CN211749456U

CN211749456U - Shoe washing machine

Info

Publication number: CN211749456U
Application number: CN201922306823.8U
Authority: CN
Inventors: 周之运; 王其建; 刘振华; 陈贺; 毕波
Original assignee: Hisense Shandong Refrigerator Co Ltd
Current assignee: Hisense Shandong Refrigerator Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-27
Anticipated expiration: 2029-12-19

Abstract

The utility model provides a shoe washing machine belongs to domestic washing electrical apparatus field. The shoe washing machine comprises a box body, wherein a through groove penetrating through the rear wall of the box body is formed in the box body; the rear panel is connected to the outer rear side of the box body and provided with a containing groove which is sunken towards the direction far away from the box body, and a containing space is formed between the through groove and the containing groove; and the electric control box is fixedly connected with the rear panel and is positioned in the accommodating space. The utility model has the advantages of low manufacturing cost and large internal space.

Description

Shoe washing machine

Technical Field

The utility model belongs to the domestic washing electrical apparatus field especially relates to a shoe washing machine.

Background

In the related technology, the shoe washing machine is provided with a box body and a drawer type water tank, accessories such as electric appliances, water valves and the like are usually arranged at the rear side of the box body, if the accessories are connected on the box body, various connecting structures are necessarily required to be designed on the box body, the connecting structures have higher requirements on manufacturing precision, and the problems of difficult manufacturing and high cost are caused when the box body is manufactured as a large part; also, the accessory is provided to the tank body, and the accessory occupies an inner space of the tank body, so that a space of the water tank is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to foretell technical problem, provide a shoe washing machine, have the advantage that the cost of manufacture is low, inner space is big.

In order to achieve the above object, the utility model discloses a technical scheme be:

a shoe washing machine comprising:

the box body is provided with a through groove penetrating through the rear wall of the box body;

the rear panel is connected to the outer rear side of the box body and provided with a containing groove which is sunken towards the direction far away from the box body, and a containing space is formed between the through groove and the containing groove;

and the electric control box is fixedly connected with the rear panel and is positioned in the accommodating space.

Preferably, the shoe washing machine further comprises side panels connected to both sides of the box body, and the side panels have edges attached to the rear surface of the box body.

Preferably, the rear panel is provided with a first bonding surface which is abutted to the upper end surface and the lower end surface of the edge covering, and a second bonding surface which is abutted to the vertical end surface of the edge covering, and the first bonding surface and the second bonding surface are formed by ribs arranged on the rear panel.

Preferably, first screw mounting holes are formed in two sides of the rear panel, second screw mounting holes are formed in the wrapping edge, and the first screw mounting holes and the second screw mounting holes are coaxially arranged.

Preferably, a circular truncated cone into which the second screw mounting hole can be inserted is provided on the inner side surface of the rear panel.

Preferably, the inner wall of the groove is provided with a plurality of connecting columns, and the electric control box is connected with the connecting columns.

Preferably, a plurality of positioning columns are arranged on the rear wall of the groove, a lug is arranged on the peripheral portion of the electric control box, and the positioning columns are inserted into the lug.

Preferably, a step surface is arranged on the positioning column, and the lug abuts against the step surface.

Preferably, in the assembling position, the positioning columns are located between the adjacent connecting columns along the periphery of the electric control box.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

in the shoe washing machine, the containing groove is arranged on the rear panel of the box body, and the through groove is arranged on the rear side of the box body, so that on one hand, wires led out of the electric control box, or a water inlet pipe, a water outlet pipe and the like can be connected to the water tank through the through groove; on the other hand, an accommodating space is formed between the through groove and the accommodating groove, the rear end of the electric control box is positioned in the accommodating groove, and the front end of the electric control box can extend out of the through groove, so that the structure of the shoe washing machine in the front-back direction is more compact, and the size of the shoe washing machine in the front-back direction is reduced; moreover, the electric control box is arranged on the rear panel, and does not occupy the internal space of the box body, so that the space of the water tank can be large enough; moreover, the manufacturing cost of the rear panel is lower than that of the box body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of the shoe washing machine of the present invention;

FIG. 2 is a schematic view showing a water tank in a shoe washing machine according to the present invention in a pulled-out state;

FIG. 3 is a schematic view of the top cover of the water tank of FIG. 2 in an upturned state;

