CN114962481B

CN114962481B - Clutch device and clothes treating device

Info

Publication number: CN114962481B
Application number: CN202110218574.6A
Authority: CN
Inventors: 濮玲华; 李凯; 马焉; 葛建
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2024-03-01
Anticipated expiration: 2041-02-26
Also published as: CN114962481A

Abstract

An embodiment of the present invention provides a clutch device and a laundry treating device, the clutch device including: a kit; the first clutch assembly is at least partially movably connected with the sleeve; the first driving mechanism can drive the first clutch assembly to relatively displace with the sleeve member so as to realize multistage power transmission. When the first driving mechanism drives the first clutch assembly to move for a plurality of sections of strokes, a plurality of different matching modes of the first clutch assembly and the external member can be realized, and then the multistage power transmission of the clutch device is realized.

Description

Clutch device and clothes treating device

Technical Field

The embodiment of the invention relates to the technical field of clothes treatment equipment, in particular to a clutch device and a clothes treatment device.

Background

Currently, a related art motor for a clutch of a washing machine includes a motor rotor 30 'and a motor stator 40', and a rotor housing 20 'coupled to the motor rotor 30', as shown in fig. 1, the rotor housing 20 'is generally internally provided with splines to be normally engaged with a transmission shaft 10'; the side surface of the rotor sleeve 20 'is provided with grooves uniformly distributed on the circumference, and the upper end of the clutch sleeve 50' is provided with a jaw which is suitable for being matched with the grooves. In the working process, under the condition that the jaw at the upper end of the clutch sleeve 50' is staggered from the groove, the internal spline of the rotor sleeve 20' is meshed with the transmission shaft 10', and the rotor sleeve 20' is connected with the motor rotor, so that the motor drives the transmission shaft 10' to rotate, and the washing function is realized; the dehydrating function can be realized under the condition that the jaw at the upper end of the clutch sleeve 50 'is meshed with the groove at the side surface of the rotor sleeve 20'; and positioning pins and unthreaded holes which are uniformly distributed on the circumference are arranged near the outer circle part and are in positioning connection with the motor rotor 30' to realize power connection. However, the rotor sleeve 20' can only meet one stroke of the clutch, realize one-stage conversion of washing and dewatering, and cannot realize a multifunctional washing and dewatering mode, so that the water flow is single in form, low in cleaning degree and not close to the requirement of a user, and can not be adjusted according to the requirement of the user at will.

Disclosure of Invention

Embodiments of the present invention aim to solve at least one of the technical problems existing in the prior art.

To this end, a first aspect of an embodiment of the invention provides a clutch device.

A second aspect of the embodiments of the present invention provides a laundry treating apparatus.

In view of this, according to a first aspect of an embodiment of the present invention, there is provided a clutch device including: a kit; the first clutch assembly is at least partially movably connected with the sleeve; the first driving mechanism can drive the first clutch assembly to relatively displace with the sleeve member so as to realize multistage power transmission.

The clutch device provided by the embodiment of the invention comprises a sleeve, a first clutch component and a first driving mechanism, wherein at least one part of the first clutch component is movably connected with the sleeve, and the first driving mechanism can drive the first clutch component to relatively displace with the sleeve, namely, the first clutch component can move under the driving of the first driving mechanism, so that the relative matching position with the sleeve can be changed in the moving process of the first clutch component, and further multistage power transmission can be realized. Specifically, when the first clutch assembly is at the initial position, that is, when the first clutch assembly is not moved under the driving of the first driving mechanism, the first part of the first clutch assembly is matched with the first part of the sleeve member, so that power transmission is realized, when the first driving mechanism drives the first clutch assembly to move for one section of stroke, the first clutch assembly moves for one section of stroke, at the moment, the second part of the first clutch assembly is matched with the second part of the sleeve member, so that another power transmission is realized, and it can be understood that when the first driving mechanism drives the first clutch assembly to move for a plurality of sections of strokes, multiple different matching modes of the first clutch assembly and the sleeve member can be realized, and then multistage power transmission of the clutch device is realized.

In addition, the clutch device provided by the technical scheme of the invention has the following additional technical characteristics:

in one possible design, the clutch device further comprises a rotating shaft assembly and a second driving mechanism, wherein the first clutch assembly is movably connected with any one of the rotating shafts of the rotating shaft assembly, the second driving mechanism comprises a driving piece, the driving piece is connected with the sleeve, the driving piece can drive the sleeve to rotate, and the sleeve can drive at least one part of the first clutch assembly to rotate when rotating so as to drive at least one rotating shaft to rotate.

In one possible embodiment, the first drive mechanism can drive the first clutch assembly in the axial direction of the at least one shaft such that the first clutch assembly is in at least two operating positions.

In one possible embodiment, the first clutch assembly comprises a first clutch element and a second clutch element, the sleeve comprises a first transmission element and a second transmission element, the first transmission element can cooperate with the first clutch element, the second transmission element can cooperate with the second clutch element, wherein the sleeve cooperates with the first clutch element and the second clutch element in at least two operating positions via the first transmission element and the second transmission element, respectively.

In one possible design, the sleeve is configured with a through hole, the first transmission member being disposed on an inner wall of the sleeve, and the second transmission member being disposed on an outer wall of the sleeve.

In one possible design, the at least two operating positions include a first operating position, the first transmission member includes an internal spline, the second transmission member includes a first external spline, the first clutch member mates with the internal spline and the second clutch member mates with the first external spline when the first clutch assembly is in the first operating position.

In one possible design, the second transmission member further includes a second external spline, and the second clutch member mates with the second external spline when the first clutch assembly is in the initial position.

In one possible design, the at least two operating positions further comprise a second operating position, wherein the first clutch member is engaged with the internal spline and the second clutch member is disengaged from the second transmission member when the first clutch assembly is in the second operating position.

In one possible design, the second transmission member further comprises a transition portion disposed between the first external spline and the second external spline.

In one possible design, the second drive mechanism further comprises a connecting member provided at the outer peripheral wall of the sleeve member, the sleeve member being fixedly mounted to the drive member by the connecting member.

In one possible design, the clutch device further comprises a bearing mounting hole provided at an end of the sleeve remote from the first or second transmission member, the bearing mounting hole being in communication with the through hole, the bearing mounting hole being for mounting the bearing.

In one possible design, the first drive mechanism includes: a first driving device; the first driving device can drive the second clutch assembly to move so as to cancel the stop of the first clutch assembly; and the second driving device can drive the first clutch assembly to move along the axial direction of the rotating shaft assembly when the second clutch assembly withdraws the stop of the first clutch assembly, so that the first clutch assembly and the sleeve member are relatively displaced.

In one possible design, the first driving means comprises: the driving lever can rotate by a preset angle; and the two ends of the shifting fork are respectively connected with a shifting rod and a part of the second clutch assembly, the shifting rod can be driven to rotate by rotation of the shifting rod, and the part of the second clutch assembly can be driven to move by rotation of the shifting fork.

In one possible design, the second clutch assembly includes: one end of the shifting fork is connected with the guide piece, and the guide piece can stop the first clutch assembly; the first guide rib is arranged on the outer circumferential surface of the guide piece along the circumferential direction of the guide piece; the fixing piece is arranged on the outer side of the guide piece; the second guide rib is arranged on the inner circumferential surface of the fixing piece along the circumferential direction of the fixing piece and is suitable for being matched with the first guide rib; the shifting fork rotates to drive the guide piece to rotate, and the guide piece rotates to drive the first guide rib to move along the second guide rib, so that the guide piece withdraws a stop to the first clutch assembly.

In one possible design, the rotating shaft assembly of the clutch device comprises a first rotating shaft, a second rotating shaft and a third rotating shaft, wherein the second rotating shaft is arranged on the outer side of the first rotating shaft, and the third rotating shaft is arranged on the outer side of the second rotating shaft; the first clutch assembly further comprises a third clutch piece, the third clutch piece is movably connected with the third rotating shaft, the first clutch piece is movably connected with the first rotating shaft, and the second clutch piece is movably connected with the second rotating shaft; the first driving mechanism can drive the first clutch piece, the second clutch piece and the third clutch piece to move along the axial direction of the first rotating shaft or the second rotating shaft or the third rotating shaft so as to enable the first clutch piece, the second clutch piece and the third clutch piece to be in at least two working positions; the second driving mechanism can drive the first clutch piece and/or the second clutch piece to rotate so as to drive the first rotating shaft or the second rotating shaft to rotate, or the first rotating shaft, the second rotating shaft and the third rotating shaft to rotate.

According to a second aspect of the present invention, there is provided a laundry treatment apparatus comprising the clutch device according to any of the above-mentioned aspects, so that all the advantageous technical effects of the clutch device are provided, and will not be described herein.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view showing a structure of a clutch device in the related art;

FIG. 2 shows one of the structural schematic diagrams of the kit according to an embodiment of the invention;

FIG. 3 shows a second schematic structural view of a kit according to an embodiment of the invention;

FIG. 4 shows a third schematic structural view of a kit according to an embodiment of the invention;

FIG. 5 shows a fourth schematic structural view of a kit according to an embodiment of the invention;

FIG. 6 shows a schematic structural view of a clutch device according to an embodiment of the present invention;

fig. 7 shows a schematic structural view of a clutch device according to another embodiment of the present invention;

fig. 8 shows a schematic structural view of a clutch device according to still another embodiment of the present invention.

The correspondence between the reference numerals and the component names in fig. 1 to 8 is:

10' transmission shaft, 20' rotor sleeve, 30' motor rotor, 40' motor stator, 50' clutch sleeve;

100 clutch devices, 110 shaft assemblies, 111 first shafts, 112 second shafts, 113 third shafts, 120 first driving mechanisms, 121 first driving devices, 1211 shift levers, 1212 shift levers, 122 second elastic members, 1221 guide members, 1222 fixing members, 123 second driving devices, 1231 first elastic members, 1232 second elastic members, 140 first clutch members, 141 first clutch members, 142 second clutch members, 143 third clutch members, 150 supporting seats, 151 grooves, 160 second driving mechanisms, 161 driving members, 162 sets, 1621 first transmission members, 1622 second transmission members, 163 connecting members, 164 connecting holes, 165 positioning holes, 170 supporting members, 180 sealing members, 181 first sealing members, 182 second sealing members, 190 lining, 191 first lining, 192 second lining, 200 bearings, 210 housings, 220 separating members, 230 fixing shafts.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.

