Hairbrush fastener and washing equipment

Abstract

The invention provides a brush fastener and washing equipment. The brush fastener is used for fastening a brush on a washing drum of the washing equipment. The brush fastener comprises a first mounting part, a second mounting part and a fastening part, and the first mounting part and the second mounting part are used for being limited at different positions of the drum wall of the washing drum; a first arm is connected between the first mounting part and the fastening part, a second arm is connected between the second mounting part and the fastening part, and the first arm and the second arm are elastic; the first arm and the second arm are both in the first state, the fastening part can apply force towards the outer side of the barrel wall to the brush base, and then the fastening part can fasten the brush base to the barrel wall; force enabling the fastening part to be far away from the brush seat is applied to the fastening part or the two arms, the first arm and the second arm are both in the second state, and then the fastening effect of the fastening part on the brush seat can be relieved; the problems that in the prior art, a brush cannot be cleaned or replaced in time due to the fact that the brush is not detachable, or cleaning or replacing of the brush wastes time and labor are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of washing, and in particular relates to a brush fastener and washing equipment. Background Art

[0002] In order to meet the needs of users for washing shoes, shoe washing machines are applied; usually a brush is arranged in the shoe washing chamber of the shoe washing machine, and the brush is controlled to rotate so that the brush contacts the surface of the shoe to achieve the purpose of washing the shoe; the existing shoe washing machine includes a washing drum and a pulsator, the washing drum is rotatably arranged, and the pulsator is rotatably arranged in the washing drum; the inner side wall of the washing drum and the top of the pulsator are both provided with brushes; during washing, the inner drum and the pulsator rotate in opposite directions and stir the water flow, driving the shoes to turn over in the inner drum, and then the water flow and the brush clean the shoes; after long-term use, the brush will become dirty and worn, affecting the washing effect, and the brush needs to be cleaned or replaced in time; or according to the needs of the user, the brush can be disassembled to wash socks or some pet products; but in the prior art, the brush cannot be disassembled, resulting in the inability to clean or replace the brush in time; or the installation structure of the brush is complicated, occupying a large space and the cumbersome disassembly and assembly process make cleaning or replacing the brush time-consuming and laborious. Summary of the invention

[0003] In view of this, the present invention provides a brush fastener and a washing device to solve the problems in the prior art that the brush cannot be disassembled, resulting in the inability to clean or replace the brush in time; or the brush installation structure is complex, occupies a large space and the disassembly and assembly process is cumbersome, resulting in time-consuming and labor-intensive cleaning or replacement of the brush.

[0004] The present invention provides a brush fastener, which is used to fasten a brush on a washing drum of a washing device, wherein the brush comprises a brush seat; the brush fastener comprises a first mounting portion, a second mounting portion and a fastening portion, wherein the first mounting portion and the second mounting portion are used to be limited at different positions of a drum wall of the washing drum; a first arm is connected between the first mounting portion and the fastening portion, and a second arm is connected between the second mounting portion and the fastening portion; the first arm and the second arm are both elastic, and both have a first state and a second state;

[0005] When the brush needs to be installed on the cylinder wall, the first arm and the second arm are both in the first state, and the fastening portion can apply a force toward the outside of the cylinder wall to the brush holder, so that the fastening portion can fasten the brush holder to the cylinder wall;

[0006] When the brush needs to be removed from the barrel wall, a force is applied to the fastening portion or the two arms to move the fastening portion away from the brush holder, and the first arm and the second arm are both in the second state, thereby releasing the fastening effect of the fastening portion on the brush holder.

[0007] Further optionally, the first mounting portion is used to be fixed at a first position of the cylinder wall, and the second mounting portion is used to be movably arranged between a second position and a third position of the cylinder wall;

[0008] When the first arm and the second arm are both in the first state, the second mounting portion is located at the third position;

[0009] When the first arm and the second arm are both in the second state, the second mounting portion can move between the second position and the third position as the first arm and the second arm are deformed.

[0010] Further optionally, the first mounting portion and the second mounting portion are used to be arranged on the outer wall surface of the cylinder wall, the first arm and the second arm are used to be arranged on the outer side of the cylinder wall, and the fastening portion is used to be arranged on the inner side of the cylinder wall;

[0011] The brush fastener further comprises a connecting rod, which is used to be movably arranged in the barrel wall hole of the barrel wall, one end of the connecting rod is connected to the fastening part, and the other end of the connecting rod is connected to both the first arm and the second arm;

[0012] When force is applied to the fastening portion or the two arms, the connecting rod can move in the hole of the cylinder wall, so that the fastening portion and the brush seat can be separated or abutted.

[0013] Further optionally, the distance between the fastening part and the brush seat is adjustable, or the contact area between the fastening part and the brush seat is adjustable, or the fastening force applied by the fastening part to the brush seat is adjustable.

[0014] Further optionally, the connecting rod is retractable, and by adjusting the length of the connecting rod, the distance of the fastening portion relative to the brush seat and / or the fastening force applied by the fastening portion to the brush seat can be adjusted.

[0015] Further optionally, the fastening part can rotate relative to the connecting rod, and by adjusting the rotation position of the fastening part relative to the connecting rod, the contact area between the fastening part and the brush holder and / or the fastening force applied by the fastening part to the brush holder can be adjusted.

[0016] Further optionally, the fastening portion is retractable, and the contact area between the fastening portion and the brush holder can be adjusted by adjusting the length of the fastening portion.

[0017] Further optionally, a plurality of lock buckles are formed on each of the first arm and the second arm, and a lock hole is formed on the cylinder wall; when different lock buckles of the first arm cooperate with the lock hole, the effective deformation length of the first arm is different; when different lock buckles of the second arm cooperate with the lock hole, the effective deformation length of the second arm is different;

[0018] By adjusting the effective deformation length of the first arm and / or the effective deformation length of the second arm, the distance of the fastening portion relative to the brush seat and / or the magnitude of the fastening force applied by the fastening portion to the brush seat can be adjusted.