FIG. 4 is a perspective view of a water tank in the shoe washing machine of the present invention;

FIG. 5 is a top view of a water tank in the shoe washing machine of the present invention;

FIG. 6 is a sectional view taken along line B-B of FIG. 5;

FIG. 7 is a schematic view of FIG. 5 with the top cover omitted;

FIG. 8 is a sectional view taken along line A-A of FIG. 7;

FIG. 9 is a sectional view taken along line A-A of FIG. 7;

FIG. 10 is a sectional view taken along line B-B of FIG. 5;

FIG. 11 is a schematic view showing the structure of the upper plate brush and the shaft brush in the shoe washing machine of the present invention;

FIG. 12 is an exploded view of an embodiment of a top cover and upper plate brush;

FIG. 13 is a schematic view of another embodiment of a top cover connected to a top plate brush;

FIG. 14a is a schematic view of another embodiment of a top cover connected to an upper plate brush at another angle; FIG. 14b is an exploded view of FIG. 13;

FIG. 15 is a sectional view taken in the direction B-B of FIG. 5;

FIG. 16 is a schematic view of the side plate brushes and the first shaft brushes of the shoe washing machine of the present invention;

FIG. 17 is an exploded view of the side plate brush and the water tank of the shoe washing machine of the present invention;

FIG. 18 is a perspective view of the water tank of the shoe washing machine of the present invention with the top cover omitted;

FIG. 19 is a perspective view of the water tank of the shoe washing machine of the present invention with the top cover omitted from another perspective view;

FIG. 20 is a top view of the water tank of the shoe washing machine of the present invention with the top cover omitted;

FIG. 21 is a cross-sectional view taken along line C-C of FIG. 20;

FIG. 22 is an enlarged view of E in FIG. 21;

FIG. 23 is an exploded view of the motor, the driving wheel and the water tank of the shoe washing machine of the present invention;

FIG. 24 is a sectional view taken along line D-D of FIG. 20;

FIG. 25 is an enlarged view of the line F in FIG. 24;

FIG. 26 is an exploded view of the driven wheel and the water tank of the shoe washing machine of the present invention;

FIG. 27 is a perspective view of a water tank in the shoe washing machine of the present invention;

FIG. 28 is an exploded view of the box body, the rear panel and the side panel of the shoe washing machine of the present invention;

FIG. 29 is an exploded view of the box and the rear panel of the shoe washing machine of the present invention;

FIG. 30 is an exploded view of the rear panel and the side panels of the shoe washing machine of the present invention;

FIG. 31 is an enlarged view taken along line G of FIG. 30;

FIG. 32 is an exploded view of the rear panel and the electric control box of the shoe washing machine of the present invention;

in the above figures: 1. a box body; 11. a through groove; 12. a rear panel; 111. a containing groove; 121. a first binding surface; 122. a second bonding surface; 123. a first screw mounting hole; 124. a circular truncated cone; 125. connecting columns; 126. a positioning column; 13. a side panel; 131. edge covering; 1311. a second screw mounting hole; 2. a water tank; 21. a top cover; 211. an upper receiving cavity; 212. a mounting cavity; 22. a side receiving cavity; 23. a bump; 24. a through hole; 241. a first through hole; 242. a second through hole; 3. a slide rail; 4. a shaft brush; 41. a first shaft brush; 42. a second shaft brush; 43. a third shaft brush; 5. a shoe; 6. a plate feeding brush; 61. an upper plate body; 611. a first convex ring; 7. a side plate brush; 71. a side plate body; 711. a second convex ring; 8. a motor; 81. an output shaft; 9. a belt drive mechanism; 91. a pulley; 911. a driving wheel; 912. a driven wheel; 92. a belt; 93. a tension wheel; 10. a motor bracket; 20. a bearing; 30. a connecting shaft; 40. a screw; 90. a seal ring; 100. a shoe washing machine; 200. a spring; 300-1, a first mounting plate; 300-2, a second mounting plate; 400. an electronic control box; 4001. a lug.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

Referring to fig. 1-2, the shoe washing machine 100 is a drawer type structure, and includes a box 1 and a water tank 2, and in normal use, the box 1 is placed on the ground, the water tank 2 is slidably connected to the box 1, and the water tank 2 can be drawn out from the box 1 by acting on the water tank 2.

