CN220538185U - Clutch and washing machine - Google Patents
Clutch and washing machine Download PDFInfo
- Publication number
- CN220538185U CN220538185U CN202321745970.5U CN202321745970U CN220538185U CN 220538185 U CN220538185 U CN 220538185U CN 202321745970 U CN202321745970 U CN 202321745970U CN 220538185 U CN220538185 U CN 220538185U
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- China
- Prior art keywords
- shaft
- clutch
- state
- gear
- impeller
- Prior art date
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- 238000005406 washing Methods 0.000 title claims abstract description 30
- 230000018044 dehydration Effects 0.000 claims abstract description 47
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 47
- 230000002457 bidirectional effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000009987 spinning Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model relates to the technical field of parts of washing machines. In particular to a clutch and a washing machine. Wherein, the clutch includes: the impeller shaft is connected to the impeller; the dehydration shaft is used for being connected to the dehydration barrel; the clutch assembly is respectively connected with the impeller shaft and the dewatering shaft and is used for being connected with the driving motor; the switching component is connected with the clutch component and used for switching the clutch component to a first state or a second state; wherein, under the condition that the clutch assembly is in the first state, the impeller shaft is separated from the dehydration shaft; the pulsator shaft is connected to the dehydrating shaft in a state in which the clutch assembly is in the second state. So configured, when the washing machine only performs a washing operation, the switching assembly switches the clutch to the first state to agitate the laundry. When the washing machine only performs the dewatering operation, the switching component switches the clutch to the second state to dewater the clothes. Therefore, excessive gear sets are not required to be arranged for adjustment, the integral structure is simplified, and the subsequent maintenance cost and difficulty are reduced.
Description
Technical Field
The utility model relates to the technical field of parts of washing machines. In particular to a clutch and a washing machine.
Background
In the related art, a washing machine is provided with a clutch to control washing and dehydrating of the washing machine. The clutch generally adopts a speed-changing gear to change the gear of the clutch, the structure is complex, the gear is seriously worn after being used for a period of time, the gear needs to be disassembled, replaced and maintained, and the use is inconvenient.
Accordingly, there is a need for a clutch and a washing machine that at least partially solve the problems of the prior art.
Disclosure of Invention
In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
The present utility model aims to solve at least one of the technical problems existing in the prior art or related art.
To this end, a first aspect of the utility model provides a clutch.
A second aspect of the present utility model provides a washing machine.
In view of the above, there is provided, according to a first aspect of an embodiment of the present application, a clutch including:
the impeller shaft is connected to the impeller;
the dehydration shaft is used for being connected to the dehydration barrel;
the clutch assembly is respectively connected with the impeller shaft and the dewatering shaft and is used for being connected with a driving motor;
the switching component is connected with the clutch component and used for switching the clutch component to a first state or a second state;
wherein, in the case that the clutch assembly is in the first state, the pulsator shaft is separated from the dehydrating shaft; the pulsator shaft is connected to the dehydrating shaft with the clutch assembly in a second state.
In one possible embodiment, the clutch assembly includes:
a support part connected to the pulsator shaft and the dehydrating shaft, respectively;
the transmission piece is connected to the impeller shaft and is used for being connected to the driving motor;
and the sealing component is arranged at the joint of the supporting part and the impeller shaft and/or the joint of the supporting part and the dewatering shaft.
In a possible embodiment, the support portion includes:
the bracket is rotationally connected with the impeller shaft;
the chassis is rotationally connected with the dewatering shaft;
the first sleeve shaft is sleeved on the impeller shaft;
the second sleeve shaft is sleeved on the dehydration shaft;
the shaft sleeve is arranged between the impeller shaft and the dehydration shaft.
In one possible embodiment, the seal assembly comprises:
a first seal disposed between the first sleeve shaft and the second sleeve shaft;
a second seal disposed between the first sleeve shaft and the chassis;
and the third sealing piece is connected with one end of the chassis, which is far away from the bracket.
In a possible embodiment, the transmission member is a pulley, and the pulley is sleeved on the impeller shaft.
