Automobile wheel hub cleaning device

Abstract

The present invention relates to the technical field of car wash machines, and specifically to a car wheel hub cleaning device. A car wheel hub cleaning device comprises a wheel hub positioning device and a wheel hub cleaning device, wherein the wheel hub cleaning device comprises a fixing device, a driving device and a cleaning disc, wherein the driving device is fixed to the upper part of the fixing device, the cleaning disc is fixedly connected to the driving device, the wheel hub positioning device is arranged at the front side of the fixing device, the wheel hub positioning device comprises a positioning seat and a positioning assembly, and the positioning assembly is slidably connected along the positioning seat. The position of the car wheel hub is positioned by setting the wheel hub positioning device, and the position of the car wheel hub is determined by a light sensor, so as to facilitate accurate cleaning of the car wheel hub.

Description

Technical Field

[0001] The invention relates to the technical field of car washers, in particular to a car wheel hub cleaning device. Background Art

[0002] In the cleaning of vehicles, cleaning of wheel hubs is an important part. In the existing car washing machines, the cleaning of wheel hubs is fixed height cleaning, that is, the wheel brush for cleaning the vehicle wheel hubs can only adjust the width in the horizontal direction, but cannot adjust the height; but in actual use, the wheel hubs of vehicles are different according to the size and type of the vehicles, that is, the larger the vehicle size, the larger the wheel hub is, and the width of the vehicle is also increased. Since the existing wheel hub cleaning equipment cannot be adjusted in height, it can only clean the wheel hub at a predetermined position during use, so that the car washing machine cannot adapt well to wheel hubs of various sizes, and the cleaning effect is not good. Summary of the invention

[0003] In order to solve the problem that the wheel hub cleaning device of the above-mentioned car washing machine is inconvenient to position and has poor cleaning effect, the present invention provides a car wheel hub cleaning device.

[0004] The technical solution adopted by the present invention to solve its technical problem is: a car wheel hub cleaning device, including a wheel hub positioning device and a wheel hub cleaning device, the wheel hub cleaning device includes a fixing device, a driving device and a cleaning disc, the driving device is fixed to the upper part of the fixing device, the cleaning disc is fixedly connected to the driving device, the wheel hub positioning device is arranged on the front side of the fixing device, the wheel hub positioning device includes a positioning seat and a positioning assembly, and the positioning assembly is slidably connected along the positioning seat.

[0005] As an optimization, the positioning seat is linear, the positioning seat is arranged parallel to the driving direction of the car washing machine, the positioning seat is arranged along the inner wall of the car washing machine, a positioning groove is provided on the front side of the positioning seat, and the positioning assembly is slidably connected to the positioning groove.

[0006] As an optimization, the positioning assembly includes a positioning link, a positioning box and two positioning detection heads. A positioning motor is provided at the lower end of the positioning link. The lower end of the positioning link is slidably connected to the positioning seat through the positioning motor. The upper end of the positioning link is fixedly connected to the lower side surface of the positioning box. The positioning box is arranged parallel to the positioning seat, and the positioning detection head is arranged on the front side of the positioning box.

[0007] As an optimization, the positioning detection head is a light sensor, one of the positioning detection heads is fixed at one end of the front side of the positioning box, the front side of the positioning box is provided with a horizontally set detection slide, and the rear side of the other positioning detection head is connected to a detection motor, and the positioning detection head is slidably connected to the detection slide through the detection motor.

[0008] As an optimization, the fixing device includes a horizontal fixing slot, an L-shaped fixing frame, a positioning telescopic rod, a support rod and a connecting frame, the horizontal fixing slot is arranged along the travel direction of the inner track of the car washing machine, the bottom of the L-shaped fixing frame is slidably connected with the horizontal fixing slot, the upper part of the L-shaped fixing frame is arranged vertically, and the lower part of the L-shaped fixing frame is arranged horizontally, the positioning telescopic rod is horizontally fixed to the front side of the upper part of the L-shaped fixing frame, the upper side surface of the lower part of the L-shaped fixing frame is provided with a horizontal adjustment slot, the lower end of the support rod is provided with a horizontal adjustment motor, the lower end of the support rod is slidably connected with the horizontal adjustment slot through the horizontal adjustment motor, the upper end of the support rod is fixedly connected with the front end of the positioning telescopic rod, the support rod and the positioning telescopic rod are connected at the connection block, the connecting frame is L-shaped, the rear side of the connecting frame is provided with a vertical adjustment slot, and the connecting block is slidably connected with the vertical adjustment slot.

