CN117758484A - Clothes treating apparatus - Google Patents

Abstract

The invention relates to the technical field of clothes treatment, in particular to clothes treatment equipment, and aims to solve the problem that a connecting structure of a drawer and a box body in the prior art cannot effectively bear horizontal force and vertical force. For this purpose, the laundry treatment apparatus of the present invention comprises a first moving member, a second moving member, and a drawable working member, the second moving member being provided with a first inclined surface and a limiting groove; the working part is provided with a supporting part and a limiting assembly, and the first moving part is arranged on the working part; in the drawing process of the working part, the clothes treatment equipment enables the first moving part to drive the working part to move on the second moving part, enables the first moving part to move to the first inclined plane after the working part reaches the working position, and meanwhile enables the limiting assembly to move to the limiting groove, and then limiting the working part. Since the supporting force and the horizontal force of the first moving member are shared, the strength of the connection structure is improved.

Description

Clothes treating apparatus

Technical Field

The invention relates to the technical field of clothes treatment, and particularly provides clothes treatment equipment.

Background

In the prior art, a pull-out type clothes treatment device is provided, clothes, such as clothes, shoes and clothes, are put in or taken out by a pull-out machine, such as clothes, shoes and clothes, such as drying, deodorization, and the like, the clothes treatment device mainly comprises a drawer and a box body, the washing or other treatment modes of the clothes are mainly finished in the drawer, and the box body mainly plays a role of bearing and fixing, so that the connection mode between the drawer and the box body is particularly important.

The prior art is mainly connected with the sliding rail in a connecting mode, but for a similar pulsator type drawer washing device, because the inside of the drawer is provided with a washing barrel, horizontal vibration exists in the washing and dehydrating process, the sliding rail is mainly subjected to vertical force during design, the reliability of the sliding rail in the horizontal direction is poor, the sliding rail can be damaged after the time is long, the drawer is not pulled smoothly, and finally the sliding rail is damaged completely.

Accordingly, there is a need in the art for a new laundry treating apparatus to solve the problem that the connection structure of the drawer and the cabinet in the prior art cannot effectively withstand both horizontal and vertical forces.

Disclosure of Invention

The invention aims to solve the technical problems that the connecting structure of the drawer and the box body in the prior art can not effectively bear the force in the horizontal direction and the force in the vertical direction.

In a first aspect, the present invention provides a laundry treating apparatus comprising a first moving part, a second moving part and a drawable working part,

the second moving part is provided with a first inclined plane and a limiting groove;

the working part is provided with a supporting part and a limiting assembly, and the first moving part is arranged on the working part;

the clothes treatment equipment is arranged to enable the first moving part to drive the working part to move on the second moving part in the drawing process of the working part, and enable the first moving part to move to the first inclined plane after the working part reaches a working position, so that the first moving part does not support or support part of the gravity of the working part, and enable the supporting part to support the rest part of the gravity of the working part, and meanwhile, the limiting assembly moves to the limiting groove, so that the working part is limited.

In the preferred technical scheme of the clothes treatment device, the second moving part is a protruding guide block at two sides and a sliding rail with a sliding way in the middle, the first inclined plane is arranged on the sliding way in the middle, and the supporting part is arranged to be capable of being abutted with the protruding guide block when the first moving part moves to the first inclined plane.

In a preferred embodiment of the above laundry treatment apparatus, the operation side of the laundry treatment apparatus is a front side, and the second moving member has a height difference between front and rear sides.

In a preferred embodiment of the above laundry treatment apparatus, the first moving member is a rear roller, and the first inclined surface is disposed at a rear side of the slideway.

In a preferred aspect of the above-described laundry treatment apparatus, the laundry treatment apparatus further includes a front roller provided at a front side of the working member, and the front roller is provided so as to be capable of abutting against the ground.

In a preferred aspect of the above laundry treatment apparatus, the first moving member is a sliding device, and the sliding device is configured to be able to slide in or out of the first inclined surface.

In a preferred embodiment of the above clothes treating apparatus, the sliding device is a slider with rounded edges.

In a preferred embodiment of the above laundry treatment apparatus, a damping device is further provided on a rear side of the second moving member.

In a preferred embodiment of the above laundry treatment apparatus, the damping device is a spring.

