Simulated high-pressure cleaning device for automobile bottom guard plate
By designing a simulated high-pressure cleaning device, the problem of layered cracking of materials during the high-pressure cleaning of the automobile bottom guard plate is solved, efficient and accurate simulation verification is achieved, and the quality and performance of the product are improved.
Patent Information
- Application Number
- CN202420607603.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-27
AI Technical Summary
During the high-pressure cleaning of automobile bottom guard plates, layered cracking of non-woven felt materials is prone to occur, and the prior art is difficult to effectively simulate high-pressure cleaning verification, which affects the factory quality and performance of the product.
A high-pressure cleaning device for automotive bottom guard plate simulation is designed, including the cleaning box in the cleaning area and the water supply area. It adopts water storage tank, sample support components, spray head and height adjustment parts and other components, which can adjust the position, angle and spray height of the sample to simulate high-pressure cleaning tests under different working conditions.
It realizes low-cost and high-efficiency high-pressure cleaning simulation verification, which can accurately simulate the changes of the car bottom guard plate under high pressure water impact, improves the factory quality and performance of the product, and has good scalability and versatility.
Smart Images
Figure CN222561251U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle cleaning simulation equipment, and specifically provides a simulated high-pressure cleaning device for an automobile bottom guard plate. Background Art
[0002] When a car is running, its bottom is often hit by external impacts, such as being hit by flying stones and bumped by protruding obstacles on the road. At the same time, mud, gravel and other foreign objects splashed by driving in rainy days are also easy to splash into the bottom space of the car, causing the car's circuits, electronic equipment, engines or various bottom parts to be corroded. In order to avoid the above problems, it is usually necessary to install a protective plate under the car chassis to effectively protect the chassis from being hit by road gravel, prevent slight bottom friction, prevent acid, alkali and salt from corroding the chassis iron plate, prevent the chassis screws from loosening, reduce the conduction of noise during driving, and increase the sense of driving tranquility.
[0003] The main materials used for underbody guards in automobiles are as follows: iron, aluminum, resin materials, and resin carbon fiber materials. Currently, the most widely used materials are non-woven fabrics coated with resin materials. This material is not only lightweight, but also has good sound insulation and windproof effects. However, the outer layer of non-woven felt materials is prone to delamination and cracking under the impact of long-term immersion in water, and special attention needs to be paid, especially the impact force on the surface of parts during high-definition water gun multi-angle high-temperature washing. In order to ensure that the factory products can be effectively verified and the usability of the product functions can be guaranteed, it is necessary to design a simulated high-pressure cleaning device for automobile underbody guards to ensure the performance of automobile underbody guards after leaving the factory. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a simulated high-pressure cleaning device for an automobile bottom guard plate, which can achieve the effect of completing the high-pressure cleaning simulation verification at low cost and high efficiency.
[0005] The utility model provides a simulated high-pressure cleaning device for an automobile underbody guard plate, which specifically comprises a cleaning box body with a cleaning area and a water supply area; the cleaning area comprises a water storage tank and a sample support assembly located above the water storage tank, the sample support assembly comprises a support seat and a horizontal rotation adjustment member, a transverse adjustment member, and a longitudinal adjustment member located below the support seat and capable of adjusting the position of the support seat, the horizontal rotation adjustment member, the transverse adjustment member, and the longitudinal adjustment member are arranged in sequence from top to bottom; the water supply area comprises a high-pressure car washing machine located at a side of the water storage tank and a water spray head connected to the high-pressure car washing machine, the water spray head is arranged at a side of the support seat and above the water storage tank through a height adjustment member; a mounting plate is provided on the upper part of the support seat and the sample is fixed on the mounting plate, a vertical rotation adjustment member is included between the mounting plate and the support seat.
[0006] Furthermore, the vertical rotation adjustment member includes a positioning plate connected to the support seat and a positioning column connected to the mounting plate on a side close to the support seat, the support seat and the positioning plate are matched with an adjustment through hole, the positioning plate is provided with a positioning groove and the positioning column is passed through the positioning groove; the positioning column is provided with a positioning member located outside the positioning groove, the mounting plate is provided with an adjustment rod that can rotate in the adjustment through hole, the adjustment rod is provided with a locking member and the locking member is located on the side of the support seat away from the positioning plate.
[0007] Furthermore, the transverse adjustment member includes a transverse adjustment seat and an upper adjustment seat transversely slidably connected to the upper end of the transverse adjustment seat, and the lower end of the support seat is connected to the upper adjustment seat.
