CN113550127A - Washing machine and control method thereof - Google Patents
Washing machine and control method thereof Download PDFInfo
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- CN113550127A CN113550127A CN202010265016.0A CN202010265016A CN113550127A CN 113550127 A CN113550127 A CN 113550127A CN 202010265016 A CN202010265016 A CN 202010265016A CN 113550127 A CN113550127 A CN 113550127A
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- connecting arm
- rod
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- 238000005406 washing Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000007789 sealing Methods 0.000 claims abstract description 80
- 230000008569 process Effects 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 101150114468 TUB1 gene Proteins 0.000 description 7
- 238000005452 bending Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material 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
- 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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/04—Control of operations performed in washing machines or washer-dryers non-electrically
- D06F33/06—Control of operations performed in washing machines or washer-dryers non-electrically substantially mechanically
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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
- D06F39/006—Recovery arrangements, e.g. for the recovery of energy or water
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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 present invention provides a washing machine and a control method thereof, the washing machine includes: the inner barrel can independently contain washing water during washing, and a water outlet is formed in the bottom of the inner barrel; the sealing device comprises a sealing component for plugging the water outlet and a triggering component for triggering the sealing component to act; a lock device having a lock lever that is movable in a reciprocating manner; the bottom of the inner barrel is provided with a locking port matched with the locking rod in a locking way, the trigger assembly is provided with a trigger part, the locking rod is jacked up by the locking rod in the process of being inserted into the locking port, and the trigger assembly synchronously acts to drive the sealing assembly to open the water outlet; or, the trigger assembly is provided with a locking port matched with the locking rod in a locking mode, and the locking rod jacks up the trigger assembly to synchronously move to drive the sealing assembly to open the water outlet in the process of inserting the locking port. The invention realizes the locking and the drainage of the inner barrel through the locking rod at the same time, simplifies the locking and the drainage structure of the washing machine, simplifies the control logic and improves the operation reliability of the whole washing machine.
Description
Technical Field
The invention relates to the technical field of laundry equipment, in particular to a washing machine and a control method thereof.
Background
The washing machine is used as a household appliance which is widely used in daily life of people, helps people get rid of the trouble of washing clothes, and brings great convenience to people. But current washing machine generally all includes interior bucket and outer bucket, distributes a plurality of dehydration holes on the bucket wall of interior bucket, and in the washing process, the washing water between interior bucket and the outer bucket can not utilized, causes the waste of this part washing water, and the filth that produces in the washing process can be followed rivers and get into between interior bucket and the outer bucket and be accumulated, along with long-time use, the accumulation of filth can influence the washing effect, reduces user's use and experiences.
In order to solve the above problems, the prior application numbers are: 201510057876.4 discloses a locking mechanism of an inner barrel of a washing machine and the washing machine, wherein the bottom of the inner barrel is provided with a first positioning structure, the bottom of the outer barrel is provided with a second positioning structure, the second positioning structure is a telescopic structure, the first positioning structure and the second positioning structure are in concave-convex fit, the inner barrel is locked, the first positioning structure and the second positioning structure are separated, and the inner barrel is unlocked. The bottom of the inner barrel is provided with a locking hole, the bottom of the outer barrel is at least provided with a telescopic locking rod, the locking rod extends into the locking hole, the inner barrel is locked, the locking rod is separated from the locking hole, and the inner barrel is unlocked. The inner tub is locked during washing, and no water is left between the inner and outer tub.
The above patent solves the technical problems of 'water between the inner and outer barrels can not be effectively utilized' and 'the barrel walls of the inner and outer barrels are dirty' of the existing washing machine. However, the above patent requires a separate locking mechanism and a separate drainage control mechanism to lock and drain the inner tub, respectively, and has a complicated structure and control logic and low reliability.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
In order to solve the above problems, a first object of the present invention is to provide a washing machine, specifically, the following technical solutions are adopted:
a washing machine comprising:
the inner barrel can independently contain washing water during washing, and a water outlet is formed in the bottom of the inner barrel;
the sealing device comprises a sealing component for plugging the water outlet and a triggering component for triggering the sealing component to act;
a lock device having a lock lever that is movable in a reciprocating manner;
the bottom of the inner barrel is provided with a locking port matched with the locking rod in a locking way, the trigger assembly is provided with a trigger part, the locking rod is jacked up by the locking rod in the process of being inserted into the locking port, and the trigger assembly synchronously acts to drive the sealing assembly to open the water outlet;
or, the trigger assembly is provided with a locking port matched with the locking rod in a locking mode, and the locking rod jacks up the trigger assembly to synchronously move to drive the sealing assembly to open the water outlet in the process of inserting the locking port.