In one possible embodiment, the clutch further comprises:
ball bearings arranged between the support and the belt pulley
In a possible embodiment, the switching assembly comprises:
the bidirectional spring is connected to the wave wheel shaft;
the first gear is connected with the bidirectional embracing spring;
the second gear is connected with the bidirectional holding spring and is positioned below the first gear;
a first fork connected to the first gear;
a second shift fork connected to the second gear;
the swing rod is respectively connected with the first shifting fork and the second shifting fork;
the swing rod is rotatably connected to the first rotating shaft;
when the clutch assembly is in a first state, the swing rod is in a first direction, the first shifting fork and the second shifting fork control the first gear to be meshed with the second gear, and the bidirectional holding spring is in a loosening state so as to separate the impeller shaft from the dehydration shaft;
under the condition that the clutch assembly is in a second state, the swing rod is in a second direction, the first shifting fork and the second shifting fork control the first gear and the second gear to be separated, and the bidirectional holding spring is in a holding state, so that the impeller shaft is connected with the dehydration shaft.
In one possible embodiment, the clutch comprises: and the braking assembly is connected with the dewatering shaft and used for braking the dewatering shaft.
In one possible embodiment, the brake assembly comprises:
the brake disc is used for being abutted against the dewatering shaft;
the brake band is arranged between the dehydration shaft and the brake disc;
and the second rotating shaft is used for fixing the brake band.
According to a second aspect of embodiments of the present application, there is provided a washing machine comprising:
a clutch according to any one of the above claims;
the driving motor is connected to the clutch;
the controller is connected to the driving motor and the switching component respectively, and is used for controlling the rotating speed and the rotating direction of the driving motor and controlling the switching component to switch the clutch component to a first state or a second state.
Compared with the prior art, the utility model at least comprises the following beneficial effects: the clutch provided by the embodiment of the application is provided with a pulsator shaft, a dehydration shaft, a clutch component and a switching component. Wherein, connect to the thumb wheel through the impeller shaft, connect to the dehydration barrel through the dehydration axle. The clutch assembly can be respectively connected to the impeller shaft and the dewatering shaft, the clutch assembly is connected to the driving motor, the switching assembly is connected to the clutch assembly, and the clutch assembly can be switched to a first state or a second state through the switching assembly. Wherein the pulsator shaft and the dehydrating shaft are separated in a state that the clutch assembly is in the first state. The pulsator shaft is connected with the dehydrating shaft in a state in which the clutch assembly is in the second state. When the washing machine only performs cleaning operation, the switching component switches the clutch to the first state, the impeller shaft and the dewatering shaft are separated, and the driving motor only drives the impeller shaft to rotate through the clutch component so as to stir and wash clothes. And the stirring and washing speed and the forward and backward rotation of the impeller shaft can be adjusted by adjusting the power and the rotation direction of the driving motor. When the washing machine only carries out dehydration operation, the switching component switches the clutch to a second state, the impeller shaft is connected with the dehydration shaft, and the driving motor drives the impeller shaft and the dehydration shaft to rotate through the clutch component, so that the clothes are dehydrated, and the dehydration speed and the forward and reverse rotation of the dehydration shaft can be adjusted by adjusting the power and the rotation direction of the driving motor. Therefore, excessive gear sets are not required to be arranged for adjustment, the integral structure is simplified, and the subsequent maintenance cost and difficulty are reduced.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the specification. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 is a schematic block diagram of a clutch of one embodiment provided herein;
fig. 2 is an exploded view of a clutch according to one embodiment provided herein.
The correspondence between the reference numerals and the component names in fig. 1 and 2 is:
1 bracket, 2 ball bearings, 3 belt pulley, 4 wave wheel axle, 5 axle sleeve, 6 two-way spring, 7 first gear, 8 second gear, 9 dehydration axle, 10 brake disc, 11 brake band, 12 second sleeve axle, 13 first sealing piece, 14 first sleeve axle, 15 second sealing piece, 16 chassis, 17 third sealing piece, 18 second axis of rotation, 19 first shift fork, 20 pendulum rod, 21 second shift fork, 22 first axis of rotation.
Detailed Description
In order to better understand the technical solutions described above, the technical solutions of the embodiments of the present application are described in detail below through the accompanying drawings and the specific embodiments, and it should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of the present application, and not limit the technical solutions of the present application, and the embodiments of the present application and the technical features in the embodiments of the present application may be combined with each other without conflict.