[0009] As an optimization, the driving device includes a driving motor, a fixing ring and a driving shaft. The fixing ring is fixedly connected to the front end of the connecting block, the driving motor is fixed to the outside of the fixing ring, the driving shaft is arranged on the inside of the fixing ring, a driving gear is provided on the output shaft of the driving motor, the driving shaft is rotatably connected to the fixing ring, a connecting gear is provided around the outer side of the rear end of the driving shaft, the driving gear is meshed and connected with the connecting gear, an electric slip ring is provided inside the fixing ring, and the electric slip ring is in contact with the driving shaft.

[0010] As an optimization, the front end of the drive shaft is fixedly connected to the cleaning disc, the rear end of the drive shaft is connected to a connecting pipe, the connecting pipe is through-connected to the inside of the cleaning disc, and an air duct and a water pipe are arranged inside the connecting pipe.

[0011] As an optimization, the cleaning disc is disc-shaped, and two air outlet slots and one water outlet slot are provided on the front side of the cleaning disc. The two air outlet slots are inclined in an "eight" shape, and the water outlet slot is vertically provided at the lower side of the two air outlet slots. An air outlet component is provided in the air outlet slot, and a water outlet component is provided in the water outlet slot. The air outlet component is fixedly connected to the air outlet slot, and the water outlet component is rotatably connected to the water outlet slot.

[0012] As an optimization, the air outlet assembly includes an air outlet seat and an air outlet, the air outlet seat is connected to the air duct, the air outlet is connected to the front side of the air outlet seat, the air outlet is inclined to the front side of the cleaning disk, the water outlet assembly includes a water outlet seat, a water outlet and a servo motor, the water outlet seat is arranged in the water outlet trough, the water outlet seat and the water outlet trough are rotatably connected through a servo motor, the water outlet is connected to the front side of the water outlet seat, and the water outlet seat is through-connected to the water pipe.

[0013] The beneficial effects of this solution are: a car wheel hub cleaning device has the following benefits:

[0014] (1) The position of the automobile wheel hub is located by setting a wheel hub positioning device, and the position of the automobile wheel hub is determined by a light sensor, so as to facilitate accurate cleaning of the automobile wheel hub;

[0015] (2) The driving device and the cleaning disc are fixed and moved by a fixing device, the cleaning disc is moved horizontally by setting a horizontal fixing groove, the cleaning disc is moved forward and backward by setting an L-shaped fixing frame, and the cleaning disc is moved up and down by setting a connecting frame;

[0016] (3) The cleaning disk is driven to rotate by a driving device, and the driving shaft is supported and fixed by a fixed ring. At the same time, an electric slip ring is arranged in the fixed ring to supply power to the electric components in the cleaning disk, thus achieving two goals at one stroke;

[0017] (4) The wheel hub is cleaned by the air outlet assembly and the water outlet assembly on the front side of the cleaning disk. The servo motor drives the water outlet assembly to rotate, which can effectively wash the flat and inclined surfaces on the wheel hub. The air outlet assembly can blow away the water stains and dirt on the surface of the wheel hub to improve the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attached Figure 1 It is an axial schematic diagram of the present invention.

[0019] Attached Figure 2 It is a right side schematic diagram of the present invention.

[0020] Attached Figure 3 It is a schematic diagram of the back axial side of the present invention.

[0021] Attached Figure 4 It is a schematic diagram of the axial side of the cleaning disk of the present invention.

[0022] Attached Figure 5 It is a front view schematic diagram of the cleaning disc of the present invention.

[0023] Attached Figure 6 It is a schematic diagram of the axle side of the wheel hub positioning device of the present invention.