The clutch device 100 and the laundry treating device provided according to some embodiments of the present invention are described below with reference to fig. 2 to 8.

As shown in fig. 2, 3, 4, 5, 6, 7 and 8, an embodiment of the first aspect of the present invention provides a clutch device 100, where the clutch device 100 includes: a kit 162; the first clutch assembly 140, at least a portion of the first clutch assembly 140 is movably connected with the sleeve 162; the first driving mechanism 120, the first driving mechanism 120 can drive the first clutch assembly 140 and the sleeve 162 to relatively displace, so as to realize multistage power transmission.

The clutch device 100 provided by the embodiment of the invention includes a sleeve 162, a first clutch assembly 140 and a first driving mechanism 120, wherein at least a part of the first clutch assembly 140 is movably connected with the sleeve 162, and the first driving mechanism 120 can drive the first clutch assembly 140 to relatively displace with the sleeve 162, that is, the first clutch assembly 140 can move under the driving of the first driving mechanism 120, so that the relative matching position with the sleeve 162 can be changed in the moving process of the first clutch assembly 140, and further multi-stage power transmission can be realized. Specifically, when the first clutch assembly 140 is at the initial position, that is, when the first clutch assembly 140 is not moved under the driving of the first driving mechanism 120, the first portion of the first clutch assembly 140 is matched with the first portion of the sleeve 162, so as to realize a power transmission, when the first driving mechanism 120 drives the first clutch assembly 140 to move for one stroke, the first clutch assembly 140 is moved for one stroke, at this time, the second portion of the first clutch assembly 140 is matched with the second portion of the sleeve 162, so as to realize another power transmission, and it can be understood that when the first driving mechanism 120 drives the first clutch assembly 140 to move for multiple strokes, multiple different matching modes of the first clutch assembly 140 and the sleeve 162 can be realized, so as to realize multiple stages of power transmission of the clutch device 100, and when the clutch device 100 is applied to the laundry processing device, different washing forms of the laundry processing device can be realized through multiple stages of power transmission of the clutch device 100, and different washing functions can be selected according to the actual needs of users.

As shown in fig. 2, 3, 4, 5, 6, 7 and 8, in some embodiments of the present invention, the clutch device 100 further includes a shaft assembly 110 and a second driving mechanism 160, where the first clutch assembly 140 is movably connected with any one of the shafts of the shaft assembly 110, and the second driving mechanism 160 includes a driving member 161, where the driving member 161 is connected with a sleeve 162, and the driving member 161 can drive the sleeve 162 to rotate, and the sleeve 162 can drive at least a portion of the first clutch assembly 140 to rotate when rotating, so as to drive at least one shaft to rotate.

In this embodiment, the clutch device 100 is defined to further include a shaft assembly 110 and a second driving mechanism 160, where the first clutch assembly 140 is movably connected with any one of the shafts of the shaft assembly 110, and the second driving mechanism 160 includes a driving member 161, specifically, the driving member 161 is connected with a sleeve 162, and when the driving member 161 drives the sleeve 162 to rotate, at least a portion of the first clutch assembly 140 can rotate under the driving of the sleeve 162, so that at least one shaft connected with the first clutch assembly 140 rotates. It can be understood that, when the first driving mechanism 120 drives the first clutch assembly 140 to axially displace, the relative connection position between the first clutch assembly 140 and at least one rotating shaft and the sleeve 162 is changed, so that when the first driving mechanism 120 drives the first clutch assembly 140 to move each section of travel, the sleeve 162 is driven to rotate by the driving member 161, the sleeve 162 can drive at least a portion of the first clutch assembly 140 matched with the sleeve 162 to rotate, and then at least a portion of the first clutch assembly 140 can drive at least one rotating shaft matched with the sleeve to rotate, so as to realize multiple rotation forms of the rotating shafts, namely, one shaft rotates alone, or a plurality of shafts rotate together, that is, the sleeve 162 can meet the requirement of working together with the first clutch assembly 140 to realize multiple travel, so that when the clutch device 100 is mounted to a clothes treatment device, the two rotating shafts can be respectively connected with two impellers, the two rotating shafts can realize independent rotation of the big and small impellers, or the multi-functional washing and dewatering mode of the big and small impellers and the tub rotates together, so that the washing mode is more diverse and the water flow forms can be adjusted by users according to the demands of users.

In some embodiments, the driving member 161 is a motor, where the motor may be a DD motor, which may directly implement deceleration commutation, and the rotation torque is relatively large, so as to implement precise control over the rotation process of the first clutch assembly 140, thereby improving precise control over the operation process of the laundry treatment apparatus.

In some embodiments, the first driving mechanism 120 can drive the first clutch assembly 140 to move along the axial direction of the rotating shaft assembly 110, so that the first clutch assembly 140 is in at least two working positions.

In this embodiment, the first driving mechanism 120 can drive the first clutch assembly 140 to move along the axial direction of any one of the rotating shafts of the rotating shaft assemblies 110, so that the first clutch assembly 140 is in at least two working positions, that is, the first driving mechanism 120 can drive the first clutch assembly 140 to perform at least two sections of strokes, and in the process of driving the first clutch assembly 140 to perform axial displacement by the first driving mechanism 120, the connection position between the first clutch assembly 140 and at least one rotating shaft and the sleeve member 162 can be changed, so that in the process of driving the first clutch assembly 140 to move for a plurality of sections of strokes by the first driving mechanism 120, a plurality of different matching modes between the first clutch assembly 140 and the sleeve member 162 and between the first clutch assembly 140 and at least one rotating shaft can be realized, and when the clutch assembly 100 is applied to the laundry treatment device, different washing forms of the laundry treatment device can be realized through the multistage power transmission of the clutch assembly 100, and different washing functions can be selected according to actual needs of users.

Specifically, the shaft assembly 110 may include a first shaft 111 and a second shaft 112, where when a portion of the first clutch assembly 140 is connected to the first shaft 111, a portion of the first clutch assembly 140 is connected to a portion of the sleeve 162, which is a working position of the first clutch assembly 140; when the first clutch assembly 140 performs axial displacement, a portion of the first clutch assembly 140 is connected to the first rotating shaft 111, or a portion of the first clutch assembly 140 is connected to the second rotating shaft 112, at this time, the relative connection position between the first clutch assembly 140 and the sleeve member 162 is also changed, so that the first clutch assembly 140 is in another working position, and by changing the working position of the first clutch assembly 140, a plurality of different matching manners between the first clutch assembly 140 and the sleeve member 162, and between the first clutch assembly 140 and at least one rotating shaft are implemented, so that the sleeve member 162 drives at least a portion of the first clutch assembly 140 to rotate under the driving of the second driving mechanism 160, and at least a portion of the first clutch assembly 140 can drive the first rotating shaft 111 or the second rotating shaft 112 to rotate, so as to implement different washing forms of the laundry treatment device, and different washing functions can be selected according to the actual needs of users.

As shown in fig. 2, 3, 4, 5, 6, 7 and 8, in some embodiments of the present invention, the first clutch assembly 140 includes a first clutch member 141 and a second clutch member 142, the clutch device 100 further includes a first transmission member 1621 and a second transmission member 1622, the first transmission member 1621 is capable of being engaged with the first clutch member 141, and the second transmission member 1622 is capable of being engaged with the second clutch member 142, wherein the sleeve 162 is engaged with the first clutch member 141 and the second clutch member 142 in at least two operating positions by the first transmission member 1621 and the second transmission member 1622, respectively.

In this embodiment, the first clutch assembly 140 includes a first clutch member 141 and a second clutch member 142, and the clutch device 100 further includes a first transmission member 1621 and a second transmission member 1622, specifically, the first transmission member 1621 is capable of cooperating with the first clutch member 141 to achieve power transmission, and the second transmission member 1622 is capable of cooperating with the second clutch member 142 to achieve power transmission, so that the sleeve 162 is capable of cooperating with the first clutch member 141 and the second transmission member 1622 with the second clutch member 142 to achieve a process that the sleeve 162 is capable of driving at least one of the first clutch member 141 and the second clutch member 142 to rotate by cooperating with the first transmission member 1621 and the second transmission member 1622 when in any one of at least two working positions. It can be appreciated that when the first clutch assembly 140 is in an operative position, the sleeve 162 is engaged with the first clutch 141 by the first transmission 1621 and the second clutch 142 is disengaged from the second transmission 1622; when the first clutch assembly 140 is axially displaced to another working position, the sleeve 162 is matched with the second clutch member 142 through the second transmission member 1622, the first clutch member 141 is disengaged from the first transmission member 1621, and when the first clutch assembly 140 is axially displaced to another working position, the sleeve 162 is matched with the second clutch member 142 through the second transmission member 1622, and the first clutch member 141 is matched with the first transmission member 1621, so that various power transmission modes can be realized by changing the working position of the first clutch assembly 140. By arranging the first transmission part 1621 and the second transmission part 1622, the axial displacement of the first clutch assembly 140 can be matched to realize transmission matching, and then different rotary shaft rotating multiple washing forms can be realized.

The first transmission part 1621 and the second transmission part 1622 may be splines, and the splines are disposed at the positions corresponding to the first clutch part 141 and the second clutch part 142 and the first transmission part 1621 and the second transmission part 1622, and the spline is matched to realize the transmission of power, so that the matching precision of the sleeve 162 and the first clutch assembly 140 can be improved, the effective power transmission between the sleeve 162 and the first clutch assembly 140 can be realized, and the operation stability and reliability of the clothing device with the clutch device 100 can be further improved.