[0019] The present invention further provides a washing device, comprising a washing drum, a brush and any one of the above brush fasteners; the washing drum comprises a drum wall, the brush comprises a brush seat; the first mounting portion and the second mounting portion are limited at different positions of the drum wall; the brush fastener is configured as follows:

[0020] When the first arm and the second arm are both in the first state, the fastening portion can fasten the brush holder to the cylinder wall;

[0021] When the first arm and the second arm are both in the second state and the fastening portion is away from the brush seat, the fastening effect of the fastening portion on the brush seat can be released.

[0022] Further optionally, the cylinder wall includes a first position, a second position and a third position which are sequentially arranged; the first mounting portion is fixed at the first position, and the second mounting portion is movably arranged between the second position and the third position;

[0023] When the first arm and the second arm are both in the first state, the second mounting portion is located at the third position, and the second mounting portion cannot move;

[0024] When the first arm and the second arm are both in the second state, the second mounting portion can move between the second position and the third position as the first arm and the second arm are deformed.

[0025] Further optionally, the first mounting portion and the second mounting portion are arranged on the outer wall surface of the cylinder wall, and the first arm and the second arm are arranged on the outer side of the cylinder wall; the fastening portion is arranged on the inner side of the cylinder wall, and the fastening portion is connected to the first arm and the second arm through a connecting rod;

[0026] The cylinder wall is formed with a cylinder wall hole, and the movable connecting rod is arranged in the cylinder wall hole.

[0027] Further optionally, a cylinder wall limiting structure is formed on the outer wall surface of the cylinder wall, one end of the cylinder wall limiting structure is the second position, and the other end is the third position; the second mounting portion is formed with a fastener limiting structure;

[0028] The fastener limiting structure can be movably matched with the cylinder wall limiting structure to limit the second mounting portion.

[0029] Further optionally, the inner wall surface of the cylinder wall is formed with a mounting cavity, and a cavity wall of the mounting cavity is formed with a cavity groove; a seat flange is formed at one end of the brush seat, and a seat limiting boss is formed at the other end of the brush seat;

[0030] When the brush seat is arranged in the installation cavity, the seat flange is clamped in the cavity groove, and the fastening portion abuts against the seat limiting boss, so that the brush seat is fastened to the cylinder wall.

[0031] Further optionally, the seat flange and the seat limiting boss are relatively arranged in the length direction of the brush seat, and the seat flange and the seat limiting boss have the same structure; the seat flange and the seat limiting boss are symmetrically arranged relative to the symmetry axis of the brush seat, and the symmetry axis is perpendicular to the length direction of the brush seat.

[0032] Further optionally, the drum wall of the washing drum includes a drum bottom wall, and the brush includes a bottom wall brush; the brush fastener includes a bottom wall fastener, the bottom wall fastener is arranged on the drum bottom wall, and along the radial direction of the washing drum, the bottom wall fastener is located on the inner side of the bottom wall brush; when the first arm and the second arm of the bottom wall fastener are both in the first state, the bottom wall fastener can fasten the brush holder of the bottom wall brush to the drum bottom wall; and / or,

[0033] The drum wall of the washing drum includes a drum side wall, and the brush includes a side wall brush; the brush fastener includes a side wall fastener, and the side wall fastener is arranged on the drum side wall, and along the axial direction of the washing drum, the side wall fastener is located on the upper side of the side wall brush; when the first arm and the second arm of the side wall fastener are both in the first state, the side wall fastener can fasten the brush holder of the side wall brush to the drum side wall.

[0034] Further optionally, the washing device is a drawer-type washing device for washing shoes; the washing device further comprises a box and a drawer; a box opening is formed on a side wall of the box, and a box cavity communicating with the box opening is formed inside the box; the drawer is push-pullably arranged in the box cavity through the box opening, and the drawer is formed with a drawer cavity;

[0035] The washing drum is rotatably arranged in the drawer cavity; the brush further comprises a brush cluster, and the brush cluster is arranged on the brush seat;

[0036] When the drawer-type washing device is used for washing, the brush can rotate with the washing tub to wash shoes.

[0037] Compared with the prior art, the beneficial effects of the present invention are mainly:

[0038] A first arm is connected between the first mounting portion and the fastening portion, and a second arm is connected between the second mounting portion and the fastening portion, and both the first arm and the second arm are elastic; when the brush needs to be mounted on the barrel wall, the first arm and the second arm are both in the first state, and the fastening portion can apply a force toward the outside of the barrel wall to the brush seat, so that the fastening portion can fasten the brush seat to the barrel wall; when the brush needs to be removed from the barrel wall, a force is applied to the fastening portion or the two arms to make the fastening portion away from the brush seat, and the first arm and the second arm are both in the second state, so that the fastening effect of the fastening portion on the brush seat can be released; the structure is simple, the space occupied is small, the disassembly and assembly are convenient, and time and labor are saved, which solves the problem that the brush cannot be disassembled in the prior art, resulting in the inability to clean or replace the brush in time; or the installation structure of the brush is complicated, the space occupied is large, and the disassembly and assembly process is cumbersome, resulting in time-consuming and labor-intensive cleaning or replacement of the brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0040] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0041] Figure 1 A schematic structural diagram of an embodiment of a clothes processing device provided by the present invention;

[0042] Figure 2 A schematic diagram of the assembly structure of a washing drum, a side wall brush and a bottom wall brush provided by the present invention;

[0043] Figure 3a and Figure 3b A schematic diagram of the assembly structure of an embodiment of a washing tub and a bottom wall fastener (the first arm and the second arm are both in the first state) provided by the present invention;

[0044] Figure 3c and Figure 3d A schematic diagram of the assembly structure of an embodiment of a washing tub and a side wall fastener (the first arm and the second arm are both in the first state) provided by the present invention;