In a preferred technical solution of the above clothes treating apparatus, the second moving member is a slide rail having a protruding guide block disposed on an outer side and a slide rail disposed on an inner side, the first inclined surface is disposed on the slide rail on the inner side, and the supporting member is configured to be capable of abutting against the protruding guide block when the first moving member moves to the first inclined surface.

In a preferred technical solution of the above clothes treating apparatus, the second moving member is a slide rail having a protruding guide block disposed on an inner side and a slide rail disposed on an outer side, the first inclined surface is disposed on the slide rail on the outer side, and the supporting member is configured to be capable of abutting against the protruding guide block when the first moving member moves to the first inclined surface.

In a preferred embodiment of the above laundry treatment apparatus, a sensor capable of detecting whether the first moving member is stopped in place is further provided inside the first inclined surface.

In a preferred embodiment of the above laundry machine, the first moving member has a structure that is vertically movable in a telescopic manner, so that the sensor can be triggered after the first moving member moves to the first inclined surface.

In the preferred technical scheme of the clothes treatment device, the working part is further provided with a plug-in buckle, the clothes treatment device further comprises a box body, the box body is provided with a clamping groove matched with the buckle, the buckle is arranged to move towards the clamping groove in the process that the working part enters the working position, and the working part is inserted into the clamping groove after entering the working position.

In a preferred embodiment of the above laundry treatment apparatus, the support member is a support block.

In a preferred embodiment of the above laundry treating apparatus, the second moving member has a rear side height higher than a front side height.

In the preferred technical scheme of the clothes treatment equipment, the limit groove is arranged on the slideway.

In the preferred technical solution of the clothes treating apparatus, a second inclined plane is further provided on a side of the slideway away from the first inclined plane.

In a preferred technical solution of the above clothes treating apparatus, the limiting assembly includes a limiting rod and an elastic member, the limiting rod is telescopically disposed under the working part, and the elastic member is disposed between the limiting rod and the working part.

In the preferred technical scheme of the clothes treating apparatus, the limiting rod is further provided with a handle.

Under the condition of adopting the technical scheme, the invention can enable the gravity of the supporting part or all working parts to be supported by the supporting part after the first moving part moves to the first inclined plane, and reduce or cancel the supporting force of the first moving part, so that the first moving part can reduce or cancel the horizontal force and the vertical force received by the clothes treatment equipment in the working process, thereby avoiding the damage of the first moving part in the stressing process, causing the problem of unsmooth drawing of the clothes treatment equipment, and simultaneously enabling the limiting assembly to move to the limiting groove, limiting the working parts, avoiding larger displacement caused by vibration, and limiting the specific position of the first moving part on the first inclined plane.

Drawings

Preferred embodiments of the present invention will be described with reference to the accompanying drawings, in conjunction with a washing machine, wherein:

FIG. 1 is a schematic view of the overall structure of the present invention, showing a state in which a working member is partially drawn out of a case;

FIG. 2 is a schematic diagram of the overall structure of the present invention, showing the overall structure of the working member being pulled out with the housing hidden;

FIG. 3 is a front view of the overall structure of FIG. 1;

FIG. 4 is a top view of the unitary structure of FIG. 1;

FIG. 5 is a schematic view of the structure of FIG. 4 with the housing removed;

FIG. 6 is a version of embodiment one of the cross-sectional view at A-A of FIG. 5;

FIG. 7 is a view of the rear roller and support block mounting structure of FIG. 6;

FIG. 8 is a view of the rear roller of FIG. 6 not reaching a groove during the drawing process, showing the gap between the support block and the raised guide block when the groove is not reached;

FIG. 9 is a view of the rear roller of FIG. 6 reaching a groove during the drawing process, showing the abutment between the support block and the raised guide block when reaching the groove;

FIG. 10 is a plan view of a second embodiment of the sectional view at A-A in FIG. 5, showing a plan view of a slide rail having a height difference between front and rear sides;

FIG. 11 is a solution of the slide rail of FIG. 5 with two side raised guide blocks and a middle slide rail;

FIG. 12 is a view of a slide rail with a raised guide block on the outside and a slide rail on the inside;

FIG. 13 is a solution of a slide rail with a raised guide block on the inside and a slide rail on the outside;

FIG. 14 is a sensor positioning scheme and a telescopically arranged rear roller scheme;

FIG. 15 shows a solution of the present invention in which the slot and the buckle are inserted parallel to the slide rail;

FIG. 16 is a side view of a third embodiment of the invention;

FIG. 17 is a bottom view of a third embodiment of the invention;

FIG. 18 is a cross-sectional view of FIG. 17 at B-B;

fig. 19 is an enlarged view of fig. 18 at C.

