CN215534161U - Shoe washing machine - Google Patents

Abstract

The utility model belongs to the technical field of washing equipment, and particularly provides a shoe washing machine. The utility model aims to solve the problems that the existing shoe washing machine is complex in threaded connection mode operation and fasteners are easy to lose. The shoe washing machine is characterized in that a sliding groove, a clamping seat, a slot and an inserting projection are arranged between the shoe washing brush and the impeller, the clamping seat can slide in the transverse direction and is clamped in the sliding groove, the inserting projection or the slot is arranged on the clamping seat, the sliding groove can allow the clamping seat to slide in an elastic deformation mode, so that the inserting projection can be enabled to be close to and inserted into the slot when the clamping seat slides, the sliding groove can limit the movement of the clamping seat and press the clamping seat to be tightly attached to the impeller through a rebound mode to prevent the inserting projection from being separated from the slot, the clamping seat is further limited from moving out of the sliding groove, the rapid assembly of the shoe washing brush and the impeller is realized, a user only needs to move the shoe washing brush in a plugging and pulling mode along the slot, the operation is convenient, all connecting structures are integrated on the shoe washing brush or the impeller, and the storage problem of connecting accessories is not needed to be considered.

Description

Shoe washing machine

Technical Field

The utility model belongs to the technical field of washing equipment, and particularly provides a shoe washing machine.

Background

A shoe washing machine is a washing device which is designed directionally according to the cleaning requirements of shoes. The shoe washing chamber of a shoe washing machine is usually provided with brushes, showers or a combination of brushes and showers for the purpose of cleaning the shoes, in order to clean the shoes by means of friction scrubbing and/or water jet impingement. In order to satisfy the large capacity shoe washing demand, the current shoe washing machine sets to the impeller formula structure mostly, particularly, the inside of impeller formula shoe washing machine is provided with the washing barrel that can hold many pairs of shoes and sets up in the washing barrel bottom, rotatable impeller, is provided with on the impeller and washes the shoe brush, can drive when the impeller rotates and wash the shoe brush and rotate shoes in order to the friction stir bucket, realizes washing shoes purpose. Because the shoe brush can rub with shoes for a long time, the wearing and tearing volume is great at the during operation to some impeller formula shoe washers still can compromise and have the laundry function, consequently the shoe brush is washed and mostly is connected to the impeller with can dismantling the mode, thereby satisfies the demand that the user changed the shoe brush or dismantles the shoe brush of washing and wash clothes or the demand of clean maintenance. In this case, the shoe washing brush is usually installed on the pulsator by a screw connection method, and the shoe washing brush and the pulsator are respectively provided with a structure matched with a fastening member, and the fastening member is screwed with the shoe washing brush after passing through the pulsator from the bottom of the pulsator, or is screwed with the pulsator from the top of the pulsator after passing through a fixing structure on the shoe washing brush.

The mounting method of the shoe washing brush has the disadvantages that the mounting and dismounting steps of the shoe washing brush are complicated due to the adoption of the screw connection mounting method, the fastener is easy to lose in the process of mounting and dismounting the shoe washing brush, and the operation convenience is poor.

Accordingly, there is a need in the art for a new shoe washing machine that solves the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, that is, to solve the problems of complicated operation steps and easy loss of fastening members in the screw connection installation manner of the conventional shoe washing machine, the present invention provides a shoe washing machine, which comprises a washing barrel, a pulsator rotatably disposed at the bottom of the washing barrel, a shoe washing brush, and a connecting assembly, wherein the connecting assembly comprises a chute, a cassette, a slot, and a plugging protrusion, the chute is disposed at the top of the pulsator or the bottom of the shoe washing brush, an opening is horizontally disposed at the side end of the chute, the cassette is correspondingly disposed at the bottom of the shoe washing brush or the top of the pulsator, one of the slot and the plugging protrusion is disposed at the bottom of the chute, the other of the slot and the plugging protrusion is correspondingly disposed at one side of the cassette close to the bottom of the chute, the chute is configured to allow the cassette to horizontally slide into the shoe washing machine through the opening in an elastic expansion manner, and the inserting protrusion can be pressed against the clamping seat in a springback mode when sliding into the slot, so that the inserting protrusion is prevented from being removed from the slot.