[0008] Furthermore, the lower part of the support seat is connected to a limit plate located above the upper adjustment seat and a limit slot is provided on the limit plate, the upper adjustment seat is provided with a limit column and the limit column is passed through the limit slot, and the limit column is provided with a limit piece located outside the limit slot; two adjusting through holes are matched between the upper adjustment seat and the limit plate, and two adjusting rods that can rotate in the two adjusting through holes are provided at the lower end of the support seat, and two locking pieces are provided on the two adjusting rods and the two locking pieces are located on the side of the upper adjustment seat away from the limit plate.
[0009] Furthermore, the positioning groove is opened on the positioning plate with the adjusting through hole 1 as the center; the limiting groove is opened on the limiting plate with the adjusting through hole 2 as the center.
[0010] Furthermore, a transverse slide rail is provided on the transverse adjustment seat, and a transverse slide groove matching the transverse slide rail is opened on the side end of the upper adjustment seat; the upper adjustment seat can drive the support seat to slide laterally along the transverse slide rail and adjust the transverse position of the sample. When the transverse position of the sample is adjusted, the upper adjustment seat is locked on the transverse slide rail by the upper locking bolt.
[0011] Furthermore, the cleaning area includes a mounting platform longitudinally arranged above the water tank, and the longitudinal adjustment part includes a longitudinal slide rail arranged on the mounting platform; the two lateral ends of the transverse adjustment seat are provided with longitudinal slide grooves matching the longitudinal slide rails, and the transverse adjustment seat can slide longitudinally along the longitudinal slide grooves with the upper adjustment seat and adjust the longitudinal position of the sample; when the longitudinal position of the sample is adjusted, the transverse adjustment seat is locked on the longitudinal slide rail by the lower locking bolt.
[0012] Furthermore, an upper partition plate is included between the water supply area and the cleaning area and is located above the water tank side. The height adjustment component includes a height adjustment rail vertically arranged on the partition plate and a height adjustment slider slidably matched and connected to the height adjustment rail. The water spray head is connected to the height adjustment slider, and a water outlet pipe is also connected to the water spray head.
[0013] Furthermore, a water inlet for the high-pressure car washer, a water outlet for the outlet pipe and a drain for the water tank are provided on the wall of the water tank below the partition plate; the water inlet and the drain are located at the bottom end of the side of the tank wall away from the high-pressure car washer, and the water outlet is located at the top end of the side of the tank wall away from the high-pressure car washer.
[0014] Furthermore, the sample is adsorbed on the positioning plate by a neodymium magnet.
[0015] Compared with the prior art, the utility model can achieve the following beneficial effects:
[0016] 1. The cleaning device in the utility model has a simple structure, low cost, short test preparation cycle, and is more in line with the test conditions of actual working conditions. It can reduce a large amount of workload for tooling construction, and the production data results have high accuracy. The high-pressure water impact process can be simulated through experiments, and the changes in the surface of the car bottom guard plate after the impact are clear at a glance. At the same time, the device in this scheme can also be applied to automotive paint parts, and has good scalability and versatility.
[0017] 2. The transverse adjustment part in the utility model can adjust the transverse position of the sample, the longitudinal adjustment part can adjust the longitudinal position of the sample, the vertical rotation component and the horizontal rotation component can adjust the angle of the sample, and the height adjustment part can also adjust the spray height of the sprinkler head. It can simulate various position angles and working conditions to perform simulated high-pressure cleaning tests on the sample, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The overall structure of the cleaning device provided according to the embodiment of the utility model is shown in FIG. Figure 1 ;
[0019] Figure 2 It is a partial schematic diagram of a cleaning device provided according to an embodiment of the utility model Figure 1 ;
[0020] Figure 3 It is a partial schematic diagram provided according to an embodiment of the utility model Figure 2 ;
[0021] Figure 4 The overall structure of the cleaning device provided according to the embodiment of the utility model is shown in FIG. Figure 2 .