List of reference numerals:

1-a rear roller;

2-sliding rails; 21-a raised guide block; 22-a slideway; 23-grooves; 24-a first incline; 25-limit grooves; 26-a second ramp;

3-working parts; 31-a support member; 32-a buckle; 33-a limiting assembly; 331-a limit rod; 332-an elastic member; 333-handle;

4-front rollers;

5-a damping device;

6-a sensor;

7, a box body; 71-card slot.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. Those skilled in the art can adapt it as desired to suit a particular application. For example, although the description has been made with reference to the first moving member as the rear roller, it is obvious that the present invention may employ other forms of moving members, such as sliding members, may be implemented by a slider, so long as the moving means is capable of sliding the working member in and out, and after moving into the recess, the supporting member is capable of implementing the support of the gravity of part of the working member or the gravity of all the working member.

It should be noted that, in the description of the present invention, terms such as "upper", "lower", "vertical", "horizontal", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.

Embodiment one:

a particularly preferred embodiment of the present invention will be described with reference first to fig. 1-15.

Referring to fig. 1 to 15, the present invention proposes a laundry treating apparatus including a first moving member, a second moving member, and a drawable working member 3, the second moving member being provided with a groove 23. In a first embodiment of the present invention, the first moving part may be the rear roller 1, the second moving part may be the sliding rail 2, and in a possible implementation manner, the sliding rail 2 may be a solution of two side protruding guide blocks 21 and a sliding rail 2 with a sliding rail 22 in the middle, as shown in fig. 2, 5 and 11, and correspondingly, a groove 23 is arranged at the rear side of the sliding rail 22 to match with the first moving part.

The working part 3 may be a drawing type pulsator washing machine, or may be a pulsator washing machine which is directly slidably disposed on the slide rail 2, or may be a pulsator washing machine as shown in fig. 2 which is mounted in a box (only the box is shown in fig. 2 and the pulsator washing machine body is not shown), and then slidably disposed on the rail.

With continued reference to fig. 6, 7 and 8, the support member 31 is provided below the working member 3, and the rear roller 1 of the first moving member is also provided on the working member 3, preferably by being provided on the support member 31 in fig. 7, so as to be indirectly provided on the working member 3.

With the above structure, the present invention can realize that the rear roller 1 drives the working member 3 to move on the slide rail 2 during the drawing of the working member 3, and after the working member 3 reaches the working position, the rear roller 1 is moved to the groove 23 as shown in fig. 9 or 10, so that the rear roller 1 does not support or support the gravity of part of the working member 3, and the supporting member 31 supports the gravity of the rest part of the working member 3. The rear roller 1 is directly and completely dropped into the groove 23 to be suspended, and the supporting component 31 completely bears the gravity of the working component 3, and the rear roller 1 is provided with an elastic structure, as shown in fig. 16, an elastic piece such as a spring is arranged above the rear roller 1, so that the rear roller 1 can still play a certain supporting role after being attached to the bottom surface of the groove 23, and the supporting component 31 plays a role in supporting the gravity of the rest working component 3.

In the above-described preferred embodiment of the first embodiment, the supporting position of the supporting member 31 may be, as shown in fig. 2, 6-8, and 11, the supporting position may be on the convex guide blocks 21 on both sides of the slide rail 2, and the supporting position may abut against the convex guide blocks 21 to transfer the force to the slide rail 2. Of course, it may be disposed offset from the slide rail 2 and directly conducted to the bottom surface of the cabinet 7 (this solution is not shown in the drawings), or may be directly conducted to the ground or the mounting table (this solution is not shown in the drawings) if the laundry treating apparatus does not have the cabinet 7.