The water tank 2 is provided with a top cover 21 which is turned up, and fig. 3 is a schematic view of the top cover 21 of the water tank 2 in a state of being turned up and opened; when the shoe washing machine is used, referring to fig. 3, after the water tank 2 is horizontally pulled out to the front side, the top cover 21 is then opened upward, so that the shoes 5 to be washed can be placed into the water tank 2; when the shoes 5 are placed, the top cover 21 is closed downward, and the water tank 2 is pushed into the case 1 toward the rear side.

Specifically, the sliding connection between the water tank 2 and the tank body 1 is realized through the slide rail 3, and the slide rail 3 is connected to the left and right side surfaces of the water tank 1, so that the water tank 2 can slide relative to the tank body 1 more smoothly.

(shaft brush)

Referring to fig. 4 to 7, a plurality of shaft brushes 4 are transversely disposed in the water tank 2, and both ends of the shaft brushes 4 are respectively connected to two opposite sidewalls of the water tank 2, in the illustrated embodiment, the shaft brushes 4 are disposed perpendicular to the front and rear walls of the water tank 2, and the shaft brushes 4 can rotate relative to the water tank 2, thereby washing the shoes 5.

As shown in fig. 6, the shaft brushes 4 are distributed in the water tank 2 at intervals, the adjacent shaft brushes 4 are distributed in a triangular shape, and the triangular area is a shoe washing space for placing the shoes 5.

In the shoe washing machine, a shoe stretcher for hanging shoes is omitted, the shoes 5 are placed in a shoe washing space surrounded by the shaft brushes 4 by reasonably designing the arrangement among the shaft brushes 4, the top cover 6 can limit the highest position of the shoes 5, so that the moving range of the shoes 5 is positioned between the shoe washing space and the top cover 21, the shoes 5 can be washed by rotating the shaft brushes 4, the shoes 5 can move under the action force of the shaft brushes 4, and the shaft brushes 4 can brush the shoes 5 at different positions due to the ceaseless movement of the shoes 5, so that the shoes can be brushed in multiple directions;

compared with the shoe tree which needs to design special hanging shoes in the prior art, the shoe washing machine has simpler structure; in addition, after the shoes are hung on the shoe stretcher in the prior art, the shoes belong to a fixed state, the shaft brush 4 can only wash the fixed parts on the shoes and cannot wash the shoes comprehensively, and the shoes 5 in the shoe washing machine continuously move between the shaft brush 4, so that the washing range of the shaft brush 4 is more comprehensive, and the shoe washing machine has the advantages of cleaner washing and high washing quality.

In some embodiments of the shoe washing machine of the present invention, as shown in FIGS. 6 to 8, the plurality of shaft brushes 4 includes a first shaft brush 41, two second shaft brushes 42 and two third shaft brushes 43; in the projection of the bottom surface of the water tank 2, the two second shaft brushes 42 are symmetrical relative to the first shaft brush 41, the two third shaft brushes 43 are symmetrical relative to the first shaft brush 41, and the third shaft brush 41 is positioned between the first shaft brush 41 and the second shaft brush 42; in the height direction of the water tank 2, the height h1 of the first shaft brush 41 and the height h2 of the second shaft brush 42 are both higher than the height of the third shaft brush h 3; in the projection of the rear wall of the water tank 2, the outer contours of the first shaft brush 41, the second shaft brush 42 and the third shaft brush 43 do not intersect, so that the contact friction among the shaft brushes 4 can be avoided.

In the shoe washing machine, a second shaft brush 42, a first shaft brush 41 and two third shaft brushes 43 are arranged, the first shaft brush 41 is used as a boundary, and the left side and the right side of the shoe washing machine can be just respectively provided with a shoe 5. It is understood that, in order to wash more shoes 5 at the same time, a person skilled in the art can correspondingly arrange more shaft brushes 4 in the horizontal direction according to the working principle of the shoe washing machine, so the number of the shaft brushes 4 is not limited in the present invention.

