CN110974118A

CN110974118A - Shoe washing machine

Info

Publication number: CN110974118A
Application number: CN201911316568.3A
Authority: CN
Inventors: 陈贺; 石本刚; 刘振华; 周之运; 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: 2020-04-10
Anticipated expiration: 2039-12-19
Also published as: CN110974118B

Abstract

The invention provides a shoe washing machine, and belongs to the field of household washing appliances. The shoe washing machine comprises a box body; the water tank is connected to the box body in a sliding mode and is provided with an upturning top cover; the shaft brushes are transversely connected in the water tank and can rotate relative to the water tank, three adjacent shaft brushes are distributed in a triangular shape on the vertical surface of the shaft brushes, and the triangular area is a shoe washing space for placing shoes; the side plate hairbrush is arranged on the inner wall of the water tank parallel to the shaft hairbrush, and at least part of the side plate hairbrush is positioned above the shaft hairbrush in the height direction; and the upper plate hairbrush is connected to the inner wall of the top cover and is positioned above the shoe washing space. The invention has the advantages of high space utilization rate, small volume and good washing effect.

Description

Shoe washing machine

Technical Field

The invention belongs to the field of household washing appliances, and particularly relates to a shoe washing machine.

Background

Among the correlation technique, can set up the shoe stretcher usually among the shoe washing machine, hang the shoes on the shoe stretcher, brush shoes by the brush rotation, however, shoes are fixed in position on the shoe stretcher, and the brush is corresponding can only brush the fixed position on the shoes, leads to the shoe washing machine washing quality not good.

Disclosure of Invention

Aiming at the technical problems, the invention provides a shoe washing machine which has the advantages of high space utilization rate, small volume and good washing effect.

In order to achieve the purpose, the invention adopts the technical scheme that:

a shoe washing machine comprising:

a box body;

the water tank is connected to the box body in a sliding mode and is provided with an upturning top cover;

the shaft brushes are transversely connected in the water tank and can rotate relative to the water tank, three adjacent shaft brushes are distributed in a triangular shape on the vertical surface of the shaft brushes, and the triangular area is a shoe washing space for placing shoes;

the side plate hairbrush is arranged on the inner wall of the water tank parallel to the shaft hairbrush, and at least part of the side plate hairbrush is positioned above the shaft hairbrush in the height direction; and

the upper plate brush is connected to the inner wall of the top cover and positioned above the shoe washing space.

Preferably, the multi-shaft brush has at least a first shaft brush, two second shaft brushes and two third shaft brushes;

the two second shaft brushes and the two third shaft brushes are respectively symmetrical relative to the first shaft brush in the projection of the bottom surface of the water tank, and the third shaft brush is positioned between the first shaft brush and the second shaft brush; in the height direction of the water tank, the heights of the first shaft brush and the second shaft brush are higher than the height of the third shaft brush.

Preferably, the number of the upper plate brushes is two, the two upper plate brushes are symmetrical relative to the first shaft brush in the projection of the bottom surface of the water tank, and the upper plate brushes are located between the first shaft brush and the second shaft brush.

Preferably, the width of the bristles of the upper plate brush is not less than the horizontal gap between the first shaft brush and the second shaft brush.

Preferably, the height of the first shaft brush is higher than that of the second shaft brush.

Preferably, in a projection of the bottom surface of the water tank, a distance from the third shaft brush to the first shaft brush is smaller than a distance from the third shaft brush to the second shaft brush.

Preferably, the outer diameters of the first shaft brush and the second shaft brush are larger than the outer diameter of the third shaft brush, the highest point of the third shaft brush is not higher than the center of the second shaft brush, and the lowest point of the third shaft brush is not lower than the lowest point of the second shaft brush.

Preferably, the center of the side plate brush is higher than the second shaft brush, and the lower end of the side plate brush is lower than the highest point of the second shaft brush.

Preferably, the water tank is provided with a side accommodating cavity for accommodating the side plate brush; the top cover is provided with an upper accommodating cavity for accommodating the upper plate brush.

Preferably, the side plate hairbrush and the upper plate hairbrush are detachably connected with the water tank.

Compared with the prior art, the invention has the advantages and positive effects that:

the shoe washing machine is characterized in that a plurality of shaft brushes are designed to enclose a shoe washing space for placing shoes, the top cover can limit the highest position of the shoes, the moving range of the shoes is positioned between the shoe washing space and the top cover, the shoes can be washed through the rotation of the shaft brushes, the shoes can move under the action of the shaft brushes, and the shaft brushes can brush the shoes at different positions due to the continuous movement of the shoes, so that the shoes can be brushed in multiple directions; compared with the shoe tree which needs to be designed with special hanging shoes in the prior art, the shoe washing machine is simple in structure, shoes in the prior art are hung on the shoe tree and belong to a fixed state, the shaft brushes can only wash the fixed parts on the shoes and cannot wash the shoes comprehensively, the shoes in the shoe washing machine continuously move between the shaft brushes, the washing range of the shaft brushes is more comprehensive, and the shoe washing machine has the advantages of being cleaner in washing and high in washing quality.

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 the 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;

in the above figures: 1. a box body; 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.

Detailed Description

The invention is described in detail 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 outer diameters of the first shaft brush 41 and the second shaft brush 42 are the same, the specification can be unified, 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 shaft brush 43 is not higher than the center of the second shaft brush 42, that is, δ is not less than 0 in the drawing, the lowest point of the third shaft brush 43 is not lower than the lowest point of the second shaft brush 42, that is, △ is not less than 0 in the drawing, δ is not less than 0, so that the third shaft brush 43 leaves enough space for the shoe 5 in the vertical direction, so that the shoe 5 can be more located between the first shaft brush 41 and the second shaft brush 42, and △ is not less than 0, so that the whole shaft brush 4.

(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.

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 only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings 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 scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A shoe washing machine characterized by comprising:

a box body;

2. The shoe washing machine of claim 1 wherein the multiple-shaft brush has at least a first shaft brush, two second shaft brushes and two third shaft brushes;

3. The shoe washing machine of claim 2, wherein the upper plate brush has two, in projection of the bottom surface of the water tank, the two upper plate brushes are symmetrical with respect to the first shaft brush, and the upper plate brush is located between the first shaft brush and the second shaft brush.

4. The shoe washing machine of claim 2, wherein the upper plate brush has a bristle width not less than a horizontal gap between the first shaft brush and the second shaft brush.

5. The shoe washing machine of claim 2 wherein the first shaft brush has a height greater than a height of the second shaft brush.

6. The shoe washing machine of claim 5 wherein a distance of the third shaft brush to the first shaft brush is less than a distance of the third shaft brush to the second shaft brush in a projection of the bottom surface of the water tank.

7. The shoe washing machine of claim 2, wherein the outer diameters of the first shaft brush and the second shaft brush are larger than the outer diameter of the third shaft brush, and wherein the highest point of the third shaft brush is not higher than the center of the second shaft brush and the lowest point of the third shaft brush is not lower than the lowest point of the second shaft brush.

8. The shoe washing machine of claim 2, wherein the center height of the side plate brush is higher than the height of the second shaft brush, and the lower end of the side plate brush is lower than the highest point of the second shaft brush.

9. The shoe washing machine of claim 1, wherein the water tank is provided with a side receiving chamber for receiving the side plate brush; the top cover is provided with an upper accommodating cavity for accommodating the upper plate brush.

10. The shoe washing machine of claim 1, wherein the side plate brushes and the upper plate brushes are detachably connected to the water tank.