Through the structural design, the rear roller 1 falls into the groove 23 after the working part 3 is pulled out to put clothes into the working position and pushed back to the working position, so that the supporting part 31 supports most of force, the rear roller 1 does not bear eccentric force of the washing machine in the washing vibration process, namely, the rear roller 1 does not bear horizontal force and is born by the supporting part 31, thereby greatly prolonging the service life of the rear roller 1, and the washing machine can realize more stable and firm support due to the existence of the supporting part 31 in the washing process, reduce the vibration frequency of the washing machine and reduce the integral vibration noise of the clothes treatment equipment, preferably, the supporting part 31 is a supporting block shown in fig. 7, the bottom surface of the supporting part can be set to be a surface with larger friction coefficient, or the whole body can be set to be made of a material with larger friction coefficient such as rubber, and the like, so that the sliding or vibration displacement of the supporting part 31 is further avoided.

Preferably, in the first embodiment, as shown in fig. 6, the laundry treating apparatus of the present invention is further provided with a front roller 4, the front roller 4 is disposed at the front side of the working member 3, and the front roller 4 is disposed to be able to be abutted against the ground to achieve the support of the front end during the drawing, so that the whole structure is not completely finished depending on the slide rail, and a part of force can be split out to the front roller 4.

In the first embodiment, as shown in fig. 8 and 14, a damping device 5 is further disposed at the rear side of the rear roller 1, and the damping device 5 is preferably a spring, but may also be other damping structures, such as a damping rod, an elastic block, or the like, so as to avoid the situation that the rear roller 1 is pulled out of the groove to move backwards and collide with the case 7 due to excessive force after pushing.

In the first embodiment, as shown in fig. 14, the inner side of the groove 23 is further provided with a sensor 6 capable of detecting whether the rear roller 1 is stopped in place, preferably, the up-down telescopic structure of the rear roller 1 not only can provide a part of supporting force as described above, but also can enable the rear roller 1 not to be suspended, at least partially support against the sensor 6, so that the condition that the sensor 6 cannot detect is avoided, the detection precision of the sensor 6 is improved, and when the clothes treating device detects that the working part 3 is installed in place, the step of executing clothes treatment is started again, and accidents are avoided.

In the first embodiment, as shown in fig. 15, the working member 3 is further provided with a male buckle 32, the laundry treating apparatus further includes a case 7, a clamping groove 71 matching with the buckle 32 is provided on the case 7, and the buckle 32 is provided to be movable toward the clamping groove 71 during the process of the working member 3 entering the working position, and is inserted into the clamping groove 71 after the working member 3 enters the working position. The plug-in type clamping scheme is very suitable for the scheme of the invention, so that the invention can push into a working position to realize locking, the unlocking function is realized in the process of pulling out the handle, the push-pull action is matched with the opening and closing of the lock, and the opening and closing actions of the door, the pulling out action and the pushing in action can be realized by a user only by one action.

In the first embodiment, as shown in fig. 9, the sliding rail 2 may be parallel to the horizontal plane, and after the working member 3 is pushed in, a certain inclination may be formed due to the rear roller 1 entering the groove 23, but this is still within the allowable range of the working state of the working member 3 according to the present invention, and the working member can still work normally.

Embodiment two:

the second embodiment is the same as the first embodiment in its entirety, and is different in that, correspondingly to the first embodiment, in order to achieve the stable support of the working member 3 and also achieve the horizontal placement of the working member 3, as shown in fig. 10, in a more preferred embodiment, the operation side of the laundry treatment apparatus is the front side, and there is a height difference between the front side and the rear side of the second moving member (the sliding rail 2), preferably, the rear side is higher than the front side, and by the design of the height difference, the working member 3 can have a suitable climbing action during the pushing process, and then after the rear roller 1 falls into the groove 23, the overall leveling of the working member 3 can be achieved, so that the working state of the working member 3 is more stable, the service life is longer, and the washing water is less likely to splash out during the working process.

Embodiment III:

in the third embodiment, referring to fig. 16 to 19, the difference between the third embodiment and the first embodiment is that the groove 23 in the third embodiment is replaced by the first inclined surface 24, the limiting groove 25 is additionally arranged on the slide 22, the limiting assembly 33 is correspondingly arranged below the working component, the second inclined surface 26 is correspondingly arranged at one side of the slide 22 away from the first inclined surface 24, preferably, the limiting assembly 33 comprises a limiting rod 331 and an elastic member 332, the limiting rod 331 is telescopically arranged below the working component 3, the elastic member 332 is arranged between the limiting rod 331 and the working component 3, and the limiting rod 332 is further provided with a handle 333.

