Table tennis racket easy to clean and table tennis racket cleaning device

By integrating the handle and cleaning device for storing the cleaning agent in the table tennis racket, combined with the cleaning brush and air-drying device that automatically dipped the cleaning agent, the surface pollution problem of rackets is solved, and the effect of efficient cleaning and protection of rubber is achieved.

CN116832414BActive Publication Date: 2025-08-19YANCHENG AST SPORTING GOODS
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Patent Information

Application Number
CN202310657304.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-05
Publication Date
2025-08-19
Estimated Expiration
2043-06-05

AI Technical Summary

Technical Problem

The surface of existing table tennis rackets is easily contaminated by sweat, dust, grease and other dirt, resulting in corrosion, glue opening and damage, affecting service life.

Method used

A table tennis racket is designed for easy cleaning, including a handle structure that stores cleaning agents and wipes, and a cleaning device equipped with a washing table and a cleaning brush for automatic dipping and even cleaning of the racket surface; at the same time, an air-drying device is provided to quickly dry the racket.

Benefits of technology

Effectively remove dirt from the surface of the racket, extend the service life of the racket, improve cleaning efficiency, reduce waste of cleaning agents, and protect the rubber edges from pollution and damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a table tennis racket that is easy to clean, comprising: a racket plate and a handle, wherein one end of the handle is connected to the racket plate, and the other end of the handle is provided with a cover. The handle is hollow and stores cleaning agent and a wiping cloth. A table tennis racket cleaning device comprises: a box body and a cleaning table, wherein the cleaning table is provided on the bottom wall of the box body, and the cleaning table is provided with a plurality of placement slots, in which the table tennis rackets are placed, and a cleaning brush is provided above the cleaning table. The surface of the table tennis racket is wiped with a wiping cloth to remove sweat, dust, grease and other impurities on the surface of the table tennis racket, thereby keeping the table tennis racket clean and extending its service life. The cleaning brush maintains a constant height during cleaning, and the brushing force is uniform, which can reduce damage to the rubber surface. The cleaning brush can clean multiple rackets simultaneously, thereby improving cleaning efficiency. The cleaning brush automatically dips into the cleaning agent before each cleaning, which improves cleaning quality and reduces cleaning agent waste.
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Description

Technical Field

[0001] The invention belongs to the technical field of table tennis rackets, and particularly relates to a table tennis racket that is easy to clean and a table tennis racket cleaning device. Background Art

[0002] Table tennis is a widely popular sport, and table tennis rackets are essential equipment. During table tennis matches, the surface of the rackets often becomes contaminated by sweat, dust, grease, and other impurities, which can affect their effectiveness. Therefore, table tennis rackets require regular cleaning to maintain their surface smoothness and friction.

[0003] Patent publication number CN218280473U discloses a table tennis racket comprising a grip and a blade. The blade comprises an upper blade, a middle blade, and a lower blade stacked in sequence from top to bottom. The upper and lower blades are made of wood, while the middle blade is made of a magnesium-lithium alloy. The upper, middle, and lower blades are bonded together using organic glue. Rubber is applied to both sides of the blade. A sponge is interposed between the blade and the rubber. This utility model offers excellent performance, a long service life, and high ball hitting speed.

[0004] However, the above patent has the following shortcomings in actual use: after each use, the surface of the table tennis racket is often contaminated by sweat, dust, grease and other dirt, and the pollutants can cause the rubber to corrode, debond, and be damaged, thus affecting the service life of the racket. Summary of the Invention

[0005] Therefore, the present invention aims to solve the problem in the prior art that the surface of the tennis racket is often contaminated by sweat, dust, grease and other dirt, and the pollutants may cause the rubber to corrode, debond, and be damaged, thus shortening the service life of the racket.

[0006] To this end, the technical solution adopted is that the present invention provides an easy-to-clean table tennis racket, comprising: a racket board and a handle, one end of the handle is connected to the racket board, and the other end of the handle is provided with a cover, the handle is hollow, and stores a cleaning agent and a wiping cloth.

[0007] Preferably, a filter is provided on the lid.

[0008] Preferably, rubber is provided on both sides of the clapper, and a sponge layer is provided between the rubber and the clapper.