Further, the triggering part of the triggering assembly is arranged in the locking port;
preferably, the triggering assembly comprises a connecting arm, one end of the connecting arm is rotatably arranged at the bottom of the inner barrel to form a lever structure, and the middle part or the other end part of the connecting arm is a triggering part; the sealing assembly comprises a sealing valve plug and a sealing valve rod, wherein the sealing valve plug is plugged on the water outlet and keeps normally closed, the sealing valve rod is connected with the sealing valve plug, and the sealing valve rod is connected to the connecting arm.
Furthermore, the locking opening is located on the outer periphery side of the water outlet, one end of the connecting arm is rotatably installed on the inner periphery side of the water outlet, the end portion of the other end of the connecting arm bends and extends towards the inside of the locking opening to form a triggering portion, and the middle portion of the connecting arm is provided with a connecting portion for connecting the sealing valve rod.
Further, the connecting portion include the first curved arm that the linking arm is buckled and is extended towards the outlet, the straight arm that the tip of first curved arm is buckled and is extended towards the horizontal plane and the second curved arm that the tip of straight arm is buckled towards keeping away from the outlet, the fixed mounting of sealed valve rod on straight arm.
Further, one end of the connecting arm is fixedly connected with a rotating shaft, a rotating shaft seat is arranged on the inner peripheral side of the water outlet, and the rotating shaft is rotatably arranged on the rotating shaft seat.
Furthermore, the triggering assembly comprises a supporting piece, one end of the supporting piece is fixed at the bottom of the inner barrel, the other end of the supporting piece penetrates through the connecting arm, the connecting arm slides up and down along the supporting piece, an elastic piece is arranged between the connecting arm and the bottom of the inner barrel, and the elastic piece is in a deformation state and provides supporting force for the connecting arm to keep the sealing valve plug to normally close the water outlet.
Furthermore, the supporting piece is a supporting rod connected between the locking opening and the water outlet, a communication opening for the supporting rod to penetrate through is formed in the connecting arm, a limiting boss for limiting the connecting arm to be separated is arranged at the end part of the other end of the supporting rod, the elastic piece is a compression spring sleeved on the supporting rod, one end of the compression spring is abutted to the bottom of the inner barrel, and the other end of the compression spring is abutted to the connecting arm.
Furthermore, the inner barrel comprises an inner barrel bottom and a barrel bottom flange arranged on the inner barrel bottom, the water outlet is formed in the inner barrel bottom, the locking port is formed in the barrel bottom flange, and a flange water outlet corresponding to the water outlet is formed in the barrel bottom flange; the sealing device is arranged on the barrel bottom flange.
The locking device is arranged on the bottom wall of the water collecting device, and the locking rod can penetrate through the bottom wall of the water collecting device and be inserted into the locking port to lock the inner barrel.
The second invention of the present invention is to provide a control method of the washing machine, specifically, the following technical solutions are adopted:
a control method of a washing machine is characterized in that a locking rod of a locking device of the washing machine is controlled to move and insert into a locking port to lock an inner barrel, the locking rod simultaneously acts on a triggering part to jack a triggering assembly, the triggering assembly drives a sealing assembly to open a water outlet, and a water draining process is executed;
the locking rod of the washing machine control locking device resets and is separated from the locking opening, the inner barrel is unlocked, the sealing assembly resets and blocks the water outlet, and the water drainage process is finished.
