Height adjusting pipe testing fixture
By designing a high-profile tube inspection tool that combines length and smoothness detection, the problem of the single function of traditional inspection devices is solved, enabling comprehensive inspection of high-profile tubes and improving the adaptability and service life of seat components.
Patent Information
- Application Number
- CN202423065658.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Traditional car seat height adjustment tube detection devices have limited functionality and cannot detect smoothness. This results in rough or pitted height adjustment tubes affecting the fit of seat components and reducing their lifespan.
Design a high-profile tube inspection tool that combines a length detection structure and a smoothness detection structure, and use a profile detector and probe to detect the length and smoothness of the high-profile tube.
It enables comprehensive testing of the length and smoothness of the high-adjustment tube, eliminating unqualified products, improving the adaptability of seat components, and extending the service life of the seat.
Smart Images

Figure CN223525709U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of automobile seat parts, in particular to a high-tube gauge. BACKGROUND
[0002] The high-tube of the automobile seat is a component in the adjustment system of the automobile seat. The high-tube is used to adjust the height of the seat to adapt to the needs of different drivers or passengers, providing a more comfortable riding experience and a good driving view.
[0003] Among them, the high-tube of the automobile seat needs to be detected after production, so that the high-tube of the automobile meets the production and use standards. However, the detection function of the traditional high-tube of the automobile is relatively single, and only the size length of the high-tube can be detected, and the smoothness of the high-tube of the automobile seat cannot be detected. If the surface of the high-tube of the automobile seat is rough or rough, it will affect the cooperation between the high-tube of the automobile seat and other seat components, and thus affect the service life of the automobile seat. CONTENT OF THE UTILITY MODEL
[0004] The purpose of the present application is to overcome the shortcomings of the prior art, by installing a length detection structure and a light detection structure on the detection plate, a high-tube gauge is designed, which can detect the lightness and length of the high-tube, thereby solving the problem of single function of the detection device for detecting the high-tube of the automobile.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:
[0006] A high-tube gauge, comprising a detection plate, a length detection structure for detecting the length of the high-tube is installed on the detection plate, a smoothness detection structure for detecting the smoothness of the high-tube is arranged above the detection plate, and the smoothness detection structure detects the smoothness of the high-tube by moving the probe on the profile detector on the high-tube.
[0007] Preferably, the length detection structure comprises a length measuring plate, a moving groove is formed in the length measuring plate, a scale number is arranged on the surface of the length measuring plate, and a fixed clamp and a movable clamp are respectively fixedly connected and slidably connected in the moving groove.
[0008] Preferably, the fixed clamp and the movable clamp are symmetrical and have the same structure, a symmetrical sliding groove is formed in the movable clamp, a screw rod is rotatably connected in the symmetrical sliding groove, and two clamping plates are threadedly connected on the screw rod.
[0009] Preferably, a limiting plate is inserted into the movable clamp, and two groups of threads are symmetrically formed in the screw rod.
[0010] Preferably, the smoothness detection structure comprises a mounting frame, a cylinder is mounted on the mounting frame, an output end of the cylinder is fixedly connected with a mounting plate, both ends of the mounting plate are slidably connected with the inner wall of the mounting frame, a detection needle is mounted on the lower side of the mounting plate, and a profile detector is mounted on one side of the mounting frame and electrically connected with the detection needle.
[0011] Preferably, a sliding groove is formed in the detection plate, a driving motor is mounted in the sliding groove, an output end of the driving motor is fixedly connected with a threaded rod, and the threaded rod is threadedly connected with the length measuring plate.
[0012] Compared with the prior art, the application has the following beneficial effects:
[0013] 1. The application adopts the mode of mounting a length detection structure and a smoothness detection structure on a detection plate, and designs a high-tuning tube gauge, which can detect the smoothness and length of the high-tuning tube, thereby solving the problem of single function of the detection device for detecting the high-tuning tube of the automobile.
