Wheel arch height positioning measuring tool
Patent Information
- Application Number
- CN202522468357.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-11-21
AI Technical Summary
[0011] In summary, this application includes at least one of the following beneficial technical effects: the wheel arch height positioning and measuring tool has a clever structure and is convenient to measure. By setting a bottom positioning adjustment component and a measuring component, the bottom positioning adjustment component can be attached to the wheel bolt, while the upright rod in the measuring component can be vertically fixed. Finally, the position of the movable sleeve is adjusted so that the scale rod abuts against the bottom of the wheel arch, and the second locking screw is tightened. The height of the wheel arch can be read according to the scale. The measurement is relatively convenient and accurate.
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Figure CN224757699U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of automotive repair, and in particular to a wheel arch height positioning and measuring tool. Background Technology
[0002] Wheel arch height positioning measurement is mainly used for vehicle suspension system adjustment and four-wheel alignment. Its core function is to ensure vehicle driving stability and handling safety, and to serve as an indicator of the health status of the suspension system.
[0003] During vehicle maintenance, wheel arch height measurement can provide many important indicators for determining the compression state of the suspension springs and the performance of the shock absorbers, and can also diagnose suspension system faults.
[0004] Therefore, in order to improve the accuracy of wheel arch height positioning measurement, it is urgent to develop a convenient and accurate measurement tool. Utility Model Content
[0005] The purpose of this application is to provide a wheel arch height positioning and measuring tool to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this application provides a wheel arch height positioning and measuring tool with the following technical solution: A wheel arch height positioning and measuring tool includes a bottom positioning adjustment component and a measuring component. The bottom positioning adjustment component includes a positioning disc, bolt sleeves, an adjusting sleeve, and a connecting seat. The positioning disc has three through holes located on the same circle. Three bolt sleeves are provided, and the three bolt sleeves are detachably fixed to the positioning disc. A central shaft is fixed to the side of the positioning disc away from the bolt sleeves. The adjusting sleeve is rotatably connected to the central shaft. A first locking screw is threaded to the side of the adjusting sleeve, and the adjusting sleeve is fixed to the central shaft by the first locking screw. The connecting seat is vertically fixed to the adjusting sleeve. The measuring assembly includes a vertical pole, a movable sleeve, a marker, and a spirit level. The bottom of the vertical pole is adjustablely mounted on the connecting seat. The movable sleeve is fitted onto the vertical pole, and a second locking screw is connected to the side of the movable sleeve. The marker is vertically fixed to the side of the movable sleeve and is located on one side of the bolt sleeve. The spirit level is fixed to the top of the vertical pole, and a scale is installed on the vertical pole.
[0007] Preferably, in order to adapt to more vehicle models, the through hole is oval in shape, and a fixing nut is matched on the bolt sleeve, and the bolt sleeve is fixed on the positioning disc by the fixing nut.
[0008] A magnetic block is fitted and fixed inside the bolt sleeve.
[0009] The surface of the connecting seat is provided with a deformation groove, the upright is matched and installed in the deformation groove, a locking screw is provided through the side of the deformation groove, and a locking nut is matched and installed at one end of the locking screw.
[0010] Preferably, in order to improve the clamping effect, the inner wall of the deformation groove is provided with anti-slip texture.
[0011] In summary, this application includes at least one of the following beneficial technical effects: the wheel arch height positioning and measuring tool has a clever structure and is convenient to measure. By setting a bottom positioning adjustment component and a measuring component, the bottom positioning adjustment component can be attached to the wheel bolt, while the upright rod in the measuring component can be vertically fixed. Finally, the position of the movable sleeve is adjusted so that the scale rod abuts against the bottom of the wheel arch, and the second locking screw is tightened. The height of the wheel arch can be read according to the scale. The measurement is relatively convenient and accurate. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.
[0013] Figure 2 This is an exploded structural diagram illustrating the bottom positioning adjustment component in an embodiment of this application.
[0014] Explanation of reference numerals in the attached drawings: 1. Bottom positioning and adjustment assembly; 11. Positioning disc; 111. Through hole; 12. Bolt sleeve; 13. Adjusting sleeve; 14. Connecting seat; 141. Deformation groove; 2. Measuring assembly; 21. Vertical rod; 22. Movable sleeve; 23. Marker; 24. Level bubble; 3. Magnetic block; 4. Central shaft; 5. First locking screw; 6. Second locking screw; 7. Locking screw; 8. Locking nut. Detailed Implementation
[0015] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.
