Automobile tire surface cleaning device

Abstract

The utility model relates to the field of cleaning devices, and discloses an automobile tire surface cleaning device which comprises a cylinder body, an auxiliary groove is formed in the top of the outer wall of the cylinder body, auxiliary blocks are slidably connected to the inner wall of the auxiliary groove, the number of the auxiliary blocks is two, the end of the outer wall of one auxiliary block is fixedly connected with a spraying base, and the spraying base is fixedly connected with the top of the cylinder body. The bottom of the inner wall of the cylinder body is fixedly connected with a sliding way, the top end of the inner wall of the sliding way is fixedly connected with a motor, the output end of the motor is fixedly connected with a chuck, and the chuck is provided with a limiting groove. According to the automobile tire cleaning device, by arranging the clamping disc, the sliding groove, the rotating disc, the arc groove, the sliding rod, the sliding block, the clamping block and the limiting assembly, when an automobile tire is fixed for cleaning, the limiting block is driven to relieve limiting by manually drawing the limiting frame, then the rotating disc is rotated to drive the arc groove to extrude the sliding rod to move, the clamping block is driven by the sliding rod to outwards clamp the inner wall of the tire, and the tire is rapidly clamped and fixed.

Description

Technical Field

[0001] The utility model relates to the field of cleaning devices, in particular to a cleaning device for the surface of automobile tires. Background Art

[0002] As an important part of an automobile, the performance and quality of an automobile tire directly affect the driving safety and comfort. In automobile maintenance, the surface cleaning of the tire is an indispensable task, and the cleaning of the tire is crucial for maintaining its good performance and extending its service life.

[0003] Existing cleaning devices for the surface of automobile tires are usually semi-automatic. The bolts are fixed to the tire manually with the help of external tools, and then the motor rotates the brush to wash the soil on the surface of the automobile tire with the help of water source. There are also some cleaning devices for the surface of automobile tires that use the motor to rotate the brush to wash the tire, and the brush is pressed against the tire surface by an electric push rod for brushing.

[0004] On the one hand, the existing method of using external tools to screw the bolts to fix the tire is relatively cumbersome, and it requires manual repeated screwing of the bolts for disassembly and installation, which is not convenient for large-scale cleaning. On the other hand, the existing method of using an electric push rod to press the brush against the tire has a high manufacturing cost and still requires manual control. Therefore, a cleaning device for the surface of automobile tires is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a cleaning device for the surface of automobile tires, aiming to improve the problem that the method of fixing the tire with bolts in the prior art is relatively cumbersome.

[0006] To achieve the above object, the utility model adopts the following technical scheme: A cleaning device for the surface of automobile tires, including a cylinder body, an auxiliary groove is opened at the top of the outer wall of the cylinder body, an auxiliary block is slidably connected to the inner wall of the auxiliary groove, there are two groups of the auxiliary blocks, one end of the outer wall of one group of the auxiliary blocks is fixedly connected with a spray seat, and one end of the outer wall of the other group of the auxiliary blocks is fixedly connected with a brush. The inner wall of the bottom of the cylinder body is fixedly connected with a slideway, the top of the inner wall of the slideway is fixedly connected with a motor, the output end of the motor is fixedly connected with a chuck, the chuck is provided with a limiting groove, a chute is opened at the top of the outer wall of the chuck, the inner wall of the chuck is connected with a turntable through a limiting component, an arc groove is opened at the top of the outer wall of the turntable, a slide rod is slidably connected to the inner wall of the arc groove, a slider is fixedly connected to the top of the outer wall of the slide rod, and a clamping block is fixedly connected to the top of the outer wall of the slider.

[0007] As a further description of the above technical solution:

[0008] The outer wall of the back of the auxiliary block is connected with an elliptical disc through a connecting rod. The outer wall of the elliptical disc is elastically connected with a fixed frame through a return spring. The end of the outer wall of the fixed frame is fixedly connected with a fixed block. A fixed groove is formed on the outer wall of the back of the cylinder block.