The washing machine comprises a sealing device, wherein the sealing device comprises a sealing component for plugging a water outlet and a triggering component for triggering the sealing component to act, a locking port matched with a locking rod in a locking mode is arranged at the bottom of the inner barrel, the triggering component is provided with a triggering part arranged in the locking port, or the triggering component is provided with a locking port matched with the locking rod in the locking mode. Like this, when carrying out the drainage, earlier carry out the locking with interior bucket through the locking pole, when the locking pole inserted the locking intraoral, the locking pole triggered the intraoral portion that triggers of locking and drives and trigger the subassembly action, triggers the subassembly and drives seal assembly simultaneously and open the outlet, dewaters.
Drawings
FIG. 1 is an exploded view of a washing machine according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of the bottom of the washing machine according to the embodiment of the present invention;
FIG. 3 is a sectional view of the washing machine according to the embodiment of the present invention (drain port closed state);
fig. 4 is a sectional view (drain opening open state) of the washing machine according to the embodiment of the present invention.
Detailed Description
A washing machine and a control method thereof of the present invention will be described in detail with reference to the accompanying drawings:
as shown in fig. 1 to 4, the present embodiment provides a washing machine including: an inner barrel 1 which can independently contain washing water during washing, and the bottom of the inner barrel 1 is provided with a water outlet 13; the sealing device comprises a sealing component for plugging the water outlet and a triggering component for triggering the sealing component to act; a lock device 8 having a lock lever 9 that can reciprocate; the bottom of the inner barrel 1 is provided with a locking port 5 which is in locking fit with a locking rod 9, the trigger assembly is provided with a trigger part, the locking rod 9 is jacked up by the locking rod 9 in the process of being inserted into the locking port 5, and the trigger assembly synchronously acts to drive the sealing assembly to open a water outlet 13; or, the trigger assembly is provided with a locking port 5 matched with a locking rod 9 in a locking mode, and the locking rod 9 jacks up the trigger assembly to synchronously move to drive the sealing assembly to open the water outlet 13 in the process of inserting the locking port 5.
The inner tub 1 of the washing machine of the present embodiment is designed to have a "non-porous inner tub" structure, that is, the part of the tub wall of the inner tub 1 below the highest water level is a closed structure, and no dewatering holes are provided, only one circle of dewatering holes are provided at the tub opening of the inner tub 1, preferably, the dewatering holes are provided at the lower part of the tub opening balancing ring 20, and the dewatering holes are visually shielded by the balancing ring 20, so as to form a "non-porous inner tub" for the user to see.
The washing machine's of this embodiment "interior bucket of sclausura", can independently hold the washing water, and washing machine is in the laundry process, and the washing water only exists in interior bucket 1, very big reduction washing water consumption of washing machine, practiced thrift the water resource, simultaneously, avoided on the outer wall of interior bucket 1 dirt adnexed probably, very big improvement user health and user experience.
In order to solve the problems of sealing and draining of the non-porous inner barrel, the washing machine of the embodiment comprises a sealing device, the sealing device comprises a sealing component for plugging a water outlet and a triggering component for triggering the sealing component to act, the bottom of the inner barrel 1 is provided with a locking port 5 matched with a locking rod 9 in a locking way, the triggering component is provided with a triggering part, the locking rod 9 is jacked up by the locking rod 9 in the process of being inserted into the locking port 5, and the triggering component synchronously acts to drive the sealing component to open the water outlet 13; or, the trigger assembly is provided with a locking port 5 matched with a locking rod 9 in a locking mode, and the locking rod 9 jacks up the trigger assembly to synchronously move to drive the sealing assembly to open the water outlet 13 in the process of inserting the locking port 5. Like this, when carrying out the drainage, earlier carry out the locking with interior bucket through locking pole 9, when the locking pole inserts in the locking mouth 5, the locking pole triggers the portion that triggers in the locking mouth 5 and drives the action of triggering the subassembly, triggers the subassembly and drives seal assembly simultaneously and open the outlet, dewaters.
The sealing device of the washing machine of the embodiment adopts the sealing component and the trigger component, the opening of the water outlet is realized when the inner barrel is locked, the locking rod is driven by the driving motor to move in the embodiment, the locking and the drainage of the inner barrel are realized simultaneously, the integral structure of the locking and the drainage of the washing machine is simplified, the manufacturing cost is reduced, the complexity of the assembly is simplified, the control logic is more simplified, and the operational reliability of the whole washing machine is greatly improved.