In the preferable technical scheme of the shoe washing machine, a limiting structure is arranged on one side of the sliding groove, which is far away from the opening, under the condition that the clamping seat slides in place, the clamping seat is abutted against the limiting structure, and the inserting protrusion aligns to the inserting groove.

In the preferable technical scheme of the shoe washing machine, the limiting structure comprises at least one baffle arranged along the height direction of the sliding groove.

In the preferable technical scheme of the shoe washing machine, the sliding groove comprises at least one pair of elastic buckles oppositely arranged along the sliding direction, and each elastic buckle comprises a vertical side part connected with the top of the impeller or the bottom of the shoe washing brush and a transverse top part connected with the tail end of the vertical side part.

In the above preferred technical solution of the shoe washing machine, the clamping seat includes a rectangular plate and a connecting structure connected between the rectangular plate and the bottom of the shoe washing brush/the top of the pulsator, the thickness of the rectangular plate is adapted to the height of the vertical side portion, and in a mounted state, two opposite side portions of the rectangular plate are close to or abut against the vertical side portion on the same side.

In the above preferred technical solution of the shoe washing machine, the connecting structure is disposed at a middle position of the end of the rectangular plate along the sliding direction, and a width dimension of the connecting structure is smaller than a distance between two of the transverse tops of the same group.

In the preferable technical scheme of the shoe washing machine, two pairs of elastic buckles are arranged, and the distance between the two pairs of elastic buckles is matched with the side length of the rectangular plate along the sliding direction.

In the preferable technical scheme of the shoe washing machine, the insertion groove is a circular hole groove arranged at the bottom of the groove or at one side of the clamping seat close to the bottom of the groove, and the insertion protrusion is a cylindrical protrusion correspondingly arranged at one side of the clamping seat close to the bottom of the groove or at the bottom of the groove.

In the preferable technical scheme of the shoe washing machine, the sliding groove is formed in the center of the top of the impeller, the groove bottom of the sliding groove and the top of the impeller are integrally formed and flush, the insertion groove is formed in the groove bottom area of the top of the impeller, the clamping seat is formed in the bottom of the shoe washing brush, and the insertion protrusion is arranged on one side, close to the groove bottom area, of the clamping seat.

In the preferable technical scheme of the shoe washing machine, a non-slip area at the top of the impeller is provided with a plurality of water stirring ribs along the radial direction.

As can be understood by those skilled in the art, a sliding groove, a clamping seat, a slot and an inserting projection are arranged between a shoe washing brush and a wave wheel of the shoe washing machine, the clamping seat can horizontally slide into and be clamped in the sliding groove, one of the inserting projection and the slot is arranged on the clamping seat, the other one of the inserting projection and the slot is arranged at the bottom of the sliding groove, the sliding groove can allow the clamping seat to slide in an elastic deformation mode, so that the inserting projection can be driven to approach and be inserted into the slot while the clamping seat slides, the sliding groove can press the clamping seat to be attached to the wave wheel in a rebounding mode to prevent the inserting projection from being separated from the slot, the clamping seat is further limited from moving out of the sliding groove, the shoe washing brush is arranged on the wave wheel through the clamping limit of the sliding groove to the clamping seat and the inserting limit of the slot to the inserting projection, the quick assembly of the shoe washing brush and the wave wheel is realized, and the installation stability of the shoe washing brush is ensured, make the user only need follow the groove and remove to the plug and wash the shoe brush and can accomplish the dismouting, greatly promoted the dismouting convenience of washing the shoe brush to wash and not set up independent connection fittings between shoe brush and the impeller, all connection structure all integrate on washing shoe brush or impeller, need not to consider the storage problem of accomodating of relevant connection fittings after taking off and washing the shoe brush. On this basis, the spout can support the joint cooperation of tight mode through elasticity and be connected the inserting of grafting arch and slot and produce spacing retaining action, effectively prevented that the grafting arch from shifting out from the slot, also through the grafting arch with the slot peg graft spacing card stability of having promoted the cassette in the spout, along vertical and on the plane spacing with along vertical grafting spacing effect each other, greatly optimized the installation stability of washing the shoe brush, especially under the condition that the washing shoe brush is strikeed by shoes, the grafting arch shares part striking effort with the inserting of slot for the spout with the inserting of slot is spacing, the work load power of washing the shoe brush has been disperseed when the shoe brush is washed in firm installation, coupling assembling's life has been prolonged.