As shown in fig. 1 and 2, according to a first aspect of an embodiment of the present application, there is provided a clutch including: the impeller shaft 4 is used for being connected with the impeller; a dehydrating shaft 9 for connection to a dehydrating tub; clutch components respectively connected with the impeller shaft 4 and the dewatering shaft 9, wherein the clutch components are used for being connected with a driving motor; the switching component is connected with the clutch component and used for switching the clutch component to a first state or a second state; wherein, when the clutch assembly is in the first state, the impeller shaft 4 is separated from the dewatering shaft 9; when the clutch assembly is in the second state, the pulsator shaft 4 is connected to the dehydrating shaft 9.
It will be appreciated that the clutch provided in the embodiments of the present application is provided with a pulsator shaft 4, a dehydrating shaft 9, a clutch assembly and a switching assembly. Wherein, the rotary drum is connected with the thumb wheel through the impeller shaft 4 and is connected with the dewatering barrel through the dewatering shaft 9. The clutch assembly can be respectively connected to the impeller shaft 4 and the dewatering shaft 9, the clutch assembly is connected to the driving motor, the switching assembly is connected to the clutch assembly, and the clutch assembly can be switched to the first state or the second state through the switching assembly. Wherein the pulsator shaft 4 and the spinning shaft 9 are separated in a first state of the clutch assembly. In the second state of the clutch assembly, the pulsator shaft 4 is connected to the spinning shaft 9. So set up, when washing machine only carries out the cleaning operation, the switching assembly switches the clutch to first state, and impeller shaft 4 and dehydration axle 9 separation, and driving motor only drive impeller shaft 4 rotation through the clutch assembly to stir the washing clothing. And the stirring and washing speed and the forward and reverse rotation of the impeller shaft 4 can be adjusted by adjusting the power and the rotation direction of the driving motor. When the washing machine only carries out dehydration operation, the switching component switches the clutch to a second state, the impeller shaft 4 is connected with the dehydration shaft 9, and the driving motor drives the impeller shaft 4 and the dehydration shaft 9 to rotate through the clutch component, so that the clothes are dehydrated, and the dehydration speed and the forward and reverse rotation of the dehydration shaft 9 can be adjusted by adjusting the power and the rotation direction of the driving motor. Therefore, excessive gear sets are not required to be arranged for adjustment, the integral structure is simplified, and the subsequent maintenance cost and difficulty are reduced.
In some examples, as shown in fig. 1 and 2, the above-described clutch assembly includes: a support part connected to the pulsator shaft 4 and the dehydrating shaft 9, respectively; the transmission part is connected to the impeller shaft 4 and is used for being connected to a driving motor; and a sealing assembly provided at a junction between the support portion and the pulsator shaft 4 and/or at a junction between the support portion and the dehydrating shaft 9.
It will be appreciated that the clutch assembly is provided with a support, a transmission and a seal assembly. Wherein the supporting parts are respectively connected to the pulsator shaft 4 and the dehydrating shaft 9 for respectively supporting the pulsator shaft 4 and the dehydrating shaft 9. The transmission piece is connected to the impeller shaft 4, and the transmission piece is used for being connected to an output shaft of the driving motor, and kinetic energy of the driving motor is transmitted to the clutch through the transmission piece and then transmitted to the impeller shaft 4 so as to enable the impeller shaft 4 to rotate. The sealing component is arranged at the joint of the supporting part and the impeller shaft 4 and the joint of the supporting part and the dewatering shaft 9, so that the sealing effect of the joint is ensured, and the clutch component can be ensured to run stably and reliably.
In some examples, as shown in fig. 1 and 2, the above-mentioned supporting portion includes: a bracket 1 rotatably connected to the pulsator shaft 4; a chassis 16 rotatably connected to the dewatering shaft 9; the first sleeve shaft 14 is sleeved on the impeller shaft 4; a second sleeve shaft 12 sleeved on the dewatering shaft 9; a sleeve 5 provided between the pulsator shaft 4 and the dehydrating shaft 9.