[0009] As a further description of the above technical solution:

[0010] The limiting component includes a limiting rod. The bottom end of the outer wall of the limiting rod is fixedly connected to the outer wall of the turntable. A directional groove is formed on the outer wall of the limiting rod. The outer wall of the limiting rod is elastically connected with a limiting frame through a limiting spring. The end of the outer wall of the limiting frame is fixedly connected with a limiting block. A directional block is fixedly connected to the inner wall of the limiting frame.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the turntable is slidably connected to the inner wall of the chuck. The outer wall of the slider is slidably connected to the inner wall of the chute. The bottom of the outer wall of the clamping block is slidably connected to the top of the outer wall of the chuck.

[0013] As a further description of the above technical solution:

[0014] The top end of the connecting rod is hinged to the outer wall of the auxiliary block. The bottom end of the connecting rod is hinged to the end of the outer wall of the elliptical disc. The elliptical disc is rotatably connected to the outer wall of the back of the cylinder block.

[0015] As a further description of the above technical solution:

[0016] One end of the return spring is fixedly connected to the outer wall of the elliptical disc. The other end of the return spring is fixedly connected to the top of the inner wall of the fixed frame. The outer wall of the fixed block penetrates and is slidably connected to the inner wall of the elliptical disc. The end of the outer wall of the fixed block is clamped in the inner wall of the fixed groove.

[0017] As a further description of the above technical solution:

[0018] One end of the limiting spring is fixedly connected to the circumferential edge at the end of the outer wall of the limiting rod. The other end of the limiting spring is fixedly connected to the top of the outer wall of the limiting frame. The outer wall of the limiting rod is slidably connected to the inner wall of the chuck.

[0019] As a further description of the above technical solution:

[0020] The inner wall of the limiting frame is slidably connected to the outer wall of the limiting rod. The outer wall of the limiting block is slidably connected to the outer wall of the limiting rod. The end of the outer wall of the limiting block is clamped in the inner wall of the limiting groove. The outer wall of the directional block is slidably connected to the inner wall of the directional groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, by providing a chuck, a chute, a turntable, an arc groove, a sliding rod, a slider, a clamping block, and a limiting component, when fixing an automobile tire for cleaning, the limit is released by manually pulling the limiting frame to drive the limiting block, and then the turntable is rotated to drive the arc groove to squeeze the sliding rod to move. The clamping block is driven by the sliding rod to clamp the inner wall of the tire outward, realizing quick clamping and fixing of the tire.

[0023] 2. In the present utility model, by providing an auxiliary block, a brush, a spray seat, a connecting rod, an elliptical disk, a return spring, a fixing frame, a fixing block, and a fixing groove, when cleaning the surfaces of tires of different sizes, the limit is released by manually pulling the fixing frame to drive the fixing block, and then the fixing frame is manually rotated to drive the elliptical disk to rotate. The two groups of auxiliary blocks are driven by the elliptical disk to contract inward and fit the surface of the tire, realizing contactless cleaning of tires of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional schematic diagram of the cylinder block of a device for cleaning the surface of an automobile tire proposed by the present utility model;

[0025] Figure 2 is a three-dimensional schematic diagram of the chute cross-section of a device for cleaning the surface of an automobile tire proposed by the present utility model;

[0026] Figure 3 is a three-dimensional schematic diagram of the cross-section of the elliptical disk of a device for cleaning the surface of an automobile tire proposed by the present utility model;

[0027] Figure 4 is a three-dimensional schematic diagram of the cross-section of the chuck of a device for cleaning the surface of an automobile tire proposed by the present utility model;

[0028] Figure 5 is a device for cleaning the surface of an automobile tire proposed by the present utility model Figure 3 magnified three-dimensional schematic diagram of part A;

[0029] Figure 6 is a device for cleaning the surface of an automobile tire proposed by the present utility model Figure 4 magnified three-dimensional schematic diagram of part B.

[0030] LEGEND DESCRIPTION:

