A drainage structure for a self-service car wash machine

CN224427363UActive Publication Date: 2026-06-30ANHUI CHEWEI INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI CHEWEI INTELLIGENT TECH CO LTD
Filing Date
2025-08-26
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

[0005]本实用新型的目的是为了解决现有技术中,自助洗车机清理排水通道麻烦的问题,而提出的一种自助洗车机排水结构

Benefits of technology

[0014]综上所述,本实用新型的技术效果和优点:该自助洗车机排水结构,通过两个相互铰接设置的活动板,配合拉钩与凸缘实现两个活动板呈n型折叠,通过多对活动组件实现多个活动板呈m型折叠,对倾斜的滤板实现灵活清理,相较现有的装置,避免了现有的自助洗车机在清理排水通道时需要将排水通道上的盖板全部掀起的问题,提高了清理的灵活性与清理效率。

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Abstract

This utility model discloses a drainage structure for a self-service car wash machine, belonging to the technical field of self-service car wash machines. It includes a drainage channel with an inclined base on one side. The lower inclined sidewall of the base is connected to the drainage channel. A grid plate is horizontally arranged on the top surface of the base. A filter plate is inclinedly arranged inside the drainage channel. Multiple movable components are movably arranged on the top of the drainage channel. This self-service car wash machine drainage structure uses two hinged movable plates, combined with hooks and flanges, to achieve an n-shaped fold. Multiple movable components enable multiple movable plates to achieve an m-shaped fold, allowing for flexible cleaning of the inclined filter plate. Compared to existing devices, this avoids the problem of having to completely lift the cover plate on the drainage channel when cleaning, thus improving cleaning flexibility and efficiency.
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Description

Technical Field

[0001] This utility model belongs to the technical field of self-service car wash machines, and in particular relates to a drainage structure for a self-service car wash machine. Background Technology

[0002] With societal development, the number of vehicles in cities is increasing, and people regularly wash their cars to ensure they are clean and look good. To improve washing efficiency and save labor costs, more and more car washes are adopting automatic car wash machines.

[0003] Because vehicles accumulate a lot of dust and debris, which cannot be directly discharged into the city's sewer system, and the existing drainage system of car wash machines cannot easily remove this dust and debris, the drainage channels need to be cleaned frequently. However, due to the considerable length and width of the car wash machines, there are many blockages in the drainage channels. Cleaning the drainage channels of existing self-service car wash machines requires lifting all the covers on the drainage channels, which is very troublesome.

[0004] Therefore, we propose a drainage structure for self-service car wash machines to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to solve the problem of troublesome cleaning of drainage channels in existing self-service car wash machines, and to propose a drainage structure for self-service car wash machines.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A drainage structure for a self-service car wash includes a drainage channel. An inclined base is provided on one side of the drainage channel, and the lower inclined sidewall of the base is connected to the drainage channel. A grid plate is horizontally arranged on the top surface of the base. A filter plate is inclinedly arranged inside the drainage channel. Multiple movable components are movably arranged on the top of the drainage channel. Each movable component includes two hinged movable plates, with the hinge joint movably positioned above the drainage channel. Adjacent movable components are hinged to each other, and pulleys are rotatably arranged at the hinge joints. A groove is provided on the top of the drainage channel for the pulleys to slide horizontally. Two through holes are provided on both sides of the top surface of each movable plate, and a flange is fixedly connected to the top of the side of the two through holes that are far apart from each other. A hook is also included, which is used to cooperate with the flange to pull the movable plate upwards.

[0008] Preferably, one end of the movable plate, which is inclined away from the lower end of the filter plate, is rotatably mounted on the side wall of the drainage ditch.

[0009] Preferably, the bottom surfaces of the two movable plates within the movable assembly are each fixedly connected to a magnet on the side away from the hinge point.

[0010] Preferably, the inclined surface of the base is fixedly connected to a plurality of right-angled triangular uprights, and the top surface of the uprights is horizontal, and the bottom surface of the grid plate is attached to the top surface of the uprights.

[0011] Preferably, the side of the upright plate has multiple through holes.

[0012] Preferably, the base sidewall between adjacent uprights has a connection opening for connecting to a drainage ditch, and the plurality of connection openings are located above the filter plate.

[0013] Preferably, multiple support blocks are arranged at an incline on both sides of the drainage ditch, the filter plate is placed on the top surface of the support blocks, and a pull ring with a matching hook is fixedly connected to the top surface of the filter plate on the side of the inclined upper end.