Preferably, the spout is kept away from open-ended one side and is provided with limit structure, and under the condition that the cassette slided and targets in place, the cassette supports and leans on to limit structure to the grafting arch aims at the slot, need not the user and aims at grafting arch and slot when inserting and washing the shoe brush artifical, only need wash the shoe brush and insert and target in place and once only extract and can accomplish the whole operations of dismouting brush, further promoted the dismouting convenience of washing the shoe brush.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. The attached drawings are as follows:

FIG. 1 is a schematic view of the overall structure of the shoe washing machine of the present invention;

FIG. 2 is a schematic view showing the structure of a brush of the shoe washing machine of the present invention;

FIG. 3 is a schematic view showing the construction of a pulsator of the shoe washing machine of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the drawings:

1. a housing; 2. a washing tub; 3. an impeller; 31. water-repellent ribs; 32. a non-slip region; 33. a trough bottom region; 34. a sliding region; 4. a drive device; 5. washing the shoe brush; 6. a connecting assembly; 61. a chute; 611. elastic buckle; 6111. a vertical side portion; 6112. a transverse top; 6113. an opening; 612. a limiting structure; 62. a card holder; 621. a rectangular plate; 622. a connecting structure; 63. a slot; 64. and (4) inserting and connecting the bulges.

Detailed Description

It will be understood by those within the art that in describing the present invention, terms of direction or positional relationship indicated by the terms "central," "vertical," "lateral," "inner," "outer," etc., are based on the directions or positional relationships illustrated in the drawings, which are used for convenience of description only and do not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting.

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

As shown in fig. 1 to 4, the shoe washing machine of the present invention comprises a housing 1, and a washing tub 2, a pulsator 3, a driving device 4, a shoe washing brush 5, and a connection assembly 6, which are provided in the housing 1. Wherein, the washing barrel 2 is vertically arranged in the shell 1 in a mode that the barrel mouth faces upwards, and the barrel body of the washing barrel 2 is closed so as to contain washing water, shoes and other washings. The pulsator 3 is rotatably disposed at an inner bottom of the washing tub 2, and the driving device 4 is disposed below the washing tub 2 and connected to the pulsator 3 through the washing tub 2 to drive the pulsator 3 to rotate, thereby agitating the washing water and shoes (the driving device 4 has the same structure as a driving structure of a conventional drum washing machine that drives the pulsator to rotate, and the driving device 4 will not be described herein again). The shoe washing brush 5 is connected to the top of the wave wheel 3 through the connecting component 6 so as to be driven by the wave wheel 3 to synchronously rotate when the wave wheel 3 rotates, thereby rubbing the shoes in the washing barrel 2 and achieving the purpose of cleaning the vamps. Specifically, the connection assembly 6 includes a chute 61 and a slot 63 disposed at the top of the pulsator 3, and the bottom of the shoe washing brush 5 is provided with a clamping seat 62 corresponding to the chute 61 and an insertion protrusion 64 corresponding to the slot 63. One side of the chute 61 close to the impeller 3 is a chute bottom side, one side far away from the impeller 3 is a chute top side, an opening 6113 allowing the clamping seat 62 to slide into the chute 61 is arranged at the side end of the chute 61 along the horizontal direction, and a notch communicated with the opening 6113 is arranged at the top of the chute 61, so that the clamping seat 62 can slide along the notch after sliding into the chute 61 through the opening 6113 at the connecting position of the clamping seat and the shoe washing machine. The slot 63 is recessed in the bottom of the slot 61, the opening of the slot 63 is formed on the bottom of the slot, and the insertion protrusion 64 is disposed on one side of the card holder 62 close to the bottom of the slot. Since the protruding insertion protrusion 64, whether disposed on the bottom of the slot 61 or the side of the card holder 62 close to the bottom of the slot, prevents the side of the card holder 62 close to the bottom of the slot from directly abutting against the bottom of the slot 61 before the insertion protrusion 64 is inserted into the slot 63, the card holder 62 is always lifted by the insertion protrusion 64 and has a gap with the bottom of the slot before the insertion protrusion 64 is inserted into the slot 63, in this case, the slot 61 is configured to allow the card holder 62 with the insertion protrusion 64 to slide in an elastically expanding manner, so that the card holder 62 lifted by the insertion protrusion 64 can slide into the slot 61 while the slot 61 is expanded and deformed when the card holder 62 abuts against the bottom of the slot 61 via the insertion protrusion 64, and the slot 61 is further configured to abut against the card holder 62 by restoring the elastically expanding deformation while the insertion protrusion 64 falls into the slot 63, the card holder 62 falls and directly abuts against the bottom of the slot 61, thereby causing the cartridge 62 to maintain its abutment with the groove bottom of the slide groove 61 by applying pressure to the cartridge 62 and thus preventing the plug projection 64 from being removed from the insertion groove 63.

