Tire leakage detection tool
By designing a tire air leakage detection tool with a ball screw and a driving motor, the problem of inconvenience in detection of tires with narrow widths in the prior art is solved, and the effect of clearly observing the air leakage point and convenient removal is achieved.
Patent Information
- Application Number
- CN202421048173.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-05-14
AI Technical Summary
When the existing tire leak detection tooling detects tires with narrow widths, it is difficult to observe the leak point, and it is not convenient to take out after the inspection is completed.
A tire leak detection tool is designed, including a fixed floor plate, a detection box and a U-shaped support frame. Through the cooperation of the ball screw and the drive motor, the lowering height of the support floor plate and the tire extraction process can be adjusted to ensure that the tire with a narrow width can clearly observe the leak point and be easy to take out.
It is possible to clearly observe the air leakage point during the detection process for tires with narrow widths, and to be easily taken out after the detection is completed, improving detection efficiency and convenience.
Smart Images

Figure CN222837753U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tire leakage detection, in particular to a tire leakage detection tool. Background Art
[0002] Tires are one of the important parts of a vehicle. They are generally made of rubber. They are in direct contact with the road surface and work together with the car suspension to mitigate the impact of the car when driving, ensuring that the car has good ride comfort and driving smoothness. Tires may be punctured by sharp objects on the road during use. In subsequent maintenance, detection tooling is needed to detect the leaking position of the tire.
[0003] After searching Chinese patent CN219589886U, a tire leakage detection tool is disclosed, including a support plate, a sleeve is installed on the top of the support plate, the top of the sleeve is slidably engaged with a limit block, a detection box is arranged on the top of the limit block, a spring is installed on the bottom outer wall of the detection box, one end of the spring is connected to the support plate, the spring is respectively located on the outside of the sleeve and the limit block, an ultrasonic vibrator is installed on the bottom outer wall of the detection box, the top of the detection box is connected to a fixed plate through a hinge, the top of the fixed plate is connected to a threaded rod through a thread, a pressure block is arranged at the bottom end of the threaded rod, a rotating handle is installed on the top of the threaded rod, a lock is installed on one side wall of the detection box and the fixed plate, a support frame is installed inside the detection box, and a soft pad is arranged on one side wall of the pressure block, which can quickly remove bubbles and soil impurities on the tire surface, facilitate maintenance personnel to quickly detect the tire, and can effectively improve the tire detection efficiency.
[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned detection tooling has the following problems: when testing tires, due to inconsistent widths of the tires, the depths of the tires inside the detection box are also inconsistent, resulting in tires with narrower widths being located deeper in the water, making it inconvenient for subsequent workers to observe the leakage points, and it is also inconvenient to remove the tires from the water after the tire testing is completed. Based on this, the utility model designs a tire leakage detection tooling to solve the above-mentioned problems. Utility Model Content
[0005] The utility model aims to provide a tire leakage detection tool to solve the problems in the prior art proposed in the above background technology that it is inconvenient to observe narrow tires and it is inconvenient to remove the tires after the tire detection is completed.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tire leakage detection tool, comprising a fixed bottom plate, a detection box and a U-shaped support frame are respectively installed on the top outer wall of the fixed bottom plate, and the detection box is located on one side of the U-shaped support frame;
[0007] A ball screw is rotatably connected to the U-shaped support frame, and the ball screw is connected to the first Z-shaped bottom plate through a ball nut. A support bottom plate is arranged inside the detection box, and support vertical plates are respectively installed on the top outer wall of the support bottom plate, and one of the support vertical plates is connected to the first Z-shaped bottom plate.
[0008] As a preferred solution, a driving motor is installed on one side wall of the U-shaped support frame, the output end of the driving motor is connected to a driving pulley, one end of the ball screw is installed with a driven pulley, and the driving pulley is connected to the driven pulley through a transmission belt.
[0009] As a preferred solution, a guide vertical rod is installed on the top outer wall of the fixed bottom plate, a second Z-shaped bottom plate is slidably clamped on the guide vertical rod, and the second Z-shaped bottom plate is connected to another one of the first Z-shaped bottom plates.
[0010] As a preferred solution, a supporting slider is slidably connected to the supporting vertical plate, a supporting horizontal plate is installed on the supporting slider, an adjusting bolt is connected to the supporting horizontal plate, a limiting component is installed on one side wall of one of the supporting sliders, and the limiting component is movably connected to one of the supporting vertical plates.
[0011] As a preferred embodiment, the limiting assembly includes a card-connecting base plate, which is located on a side wall of one of the supporting sliders, a guide shaft is installed on one side wall of the card-connecting base plate, a guide base plate is slidably card-connected on the guide shaft, a fixed head is installed on one side wall of the guide base plate, and a support spring is arranged on the side wall of the guide shaft.
