Bearing type leakage net plate structure of car washing machine
By designing a load-bearing mesh screen structure that links the movable plate with the elastic support components, the problems of cleaning dead corners, poor drainage, and slippage in traditional car wash machine mesh screens are solved, achieving automatic drainage and slippage functions, and improving cleaning efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TRANSPORT CLEANER WASHING MACHINE SHANGHAI CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional car wash machine screens have many blind spots, poor drainage, easy dirt accumulation, and lack of effective anti-slip design, which affect the cleaning effect and safety.
Design a load-bearing drain mesh structure that uses a movable plate linked with an elastic support component, combined with hexagonal drainage holes and anti-slip protrusions. Directional drainage and anti-slip are achieved through an inverted isosceles trapezoidal guide channel, and the elastic support component is used to automatically expand the drainage gap and reset.
It significantly reduces the frequency of manual cleaning, improves cleaning efficiency and safety, optimizes water flow path, prevents vehicle displacement, and extends service life.
Smart Images
Figure CN224240979U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of car wash machine technology, and in particular to a load-bearing mesh plate structure for a car wash machine. Background Technology
[0002] The load-bearing mesh plate structure of a car wash machine generally refers to the mesh plate support device in car wash equipment that is used to support the weight of the vehicle and also has a water leakage function. It is made of high-strength metal or composite material and has dense drainage holes or mesh on the surface. It mainly undertakes the functions of load bearing and drainage.
[0003] Traditional car wash machine screens mostly use a fixed structure, which has problems such as many cleaning dead corners, poor drainage, and easy accumulation of dirt. In addition, they lack effective anti-slip design, and the displacement of vehicles during the washing process affects the cleaning effect and safety. Therefore, we propose a load-bearing screen structure for car wash machines. Utility Model Content
[0004] In view of the problems of existing car wash machine screens, such as many blind spots, poor drainage, easy accumulation of dirt, and lack of effective anti-slip design, this utility model is proposed.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] A load-bearing mesh plate structure for a car wash machine includes a main frame, which is a rectangular structure, and four limiting grooves are provided at the corners of the main frame.
[0007] A fixing plate is installed at the bottom of the main frame. The fixing plate has an inverted isosceles trapezoidal guide groove, and the bottom of the inverted isosceles trapezoidal guide groove is provided with guide holes arranged in a linear array at equal intervals.
[0008] The movable plate is slidably installed in the top cavity of the main frame. The outer surface of the movable plate has an integrally formed limiting flange. The four corners of the movable plate are equipped with limiting plates that correspond to and fit the limiting grooves.
[0009] An elastic support assembly includes a telescopic rod installed in the limiting groove and a return spring sleeved on the outer surface of the telescopic rod, wherein the end of the telescopic rod away from the limiting groove is installed on the limiting plate.
[0010] As a technical solution for the load-bearing mesh plate structure of the car wash machine described in this utility model, the inner wall of the main frame is equipped with a reinforcing mesh frame, which includes multiple transverse reinforcing plates and multiple longitudinal reinforcing plates arranged perpendicularly to each other.
[0011] As a technical solution for the load-bearing mesh plate structure of the car wash machine described in this utility model, the fixing plate is integrally molded from engineering plastic.
[0012] As a technical solution of the load-bearing mesh plate structure of the car wash machine described in this utility model, the top of the movable plate is provided with drainage holes arranged in a rectangular array, and the cross-section of the drainage holes is hexagonal.
[0013] As a technical solution of the load-bearing mesh plate structure of the car wash machine described in this utility model, the top of the movable plate is equipped with anti-slip protrusions arranged in a linear array, and the anti-slip protrusions are alternately arranged with the drainage holes.
[0014] As a technical solution for the load-bearing mesh plate structure of the car wash machine described in this utility model, the anti-slip protrusion is provided with a plurality of anti-slip patterns, and the plurality of anti-slip patterns are equidistantly arranged along the length direction of the anti-slip protrusion.
[0015] As a technical solution for the load-bearing mesh plate structure of the car wash machine described in this utility model, one end of the return spring is installed on the bottom wall of the limiting groove, and the other end of the return spring is installed on the limiting plate.
[0016] Compared with the prior art, the present invention has at least the following beneficial effects:
[0017] 1. This utility model, through the linkage design of the movable plate and the elastic support component, can solve the problems of easy dirt accumulation and poor drainage in the transmission fixed mesh, significantly reduce the frequency of manual cleaning, and at the same time achieve the effect of automatically expanding the drainage gap when the vehicle is ballasted and automatically resetting after leaving the site.
