Automobile chassis cleaning machine

By using a spray head in the automotive chassis cleaning machine to spray out high-pressure water columns and cleaning with brushes, the problem of high-pressure water gun damage to key components and poor cleaning effects in the prior art is solved, achieving more efficient cleaning effects and better chassis drying.

CN223045714UActive Publication Date: 2025-07-01CHANGZHOU CHUNWEI MASCH CO LTD
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Patent Information

Application Number
CN202422335459.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-07-01
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

When cleaning with a high-pressure water gun, key components such as oil seals, transmission shafts, etc. are easily damaged, and the cleaning effect is poor. After cleaning, water stains and water will adhere to the surface of the chassis.

Method used

A automobile chassis cleaning machine is designed, using a spray head to spray high-pressure water column and clean it with a brush. The spray angle of the spray head is aligned with the position where the brush comes into contact with the automobile chassis to reduce the impact of the water column. At the same time, multi-stage pulleys are used to drive the driving column and roller to drive the brush to clean the chassis.

Benefits of technology

It significantly improves the cleaning effect, reduces damage to key components, and can effectively remove water stains and accumulated water on the chassis.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cleaning equipment, in particular to an automobile chassis cleaning machine. According to the technical scheme, the device comprises an upper bottom plate, two sets of first supporting columns are installed on the upper bottom plate, air pipes are fixedly installed on the four first supporting columns, four sets of nozzles are installed on the two air pipes and connected to a second valve through an external water pipe, then water is pumped into a second connecting pipe and the water pipe through an external pump, and therefore a spray head can spray high-pressure water columns; the washing device is used for washing a chassis of an automobile, a driving motor is started to drive a first belt wheel to rotate, and under the action of a transmission belt, two second belt wheels are driven to rotate, a driving column is driven to rotate, and a roller is driven to rotate, so that a brush on the roller cleans the chassis of the automobile, and the spraying angle of a spraying head is aligned to the position where the brush makes contact with the chassis of the automobile. Therefore, a part of impact force of a water column sprayed by the spray head can be removed by the brush, and meanwhile, the brush is matched for cleaning, so that the cleaning effect can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to an automobile chassis cleaning machine. Background Art

[0002] Automobiles are our daily means of transportation. For some people, automobiles are often used, especially some high-performance automobiles. For the beauty of the automobiles and for maintenance, it is necessary to regularly clean the outer surface and chassis of the automobiles.

[0003] In addition, the existing patent CN218839404U discloses an automobile chassis cleaning machine. The utility model provides an automobile chassis cleaning machine that can clean the automobile chassis without lifting the automobile, which can save time and effort; it includes a cleaning component for cleaning the automobile chassis. The cleaning component includes a water tank, a first mounting plate, a pressurized water pump, a hose, a first connecting pipe, two groups of spray pipes, two groups of brackets, a mounting table and a push rod. A plurality of spray nozzles are arranged on both groups of spray pipes. The two groups of spray pipes are respectively fixedly installed on the two groups of brackets. The two groups of brackets are both fixedly installed on the mounting table. The first connecting pipe is fixedly installed on the mounting table. The water tank and the pressurized water pump are both fixedly installed on the first mounting plate. The input end of the pressurized water pump is communicated with the water tank, and the output end of the pressurized water pump is connected to the first connecting pipe through a hose. A plurality of rotating wheels are arranged at the bottom of the mounting table, and the push rod is hinged to one end of the mounting table.

[0004] The above-mentioned cleaning device cleans the automobile bottom plate through a plurality of spray nozzles on the spray pipe. However, although the high-pressure water gun can effectively remove dirt, directly impacting key components such as oil seals and drive shafts may cause damage, and the cleaning effect is not good.