[0012] As a preferred solution, a drain valve is installed on the side wall of the detection box.
[0013] As a preferred solution, universal wheels are respectively installed on the bottom outer wall of the fixed bottom plate.
[0014] Technical effects and advantages of the utility model:
[0015] 1. By placing the tire on the support bottom plate, the tire on the support bottom plate can be placed in the water inside the test box. The device controls the height of the support bottom plate to descend, so that when testing tires with narrow widths, workers can also clearly observe the leakage point;
[0016] 2. By driving the motor in reverse, the ball screw can drive the first Z-shaped bottom plate to rise, so that the supporting bottom plate can drive the tire to move out of the inside of the detection box, thereby facilitating the removal of the tire after the detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 It is a schematic diagram of the supporting horizontal plate structure of the utility model.
[0019] Figure 3 It is a schematic diagram of the second Z-shaped bottom plate structure of the utility model.
[0020] Figure 4 For this utility model Figure 3 A is an enlarged schematic diagram.
[0021] In the figure: 1. fixed base plate; 2. detection box; 3. U-shaped support frame; 4. ball screw; 5. first Z-shaped base plate; 6. support vertical plate; 7. support base plate; 8. drain valve; 9. guide vertical rod; 10. second Z-shaped base plate; 11. support slider; 12. support cross plate; 13. adjustment bolt; 14. limit assembly; 1401. clamping base plate; 1402. guide shaft; 1403. guide base plate; 1404. fixed head; 1405. support spring; 15. drive motor; 16. driving pulley; 17. driven pulley; 18. universal wheel. DETAILED DESCRIPTION
[0022] 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.
[0023] The utility model provides Figure 1-4The tire leakage detection tool shown in the figure comprises a fixed base plate 1, on the top outer wall of the fixed base plate 1 are respectively installed a detection box body 2 and a U-shaped support frame 3, and the detection box body 2 is located on one side of the U-shaped support frame 3, the U-shaped support frame 3 is rotatably connected with a ball screw 4, the ball screw 4 is connected with a first Z-shaped base plate 5 through a ball nut, a support base plate 7 is arranged inside the detection box body 2, and support vertical plates 6 are respectively installed on the top outer wall of the support base plate 7, the number of the support vertical plates 6 is two, and they are symmetrically installed on the top of the support base plate 7, one of the support vertical plates 6 is connected to the first Z-shaped base plate 5, a driving motor 15 is installed on one side wall of the U-shaped support frame 3, the output end of the driving motor 15 is connected to a driving pulley 16, one end of the ball screw 4 is installed with a driven pulley 17, the driving pulley 16 is connected to the driven pulley 17 through a transmission belt, When testing the tire, first place the tire on the supporting base plate 7, then drive the active pulley 16 to rotate through the driving motor 15, so as to drive the ball screw 4 to rotate, and drive the first Z-type base plate 5 to descend through the ball screw 4, so that the tire on the supporting base plate 7 can be immersed in the water inside the testing box 2, and then the tire leakage point can be determined by observing the bubbles in the water. The device controls the descending height of the supporting base plate 7 so that when testing a tire with a narrow width, the descending height is relatively low, so that the tire will not be immersed too deeply in the water, so that it is convenient for workers to clearly observe the leakage point. After the test is completed, the driving motor 15 is reversed, so that the ball screw 4 can drive the first Z-type base plate 5 to rise, so that the supporting base plate 7 can drive the tire to move out of the inside of the testing box 2, which is convenient for subsequent workers to remove the tire.
[0024] In this embodiment, a guide vertical rod 9 is installed on the top outer wall of the fixed base plate 1, and a second Z-shaped base plate 10 is slidably clamped on the guide vertical rod 9. The second Z-shaped base plate 10 is connected to another first Z-shaped base plate 5. Through the guide vertical rod 9 and the second Z-shaped base plate 10, it can guide and support the supporting base plate 7, and the guide vertical rod 9 is made of high-carbon steel. High-carbon steel has good hardness, so the guide vertical rod 9 will not be easily deformed, thereby ensuring the good guiding effect of the guide vertical rod 9.