[0009] A table tennis racket cleaning device is suitable for the table tennis racket that is easy to clean. It includes: a box body and a cleaning table. The cleaning table is provided on the bottom wall of the box body. The cleaning table is provided with a plurality of placement slots. The table tennis rackets are placed in the placement slots. A cleaning brush is provided above the cleaning table.

[0010] Preferably, a door is provided at the right end of the box body, and the top end of the door is hinged to the box body.

[0011] Preferably, four support rods are symmetrically arranged at the bottom end of the box, and universal wheels are arranged at the lower ends of the support rods.

[0012] Preferably, a cleaning agent storage box is provided on the left side of the washing table, and a horizontal slide body is provided above the washing table, the slide body is connected to the inner wall of the box, a slide plate is slidably connected to the slide body, an L-shaped slide is provided on the bottom wall of the slide body, a slider is slidably connected in the L-shaped slide, an inclined slide is provided on the slide, one end of the slide column is connected to the slider, the other end of the slide column passes through the inclined slide and is vertically connected to one end of the connecting rod, and the other end of the connecting rod is downwardly connected to the cleaning brush, and a first motor is provided on the left side of the slide body, the first motor is connected to the inner wall of the box, the output shaft of the first motor is connected to one end of the crank, the other end of the crank is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is hinged to the left end of the slide.

[0013] Preferably, it includes a rubber edge cleaning device, which includes: an electric push rod, a transmission box, an annular slide, a second motor and a rotating rod. An electric push rod is provided on the top of the box body, and the output end of the electric push rod is downwardly connected to the top of the transmission box, and an annular slide is provided on the top of the inner wall of the transmission box. The annular slide is composed of an arc guide rail and a linear guide rail connected end to end. A second motor is provided at the center of the annular slide rail, the second motor is connected to the inner wall of the transmission box, and the output shaft of the second motor is vertically connected to one end of the rotating rod. A guide groove extending along the length direction is provided on the rotating rod, and a guide block is slidably connected in the guide groove. A spring is provided in the guide groove, one end of the spring is connected to the inner wall of the guide groove, and the other end of the spring is connected to the guide block. The slide rod passes through the guide block and is connected to the guide block. One end of the slide rod can slide in the annular slide rail, and the other end of the slide rod extends to the bottom of the transmission box and is connected to the brush head.

[0014] Preferably, it also includes a drying device, which includes: a power box, a first fixed block, a rocker arm, a third motor, a first gear, an eccentric column, a second fixed block, a rocker arm, a rotating shaft, a second gear, an arc-shaped groove, a turntable and a mounting hole. The bottom wall of the box is provided with a power box, the inner wall of the power box is provided with a first fixed block, one end of the rocker arm is rotatably connected to the first fixed block, a third motor is provided on the rocker arm, an output shaft of the third motor is coaxially connected to one side of the first gear, an eccentric column is provided on the other side of the first gear, a second fixed block is provided on the right side of the rocker arm, one end of the rocker arm is rotatably connected to the second fixed block, the other end of the rocker arm is rotatably connected to the eccentric column, the other end of the rocker arm is rotatably connected to one end of the rotating shaft, the second gear is coaxially provided on the rotating shaft, an arc-shaped groove is provided on the outer wall of the power box, the other end of the rotating shaft passes through the arc-shaped groove and is coaxially connected to one side of the turntable, a mounting hole is provided on the other side of the turntable, and the handle can be clamped in the mounting hole.

[0015] Preferably, a heat dissipation port is provided on the side wall of the power box, and a dust filter is provided on the heat dissipation port.

[0016] The technical solution of the present invention has the following advantages:

[0017] 1. The present invention discloses an easy-to-clean table tennis racket comprising a paddle and a handle. The handle is connected to the paddle at one end and has a cover at the other end. The handle is hollow and contains a cleaning agent and a wiping cloth. The wiping cloth can be used to clean the surface of the racket, thereby removing sweat, dust, grease, and other impurities, thereby keeping the racket clean and extending its service life.