[0024] Among them, 1. cleaning plate, 2. positioning seat, 3. positioning slide, 4. positioning connecting rod, 5. positioning box, 6. positioning detection head, 7. detection motor, 8. detection slide, 9. horizontal fixing slot, 10. L-shaped fixing frame, 11. positioning telescopic rod, 12. support rod, 13. connecting frame, 14. horizontal adjustment slot, 15. connecting block, 16. vertical adjustment slot, 17. driving motor, 18. fixing ring, 19. driving shaft, 20. driving gear, 21. connecting gear, 22. connecting pipe, 23. air outlet slot, 24. water outlet slot, 25. air outlet seat, 26. air outlet, 27. water outlet seat, 28. water outlet. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use. They 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 position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] like Figure 1As shown, a car wheel hub cleaning device includes a wheel hub positioning device and a wheel hub cleaning device, the wheel hub cleaning device includes a fixing device, a driving device and a cleaning disc 1, the driving device is fixed to the upper part of the fixing device, the cleaning disc 1 is fixedly connected to the driving device, the wheel hub positioning device is arranged on the front side of the fixing device, the wheel hub positioning device includes a positioning seat 2 and a positioning assembly, and the positioning assembly is slidably connected along the positioning seat 2.

[0029] like Figure 6 As shown, the positioning seat 2 is linear, the positioning seat 2 is arranged parallel to the driving direction of the car washing machine, the positioning seat 2 is arranged along the inner wall of the car washing machine, the front side of the positioning seat 2 is provided with a positioning groove 3, and the positioning assembly is slidably connected to the positioning groove 3.

[0030] like Figure 6 As shown, the positioning assembly includes a positioning link 4, a positioning box 5 and two positioning detection heads 6. A positioning motor is provided at the lower end of the positioning link 4. The lower end of the positioning link 4 is slidingly connected to the positioning seat 2 through the positioning motor. The upper end of the positioning link 4 is fixedly connected to the lower side of the positioning box 5. The positioning box 5 is arranged parallel to the positioning seat 2. The positioning detection head 6 is arranged on the front side of the positioning box 5.

[0031] like Figure 6 As shown, the positioning detection head 6 is a light sensor, one of the positioning detection heads 6 is fixed to one end of the front side of the positioning box 5, the front side of the positioning box 5 is provided with a horizontally arranged detection slide 8, and the rear side of the other positioning detection head 6 is connected to a detection motor 7, and the positioning detection head 6 is slidably connected to the detection slide 8 through the detection motor 7.

[0032] like Figure 3As shown, the fixing device includes a horizontal fixing groove 9, an L-shaped fixing frame 10, a positioning telescopic rod 11, a support rod 12 and a connecting frame 13. The horizontal fixing groove 9 is arranged along the travel direction of the internal track of the car washing machine. The bottom of the L-shaped fixing frame 10 is slidably connected with the horizontal fixing groove 9. The upper part of the L-shaped fixing frame 10 is vertically arranged, and the lower part of the L-shaped fixing frame 10 is horizontally arranged. The positioning telescopic rod 11 is horizontally fixed to the front side of the upper part of the L-shaped fixing frame 10. The upper side surface of the lower part of the L-shaped fixing frame 10 is provided with a horizontal adjustment groove 14. The lower end of the support rod 12 is provided with a horizontal adjustment motor. The lower end of the support rod 12 is slidably connected with the horizontal adjustment groove 14 through the horizontal adjustment motor. The upper end of the support rod 12 is fixedly connected to the front end of the positioning telescopic rod 11. A connecting block 15 is provided at the connection between the support rod 12 and the positioning telescopic rod 11. The connecting frame 13 is L-shaped, and a vertical adjustment groove 16 is provided on the rear side of the connecting frame 13. The connecting block 15 is slidably connected with the vertical adjustment groove 16.

[0033] like Figure 3 As shown, the driving device includes a driving motor 17, a fixing ring 18 and a driving shaft 19. The fixing ring 18 is fixedly connected to the front end of the connecting block 15, the driving motor 17 is fixed to the outside of the fixing ring 18, and the driving shaft 19 is arranged on the inside of the fixing ring 18. A driving gear 20 is provided on the output shaft of the driving motor 17, and the driving shaft 19 is rotatably connected to the fixing ring 18. A connecting gear 21 is provided around the outer side of the rear end of the driving shaft 19, and the driving gear 20 is meshed and connected with the connecting gear 21. An electric slip ring is provided inside the fixing ring 18, and the electric slip ring is in contact with the driving shaft 19.