It will be appreciated that the support is provided with a bracket 1, a chassis 16, a first sleeve 14 and a second sleeve 12. Wherein, the bracket 1 is rotatably connected to the pulsator shaft 4, and the pulsator shaft 4 can rotate relative to the bracket 1 while the bracket 1 supports the pulsator shaft 4. The first sleeve shaft 14 is sleeved on the impeller shaft 4 to improve the structural strength and the reliability of the impeller shaft 4. The bottom plate 16 is rotatably connected to the dewatering shaft 9, so that the dewatering shaft 9 can rotate relative to the bottom plate 16 while the bottom plate 16 supports the dewatering shaft 9, thereby improving the structural strength and reliability of the dewatering shaft 9. The shaft sleeve 5 is arranged between the impeller shaft 4 and the dehydration shaft 9, and under the condition that the clutch assembly is in the second state, the impeller shaft 4 and the dehydration shaft 9 can be connected through the shaft sleeve 5, so that the connection stability is ensured, and the impeller shaft 4 can stably and continuously transmit kinetic energy to the dehydration shaft 9.
In some examples, as shown in fig. 1 and 2, the above-described seal assembly includes: a first seal member 13 provided between the first sleeve shaft 14 and the second sleeve shaft 12; a second seal 15 provided between the first sleeve shaft 14 and the chassis 16; a third seal 17 is connected to the end of the chassis 16 remote from the support 1.
It will be appreciated that the seal assembly is provided with a first seal 13, a second seal 15 and a third seal 17. Wherein a first seal 13 is provided between the first sleeve shaft 14 and the second sleeve shaft 12 to form a seal between the first sleeve shaft 14 and the second sleeve shaft 12, improving the reliability thereof. The second seal 15 is disposed between the first sleeve shaft 14 and the chassis 16 to form a seal between the first sleeve shaft 14 and the chassis 16, improving reliability thereof. A third seal 17 is attached to the end of the chassis 16 remote from the carrier 1 to form a seal thereat to improve the reliability thereat. Illustratively, the first seal member 13, the second seal member 15, and the third seal member 17 may be made of a rubber material.
In some examples, as shown in fig. 2, the driving member is a pulley 3, and the pulley 3 is sleeved on the impeller shaft 4.
It will be appreciated that the transmission member may be a pulley 3, the belt being in a tight condition to ensure the efficiency of the power transmission. The belt pulley 3 is sleeved on the impeller shaft 4 and an output shaft of the driving motor, so that the power of the driving motor is transmitted to the impeller shaft 4.
In some examples, as shown in fig. 2, the clutch further includes: a ball bearing 2 is provided between the bracket 1 and the pulley 3.
It will be appreciated that the clutch is also provided with a ball bearing 2. Specifically, the ball bearing 2 is arranged between the bracket 1 and the belt pulley 3, and the ball bearing 2 is arranged to enable the rotation between the bracket 1 and the belt pulley 3 to be smoother, so that the impeller shaft 4 rotates smoothly, friction is reduced, rotation reliability is improved, and subsequent maintenance times are reduced. And the stability of the pulsator shaft 4 at high speed rotation can be improved.
In some examples, as shown in fig. 1 and 2, the above-described switching assembly includes: a bidirectional holding spring 6 connected to the pulsator shaft 4; a first gear 7 connected to the two-way wrap spring 6; the second gear 8 is connected to the bidirectional holding spring 6 and is positioned below the first gear 7; a first fork 19 connected to the first gear 7; a second fork 21 connected to the second gear 8; the swing rod 20 is respectively connected with the first shifting fork 19 and the second shifting fork 21; a first rotating shaft 22, wherein the swing rod 20 is rotatably connected to the first rotating shaft 22; wherein, when the clutch assembly is in the first state, the swing rod 20 is in the first direction, the first shift fork 19 and the second shift fork 21 control the first gear 7 and the second gear 8 to be meshed, and the bidirectional holding spring 6 is in the released state so as to separate the pulsator shaft 4 and the dehydrating shaft 9; when the clutch assembly is in the second state, the swing lever 20 is in the second direction, the first fork 19 and the second fork 21 control the first gear 7 and the second gear 8 to be separated, and the bi-directional wrap spring 6 is in a clasped state so that the pulsator shaft 4 is connected to the dehydrating shaft 9.