[0018] 2. The present invention provides a table tennis racket cleaning device comprising a housing and a cleaning table. The cleaning table is provided on the bottom wall of the housing, and the cleaning table is provided with a plurality of placement slots for placing table tennis rackets in the placement slots. A cleaning brush is provided above the cleaning table. The cleaning brush is driven by a slide column to circulate back and forth along an L-shaped trajectory. When the cleaning brush reciprocates in the vertical direction, it dips into the detergent in the detergent storage tank. When the cleaning brush reciprocates in the horizontal direction, it continuously cleans the surfaces of multiple table tennis rackets. The cleaning brush maintains a constant height during cleaning, with uniform brushing force, which can reduce damage to the rubber surface. The device can clean multiple rackets simultaneously, improving cleaning efficiency. The cleaning brush automatically dips into the detergent before each cleaning, improving cleaning quality and reducing detergent waste.

[0019] 3. The rubber edge cleaning device of the present invention drives the brush head to move cyclically along the circumferential trajectory of the rubber, brushing the circumferential edge of the rubber to keep the circumferential edge of the rubber clean and prevent the circumferential edge of the rubber from being contaminated by dirt and corroded.

[0020] 4. The air-drying device of the present invention drives the turntable and the table tennis racket to rotate at high speed and to swing back and forth along the arc-shaped groove, so that high-speed airflow passes through the surface of the table tennis racket, quickly drying the surface of the table tennis racket for storage and future use.

[0021] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings.

[0022] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 It is a schematic diagram of the internal structure of the box body in the present invention;

[0026] Figure 3 It is a structural diagram of the slider and the sliding column in the present invention;

[0027] Figure 4 It is a structural schematic diagram of the cleaning table and placement tank of the present invention;

[0028] Figure 5 It is a schematic structural diagram of the rubber edge cleaning device of the present invention;

[0029] Figure 6 It is a schematic diagram of the internal structure of the transmission box of the present invention;

[0030] Figure 7 It is a structural diagram of the slide bar and the guide block in the present invention;

[0031] Figure 8 This is a working state diagram of the rubber edge cleaning in the present invention;

[0032] Figure 9 It is a schematic diagram of the transmission structure of the air-drying device of the present invention;

[0033] Figure 10 is a top view of the air-drying device of the present invention;

[0034] Among them, 1-clapper, 2-handle, 3-lid, 4-filter, 5-rubber, 6-box, 7-cleaning table, 8-placement slot, 9-cleaning brush, 10-box door, 11-support rod, 12-universal wheel, 13-cleaning agent storage box, 14-chute body, 15-slide plate, 16-L-shaped chute, 17-slider, 18-oblique chute, 19-slide column, 20-connecting rod, 21-first motor, 22-crank, 23-connecting rod, 24-electric push rod, 25-transmission box, 26-annular slide rail, 2 61-arc guide rail, 262-linear guide rail, 27-second motor, 28-rotating rod, 29-guide groove, 30-guide block, 31-spring, 32-sliding rod, 33-brush head, 34-power box, 35-first fixed block, 36-rocker, 38-third motor, 39-first gear, 40-eccentric column, 41-second fixed block, 42-rocker, 43-rotating shaft, 44-second gear, 45-arc groove, 46-turntable, 47-mounting hole, 48-heat dissipation outlet, 49-dust filter. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0036] It should be noted that when a component is referred to as being “fixed to” or “disposed on” another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as being “connected to” another component, it can be directly or indirectly connected to the other component.

[0037] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0039] The present invention provides a table tennis racket that is easy to clean. Figure 1 As shown, the apparatus comprises a clapper 1 and a handle 2. One end of the handle 2 is connected to the clapper 1, and the other end of the handle 2 is provided with a lid 3. The handle 2 is hollow and stores a cleaning agent and a wiping cloth, which is stored in a small bottle. A filter 4 is provided on the lid 3 to provide ventilation and keep the wiping cloth dry. Rubber sheets 5 are provided on both sides of the clapper 1, and a sponge layer is provided between the rubber sheets 5 and the clapper 1 to provide a cushioning effect.

[0040] The working principle and beneficial technical effects of the above technical solution are as follows: after using the table tennis racket, open the cover 3, pour the cleaning agent on the wiping cloth, wipe the surface of the racket with the wiping cloth to remove sweat, dust, grease and other dirt on the surface of the table tennis racket, keep the table tennis racket clean and extend its service life.

