Car washer top brush capable of profiling car contour
By designing a contourable car wash machine roof brush and using a combination of pulley stand and gear to drive the brush roller, the problem of the existing technology being unable to effectively clean cars with round roof shapes, achieving better cleaning results and A wider range of applicable scenarios.
Patent Information
- Application Number
- CN202420337751.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-23
AI Technical Summary
The top brush design of existing car washers cannot effectively clean cars with luggage racks or round roof shapes, which can easily cause paint damage and inconvenient use.
A contourable car wash machine top brush is designed, using a pulley frame structure with symmetrical distribution of left and right slide rails. Through the combination of fixed shaft, bevel gear and ring gear, combined with motor and reducer drive, the brush roller is realized. Flexible angle adjustment to meet the cleaning needs of different models.
It improves the cleaning effect of models with rounded roof shapes, enhances the practicality of cleaning, and can adjust the brush roller angle as needed to adapt to the cleaning of doors and side windows, expanding the applicable scenarios.
Smart Images

Figure CN222202498U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of car washing machines, in particular to a top brush of a car washing machine which can imitate the contour of a car. Background Art
[0002] With the progress of society and the improvement of living standards, cars have gradually entered thousands of households. However, cars need to be cleaned and maintained regularly. Manual car washing requires a lot of manpower and material resources, while automatic car washing equipment is popular because it is fast, convenient and labor-saving. A car washing machine is mainly a machine that uses a computer-controlled brush and high-pressure water to automatically wash a car. It can be divided into: automatic car washing machine and coin-operated car washing machine. It is mainly composed of a control system, circuit, air circuit, water circuit and mechanical structure. The car washing machine has the characteristics of simple operation, beautiful appearance and little damage to the car paint. In recent years, it has been widely used in the automotive service industry. Car washing machines can be divided into tunnel type and reciprocating type according to their working mode. Tunnel type-the car washing machine does not move, and the car slowly passes through the working area of the car washing machine under the drag of the machine. The car washing machine achieves the working mode of washing the car according to the corresponding instruction program. For example: tunnel-type continuous car washing machine; large tunnel-type (trolleybus, bus, subway, passenger train) washing machine; reciprocating type - the car does not move, the car washing machine moves back and forth on the guide rail according to a certain procedure, and executes the car washing instructions at the same time. For example: gantry reciprocating car washing machine, large (medium and small) mobile car washing machine, etc.
[0003] At present, most car wash machines have cylindrical top brushes, which cannot clean cars with rounded roofs or luggage racks. In order to clean them thoroughly, the top brush must be pressed down forcefully, which may scratch the car. In addition, the cylindrical top brush cannot achieve the cleaning effect when washing cars with rear wipers or cars with rounded bodies. It is inconvenient to use and has relatively poor practicality. Utility Model Content
[0004] The utility model aims to provide a top brush of a car washing machine which can follow the contour of a car, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a top brush of a car washing machine that can contour the contour of a car, comprises a left slide rail and a right slide rail, the left slide rail and the right slide rail are symmetrically arranged on the left and right sides, a left pulley frame is slidably installed on one side of the left slide rail, and a right pulley frame is slidably installed on one side of the right slide rail, a top brush assembly is arranged between the left pulley frame and the right pulley frame, the left pulley frame and the right pulley frame are fixedly connected to the opposite wall surfaces of the left pulley frame and the right pulley frame, and one end of the opposite sides of the two fixed shafts are rotatably connected to bevel gears, a motor is arranged on one side of the left pulley frame behind the fixed shaft, a reducer is connected to the output end of the motor, a gear is sleeved on the outer wall of the output end of one side of the reducer, a toothed ring is rotatably sleeved on the outer side of the fixed shaft connected to the left pulley frame and meshed with the gear, and the toothed ring is fixedly connected to the bevel gear on one side, the top brush assembly comprises a rotating shaft one, and the rotating shaft one is symmetrically arranged between the two fixed shafts.