[0014] In summary, the technical effects and advantages of this utility model are as follows: The drainage structure of this self-service car wash machine uses two hinged movable plates, which, together with hooks and flanges, achieve an n-shaped folding of the two movable plates. Multiple pairs of movable components achieve an m-shaped folding of the multiple movable plates, enabling flexible cleaning of the inclined filter plates. Compared with existing devices, this avoids the problem that existing self-service car wash machines require lifting all the covers on the drainage channels when cleaning them, thus improving the flexibility and efficiency of cleaning. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a top view of the structure of this utility model after the grating plate has been removed;

[0017] Figure 3 This is a cross-sectional front view of the present invention;

[0018] Figure 4 This is a cross-sectional side view of the movable plate in this utility model when it is folded in an n-shape;

[0019] Figure 5 This is a cross-sectional side view of the movable plate in this utility model when it is folded in an m-shape.

[0020] In the diagram: 1. Drainage ditch; 2. Base; 3. Grating plate; 4. Filter plate; 5. Movable component; 6. Movable plate; 7. Pulley; 8. Slide groove; 9. Through hole; 10. Flange; 11. Hook; 12. Magnet; 13. Vertical plate; 14. Connecting hole; 15. Connecting port; 16. Support block; 17. Pull ring; 18. Limiting block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1 , Figure 3 , Figure 4 A drainage structure for a self-service car wash machine includes a drainage channel 1, an inclined base 2 on one side of the drainage channel 1, and the side wall of the inclined lower end of the base 2 connected to the drainage channel 1. A grid plate 3 is horizontally arranged on the top surface of the base 2, a filter plate 4 is inclinedly arranged inside the drainage channel 1, and multiple movable components 5 are movably arranged on the top of the drainage channel 1. (Refer to...) Figure 4-5 The movable component 5 includes two hinged movable plates 6, with the hinge joint of the two movable plates 6 movably positioned above the drainage ditch 1. Adjacent movable components 5 are hinged to each other, and pulleys 7 are rotatably mounted at the hinge joints. A groove 8 is provided on the top of the drainage ditch 1 for the pulleys 7 to slide horizontally. Two through holes 9 are provided on both sides of the top surface of the movable plate 6, and a flange 10 is fixedly connected to the top of the side of the two through holes 9 that is far apart from each other. It also includes a hook 11, which is used to cooperate with the flange 10 to pull the movable plate 6 upward.

[0023] The drainage structure of this self-service car wash machine is as follows: when the car is being washed, the vehicle is parked on the grating plate 3 and the washing begins. The wastewater falls through the grating plate 3 onto the base 2, and then enters the drainage ditch 1 through the inclined base 2. The wastewater falls from the top of the drainage ditch 1 onto the filter plate 4 for filtration. The debris and mud on the filter plate 4 are gradually accumulated to the inclined lower end by the water flow.

[0024] The drainage structure of this self-service car wash machine allows for partial cleaning when the intervals for cleaning mud and debris from the filter plate 4 are short and the number of car washes is infrequent. By using the hook 11, the two movable plates 6 located directly above the inclined lower end of the filter plate 4 are pulled upwards and folded into an n-shape. Figure 4 At this point, it is relatively easy to clean the debris and silt accumulated at the lower end of the inclined filter plate 4.

[0025] If a significant amount of sediment and debris is observed accumulated on the filter plate 4 through the through hole 9, a comprehensive cleaning procedure should be implemented. Multiple movable plates 6 should be pulled upwards and folded into an M-shape using the hooks 11. Figure 5 At this point, the entire filter plate 4 can be cleaned.

[0026] Reference Figure 3-5 The length of the top of the drainage ditch 1 should be greater than the length of the middle part of the drainage ditch 1, so as to leave space for the folding of the movable plate 6M type, and avoid affecting the subsequent disassembly of the filter plate 4.

[0027] One end of a movable plate 6, located away from the lower inclined end of the filter plate 4, is rotatably mounted on the side wall of the drainage ditch 1. This prevents all movable plates 6 from shifting as a whole due to external forces when folded, thus improving stability and practicality. One end of a movable plate, located near the lower inclined end of the filter plate 4, is rotatably equipped with a pulley 7 extending into the slide groove 8, thereby limiting the movement of the movable plate and preventing it from falling or detaching from the drainage ditch 1.

[0028] It should be noted that the upper part of both sides of the drainage ditch 1 should be fixedly connected with limiting blocks 18 for limiting and supporting the movable plates 6. Through the limiting blocks 18, all movable plates 6 are kept at a horizontal position during rotation and movement to prevent the movable plates 6 from falling.