[0018] 2. This utility model, by adopting an alternating layout of hexagonal drainage holes and anti-slip protrusions, combined with the directional drainage of inverted isosceles trapezoidal guide channels, can solve the problems of high risk of vehicle slippage and many blind spots in cleaning, improve safety and cleaning efficiency, and at the same time optimize the water flow path while improving tire grip. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0021] Figure 2 This is a schematic diagram of the exploded main view structure of this utility model.
[0022] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0023] Figure 4 This is a schematic diagram of the exploded, bottom-view structure of this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] In the diagram: 1. Main frame; 101. Horizontal reinforcing plate; 102. Longitudinal reinforcing plate; 103. Limiting groove; 2. Fixing plate; 201. Inverted isosceles trapezoidal guide channel; 202. Guide hole; 3. Movable plate; 301. Limiting flange; 302. Limiting plate; 303. Drain hole; 304. Anti-slip protrusion; 3041. Anti-slip texture; 401. Telescopic rod; 402. Return spring. Detailed Implementation
[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0027] Reference Figures 1-4 A load-bearing mesh screen structure for a car wash machine is provided. This load-bearing mesh screen structure for a car wash machine includes a main frame 1, which is a rectangular structure. The main frame 1 is made of stainless steel welded rectangular frame, and four limiting grooves 103 are provided at the corners of the main frame 1.
[0028] Fixing plate 2 is installed at the bottom of the main frame 1. Fixing plate 2 has an inverted isosceles trapezoidal guide channel 201. The bottom of the inverted isosceles trapezoidal guide channel 201 is provided with guide holes 202 arranged in a linear array at equal intervals.
[0029] Movable plate 3 is slidably installed in the top cavity of the main frame 1. The outer surface of the movable plate 3 has an integrally formed limiting flange 301. The four corners of the movable plate 3 are equipped with limiting plates 302 that correspond to and are adapted to the limiting groove 103.
[0030] The elastic support assembly includes a telescopic rod 401 installed in the limiting groove 103 and a return spring 402 sleeved on the outer surface of the telescopic rod 401. The telescopic rod 401 has a stroke of 20mm, and the return spring 402 has a stiffness coefficient of 50N / mm. The end of the telescopic rod 401 away from the limiting groove 103 is installed on the limiting plate 302. In application, the limiting groove 103 on the main frame 1 cooperates with the limiting plate 302 on the movable plate 3 to restructure the elastic support assembly, which can realize the precise guidance of the movable plate 3 and avoid deviation and jamming. The inverted isosceles trapezoidal guide channel 201 cooperates with the guide hole 202 to accelerate the collection and directional discharge of sewage to reduce water accumulation. The telescopic rod 401 and the return spring 402 cooperate to cause the movable plate 3 to sink and expand the drainage gap when a vehicle enters, and automatically reset after leaving, dynamically adapting to the vehicle weight and preventing foreign objects from clogging.
[0031] Reference Figure 2 and Figure 4 The inner wall of the main frame 1 is equipped with a reinforcing grid, which includes multiple horizontal reinforcing plates 101 and multiple vertical reinforcing plates 102 arranged perpendicularly to each other. In application, the reinforcing grid formed by the horizontal reinforcing plates 101 and the vertical reinforcing plates 102 can improve the load-bearing capacity and deformation resistance of the main frame 1 and extend its service life.
[0032] Reference Figure 1 , Figure 2 as well as Figure 4 The fixing plate 2 is made of engineering plastic in one piece. The fixing plate 2 is made of Nylon 66 engineering plastic injection molding. In application, the use of engineering plastic in one piece can reduce the corrosion risk of fixing plate 2, simplify the manufacturing process, and make the inverted isosceles trapezoidal guide channel 201 structure easier to realize.
[0033] Reference Figure 2 and Figure 3 The top of the active plate 3 has drainage holes 303 arranged in a rectangular array. The cross-section of the drainage holes 303 is hexagonal. In application, the hexagonal drainage holes 303 can increase the drainage area of a single hole, avoid hair / mud clogging, and the hexagonal structure has strong pressure resistance.
[0034] Reference Figure 2 and Figure 3 The top of the movable plate 3 is equipped with anti-slip protrusions 304 arranged in a linear array, and the anti-slip protrusions 304 and drainage holes 303 are alternately arranged. In application, the alternating arrangement of anti-slip protrusions 304 and drainage holes 303 can improve the anti-slip performance of the tire contact surface while ensuring drainage efficiency.
[0035] Reference Figure 2 and Figure 3The anti-slip protrusion 304 has a plurality of anti-slip patterns 3041, and the plurality of anti-slip patterns 3041 are equidistantly arranged along the length direction of the anti-slip protrusion 304. In application, the anti-slip patterns 3041 can further increase the tire friction and prevent the vehicle from shifting during washing.