[0006] Furthermore, the top brush assembly also includes a rotating shaft 2, which is arranged between the two rotating shafts 1, and the outer walls of the rotating shaft 1 and the rotating shaft 2 are respectively rotatably sleeved with a brush roller 1 and a brush roller 2, and the outer walls of the brush roller 1 and the brush roller 2 are provided with a plurality of bristles, and bevel gears are connected to both ends of the brush roller 1 and the brush roller 2, and the two bevel gears between the brush roller 1 and the brush roller 2 are meshed, and the two bevel gears between the fixed shaft and the brush roller 1 are meshed, and the rotating shaft 1 and the fixed shaft, the rotating shaft 1 and the rotating shaft 2, and the rotating shaft 2 and the fixed shaft are all connected by inter-axial fixing blocks and bolts. Through the use of the top brush assembly, it can achieve better cleaning effect for models with top luggage racks and models with rounded top shapes, and the angle between the brush roller 1 and the brush roller 2 can be adjusted so as to clean the side windows of vehicles with larger door and side window angles, and has a wider range of applicable scenarios.
[0007] Furthermore, the outer walls of the rotating shaft 1 and the rotating shaft 2 are symmetrically sleeved with bearing 1, and the bearing 1 on the outer walls of the rotating shaft 1 and the rotating shaft 2 are respectively fixedly connected to the brush roller 1 and the brush roller 2, so that the brush roller 1, the brush roller 2 and the rotating shaft 1 and the rotating shaft 2 can rotate relative to each other.
[0008] Furthermore, the two rotating shafts 1 are arranged in an eight-shaped distribution, and the rotating shaft 2 is arranged horizontally, and the rotating shaft 2 is located at the upper part between the two rotating shafts 1, so as to adapt to the vehicle model with a rounded roof shape and a luggage rack.
[0009] Furthermore, the gear ring and the bevel gear sleeved on the outer side of the fixed shaft are rotatably connected to the fixed shaft through bearing 2, so that the gear ring and the bevel gear can rotate on the fixed shaft.
[0010] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0011] 1. The utility model can be adapted to the vehicle with rounded roof shape and luggage rack for cleaning through the top brush mechanism, so that the cleaning is cleaner and the cleaning effect is better;
[0012] 2. The utility model can adjust the fixed angle between the brush roller 1 and the brush roller 2 as needed, so as to clean the side windows of vehicles with larger door and side window angles, and has a wider range of application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] 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:
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the structure between the fixed shaft, the first rotating shaft, the second rotating shaft and the first brush roller and the second brush roller of the utility model;
[0016] Figure 3 It is a schematic diagram of the local structure between the first rotating shaft and the second rotating shaft of the utility model;
[0017] Figure 4 It is a schematic diagram of the structure between the gear and the gear ring of the utility model;
[0018] In the figure: 1. left slide rail; 2. right slide rail; 3. left pulley frame; 4. right pulley frame; 5. fixed shaft; 6. rotating shaft 1; 7. rotating shaft 2; 8. brush roller 1; 9. brush roller 2; 10. bristles; 11. motor; 12. reducer; 13. bevel gear; 14. bearing 1; 15. inter-axis fixing block; 16. bolt; 17. gear; 18. gear ring. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example 1 - Figure 4The figure shows a top brush of a car washing machine that can follow the contour of a car, comprising a left slide rail 1 and a right slide rail 2. The left slide rail 1 and the right slide rail 2 are symmetrically arranged on the left and right sides. A left pulley frame 3 is slidably installed on one side of the left slide rail 1, and a right pulley frame 4 is slidably installed on one side of the right slide rail 2. A top brush assembly is arranged between the left pulley frame 3 and the right pulley frame 4. The left pulley frame 3 and the right pulley frame 4 are fixedly connected to the relative wall surfaces of the left pulley frame 3 and the right pulley frame 4, and the opposite ends of the two fixed shafts 5 are rotatably connected to bevel gears 13. In this example, the left pulley frame 3 and the right pulley frame 4 are both existing technologies in this field, so This example does not describe it in detail; the structure of the bevel gear 13 is selected according to the actual needs and the corresponding specifications, sizes and models. A motor 11 is provided on one side of the left pulley frame 3 behind the fixed shaft 5, and a reducer 12 is connected to the output end of the motor 11. A gear 17 is sleeved on the outer wall of the output end of one side of the reducer 12. A toothed ring 18 meshing with the gear 17 is provided on the outer side of the fixed shaft 5 connected to the left pulley frame 3, and the toothed ring 18 is fixedly connected to the bevel gear 13 on one side. The top brush assembly includes a rotating shaft 6, and the rotating shaft 6 is symmetrically arranged between the two fixed shafts 5.