[0022] The accompanying drawings include: cleaning box 1, cleaning area 2, water supply area 3, water storage tank 4, support seat 5, high-pressure car washing machine 6, water spray head 7, mounting plate 8, positioning plate 9, positioning column 10, positioning groove 11, positioning member 12, adjusting rod 13, locking member 14, lateral adjustment seat 15, upper adjustment seat 16, limit plate 17, limit groove 18, limit column 19, limit member 20, sample 21, hydraulic support rod 22, lateral slide rail 23, upper locking bolt 24, mounting platform 25, longitudinal slide rail 26, lower locking bolt 27, partition plate 28, height adjustment slide rail 29, height adjustment slider 30, water outlet pipe 31, water inlet 32, water outlet 33, drain outlet 34, transparent door panel 35, box wall 36. DETAILED DESCRIPTION
[0023] In the following, reference will be made to the Figure 1-Figure 4 Describe the embodiment of the utility model. In the following description, the same modules are represented by the same reference numerals. In the case of the same reference numerals, their names and functions are also the same. Therefore, the detailed description thereof will not be repeated.
[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the following Figure 1-Figure 4 It should be understood that the specific embodiments described herein are only used to explain the present invention and do not constitute a limitation on the present invention.
[0025] A simulated high-pressure cleaning device for an automobile underbody guard comprises a cleaning box 1 with a cleaning area 2 and a water supply area 3. The main structure of the cleaning box 1 is Figure 1 The aluminum alloy frame shown in M is connected by transparent acrylic panels to facilitate observation of the internal test conditions. The cleaning area 2 includes a water tank 4 and a sample support assembly located above the water tank 4. A transparent door panel 35 that can be opened and closed is provided above the water tank 4. The transparent door panel 35 is located outside the sample support assembly. The transparent door panel 35 is composed of a whole transparent acrylic panel to facilitate the experimenter to observe the test process. The transparent door panel 35 is supported by an automatic hydraulic support rod 22. The transparent door panel 35 is closed during the experiment.
[0026] like Figure 1-Figure 3 As shown, the sample support assembly includes a support seat 5 and a horizontal rotation adjustment member, a lateral adjustment member, and a longitudinal adjustment member located below the support seat 5 and capable of adjusting the position of the support seat 5. The horizontal rotation adjustment member, the lateral adjustment member, and the longitudinal adjustment member are arranged in sequence from top to bottom. A mounting plate 8 is provided on the upper portion of the support seat 5, and the sample 21 is fixed on the mounting plate 8. The sample 21 is adsorbed on the positioning plate 9 by a neodymium magnet. A vertical rotation adjustment member is included between the mounting plate 8 and the support seat 5. The lateral rotation adjustment member is Figure 2 The direction shown by A in the middle is the longitudinal direction. Figure 2 Direction shown in B.
[0027] The vertical rotation adjustment member includes a positioning plate 9 connected to the support seat 5 and a positioning column 10 connected to the mounting plate 8 on the side close to the support seat 5. The positioning plate 9 is provided with a positioning groove 11, and the positioning column 10 is inserted into the positioning groove 11. The positioning column 10 is provided with a positioning member 12 located outside the positioning groove 11. The support seat 5 and the positioning plate 9 are matched with an adjustment through hole 1. The mounting plate 8 is provided with an adjustment rod 13 that can rotate in the adjustment through hole 1. The adjustment rod 13 is provided with a locking member 14. The locking member 14 is located on the side of the support seat 5 away from the positioning plate 9. The positioning groove 11 is provided on the positioning plate 9 with the adjustment through hole 1 as the center. The mounting plate 8 can be rotated with the adjustment rod 13 as the rotation axis to adjust the position and angle of the sample 21. When the position and angle of the sample 21 are adjusted, the locking positioning member 12 and the locking member 14 can fix the position of the mounting plate 8. The positioning member 12 and the locking member 14 are both fixing bolts.
[0028] The lateral adjustment member includes a lateral adjustment seat 15 and an upper adjustment seat 16 which is laterally slidably connected to the upper end of the lateral adjustment seat 15. The lower end of the support seat 5 is connected to the upper adjustment seat 16. The lower part of the support seat 5 is connected to a limit plate 17 located above the upper adjustment seat 16. A limit groove 18 is provided on the limit plate 17. A limit column 19 is provided on the upper adjustment seat 16. The limit column 19 is penetrated in the limit groove 18. A limit member 20 located on the outer side of the limit groove 18 is provided on the limit column 19. An adjustment through hole 2 is matched between the upper adjustment seat 16 and the limit plate 17. An adjustment rod 2 which can rotate in the adjustment through hole 2 is provided at the lower end of the support seat 5. A locking member 2 is provided on the adjustment rod 2. The locking member 2 is located on the side of the upper adjustment seat 16 away from the limit plate 17. The limit groove 18 is provided on the limit plate 17 with the adjustment through hole 2 as the center. The support seat 5 can drive the mounting plate 8 to rotate with the adjusting rod 2 as the rotation axis to adjust the position of the sample 21. When the position of the sample 21 is adjusted, the locking limit member 20 and the locking member 2 can fix the position of the support seat 5. The limit member 20 and the locking member 2 are both fixing bolts.