As an embodiment of the present invention, a method of making,
this embodiment trigger assembly's trigger part set up in locking mouth 5, can contact with locking pole 9 when locking pole 9 inserts in locking mouth 5, trigger part is by locking pole 9 jack-up, drives the subassembly that starts and upwards rotates and open seal assembly.
The triggering assembly comprises a connecting arm 4, one end of the connecting arm 4 is rotatably arranged at the bottom of the inner barrel 1 to form a lever structure, and the middle part or the other end part of the connecting arm 4 is a triggering part; the sealing assembly comprises a sealing valve plug 12 which is plugged on the water outlet 13 and kept normally closed, and a sealing valve rod 15 connected with the sealing valve plug 12, wherein the sealing valve rod 15 is connected with the connecting arm 4.
The subassembly that triggers of this embodiment forms lever structure through rotatable linking arm 4 of installing the bottom in interior bucket 1, has the portion that triggers that sets up in locking mouth 5 on linking arm 4, simultaneously, will seal the valve rod and connect on linking arm 4, and like this, locking pole 9 is when inserting the bucket in the locking mouth 5 carries out the locking, and locking pole 9 top is moved the portion that triggers and is driven linking arm 4 and around the fulcrum rotation, and the linking arm will seal valve plug 12 simultaneously and open and carry out the drainage.
The sealing valve plug 12 of the embodiment is positioned at the inner side of the bottom of the inner barrel and is covered on the water outlet 13, one end of the sealing valve rod 15 is connected with the sealing valve plug 12, and the other end of the sealing valve rod extends out of the inner bottom of the inner barrel from the water outlet 13 and is connected with the connecting arm 4 positioned at the outer bottom of the inner barrel.
In order to increase the linear sealing performance between the sealing valve plug 12 and the drain opening 13, the peripheral wall of the drain opening 13 is inclined to form a tapered opening, and the outer peripheral surface of the sealing valve plug in sealing contact with the drain opening is a tapered wall surface matched with the drain opening 13.
In one embodiment of the present invention, the locking port 5 is located on the outer periphery of the drain opening 13, one end of the connecting arm 4 is rotatably mounted on the inner periphery of the drain opening 13, the end of the other end of the connecting arm 4 is bent and extended toward the inside of the locking port 5 to form a triggering portion, and the connecting arm 4 has a connecting portion at the middle for connecting the sealing valve rod 15. Thus, the locking rod 9 can trigger the connecting arm 4 to have a larger lever movement stroke so as to drive the sealing valve plug 12 to open the water outlet 13.
Specifically, in order to realize the connection between the connecting arm 4 and the sealing valve rod 15, the connecting portion of this embodiment includes a first bending arm that the connecting arm bends and extends toward the drain outlet, a straight arm that the end of the first bending arm bends and extends toward the horizontal plane, and a second bending arm that the end of the straight arm bends toward the drain outlet, and the sealing valve rod is fixedly mounted on the straight arm.
In order to realize that the connecting arm 4 can be rotatably installed at the bottom of the inner barrel 1, one end of the connecting arm 4 is fixedly connected with a rotating shaft 17, a rotating shaft seat 18 is arranged on the inner peripheral side of the water outlet 13, and the rotating shaft 17 can be rotatably installed on the rotating shaft seat 18.
In order to ensure the stability of the installation of the connecting arm 4, the connecting arm 4 is ensured to move according to a set mode under the stopping of the locking rod 9, and the water outlet can be accurately sealed and opened by the sealing valve plug 12. The triggering assembly of the present embodiment includes a supporting member 7, one end of the supporting member 7 is fixed at the bottom of the inner barrel 1, the other end passes through a connecting arm 4, the connecting arm 4 slides up and down along the supporting member 7, an elastic member 6 is disposed between the connecting arm 4 and the bottom of the inner barrel 1, and the elastic member 6 is in a deformed state to provide a supporting force for the connecting arm 4 to keep the sealing valve plug 12 to normally close the water outlet 13.