In the above embodiment, the elastic expansion of the chute 61 mainly means: the sliding groove 61 is deformed in an expansion in the groove height direction (i.e., the vertical direction between the groove bottom and the groove top) so as to slide into the sliding groove 61 even if the card holder 62 is raised by the insertion projection 64. The resilience of the sliding groove 61 mainly refers to a tendency or action of the sliding groove 61 to elastically recover to an original shape along the expansion deformation of the groove height direction, so that the sliding groove 61 can continuously cling to the clamping seat 62 along with the falling action of the clamping seat 62, thereby pressing the clamping seat 62 to the groove bottom and promoting the insertion of the insertion protrusion 64 to maintain the insertion state of the insertion groove 63.

The shoe washing brush 5 can be restricted to its mounting position on the pulsator 3 by the snap-fit of the slide groove 61 and the card holder 62 so as to prevent the shoe washing brush 5 from moving up away from the top of the pulsator 3 and along the top surface of the pulsator 3. The clamping boss 64 and the slot 63 are matched for clamping, so that the clamping seat 62 can be prevented from sliding towards the outside of the sliding groove 61 in a natural state, the clamping stability of the clamping seat 62 and the sliding groove 61 can be kept in a state that the clamping seat 62 is clamped in the sliding groove 61, the clamping action of the sliding groove 61 on the clamping seat 62 along the height direction of the sliding groove 61 can also prevent the inserting boss 64 from being pulled out upwards to separate from the slot 63, the clamping matching of the sliding groove 61 and the clamping seat 62 and the inserting matching of the inserting boss 64 and the slot 63 can mutually stabilize the matching stability, the assembling stability between the shoe washing brush 5 and the impeller 3 is greatly optimized through a combined connection mode, the shoe washing brush 5 can not be easily separated from the sliding groove 61 even if being impacted by shoes in the working process, and the user only needs to hold the shoe washing brush 5 to push the clamping seat 62 into or pull out the sliding groove 61 to complete the dismounting work of the shoe washing brush 5, the installation reliability is good and the operation convenience is strong.

Further, the trough bottom of the chute 61 is integrally formed and flush with the top of the pulsator 3, and the top of the pulsator 3 is divided into a trough bottom region 33 for disposing the chute 61, a sliding region 34 for allowing the shoe washing brush 5 to slide into the chute 61, and a remaining non-sliding region 32. The groove bottom area 33 coincides with the groove bottom of the sliding groove 61, and the slot 63 is disposed on the groove bottom area 33. The sliding area 34 is an area of the top surface of the pulsator 3 occupied by the shoe washing brush 5 sliding into the opening 6113 along the top surface of the pulsator 3, and the top surface of the pulsator 3 in the sliding area 34 is configured not to block the shoe washing brush 5 from sliding into the opening 6113. The other remaining area on the top of the wave wheel 3 is a non-slip area 32. As an example, the tank bottom region 33 is provided at the top center of the pulsator 3 so that the shoe brush 5 can coaxially rotate with the pulsator 3. The non-slip region 32 at the top of the pulsator 3, where there is no need for the chute 61 to set and the shoe washing brush 5 to slide relatively, is provided with a plurality of water-stirring ribs 31, which are radially distributed and arranged around the chute 61, so that the pulsator 3 can improve the stirring effect of the washing water and the shoes by the water-stirring ribs 31 when rotating.