[0045] Figure 3eA schematic diagram of the assembly structure of an embodiment of a washing tub and a bottom wall fastener (the first arm and the second arm are both in the second state) provided by the present invention;

[0046] Figure 3f A schematic diagram of the assembly structure of an embodiment of a washing tub and a side wall fastener (the first arm and the second arm are both in the second state) provided by the present invention;

[0047] Figure 4a A schematic diagram of the cross-sectional assembly structure of a washing drum, a bottom wall brush and a bottom wall fastener embodiment provided by the present invention;

[0048] Figure 4b for Figure 4a Enlarged view of point A in the middle;

[0049] Figure 4c for Figure 4a Enlarged view of point B in the middle;

[0050] Figure 5a A schematic diagram of the cross-sectional assembly structure of a washing drum, a side wall brush and a side wall fastener embodiment provided by the present invention;

[0051] Figure 5b for Figure 5a Enlarged view of point C in the middle;

[0052] Figure 5c for Figure 5a Enlarged view of point D in the middle;

[0053] Figure 5d for Figure 5a Enlarged view of point G in the middle;

[0054] Figure 6 A schematic diagram of the exploded structure of the washing drum, drum cover and side wall brush provided by the present invention;

[0055] Figure 7 A schematic diagram of the exploded structure of the washing drum, drum cover and bottom wall brush provided by the present invention; Figure 8a and Figure 8b A schematic structural diagram of an embodiment of a bottom wall fastener and a side wall fastener (the first arm and the second arm are both in the first state) provided by the present invention;

[0056] Figure 8c A schematic structural diagram of an embodiment of a bottom wall fastener and a side wall fastener (the first arm and the second arm are both in the second state) provided by the present invention;

[0057] Figure 8d A schematic diagram of an exploded structure of another embodiment of a bottom wall fastener and a side wall fastener provided by the present invention;

[0058] Fig. 9 A schematic diagram of the structure of a bottom wall brush and a side wall brush provided by the present invention;

[0059] Fig.10a A schematic diagram of the cross-sectional assembly structure of a washing drum, a side wall brush and a side wall fastener embodiment provided by the present invention;

[0060] Fig.10b for Fig.10a Enlarged view of point E in the middle;

[0061] Fig.10c for Fig.10a Enlarged view of point F in the middle;

[0062] Fig.11 A schematic diagram of the exploded structure of an embodiment of a washing tub and a side wall fastener (the first arm and the second arm are both in the first state) provided by the present invention;

[0063] In the figure:

[0064] 11-box body; 111-box body cavity; 12-drawer;

[0065] 2-washing drum; 21-drum bottom wall; 22-drum side wall; 23-installation cavity; 231-cavity groove; 24-bottom wall through hole; 25-side wall through hole; 261-drum wall limiting structure; 262-drum wall hole; 27-drum cover; 28-locking hole;

[0066] 31- bottom wall brush; 32- side wall brush; 33- brush seat; 331- seat limiting boss; 332- seat flange; 34- brush cluster;

[0067] 411-bottom wall fastener; 412-side wall fastener; 421-first mounting portion; 422-second mounting portion; 423-fastener limiting structure; 43-fastening portion; 431-fastening boss; 432-connecting rod; 433-clasp; 441-first arm; 442-second arm; 451-elastic member; 452-pressing plate; 46-locking buckle;

[0068] 51-water-repellent bar; 52-reinforcement rib. DETAILED DESCRIPTION

[0069] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0070] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings, and "multiple" generally includes at least two, but does not exclude the situation of including at least one.

[0071] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0072] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such a product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0073] In existing shoe washing machines, the brushes cannot be disassembled, which makes it difficult to clean or replace the brushes in time; or the installation structure of the brushes is complicated, which occupies a large space and the disassembly and assembly process is cumbersome, which makes cleaning or replacing the brushes time-consuming and laborious;

[0074] The present invention creatively provides a brush fastener for fastening a brush to a washing drum of a washing device; the brush fastener comprises a first mounting portion, a second mounting portion and a fastening portion, the first mounting portion and the second mounting portion being used to be limited at different positions of a drum wall of the washing drum; a first arm is connected between the first mounting portion and the fastening portion, and a second arm is connected between the second mounting portion and the fastening portion, and both the first arm and the second arm are elastic; when the first arm and the second arm are both in a first state, the fastening portion can apply a force toward the outside of the drum wall to the brush seat, so that the fastening portion can fasten the brush seat to the drum wall; when a force is applied to the fastening portion or the two arms to make the fastening portion move away from the brush seat, the first arm and the second arm are both in a second state, so that the fastening effect of the fastening portion on the brush seat can be released;

[0075] The structure is simple, occupies little space, is easy to assemble and disassemble, and saves time and effort.

[0076] Example 1

[0077] like Figures 1 to 9As shown, this embodiment provides a brush fastener for fastening a brush to a washing drum 2 of a washing device, wherein the brush comprises a brush holder 33; the brush fastener comprises a first mounting portion 421, a second mounting portion 422 and a fastening portion 43, wherein the first mounting portion 421 and the second mounting portion 422 are used to be limited at different positions of the drum wall of the washing drum 2; a first arm 441 is connected between the first mounting portion 421 and the fastening portion 43, and a second arm 442 is connected between the second mounting portion 422 and the fastening portion 43; the first arm 441 and the second arm 442 are both elastic, and both have a first state and a second state;

[0078] When the brush needs to be installed on the cylinder wall, the first arm 441 and the second arm 442 are both in the first state, and the fastening portion 43 can apply a force toward the outside of the cylinder wall to the brush holder 33, so that the fastening portion 43 can fasten the brush holder 33 to the cylinder wall;

[0079] When the brush needs to be removed from the barrel wall, a force is applied to the fastening portion 43 or the two arms to move the fastening portion 43 away from the brush holder 33, and the first arm 441 and the second arm 442 are both in the second state, thereby releasing the fastening effect of the fastening portion 43 on the brush holder 33;

[0080] The invention has a simple structure, occupies a small space, is easy to assemble and disassemble, saves time and effort, and solves the problem in the prior art that the brush cannot be disassembled, resulting in the inability to clean or replace the brush in time; or the installation structure of the brush is complicated, occupies a large space and the disassembly and assembly process is cumbersome, resulting in time-consuming and laborious cleaning or replacement of the brush.