[0029] The bottom surfaces of the two movable plates 6 within the movable component 5 are fixedly connected to magnets 12 on the side away from the hinge joint. The magnets 12 fix the movable plates 6 when they are folded, thus preventing the folded movable plates 6 from accidentally resetting due to external interference when cleaning the drainage ditch 1 and the filter plate 4, and further improving stability and practicality.

[0030] Reference Figure 2-3 The inclined surface of the base 2 is fixedly connected with multiple right-angled triangular upright plates 13, and the top surface of the upright plates 13 is horizontal. The bottom surface of the grid plate 3 is attached to the top surface of the upright plates 13. The upright plates 13 support the horizontal grid plate 3. Since the grid plate 3 is heavy and horizontal, it can be placed directly on the top surface of the upright plates 13 without additional fixing steps. The side of the base 2 can extend upward to limit the side of the grid plate 3 and improve stability.

[0031] Multiple connecting holes 14 are provided through the side of the upright plate 13. The connecting holes 14 enable the connection between the channels of adjacent upright plates 13, which avoids the problem of large water flow difference between the channels of upright plates 13 at different positions when washing the car, due to the large water flow on the sides and the small water flow under the car. This improves the practicality.

[0032] A connecting port 15 is provided on the side wall of the base 2 between adjacent upright plates 13 to connect to the drainage ditch 1. The connection port 15 enables the connection between the base 2 and the drainage ditch 1. Multiple connecting ports 15 are located above the filter plate 4 to ensure that all sewage flowing down from the base 2 is filtered by the filter plate 4, thus ensuring the filtration effect.

[0033] Reference Figure 4-5 Multiple support blocks 16 are arranged at an incline on both sides of the drainage ditch 1. The filter plate 4 is placed on the top surface of the support blocks 16, and a pull ring 17 with a matching hook 11 is fixedly connected to the top surface of the filter plate 4 at the upper incline. The filter plate 4 is placed at an incline by the multiple support blocks 16, and the filter plate 4 can be pulled up and removed by the pull hook 11 and the pull ring 17, which facilitates the overall cleaning or replacement of the filter plate 4 and improves its practicality.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A self-service car wash machine drainage structure comprising a drainage channel (1), characterized in that, The drainage ditch (1) has an inclined base (2) on one side, and the side wall of the inclined lower end of the base (2) is connected to the drainage ditch (1). The top surface of the base (2) is horizontally provided with a grid plate (3). The drainage ditch (1) is inclinedly provided with a filter plate (4). The top of the drainage ditch (1) is movably provided with multiple movable components (5). The movable component (5) includes two movable plates (6) that are hinged to each other. The two movable plates (6) are movably provided above the drainage ditch (1) at the hinge. The adjacent movable components (5) are hinged to each other, and a pulley (7) is rotatably provided at the hinge. The top of the drainage ditch (1) is provided with a sliding groove (8) for the pulley (7) to slide horizontally. Two through holes (9) are opened on both sides of the top surface of the movable plate (6), and a flange (10) is fixedly connected to the top of the side of the two through holes (9) that are far apart from each other. It also includes a hook (11), which is used to cooperate with the flange (10) to pull the movable plate (6) upward.

2. The self-service car washing machine drainage structure according to claim 1, characterized in that, One end of the movable plate (6) is rotatably mounted on the side wall of the drainage ditch (1) at the lower end of the filter plate (4) away from the filter plate (4).

3. The self-service car washing machine drainage structure according to claim 1, characterized in that, The bottom surfaces of the two movable plates (6) within the movable component (5) are fixedly connected to magnets (12) that attract each other on the side away from the hinge point.

4. The self-service car washing machine drainage structure according to claim 1, characterized in that, The base (2) has multiple right-angled triangular upright plates (13) fixedly connected to the inclined surface, and the top surface of the upright plate (13) is horizontal, and the bottom surface of the grid plate (3) is attached to the top surface of the upright plate (13).

5. The self-service car washing machine drainage structure according to claim 4, characterized in that, The side of the upright plate (13) has multiple through holes (14).

6. The self-service car washing machine drainage structure according to claim 5, characterized in that, The base (2) between adjacent upright plates (13) has a connecting port (15) for connecting to the drainage ditch (1), and the multiple connecting ports (15) are located above the filter plate (4).

7. The drainage structure of a self-service car wash machine according to claim 6, characterized in that, The drainage ditch (1) has multiple support blocks (16) arranged at an incline on both sides. The filter plate (4) is placed on the top surface of the support block (16), and the top surface of the filter plate (4) is fixedly connected to a pull ring (17) that matches the pull hook (11) on the side of the incline.