[0041] A table tennis racket cleaning device is suitable for a table tennis racket that is easy to clean, such as Figure 2-4As shown, the device comprises a housing 6 and a cleaning table 7. The cleaning table 7 is provided on the bottom wall of the housing 6. The cleaning table 7 is provided with several slots 8 for placing table tennis rackets in the slots 8. A cleaning brush 9 is provided above the cleaning table 7. A door 10 is provided at the right end of the housing 6. The top of the door 10 is hinged to the housing 6 for easy opening. Four support rods 11 are symmetrically provided at the bottom of the housing 6. Universal wheels 12 are provided at the lower ends of the support rods 11 to facilitate the movement and transportation of the device.

[0042] A cleaning agent storage box 13 is provided on the left side of the washing table 7, and a horizontal chute body 14 is provided above the washing table 7. The chute body 14 is connected to the inner wall of the box body 6, and a slide plate 15 is slidably connected to the chute body 14. An L-shaped chute 16 is provided on the bottom wall of the chute body 14, and a slider 17 is slidably connected in the L-shaped chute 16. An inclined chute 18 is provided on the slide plate 15, and one end of the slide column 19 is connected to the slider 17, and the other end of the slide column 19 passes through the inclined chute 18 and is vertically connected to one end of the connecting rod 20, and the other end of the connecting rod 20 is downwardly connected to the cleaning brush 9. A first motor 21 is provided on the left side of the chute body 14, and the first motor 21 is connected to the inner wall of the box body 6. The output shaft of the first motor 21 is connected to one end of the crank 22, and the other end of the crank 22 is rotatably connected to one end of the connecting rod 23, and the other end of the connecting rod 23 is hinged to the left end of the slide plate 15.

[0043] The working principle and beneficial technical effects of the above technical solution are as follows: after the used table tennis racket is placed in the placement groove 8 for positioning, the first motor 21 is started to drive the crank 22 to rotate, the crank 22 drives the connecting rod 23 to move, the connecting rod 23 drives the slide plate 15 to move back and forth, the slide plate 15 drives the slide column 19 to move left and right, when the slide column 19 moves to the leftmost end of the horizontal groove of the L-shaped slide groove 16, through the cooperation of the vertical groove of the L-shaped slide groove 16 and the inclined slide groove 18, the slide column 19 moves vertically downward, then moves vertically upward, and finally returns to the horizontal groove of the L-shaped slide groove 16. At the rightmost end of the flat groove, the corresponding sliding column 19 drives the cleaning brush 9 to move back and forth along the L-shaped track. When reciprocating in the vertical direction, the cleaning brush 9 will dip into the cleaning agent in the cleaning agent storage box 13. When the cleaning brush 9 reciprocates in the horizontal direction, it will continuously clean the surfaces of multiple table tennis rackets. The cleaning brush maintains a constant height during cleaning, and the cleaning force is uniform, which can reduce damage to the rubber surface and clean multiple rackets at the same time, thereby improving cleaning efficiency. The cleaning agent will be automatically dipped before each cleaning, which has high cleaning quality and reduces the waste of cleaning agent.

[0044] In one implementation, Figure 5-8As shown, the rubber edge cleaning device includes: an electric push rod 24, a transmission box 25, an annular slide 26, a second motor 27 and a rotating rod 28. The electric push rod 24 is provided at the top of the box body 6. The output end of the electric push rod 24 is connected downwardly to the top of the transmission box 25. The top of the inner wall of the transmission box 25 is provided with an annular slide 26. The annular slide 26 is composed of an arc guide 261 and a linear guide 262 connected end to end. The second motor 27 is provided at the center of the annular slide 26. The second motor 27 is connected to the transmission box 25. The output shaft of the second motor 27 is vertically connected to one end of the rotating rod 28. The rotating rod 28 is provided with a guide groove 29 extending along the length direction. A guide block 30 is slidably connected in the guide groove 29. A spring 31 is provided in the guide groove 29. One end of the spring 31 is connected to the inner wall of the guide groove 29, and the other end of the spring 31 is connected to the guide block 30. The sliding rod 32 passes through the guide block 30 and is connected to the guide block 30. One end of the sliding rod 32 can slide in the annular slide rail 26, and the other end of the sliding rod 32 extends to the bottom of the transmission box 25 and is connected to the brush head 33.