It will be appreciated that the switching assembly is provided with a bi-directional wrap spring 6, a first gear 7, a second gear 8, a first lever, a second lever, a rocker 20 and a first rotational shaft 22. The bidirectional spring 6 is connected to the impeller shaft 4, the first gear 7 and the second gear 8 are respectively connected to the bidirectional spring 6, the first gear 7 is located above the second gear 8, and the two gears are coaxially arranged. The first shifting fork 19 is connected to the first gear 7, the second shifting fork 21 is connected to the second gear 8, the first shifting fork 19 and the second shifting fork 21 are respectively connected to two sides of the swinging rod 20, and the swinging rod 20 is rotatably connected to the first rotating shaft 22. So set up, under the condition that the clutch pack is in the first state, first rotation axis 22 drives pendulum rod 20 to first direction for first shift fork 19 and second shift fork 21 control first gear 7 and second gear 8 intermesh, and forward and backward operation is carried out, thereby makes two-way armful spring 6 loosen, makes impeller shaft 4 and dehydration axle 9 separation, and the washing machine can carry out the rinsing. Under the condition that the clutch assembly is in the second state, the first rotating shaft 22 drives the swing rod 20 to the second direction, so that the first shifting fork 19 and the second shifting fork 21 control the first gear 7 and the second gear 8 to be separated, the bidirectional holding spring 6 is in the holding state, the pulsator shaft 4 is connected with the dehydration shaft 9, and the washing machine can carry out dehydration.
Illustratively, with the clutch assembly in the first state, the control voltage of the motor is 12V for rinsing. When the clutch assembly is in the second state, the control voltage of the motor is 28V, and the rotating speed is increased to carry out dehydration.
In some examples, as shown in fig. 1 and 2, the above clutch further includes: and a brake unit connected to the dehydrating shaft 9 for braking the dehydrating shaft 9.
It is understood that the clutch is further provided with a brake assembly, the brake assembly is connected to the dewatering shaft 9, and when the washing machine is used for rinsing, the brake assembly brakes the dewatering shaft 9, so that the dewatering shaft 9 is prevented from rotating along with the pulsator shaft 4, and reliability is improved. And when the impeller shaft 4 and the dehydration shaft 9 rotate at high speed during dehydration, the brake component brakes the dehydration shaft 9 under the conditions of dehydration completion, power failure, midway stopping and the like so as to improve the safety.
In some examples, as shown in fig. 1 and 2, the above-described brake assembly includes: a brake disc 10 for abutting against the dewatering shaft 9; a brake band 11 provided between the dehydration shaft 9 and the brake disc 10; and a second rotation shaft 18 for fixing the brake band 11.
It will be appreciated that the brake assembly is provided with a brake disc 10, a brake band 11 and a second rotary shaft 18. The brake disc 10 can be abutted against the dehydration shaft 9, and the brake band 11 is arranged between the dehydration shaft 9 and the brake disc 10. The second rotation shaft 18 fixes the brake band 11 to ensure stable operation thereof. In case of a need for braking, the brake disc 10 abuts against the dewatering shaft 9 and provides a high friction force by means of the brake band 11, thereby reducing the rotational speed of the dewatering shaft 9 until the dewatering shaft 9 stops.
According to a second aspect of embodiments of the present application, there is provided a washing machine comprising: the clutch according to any one of the above technical solutions, a driving motor connected to the clutch; the controller is connected to the driving motor and the switching component respectively, and is used for controlling the rotating speed and the rotating direction of the driving motor and controlling the switching component to switch the clutch component to a first state or a second state.