For any of the above embodiments, preferably, the sliding groove 61 includes at least one pair of elastic buckles 611 disposed opposite to each other along the sliding direction, for example, two pairs of elastic buckles 611 are disposed at intervals along the sliding direction, and the two elastic buckles 611 on the same side are respectively located on the same straight line. The area of the two pairs of elastic buckles 611 around the top of the pulsator 3 is the groove bottom area 33, and the slot 63 is disposed between the four elastic buckles 611. Each elastic buckle 611 comprises a vertical side part 6111 connected with the top of the impeller 3 and a transverse top part 6112 connected with the tail end of the vertical side part 6111 (namely, one end of the vertical side part 6111 far away from the impeller 3), the vertical side part 6111 and the transverse top part 6112 approximately form an inverted L-shaped clamping structure, each pair of inverted L-shaped clamping structures are arranged oppositely so as to form a sliding groove 61 in a cubic frame shape through the four elastic buckles 611, the two vertical side parts 6111 on the same side of the two pairs of elastic buckles 611 are respectively equivalent to the left and right groove side walls of the sliding groove 61, the four transverse top parts 6112 jointly form the groove top of the sliding groove 61 so as to be in abutting fit with the clamping seat 62 after the clamping seat 62 slides in and clamped at one side of the clamping seat 62 far away from the impeller 3, one ends of the four transverse top parts 6112 far away from the vertical side part 6111 jointly form a groove mouth so as to allow the position where the clamping seat 62 is connected with the bottom of the shoe washing brush 5 to slide along the groove mouth, the two vertical side portions 6111 and the two ends of the two transverse top portions 6112, which are away from the other pair of elastic buckles, of the pair of elastic buckles located at the upstream of the sliding direction (i.e., first slid in by the clamping seat 62) together enclose an opening 6113 of the sliding groove 61, and after the clamping seat 62 slides in through the opening 6113, the clamping seat is clamped between the two pairs of elastic buckles.

Further, a limiting structure 612 is arranged on one side of the sliding groove 61, which is far away from the opening 6113, under the condition that the clamping seat 62 slides in place, the clamping seat 62 abuts against the limiting structure 612, and the inserting protrusion 64 aligns to the slot 63, so that a barrier is formed at one end of the sliding groove 61, which is far away from the opening 6113, and the clamping seat 62 is blocked from sliding out from one end of the sliding groove 61, which is far away from the opening 6113, so that a user can directly align the inserting protrusion 64 and the slot 63 after completely pushing the clamping seat 62 into the sliding groove 61 and abutting the clamping seat 62 against the limiting structure 612, and the inserting protrusion 64 can be just embedded into the slot 63 when the clamping seat 62 slides in place, and the user does not need to specially align the inserting protrusion 64 and the slot 63. As a preferable example, the limiting structure 612 is disposed at one end of one pair of elastic buckles 611 located downstream in the sliding direction and away from the other pair of elastic buckles 611, the limiting structure 612 includes two baffles, ends of the pair of elastic buckles 611 located downstream in the sliding direction are respectively provided with one baffle along the height direction of the sliding chute 61, each baffle is connected with side ends of the vertical side portion 6111 and the transverse top portion 6112 at the location where the baffle is disposed, and forms an inner right-angle structure together with the vertical side portion 6111 and the transverse top portion 6112. In the installed condition, the end of the socket 62 away from the opening 6113 abuts into the inner right-angle structure, abutting the baffles against each other.

Preferably, the clamping seat 62 comprises a rectangular plate 621 arranged along the horizontal direction and a connecting structure 622 connected between the rectangular plate 621 and the bottom of the shoe washing brush 5, and a thickness dimension d (shown in fig. 2) of the rectangular plate 621 is adapted to a height dimension h (shown in fig. 4) of the vertical side portion 6111, so that the rectangular plate 621 can tightly press the clamping seat 62 to the top surface of the pulsator 3 after rebounding. The length L of the rectangular plate 621 along the sliding direction (shown in fig. 2) matches with the distance between the two pairs of elastic fasteners 611 (i.e. the distance between the two elastic fasteners 611 on the same side arranged along the sliding direction), so that the clamping base 62 can be integrally clamped in the sliding groove 61 after sliding in place, and the end of the clamping base 62 is prevented from being exposed outside the opening 6113 and colliding with a shoe by friction. Two opposite side portions of the rectangular plate 621 (i.e. two opposite side portions respectively close to the elastic buckle 611) respectively abut against or abut against the inner side of the vertical side portion 6111 of the elastic buckle 611 on the same side, so that the opposite vertical side portions 6111 can be limited on the left and right sides of the clamping seat 62, and the clamping seat 62 can only slide linearly along the sliding direction.