[0031] 1. Cylinder block; 2. Auxiliary groove; 3. Auxiliary block; 4. Spray seat; 5. Brush; 6. Chute; 7. Motor; 8. Chuck; 9. Limiting groove; 10. Chute; 11. Turntable; 12. Arc groove; 13. Sliding rod; 14. Slider; 15. Clamping block; 16. Connecting rod; 17. Elliptical disk; 18. Return spring; 19. Fixing frame; 20. Fixing block; 21. Fixing groove; 22. Limiting rod; 23. Limiting spring; 24. Directional groove; 25. Limiting frame; 26. Limiting block; 27. Directional block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0033] Referring to Figures 1 - 3 , an embodiment provided by the present invention: a cleaning device for the surface of an automobile tire, including a cylinder block 1, the cylinder block 1 is used for temporarily storing cleaning wastewater, an auxiliary groove 2 is opened at the top of the outer wall of the cylinder block 1, the auxiliary groove 2 is used for stabilizing the lateral movement of the auxiliary block 3 and providing a supporting force for the spraying seat 4 and the brush 5, an auxiliary block 3 is slidably connected to the inner wall of the auxiliary groove 2, and two sets of the auxiliary blocks 3 are provided and fixedly connected between the two sets for providing better stability. There are two sets of the auxiliary blocks 3, and a spraying seat 4 is fixedly connected to the end of the outer wall of one set of the auxiliary blocks 3. The spraying seat 4 is externally connected to a water pump for spraying high-pressure water jets to wash the surface of the tire. A brush 5 is fixedly connected to the end of the outer wall of the other set of the auxiliary blocks 3. The brush 5 is a prior art and will not be described in detail. A slideway 6 is fixedly connected to the bottom of the inner wall of the cylinder block 1. The slideway 6 is used to prevent the cleaning wastewater from falling onto the motor 7 along the bottom of the chuck 8. A motor 7 is fixedly connected to the top end of the inner wall of the slideway 6. The motor 7 is a prior art and will not be described in detail. It is used to drive the chuck 8 to drive the tire to rotate and clean. The output end of the motor 7 is fixedly connected to a chuck 8. The chuck 8 is a cleaning workbench for placing the tire and clamping and fixing the tire through a limiting component. The chuck 8 is provided with a plurality of limiting grooves 9, and the limiting grooves 9 are used for multi-position clamping and limiting the traveling distance of the limiting block 15 to achieve the effect of clamping tires of different sizes. Four sets of opposite chutes 10 are opened at the top of the outer wall of the chuck 8 for keeping the slider 14 moving in a fixed direction stably. The inner wall of the chuck 8 is connected to a turntable 11 through a limiting component. The turntable 11 is used to limit and fix the movement of the clamping block 15 through an external limiting component. Four arc grooves 12 are opened at the top of the outer wall of the turntable 11. The four arc grooves 12 are used to drive the four groups of arc grooves 12 to simultaneously squeeze the four groups of sliding rods 13 to move through the rotation of the turntable 11. A sliding rod 13 is slidably connected to the inner wall of the arc groove 12. A slider 14 is fixedly connected to the top of the outer wall of the sliding rod 13. The slider 14 is used to engage with the chute 10 to keep the clamping block 15 moving in a fixed direction and avoid loosening of the clamping due to forced rotation. Four clamping blocks 15 are fixedly connected to the top of the outer wall of the slider 14. The contact surfaces of the clamping blocks 15 are arc-shaped and are used to drive them to fit the inner wall of the tire to clamp through a limiting component. The outer wall of the turntable 11 is slidably connected to the inner wall of the chuck 8, the outer wall of the slider 14 is slidably connected to the inner wall of the chute 10, and the bottom of the outer wall of the clamping block 15 is slidably connected to the top of the outer wall of the chuck 8.

[0034] Referring toFigures 3 - 5 On the outer wall of the back of the auxiliary block 3, an elliptical disc 17 is connected by a connecting rod 16. On the outer wall of the elliptical disc 17, a fixed frame 19 is elastically connected by a return spring 18. The fixed frame 19 is used to drive the elliptical disc 17 to rotate to change the distance between the two groups of auxiliary blocks 3. At the end of the outer wall of the fixed frame 19, a fixed block 20 is fixedly connected. There are two sets of fixed blocks 20, which are used to clamp the fixed slot 21 to fix the rotation angle of the elliptical disc 17. On the outer wall of the back of the cylinder block 1, a fixed slot 21 is opened. There are several groups of fixed slots 21, which are used to multi-positionally clamp the fixed block 20 to fix the distance between the two groups of auxiliary blocks 3, achieving the effect of cleaning tires of different sizes. The top end of the connecting rod 16 is hinged on the outer wall of the auxiliary block 3, the bottom end of the connecting rod 16 is hinged on the end of the outer wall of the elliptical disc 17, the elliptical disc 17 is rotatably connected to the outer wall of the back of the cylinder block 1, one end of the return spring 18 is fixedly connected to the outer wall of the elliptical disc 17, and the other end of the return spring 18 is fixedly connected to the top of the inner wall of the fixed frame 19. Through the opposite extrusion force between the return spring 18 and the elliptical disc 17, the fixed block 20 is always kept clamped on the inner wall of the fixed slot 21 without being affected by external forces. The outer wall of the fixed block 20 penetrates and is slidably connected to the inner wall of the elliptical disc 17, and the end of the outer wall of the fixed block 20 is clamped on the inner wall of the fixed slot 21.