It will be appreciated that, since the washing machine includes the clutch according to any one of the above technical solutions, all the advantages of the clutch described above are achieved, and will not be described in detail herein. The driving motor is connected to the clutch, and the controller is respectively connected to the driving motor and the switching assembly. In the case of the washing machine performing a rinsing function, the controller controls the switcher to switch the clutch to the first state, the pulsator shaft 4 and the spinning shaft 9 are separated, and the controller can control the rotation speed and the rotation direction of the driving motor to control the rinsing efficiency and the gear. In the case of the washing machine performing a rinsing function, the controller controls the switcher to switch the clutch to the second state, the pulsator shaft 4 is connected with the spinning shaft 9, and the controller can control the rotational speed and rotational direction of the driving motor to control the efficiency and gear of spinning. So set up, only need adjust driving motor and can realize controlling rinsing and the progress and the state of dehydration, need not to set up too much change gear, when simplifying the structure, reduce the maintenance degree of difficulty and cost of maintenance.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A clutch, comprising:
the impeller shaft is connected to the impeller;
the dehydration shaft is used for being connected to the dehydration barrel;
the clutch assembly is respectively connected with the impeller shaft and the dewatering shaft and is used for being connected with a driving motor;
the switching component is connected with the clutch component and used for switching the clutch component to a first state or a second state;
wherein, in the case that the clutch assembly is in the first state, the pulsator shaft is separated from the dehydrating shaft; the pulsator shaft is connected to the dehydrating shaft with the clutch assembly in a second state.
2. The clutch of claim 1, wherein the clutch assembly comprises:
a support part connected to the pulsator shaft and the dehydrating shaft, respectively;
the transmission piece is connected to the impeller shaft and is used for being connected to the driving motor;
and the sealing component is arranged at the joint of the supporting part and the impeller shaft and/or the joint of the supporting part and the dewatering shaft.
3. The clutch according to claim 2, wherein the support portion includes:
the bracket is rotationally connected with the impeller shaft;
the chassis is rotationally connected with the dewatering shaft;
the first sleeve shaft is sleeved on the impeller shaft;
the second sleeve shaft is sleeved on the dehydration shaft;
the shaft sleeve is arranged between the impeller shaft and the dehydration shaft.
4. A clutch according to claim 3, wherein the seal assembly comprises:
a first seal disposed between the first sleeve shaft and the second sleeve shaft;
a second seal disposed between the first sleeve shaft and the chassis;
and the third sealing piece is connected with one end of the chassis, which is far away from the bracket.
5. The clutch of claim 4, wherein the transmission member
The belt pulley is sleeved on the impeller shaft.
6. The clutch according to claim 5, further comprising:
and the ball bearing is arranged between the bracket and the belt pulley.
7. The clutch of claim 4, wherein the shift assembly comprises:
the bidirectional spring is connected to the wave wheel shaft;
the first gear is connected with the bidirectional embracing spring;
the second gear is connected with the bidirectional holding spring and is positioned below the first gear;
a first fork connected to the first gear;
a second shift fork connected to the second gear;
the swing rod is respectively connected with the first shifting fork and the second shifting fork;
the swing rod is rotatably connected to the first rotating shaft;
when the clutch assembly is in a first state, the swing rod is in a first direction, the first shifting fork and the second shifting fork control the first gear to be meshed with the second gear, and the bidirectional holding spring is in a loosening state so as to separate the impeller shaft from the dehydration shaft;
under the condition that the clutch assembly is in a second state, the swing rod is in a second direction, the first shifting fork and the second shifting fork control the first gear and the second gear to be separated, and the bidirectional holding spring is in a holding state, so that the impeller shaft is connected with the dehydration shaft.
8. The clutch according to claim 1, further comprising:
and the braking assembly is connected with the dewatering shaft and used for braking the dewatering shaft.
9. The clutch of claim 8, wherein the brake assembly comprises:
the brake disc is used for being abutted against the dewatering shaft;
the brake band is arranged between the dehydration shaft and the brake disc;
and the second rotating shaft is used for fixing the brake band.
10. A washing machine, comprising:
the clutch according to any one of claims 1 to 9;
the driving motor is connected to the clutch;
the controller is connected to the driving motor and the switching component respectively, and is used for controlling the rotating speed and the rotating direction of the driving motor and controlling the switching component to switch the clutch component to a first state or a second state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321745970.5U CN220538185U (en) | 2023-07-03 | 2023-07-03 | Clutch and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321745970.5U CN220538185U (en) | 2023-07-03 | 2023-07-03 | Clutch and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220538185U true CN220538185U (en) | 2024-02-27 |
Family
ID=89967945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321745970.5U Active CN220538185U (en) | 2023-07-03 | 2023-07-03 | Clutch and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220538185U (en) |
-
2023
- 2023-07-03 CN CN202321745970.5U patent/CN220538185U/en active Active
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