[0014] 2. The smoothness detection structure can detect the surface smoothness of the high-tuning tube of the automobile, so that the high-tuning tube with pits or rough surface can be removed, so that the parts between the automobile seats can be more adapted, thereby improving the service life of the automobile seat. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a scale digital structure in the application;
[0016] Figure 2 It is a length measuring plate structure in the application;
[0017] Figure 3 It is a limiting plate structure in the application;
[0018] Figure 4 It is a cylinder structure in the application;
[0019] 1, detection plate; 2, length detection structure; 201, length measuring plate; 202, fixed clamp; 203, moving clamp; 204, moving groove; 205, scale number; 3, smoothness detection structure; 301, mounting frame; 302, cylinder; 303, mounting plate; 304, detection needle; 305, profile detector; 306, driving motor; 307, sliding groove; 308, threaded rod; 4, limiting plate; 401, sliding groove; 402, clamping plate; 403, screw rod. DETAILED DESCRIPTION
[0020] Reference Figures 1-4The utility model provides a kind of high tuning tube detection tool, including detection board 1, length detection structure 2 is installed on detection board 1, and length detection structure 2 detects the length of high tuning tube, and smoothness detection structure 3 is provided above detection board 1, and smoothness detection structure 3 detects the surface smoothness of high tuning tube.
[0021] In the embodiment, the length detection structure 2 and the smoothness detection structure 3 can improve the problem of single detection function of the conventional detection tool.
[0022] As a preferred manner, the smoothness detection structure 3 can detect the surface smoothness of the high tuning tube of the automobile, so that the automobile high tuning tube with pits or rough surface can be rejected, and the parts between the automobile seats can be more adapted, thereby improving the service life of the automobile seat.
[0023] As a preferred manner, the length detection structure 2 includes a length measuring plate 201, the length measuring plate 201 is provided with a moving groove 204, and the length measuring plate 201 is provided with a scale number 205 on the surface side.
[0024] In the embodiment, when measuring the high tuning tube of the automobile, the moving clamp 203 is moved in the moving groove 204, and then the high tuning tube of the automobile is placed between the fixed clamp 202 and the moving clamp 203, and then the moving clamp 203 is fine-tuned, so that the two ends of the high tuning tube of the automobile are aligned with the fixed clamp 202 and the moving clamp 203, and then the high tuning tube of the automobile is clamped by the fixed clamp 202 and the moving clamp 203, and the position of the high tuning tube of the automobile on the length measuring plate 201 is fixed, that is, the length of the high tuning tube of the automobile is detected by the moving distance of the moving clamp 203.
[0025] As a preferred manner, the fixed clamp 202 and the moving clamp 203 are symmetrical and have the same structure, the moving clamp 203 is provided with symmetrical sliding grooves 401, the symmetrical sliding grooves 401 are rotatably connected with screw rods 403, and the screw rods 403 are threadedly connected with two clamping plates 402.
[0026] When the screw rod 403 is rotated, the two clamping plates 402 clamp the high tuning tube of the automobile, so that the position of the high tuning tube of the automobile on the fixed clamp 202 and the moving clamp 203 is fixed.
[0027] As a preferred manner, the moving clamp 203 is inserted with a limiting plate 4, and the screw rod 403 is provided with two groups of symmetrical threads.
[0028] After setting up in this way, when the automobile high-tune pipe is inside the fixed holder 202 and the moving holder 203, the two ends of the automobile high-tune pipe need to be tightly attached to the limiting plates 4 on the fixed holder 202 and the moving holder 203, and then according to the position of the limiting plates 4 on the moving holder 203 corresponding to the scale numbers 205, the length of the automobile high-tune pipe can be detected.
[0029] As a preferred mode, the two groups of threads of the screw rod 403 are symmetrically arranged, so that when the screw rod 403 is rotated, the two clamping plates 402 will approach or move away at the same time.
[0030] As a preferred mode, the smoothness detection structure 3 comprises a mounting frame 301, a cylinder 302 is mounted on the mounting frame 301, the output end of the cylinder 302 is fixedly connected with a mounting plate 303, the two ends of the mounting plate 303 are slidably connected with the inner wall of the mounting frame 301, a probe 304 is mounted on the lower side of the mounting plate 303, and a profile detector 305 is mounted on one side of the mounting frame 301 and electrically connected with the probe 304.
[0031] After setting up in this way, when the automobile high-tune pipe is inside the fixed holder 202 and the moving holder 203, the two ends of the automobile high-tune pipe need to be tightly attached to the limiting plates 4 on the fixed holder 202 and the moving holder 203, and then according to the position of the limiting plates 4 on the moving holder 203 corresponding to the scale numbers 205, the length of the automobile high-tune pipe can be detected.