[0005] At the same time, after the chassis of the automobile is cleaned, water stains and accumulated water will adhere to the surface. Generally, after the automobile is cleaned, it runs on the road for a while to utilize the wind during driving to help dry. When the cleaning is over and the automobile cannot move in time, it is necessary to blow dry some accumulated water and water stains through compressed air. Therefore, this application proposes an automobile chassis cleaning machine. Summary of the Invention

[0006] The purpose of the utility model is to address the problems in the background art that the high-pressure water gun can effectively remove dirt, but directly impacting key components such as oil seals and drive shafts may cause damage, the cleaning effect is not good, and after the cleaning is over, water stains and accumulated water will adhere to the surface, and to propose an automobile chassis cleaning machine.

[0007] Technical solution of the utility model: An automobile chassis cleaning machine includes an upper bottom plate. Two groups of first pillars are installed on the upper bottom plate. Four first pillars are fixedly installed with air ducts. Four groups of nozzles are installed on two air ducts. Two groups of second pillars are installed on the upper bottom plate. Four second pillars are fixedly connected with water pipes. Four groups of spray heads are installed on two water pipes. The spraying angle of the spray heads is aligned with the position where the brush contacts the automobile chassis.

[0008] Optionally, a group of liquid discharge holes are opened at the bottom of two air ducts. Two air ducts are fixedly connected with a first connecting pipe. A first valve is fixedly installed on the first connecting pipe.

[0009] Optionally, two water pipes are fixedly connected with a second connecting pipe. A second valve is fixedly installed on the second connecting pipe.

[0010] Optionally, a rectangular groove is opened on the upper bottom plate. A driving motor is installed in the rectangular groove. The output end of the driving motor is fixedly connected with a first pulley. The first pulley is connected with a group of second pulleys through a belt pulley. Two second pulleys are fixedly connected to a driving column. Two driving columns are rotatably connected to the holes on the support plate.

[0011] Optionally, two driving columns are sleeved with drums. Cleaning brushes are installed on the outer peripheral surfaces of two drums.

[0012] Optionally, two groups of rectangular holes are opened on the upper bottom plate. Limiting blocks are movably sleeved in the rectangular holes. The bottoms of four limiting blocks are fixedly connected with a lower bottom plate. A stud is rotatably connected to the lower bottom plate. The stud is threadedly connected to the threaded holes on the upper bottom plate. One end of the stud is fixedly connected with a turntable. Two groups of pulleys for moving are fixedly installed at the bottom of the lower bottom plate.

[0013] Optionally, a connecting wall is fixedly connected to the lower bottom plate. A connecting plate is hinged to the connecting wall. A group of vertical plates are fixedly connected to the connecting plate. A grip rod is fixedly connected to two vertical plates.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] In the utility model, water is pumped into the second connecting pipe and the water pipes by an external pump, so that the spray heads can spray high-pressure water columns for flushing the chassis of the automobile. Then, under the action of the rotation of multiple belt pulleys, the driving columns are driven to rotate, thereby driving the drums to rotate, so that the brushes on the drums clean the chassis of the automobile. At the same time, the spraying angle of the spray heads is aligned with the position where the brushes contact the chassis of the automobile, so that part of the impact force of the water columns sprayed by the spray heads can be removed by the brushes. At the same time, combined with the cleaning of the brushes, the cleaning effect can be significantly improved. Description of the drawings

[0016] Figure 1Shows the overall structural schematic diagram of an embodiment of the present utility model;

[0017] Figure 2 Is the structural schematic diagram of the air duct;

[0018] Figure 3 Is the structural schematic diagram of the nozzle;

[0019] Figure 4 Is the structural schematic diagram of the roller;

[0020] Figure 5 Is the structural schematic diagram of the lower bottom plate.