[0029] A transverse slide rail 23 is provided on the transverse adjustment seat 15, and a transverse slide groove matching the transverse slide rail 23 is provided on the side end of the upper adjustment seat 16. The upper adjustment seat 16 can drive the support seat 5 to slide transversely along the transverse slide rail 23 and adjust the transverse position of the sample 21. When the transverse position of the sample 21 is adjusted, the upper adjustment seat 16 is locked on the transverse slide rail 23 by the upper locking bolt 24. The cleaning area 2 includes a mounting table 25 longitudinally arranged above the water storage tank 4, and the longitudinal adjustment member includes a longitudinal slide rail 26 arranged on the mounting table 25. The transverse side ends of the transverse adjustment seat 15 are provided with longitudinal slide grooves matching the longitudinal slide rail 26. The transverse adjustment seat 15 can drive the upper adjustment seat 16 to slide longitudinally along the longitudinal slide groove and adjust the longitudinal position of the sample 21. When the longitudinal position of the sample 21 is adjusted, the transverse adjustment seat 15 is locked on the longitudinal slide rail 26 by the lower locking bolt 27.
[0030] Such as 1. Figure 4 As shown, the water supply area 3 includes a high-pressure car washer 6 located on the side of the water storage tank 4 and a water spray head 7 connected to the high-pressure car washer 6. The water spray head 7 is arranged on the side of the support seat 5 and above the water storage tank 4 through a height adjustment member. The water spray head 7 is also connected to a water outlet pipe 31. An upper partition plate 28 located above the side of the water storage tank 4 is included between the water supply area 3 and the washing area 2. The height adjustment member includes a height adjustment slide rail 29 vertically arranged on the partition plate 28 and a height adjustment slider 30 slidably matched and connected to the height adjustment slide rail 29. The water spray head 7 is connected to the height adjustment slider 30. A water inlet 32 for supplying water to the high-pressure car washer 6, a water outlet 33 for discharging water from the water pipe 31, and a drain 34 for draining water from the water tank 4 are provided on the box wall 36 located below the partition plate 28. The water inlet 32 and the drain 34 are located at the bottom end of the box wall 36 on the side away from the high-pressure car washer 6, and the water outlet 33 is located at the top end of the box wall 36 on the side away from the high-pressure car washer 6, so as to facilitate water intake and drainage. At the same time, a water outlet hose is connected to the water outlet pipe 31, and the water outlet 33 is the passage of the water outlet hose.
[0031] Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and cannot be understood as limiting the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.
[0032] The above specific implementation methods of the utility model do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.
Claims
1. A simulated high-pressure cleaning device for an automobile underbody guard plate, characterized in that: The invention comprises a cleaning box (1) with a cleaning area (2) and a water supply area (3); the cleaning area (2) comprises a water storage tank (4) and a sample support assembly located above the water storage tank (4); the sample support assembly comprises a support seat (5) and a horizontal rotation adjustment member, a lateral adjustment member, and a longitudinal adjustment member located below the support seat (5) and capable of adjusting the position of the support seat (5); the horizontal rotation adjustment member, the lateral adjustment member, and the longitudinal adjustment member are arranged in sequence from top to bottom; the water supply area (3) comprises a high-pressure car washer (6) located on the side of the water storage tank (4) and a water spray head (7) connected to the high-pressure car washer (6); the water spray head (7) is arranged on the side of the support seat (5) and located above the water storage tank (4) through a height adjustment member; a mounting plate (8) is provided on the upper part of the support seat (5) and the sample (21) is fixed on the mounting plate (8); a vertical rotation adjustment member is included between the mounting plate (8) and the support seat (5).