[0021] In this example, the top brush assembly also includes a rotating shaft 2 7, which is arranged between the two rotating shafts 1 6. The outer walls of the rotating shaft 1 6 and the rotating shaft 2 7 are respectively rotatably sleeved with a brush roller 1 8 and a brush roller 2 9, and the outer walls of the brush roller 1 8 and the brush roller 2 9 are provided with a plurality of bristles 10. Both ends of the brush roller 1 8 and the brush roller 2 9 are connected with a bevel gear 13, and the two bevel gears 13 between the brush roller 1 8 and the brush roller 2 9 are meshed. The two bevel gears 13 between the fixed shaft 5 and the brush roller 1 8 are meshed. The rotating shaft 1 6 and the fixed shaft 5, the rotating shaft 1 6 and the rotating shaft 2 7, and the rotating shaft 2 7 and the fixed shaft 5 are all connected by an inter-axial fixing block 15 and a bolt 16. Through the use of the top brush assembly, it can achieve a better cleaning effect for models with top luggage racks and models with rounded top shapes, and the angle between the brush roller 1 8 and the brush roller 2 9 can be adjusted so as to clean the side windows of cars with larger door and side window angles, and the applicable scenarios are wider. In this example, the outer walls of the rotating shaft 1 6 and the rotating shaft 2 7 are symmetrically sleeved with bearings 14, and the bearings 14 on the outer walls of the rotating shaft 1 6 and the rotating shaft 2 7 are fixedly connected to the brush roller 1 8 and the brush roller 2 9, respectively, so that the brush roller 1 8, the brush roller 2 9 and the rotating shaft 1 6 and the rotating shaft 2 7 can rotate relative to each other. In this example, the two rotating shafts 1 6 are arranged in an eight-shaped distribution, the rotating shaft 2 7 is arranged horizontally, and the rotating shaft 2 7 is located at the upper part between the two rotating shafts 1 6, so as to adapt to the car model with a rounded roof shape and a luggage rack. In this example, the ring gear 18 is rotatably connected to the fixed shaft 5 through the bevel gear 13 sleeved on the outside of the fixed shaft 5 through the bearing 2, so that the ring gear 18 and the bevel gear 13 can rotate on the fixed shaft 5.
[0022] The working principle of the utility model is as follows: when in use, by adjusting the fixed connection angle position between the rotating shaft 1 6 and the rotating shaft 2 7 according to actual needs, adjusting the inclination angle of the two rotating shafts 1 6, so that it can adapt to the car with a rounded roof shape and a car model with a luggage rack for cleaning, by starting the motor 11 to drive the connected reducer 12 to rotate, so that the output end of the reducer 12 drives the gear 17 connected on one side to rotate, so that the gear 17 drives the gear ring 18 meshing with it to rotate on the fixed shaft 5, and the gear ring 18 drives the bevel gear 13 connected on one side to rotate synchronously, so that the bevel gear 13 on the fixed shaft 5 connected to the left pulley frame 3 drives the bevel gear 13 meshing on one side to drive the brush roller 1 8 on one side to rotate under the action of the bearing 14, and at the same time through In the same way, the bevel gear 13 at one end of the brush roller 1 8 drives the bevel gear 13 at one end of the brush roller 2 9 meshing with it, and the power is transmitted in this way, so that the brush roller 1 8 and the brush roller 2 9 rotate synchronously on the rotating shaft 1 6 and the rotating shaft 2 7 respectively, which can synchronously drive the bristles 10 to rotate, and then the left pulley frame 3 and the right pulley frame 4 can be adjusted through the lifting structure in the car washing machine to slide down in the left slide rail 1 and the right slide rail 2, so as to clean the vehicle below. The device can be adapted to the cleaning of vehicles with rounded roofs and luggage racks, and the cleaning effect is better. The fixed angle between the brush roller 1 8 and the brush roller 2 9 can be adjusted as needed to clean the side windows of vehicles with larger door and side window angles. It has a wider range of applicable scenarios and is more practical.