The following is a detailed description of the structure of washing two shoes 5 at a time, as an example: the first shaft brush 41 is located at a middle position in the horizontal direction of the water tank 2, and the second shaft brush 42 and the third shaft brush 43 are respectively located at both sides of the first shaft brush 41. Meanwhile, the shoes are brushed by the rotation of the first shaft brush 41 and the second shaft brush 42 in the shoe washing machine, the third shaft brush 43 is lowest in height, so that the adjacent second shaft brush 42, the third shaft brush 43 and the first shaft brush 41 can form a space for placing the shoes 5, and the third shaft brush 43 can prevent the shoes 5 from being rubbed with the inner bottom surface of the water tank 2 to damage the shoes 5.

In some embodiments of the shoe washing machine of the present invention, as shown in fig. 8, the height h1 of the first shaft brush 41 is greater than the height h2 of the second shaft brush 42, so that the two shoes 5 can be naturally separated at the left and right sides by the height of the first shaft brush 41 without the two shoes 5 coming into contact or colliding with each other.

In some embodiments of the shoe washing machine of the present invention, since the first shaft brush 41 is slightly higher than the second shaft brush 42, the shoe 5 is slightly inclined between the first shaft brush 41 and the second shaft brush 42, i.e. the lower end of the shoe 5 is slightly offset toward the first shaft brush 41, as shown in fig. 7, the distance d1 from the third shaft brush 43 to the first shaft brush 41 is slightly smaller than the distance from the third shaft brush 43 to the second shaft brush 42 on the projection of the bottom surface of the water tank 2, so as to ensure the overall contact between the shoe 5 and the three shaft brushes 4.

In some embodiments of the shoe washing machine of the present invention, referring to fig. 9, the first shaft brush 41 and the second shaft brush 42 have the same outer diameter, so that the specification can be unified and the degree of generalization can be increased; based on the function of the third shaft brush 43, the outer diameter of the third shaft brush 43 can be designed to be smaller than the first shaft brush 41 and the second shaft brush 42; meanwhile, the highest point of the third axial brush 43 is not higher than the center of the second axial brush 42, i.e. more than or equal to 0 in the figure, and the lowest point of the third axial brush 43 is not lower than the lowest point of the second axial brush 42, i.e. delta more than or equal to 0 in the figure; not less than 0 makes the third axial brush 43 leave enough space for the shoes 5 in the vertical direction, so that the shoes 5 can be more positioned between the first axial brush 41 and the second axial brush 42, and Δ not less than 0 makes the whole axial brush 4 more compact in the vertical direction, so that the height of the water tank 2 can be designed to be small enough.

(Upper plate brush)

In the process of washing shoes, because the position of the shoes 5 is not fixed, when the shaft brush 4 rotates, the shoes 5 are stressed and may touch the top cover 21 of the water tank 2, and in order to avoid the contact friction between the shoes 5 and the top cover 21, the invention provides the following further inventive concept:

referring to fig. 10 and 11, the upper plate brush 6 is disposed on the inner wall of the top cover 21, the upper plate brush 6 is disposed above the shoes 5, i.e., on the projection of the bottom surface of the water tank 2, and the upper plate brush 6 is disposed between the first shaft brush 41 and the second shaft brush 42.

This shoe washing machine can play the effect of brushing shoes through upper plate brush 6 through setting up upper plate brush 6 on top cap 21, can effectively keep apart the friction of shoes 5 with top cap 21 inner wall simultaneously.

Specifically, the upper plate brushes 6 have two, and the two upper plate brushes 6 are symmetrical with respect to the first axis brush 41 in the projection of the bottom surface of the water tank 2; the length direction of the upper plate brush 6 is consistent with the length direction of the shaft brush 4.

Referring to FIG. 10, the width W of the bristles of the upper plate brush 6 is not less than the horizontal gap d3 between the first shaft brush 41 and the second shaft brush 42, and W is not less than d3 to ensure the sufficient contact width of the upper plate brush 6 with the shoe 5.

In the above, since the first bristle brush 41 is slightly higher than the second bristle brush 42, the shoes 5 are inclined when being placed between the first bristle brush 41 and the second bristle brush 42, and the upper ends of the shoes 5 are offset toward the second bristle brush 42. Referring to fig. 11, the distance d4 from the center of the upper plate brush 6 to the first shaft brush 41 is slightly larger than the distance d5 from the center of the upper plate brush 6 to the second shaft brush 42, i.e., the distance from the upper plate brush 6 to the second shaft brush 42 is shorter than the distance from the first shaft brush 41 in the horizontal direction, so that the upper plate brush 6 can be ensured to correspond to the upper end surface of the shoe 5 in the width direction.