[0081] Example 2

[0082] like Figures 1 to 9 As shown, based on Example 1, the first mounting portion 421 is used to be fixed at the first position of the cylinder wall, and the second mounting portion 422 is used to be movably arranged between the second position and the third position of the cylinder wall;

[0083] When the first arm 441 and the second arm 442 are both in the first state, the second mounting portion 422 is located at the third position;

[0084] When the first arm 441 and the second arm 442 are both in the second state, the second mounting portion 422 can move between the second position and the third position as the first arm 441 and the second arm 442 are deformed.

[0085] Further, the first mounting portion 421 and the second mounting portion 422 are used to be arranged on the outer wall surface of the cylinder wall, the first arm 441 and the second arm 442 are used to be arranged on the outer side of the cylinder wall, and the fastening portion 43 is used to be arranged on the inner side of the cylinder wall;

[0086] The brush fastener further includes a connecting rod 432, which is used to be movably disposed in the barrel wall hole 262 of the barrel wall, one end of the connecting rod 432 is connected to the fastening portion 43, and the other end of the connecting rod 432 is connected to both the first arm 441 and the second arm 442;

[0087] When force is applied to the fastening portion 43 or the two arms, the connecting rod 432 can move in the tube wall hole 262, and the two arms can be deformed, so that the fastening portion 43 and the brush holder 33 can be separated or abutted.

[0088] The first arm 441 and the second arm 442 are made of flexible material, and their width and thickness should not be too large, otherwise it will be difficult to deform the arms; a pressure plate 452 and an elastic member 451 are sequentially sleeved on the connecting rod 432, one end of the elastic member 451 abuts against the fastening portion 43, and the other end of the elastic member 451 abuts against the pressure plate 452. Under the action of the elastic member 451, the pressure plate 452 abuts against the connection between the first arm 441 and the second arm 442.

[0089] Example 3

[0090] like Figure 8d As shown, based on Examples 1 and 2, this embodiment proposes that the distance of the fastening part 43 relative to the brush holder 33 is adjustable, or the contact area between the fastening part 43 and the brush holder 33 is adjustable, or the fastening force applied by the fastening part 43 to the brush holder 33 is adjustable.

[0091] Specifically, this can be achieved in the following four ways:

[0092] ① The connecting rod 432 is retractable. By adjusting the length of the connecting rod 432, the distance of the fastening part 43 relative to the brush holder 33 and / or the fastening force applied by the fastening part 43 to the brush holder 33 can be adjusted, so that the fastening part 43 can fasten the brush holder 33 of different thicknesses.

[0093] ② The fastening part 43 can rotate relative to the connecting rod 432. By adjusting the rotation position of the fastening part 43 relative to the connecting rod 432, the contact area between the fastening part 43 and the brush holder 33 and / or the fastening force applied by the fastening part 43 to the brush holder 33 can be adjusted, so that the fastening part 43 can fasten the brush holder 33 with different structures or different sizes.

[0094] ③ The fastening portion 43 is retractable. By adjusting the length of the fastening portion 43, the contact area between the fastening portion 43 and the brush holder 33 can be adjusted, so that the fastening portion 43 can fasten the brush holder 33 of different structures or sizes.

[0095] ④ Such as Fig.11As shown, a plurality of lock buckles are formed on the first arm 441 and the second arm 442, and a lock hole 28 is formed on the cylinder wall; when different lock buckles 46 of the first arm 441 cooperate with the lock hole 28, the effective deformation length of the first arm 441 is different; when different lock buckles 46 of the second arm 442 cooperate with the lock hole 28, the effective deformation length of the second arm 442 is different;

[0096] By adjusting the effective deformation length of the first arm (441) and / or the effective deformation length of the second arm (442), the distance of the fastening portion (43) relative to the brush seat (33) and / or the magnitude of the fastening force applied by the fastening portion (43) to the brush seat (33) can be adjusted; in this way, the fastening portion 43 can apply fastening forces of different magnitudes to the brush seat 33.

[0097] Example 4

[0098] like Figures 1 to 9 As shown, this embodiment provides a washing device, including a washing drum 2, a brush and the brush fastener described in any one of Embodiments 1 to 2; the washing drum 2 includes a drum wall, the brush includes a brush seat 33; the first mounting portion 421 and the second mounting portion 422 are limited at different positions of the drum wall; the brush fastener is configured as:

[0099] When the first arm 441 and the second arm 442 are both in the first state, the fastening portion 43 can fasten the brush holder 33 to the cylinder wall;

[0100] When the first arm 441 and the second arm 442 are both in the second state and the fastening portion 43 is away from the brush holder 33 , the fastening effect of the fastening portion 43 on the brush holder 33 can be released.