[0035] Refer to Figures 4 - 6 The limiting component includes a limiting rod 22, which is used for the external rotating turntable 11. At the bottom end of the outer wall of the limiting rod 22, it is fixedly connected to the outer wall of the turntable 11. On the outer wall of the limiting rod 22, a guiding groove 24 is opened, which is used to clamp the guiding block 27 to keep the limiting frame 25 moving in a fixed direction. On the outer wall of the limiting rod 22, a limiting frame 25 is elastically connected by a limiting spring 23. On the outer wall of the limiting frame 25, a pull rod is provided for manual holding and pulling to release the limit. At the end of the outer wall of the limiting frame 25, a limiting block 26 is fixedly connected. There are two sets of limiting blocks 26, which are used for two-point clamping in opposite directions to increase stability. Inside the limiting frame 25, a guiding block 27 is fixedly connected, which is used to clamp the guiding groove 24 to keep the limiting frame 25 moving in a fixed direction and prevent the limiting block 26 from being misaligned and unable to be clamped for limiting. One end of the limiting spring 23 is fixedly connected to the outer wall end rim of the limiting rod 22, and the other end of the limiting spring 23 is fixedly connected to the top of the outer wall of the limiting frame 25. Through the opposite extrusion force between the limiting spring 23 and the limiting rod 22, the limiting block 26 is always kept clamped on the inner wall of the limiting groove 9 without being affected by external forces. The outer wall of the limiting rod 22 is slidably connected to the inner wall of the chuck 8, the inner wall of the limiting frame 25 is slidably connected to the outer wall of the limiting rod 22, the outer wall of the limiting block 26 is slidably connected to the outer wall of the limiting rod 22, the end of the outer wall of the limiting block 26 is clamped on the inner wall of the limiting groove 9, and the outer wall of the guiding block 27 is slidably connected to the inner wall of the guiding groove 24.

[0036] Working principle: When fixing and cleaning an automotive tire, place the automotive tire at the center of the chuck 8. Manually pull the limit frame 25 to drive the limit block 26 out of the limit groove 9 to release the limit. Then manually rotate the limit rod 22 to drive the turntable 11 to rotate. The turntable 11 drives the arc groove 12 to squeeze the sliding rod 13 to move along the arc groove 12. The sliding rod 13 drives the slider 14 to move along the sliding groove 10. Then the slider 14 drives the clamping block 15 to expand outwards to contact and fit the inner wall of the automotive tire, realizing quick clamping and fixing of the tire and improving the cleaning efficiency.