Of course, the sleeve 162 and the first clutch assembly 140 may be engaged in other manners, which only needs to ensure that the first clutch assembly 140 is axially displaced to be in different working positions, and thus, the first clutch assembly and the second clutch assembly can be engaged with each other in a driving manner.

As shown in fig. 2, 3, 4 and 5, in some embodiments of the present invention, the sleeve 162 is configured with a through hole, the first transmission member 1621 is disposed on the inner hole wall of the sleeve 162, and the second transmission member 1622 is disposed on the outer hole wall of the sleeve 162.

In this embodiment, the sleeve 162 is defined to have a through hole, specifically, the first transmission member 1621 and the second transmission member 1622 are respectively disposed on the inner hole wall and the outer hole wall of the through hole, so as to implement transmission fit with the first clutch member 141 and the second clutch member 142, that is, when the first clutch member 141 and the second clutch member 142 are axially displaced under the driving of the first driving mechanism 120, the relative fit positions of the first clutch member 141 and the second clutch member 142 and the first transmission member 1621 or the second transmission member 1622 can be changed, so that the sleeve 162 drives the first clutch member 141 and/or the second clutch member 142 to rotate through the first transmission member 1621 and the second transmission member 1622 under the driving of the driving member 161, thereby implementing multiple rotation modes of the spindle.

Specifically, when the first clutch assembly 140 axially displaces and is located at a plurality of working positions, the first transmission part 1621 and the second transmission part 1622 arranged on the sleeve member 162 are matched with the first clutch assembly 140 to realize power transmission, it can be understood that a transmission structure matched with the first transmission part 1621 and the second transmission part 1622 is arranged on the first clutch assembly 140, and the first clutch assembly 140 can be matched with the sleeve member 162 to realize power transmission when being located at least two working positions, so that the sleeve member 162 and the first clutch assembly 140 can be prevented from being matched with the groove 151 in the prior art on the basis of meeting a plurality of strokes of the first clutch assembly 140, the problem that the engagement accuracy is not high, the first clutch assembly 140 is not smoothly engaged with the sleeve member 162, the working reliability is poor and the like can be easily caused, and the operation stability of the clutch device 100 is improved.

The sleeve 162 may be made of a metal material, and the strength of the metal material is high, so that efficient power transmission between the sleeve 162 and the first clutch assembly 140 may be further ensured.

As shown in fig. 2, 3 and 8, in some embodiments of the present invention, the at least two working positions include a first working position, when the clutch device 100 is in the first working position, the first clutch assembly 140 can drive all the rotating shafts in the rotating shaft assembly 110 to rotate under the driving of the driving member 161, and at this time, the first clutch assembly 140 is in the first working position. Specifically, the first transmission 1621 includes an internal spline, the second transmission 1622 includes a first external spline, the first clutch 141 mates with the internal spline and the second clutch 142 mates with the first external spline when the first clutch assembly 140 is in the first operating position.

In this embodiment, the first transmission member 1621 is defined to include an internal spline, and the second transmission member 1622 includes a first external spline, specifically, when the first clutch assembly 140 is axially displaced and is in the first working position, the internal spline of the first transmission member 1621 is engaged with the first clutch member 141, and the first external spline of the second transmission member 1622 is engaged with the second clutch member 142, so that the first clutch member 141 and the second clutch member 142 are rotated by the driving member 161, and thus the shafts of the shaft assembly 110 engaged with the first clutch member 141 and the second clutch member 142 are simultaneously rotated.

It can be understood that, the rotating shaft assembly 110 includes a first rotating shaft 111, a second rotating shaft 112 and a third rotating shaft 113, when the first driving mechanism 120 drives the first clutch assembly 140 to move for two periods along the axial direction of the first rotating shaft 111 or the second rotating shaft 112 or the third rotating shaft 113 (i.e. the first clutch assembly 140 is in a first working position, under the driving of the driving member 161, the first clutch assembly 140 can drive all rotating shafts in the rotating shaft assembly 110 to rotate, at this moment, the first clutch assembly 140 is in the first working position), the external spline of the first clutch member 141 is matched with the internal spline of the first transmission member 1621 on the sleeve 162, and the internal spline of the first clutch member 141 is matched with the first rotating shaft 111, the internal spline of the upper end of the second clutch member 142 is matched with the first external spline of the second transmission member 1622 of the sleeve 162, the lower end of the second clutch member 142 is matched with the second rotating shaft 112, the first clutch assembly 140 further includes a third clutch member 143, the internal spline of the third clutch member 143 is matched with the external spline of the third rotating shaft 113, at this moment, the third clutch assembly 140 is further matched with the external spline of the third rotating shaft 113, and the third clutch member is further driven by the third clutch member 143 to rotate, and the third clutch member 142 is further driven by the third clutch member and the third rotating shaft 112 to rotate, thereby the first clutch member and the third rotating shaft 112 rotates. When the clutch device 100 is mounted to the laundry treating apparatus, a dehydrating mode in which the pulsator and the tub connected to the first, second and third rotary shafts 111, 112 and 113 are operated together can be realized.

As shown in fig. 2, 3 and 6, in some embodiments of the present invention, the second transmission 1622 further includes a second external spline, and the second clutch 142 mates with the second external spline when the first clutch assembly 140 is in the initial position.

In this embodiment, the second transmission member 1622 is further defined to include a second external spline, specifically, when the first clutch assembly 140 is in the initial position, the second clutch member 142 is matched with the second external spline, so that the sleeve member 162 can drive the second clutch member 142 to rotate through the second external spline under the driving of the driving member 161, the rotating shaft assembly 110 includes the second rotating shaft 112, the second rotating shaft 112 is matched with the second clutch member 142, and the sleeve member 162 drives the second clutch member 142 to rotate under the driving of the driving member 161, and the second clutch member 142 drives the second rotating shaft 112 to rotate independently, at this time, the first clutch assembly 140 is in the initial working position.

It can be understood that the first clutch assembly 140 is at an initial position, that is, the first driving mechanism 120 does not drive the first clutch assembly 140 to axially move, which is an initial matching position of the first clutch assembly 140 and the sleeve 162 and the rotating shaft, at this time, the second clutch 142 is matched with the second external spline of the second transmission member 1622, and the second clutch 142 is matched with the second rotating shaft 112, and the first clutch 141 is not matched with the sleeve 162, so that the sleeve 162 drives the second clutch 142 to rotate under the driving of the driving member 161, and further drives the second rotating shaft 112 matched with the second clutch 142 to rotate, so as to implement the independent operation of the second rotating shaft 112. Further, when the clutch device 100 is mounted to the laundry machine, a washing mode in which the large pulsator connected to the second rotary shaft 112 is operated alone can be realized.

It can be understood that the rotating shaft assembly 110 includes the first rotating shaft 111, the second rotating shaft 112 and the third rotating shaft 113, when the first clutch assembly 140 does not axially displace (i.e. the first clutch assembly 140 is at an initial working position, under the driving of the driving member 161, the sleeve member 162 drives the second clutch member 142 to rotate, the second clutch member 142 drives the second rotating shaft 112 to rotate independently, at this time, the first clutch assembly 140 is at the initial working position), the first clutch member 141 is disengaged from the sleeve member 162, the inner spline at the upper end of the second clutch member 142 is engaged with the second outer spline of the second transmission member 1622 of the sleeve member 162, and the inner spline at the lower end of the second clutch member 142 is engaged with the second rotating shaft 112, so that the first clutch member 141 is fixed under the driving of the driving member 161, the sleeve member 162 drives the second clutch member 142 to rotate, and the second clutch member 142 can rotate to drive the second rotating shaft 112.

As shown in fig. 2, 3 and 7, in some embodiments of the present invention, the at least two operating positions further include a second operating position, when the first clutch assembly 140 is in the second operating position, the first clutch member 141 is engaged with the internal spline of the first transmission member 1621, and the second clutch member 142 is disengaged from the second transmission member 1622.

In this embodiment, when the first clutch assembly 140 is in the second working position, the internal spline of the first transmission member 1621 is matched with the first clutch member 141, and the second transmission member 1622 is disengaged from the second clutch member 142, so that the sleeve 162 drives the first clutch member 141 to rotate under the driving of the driving member 161, and the second clutch member 142 is fixed, so that the first clutch member 141 can drive the first rotating shaft 111 to rotate, and at this time, the first clutch assembly 140 is in the second working position.

It can be understood that the rotating shaft assembly 110 includes a first rotating shaft 111, a second rotating shaft 112 and a third rotating shaft 113, when the first driving mechanism 120 drives the first clutch assembly 140 to move along the axial direction of the first rotating shaft 111 or the second rotating shaft 112 or the third rotating shaft 113 for a certain stroke (i.e. the first clutch assembly 140 is in the second working position, and the first clutch member 141 drives the first rotating shaft 111 to rotate independently, and at this time, the first clutch assembly 140 is in the second working position). The external spline of the first clutch member 141 is matched with the internal spline of the first transmission member 1621 on the sleeve member 162, and the internal spline of the first clutch member 141 is matched with the first rotating shaft 111, and the internal spline of the second clutch member 142 is separated from the sleeve member 162, so that the second clutch member 142 is fixed under the driving of the driving member 161, the sleeve member 162 drives the first clutch member 141 to rotate, and the first clutch member 141 rotates to drive the first rotating shaft 111 to independently rotate. Further, when the clutch device 100 is mounted to the laundry machine, a washing mode in which the pulsator connected to the first shaft 111 is operated alone can be realized.

It should be noted that, the internal spline on the first transmission member 1621 includes at least two continuous internal splines, so that when the first clutch assembly 140 moves axially for the first stroke, the first clutch member 141 cooperates with one internal spline on the first transmission member 1621, and when the second stroke is continued to move, the first clutch member 141 cooperates with the next internal spline on the first transmission member 1621. Thereby enabling the sleeve 162 to satisfy the multi-stage stroke of the first clutch assembly 140, thereby achieving various washing forms of the laundry treating apparatus.