[0032] As a preferred mode, when the probe 304 slides at a constant speed on the surface of the high-tune pipe, the probe 304 generates displacement according to the change of the geometric shape of the surface of the high-tune pipe, so that the inductance of the sensor inductor coil inside the profile detector 305 changes, thereby generating an analog signal proportional to the profile of the measured surface at the output end of the phase-sensitive rectifier, the signal is amplified and converted into a digital signal into the data acquisition system, and then the original profile is analyzed and calculated through the computer, so that whether the surface of the automobile high-tune pipe meets the roughness requirement can be determined.
[0033] As a preferred mode, the detection plate 1 is provided with a sliding groove 307, a driving motor 306 is mounted inside the sliding groove 307, the output end of the driving motor 306 is fixedly connected with a threaded rod 308, and the threaded rod 308 is threadedly connected with the length measuring plate 201.
[0034] When the driving motor 306 drives the threaded rod 308 to rotate, the length measuring plate 201 can be moved, and the automobile high-tune pipe can be moved by the length measuring plate 201, and the surface roughness of the automobile high-tune pipe can be detected by the probe 304.
[0035] Working principle: first, when measuring the automobile high-tune pipe, the moving clamp 203 moves in the moving groove 204, then the automobile high-tune pipe is placed between the fixed clamp 202 and the moving clamp 203, then the moving clamp 203 is finely adjusted, the two ends of the automobile high-tune pipe are aligned with the fixed clamp 202 and the moving clamp 203, then the automobile high-tune pipe is clamped by the fixed clamp 202 and the moving clamp 203, and the position of the automobile high-tune pipe on the length measuring plate 201 is fixed, the length of the automobile high-tune pipe can be detected by the distance moved by the moving clamp 203; then the driving cylinder 302 is driven to move the mounting plate 303 downward, the probe 304 on the lower side of the mounting plate 303 is in contact with the surface of the automobile high-tune pipe, when the automobile high-tune pipe moves, the probe 304 will vibrate up and down with the surface roughness of the automobile high-tune pipe, then the profile detector 305 can judge whether the surface of the automobile high-tune pipe meets the roughness requirement according to the frequency of the probe 304 vibration.
Claims
1. A high tuning tube gauge comprising a gauge plate (1), characterized in that, The detection plate (1) is provided with a length detection structure (2), the length detection structure (2) measures the length of the high tuning tube through the length measuring plate (201), the upper side of the detection plate (1) is provided with smoothness detection structure (3), the smoothness detection structure (3) detects the smoothness of the high tuning tube by moving the probe needle (304) on the profile detector (305) on the high tuning tube.
2. A high tuning tube checker according to claim 1, characterized in that The length detection structure (2) comprises a length measuring plate (201), the length measuring plate (201) is provided with a moving groove (204), the surface side of the length measuring plate (201) is provided with a scale number (205), the inner part of the moving groove (204) is respectively fixedly connected with a fixed holder (202) and slidably connected with a movable holder (203).
3. A high tuning tube checker according to claim 2, characterized in that The fixed holder (202) and the movable holder (203) are symmetrical and have the same structure, the movable holder (203) is provided with symmetrical sliding grooves (401), the inner part of the symmetrical sliding grooves (401) is rotatably connected with a screw rod (403), the screw rod (403) is threadedly connected with two clamping plates (402).
4. A high tuning tube checker according to claim 3, characterized in that The movable holder (203) is inserted with a limiting plate (4), the screw rod (403) is provided with two groups of symmetrical threads.
5. A high tuning tube checker according to claim 2, wherein, The smoothness detection structure (3) comprises a mounting frame (301), the mounting frame (301) is provided with a pneumatic cylinder (302), the output end of the pneumatic cylinder (302) is fixedly connected with a mounting plate (303), the both ends of the mounting plate (303) are slidably connected with the inner wall of the mounting frame (301), the lower side of the mounting plate (303) is provided with a probe needle (304), one side of the mounting frame (301) is provided with a profile detector (305), the profile detector (305) is electrically connected with the probe needle (304).
6. A high tuning tube checker according to claim 5, characterized in that The detection plate (1) is provided with a sliding groove (307), the inner part of the sliding groove (307) is provided with a driving motor (306), the output end of the driving motor (306) is fixedly connected with a threaded rod (308), the threaded rod (308) is threadedly connected with the length measuring plate (201).