[0016] This application discloses a wheel arch height positioning and measuring tool, referring to... Figure 1-2The device includes a bottom positioning adjustment component 1 and a measuring component 2. The bottom positioning adjustment component 1 includes a positioning disc 11, a bolt sleeve 12, an adjusting sleeve 13, and a connecting seat 14. The positioning disc 11 has three through holes 111 located on the same circle. There are three bolt sleeves 12, which are detachably fixed to the positioning disc 11. A magnetic block 3 is matched and fixed inside the bolt sleeve 12. A central shaft 4 is fixed on the side of the positioning disc 11 away from the bolt sleeve 12. The adjusting sleeve 13 is rotatably connected to the central shaft 4. A first locking screw 5 is threaded on the side of the adjusting sleeve 13. The adjusting sleeve 13 is fixed to the central shaft 4 by the first locking screw 5. The connecting seat 14 is vertically fixed to the adjusting sleeve 13. The measuring assembly 2 includes a pole 21, a movable sleeve 22, a marker 23, and a spirit level 24. The bottom of the pole 21 is adjustablely mounted on the connecting seat 14. The movable sleeve 22 is fitted onto the pole 21, and a second locking screw 6 is connected to the side of the movable sleeve 22. The marker 23 is vertically fixed to the side of the movable sleeve 22 and is located on one side of the bolt sleeve 12. The spirit level 24 is fixed to the top of the pole 21, and a scale (not shown in the figure) is installed on the pole 21.
[0017] Reference Figure 2 To accommodate more vehicle models, the through hole 111 is machined into an oval shape, and a fixing nut is provided on the bolt sleeve 12. The bolt sleeve 12 is fixed to the positioning disc 11 by the fixing nut.
[0018] Reference Figure 2 The surface of the connecting seat 14 is provided with a deformation groove 141, and the upright 21 is matched and installed in the deformation groove 141. A locking screw 7 is provided through the side of the deformation groove 141, and a locking nut 8 is matched and installed at one end of the locking screw 7. Anti-slip texture is provided on the inner wall of the deformation groove 141.
[0019] The implementation principle of the wheel arch height positioning and measuring tool in this application embodiment is as follows: In use, align the three bolt sleeves 12 on the positioning disc 11 with the three wheel bolts on the wheel and insert them. The magnetic block 3 inside the bolt sleeve 12 can be attracted to the wheel bolts, thus allowing the positioning disc 11 to be centered and suspended on the side of the wheel. Then, adjust the position of the upright 21 according to the level bubble 24 at the top of the upright 21 to ensure that the upright 21 remains vertical, and tighten the first locking screw 5 and the locking nut 8 on the connecting seat 14. After that, adjust the position of the movable sleeve 22 so that the marker 23 abuts against the bottom of the wheel arch, and tighten the second locking screw 6. Finally, read the height of the wheel arch according to the scale. The measurement is relatively convenient and accurate.
[0020] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A tool for locating and measuring the height of wheel arches, characterized in that: The device includes a bottom positioning adjustment assembly (1) and a measuring assembly (2). The bottom positioning adjustment assembly (1) includes a positioning disc (11), a bolt sleeve (12), an adjusting sleeve (13), and a connecting seat (14). The positioning disc (11) has three through holes (111) located on the same circle. The bolt sleeve (12) has three bolt sleeves that are detachably fixed to the positioning disc (11). A central shaft (4) is fixed to the side of the positioning disc (11) away from the bolt sleeves (12). The adjusting sleeve (13) is rotatably connected to the central shaft (4). A first locking screw (5) is threaded to the side of the adjusting sleeve (13). The adjusting sleeve (13) is fixed to the central shaft (4) by the first locking screw (5). The connecting seat (14) is vertically fixed to the adjusting sleeve (13). The measuring component (2) includes a pole (21), a movable sleeve (22), a marker (23), and a spirit level (24). The bottom of the pole (21) is adjustablely mounted on the connecting seat (14). The movable sleeve (22) is fitted onto the pole (21). A second locking screw (6) is connected to the side of the movable sleeve (22). The marker (23) is vertically fixed to the side of the movable sleeve (22) and is located on one side of the bolt sleeve (12). The spirit level (24) is fixed to the top of the pole (21). A scale is installed on the pole (21).
2. The wheel arch height positioning and measuring tool according to claim 1, characterized in that: The through hole (111) is oval in shape, and a fixing nut is matched on the bolt sleeve (12). The bolt sleeve is fixed on the positioning disc (11) by the fixing nut.
3. The wheel arch height positioning and measuring tool according to claim 1, characterized in that: A magnetic block (3) is fixed inside the bolt sleeve (12).
4. The wheel arch height positioning and measuring tool according to claim 1, characterized in that: The surface of the connecting seat (14) is provided with a deformation groove (141), and the upright (21) is matched and disposed in the deformation groove (141). A locking screw (7) is provided through the side of the deformation groove (141), and a locking nut (8) is matched and disposed at one end of the locking screw (7).
5. The wheel arch height positioning and measuring tool according to claim 4, characterized in that: The inner wall of the deformation groove (141) is provided with anti-slip texture.