In addition, through setting the cooperation between first clutch assembly 140 and external member 162 to spline fit, thereby can guarantee that first clutch assembly 140 is no matter before axial displacement or axial displacement after, can both realize the effective power transmission with external member 162, guarantee transmission precision, and need not to set up the tooth on first clutch assembly 140 and inlay in order to cooperate with recess 151 on external member 162 and realize the transmission like in the correlation technique corresponds, only need set up the spline on first clutch assembly 140 corresponds, thereby can simplify the structure of first clutch assembly 140, reduce first clutch assembly 140's manufacturing process, and then reduce clutch 100's manufacturing cost.

As shown in fig. 2 and 3, in some embodiments of the invention, the second transmission 1622 further includes a transition portion disposed between the first and second external splines.

In this embodiment, the second transmission member 1622 is defined to further include a transition portion, specifically, a transition portion is further disposed between the first external spline and the second external spline, and it can be understood that the transition portion is a smooth surface, so that when the first driving mechanism 120 drives the first clutch assembly 140 to move along the axial direction of the rotating shaft assembly 110 by a first stroke, the second clutch assembly 142 is opposite to the filtering section, so that when the first driving mechanism moves to the first stroke (the second working position, the first clutch assembly 140 drives the first rotating shaft 111 to rotate alone, and at this time, the first clutch assembly 140 is in the second working position), the second clutch assembly 142 can be disengaged from the sleeve 162, and thus the sleeve 162 can only drive the first clutch assembly 141 to rotate, so as to realize a transmission manner in which the first clutch assembly 141 rotates to drive the first rotating shaft 111 to rotate.

As shown in fig. 2, 3, 4 and 5, in some embodiments of the present invention, the second driving mechanism 160 further includes a connecting member 163, the connecting member 163 is disposed on an outer peripheral wall of the sleeve 162, and the sleeve 162 is fixedly mounted to the driving member 161 through the connecting member 163.

In this embodiment, the second driving mechanism 160 is defined to further include a connecting member 163, specifically, a connecting member 163 is further disposed on an outer peripheral wall of the sleeve 162, and the connecting member 163 is used to fixedly connect the sleeve 162 with the driving member 161, for example, the connecting member 163 is a flange, and by providing the connecting member 163, the fixed mounting of the sleeve 162 and the driving member 161 can be conveniently achieved, so that the sleeve 162 can be driven to rotate by the driving member 161.

It should be noted that, the connecting member 163 may be a flange, and the fixing installation of the sleeve member 162 and the driving member 161 is realized through the flange, so that the connection effect of the driving member 161 and the sleeve member 162 can be ensured, and further, the effective power transmission of the second driving device 123 is ensured.

As shown in fig. 2, 3, 4 and 5, in some embodiments of the present invention, the second driving mechanism 160 further includes a plurality of connection holes 164 and a plurality of fasteners, wherein the plurality of connection holes 164 are disposed on the connection member 163, and the plurality of fasteners respectively pass through the plurality of connection holes 164 in a one-to-one correspondence manner, so as to fixedly mount the sleeve 162 to the driving member 161.

In this embodiment, the second driving mechanism 160 is defined to further include a plurality of connection holes 164 and a plurality of fasteners, and in particular, the connection member 163 is provided with a plurality of connection holes 164, and the fasteners are in one-to-one correspondence with the connection holes 164, so that when the sleeve 162 is fixedly mounted with the driving member 161, the plurality of fasteners respectively pass through the plurality of connection holes 164 to fixedly mount the sleeve 162 on the driving member 161.

It should be noted that, the connection hole 164 may be a threaded hole, and the fastener may be a screw, and the fixing of the sleeve 162 and the driving member 161 is achieved by passing the screw through the threaded hole. Specifically, the number of the threaded holes may be plural, wherein the number of the threaded holes may be plural, and the number of the corresponding fasteners may be plural, so that the connection effect between the sleeve 162 and the driving member 161 can be further ensured.

As shown in fig. 4 and 5, in some embodiments of the present invention, the second driving mechanism 160 further includes at least two positioning holes 165 and at least two positioning members, wherein the at least two positioning holes 165 are disposed on the connecting member 163, and the at least two positioning members are disposed on the driving member 161 in one-to-one correspondence with the positioning holes 165.

In this embodiment, the second driving mechanism 160 is defined to further include at least two positioning holes 165 and at least two positioning members, specifically, at least two positioning holes 165 are further provided on the connecting member 163, and at least two positioning members are further provided on the driving member 161 corresponding to the positions of the positioning holes 165, so that in the process of fixedly mounting the sleeve 162 and the driving member 161, the sleeve 162 and the positioning members can be guided through the positioning holes 165 and fastened through threaded holes by using fasteners, and therefore, the difficulty in mounting the sleeve 162 and the driving member 161 can be further reduced, and the efficiency in mounting the sleeve 162 and the driving member 161 can be improved.

It should be noted that, the number of the positioning holes 165 may be 2 or 3, and the corresponding positioning members may be 2 or 3, so as to improve the installation efficiency of the second driving mechanism 160. Of course, the positioning hole 165 may be provided in the driving member 161, and the positioning member may be provided in the connecting member 163, so that the positioning and mounting of the sleeve 162 and the driving member 161 may be realized.

Further, the clutch device 100 further includes a bearing 200 mounting hole, the bearing 200 mounting hole is disposed at an end of the sleeve 162 away from the first transmission member 1621 or the second transmission member 1622, the bearing 200 mounting hole is in communication with the through hole, and the bearing 200 mounting hole is used for mounting the bearing 200.

In this embodiment, it is defined that the clutch device 100 further includes a bearing 200 mounting hole, specifically, a bearing 200 mounting hole communicating with the through hole is further provided at an end of the sleeve 162 remote from the first transmission 1621 or the second transmission 1622. Further, the bearing 200 is installed in the installation hole of the bearing 200, and the clutch device 100 further includes a fixing shaft 230, that is, the bearing 200 is installed between the fixing shaft 230 and the sleeve 162, so as to provide reliable support for the sleeve 162, and further improve the rotation effect of the sleeve 162, and further ensure the stability and reliability of the operation of the clutch device 100.

It will be appreciated that the number of bearings 200 may be plural, and may be specifically set according to actual needs.

As shown in fig. 6, 7 and 8, in some embodiments of the present invention, the first driving mechanism 120 includes a first driving device 121, a second clutch assembly 122 and a second driving device 123, wherein at least a portion of the second clutch assembly 122 is capable of stopping at least a portion of the first clutch assembly 140, limiting the first clutch assembly 140, the first driving device 121 is capable of driving at least a portion of the second clutch assembly 122 to move to disengage the stop of at least a portion of the first clutch assembly 140, and the second driving device 123 is capable of driving the first clutch assembly 140 to move in an axial direction of the spindle assembly 110 when at least a portion of the second clutch assembly 122 disengages the stop of at least a portion of the first clutch assembly 140, so as to relatively displace the first clutch assembly 140 from the sleeve 162.

In some embodiments, the first driving device 121 includes a lever 1211 and a fork 1212, the lever 1211 being capable of rotating a preset angle. Further, the shift rod 1211 is connected to the shift fork 1212, i.e. the shift rod 1211 can drive the shift fork 1212 to rotate during rotation. Specifically, the first driving device 121 may further include a retractor, and the retractor is connected to the lever 1211, so that the lever 1211 can rotate a predetermined angle under the driving of the retractor, thereby driving the shift fork 1212 to rotate.

The second clutch assembly 122 includes a guide 1221, a first guide rib, a fixing member 1222, and a second guide rib, wherein one end of the fork 1212 is connected to the guide 1221, and the guide 1221 can stop the first clutch assembly 140. In some embodiments, the first clutch assembly 140 includes a first clutch member 141, a second clutch member 142, and a third clutch member 143, wherein a portion of the first clutch member 141 abuts a portion of the second clutch member 142, a portion of the second clutch member 142 abuts a portion of the third clutch member 143, and the guide member 1221 is capable of stopping the second clutch member 142.

In some embodiments, a first guiding rib is disposed on an outer circumferential surface of the guiding element 1221 along a circumferential direction of the guiding element 1221, a fixing element 1222 is disposed on an outer side of the guiding element 1221, a second guiding rib is disposed on an inner circumferential surface of the fixing element 1222 along a circumferential direction of the fixing element 1222, and the second guiding rib is adapted to cooperate with the first guiding rib, wherein rotation of the fork 1212 can drive the guiding element 1221 to rotate, and rotation of the guiding element 1221 can enable the first guiding rib and the second guiding rib to be relatively displaced, so that the guiding element 1221 is relatively displaced in an axial direction, and further the guiding element 1221 withdraws from the stop of the second clutch 142.

In this embodiment, a specific structure of the first driving device 121 and the second clutch assembly 122 is defined, and in detail, the first driving device 121 includes a retractor, a lever 1211, and a shift fork 1212, wherein the retractor is connected with the lever 1211 to drive the lever 1211 to rotate by a preset angle. Further, the shift rod 1211 is connected to the shift fork 1212, that is, the shift rod 1212 can be driven to rotate during rotation of the shift rod 1211; the second clutch assembly 122 includes a guide 1221, a first guide rib, a fixing member 1222, and a second guide rib, wherein one end of the shift fork 1212 is connected to the guide 1221, and in particular, a guide mechanism, such as a slot, may be provided on the guide 1221, and one end of the shift fork 1212 may be inserted into the slot, so that rotation of the shift fork 1212 may rotate the guide 1221. Further, the outer peripheral surface of the guide member 1221 has a first guide rib disposed along the circumferential direction, the inner peripheral surface of the corresponding fixing member 1222 has a second guide rib disposed along the circumferential direction, the axial movement of the guide member 1221 in the rotating process is realized through the cooperation of the first guide rib and the second guide rib, and the rotation motion transmitted by the shifting fork 1212 can be converted into the axial displacement through the cooperation rotation of the first guide rib and the second guide rib.

In some embodiments, the outer peripheral wall of the guide 1221 is formed with a first guide rib, specifically, the first guide rib includes a stop surface and a guide surface, the guide surface extends obliquely upward along the outer peripheral wall of the guide 1221, the stop surface extends horizontally along the outer peripheral wall of the guide 1221, and the guide surface and the stop surface are all plural, so that the guide rib is formed substantially in a plurality of zigzag shapes ending.

