
ID=86681233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111504314.1A Pending CN116254671A (en) | 2021-12-10 | 2021-12-10 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116254671A (en) |
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2021
- 2021-12-10 CN CN202111504314.1A patent/CN116254671A/en active Pending
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