[0045] The working principle and beneficial technical effects of the above technical solution are as follows: after cleaning the surface of the table tennis racket, apply cleaning agent on the brush head 33, start the electric push rod 24, drive the brush head 33 to move downward, and contact the circumferential edge of the rubber 5, start the second motor 27, drive the rotating rod 28 to rotate, and under the elastic force of the spring 31, the slide rod 32 is tightly attached to the outer side of the annular slide rail 26, so that the slide rod 32 slides along the annular slide rail 26, and drives the brush head 33 to move in a circular motion along the circumferential track of the rubber 5, brushing the circumferential edge of the rubber 5, keeping the circumferential edge of the rubber clean, and preventing the circumferential edge of the rubber from being contaminated by dirt and corroded.

[0046] In one embodiment, Figure 9-10As shown, it also includes a drying device, which includes: a power box 34, a first fixed block 35, a rocker 36, a third motor 38, a first gear 39, an eccentric column 40, a second fixed block 41, a rocker 42, a rotating shaft 43, a second gear 44, an arc-shaped groove 45, a turntable 46 and a mounting hole 47. The bottom wall of the box body 6 is provided with a power box 34, the inner wall of the power box 34 is provided with a first fixed block 35, one end of the rocker 36 is rotatably connected to the first fixed block 35, and the rocker 36 is provided with a third motor 38. The output shaft of the third motor 38 is coaxial with one side of the first gear 39. The first gear 39 is connected to the power box 34. An eccentric column 40 is provided on the other side of the first gear 39. A second fixed block 41 is provided on the right side of the rocker arm 36. One end of the rocker arm 42 is rotatably connected to the second fixed block 41, and the other end of the rocker arm 42 is rotatably connected to the eccentric column 40. The other end of the rocker arm 36 is rotatably connected to one end of the rotating shaft 43. A second gear 44 is coaxially provided on the rotating shaft 43. An arc-shaped groove 45 is provided on the outer wall of the power box 34. The other end of the rotating shaft 43 passes through the arc-shaped groove 45 and is coaxially connected to one side of the turntable 46. The other side of the turntable 46 is provided with a mounting hole 47, and the handle 2 can be clamped into the mounting hole 47. A heat dissipation vent 48 is provided on the side wall of the power box 34, and a dust filter 49 is provided on the heat dissipation vent 48.

[0047] The working principle and beneficial technical effects of the above technical solution are as follows: the handle 2 of the cleaned table tennis racket is inserted into the mounting hole 47 and fixed therein, the third motor 38 is started, driving the first gear 39 to rotate, and the first gear 39 drives the eccentric column 40 to rotate, causing the pendulum 36 to swing back and forth. At the same time, through the engagement of the first gear 39 and the second gear 44, the second gear 44 is driven to rotate at high speed. The second gear 44 drives the turntable 46 and the table tennis racket to rotate at high speed and swing back and forth along the arc-shaped groove 45, so that high-speed airflow passes through the surface of the table tennis racket, quickly drying the surface of the table tennis racket for storage and use.

[0048] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A table tennis racket cleaning device, suitable for a table tennis racket that is easy to clean, the table tennis racket comprising: A racquet (1) and a handle (2), one end of the handle (2) is connected to the racquet (1), the other end of the handle (2) is provided with a cover (3), the handle (2) is hollow and stores a cleaning agent and a wiping cloth, a filter (4) is provided on the cover (3), rubber (5) is provided on both sides of the racquet (1), a sponge layer is provided between the rubber (5) and the racquet (1), and the racquet comprises: a box (6) and a cleaning table (7), a cleaning table (7) is provided on the bottom wall of the box (6), a plurality of placement grooves (8) are provided on the cleaning table (7), a table tennis racket is placed in the placement grooves (8), and a cleaning brush (9) is provided above the cleaning table (7); A cleaning agent storage box (13) is provided on the left side of the cleaning table (7), and a horizontal chute body (14) is provided above the cleaning table (7). The chute body (14) is connected to the inner wall of the box body (6), and a slide plate (15) is slidably connected to the chute body (14). An L-shaped chute (16) is provided on the bottom wall of the chute body (14), and a slider (17) is slidably connected in the L-shaped chute (16). An inclined chute (18) is provided on the slider (15), and one end of a slide column (19) is connected to the slider (17). The other end of the slide column (19) passes through the inclined slide groove (18) and is vertically connected to one end of the connecting rod (20). The other end of the connecting rod (20) is downwardly connected to the cleaning brush (9). A first motor (21) is provided on the left side of the slide groove body (14). The first motor (21) is connected to the inner wall of the box body (6). The output shaft of the first motor (21) is connected to one end of the crank (22). The other end of the crank (22) is rotatably connected to one end of the connecting rod (23). The other end of the connecting rod (23) is hinged to the left end of the slide plate (15).