[0023] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A top brush of a car washing machine capable of contouring a car, comprising a left slide rail (1) and a right slide rail (2), wherein the left slide rail (1) and the right slide rail (2) are symmetrically arranged on the left and right sides, and characterized in that: A left pulley frame (3) is slidably mounted on one side of the left slide rail (1), and a right pulley frame (4) is slidably mounted on one side of the right slide rail (2). A top brush assembly is provided between the left pulley frame (3) and the right pulley frame (4). The left pulley frame (3) and the right pulley frame (4) are both fixedly connected to the wall surfaces opposite to each other with fixed shafts (5), and one end of the opposite sides of the two fixed shafts (5) is rotatably connected with a bevel gear (13). One side of the left pulley frame (3) is provided with a A motor (11), wherein the output end of the motor (11) is connected to a reducer (12), a gear (17) is sleeved on the outer wall of the output end of one side of the reducer (12), a toothed ring (18) meshing with the gear (17) is rotatably sleeved on the outer side of a fixed shaft (5) connected to the left pulley frame (3), and the toothed ring (18) is fixedly connected to a bevel gear (13) on one side, and the top brush assembly comprises a rotating shaft (6), and the rotating shaft (6) is symmetrically arranged between the two fixed shafts (5).
2. A top brush for a car washing machine capable of contouring a car according to claim 1, characterized in that: The top brush assembly also includes a rotating shaft 2 (7), the rotating shaft 2 (7) is arranged between the two rotating shafts 1 (6), the outer walls of the rotating shaft 1 (6) and the rotating shaft 2 (7) are respectively rotatably sleeved with a brush roller 1 (8) and a brush roller 2 (9), the outer walls of the brush roller 1 (8) and the brush roller 2 (9) are provided with a plurality of bristles (10), both ends of the brush roller 1 (8) and the brush roller 2 (9) are connected with bevel gears (13), the two bevel gears (13) between the brush roller 1 (8) and the brush roller 2 (9) are meshed, the fixed shaft (5) is meshed with the two bevel gears (13) between the brush roller 1 (8), the rotating shaft 1 (6) and the fixed shaft (5), the rotating shaft 1 (6) and the rotating shaft 2 (7), and the rotating shaft 2 (7) and the fixed shaft (5) are all connected through inter-axis fixing blocks (15) and bolts (16).
3. A top brush of a car washing machine capable of contouring a car according to claim 2, characterized in that: The outer walls of the rotating shaft 1 (6) and the rotating shaft 2 (7) are symmetrically sleeved with bearings 1 (14), and the bearings 1 (14) on the outer walls of the rotating shaft 1 (6) and the rotating shaft 2 (7) are fixedly connected to the brush roller 1 (8) and the brush roller 2 (9) respectively.
4. A top brush for a car washing machine capable of contouring a car according to claim 2, characterized in that: The two rotating shafts (6) are arranged in an eight-shaped distribution, and the rotating shaft (7) is arranged horizontally, and the rotating shaft (7) is located at the upper part between the two rotating shafts (6).
5. The top brush of a car washing machine capable of contouring a car according to claim 2, characterized in that: The gear ring (18) and the bevel gear (13) sleeved on the outer side of the fixed shaft (5) are both rotatably connected to the fixed shaft (5) through bearing 2.