[0021] Reference numerals: 1, upper bottom plate; 2, first support pillar; 3, air duct; 4, nozzle; 5, first connecting pipe; 6, first valve; 7, second support pillar; 8, water pipe; 9, nozzle; 10, second connecting pipe; 11, second valve; 12, drive motor; 13, first pulley; 14, second pulley; 15, drive column; 16, support plate; 17, roller; 18, limit block; 19, lower bottom plate; 20, stud; 21, turntable; 22, connecting wall; 23, connecting plate; 24, vertical plate; 25, grip rod. Specific embodiments

[0022] The technical solutions of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] Embodiment 1

[0024] As Figure 1 And Figure 3 Shown, an automobile chassis cleaning machine proposed by the present utility model includes an upper bottom plate 1, two groups of second support pillars 7 are installed on the upper bottom plate 1, a water pipe 8 is fixedly connected to the four second support pillars 7, four groups of nozzles 9 are installed on the two water pipes 8, and the spraying angles of the nozzles 9 are aligned with the positions where the brush contacts the automobile chassis, so that a part of the impact force of the water column sprayed by the nozzles 9 can be removed by the brush, and at the same time, the cleaning effect can be improved. A group of liquid discharge holes are opened at the bottom of the two air ducts 3, a first connecting pipe 5 is fixedly connected to the two air ducts 3, a first valve 6 is fixedly installed on the first connecting pipe 5, a second connecting pipe 10 is fixedly connected to the two water pipes 8, and a second valve 11 is fixedly installed on the second connecting pipe 10. The external water pipe is connected to the second valve 11, and then the water is pumped into the second connecting pipe 10 and the water pipe 8 through an external pump, so that the nozzles 9 can spray high-pressure water columns for flushing the chassis of the automobile.

[0025] As Figure 1 And Figure 4As shown in the figure, a rectangular groove is formed on the upper bottom plate 1, and a driving motor 12 is installed in the rectangular groove. The rectangular groove can wrap five sides of the driving motor, thus preventing water from falling on the driving motor 12. The output end of the driving motor 12 is fixedly connected with a first pulley 13. The first pulley 13 is connected with a set of second pulleys 14 through a belt pulley. Two second pulleys 14 are fixedly connected to a driving column 15. Two driving columns 15 are rotatably connected to the holes on the support plate 16. Two driving columns 15 are sleeved with a roller 17. A brush for cleaning is installed on the outer peripheral surface of the two rollers 17. By starting the driving motor 12, the first pulley 13 is driven to rotate. Then, under the action of the transmission belt, the two second pulleys 14 are driven to rotate, thereby driving the driving column 15 to rotate, and then driving the roller 17 to rotate, so that the brush on the roller cleans the car chassis.

[0026] As Figure 1 and Figure 5 shown in the figure, two groups of rectangular holes are formed on the upper bottom plate 1. A limiting block 18 is movably sleeved in the rectangular hole. The bottoms of the four limiting blocks 18 are fixedly connected with a lower bottom plate 19. A stud 20 is rotatably connected to the lower bottom plate 19. The stud 20 is threadedly connected to the threaded hole on the upper bottom plate 1. One end of the stud 20 is fixedly connected with a turntable 21. Two groups of pulleys for moving are fixedly installed at the bottom of the lower bottom plate 19. By rotating the turntable 21, under the action of the stud 20 and the limiting block 18, the upper bottom plate 1 is driven to move up and down, thereby adjusting the height of the cleaning device, so as to adapt to car chassis of different heights.

[0027] As Figure 1 and Figure 5 shown in the figure, a connecting wall 22 is fixedly connected to the lower bottom plate 19. The connecting wall 22 is hinged with a connecting plate 23. A set of vertical plates 24 are fixedly connected to the connecting plate 23. A grip rod 25 is fixedly connected to the two vertical plates 24. By holding the grip rod 25 and pushing the connecting plate 23, under the action of the pulleys under the lower bottom plate 19, the cleaning device is driven to move under the car chassis.