Correspondingly, the inner wall surface of the fixing member 1222 is formed with a second guide rib, the second guide rib extends along the horizontal direction of the inner wall surface of the fixing member 1222, the second guide rib has a driving end, the driving end is formed with an inclined surface matched with the guide surface of the first guide rib, the upper surface of the second guide rib is formed into a supporting surface matched with the stop surface, when the guide member 1221 is driven to rotate, the guide surface rises or falls in the axial direction under the resisting action of the driving end until the guide surface moves above the supporting surface and is supported by the supporting surface, and the first stroke of the guide member 1221 relative to the movement of the fixing member 1222 is the first stroke.

It will be appreciated that the second stroke corresponds to the first stroke in terms of movement. And the number and the structure of the guide surface and the stop surface of the first guide rib, and the inclined surface and the support surface of the second guide rib can be designed to meet the requirement of the multi-stage travel of the guide member 1221, so that the first clutch assembly 140 can move for multiple stages, the first clutch assembly 140 and the rotating shaft assembly 110 can be in different matched states, and accordingly, under the driving of the driving member 161, the first clutch assembly 140 can drive at least one rotating shaft in the rotating shaft assembly 110 to rotate, and multiple washing forms of clothes in which the first pulsator or the second pulsator can work independently can be realized.

As shown in fig. 6, 7 and 8, in some embodiments, the first clutch assembly 140 includes a first clutch member 141, a second clutch member 142 and a third clutch member 143, where the first clutch member 141 is movably connected to the first shaft 111, the second clutch member 142 is movably connected to the second shaft 112, the third clutch member 143 is movably connected to the third shaft 113, a portion of the second clutch member 142 is abutted against a portion of the first clutch member 141, a portion of the third clutch member 143 is abutted against a portion of the second clutch member 142, a portion of the guide member 1221 is abutted against a portion of the second clutch member 142 to stop the second clutch member 142, and the first driving mechanism 120 is capable of driving the first clutch member 141 and the second clutch member 142 and the third clutch member 143 to move along the axial direction of the shaft assembly 110 to change the relative connection position of the first clutch member 141 and the first shaft 111, the relative connection position of the second clutch member 142 and the second shaft 112, and the connection position of the third clutch member 143 and the third shaft 113.

In some embodiments, the shift lever 1211 can rotate the shift fork 1212 during rotation, such that rotation of the shift fork 1212 can move the guide member 1221 relative to the fixed member 1222 to allow the guide member 1221 to disengage the stop for the second clutch member 142 due to the connection of the shift fork 1212 to the guide member 1221 of the second clutch assembly 122.

As shown in fig. 6, fig. 7 and fig. 8, in some embodiments, the first driving mechanism 120 includes a first driving device 121, a second clutch assembly 122 and a second driving device 123, where one end of the second driving device 123 is abutted against the third clutch member 143, when the guide member 1221 withdraws from stopping the second clutch member 142, the second driving device 123 can drive the third clutch member 143 to move along the axial direction of the rotating shaft assembly 110, because at least a first portion of the third clutch member 143 is abutted against at least a first portion of the second clutch member 142, when the third clutch member 143 moves, at least a first portion of the second clutch member 142 can push the second clutch member 142 to move axially, due to being abutted against at least a first portion of the first clutch member 141, so that when the guide member 1221 withdraws from stopping the second clutch member 142, the second driving device 123 can drive the third clutch member 143, the second clutch member 142 and the first clutch member 141 to move simultaneously, and simultaneously, when the first clutch member 1221 and the second clutch member 142 are not in cooperation with the first clutch member 142, the first clutch member and the second clutch member 142, the second clutch member 142 can move with the first clutch member 143, thereby realizing a plurality of different forms of the first wave forms, and the second wave forms, which can be matched with the first clutch member 142, the third clutch member 141, the second clutch member and the third clutch member 141, and the third wave, and the third clutch member 143, and the third wave-free from being able to move with the first clutch member 143, and the first wave-clutch member 141, so that can realize a different forms, and different forms of the different from that can be different from the first wave forms, and different from the first and different from the wave forms.

In addition, at least a portion of the guide member 1221 contacts at least a portion of the second clutch member 142, so that the guide member 1221 and the second clutch member 142 can be mutually supported, and further stability and reliability of the driving fit between the first clutch assembly 140 and the first rotating shaft 111 or the second rotating shaft 112 or the third rotating shaft 113 can be ensured. Further, when the first, second and third rotating shafts 111, 112 and 113 are connected to the first, second pulsator and tub of the laundry treating apparatus, respectively, the second driving mechanism 160 may drive the first pulsator to operate alone, may drive the second pulsator to operate alone, and may also drive the first pulsator, the second pulsator to rotate together with the tub to achieve a dehydrating function. Meanwhile, the structure of the clothes treatment device can be simplified, and the cost of the whole clothes treatment device can be reduced without adopting a planetary gear speed reduction mechanism in the related art to carry out power steering and rotation speed conversion.

When the first driving device 121 drives the guide member 1221 of the second clutch assembly 122 to move to cancel the stop of the second clutch member 142 of the first clutch assembly 140, the first clutch assembly 140 moves to a position opposite to the guide member 1221 until at least a portion of the second clutch member 142 contacts at least a portion of the guide member 1221. That is, the movement displacement of the first clutch assembly 140 is consistent with the movement displacement of the guide 1221.

In detail, when the guide member 1221 is displaced in the axial direction of the shaft assembly 110 by the driving of the first driving device 121, the avoidance area can be formed under the guide member 1221, so that the second driving device 123 can drive the third clutch member 143, and the third clutch member 143 can push the second clutch member 142 to move toward the position where the avoidance area is located, and at the same time, the second clutch member 142 can also push the first clutch member 141 to move. That is, the movement displacement of the first clutch assembly 140 and the guide 1221 is consistent such that at least a portion of the second clutch member 142 can be in contact with a portion of the guide 1221 when the first clutch assembly 140 and the guide 1221 are moved, thereby enabling the second clutch member 142 and the guide 1221 to support each other, improving the operational stability of the entire laundry treating apparatus. In addition, the stability of the first clutch assembly 140 and the rotating shaft assembly 110 during the matched transmission can be further improved, and the operation stability and reliability of the clutch device 100 can be further improved.

In some embodiments, the retractor is retracted by a first stroke, for example, the retractor is retracted by 10mm to 18mm, and at the same time, the retractor drives the lever 1211 to rotate 11 ° to 19 °, specifically, the lever 1211 may rotate in a clockwise direction, and the lever 1211 may rotate and at the same time drive the shift fork 1212 to rotate, and the shift fork 1212 is cooperatively connected with the guide 1221, such that during rotation of the shift fork 1212, the guide 1221 is capable of moving axially 7mm to 15mm relative to the mount 1222, thereby enabling the retractor to drive the guide 1221 to move upward. The retraction stroke of the specific retractor may be set according to actual needs, and it can be understood that the driving stroke of the retractor is positively correlated with the preset angle of rotation of the deflector rod 1211, that is, the greater the retraction stroke of the retractor is, the greater the angle of rotation of the deflector rod 1211 in the clockwise direction is, so that the displacement of the axial movement of the guide member 1221 is also greater, that is, the preset angle of rotation of the deflector rod 1211 is positively correlated with the displacement generated by the guide member 1221. It can be appreciated that the stroke of the retractor is not easy to be too large, and if the stroke of the retractor is too large, the axial displacement of the corresponding guide member 1221 is larger, so that the volume of the clutch device 100 is larger, and the occupied space of the laundry treating device is increased.

Further, the stroke of the tractor is not easy to be too small, if the stroke of the tractor is too small, the movement displacement of the corresponding guide member 1221 is smaller, and the movement displacement of the corresponding first clutch assembly 140 is smaller, so that the difficulty of matching between the first clutch assembly 140 and the rotating shaft assembly 110 is increased. Therefore, it is necessary to reasonably design the stroke of the retractor, for example, the first stroke of the retractor may be set to 14mm, the rotation angle of the lever 1211 is 15 ° correspondingly, the movement displacement of the guide 1221 is 11mm correspondingly, and the driving stroke of the second driving device 123 is 11mm, so that the movement stroke of the first clutch assembly 140 is 11mm as well, and the movement stroke of the guide 1221 is consistent, so that the structure of the laundry treating apparatus can be simplified and the stability of the coupling between the first clutch assembly 140 and the spindle assembly 110 can be ensured.

It can be appreciated that the retractor may further include a plurality of strokes, such as a second stroke, a third stroke, and the like, and specifically, the distances of the plurality of strokes may be consistent with the first stroke, or may be specifically set according to actual needs.

By providing the first driving device 121, the guiding element 1221 can be driven to move for multiple strokes, so that the first clutch assembly 140 and the rotating shaft assembly 110 can be in different matching states, and the first clutch assembly 140 can drive the first rotating shaft 111 or the second rotating shaft 112 to rotate or the first rotating shaft 111, the second rotating shaft 112 and the third rotating shaft 113 to simultaneously rotate under the driving of the driving element 161.

As shown in fig. 6, 7 and 8, in some embodiments of the present invention, the second driving device 123 includes a first elastic member 1231, where the first elastic member 1231 is capable of driving the first clutch assembly 140 to move along the axial direction of the rotating shaft assembly 110 when the second clutch assembly 122 withdraws the stop of the first clutch assembly 140, and an initial state of the first elastic member 1231 is a compressed state.

In this embodiment, a specific structure of the second driving device 123 is defined, specifically, the second driving device 123 includes a first elastic member 1231, where the first elastic member 1231 can be in a compressed state when the second clutch assembly 122 withdraws the stop of the first clutch assembly 140, specifically, the first elastic member 1231 is in an initial state, and one end of the first elastic member 1231 abuts against the third clutch member 143, and when the first driving device 121 drives the guide member 1221 to axially move relative to the fixing member 1222, the guide member 1221 withdraws the stop of the second clutch member 142, at this time, the first elastic member 1231 can drive the third clutch member 143 to move, and the movement of the third clutch member 143 pushes the second clutch member 142 to move, and the second clutch member 142 pushes the first clutch member 141 to move at the same time, so as to change the relative matching position between the first clutch assembly 140 and the rotating shaft assembly 110.