Regarding the length of the upper plate brush 6, the ratio of the length of the upper plate brush 6 to the length of the shaft brush 4 is set as follows: 0.5 ~ 1, can guarantee to push down shoes 5 in length direction, make it can not produce the problem that tip warpage touches top cap 21 inner wall because of the stress area is little.

In some embodiments of the shoe washing machine of the present invention, as shown in fig. 12, the upper plate brush 6 comprises an upper plate body 61, bristles are attached to the upper plate body 61, an upper receiving cavity 211 is formed on the inner wall of the top cover 21, and the upper plate body 61 is located in the upper receiving cavity 211 when in an assembled position.

Upper plate brush 6 is in long-term use, and the wearing and tearing that inevitably can produce the brush hair or need clear up the brush hair on dirty, need change or clear up upper plate brush 6, with the design for can dismantle the form of being connected between upper plate brush 6 and top cap 21 in this shoe washing machine: the periphery of the upper plate body 61 is provided with a first convex ring 611, and the upper plate brush 6 and the top cover 21 are fastened and connected through the first convex ring 611 by screws. When the upper plate brush 6 needs to be cleaned or replaced, only the screw needs to be unscrewed, and the upper plate brush is convenient to disassemble, assemble and replace and clean.

In some embodiments of the shoe washing machine of the present invention, since the shoes 5 have different sizes and heights, when the shoes 5 are placed in the shoe washing space and the shoes 5 are higher, the upper plate brush 6 excessively presses the shoes 5; when shoes 5 are lower, can have the phenomenon that upper plate brush 6 can not contact shoes 5, for the effect of full play upper plate brush 6, the commonality of shoe washing machine is strengthened to the demand of the different size of a dimension of adaptation shoes 5, this shoe washing machine sets up the brush hair of upper plate brush 6 softer, adapts to not unidimensional shoes 5 through the deformation of upper plate brush 6 brush hair self.

Specifically, the shoe washing machine mainly washes shoes in a rotating mode through the shaft brush 4, the upper plate brush 6 plays an auxiliary role, and bristles of the upper plate brush 6 can be set to be softer than bristles of the shaft brush 4.

In some embodiments of the shoe washing machine of the present invention, in order to allow the upper plate brush 6 to be adapted to another embodiment of shoes 5 of different sizes, referring to fig. 13, 14a, 14b, the size of the shoes 5 is adapted by deformation of the spring 200 by connecting the spring 200 between the upper plate brush 6 and the top cover 21; when the shoe 5 is higher, the shoe 5 presses the upper plate brush 6, and the spring 200 is compressed under force; when the shoe 5 is low, the spring 200 is in a natural or slightly compressed state. Meanwhile, under the elastic force of the spring 200, the upper plate brush 6 can be always in contact with the shoes 5, so that the function of the upper plate brush 6 can be fully exerted.

In order to ensure that the upper plate brush 6 is not seriously warped when being pressed by the shoes 5, a plurality of springs 200 are uniformly distributed on the upper plate brush 6, and the plurality of springs 200 are arranged along the edge of the upper plate brush 6.

Specifically, two ends of the spring 200 are respectively connected with a first mounting plate 300-1 and a second mounting plate 300-2 in a welding or interference connection mode, the spring 200 is connected to the top cover 21 through the first mounting plate 300-1, wherein the top cover 21 is provided with a mounting cavity 212, and the first mounting plate 330-1 is accommodated in the mounting cavity 212; the spring 200 is coupled to the upper plate brush 6 by the second mounting plate 300-2.

The first mounting plate 300-1 and the top cover 21 and the second mounting plate 300-2 and the upper plate brush 6 are connected through screws.

(side plate brush)

In the process of washing shoes, because the position of the shoes 5 is not fixed, when the shaft brush 4 rotates, the shoes 5 are forced to move and may touch the inner side walls in the left and right directions of the water tank 2, so as to avoid the contact friction between the shoes 5 and the inner side walls of the water tank 2, the invention provides the further inventive concept that:

referring to fig. 15 and 16, the side plate brushes 7 are arranged on the side wall of the water tank 2 parallel to the shaft brushes 4, so that the effect of brushing shoes can be achieved by arranging the side plate brushes 7, and meanwhile, the friction between the shoes 5 and the side wall of the water tank 2 can be effectively isolated.