2. The simulated high-pressure cleaning device for the underbody of an automobile according to claim 1, characterized in that: The vertical rotation adjustment member comprises a positioning plate (9) connected to the support seat (5) and a positioning column (10) connected to the side of the mounting plate (8) close to the support seat (5); the support seat (5) and the positioning plate (9) are matched with an adjustment through hole (1); the positioning plate (9) is provided with a positioning groove (11) and the positioning column (10) is inserted into the positioning groove (11); the positioning column (10) is provided with a positioning member (12) located outside the positioning groove (11); the mounting plate (8) is provided with an adjustment rod (13) rotatable in the adjustment through hole (1); the adjustment rod (13) is provided with a locking member (14) and the locking member (14) is located on the side of the support seat (5) away from the positioning plate (9).
3. The simulated high-pressure cleaning device for the underbody of an automobile according to claim 2, characterized in that: The transverse adjustment member comprises a transverse adjustment seat (15) and an upper adjustment seat (16) transversely slidably connected to the upper end of the transverse adjustment seat (15), and the lower end of the support seat (5) is connected to the upper adjustment seat (16).
4. The simulated high-pressure cleaning device for the underbody of an automobile according to claim 3, characterized in that: The lower part of the support seat (5) is connected to a limit plate (17) located above the upper adjustment seat (16), and a limit groove (18) is provided on the limit plate (17); a limit column (19) is provided on the upper adjustment seat (16), and the limit column (19) is inserted into the limit groove (18); a limit member (20) is provided on the limit column (19) and is located outside the limit groove (18); two adjustment through holes are matched between the upper adjustment seat (16) and the limit plate (17); a second adjustment rod rotatable in the second adjustment through hole is provided at the lower end of the support seat (5); a second locking member is provided on the second adjustment rod, and the second locking member is located on a side of the upper adjustment seat (16) away from the limit plate (17).
5. The simulated high-pressure cleaning device for the underbody of an automobile according to claim 4, characterized in that: The positioning groove (11) is formed on the positioning plate (9) with the first adjusting through hole as the center; the limiting groove (18) is formed on the limiting plate (17) with the second adjusting through hole as the center.
6. The simulated high-pressure cleaning device for the underbody of an automobile according to claim 5, characterized in that: The transverse adjustment seat (15) is provided with a transverse slide rail (23), and the side end of the upper adjustment seat (16) is provided with a transverse slide groove matching the transverse slide rail (23); the upper adjustment seat (16) can drive the support seat (5) to slide transversely along the transverse slide rail (23) and adjust the transverse position of the sample (21); when the transverse position of the sample (21) is adjusted, the upper adjustment seat (16) is locked on the transverse slide rail (23) by the upper locking bolt (24).
7. The simulated high-pressure cleaning device for the underbody of an automobile according to claim 6, characterized in that: The cleaning area (2) includes a mounting platform (25) longitudinally arranged above the water tank (4), and the longitudinal adjustment member includes a longitudinal slide rail (26) arranged on the mounting platform (25); longitudinal slide grooves matching the longitudinal slide rails (26) are arranged on both lateral ends of the transverse adjustment seat (15), and the transverse adjustment seat (15) can slide longitudinally along the longitudinal slide groove with the upper adjustment seat (16) and adjust the longitudinal position of the sample (21); when the longitudinal position of the sample (21) is adjusted, the transverse adjustment seat (15) is locked on the longitudinal slide rail (26) by a lower locking bolt (27).
8. The simulated high-pressure cleaning device for the underbody of an automobile according to claim 7, characterized in that: An upper partition plate (28) located above the water storage tank (4) is provided between the water supply area (3) and the cleaning area (2); a height adjustment member comprises a height adjustment slide rail (29) vertically provided on the partition plate (28) and a height adjustment slider (30) slidably connected to the height adjustment slide rail (29); a water spray head (7) is connected to the height adjustment slider (30); and a water outlet pipe (31) is also connected to the water spray head (7).
9. The simulated high-pressure cleaning device for the underbody of an automobile according to claim 8, characterized in that: The water storage tank (4) is provided with a water inlet (32) for water to enter the high-pressure car washer (6), a water outlet (33) for water to exit the water outlet pipe (31), and a water outlet (34) for water to exit the water storage tank (4) on a tank wall (36) located below the partition plate (28); the water inlet (32) and the water outlet (34) are located at the bottom end of the tank wall (36) on a side away from the high-pressure car washer (6), and the water outlet (33) is located at the top end of the tank wall (36) on a side away from the high-pressure car washer (6).
10. The simulated high-pressure cleaning device for the underbody of an automobile according to claim 9, characterized in that: The sample (21) is adsorbed on the positioning plate (9) via a neodymium magnet.