In detail, since the initial state of the first elastic member 1231 is a compressed state, that is, when the first driving device 121 does not drive the guide member 1221 to axially move, at least a portion of the guide member 1221 abuts against at least a portion of the second clutch member 142 to stop the first clutch assembly 140, at this time, the first elastic member 1231 is in a compressed state, when the first driving device 121 drives the guide member 1221 to move, since the portion of the guide member 1221 abutting against the second clutch member 142 is in contact with the portion of the guide member 1221, the first elastic member 1231 can generate an elastic force, and the elastic force can drive the first clutch assembly 140 to axially move, so that the first clutch assembly 140 changes the matching position with the rotating shaft assembly 110 in the moving process, and thus, various driving modes are realized, the structure of the clutch device 100 can be simplified, and the cost of the whole clutch device 100 can be reduced without adopting a planetary gear speed reduction mechanism in related art to perform power steering and speed conversion of the clutch device 100.

It can be appreciated that the compression stroke of the first elastic member 1231 may be set, specifically, if the first driving member 161 includes a first stroke and a second stroke, and accordingly, the guiding member 1221 will move upward by the first stroke and the second stroke, so that the two compression strokes of the first elastic member 1231 correspond to the first stroke and the second stroke of the guiding member 1221, and when the first driving device 121 drives the guiding member 1221 to move upward by the first stroke and the second stroke, the first elastic member 1231 releases the two strokes correspondingly, so that the first clutch assembly 140 can abut against the guiding member 1221 after moving, so that the first clutch assembly 140 and the second clutch assembly 122 can support each other, and the stability of the whole clutch is improved. In addition, since the second clutch assembly 122 can provide support for the first clutch assembly 140, the stability of the first clutch assembly 140 when in transmission with the rotating shaft assembly 110 can be further improved, and the operation stability and reliability of the clutch device 100 can be further improved.

It should be noted that, the first elastic member 1231 may be a compression spring or a spring, which is specifically set according to actual needs.

As shown in fig. 6, 7 and 8, in some embodiments of the present invention, the second driving device 123 further includes a second elastic member 1232, when the first clutch assembly 140 moves in a direction approaching the second elastic member 1232, the second elastic member 1232 is compressed to store elastic potential energy, and the elastic potential energy release of the second elastic member 1232 can drive the first clutch assembly 140 to move in a direction away from the second elastic member 1232 to compress the first elastic member 1231.

In this embodiment, the second driving device 123 is defined to further include a second elastic member 1232, specifically, the second elastic member 1232 is disposed opposite to the first elastic member 1231, that is, when the first clutch assembly 140 moves toward the position where the second elastic member 1232 is located, the second elastic member 1232 is compressed, the first elastic member 1231 is released, and when the first clutch assembly 140 moves toward the position where the first elastic member 1231 is located, the first elastic member 1231 is compressed, and the second elastic member 1232 is released or stretched.

Specifically, when the first elastic member 1231 releases the first stroke, the first clutch assembly 140 moves upward by the first stroke, the second elastic member 1232 is compressed by the first stroke, when the first elastic member 1231 releases the second stroke, the first clutch assembly 140 moves upward by the second stroke, the second elastic member 1232 is compressed by the second stroke, and when the stroke of the retractor is reset, i.e., the retractor moves in the opposite direction to the contraction stroke, the lever 1211 rotates back to the original position in the counterclockwise direction, so that the elastic potential energy stored by the second elastic member 1232 is released, and the elastic force of the second elastic member 1232 can drive the first clutch assembly 140 to move downward, at this time, the first elastic member 1231 is compressed. By providing the second elastic member 1232, the process of resetting the first clutch assembly 140 after being axially displaced can be realized, so that the laundry treating apparatus can conveniently control different washing states.

It should be noted that, the second elastic member 1232 may be a compression spring or a spring, which is specifically set according to actual needs.

As shown in fig. 6, 7 and 8, in some embodiments of the present invention, the clutch device 100 further includes a spacer 220, and the spacer 220 is located between the second elastic member 1232 and the first clutch assembly 140.

In this embodiment, the clutch device 100 further includes a spacer 220, specifically, the spacer 220 is disposed between the second elastic member 1232 and the first clutch assembly 140, specifically, the spacer 220 is disposed between the second elastic member 1232 and the first clutch member 141, that is, one end of the second elastic member 1232 abuts against the spacer 220, and the driving member 161 can drive the sleeve 162 to rotate the first clutch member 141, so that the first clutch member 141 can rotate to drive the first rotating shaft 111 to rotate. Through setting up the separating piece 220 between second elastic component 1232 and first separation and reunion piece 141, can prevent that first separation and reunion piece 141 from driving second elastic component 1232 rotation at pivoted in-process, and then extension second elastic component 1232's life. It can be appreciated that, if the second elastic member 1232 is in direct contact with the first clutch member 141, during the rotation of the first clutch member 141, one end of the second elastic member 1232 is driven to rotate, so as to reduce the service life of the second elastic member 1232. Through setting up the separator 220, can reduce the driving force to the second elastic member 1232 when first clutch member 141 rotates, and then can avoid the second elastic member 1232 to follow first clutch member 141 and rotate together, can effectively prolong the life of second elastic member 1232.

As shown in fig. 6, 7 and 8, in some embodiments of the present invention, the clutch device 100 further includes a support base 150, the support base 150 includes a groove 151, an end of the third clutch member 143 remote from the second clutch member 142 can be inserted into the groove 151, the support member 170 is disposed on the support base 150, and an end of the first elastic member 1231 abuts against the support member 170, where the first elastic member 1231 is located between the third clutch member 143 and the support base 150.

In this embodiment, it is defined that the clutch device 100 further includes a support base 150 and a support member 170, specifically, the support base 150 includes a groove 151 that cooperates with the third clutch member 143, that is, one end of the third clutch member 143 can be inserted into the groove 151 and is in limit fit with the groove 151, specifically, one end of the third clutch member 143 that cooperates with the groove 151 can be provided with a tooth portion, and the groove 151 can be correspondingly provided with a tooth slot, so that when the tooth portion of the third clutch member 143 is inserted into the tooth slot, the tooth slot can limit the third clutch member 143. Of course, a jaw may be disposed on a side of the third clutch member 143 facing the groove 151, and a limit groove is disposed on a side of the groove 151 facing the third clutch member 143, i.e., when one end of the third clutch member 143 is located in the groove 151, the jaw may be in limit fit with the limit groove in the groove 151, i.e., when one end of the third clutch member 143 is located in the groove 151, the groove 151 may limit the third clutch member 143, and when the third clutch member 143 is disengaged from the groove 151, the groove 151 may no longer limit the third clutch member 143.

As shown in fig. 6, 7 and 8, in some embodiments, the clutch device 100 further includes a support member 170, one end of the support member 170 is detachably disposed on the support base 150, and the other end of the support member 170 is abutted against the first elastic member 1231, and the compression stroke of the first elastic member 1231 can be adjusted by disposing the support member 170 so as to adjust the elastic force of the first elastic member 1231 during different strokes, it can be understood that the compression stroke of the first elastic member 1231 can be changed by adjusting the position of the support member 170, and thus the movement stroke of the first clutch assembly 140 can be changed, so as to realize multiple matching forms of the first clutch assembly 140 and the spindle assembly 110, and realize multi-stage power transmission of the clutch device 100, and thus enrich multiple washing forms of the laundry treatment device.

The tooth length of the tooth socket of the third clutch 143, which is set towards one end of the groove 151, may be set, for example, the first stroke of the axial displacement of the third clutch 143 is 7mm to 15mm, and then the tooth length of the third clutch 143 needs to be set to 12mm to 21mm, so that the third clutch 143 is located in the groove 151 during the initial stroke, and is in limit fit with the tooth socket of the groove 151, and the third clutch 143 is still located in the groove 151 and is in limit fit with the tooth socket of the groove 151 when the clutch device is in the second working position, and at this time, the first clutch assembly 140 moves by the first stroke; when the clutch device is in the first working position, the third clutch piece 143 can be separated from the limit of the groove 151, and at this time, the first clutch assembly 140 moves for a second stroke, so as to realize different washing forms of the clothes treating device. Specifically, if the first stroke of the axial displacement of the third clutch member 143 is 11mm, the tooth portion of the corresponding third clutch member 143 may be set to 18mm, so that the matching relationship between the second stroke of the third clutch member 143 and the third rotating shaft 113 and the groove 151 can be ensured, and the problem that the cost of the laundry treating apparatus is increased due to the oversized clutch apparatus 100 can be avoided.

In some embodiments, the clutch device 100 further includes a third driving mechanism, where the third driving mechanism includes a first transmission component, a second transmission component and a third transmission component, specifically, the first clutch component 140 is disposed at a position corresponding to the first rotating shaft 111 or the second rotating shaft 112, the first rotating shaft 111 is disposed at a position corresponding to the first clutch component 140 with the second transmission component, and the second rotating shaft 112 is disposed at a position corresponding to the first clutch component 140 with the third transmission component, that is, the first clutch component 140 is in transmission fit with the first rotating shaft 111 or the second rotating shaft 112 through the first transmission component, the second transmission component and the third transmission component, so that the first clutch component 140 rotates to drive the first rotating shaft 111 and/or the second rotating shaft 112, thereby simplifying the structure of the clutch device 100 and ensuring the effective transmission between the first clutch component 140 and the first rotating shaft 111 and/or the second rotating shaft 112.

In some embodiments, a fourth transmission assembly is disposed on the third rotating shaft 113, that is, the third clutch 143 is in transmission fit with the fourth transmission assembly of the third rotating shaft 113 through the first transmission assembly, so that the third clutch 143 can rotate to drive the third rotating shaft 113 to rotate, thereby realizing transmission fit of the first rotating shaft 111, the second rotating shaft 112 and the third rotating shaft 113.