[0025] In this embodiment, a supporting slider 11 is slidably connected to the supporting vertical plate 6, a supporting horizontal plate 12 is installed on the supporting slider 11, an adjusting bolt 13 is connected to the supporting horizontal plate 12, a lower pressure plate is installed at one end of the adjusting bolt 13, and the lower pressure plate is made of nylon. A limiting component 14 is installed on one side wall of one of the supporting sliders 11, and the limiting component 14 is movably connected to one of the supporting vertical plates 6. Fixing holes are respectively provided on the supporting vertical plates 6 on this side. The limiting component 14 of the first Z-shaped bottom plate 5 includes a clamping bottom plate 1401, and the clamping bottom plate 1401 is located on one side wall of the supporting slider 11. A guide shaft 1402 is installed on one side wall of the clamping bottom plate 1401, and a guide bottom plate 1403 is slidably connected to the guide shaft 1402. One side of the guide bottom plate 1403 A fixing head 1404 is installed on the wall, and the fixing head 1404 is movably engaged with the fixing hole on the support vertical plate 6. A supporting spring 1405 is arranged on the side wall of the guide shaft 1402. When the tire is placed on the support base plate 7, the adjusting bolt 13 can be screwed to drive the lower pressure plate at its end to press against the tire, thereby stably fixing the tire. When the width of the tire changes, the guide base plate 1403 can be pulled to disengage the fixing head 1404 from the fixing hole on the support vertical plate 6, and then the support cross plate 12 can be moved up and down. After moving to the specified position, the guide base plate 1403 is released, so that the supporting spring 1405 can drive the guide base plate 1403 to move, so that the fixing head 1404 can be engaged with other fixing holes on the support vertical plate 6, thereby fixing the support cross plate 12.
[0026] In this embodiment, a drain valve 8 is installed on the side wall of the detection box 2. By opening the drain valve 8, dirty water inside the detection box 2 can be discharged. Universal wheels 18 are respectively installed on the bottom outer wall of the fixed bottom plate 1. The universal wheels 18 facilitate the movement of the detection tooling.
[0027] Working principle of the utility model: The utility model is a tire leakage detection tool, which is placed on the support base plate 7, and then the driving motor 15 drives the active pulley 16 to rotate, so that the ball screw 4 can drive the first Z-shaped base plate 5 to descend, so that the tire on the support base plate 7 can be placed in the water inside the detection box 2, and the tire leakage point is determined by observing the bubbles in the water. The device can control the descending height of the support base plate 7, so that when detecting a tire with a narrow width, the worker can also clearly observe the leakage point;
[0028] After the detection is completed, the driving motor 15 is reversed so that the ball screw 4 can drive the first Z-shaped bottom plate 5 to rise, so that the supporting bottom plate 7 can drive the tire to move out of the detection box 2, thereby facilitating the removal of the tire after the detection.
[0029] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A tire leakage detection tool, comprising a fixed base plate (1), characterized in that: A detection box (2) and a U-shaped support frame (3) are respectively mounted on the top outer wall of the fixed bottom plate (1), and the detection box (2) is located on one side of the U-shaped support frame (3); A ball screw (4) is rotatably connected to the U-shaped support frame (3), and the ball screw (4) is connected to a first Z-shaped bottom plate (5) via a ball nut. A support bottom plate (7) is arranged inside the detection box (2), and support vertical plates (6) are respectively installed on the top outer wall of the support bottom plate (7), and one of the support vertical plates (6) is connected to the first Z-shaped bottom plate (5).
2. The tire leakage detection tool according to claim 1, characterized in that: A driving motor (15) is installed on one side wall of the U-shaped support frame (3), the output end of the driving motor (15) is connected to a driving pulley (16), one end of the ball screw (4) is installed with a driven pulley (17), and the driving pulley (16) is connected to the driven pulley (17) through a transmission belt.
3. The tire leakage detection tool according to claim 1, characterized in that: A guide vertical rod (9) is installed on the top outer wall of the fixed bottom plate (1), and a second Z-shaped bottom plate (10) is slidably clamped on the guide vertical rod (9), and the second Z-shaped bottom plate (10) is connected to another one of the first Z-shaped bottom plates (5).
4. The tire leakage detection tool according to claim 1, characterized in that: A support slider (11) is slidably engaged with the support vertical plate (6), a support horizontal plate (12) is mounted on the support slider (11), an adjusting bolt (13) is connected to the support horizontal plate (12), a limit assembly (14) is mounted on one side wall of one of the support sliders (11), and the limit assembly (14) is movably engaged with one of the support vertical plates (6).
5. The tire leakage detection tool according to claim 4, characterized in that: The limiting assembly (14) comprises a snap-fit base plate (1401), the snap-fit base plate (1401) being located on a side wall of one of the supporting sliding blocks (11), a guide shaft (1402) being mounted on one side wall of the snap-fit base plate (1401), a guide base plate (1403) being slidably snap-fitted on the guide shaft (1402), a fixing head (1404) being mounted on one side wall of the guide base plate (1403), and a support spring (1405) being arranged on the side wall of the guide shaft (1402).
6. The tire leakage detection tool according to claim 1, characterized in that: A drainage valve (8) is installed on the side wall of the detection box (2).
7. The tire leakage detection tool according to claim 1, characterized in that: Universal wheels (18) are respectively installed on the outer walls of the bottom of the fixed bottom plate (1).
Citation Information
Patent Citations
Tire leakage detection tool
CN219589886U
Cited By
Air tightness detection system and detection method for rubber tire
CN122429993A