[0034] like Figure 3 As shown, the front end of the driving shaft 19 is fixedly connected to the cleaning disc 1, and the rear end of the driving shaft 19 is connected with a connecting pipe 22, and the connecting pipe 22 is connected through the inside of the cleaning disc 1, and an air duct and a water pipe are arranged inside the connecting pipe 22.

[0035] like Figure 4 As shown, the cleaning disc 1 is disc-shaped, and two air outlet slots 23 and a water outlet slot 24 are provided on the front side of the cleaning disc 1. The two air outlet slots 23 are inclined in an "eight" shape, and the water outlet slot 24 is vertically provided on the lower side of the two air outlet slots 23. An air outlet component is provided in the air outlet slot 23, and a water outlet component is provided in the water outlet slot 24. The air outlet component is fixedly connected to the air outlet slot 23, and the water outlet component is rotatably connected to the water outlet slot 24.

[0036] like Figure 4As shown, the air outlet assembly includes an air outlet seat 25 and an air outlet 26, the air outlet seat 25 is connected to the air duct, the air outlet 26 is connected to the front side of the air outlet seat 25, the air outlet 26 is inclined to the front side of the cleaning plate 1, the water outlet assembly includes a water outlet seat 27, a water outlet 28 and a servo motor, the water outlet seat 27 is arranged in the water outlet trough 24, the water outlet seat 27 is rotatably connected to the water outlet trough 24 through the servo motor, the water outlet 28 is connected to the front side of the water outlet seat 27, and the water outlet seat 27 is through-connected with the water pipe.

[0037] Directions:

[0038] When the device is used, the car enters the car washing machine through one end of the car washing machine passage, and when the car stops, the wheel hub of the car is positioned by the wheel hub positioning device;

[0039] The positioning motor drives the positioning link 4 and the positioning box 5 to move, and the first positioning detection head 6 is used to position one side of the tire. After the first positioning detection head 6 detects the tire, the detection motor 7 drives another positioning detection head 6 to move along the detection slide 8 to position the other side of the tire. The distance between the two positioning detection heads 6 is the distance of one chord of the tire, which is 2b.

[0040] The distance between the positioning detection head 6 and the ground is a fixed value a;

[0041] The tire diameter can be calculated from a and 2b above;

[0042] The system controls the L-shaped fixing frame 10 to move along the horizontal fixing groove 9 to a position facing the tire;

[0043] Control the connecting frame 13 to move up and down along the connecting block 15 to move the cleaning plate 1 to a position coaxial with the tire;

[0044] The cleaning plate 1 is pushed forward along the horizontal adjustment groove 14 by the positioning telescopic rod 11, and the cleaning plate 1 is moved to be close to the tire;

[0045] The driving motor 17 drives the driving shaft 19 to rotate, and the driving shaft 19 drives the cleaning disc 1 to rotate;

[0046] Air and cleaning liquid are transported into the cleaning disk 1 through the connecting pipe 22, the cleaning liquid is sprayed onto the hub surface through the water outlet 28, and the stains on the surface of the cleaning disk 1 are blown away through the air outlet 26, so that the stains on the hub surface are efficiently cleaned;

[0047] The air outlet seat 25 is tilted, and the water outlet seat 27 is a rotatable structure, which can efficiently clean various inclined surfaces in the wheel hub.

[0048] The above-mentioned specific implementation is only a specific case of the present invention. The patent protection scope of the present invention includes but is not limited to the product form and style of the above-mentioned specific implementation. Any automobile wheel hub cleaning device that conforms to the claims of the present invention and any appropriate changes or modifications made thereto by ordinary technicians in the relevant technical field shall fall within the patent protection scope of the present invention.