In some embodiments, the first transmission assembly, the second transmission assembly, the third transmission assembly and the fourth transmission assembly are in transmission connection in a spline fit manner, so that spline fit accuracy is high, and accurate fit of the first clutch assembly 140 with the sleeve 162, the first rotating shaft 111, the second rotating shaft 112 and the third rotating shaft 113 can be achieved while the first clutch assembly 140 is axially displaced, so that operation stability and reliability of the laundry treatment device are improved. Meanwhile, the structure of the clothes treatment device can be simplified, and the cost of the whole clothes treatment device can be reduced without adopting a planetary gear speed reduction mechanism in the related art to carry out power steering and rotation speed conversion.

As shown in fig. 6, 7 and 8, in some embodiments, the clutch device 100 further includes a sealing member 180, the sealing member 180 includes a first sealing member 181 and a second sealing member 182, the first sealing member 181 is further disposed at one end of the first shaft 111 and the second shaft 112 away from the second driving mechanism 160, the first sealing member 181 may be an oil seal, and since one end of the first shaft 111 and the second shaft 112 away from the second driving mechanism 160 is respectively connected with the first pulsator and the second pulsator, washing water or dust can be prevented from entering between the first shaft 111 and the second shaft 112 by disposing the first sealing member 181, thereby affecting a transmission effect between the shaft assemblies 110, and improving a service life of the laundry treating device. Further, a second sealing member 182 is further disposed at one end of the second rotating shaft 112 and the third rotating shaft 113 away from the second driving mechanism 160, the second sealing member 182 may be an oil seal, and by disposing the second sealing member 182, washing water or dust can be prevented from entering between the second rotating shaft 112 and the third rotating shaft 113, thereby affecting the transmission effect between the rotating shaft assemblies 110, and improving the service life of the clutch device 100.

As shown in fig. 6, 7 and 8, in some embodiments, the clutch device 100 further includes a bushing 190, a first bushing 191 and a second bushing 192 of the bushing 190, specifically, a first bushing 191 is further disposed between the first shaft 111 and the second shaft 112, a second bushing 192 is further disposed between the second shaft 112 and the third shaft 113, and by disposing the first bushing 191 and the second bushing 192, the function of supporting each other between the first shaft 111 and the second shaft 112 and between the second shaft 112 and the third shaft 113 can be achieved, and the problem that the first shaft 111 and the second shaft 112, the second shaft 112 and the third shaft 113 rub each other during the rotation of the first shaft 111, the second shaft 112 and the third shaft 113 can be prevented, thereby improving the service life of the laundry treating device.

As shown in fig. 6, 7 and 8, in some embodiments, the clutch device 100 further includes a fixed shaft 230, and a bearing 200 between the sleeve 162 and the fixed shaft 230, so as to support the sleeve 162 and the fixed shaft 230, and ensure transmission precision and stability between the components of the clutch device 100.

In some embodiments, the rotating shaft assembly 110 includes a first rotating shaft 111, a second rotating shaft 112 and a third rotating shaft 113, specifically, the second rotating shaft 112 is disposed on the first rotating shaft 111, and the third rotating shaft 113 is disposed on the second rotating shaft 112, that is, the first rotating shaft 111, the second rotating shaft 112 and the third rotating shaft 113 are sequentially disposed concentrically, so that the precision of transmission matching between the first rotating shaft 111 and the second rotating shaft 112 can be improved, thus ensuring the operation stability of the clutch device 100, and further ensuring the reliability of the laundry treatment device with the clutch device 100. Further, the first clutch assembly 140 further includes a third clutch member 143 movably connected to the third rotating shaft 113, the first clutch member 141 is movably connected to the first rotating shaft 111, and the second clutch member 142 is movably connected to the second rotating shaft 112. It can be appreciated that when the first driving mechanism 120 drives the first clutch assembly 140 to axially move, the relative matching positions of the first clutch assembly 140 and the first rotating shaft 111, the second rotating shaft 112 and the third rotating shaft 113 can be changed, and the relative matching positions between the first clutch assembly 140 and the sleeve 162 can be changed at the same time, so that the sleeve 162 can drive at least a portion of the first clutch assembly 140 to rotate under the driving of the driving member 161 of the second driving mechanism 160, and at least a portion of the first clutch assembly 140 can drive different rotating shafts to rotate, specifically, due to the driving of the first driving mechanism 120 to the first clutch assembly 140, the sleeve 162 and the first clutch member 141 and/or the second clutch member 142 have a plurality of different matching manners, and thus, the sleeve 162 drives the first clutch member 141 and/or the second clutch member 142 to rotate under the driving of the driving member 161, and thus the first rotating shaft 111 or the second rotating shaft 112 rotates together with the third rotating shaft 113. Thus, when the first rotating shaft 111 and the second rotating shaft 112 are respectively connected with the big and small impellers of the clothes treating apparatus, and the third rotating shaft 113 is connected with the tub body, the clutch device 100 can drive the big impellers to work independently, can also drive the small impellers to work together with the tub body, so that the movement form of water flow is more various, the use function can be regulated according to the demands of customers, the washing degree is more close to the demands of users, and meanwhile, the washing degree is also improved.

According to a second aspect of the present invention, there is provided a clothes treating apparatus including the clutch device 100 according to any of the above-mentioned aspects, so that all the advantageous technical effects of the clutch device 100 are provided, and will not be described herein.

Further, the laundry treating apparatus includes a first pulsator, a second pulsator, and a tub, and specifically, the first pulsator is connected to the first rotating shaft 111, so that the first rotating shaft 111 rotates to drive the first pulsator, the second pulsator is connected to the second rotating shaft 112, so that the second rotating shaft 112 rotates to drive the second pulsator to rotate, and the third rotating shaft 113 is connected to the tub, that is, a dehydrating shaft of the laundry treating apparatus is connected to the tub, so that the tub can be driven to rotate when the dehydrating shaft rotates, so that the first rotating shaft 111, the second rotating shaft 112, and the third rotating shaft 113 can be matched with different clutch members of the first clutch assembly 140, or different positions of the clutch members can be matched, so that the first rotating shaft 111 and/or the second rotating shaft 112 rotate, or the first rotating shaft 111, the second rotating shaft 112, and the third rotating shaft 113 simultaneously rotate. And then can present different washing states according to user's needs, and first impeller and second impeller can independent separation action for the motion form of rivers is more various, can adjust the function of use according to the customer demand, more press close to the user demand, and the cleanliness factor has also improved simultaneously.

Through setting up external member 162 and being in the first separation and reunion subassembly 140 of different working positions and cooperate, can realize multistage power transmission to realize multi-functional washing dehydration mode through different engagement modes, make rivers form more various, can adjust the function of use according to the customer demand, closer to the user demand, the cleanliness factor has also obtained improving simultaneously. In addition, through setting up the structure of external member 162 can simplify first clutch pack 140, only need inside and outside circle to be equipped with the spline, the upper end need not the jaw structure, and the spline is easy to be meshed with other spare part, and the meshing precision is high, can not cause the unsmooth scheduling problem of meshing, and operational reliability is high. And the manufacturing process of the first clutch assembly 140 is simplified and is easier to process.

In detail, 21mm internal splines are arranged on the inner hole wall of the through hole of the sleeve 162, 12mm transition parts are arranged on the outer hole wall of the through hole of the sleeve 162, and 10mm splines are respectively arranged on two sides of the filtering part. The laundry treating device may include a first operating state, a second operating state, and a third operating state.

As shown in fig. 6, when the laundry treating apparatus is in the first working state, the retractor does not shrink the stroke, that is, the guide member 1221 is in the initial position, and no axial displacement occurs, the retractor includes a torsion spring, the fork 1212 is inserted into the slot, and is limited by the acting force of the torsion spring and each part, so that the guide member 1221 and the second clutch member 142 maintain the abutting state, the second clutch member 142 abuts against the third clutch member 143, the second clutch member 142 abuts against the first clutch member 141, the third clutch member 143 is inserted into the groove 151 on the supporting seat 150 of the clutch apparatus 100, a tooth portion is disposed on a side of the third clutch member 143 facing the groove 151, and a tooth slot is disposed on a side of the groove 151 facing the tooth portion, that is, when one end of the third clutch member 143 is inserted into the groove 151, limiting engagement can be achieved.

The spring (first elastic member 1231) abuts against the third clutch member 143, and the spring is in a compressed state. Meanwhile, the third clutch member 143 is in spline fit with the dewatering shaft (the third rotating shaft 113), the third clutch member 143 is sleeved outside the second rotating shaft 112 in an empty mode, namely, the spline at the position corresponding to the second rotating shaft 112 on the third clutch member 143 is not in fit connection with the second rotating shaft 112, the spline at the upper end of the second clutch member 142 is in fit connection with the spline (the third transmission part) on the sleeve member 162, the spline at the lower end of the second clutch member 142 is in fit connection with the spline of the second rotating shaft 112, the spline at the upper end of the first clutch member 141 is in spline fit with the fixed shaft 230 of the clothes treating device, and the lower end of the first clutch member 141 is in spline fit with the first rotating shaft 111, so that when the driving member 161 drives the sleeve member 162 to rotate, the sleeve member 162 drives the second clutch member 142 to rotate, the second rotating shaft 112 can drive the second pulsator to rotate, and at this moment, the fixed shaft 230 does not rotate, the first clutch member 141 does not rotate with the first rotating shaft 111, and the supporting seat 150 does not rotate, and therefore the third clutch member does not rotate with the dewatering shaft, the second pulsator, namely, the second pulsator 112 can independently work, and the washing work independently.