[0101] Further, the cylinder wall includes a first position, a second position and a third position which are sequentially arranged; the first mounting portion 421 is fixed at the first position, and the second mounting portion 422 is movably arranged between the second position and the third position;

[0102] When the first arm 441 and the second arm 442 are both in the first state, the second mounting portion 422 is located at the third position, and the second mounting portion 422 cannot move;

[0103] When the first arm 441 and the second arm 442 are both in the second state, the second mounting portion 422 can move between the second position and the third position as the first arm 441 and the second arm 442 are deformed;

[0104] Specifically, the first mounting portion 421 and the second mounting portion 422 are arranged on the outer wall surface of the cylinder wall, and the first arm 441 and the second arm 442 are arranged on the outer side of the cylinder wall; the fastening portion 43 is arranged on the inner side of the cylinder wall, and the fastening portion 43 is connected to the first arm 441 and the second arm 442 through the connecting rod 432; the fastening portion 43 and the cylinder wall have a smooth transition, which effectively avoids the collision between the clothes and the fastening portion 43 during the washing process of the washing device, so that the brush is loosened, resulting in the separation of the brush from the cylinder wall and affecting the service life of the fastener; the first mounting portion 421 is formed with a screw hole, and the outer wall surface of the cylinder wall is formed with a screw column, the screw hole and the screw column cooperate, and are connected by screws, so that the first mounting portion 421 is fixed to the outer wall surface of the cylinder wall;

[0105] The present embodiment further proposes that a cylinder wall is formed with a cylinder wall hole 262, and a movable connecting rod 432 is arranged in the cylinder wall hole 262; that is, the cylinder wall hole 262 penetrates the cylinder wall, and the cylinder wall hole 262 communicates with the inner wall surface and the outer wall surface of the cylinder wall; the connecting rod 432 is penetrated in the cylinder wall hole 262, one end of the connecting rod 432 is connected to the fastening part 43, and one end of the connecting rod 432 is connected to both the first arm 441 and the second arm 442;

[0106] The outer wall surface of the cylinder wall is formed with a cylinder wall limiting structure 261, one end of the cylinder wall limiting structure 261 is at the second position, and the other end is at the third position; the second mounting portion 422 is formed with a fastener limiting structure 423;

[0107] The fastener limiting structure 423 can movably cooperate with the cylinder wall limiting structure 261 to limit the second mounting portion 422;

[0108] Specifically, the fastener limiting structure 423 is a fastener limiting protrusion, and the cylinder wall limiting structure 261 is a cylinder wall limiting hole; the fastener limiting protrusion is arranged in the cylinder wall limiting hole, and when the second arm 442 is deformed, the fastener limiting protrusion can move in the cylinder wall limiting hole, but the fastener limiting protrusion does not separate from the cylinder wall limiting hole.

[0109] The present embodiment also proposes that the inner wall surface of the cylinder wall is formed with a mounting cavity 23, and a cavity wall of the mounting cavity 23 is formed with a cavity groove 231; a seat flange 332 is formed at one end of the brush seat 33, and a seat limiting boss 331 is formed at the other end of the brush seat 33; a fastening boss 431 is formed at one end of the fastening portion 43;

[0110] When the brush seat 33 is arranged in the installation cavity 23, the seat flange 332 is clamped in the cavity groove 231, and the fastening boss 431 abuts against the seat limiting boss 331, so that the brush seat 33 is fastened in the installation cavity 23; when the fastening boss 431 is away from the seat limiting boss 331, the brush can be removed;

[0111] Specifically, the seat limiting boss 331 protrudes from one end of the brush seat 33, and the fastening boss 431 protrudes from one end of the fastening portion 43; the brush also includes a plurality of brush clusters 34, the brush seat 33 is arranged in the mounting cavity 23 and the plurality of brush clusters 34 are arranged on the brush seat 33 for washing; specifically, the brush seat 33 is formed with a plurality of brush holes arranged at intervals; the plurality of brush clusters 34 are arranged in a one-to-one correspondence in the plurality of brush holes, and the brush clusters 34 are arranged in the brush holes by adhesion or clamping.

[0112] The above-mentioned fastener is suitable for connecting the brush to the side wall 22 of the washing tub 2, and is also suitable for connecting the brush to the bottom wall 21 of the washing tub 2. It has strong versatility and a wide range of applications.

[0113] The present embodiment proposes that the drum wall of the washing drum 2 includes a drum bottom wall 21, and the brush includes a bottom wall brush 31; the brush fastener includes a bottom wall fastener 411, and the bottom wall fastener 411 is arranged on the drum bottom wall 21, and along the radial direction of the washing drum 2, the bottom wall fastener 411 is located on the inner side of the bottom wall brush 31; the first mounting portion 421, the first arm 441, the second arm 442 and the second mounting portion 422 are sequentially arranged on the drum bottom wall 21; the first arm 441 and the second arm 442 of the bottom wall fastener 411 are both in the first state, and the bottom wall fastener 411 can fasten the brush holder 33 of the bottom wall brush 31 to the drum bottom wall 21;

[0114] A cavity groove 231 is formed on the radially outer cavity wall of the installation cavity 23 of the cylinder bottom wall 21; a brush seat 33 of the bottom wall brush 31 is arranged in the installation cavity 23 of the cylinder bottom wall 21, and a seat flange 332 is formed on the radially outer end of the bottom wall brush 31; a mounting seat of the bottom wall fastener 411 is arranged on the cylinder bottom wall 21 and is located on the radial inner side of the installation cavity 23 of the cylinder bottom wall 21;

[0115] The fastening boss 431 of the bottom wall fastener 411 cooperates with the seat limiting portion of the bottom wall brush 31, so that the bottom wall brush 31 can be limited in the installation cavity 23 of the bottom wall 21 of the drum; when the bottom wall brush 31 needs to be set in the installation cavity 23 of the bottom wall 21 of the drum, the seat flange 332 of the bottom wall brush 31 is first clamped in the cavity groove 231 of the bottom wall 21 of the drum, and the fastening portion 43 of the bottom wall fastener 411 is pushed toward the axis of the washing drum 2, and the first arm 441 and the second arm 442 are deformed, so that the bottom wall brush 31 is set in the installation cavity 23 of the bottom wall 21 of the drum, and then the first arm 441 and the second arm 442 are restored to the first state, and the fastening boss 431 of the bottom wall fastener 411 cooperates with the seat limiting portion of the bottom wall brush 31, so that the bottom wall brush 31 can be fastened in the installation cavity 23 of the bottom wall 21 of the drum, and the bottom wall brush 31 is firmly fixed;