[0028] In this embodiment, an external water pipe is connected to the second valve 11, and then water is pumped into the second connecting pipe 10 and the water pipe 8 through an external pump, so that the nozzle 9 can spray high-pressure water jets for flushing the car chassis. Then, by starting the driving motor 12, the first pulley 13 is driven to rotate. Then, under the action of the transmission belt, the two second pulleys 14 are driven to rotate, thereby driving the driving column 15 to rotate, and then driving the roller 17 to rotate, so that the brush on the roller cleans the car chassis. Among them, the spraying angle of the nozzle 9 is aligned with the position where the brush contacts the car chassis, so that part of the impact force of the water jet sprayed by the nozzle 9 can be removed by the brush, and at the same time, combined with the brush cleaning, the cleaning effect can be improved.

[0029] Embodiment 2

[0030] As Figure 1-2 shown, based on Embodiment 1, two groups of first struts 2 are installed on the upper bottom plate 1, an air duct 3 is fixedly installed on the four first struts 2, four groups of nozzles 4 are installed on the two air ducts 3, a group of liquid discharge holes are opened at the bottom of the two air ducts 3, a first connecting pipe 5 is fixedly connected to the two air ducts 3, a first valve 6 is fixedly installed on the first connecting pipe 5, through an external pipeline to an air compressor to the first valve 6, and then after the chassis of the vehicle is cleaned, the first valve 6 is opened, so that high-pressure gas enters the first connecting pipe 5 and the air duct 3, and then is sprayed out through the nozzles 4, so as to dry the water stains and some small accumulations of water at the bottom of the vehicle.

[0031] The above specific embodiments are only several preferred embodiments of the present utility model. Based on the technical solution of the present utility model and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An automobile chassis cleaning machine, comprising an upper base plate (1), characterized in that: Two groups of first pillars (2) are installed on the upper base plate (1), air ducts (3) are fixedly installed on the four first pillars (2), and four groups of nozzles (4) are installed on the two air ducts (3); Two groups of second pillars (7) are installed on the upper base plate (1), four of the second pillars (7) are fixedly connected with water pipes (8), and four groups of spray heads (9) are installed on the two water pipes (8), and the spray angles of the spray heads (9) are aligned with the position where the brush contacts the chassis of the automobile.

2. The automobile chassis cleaning machine according to claim 1, characterized in that: A group of drainage holes are provided at the bottom of the two air ducts (3), a first connecting pipe (5) is fixedly connected to the two air ducts (3), and a first valve (6) is fixedly installed on the first connecting pipe (5).

3. The automobile chassis cleaning machine according to claim 1, characterized in that: A second connecting pipe (10) is fixedly connected to the two water pipes (8), and a second valve (11) is fixedly installed on the second connecting pipe (10).

4. The automobile chassis cleaning machine according to claim 1, characterized in that: The upper base plate (1) is provided with a rectangular groove, in which a driving motor (12) is installed, the output end of the driving motor (12) is fixedly connected to a first pulley (13), the first pulley (13) is connected to a group of second pulleys (14) via a pulley, two of the second pulleys (14) are fixedly connected to a driving column (15), and the two driving columns (15) are rotatably connected to holes on a support plate (16).

5. The automobile chassis cleaning machine according to claim 4, characterized in that: The two driving columns (15) are sleeved with rollers (17), and brushes for cleaning are installed on the outer peripheral surfaces of the two rollers (17).

6. The automobile chassis cleaning machine according to claim 1, characterized in that: The upper base plate (1) is provided with two groups of rectangular holes, and limit blocks (18) are movably sleeved in the rectangular holes. The bottoms of the four limit blocks (18) are fixedly connected to a lower base plate (19), and a stud (20) is rotatably connected to the lower base plate (19). The stud (20) is threadedly connected to the threaded hole on the upper base plate (1), and one end of the stud (20) is fixedly connected to a turntable (21). Two groups of pulleys for movement are fixedly installed at the bottom of the lower base plate (19).

7. The automobile chassis cleaning machine according to claim 6, characterized in that: The lower base plate (19) is fixedly connected to a connecting wall (22), the connecting wall (22) is hinged to a connecting plate (23), the connecting plate (23) is fixedly connected to a group of vertical plates (24), and the two vertical plates (24) are fixedly connected to grip rods (25).