Specifically, the supporting member 7 is a supporting rod connected between the locking opening 5 and the water outlet 13, the connecting arm 4 is provided with a communicating opening for the supporting rod to pass through, the end part of the other end of the supporting rod is provided with a limiting boss for limiting the connecting arm to be separated, the elastic member 6 is a compression spring sleeved on the supporting rod, one end of the compression spring is abutted against the bottom of the inner barrel 1, and the other end of the compression spring is abutted against the connecting arm 4.
As an embodiment of the invention, the inner barrel 1 comprises an inner barrel bottom 2 and a barrel bottom flange 3 arranged on the inner barrel bottom 2, the water outlet 13 is arranged on the inner barrel bottom 2, the locking port 5 is arranged on the barrel bottom flange 3, and a flange water outlet 14 is arranged on the barrel bottom flange 3 corresponding to the water outlet 13; the sealing device is arranged on the barrel bottom flange 3.
Further, the washing machine of the present embodiment further includes a water collecting device 10 having a water collecting chamber for collecting water discharged from the inner tub 1, the locking device 8 is mounted on a bottom wall of the water collecting device 10, and the locking rod 9 is inserted into the locking port 5 through the bottom wall of the water collecting device 10 to lock the inner tub 1.
As an implementation manner of this embodiment, the water collecting device is located below the inner barrel 1, the bottom of the inner barrel 1 is located in the water collecting cavity of the water collecting device 10, and the open end of the water collecting cavity is lower than the barrel opening of the inner barrel. The water collecting device 10 of the embodiment is a half barrel or basin-shaped structure, so that on one hand, the water collecting function of the water collecting device is realized, on the other hand, the volume of the inner barrel 1 can be expanded, and the capacity expansion effect of the inner barrel 1 is realized.
Alternatively, the water collecting device 10 is an outer barrel coaxially arranged with the inner barrel 1, and the water collecting device of the embodiment adopts an outer barrel structure of a traditional washing machine.
The locking device 8 of the embodiment comprises a locking motor 16 for driving the locking rod 9 to move up and down, the locking motor 16 is arranged on the bottom wall of the water collecting device 10, and a locking mounting opening 12 for mounting the locking motor is formed in the bottom wall of the water collecting device 10.
The washing machine of this embodiment further includes a deceleration clutch device 19, and the deceleration clutch device 19 is installed on the bottom wall of the water collecting device 10, and has an inner tub shaft connected to the inner tub 1, and drives the inner tub 1 to rotate.
The bottom of the water collecting device of the present embodiment communicates with a drain pipe 11 for draining the water in the water collecting device.
The embodiment also provides a control method of the washing machine, the washing machine controls a locking rod of a locking device to move and insert into a locking port to lock the inner barrel, the locking rod simultaneously acts on a triggering part to jack up a triggering assembly, the triggering assembly drives a sealing assembly to open a water outlet, and a water draining process is executed;
the locking rod of the washing machine control locking device resets and is separated from the locking opening, the inner barrel is unlocked, the sealing assembly resets and blocks the water outlet, and the water drainage process is finished.
The washing machine of this embodiment, when the drainage, locking pole 9 stretches out and pushes up on barrel head flange 2, and bucket 1 rotates in the driving motor drive to the barrel head flange 2 the locking mouth 5 align locking pole 9 after, and locking pole 9 inserts in the locking mouth 5, with linking arm 4 jack-up simultaneously, drives sealed valve plug 12 and opens outlet 13 and begin the drainage. When the washing machine is normally used, the locking rod 9 retracts, the inner barrel 1 is sealed, and double-power washing of the inner barrel and the impeller in bidirectional rotation can be realized.
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, characterized by comprising:
the inner barrel can independently contain washing water during washing, and a water outlet is formed in the bottom of the inner barrel;
the sealing device comprises a sealing component for plugging the water outlet and a triggering component for triggering the sealing component to act;
a lock device having a lock lever that is movable in a reciprocating manner;
the bottom of the inner barrel is provided with a locking port matched with the locking rod in a locking way, the trigger assembly is provided with a trigger part, the locking rod is jacked up by the locking rod in the process of being inserted into the locking port, and the trigger assembly synchronously acts to drive the sealing assembly to open the water outlet;
or, the trigger assembly is provided with a locking port matched with the locking rod in a locking mode, and the locking rod jacks up the trigger assembly to synchronously move to drive the sealing assembly to open the water outlet in the process of inserting the locking port.