So set up, when the user advances work part 3 to the workstation in-process, back gyro wheel 1 gets into on the first inclined plane 24, then make supporting part 31 slowly contact protruding guide block 22, and then realize the support at rear portion, and the gag lever post 331 of front side also slides on the second inclined plane 26, finally insert in spacing groove 25, realize thoroughly fixing of work part 3, after the washing is accomplished, through pulling handle 333, outwards pull out work part 3 again, can realize the roll of the preceding gyro wheel 4 of work part 3 and back gyro wheel 1.

In summary, the design of the supporting component 31 matched with the groove 23 enables the rear roller 1 to enter the groove 23 when moving to the working position, the supporting component 31 plays a main supporting role, the supporting mode of rolling friction between the rear roller 1 and the slideway 22 is directly changed into the supporting mode of up-down overlapping between the supporting component 31 and the convex guide block 21, when the clothes are taken out after the use, the working component 3 is pulled out slightly by force, the rear roller 1 can climb out of the groove 23 and become rolling friction again, so that the push-pull of a user is still very labor-saving, the seamless switching is realized, the rear roller 1 is protected, the noise generated in the working process of the working component 3 is reduced, the user is also considered, the user is still very labor-saving in the push-pull process, and the essential switching change of the moving modes is realized on the basis of the original scheme by only increasing the structures of the supporting component 31 and the groove 23, so that the clothes treatment equipment greatly improves the stability of the product on the basis of not increasing the cost, namely the stability of the product is improved, the service life of the rear roller 1 is also satisfactory, and the vibration noise is lower in the service life of the user. In addition, the invention also provides a design of arranging the height difference on the front side and the rear side of the sliding rail 2, so that the use stability of the product is further improved, and the occurrence probability of water leakage and the like caused by the inclination of the working part 3 is also reduced. The design of the sensor 6 also enables the working part 3 to perform washing, drying and other works only after reaching the working position, thereby ensuring the safety of the product.

It should be noted that the above-mentioned embodiments are merely for illustrating the principles of the present invention, and are not intended to limit the scope of the invention, and those skilled in the art can modify the above-mentioned structure to apply the present invention to more specific application scenarios without departing from the principles of the present invention.

For example, in an alternative embodiment, since the first moving part provides only a way of moving, it is obviously not limited to the form of the rear roller 1, but may also be a sliding device, for example, which is provided to be able to slide into or out of the groove 23, preferably the sliding device may be a slide provided with rounded sides, for example, a semi-cylindrical slide, the cylindrical surface of which conforms to the slideway 22, and a flat surface is fixed to the bottom surface of the working part 3, so as to achieve the sliding connection of the first moving part with the slideway 22, which is not departing from the principle of the invention, and thus all the developments based on the main inventive concept of the present invention fall within the scope of the invention.

For example, in another alternative embodiment, the slide rail 2 is obviously not limited to the two-sided convex guide block 21, the slide rail 2 provided with the slide rail 22 in the middle shown in fig. 11, but may be a slide rail 2 provided with the convex guide block 21 on the outside, the slide rail 22 provided with the slide rail 22 on the inside, the groove 23 provided on the slide rail 22 on the inside, and the supporting member 31 provided so as to be able to abut against the convex guide block 21 when the first moving member moves to the groove 23 as shown in fig. 12. The above-described solution is equally applicable to the construction of the support element 31 and the recess 23 proposed by the present invention, which do not deviate from the principle of the invention and therefore fall within the scope of the invention.

For example, in another alternative embodiment, the slide rail 2 is obviously not limited to the two-sided convex guide block 21, the slide rail 2 provided with the slide rail 22 in the middle, as illustrated in fig. 11, but may be a slide rail 2 provided with the convex guide block 21 on the inside, the slide rail 22 on the outside, the groove 23 provided on the slide rail 22 on the outside, and the supporting member 31 provided so as to be able to abut against the convex guide block 21 when the first moving member moves to the groove 23, as illustrated in fig. 13. The above-described solution is equally applicable to the construction of the support element 31 and the recess 23 proposed by the present invention, which do not deviate from the principle of the invention and therefore fall within the scope of the invention.