Claims

1. A vehicle wheel hub cleaning device, characterized in that: It includes a wheel hub positioning device and a wheel hub cleaning device, wherein the wheel hub cleaning device includes a fixing device, a driving device and a cleaning disc, wherein the driving device is fixed to the upper part of the fixing device, the cleaning disc is fixedly connected to the driving device, the wheel hub positioning device is arranged at the front side of the fixing device, the wheel hub positioning device includes a positioning seat and a positioning assembly, and the positioning assembly is slidably connected along the positioning seat; The cleaning disc is disc-shaped, and two air outlet slots and a water outlet slot are arranged on the front side of the cleaning disc. The two air outlet slots are arranged in an eight-shaped tilted manner, and the water outlet slot is arranged vertically at the lower side of the two air outlet slots. An air outlet component is arranged in the air outlet slot, and a water outlet component is arranged in the water outlet slot. The air outlet component is fixedly connected to the air outlet slot, and the water outlet component is rotatably connected to the water outlet slot. The driving device comprises a driving motor, a fixing ring and a driving shaft, the front end of the driving shaft is fixedly connected to the cleaning disc, the rear end of the driving shaft is connected to a connecting pipe, the connecting pipe is connected to the inside of the cleaning disc, and an air duct and a water pipe are arranged inside the connecting pipe; The air outlet assembly includes an air outlet seat and an air outlet, the air outlet seat is connected to the air duct, the air outlet is connected to the front side of the air outlet seat, the air outlet is inclined to the front side of the cleaning plate, the water outlet assembly includes a water outlet seat, a water outlet and a servo motor, the water outlet seat is arranged in the water outlet tank, the water outlet seat and the water outlet tank are rotatably connected through the servo motor, the water outlet is connected to the front side of the water outlet seat, and the water outlet seat is connected to the water pipe; The positioning seat is linear, the positioning seat is arranged parallel to the driving direction of the car washing machine, the positioning seat is arranged along the inner wall of the car washing machine, the front side of the positioning seat is provided with a positioning slide groove, and the positioning assembly is slidably connected with the positioning slide groove; The positioning assembly includes a positioning link, a positioning box and two positioning detection heads. A positioning motor is provided at the lower end of the positioning link. The lower end of the positioning link is slidably connected to the positioning seat through the positioning motor. The upper end of the positioning link is fixedly connected to the lower side of the positioning box. The positioning box is arranged parallel to the positioning seat. The positioning detection head is arranged on the front side of the positioning box.

2. The automobile wheel hub cleaning device according to claim 1, characterized in that: The positioning detection head is a light sensor, one of which is fixed at one end of the front side of the positioning box, a horizontally arranged detection slide is provided on the front side of the positioning box, and a detection motor is connected to the rear side of the other positioning detection head, and the positioning detection head is slidably connected to the detection slide via the detection motor.

3. The automobile wheel hub cleaning device according to claim 2, characterized in that: The fixing device comprises a horizontal fixing slot, an L-shaped fixing frame, a positioning telescopic rod, a support rod and a connecting frame, wherein the horizontal fixing slot is arranged along the traveling direction of the inner track of the car washing machine, the bottom of the L-shaped fixing frame is slidably connected with the horizontal fixing slot, the upper part of the L-shaped fixing frame is arranged vertically, and the lower part of the L-shaped fixing frame is arranged horizontally, the positioning telescopic rod is horizontally fixed to the front side of the upper part of the L-shaped fixing frame, a horizontal adjustment slot is provided on the upper side surface of the lower part of the L-shaped fixing frame, the lower end of the support rod is provided with a horizontal adjustment motor, the lower end of the support rod is slidably connected with the horizontal adjustment slot through the horizontal adjustment motor, the upper end of the support rod is fixedly connected with the front end of the positioning telescopic rod, a connecting block is provided at the connection between the support rod and the positioning telescopic rod, the connecting frame is L-shaped, and a vertical adjustment slot is provided on the rear side of the connecting frame, and the connecting block is slidably connected with the vertical adjustment slot.

4. The automobile wheel hub cleaning device according to claim 3, characterized in that: The fixing ring is fixedly connected to the front end of the connecting block, the driving motor is fixed on the outside of the fixing ring, the driving shaft is arranged on the inside of the fixing ring, a driving gear is arranged on the output shaft of the driving motor, the driving shaft is rotatably connected to the fixing ring, a connecting gear is arranged around the outside of the rear end of the driving shaft, the driving gear is meshed and connected with the connecting gear, an electric slip ring is arranged inside the fixing ring, and the electric slip ring is in contact with the driving shaft.

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