2. The washing machine as claimed in claim 1, wherein the triggering portion of the triggering assembly is disposed in the locking hole;
preferably, the triggering assembly comprises a connecting arm, one end of the connecting arm is rotatably arranged at the bottom of the inner barrel to form a lever structure, and the middle part or the other end part of the connecting arm is a triggering part; the sealing assembly comprises a sealing valve plug and a sealing valve rod, wherein the sealing valve plug is plugged on the water outlet and keeps normally closed, the sealing valve rod is connected with the sealing valve plug, and the sealing valve rod is connected to the connecting arm.
3. The washing machine as claimed in claim 2, wherein the locking port is located at an outer peripheral side of the drain opening, one end of the connecting arm is rotatably installed at the inner peripheral side of the drain opening, an end portion of the other end of the connecting arm is bent and extended toward an inner portion of the locking port to form the trigger portion, and a middle portion of the connecting arm has a connecting portion for connecting the sealing valve rod.
4. A washing machine as claimed in claim 3 wherein the connection portion comprises a first bent arm having a connection arm bent and extended toward the drain opening, a straight arm having an end bent and extended toward the horizontal plane, and a second bent arm having an end bent and extended away from the drain opening, the sealing valve stem being fixedly mounted on the straight arm.
5. A washing machine as claimed in claim 3 wherein one end of the connecting arm is fixedly connected to a rotating shaft, a rotating shaft seat is provided at an inner peripheral side of the drain opening, and the rotating shaft is rotatably mounted on the rotating shaft seat.
6. The washing machine as claimed in claim 2, wherein the triggering unit includes a supporting member, one end of the supporting member is fixed to the bottom of the inner tub, the other end passes through a connecting arm, the connecting arm slides up and down along the supporting member, an elastic member is disposed between the connecting arm and the bottom of the inner tub, and the elastic member is in a deformed state to provide a supporting force to the connecting arm to keep the sealing valve plug to normally close the drain opening.
7. The washing machine as claimed in claim 6, wherein the supporting member is a supporting rod connected between the locking opening and the water outlet, the connecting arm is provided with a communication opening for the supporting rod to pass through, the other end of the supporting rod is provided with a limiting boss for limiting the connecting arm to be removed, the elastic member is a compression spring sleeved on the supporting rod, one end of the compression spring is stopped at the bottom of the inner tub, and the other end of the compression spring is stopped at the connecting arm.
8. The washing machine as claimed in claim 1, wherein the inner tub includes an inner tub bottom and a tub bottom flange mounted on the inner tub bottom, the drain port is formed on the inner tub bottom, the locking port is formed on the tub bottom flange, and a flange drain port corresponding to the drain port is formed on the tub bottom flange; the sealing device is arranged on the barrel bottom flange.
9. The washing machine as claimed in any one of claims 1 to 8, further comprising a water collecting device having a water collecting chamber for collecting water discharged from the inner tub, wherein the locking device is installed on a bottom wall of the water collecting device, and the locking rod is inserted into the locking hole through the bottom wall of the water collecting device to lock the inner tub.
10. The control method of a washing machine according to any one of claims 1 to 9, wherein the washing machine controls the locking rod of the locking device to move and insert into the locking port to lock the inner tub, the locking rod simultaneously acts on the triggering part to jack the triggering assembly, the triggering assembly drives the sealing assembly to open the water outlet, and the water discharging process is performed;
the locking rod of the washing machine control locking device resets and is separated from the locking opening, the inner barrel is unlocked, the sealing assembly resets and blocks the water outlet, and the water drainage process is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010265016.0A CN113550127B (en) | 2020-04-07 | 2020-04-07 | Washing machine and control method thereof |
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| CN202010265016.0A CN113550127B (en) | 2020-04-07 | 2020-04-07 | Washing machine and control method thereof |
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| CN113550127A true CN113550127A (en) | 2021-10-26 |
| CN113550127B CN113550127B (en) | 2024-07-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022100537A1 (en) * | 2020-11-13 | 2022-05-19 | 青岛海尔洗衣机有限公司 | Clothes washing machine and control method thereof |
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