Finally, it should be noted that although the present invention has been described by way of example with respect to a pull-out washing machine, the solution of the present invention is obviously applicable to other laundry treatment apparatuses. For example, it can also be applied to shoe washers, clothes dryers, etc.

Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.

Claims (20)

1. A laundry treatment apparatus, characterized in that the laundry treatment apparatus comprises a first moving part, a second moving part and a drawable working part,

the second moving part is provided with a first inclined plane and a limiting groove;

the working part is provided with a supporting part and a limiting assembly, and the first moving part is arranged on the working part;

the clothes treatment equipment is arranged to enable the first moving part to drive the working part to move on the second moving part in the drawing process of the working part, and enable the first moving part to move to the first inclined plane after the working part reaches a working position, so that the first moving part does not support or support part of the gravity of the working part, and enable the supporting part to support the rest part of the gravity of the working part, and meanwhile, the limiting assembly moves to the limiting groove, so that the working part is limited.

2. The laundry treatment apparatus according to claim 1, wherein the second moving member is a protruding guide block on both sides, a slide rail provided with a slide rail in the middle, the first inclined surface is provided on the slide rail in the middle, and the supporting member is provided so as to be able to abut against the protruding guide block when the first moving member moves to the first inclined surface.

3. The laundry treatment apparatus according to claim 2, wherein an operation side of the laundry treatment apparatus is a front side, and a height difference exists between front and rear sides of the second moving member.

4. The laundry treatment apparatus according to claim 2, wherein the first moving member is a rear roller, and the first inclined surface is provided at a rear side of the slideway, respectively.

5. The laundry treatment apparatus according to claim 4, further comprising a front roller provided at a front side of the working member, and the front roller is provided so as to be capable of abutting against the ground.

6. Laundry treatment apparatus according to claim 2, characterized in that the first moving part is a sliding device arranged to be able to slide in or out of the first ramp.

7. Laundry treatment apparatus according to claim 6, characterized in that the sliding means are sliders provided with rounded edges on their sides.

8. Laundry treatment apparatus according to claim 1, characterized in that the rear side of the second moving part is further provided with damping means.

9. The laundry treatment apparatus according to claim 8, characterized in that the damping means is a spring.

10. The laundry treatment apparatus according to claim 1, wherein the second moving member is a slide rail provided with a convex guide block on an outer side and a slide rail on an inner side, the first inclined surface is provided on the slide rail on the inner side, and the supporting member is provided so as to be able to abut against the convex guide block when the first moving member moves to the first inclined surface.

11. The laundry treatment apparatus according to claim 1, wherein the second moving member is a slide rail provided with a protruding guide block on an inner side and a slide rail on an outer side, the first inclined surface is provided on the slide rail on the outer side, and the supporting member is provided so as to be able to abut against the protruding guide block when the first moving member moves to the first inclined surface.

12. The laundry treatment apparatus according to claim 1, characterized in that the inner side of the first inclined surface is further provided with a sensor capable of detecting whether the first moving member is stopped in place.

13. The laundry treating apparatus according to claim 12, wherein the first moving member is constructed to be vertically telescopically movable so that the sensor can be triggered after the first moving member moves to the first inclined surface.

14. Laundry treatment apparatus according to claim 1, characterized in that the working part is further provided with a male catch, the laundry treatment apparatus further comprising a housing provided with a catch groove matching the catch, the catch being arranged to be movable towards the catch groove during the working part entering the working position and to be inserted into the catch groove after the working part has entered the working position.

15. The laundry treatment apparatus according to claim 1, characterized in that the support member is a support block.

16. A laundry treatment apparatus according to claim 3, wherein the rear side height of the second moving member is higher than the front side height.

17. The laundry treatment apparatus of claim 2, wherein the limit slot is provided on the slideway.

18. The laundry treatment apparatus according to claim 2, characterized in that a second ramp is further provided at a side of the ramp remote from the first ramp.

19. The laundry treatment apparatus according to claim 2, wherein the limit assembly comprises a limit lever telescopically arranged below the working part and an elastic member arranged between the limit lever and the working part.

20. The laundry treatment apparatus of claim 19, wherein the stop lever is further provided with a handle.