[0116] The fastening boss 431 of the bottom wall fastener 411 is separated from the seat limiting part of the bottom wall brush 31, so that the bottom wall brush 31 can be separated from the bottom wall 21 of the drum; when the bottom wall brush 31 needs to be removed from the installation cavity 23 of the bottom wall 21 of the drum, the fastening part 43 of the bottom wall fastener 411 is pushed toward the axis of the washing drum 2, and the first arm 441 and the second arm 442 are deformed, so that the fastening boss 431 of the bottom wall fastener 411 is separated from the seat limiting part of the bottom wall brush 31, and the limiting effect on the side wall brush 32 is released, and then the seat flange 332 of the bottom wall brush 31 is separated from the cavity groove 231 of the bottom wall 21 of the drum, and the bottom wall brush 31 can be removed from the installation cavity 23 of the bottom wall 21 of the drum.

[0117] The present embodiment further proposes that the drum wall of the washing drum 2 includes a drum side wall 22, and the brush includes a side wall brush 32; the brush fastener includes a side wall fastener 412, and the side wall fastener 412 is arranged on the drum side wall 22, and along the axial direction of the washing drum 2, the side wall fastener 412 is located on the upper side of the side wall brush 32; the first mounting portion 421, the first arm 441, the second arm 442 and the second mounting portion 422 are sequentially arranged on the drum side wall 22; when the first arm 441 and the second arm 442 of the side wall fastener 412 are both in the first state, the side wall fastener 412 can fasten the brush holder 33 of the side wall brush 32 to the drum side wall 22;

[0118] A cavity groove 231 is formed on the axial upper side cavity wall of the installation cavity 23 of the cylinder side wall 22; a brush seat 33 of the side wall brush 32 is arranged in the installation cavity 23 of the cylinder side wall 22, and a seat flange 332 is formed on the axial upper side end of the side wall brush 32; a mounting seat of the side wall fastener 412 is arranged on the cylinder side wall 22 and is located on the axial upper side of the installation cavity 23 of the cylinder side wall 22;

[0119] The fastening boss 431 of the side wall fastener 412 cooperates with the seat limiting portion of the side wall brush 32, so that the side wall brush 32 can be limited in the installation cavity 23 of the drum side wall 22; when the side wall brush 32 needs to be set in the installation cavity 23 of the drum side wall 22, the seat flange 332 of the side wall brush 32 is first clamped in the cavity groove 231 of the drum side wall 22, and the fastening portion 43 of the side wall fastener 412 is pushed toward the drum mouth of the washing drum 2, and the first arm 441 and the second arm 442 are deformed, so that the side wall brush 32 is set in the installation cavity 23 of the drum side wall 22, and then the first arm 441 and the second arm 442 are in the first state, then the fastening boss 431 of the side wall fastener 412 cooperates with the seat limiting portion of the side wall brush 32, so that the side wall brush 32 can be fastened in the installation cavity 23 of the drum side wall 22, and the side wall brush 32 is firmly fixed;

[0120] The fastening boss 431 of the side wall fastener 412 is separated from the seat limiting part of the side wall brush 32, so that the side wall brush 32 can be separated from the drum side wall 22; when the side wall brush 32 needs to be removed from the installation cavity 23 of the drum side wall 22, the fastening part 43 of the side wall fastener 412 is pushed toward the drum mouth of the washing drum 2, and the first arm 441 and the second arm 442 are deformed to separate the fastening boss 431 of the side wall fastener 412 from the seat limiting part of the side wall brush 32, thereby releasing the limiting effect on the side wall brush 32, and then the seat flange 332 of the side wall brush 32 is separated from the cavity groove 231 of the drum side wall 22, so that the side wall brush 32 can be removed from the installation cavity 23 of the drum side wall 22.

[0121] The present embodiment also proposes that a buckle 433 is formed at one end of the fastening portion 43 close to the fastening boss 431, and the buckle 433 is designed to be hidden to prevent the clothes from colliding with the buckle 433 during the washing process of the washing machine, causing the fastening boss 431 to separate from the seat limiting boss 331, loosening the brush and reducing the service life of the fastener.

[0122] Example 5

[0123] Unlike Example 4, this embodiment proposes that the seat flange 332 and the seat limiting boss 331 are relatively arranged in the length direction of the brush seat 33, and the seat flange 332 and the seat limiting boss 331 have the same structure; the seat flange 332 and the seat limiting boss 331 are symmetrically arranged relative to the symmetry axis of the brush seat 33, and the symmetry axis is perpendicular to the length direction of the brush seat 33; while preventing foolishness, due to the different degrees of wear of the brush clusters 34 at different parts of the brush seat 33, the brush clusters 34 at the bottom of the side wall brush 32 are highly worn, and the brush clusters 34 on the outside of the bottom wall brush 31 are highly worn. In order to improve the utilization rate of the brush, the user can install the brush in the opposite direction (rotate 180° for assembly) after using it for a period of time, so that the brush clusters 34 with greater wear and the brush clusters 34 with less wear are exchanged, thereby improving the utilization rate of the brush.