[0037] When cleaning the surfaces of automotive tires of different sizes, fix the automotive tire on the chuck 8 through the limit assembly. Then manually pull the fixing frame 19 to drive the fixing block 20 out of the fixing groove 21 to release the limit. Then manually rotate the fixing frame 19 to drive the elliptical disk 17 to rotate. The elliptical disk 17 drives the two groups of connecting rods 16 to expand outwards or contract inwards to perform a sector motion. Then the connecting rods 16 drive the two groups of auxiliary blocks 3 to expand outwards or contract inwards along the auxiliary grooves 2. Then the auxiliary blocks 3 drive the spray seat 4 and the brush 5 to expand outwards or contract inwards simultaneously. When the brush 5 contacts the automotive tire, stop rotating. Then release the fixing frame 19, and the fixing block 20 is rebounded into the corresponding fixing groove 21 by the return spring 18 for clamping, completing the adjustment of the brush 5 and the spray seat 4, realizing the cleaning of the surfaces of automotive tires of different sizes. Then start the motor 7 to rotate the automotive tire. The surface of the tire is cleaned of sediment and dirt by the contact of the brush 5, and the surface of the tire is rinsed by the water column sprayed by the spray seat 4. After multiple rotations, the cleaning is completed, greatly improving the cleaning range and cleaning efficiency.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automobile tire surface cleaning device, comprising a cylinder block (1), characterized in that: An auxiliary groove (2) is formed at the top of the outer wall of the cylinder block (1). An auxiliary block (3) is slidably connected to the inner wall of the auxiliary groove (2). There are two groups of the auxiliary blocks (3). One end of the outer wall of a group of the auxiliary blocks (3) is fixedly connected with a spray seat (4), and one end of the outer wall of the other group of the auxiliary blocks (3) is fixedly connected with a brush (5). A slideway (6) is fixedly connected to the bottom of the inner wall of the cylinder block (1). A motor (7) is fixedly connected to the top end of the inner wall of the slideway (6). A chuck (8) is fixedly connected to the output end of the motor (7). A limit groove (9) is formed in the chuck (8). A chute (10) is formed at the top of the outer wall of the chuck (8). A turntable (11) is connected to the inner wall of the chuck (8) through a limiting component. An arc groove (12) is formed at the top of the outer wall of the turntable (11). A slide bar (13) is slidably connected to the inner wall of the arc groove (12). A slider (14) is fixedly connected to the top of the outer wall of the slide bar (13). A clamping block (15) is fixedly connected to the top of the outer wall of the slider (14).

2. The surface cleaning device for an automobile tire according to claim 1, wherein: The back outer wall of the auxiliary block (3) is connected to an elliptical disc (17) through a connecting rod (16). The outer wall of the elliptical disc (17) is elastically connected to a fixed frame (19) through a return spring (18). A fixed block (20) is fixedly connected to the end of the outer wall of the fixed frame (19). A fixed groove (21) is formed in the back outer wall of the cylinder block (1).

3. The surface cleaning device for an automobile tire according to claim 1, characterized in that: The limiting component includes a limiting rod (22). The bottom end of the outer wall of the limiting rod (22) is fixedly connected to the outer wall of the turntable (11). A directional groove (24) is formed in the outer wall of the limiting rod (22). The outer wall of the limiting rod (22) is elastically connected to a limiting frame (25) through a limiting spring (23). A limiting block (26) is fixedly connected to the end of the outer wall of the limiting frame (25). A directional block (27) is fixedly connected to the inner wall of the limiting frame (25).

4. The surface cleaning device for an automobile tire according to claim 1, wherein: The outer wall of the turntable (11) is slidably connected to the inner wall of the chuck (8). The outer wall of the slider (14) is slidably connected to the inner wall of the chute (10). The bottom of the outer wall of the clamping block (15) is slidably connected to the top of the outer wall of the chuck (8).

5. The surface cleaning device for an automobile tire according to claim 2, wherein: The top end of the connecting rod (16) is hinged to the outer wall of the auxiliary block (3), and the bottom end of the connecting rod (16) is hinged to the end of the outer wall of the elliptical disc (17). The elliptical disc (17) is rotatably connected to the back outer wall of the cylinder block (1).

6. The surface cleaning device for an automobile tire according to claim 2, wherein: One end of the return spring (18) is fixedly connected to the outer wall of the elliptical disc (17), and the other end of the return spring (18) is fixedly connected to the top of the inner wall of the fixed frame (19). The outer wall of the fixed block (20) passes through and is slidably connected to the inner wall of the elliptical disc (17), and the end of the outer wall of the fixed block (20) is clamped to the inner wall of the fixed groove (21).

7. The surface cleaning device for an automobile tire according to claim 3, wherein: One end of the limiting spring (23) is fixedly connected to the outer wall end rim of the limiting rod (22), and the other end of the limiting spring (23) is fixedly connected to the top of the outer wall of the limiting frame (25). The outer wall of the limiting rod (22) is slidably connected to the inner wall of the chuck (8).

8. The surface cleaning device for an automobile tire according to claim 3, wherein: The inner wall of the limit frame (25) is slidably connected to the outer wall of the limit rod (22), the outer wall of the limit block (26) is slidably connected to the outer wall of the limit rod (22), the end of the outer wall of the limit block (26) is clamped to the inner wall of the limit groove (9), and the outer wall of the orientation block (27) is slidably connected to the inner wall of the orientation groove (24).

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