[0036] Reference Figures 1-3 One end of the reset spring 402 is installed on the bottom wall of the limiting groove 103, and the other end of the reset spring 402 is installed on the limiting plate 302. In application, the two ends of the reset spring 402 are fixedly connected, which can ensure that the elastic support component is subjected to uniform force and the reset action is more stable and reliable.
[0037] The working principle of this utility model is as follows: First, when the vehicle enters, the tire contacts the movable plate 3, the pressure causes the movable plate 3 to press down, the return spring 402 to be elastically compressed, the telescopic rod 401 to contract, the gap between the drain hole 303 and the fixed plate 2 to expand, and large particles of dirt fall into the inverted isosceles trapezoidal guide channel 201 through the drain hole 303.
[0038] Then, the vehicle is washed. During the washing process, the water flows down quickly through the hexagonal drainage holes 303 on the movable plate 3, and is collected through the inverted isosceles trapezoidal guide channel 201 before being discharged from the guide hole 202. During this period, the anti-slip protrusions 304 and anti-slip textures 3041 increase the tire friction and prevent the vehicle from shifting.
[0039] Finally, the vehicle drives away. At this point, the pressure is released, the reset spring 402 pushes the movable plate 3 to reset, the limit plate 302 slides back into position along the limit groove 103, the drainage gap is restored, and foreign objects are prevented from entering.
[0040] This utility model provides a load-bearing mesh screen structure for a car wash machine. Through the linkage design of the movable plate 3 and the elastic support component, it solves the problems of easy dirt accumulation and poor drainage in the transmission fixed mesh screen, significantly reducing the frequency of manual cleaning. At the same time, it can achieve the effect of automatically expanding the drainage gap when the vehicle is ballasted and automatically resetting after leaving the site. Furthermore, by adopting an alternating layout of hexagonal drainage holes 303 and anti-slip protrusions 304, combined with the directional drainage of the inverted isosceles trapezoidal guide channel 201, it solves the problems of high risk of vehicle slippage and many cleaning dead corners, improving safety and cleaning efficiency. It can also optimize the water flow path while improving tire grip.
[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A load-bearing mesh plate structure for a car wash machine, characterized in that: include: The main frame (1) is a rectangular structure, and four limiting grooves (103) are provided at the corners of the main frame (1). A fixing plate (2) is installed at the bottom of the main frame (1). The fixing plate (2) has an inverted isosceles trapezoidal guide groove (201). The bottom of the inverted isosceles trapezoidal guide groove (201) is provided with guide holes (202) arranged in a linear array at equal intervals. Movable plate (3), which can be slidably installed in the top cavity of the main frame (1), the outer surface of the movable plate (3) has an integrally formed limiting flange (301), and the four corners of the movable plate (3) are equipped with limiting plates (302) that correspond to and are adapted to the limiting groove (103). An elastic support assembly includes a telescopic rod (401) installed in the limiting groove (103) and a return spring (402) sleeved on the outer surface of the telescopic rod (401). The end of the telescopic rod (401) away from the limiting groove (103) is installed on the limiting plate (302).
2. The load-bearing mesh plate structure of the car wash machine according to claim 1, characterized in that: The inner wall of the main frame (1) is equipped with a reinforcing mesh frame, which includes multiple transverse reinforcing plates (101) and multiple longitudinal reinforcing plates (102) arranged perpendicularly to each other.
3. The load-bearing mesh plate structure of the car wash machine according to claim 1, characterized in that: The fixing plate (2) is made of engineering plastic in one piece.
4. The load-bearing mesh plate structure of the car wash machine according to claim 1, characterized in that: The top of the movable plate (3) is provided with drainage holes (303) arranged in a rectangular array, and the cross-section of the drainage holes (303) is hexagonal.
5. The load-bearing mesh plate structure of the car wash machine according to claim 4, characterized in that: The top of the movable plate (3) is equipped with anti-slip protrusions (304) arranged in a linear array, and the anti-slip protrusions (304) are alternately arranged with the drainage holes (303).
6. The load-bearing mesh plate structure of the car wash machine according to claim 5, characterized in that: The anti-slip protrusion (304) is provided with a plurality of anti-slip textures (3041), and the plurality of anti-slip textures (3041) are equidistantly arranged along the length direction of the anti-slip protrusion (304).
7. The load-bearing mesh plate structure of the car wash machine according to claim 1, characterized in that: One end of the reset spring (402) is mounted on the bottom wall of the limiting groove (103), and the other end of the reset spring (402) is mounted on the limiting plate (302).