[0124] Example 6

[0125] like Figures 1 to 10c As shown, on the basis of Embodiments 1 to 5, the washing device is a drawer-type washing device for washing shoes; the washing device further comprises a box body 11 and a drawer 12; a box body opening is formed on the side wall of the box body 11, and a box body cavity communicating with the box body opening is formed inside the box body 11; the drawer 12 is push-pull disposed in the box body cavity through the box body opening to realize the storage function; the drawer 12 is formed with a drawer cavity;

[0126] The washing tub 2 is rotatably arranged in the drawer cavity, and a tub cover 27 is arranged at the tub opening of the washing tub 2; the tub cover 27 can open or close the tub opening of the washing tub 2; the tub cover 27 is rotatably arranged on the top wall of the drawer 12 on one side close to the box cavity;

[0127] In the case of washing in a drawer-type washing device, the brush can rotate with the washing tub 2 to wash the shoes;

[0128] Specifically, a drawer opening is formed on the top wall of the drawer 12, and a drawer cavity connected to the drawer opening is formed inside the drawer 12; the washing drum 2 is rotatably arranged in the drawer cavity through the drawer opening, and a pulsator is arranged in the washing drum 2, and the pulsator is located on the drum bottom wall 21; the drum bottom wall 21 is formed with a plurality of spaced bottom wall through holes 24, and each bottom wall through hole 24 is connected to the washing drum 2 and the drawer cavity; the drum side wall 22 is formed with a plurality of spaced side wall through holes 25, and each side wall through hole 25 is connected to the washing drum 2 and the drawer cavity;

[0129] In addition, a water-repelling rib 51 is provided at the connection between the drum side wall 22 and the drum bottom wall 21, and the water-repelling rib 51 is located outside the washing chamber; a plurality of water-repelling ribs 51 are provided, and the plurality of water-repelling ribs 51 are arranged at intervals along the circumference of the washing drum 2, so as to improve the water-repelling efficiency and the washing ratio;

[0130] The bottom wall 21 of the drum is provided with reinforcing ribs 52, and the reinforcing ribs 52 are located outside the washing cavity; a plurality of reinforcing ribs 52 are provided, and the plurality of reinforcing ribs 52 are arranged at intervals along the circumference of the washing drum 2; the reinforcing ribs 52 prevent the bottom wall 21 from being deformed.

[0131] The clothes processing device is provided with a washing program, a dehydration program and a drying program. The washing program includes a main wash program and a rinsing program. The operation flow of the clothes processing device is as follows:

[0132] First, the user pulls out the drawer 12 at the opening of the box, opens the drum cover 27, and places the shoes in the washing drum 2;

[0133] Second, close the cylinder cover 27 and push the drawer 12 into the box cavity;

[0134] Third, the main wash program is started, and water is introduced into the washing tub 2. After the water is introduced, the washing tub 2 rotates forward and reversely. After the main wash is completed, the water is drained.

[0135] Fourth, after the drainage is completed, start the rinsing process; after the rinsing process is completed, drain the water;

[0136] Fifth, the dehydration process is started, the washing drum 2 rotates in one direction, and drives the shoes to rotate together;

[0137] Sixth, after the dehydration process is completed, start the drying process.

[0138] To sum up, the drawer 12 can be pushed and pulled in the box cavity through the box opening, and the washing drum 2 can be rotatably arranged in the drawer cavity; when the brush needs to be installed on the drum wall, the first arm 441 and the second arm 442 are both in the first state, and the fastening part 43 can apply a force toward the outside of the drum wall to the brush seat 33, so that the fastening part 43 can fasten the brush seat 33 to the drum wall; when the brush needs to be removed from the drum wall, a force is applied to the fastening part 43 or the two arms to make the fastening part 43 away from the brush seat 33, and the first arm 441 and the second arm 442 are both in the second state, so that the fastening effect of the fastening part 43 on the brush seat 33 can be released; the structure is simple, the space is small, the disassembly and assembly are convenient, and time and labor are saved, which solves the problem that the brush cannot be disassembled in the prior art, resulting in the inability to clean or replace the brush in time; or the installation structure of the brush is complicated, the space is large, and the disassembly and assembly process is cumbersome, resulting in time-consuming and labor-intensive cleaning or replacement of the brush.

[0139] The exemplary embodiments of the present disclosure are specifically shown and described above. It should be understood that the present disclosure is not limited to the detailed structures, configurations or implementations described herein; on the contrary, the present disclosure is intended to cover various modifications and equivalent configurations included in the spirit and scope of the appended claims.

Claims

1. A brush fastener for fixing a brush on a washing drum (2) of a washing device, wherein the brush comprises a brush holder (33); characterized in that: The brush fastener comprises a first mounting portion (421), a second mounting portion (422), a fastening portion (43), a first arm (441) connected between the first mounting portion (421) and the fastening portion (43), and a second arm (442) connected between the second mounting portion (422) and the fastening portion (43); The first mounting portion (421) and the second mounting portion (422) are used to cooperate with the limiting structure of the wall of the washing tub (2), so that the first mounting portion (421) and the second mounting portion (422) are limited at different positions of the wall of the washing tub (2); The first arm (441) and the second arm (442) are both elastic, and both the first arm (441) and the second arm (442) have a first state and a second state; The fastening portion (43) is used to cooperate with the brush holder (33): when the brush is installed, the first arm (441) and the second arm (442) are both in the first state, and the fastening portion (43) can apply a fastening force toward the outside of the barrel wall to the brush holder (33); When the brush is disassembled, the first arm (441) and the second arm (442) are both in the second state, and the fastening effect of the fastening portion (43) on the brush holder (33) can be released.

2. The brush fastener according to claim 1, characterized in that: The first mounting portion (421) is used to be fixed at a first position on the cylinder wall, and the second mounting portion (422) is used to be movably arranged between a second position and a third position on the cylinder wall; When the first arm (441) and the second arm (442) are both in the first state, the second mounting portion (422) is located at the third position; When the first arm (441) and the second arm (442) are both in the second state, the second mounting portion (422) can move between the second position and the third position as the first arm (441) and the second arm (442) are deformed.

3. The brush fastener according to claim 2, characterized in that: The first mounting portion (421) and the second mounting portion (422) are used to be arranged on the outer wall surface of the cylinder wall, the first arm (441) and the second arm (442) are used to be arranged on the outer side of the cylinder wall, and the fastening portion (43) is used to be arranged on the inner side of the cylinder wall; The brush fastener further comprises a connecting rod (432), the connecting rod (432) being used to be movably arranged in the barrel wall hole (262) of the barrel wall, one end of the connecting rod (432) being connected to the fastening portion (43), and the other end of the connecting rod (432) being connected to both the first arm (441) and the second arm (442); When force is applied to the fastening portion (43) or the two arms, the connecting rod (432) can move in the cylinder wall hole (262), so that the fastening portion (43) and the brush seat (33) can be separated or abutted.