As shown in fig. 7, when the laundry treating apparatus is in the second working state, the retractor contracts by 14mm, the corresponding shift lever 1211 rotates by 15 °, the shift fork 1212 is engaged with the slot on the guide member 1221, so that the slot drives the guide member 1221 to move 11mm relative to the fixing member 1222, the stop of the second clutch member 142 is removed after the guide member 1221 moves, and the first elastic member 1231 drives the third clutch member 143 to move, and the third clutch member 143 abuts against the second clutch member 142, so that the third clutch member 143 can push the second clutch member 142 to move in the moving process, and the second clutch member 142 abuts against the first clutch member 141, so that the second clutch member 142 can push the first clutch member 141 to move in the moving process until at least a part of the second clutch member 142 abuts against at least a part of the guide member 1221 again, and at this time, the first clutch member 141 compresses the second elastic member 143 by 11mm through the partition member 220, that is, and the first clutch member 141 and the second clutch member 142 simultaneously move 11mm.

The tooth portion of the third clutch member 143 may be set to 18mm, when the third clutch member 143 moves up to 11mm, there is still 7mm in limit fit with the groove 151, that is, the other end of the third clutch member 143 is still located in the groove 151 of the supporting seat 150, the lower end of the third clutch member 143 is in spline fit with the dewatering shaft, so when the driving member 161 drives the sleeve member 162 to rotate, the upper end of the third clutch member 143 is in spline fit with the second rotating shaft 112, the second clutch member 142 moves up by a certain distance and is disengaged from the sleeve member 162, that is, the inner spline at the upper end of the second clutch member 142 corresponds to the transition portion of the sleeve member 162, and the lower end of the second clutch member 142 is still in spline fit with the second rotating shaft 112, the first clutch member 141 is disengaged from the fixed shaft 230 due to the movement of 11mm, and the lower end of the first clutch member 141 is in spline fit with the first rotating shaft 111, so that when the driving member 161 drives the sleeve member 162 to rotate, the sleeve member 162 rotates, the first clutch member 141 rotates, the first rotating and the first rotating shaft 111 rotates, and the first rotating shaft is not rotated, and the first rotating seat is not rotated, and the first rotating shaft is not rotated, and the first rotating seat is not rotated.

As shown in fig. 8, when the laundry treating apparatus is in the third working state, the retractor is retracted again by 14mm, the corresponding shift lever 1211 rotates 15 ° again in the counterclockwise direction, the shift fork 1212 is engaged with the slot on the guide member 1221, so that the slot drives the guide member 1221 to move 11mm again relative to the fixing member 1222, the stop of the second clutch member 142 is withdrawn again after the guide member 1221 moves 11mm, the first elastic member 1231 pushes the third clutch member 143 to move upwards again, and since the third clutch member 143 abuts against the second clutch member 142, the third clutch member 143 can push the second clutch member 142 to move in the moving process, the second clutch member 142 abuts against the first clutch member 141, so that the second clutch member 142 can push the first clutch member 141 to move in the moving process, at this time, the first clutch member 141 compresses the second elastic member 1232 again by 11mm through the partition member 220, namely, the first clutch member 141, the second clutch member 142 and the third clutch member 143 move 11mm again at the same time, at this time, the third clutch member 143 is released from the groove 151 on the supporting seat 150, namely, the groove 151 on the supporting seat 150 no longer plays a limiting role on the third clutch member 143, but the lower end of the third clutch member 143 is still spline-engaged with the dehydrating shaft, and the upper end of the third clutch member 143 is spline-engaged with the second rotating shaft 112, the second clutch member 142 is spline-engaged with the sleeve 162 (the second transmission part) due to a certain upward movement again, and the lower end of the second clutch member 142 is spline-engaged with the second rotating shaft 112, the first clutch member 141 is still disengaged from the fixed shaft 230 of the housing 210, and the lower end of the first clutch member 141 is spline-engaged with the first rotating shaft 111, the first clutch member 141 is also spline-engaged with the spline (the first transmission part) of the sleeve 162, so that when the driving member 161 drives the sleeve 162 to rotate, the external member 162 can drive first clutch 141 and rotate, and first clutch 141 rotates and can drive first pivot 111 and rotate, and external member 162 rotates and can also drive second clutch 142 and rotate, and second clutch 142 rotates and can drive second pivot 112 and rotate, and second pivot 112 rotates and can drive third clutch 143 and rotate, and third clutch 143 rotates and then drives the dehydration axle and rotate, and the dehydration axle rotates and can drive the staving and rotate, realizes first impeller, second impeller and staving pivoted dehydration state altogether promptly.

Of course, other transmission schemes of the first clutch assembly 140 and the first, second and third rotating shafts 111, 112 and 113 may be adopted, that is, the transmission scheme of the first clutch assembly 140 and the first, second and third rotating shafts 111, 112 and 113 defined in the application is not limited thereto.

In the description of the present specification, the terms "connected," "mounted," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

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 invention. 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 invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A clutch device (100), characterized by comprising:

a kit (162);

a first clutch assembly (140), at least a portion of the first clutch assembly (140) being movably connected with the sleeve (162);

the first driving mechanism (120), the first driving mechanism (120) can drive the first clutch assembly (140) and the sleeve (162) to relatively displace so as to realize multistage power transmission;

the first clutch component (140) is movably connected with any rotating shaft in the rotating shaft component (110);

the second driving mechanism (160), the second driving mechanism (160) comprises a driving piece (161), the driving piece (161) is connected with the sleeve (162), the driving piece (161) can drive the sleeve (162) to rotate, and the sleeve (162) can drive at least one part of the first clutch assembly (140) to rotate when rotating so as to drive the at least one rotating shaft to rotate.

2. The clutch device (100) according to claim 1, characterized in that,

the first driving mechanism (120) can drive the first clutch assembly (140) to move along the axial direction of the rotating shaft assembly (110) so as to enable the first clutch assembly (140) to be in at least two working positions.

3. The clutch device (100) of claim 2, wherein the first clutch assembly (140) includes a first clutch member (141) and a second clutch member (142), the kit (162) including:

a first transmission (1621) capable of cooperating with the first clutch (141);

a second transmission (1622) engageable with the second clutch (142);

wherein the sleeve (162) is respectively matched with the first clutch member (141) and the second clutch member (142) which are positioned at the at least two working positions through the first transmission member (1621) and the second transmission member (1622).

4. The clutch device (100) according to claim 3, wherein,

the sleeve (162) is configured with a through hole, the first transmission (1621) is disposed on an inner hole wall of the sleeve (162), and the second transmission (1622) is disposed on an outer hole wall of the sleeve (162).

5. The clutch device (100) according to claim 4, wherein the at least two operating positions comprise a first operating position,

the first transmission (1621) includes an internal spline;

the second transmission (1622) includes:

and when the first clutch assembly (140) is in the first working position, the first clutch piece (141) is matched with the internal spline, and the second clutch piece (142) is matched with the first external spline.

6. The clutch device (100) according to claim 5, wherein the second transmission member further comprises:

and the second clutch piece (142) is matched with the second external spline when the first clutch assembly (140) is in the initial position.

7. The clutch device (100) according to claim 6, wherein the at least two operating positions further comprise a second operating position,

when the first clutch assembly (140) is in the second working position, the first clutch member (141) is matched with the internal spline, and the second clutch member (142) is disengaged from the second transmission member (1622).

8. The clutched device (100) of claim 7, wherein the second transmission (1622) further comprises:

The transition part is arranged between the first external spline and the second external spline.

9. The clutch device (100) according to any one of claims 1 to 8, wherein the second drive mechanism (160) further comprises:

and a connecting member (163) provided on the outer peripheral wall of the sleeve (162), wherein the sleeve (162) is fixedly mounted on the driving member (161) through the connecting member (163).

10. The clutch device (100) according to any one of claims 4 to 8, wherein the clutch device (100) further comprises:

the bearing mounting hole is formed in one end, away from the first transmission part (1621) or the second transmission part (1622), of the sleeve part (162), the bearing mounting hole is communicated with the through hole, and the bearing mounting hole is used for mounting a bearing.

11. The clutch device (100) according to any one of claims 1 to 8, wherein the first drive mechanism (120) comprises:

a first drive device (121);

-a second clutch assembly (122), a portion of the second clutch assembly (122) being capable of stopping the first clutch assembly (140), the first drive means (121) being capable of driving the second clutch assembly (122) to move to withdraw the stop of the first clutch assembly (140);

And the second driving device (123) can drive the first clutch assembly (140) to move along the axial direction of the rotating shaft assembly (110) when the second clutch assembly (122) withdraws the stop of the first clutch assembly (140), so that the first clutch assembly (140) and the sleeve (162) are relatively displaced.

12. The clutch device (100) according to claim 11, wherein the first drive device (121) comprises:

a lever (1211), the lever (1211) being rotatable by a preset angle;

and two ends of the shifting fork (1212) are respectively connected with the shifting rod (1211) and a part of the second clutch assembly (122), the shifting rod (1211) can be rotated to drive the shifting fork (1212) to rotate, and the shifting fork (1212) can be rotated to drive a part of the second clutch assembly (122) to move.

13. The clutch device (100) according to claim 12, wherein the second clutch assembly (122) includes:

a guide member (1221), one end of the fork (1212) being connected to the guide member (1221), the guide member (1221) being capable of stopping the first clutch assembly (140);

a first guide rib provided on the outer peripheral surface of the guide (1221) in the circumferential direction of the guide (1221);

A fixing member (1222) provided outside the guide member (1221);

a second guide rib provided on an inner circumferential surface of the fixing member (1222) along a circumferential direction of the fixing member (1222), the second guide rib being adapted to be engaged with the first guide rib;

the shifting fork (1212) rotates to drive the guide piece (1221) to rotate, and the guide piece (1221) rotates to drive the first guide rib to move along the second guide rib, so that the guide piece (1221) withdraws a stop to the first clutch assembly (140).

14. A laundry treating apparatus, comprising:

the clutch device (100) according to any one of claims 1 to 13, the spindle assembly (110) of the clutch device (100) comprising a first spindle (111), a second spindle (112) and a third spindle (113);

the first impeller is connected with the first rotating shaft (111);

the second impeller is connected with the second rotating shaft (112);

and the barrel body is connected with the third rotating shaft (113).