2. A table tennis racket cleaning device according to claim 1, characterized in that: A box door (10) is provided at the right end of the box body (6), and the top end of the box door (10) is hinged to the box body (6).

3. A table tennis racket cleaning device according to claim 1, characterized in that: Four support rods (11) are symmetrically arranged at the bottom end of the box body (6), and universal wheels (12) are arranged at the lower ends of the support rods (11).

4. A table tennis racket cleaning device according to claim 1, characterized in that: The invention comprises a rubber edge cleaning device, which comprises: an electric push rod (24), a transmission box (25), an annular slide rail (26), a second motor (27) and a rotating rod (28); the electric push rod (24) is arranged at the top of the box body (6); the output end of the electric push rod (24) is downwardly connected to the top of the transmission box (25); an annular slide rail (26) is arranged at the top of the inner wall of the transmission box (25); the annular slide rail (26) is composed of an arc guide rail (261) and a linear guide rail (262) connected end to end; a second motor (27) is arranged at the center of the annular slide rail (26); the second motor (27) is connected to the inner wall of the transmission box (25); The output shaft of the second motor (27) is vertically connected to one end of the rotating rod (28), and a guide groove (29) extending along the length direction is provided on the rotating rod (28). A guide block (30) is slidably connected in the guide groove (29), and a spring (31) is provided in the guide groove (29). One end of the spring (31) is connected to the inner wall of the guide groove (29), and the other end of the spring (31) is connected to the guide block (30). The slide rod (32) passes through the guide block (30) and is connected to the guide block (30). One end of the slide rod (32) can slide in the annular slide rail (26), and the other end of the slide rod (32) extends to the bottom of the transmission box (25) and is connected to the brush head (33).

5. A table tennis racket cleaning device according to claim 1, characterized in that: The air drying device further comprises: a power box (34), a first fixed block (35), a swing rod (36), a third motor (38), a first gear (39), an eccentric column (40), a second fixed block (41), a rocker (42), a rotating shaft (43), a second gear (44), an arc-shaped groove (45), a rotating disk (46) and a mounting hole (47); the bottom wall of the box body (6) is provided with a power box (34); the inner wall of the power box (34) is provided with a first fixed block (35); one end of the swing rod (36) is rotatably connected to the first fixed block (35); the swing rod (36) is provided with a third motor (38); the output shaft of the third motor (38) is coaxial with one side of the first gear (39). The first gear (39) is connected to the second gear (39), an eccentric column (40) is provided on the other side, a second fixed block (41) is provided on the right side of the rocking rod (36), one end of the rocking rod (42) is rotatably connected to the second fixed block (41), the other end of the rocking rod (42) is rotatably connected to the eccentric column (40), the other end of the rocking rod (36) is rotatably connected to one end of the rotating shaft (43), a second gear (44) is coaxially provided on the rotating shaft (43), an arc-shaped groove (45) is provided on the outer wall of the power box (34), the other end of the rotating shaft (43) passes through the arc-shaped groove (45) and is coaxially connected to one side of the rotating disk (46), a mounting hole (47) is provided on the other side of the rotating disk (46), and the handle (2) can be clamped in the mounting hole (47).

6. A table tennis racket cleaning device according to claim 5, characterized in that: A heat dissipation port (48) is provided on the side wall of the power box (34), and a dust filter (49) is provided on the heat dissipation port (48).

Citation Information

Patent Citations

  • Table tennis bat

    CN218280473U

  • Can dismantle to have and carry table tennis and luminous table tennis bat

    CN206295566U