Specifically, the side plate brushes 7 are provided with two, which are respectively connected to the left inner wall and the right inner wall of the water tank 2; the length direction of the side plate brush 7 is the same as that of the shaft brush 4, and the outer contour of the side plate brush 7 does not intersect with that of the second shaft brush 42, so that the friction between the bristles of the two brushes is avoided.

With continued reference to fig. 15, the center height h5 of the side plate brush 7 is higher than the height h4 of the second shaft brush 42, and the lower end height h6 of the side plate brush 7 is lower than the highest point h4 of the second shaft brush 42, i.e., h6 < h4 < h 5; the gap between the outer contour of the side plate brush 7 and the outer contour of the second shaft brush 42 can be minimized by h6 < h4, shoes cannot touch the side wall of the water tank 2 from the gap between the outer contour of the side plate brush 7 and the outer contour of the second shaft brush 42, and the contact area between the side plate brush 7 and the shoes can be ensured by h4 < h5 when the shoes are above the second shaft brush 42, so that the shoes cannot touch the side wall of the water tank 2 due to too small contact area; meanwhile, when the shoes touch the side plate brushes 7, the side plate brushes 7 can also brush the shoes, so that the brushing quality is ensured.

Referring to fig. 16, regarding the length of the side plate brush 7, the ratio of the length of the side plate brush 7 to the length of the shaft brush 4 is set as follows: 0.5 ~ 1, can guarantee to block shoes 5 at length direction curb plate brush 7, make it can not touch the problem of 2 lateral walls of water tank because of the tip warpage that produces of the little stress area.

In some embodiments of the shoe washing machine of the present invention, as shown in fig. 17, the side plate brush 7 includes a side plate body 71, the side plate body 71 is connected with bristles, the side wall of the water tank 2 is provided with a side receiving cavity 22, and the side plate body 71 is located in the side receiving cavity 22 when in the assembled position.

Curb plate brush 7 is in long-term use, and the wearing and tearing that inevitably can produce the brush hair or need clear up the brush hair on dirty, need change or clear up curb plate brush 7, with the design of dismantling the form of being connected between curb plate brush 7 and water tank 2 in this shoe washing machine: the side plate body 71 is provided with a second protruding ring 711 on the periphery thereof, and the side plate brush 7 and the water tank 2 are fastened and connected by a screw passing through the second protruding ring 711. When the side plate brush 7 needs to be cleaned or replaced, only the screw needs to be screwed off, so that the side plate brush is convenient to disassemble and assemble and is convenient to replace and clean.

(drive mechanism)

According to the embodiment of the present shoe washing machine, referring to fig. 18 to 27, in the present shoe washing machine, the first shaft brush 41 is driven to rotate by the motor 8, and the two second shaft brushes 42 are power-driven with the first shaft brush 41 through the belt transmission mechanism 9, so that the second shaft brushes 42 are driven to rotate by the rotation of the first shaft brush 41.

In the shoe washing machine, only the belt transmission mechanism 9 is arranged between the first shaft brush 41 and the second shaft brush 42, the third shaft brush 43 rotates freely and does not rotate along with the first shaft brush 41 and the second shaft brush 42, the shaft brushes 4 are used for washing the shoes 5 by the least number of belt wheels, and unnecessary resource waste is avoided.

Referring to fig. 18 and 19, the motor 8 and the belt transmission mechanism 9 are connected to the outer rear wall of the water tank 2, the belt transmission mechanism 9 includes belt wheels 91 and a belt 92, wherein the rear ends of the first shaft brush 41 and the second shaft brush 42 are respectively connected to one belt wheel 91, and the belt 92 is used for transmission between the belt wheels 91. The belt wheel 91 comprises a driving wheel 911 and a driven wheel 912, the first shaft brush 41 is connected with the driving wheel 911, and the second shaft brush 42 is connected with the driven wheel 912; in the present embodiment, the diameter of the driving pulley 911 and the driven pulley 912 is set to be the same.