The connecting structure 622 is disposed at the middle portion of the top end of the rectangular plate 621 along the sliding direction, for example, the connecting structure 622 is a bar-shaped connecting structure extending vertically from one end to the other end of the middle portion of the rectangular plate 621 along the sliding direction, and a width dimension H (shown in fig. 2) of the bar-shaped connecting structure 622 is smaller than a distance between ends of the two transverse tops 6112 of the same pair of elastic buckles 611 close to each other, so that the connecting structure 622 can smoothly slide along the notch of the sliding groove 61 when the user pushes the shoe washing brush 5 to cause the clamping seat 62 to slide into the sliding groove 61.

Further, the inserting protrusion 64 is a cylindrical protrusion disposed at a center position of the cartridge 62 near the tank bottom region 33, a height of the cylindrical protrusion can be set according to an expanding deformation capability of the elastic buckle 611 along a height direction of the sliding groove 61, the inserting groove 63 is a circular hole groove correspondingly disposed at the tank bottom region 33 of the pulsator 3, the circular hole groove is disposed at a center position of the tank bottom region 33, and in a case that the cartridge 62 is aligned with the opening 6113, the cylindrical protrusion and the circular hole groove are aligned with each other and are both located on a linear sliding track, so that the cartridge 62 can drive the cylindrical protrusion to be embedded into the circular hole groove when the cartridge 62 slides in place.

With any of the above embodiments, the shoe brush 5 is preferably arranged to gradually decrease in radial dimension from the bottom to the top. Wherein, the bottom of shoe brush 5 specifically includes the position (the lower region in the lateral part) that the lateral part of shoe brush 5 is close to the bottom (being the one end that is close to impeller 3 after installing) and shoe brush 5 lateral part is close to the bottom, through above-mentioned setting for the buffer degree of the shape of shoe brush 5, especially the shape of shoe brush 5 lateral part is higher. Compare with the brush post of traditional shape, wash the in-process that shoe brush 5 rotated and contacted with the shoes, the shoe brush 5 lateral part of washing that radial dimension gradient reduces can contact with the vamp for a longer time, the single friction orbit of extension and shoes to can buffer the impact force of shoes to washing shoe brush 5 in the contact for a longer time, avoid shoes and washing shoe brush 5 to carry out direct brief and powerful collision, make the destructive effort that washing shoe brush 5 during operation received littleer. By way of example, the shoe brush 5 is provided as an inverted bowl-shaped shoe brush as shown in the figures. The bottom end surface of the bowl-shaped shoe washing brush is arranged to be flat so as to abut against the groove bottom area 33 at the top of the pulsator 3. Of course, the shoe washing brush 5 can be set to have a shape with the radial size gradually changed from the bottom to the top by those skilled in the art according to the brushing requirement, such as an inverted truncated cone shape, a rounded top, a hemispherical shape, and the like.

With respect to the above embodiment, it should be noted that, although the utility model is described with reference to the preferred example in which the sliding groove 61 is disposed on the pulsator 3 and the clamping seat 62 is disposed on the shoe washing brush 5, this is not limiting, and in practical application, a person skilled in the art may interchange the arrangement positions of the sliding groove 61 and the clamping seat 62 according to the arrangement requirement. Similarly, the positions of the slots 63 and the insertion projections 64 can be selectively interchanged.

In addition, the sliding groove 61 in the technical solution of the present invention is not limited to the structure formed by the at least one pair of elastic buckles 611 being oppositely disposed, and the sliding groove 61 may be any structure capable of meeting the requirement of being clamped with the clamping seat 62 in an elastic deformation manner, for example, the groove sidewall of the sliding groove 61 may also be a stretching structure with an inverted L-shaped vertical cross section. The shape of the card holder 62 in the technical solution of the present invention is not limited to a rectangular plate, and in the case that the rotation of the card holder 62 needs to be limited by the close/abutting engagement of the side portion of the card holder 62 and the side wall of the slot, the card holder 62 may also be configured to be a structure that the remaining side ends of the whole hexagon and the like can satisfy the relevant limit conditions, and in the case that the rotation of the card holder 62 is limited mainly by abutting the top portion of the elastic clip 611 against the card holder 62 (or abutting the side portion of the connecting structure 622 against the edge of the slot opening of the sliding slot 61), the card holder 62 may be configured to be any shape that can be engaged with the sliding slot 61, such as a circular sheet shape.