4. The brush fastener according to claim 2, characterized in that: The distance between the fastening portion (43) and the brush seat (33) is adjustable, or the contact area between the fastening portion (43) and the brush seat (33) is adjustable, or the size of the fastening force applied by the fastening portion (43) to the brush seat (33) is adjustable.

5. The brush fastener according to claim 4, characterized in that: The connecting rod (432) is retractable, and by adjusting the length of the connecting rod (432), the distance of the fastening portion (43) relative to the brush seat (33) and / or the magnitude of the fastening force applied by the fastening portion (43) to the brush seat (33) can be adjusted.

6. The brush fastener according to claim 4, characterized in that: The fastening portion (43) can rotate relative to the connecting rod (432), and by adjusting the rotation position of the fastening portion (43) relative to the connecting rod (432), the contact area between the fastening portion (43) and the brush seat (33) and / or the size of the fastening force applied by the fastening portion (43) to the brush seat (33) can be adjusted.

7. The brush fastener according to claim 4, characterized in that: The fastening portion (43) is retractable, and the contact area between the fastening portion (43) and the brush seat (33) can be adjusted by adjusting the length of the fastening portion (43).

8. The brush fastener according to claim 4, characterized in that: A plurality of lock buckles are formed on the first arm (441) and the second arm (442), and a lock hole (28) is formed on the cylinder wall; when different lock buckles (46) of the first arm (441) cooperate with the lock hole (28), the effective deformation length of the first arm (441) is different; when different lock buckles (46) of the second arm (442) cooperate with the lock hole (28), the effective deformation length of the second arm (442) is different; By adjusting the effective deformation length of the first arm (441) and / or the effective deformation length of the second arm (442), the distance of the fastening portion (43) relative to the brush holder (33) and / or the magnitude of the fastening force applied by the fastening portion (43) to the brush holder (33) can be adjusted.

9. A washing device, characterized in that: It comprises a washing drum (2), a brush and the brush fastener according to any one of claims 1 to 8; the brush fastener is configured as follows: When the first arm (441) and the second arm (442) are both in the first state, the fastening portion (43) can fasten the brush holder (33) to the cylinder wall; When the first arm (441) and the second arm (442) are both in the second state and the fastening portion (43) is away from the brush seat (33), the fastening effect of the fastening portion (43) on the brush seat (33) can be released.

10. The washing device according to claim 9, characterized in that: The outer wall surface of the cylinder wall is formed with a cylinder wall limiting structure (261), one end of the cylinder wall limiting structure (261) is at the second position, and the other end is at the third position; the second mounting portion (422) is formed with a fastener limiting structure (423); The fastener limiting structure (423) can be movably matched with the cylinder wall limiting structure (261) to limit the second mounting portion (422).

11. The washing device according to claim 9, characterized in that: The inner wall surface of the cylinder wall is formed with a mounting cavity (23), and a cavity wall of the mounting cavity (23) is formed with a cavity groove (231); one end of the brush seat (33) is formed with a seat flange (332), and the other end of the brush seat (33) is formed with a seat limiting boss (331); When the brush seat (33) is arranged in the installation cavity (23), the seat flange (332) is clamped in the cavity groove (231), and the fastening portion (43) abuts against the seat limiting boss (331), so that the brush seat (33) is fastened to the cylinder wall.

12. The washing device according to claim 11, characterized in that: The seat flange (332) and the seat limiting boss (331) are arranged relative to each other in the length direction of the brush seat (33), and the seat flange (332) and the seat limiting boss (331) have the same structure; the seat flange (332) and the seat limiting boss (331) are arranged symmetrically relative to the symmetry axis of the brush seat (33), and the symmetry axis is perpendicular to the length direction of the brush seat (33).

13. The washing device according to claim 9, characterized in that: The drum wall of the washing drum (2) comprises a drum bottom wall (21), and the brush comprises a bottom wall brush (31); the brush fastener comprises a bottom wall fastener (411), the bottom wall fastener (411) is arranged on the drum bottom wall (21), and along the radial direction of the washing drum (2), the bottom wall fastener (411) is located on the inner side of the bottom wall brush (31); when the first arm (441) and the second arm (442) of the bottom wall fastener (411) are both in the first state, the bottom wall fastener (411) can fasten the brush holder (33) of the bottom wall brush (31) to the drum bottom wall (21); and / or, The drum wall of the washing drum (2) comprises a drum side wall (22), and the brush comprises a side wall brush (32); the brush fastener comprises a side wall fastener (412), and the side wall fastener (412) is arranged on the drum side wall (22), and along the axial direction of the washing drum (2), the side wall fastener (412) is located on the upper side of the side wall brush (32); when the first arm (441) and the second arm (442) of the side wall fastener (412) are both in the first state, the side wall fastener (412) can fasten the brush seat (33) of the side wall brush (32) to the drum side wall (22).

14. The washing device according to any one of claims 10 to 13, characterized in that: The washing device is a drawer-type washing device for washing shoes; the washing device further comprises a box (11) and a drawer (12); a box opening is formed on a side wall of the box (11), and a box cavity communicating with the box opening is formed inside the box (11); the drawer (12) is arranged in the box cavity in a push-pull manner through the box opening, and the drawer (12) is formed with a drawer cavity; The washing drum (2) is rotatably arranged in the drawer cavity; the brush further comprises a brush cluster (34), and the brush cluster (34) is arranged on the brush seat (33); When the drawer-type washing device is used for washing, the brush can rotate with the washing tub (2) to wash shoes.

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