And tensioning wheels 93 are further arranged on the outer sides of the belts 92, and the number of the tensioning wheels 93 is four, and the four tensioning wheels 93 are respectively positioned on the outer sides of the belts 92 between the driving wheels 911 and the driven wheels 912 so as to ensure the transmission wrap angle of the belts 92.

Specifically, as shown in fig. 27, a protrusion 23 is formed on the outer rear wall of the water tank 2 corresponding to each pulley 91, the pulleys 91 are connected to the protrusion 23, a through hole 24 penetrating the rear wall of the water tank 2 is formed at the center of each protrusion 23, the through hole where the driving pulley 911 is installed is a first through hole 241, and the through hole where the driven pulley 912 is installed is a second through hole 242.

Referring to fig. 20 to 23, the motor 8 is mounted to the boss 23 through the motor bracket 10, and the output shaft 81 of the motor 8 passes through the first through hole 241 to be connected to the first shaft brush 41; wherein, the driving wheel 911 is sleeved on the motor output shaft 81.

Further, as shown in fig. 22, in the first through hole 241 of the water tank 2, a bearing 20 is sleeved between the output shaft 81 of the motor 8 and the first through hole 241, so that the rotation precision can be ensured and the friction coefficient can be reduced; the sealing ring 90 is sleeved on the output shaft 81 of the motor 8 and positioned on the inner rear wall surface of the water tank 2, so that sealing between the motor output shaft 81 and the first through hole 241 is realized, a sealing effect is ensured, and water in the water tank 2 is prevented from seeping out from the first through hole 241.

Referring to fig. 24-26, regarding the connection between the driven wheel 912 and the water tank 2, the driven wheel 912 is sleeved on the connecting shaft 30 and screwed on the end of the connecting shaft 30 through the screw 40, so as to ensure that the driven wheel 912 cannot be disengaged from the connecting shaft 30, and the connecting shaft 30 is inserted into the second through hole 242 and connected with the second shaft brush 42.

Further, as shown in fig. 25, the bearing 20 is sleeved between the second through hole 242 and the second shaft brush 42; the connecting shaft 30 is sleeved with a sealing ring 90 on the inner rear wall surface of the water tank 2, so that sealing between the connecting shaft 30 and the second through hole 242 is realized, and the sealing effect is ensured.

(rear panel)

In a shoe washing machine, the box body 1 is a non-metal part under the normal condition, so that the weight of the shoe washing machine can be reduced, and the shoe washing machine is suitable for a user to move; the exposed surface of the case 1 is connected with a panel to protect the case 1 and to improve the appearance quality of the shoe washing machine.

In a shoe washing machine, accessories such as electric appliances, water valves and the like are usually arranged on the rear inner wall of a box body 1, if the box body 1 is connected with the accessories, various connecting structures are necessarily required to be designed on the box body 1, the connecting structures have higher requirements on manufacturing precision, and the problems of difficult manufacturing and high cost are caused when the box body 1 is manufactured as a large part; also, by providing the accessories on the tank 1, the accessories occupy the inner space of the tank 1, so that the space of the water tank 2 is reduced. Therefore, the shoe washing machine improves the following inventive concept:

referring to fig. 28 to 32, side panels 13 are attached to the left and right sides of the cabinet 1, a rear panel 12 is attached to the rear side of the cabinet 1, and accessories are attached to the rear panel 12.

The following detailed description will be made with the electrical control box 400 representing the accessories:

referring to fig. 29, the rear panel 12 has a receiving groove 111, the receiving groove 111 is recessed in a direction away from the cabinet 1, the electronic control box 400 is connected in the receiving groove 111, and by connecting the electronic control box 400 to the outer rear side of the cabinet 1, the space of the water tank 2 can be increased compared to the case where the electronic control box 400 is connected to the inner rear wall of the cabinet 1; meanwhile, the rear wall of the box body 1 is provided with a through groove 11, on one hand, wires led out of the electric control box 400, or a water inlet pipe, a water outlet pipe and the like can be connected to the water tank 2 through the through groove 11; on the other hand, an accommodating space is formed between the through groove 11 and the accommodating groove 111, and the front end of the electronic control box 400 can extend out of the through groove 11, so that the structure of the shoe washing machine in the front-back direction is more compact, and the size of the shoe washing machine in the front-back direction is reduced.