Further, the shapes of the insertion protrusion 64 and the insertion groove 63 are not limited, and besides the structures of the cylindrical protrusion and the circular hole groove exemplified in the preferred embodiment of the present invention, the insertion protrusion 64 may be provided in any shape protruding from the bottom of the holder 62, such as a protruding prism shape, and the insertion groove 63 may be adapted to a square hole structure according to the shape of the insertion protrusion 64.

In addition, the division position of the area of the top of the pulsator 3 is not limited to the above example, and in actual setting, the groove bottom area 33 may be further provided in a non-central area of the pulsator 3, and the sliding area 34 is adaptively adjusted according to the change of the setting position of the opening 6113 as long as the divided area does not affect the installation of the shoe washing brush 5 and the arrangement of the water distribution ribs 31. Variations in the above structural forms and arrangement positions are within the scope of the present invention.

So far, the technical solutions of the present invention have 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 the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims (10)

1. A shoe washing machine is characterized by comprising a washing barrel, a wave wheel, a shoe washing brush and a connecting assembly, wherein the wave wheel is arranged at the bottom in the washing barrel in a rotating mode, the connecting assembly comprises a chute, a clamping seat, a slot and an inserting bulge,

the sliding chute is arranged at the top of the impeller or the bottom of the shoe washing brush, an opening is arranged at the side end of the sliding chute along the horizontal direction, the clamping seat is correspondingly arranged at the bottom of the shoe washing brush or the top of the impeller,

one of the slot and the inserting projection is arranged at the bottom of the chute, the other of the slot and the inserting projection is correspondingly arranged at one side of the clamping seat close to the bottom of the chute,

the sliding groove is arranged to allow the card holder to horizontally slide into the interior thereof through the opening in an elastically expanding manner, an

The inserting protrusion can be pressed against the clamping seat in a springback mode when sliding into the slot, and therefore the inserting protrusion is prevented from being removed from the slot.

2. The shoe washing machine of claim 1, wherein a side of the chute away from the opening is provided with a limiting structure,

under the condition that the clamping seat slides in place, the clamping seat is abutted to the limiting structure, and the inserting protrusion is aligned to the inserting groove.

3. The shoe washing machine of claim 2, wherein the limiting structure comprises at least one baffle plate arranged along the height direction of the sliding groove.

4. The shoe washing machine of claim 1, wherein the sliding groove comprises at least one pair of elastic buckles oppositely arranged along the sliding direction, and the elastic buckles comprise a vertical side part connected with the top of the wave wheel or the bottom of the shoe washing brush and a transverse top part connected with the tail end of the vertical side part.

5. A shoe washing machine according to claim 4, characterized in that said cartridge comprises a rectangular plate and a connection structure connected between said rectangular plate and said shoe washing brush bottom/top of the pulsator, the thickness dimension of said rectangular plate being adapted to the height dimension of said vertical side, in mounted condition, two opposite sides of said rectangular plate being close to or abutting against said vertical side on the same side.

6. A shoe washing machine according to claim 5 wherein said connecting structure is disposed at a position intermediate said rectangular plate ends in the sliding direction, said connecting structure having a width dimension less than the spacing between two of said transverse apexes of the same set.

7. The shoe washing machine as claimed in claim 5, wherein the number of the elastic buckles is provided with two pairs, and the interval between the two pairs of the elastic buckles is matched with the dimension of the side length of the rectangular plate along the sliding direction.

8. The shoe washing machine of claim 1 wherein the slot is a circular hole slot disposed on the bottom of the slot or a side of the cartridge adjacent to the bottom of the slot, and the insertion protrusion is a cylindrical protrusion correspondingly disposed on the side of the cartridge adjacent to the bottom of the slot or the bottom of the slot.

9. The shoe washing machine of claim 1, wherein the sliding groove is disposed at a center of a top of the pulsator, a groove bottom of the sliding groove is integrally formed and flush with the top of the pulsator, the insertion groove is disposed at a groove bottom region of the top of the pulsator, the clamping seat is disposed at a bottom of the shoe washing brush, and the insertion protrusion is disposed at a side of the clamping seat near the groove bottom region.

10. The shoe washing machine of claim 1, wherein the non-slip region of the top of the pulsator is provided with a plurality of water-repellent ribs in a radial direction.

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