With continued reference to fig. 28 and 29, the rear end of the side panel 13 has a flange 131, and the flange 131 is attached to the outer surface of the box 1 and is fastened to the box 1 by screws passing through the flange 131.

The rear panel 12 is also connected to the case 1 by screws: mounting holes for screws to pass through are formed around the rear panel 12.

Specifically, referring to fig. 30 and 31, in the assembled position, the left and right ends of the rear panel 12 are attached to the edge 131 of the side panel 13 on the rear side, and the rear panel 12 is provided with a rib having a first attachment surface 121, and the first attachment surface 121 is attached to the upper end surface and the lower end surface of the edge 131; the convex rib is provided with a second attaching surface 122, and the second attaching surface 122 is attached to the vertical surface end of the edge cover 131; the positioning of the rear panel 12 on the box body 1 is realized by the abutting of the convex rib and the end surface of the edge covering 131.

The connection of the left and right ends of the rear panel 12 to the box 1 shares screws with the edge cover 131, i.e., as shown in fig. 31, the left and right ends of the rear panel 12 are provided with first screw mounting holes 123, the edge cover 131 is provided with second screw mounting holes 1311, and the first screw mounting holes 123 and the second screw mounting holes 1311 are coaxial. During installation, screws are sequentially inserted into the first screw mounting holes 123 and the second screw mounting holes 1311 to be connected to the box body 1.

Furthermore, the circular truncated cone 124 is arranged on the rear panel 12, the first screw mounting hole 123 is located in the center of the circular truncated cone 124, the circular truncated cone 124 can be inserted into the second screw mounting hole 1311, and the firm connection reliability of the rear panel 12 can be ensured through the arrangement that the circular truncated cone 124 is inserted into the second screw mounting hole 1311.

As for the connection of the electronic control box 400 and the rear panel 12, referring to fig. 32, a plurality of connection posts 125 are provided on the inner wall of the groove 111, and correspondingly, a lug 4001 is provided on the periphery of the electronic control box 400, and a screw is inserted into the lug 4001 and the connection posts 125, so that the connection of the electronic control box 400 and the rear panel 12 is realized.

Furthermore, the rear panel 12 is also provided with a positioning column 126, and the positioning column 126 is inserted into the lug 4001, so that the positioning between the electronic control box 400 and the rear panel 12 can be realized; specifically, the peripheral portion of the positioning column 126 has a stepped surface, and the lug 4001 abuts against the stepped surface.

In the assembled position, the positioning posts 126 are located between adjacent connecting posts 126 along the periphery of the electrical control box 400. Two positioning columns 126 can be arranged on the electronic control box 400 according to actual needs, when the electronic control box 400 is assembled, the lug 4001 is sleeved on the positioning column 126, so that the electronic control box 400 can be hung on the rear panel 12, and then the electronic control box 400 is connected with the rear panel 12 by using screws.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A shoe washing machine characterized by comprising:

2. The shoe washing machine of claim 1 further comprising side panels attached to both sides of the box, the side panels having a hem attached to a rear surface of the box.

3. The shoe washing machine of claim 2, wherein the rear panel has a first abutting surface abutting against the upper and lower end surfaces of the rim and a second abutting surface abutting against the vertical end surface of the rim, the first abutting surface and the second abutting surface being formed by a rib provided on the rear panel.

4. The shoe washing machine of claim 2, wherein first screw mounting holes are formed on both sides of the rear panel, second screw mounting holes are formed on the rim, and the first screw mounting holes and the second screw mounting holes are coaxially arranged.

5. The shoe washing machine of claim 4, wherein the inner side surface of the rear panel is provided with a truncated cone into which the second screw mounting hole is inserted.

6. The shoe washing machine according to claim 1, wherein a plurality of connection posts are provided on an inner wall of the accommodation groove, and the electric control box is connected to the connection posts.

7. The shoe washing machine of claim 6, wherein the rear wall of the containing groove is provided with a plurality of positioning columns, the periphery of the electric control box is provided with a lug, and the positioning columns are inserted into the lug.

8. The shoe washing machine of claim 7, wherein said positioning post has a step surface thereon, and said lug abuts against said step surface.

9. A shoe washing machine according to claim 8 wherein in the assembled position, along the periphery of the electrical control box, the locating posts are located between adjacent connecting posts.