Automobile testing fixture support
By designing the axle calibration groove and measuring components of the automotive inspection fixture bracket, the problem of the tape measure hook iron piece being difficult to firmly attach to the end of the axle was solved, realizing the continuity and accuracy of axle length measurement and saving measurement time.
Patent Information
- Application Number
- CN202520218536.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-12
AI Technical Summary
In traditional methods of measuring axle length, the metal piece on the measuring tape hook is difficult to securely attach to the end of the axle, resulting in poor measurement continuity and accuracy, and is also time-consuming.
An automotive inspection fixture bracket was designed, comprising an axle calibration groove rod, a support assembly, and a measuring assembly. It utilizes a sleeve and a spring-loaded component to prevent the metal piece of the measuring tape hook from falling off, performs measurements by moving the measuring part, and achieves reset using a pressure ring and a compression spring.
This improves the continuity and accuracy of axle length measurement, avoids the problem of the metal piece on the measuring tape hook falling off, and saves measurement time.
Smart Images

Figure CN223826927U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automobile gauge technical field, especially a kind of automobile gauge support. BACKGROUND
[0002] In the process of automobile manufacturing and maintenance, the accurate measurement of the length of the axle is an important link to ensure the performance and safety of the vehicle.
[0003] However, the traditional axle length measurement is mostly carried out by manually pulling the tape measure. Although this method is simple and easy to implement, it has problems in actual operation. Since the end of the axle is usually smooth, it is difficult for the hook iron sheet of the tape measure to form a firm hooking. This leads to the hook iron sheet easily falling off the axle during the measurement process, affecting the continuity and accuracy of the measurement, and requiring repeated attempts to hook, thereby wasting the measurement time of the operator.
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a novel automobile gauge support design scheme. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide an automobile gauge support to solve the problems raised in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: an automobile gauge support, comprising:
[0007] An axle calibration slot rod is used for placing the axle.
[0008] A support assembly is arranged at the bottom of the axle calibration slot rod, and is used for supporting and fixing the axle calibration slot rod.
[0009] A measurement assembly is used for checking and measuring the length of the axle, and comprises a sleeve arranged at the side of the axle calibration slot rod. A movement measuring part for checking the length of the axle is connected to the middle part of the sleeve. A rebound part for resetting the movement measuring part is arranged at the insertion part of the movement measuring part and the sleeve.
[0010] Preferably, the support assembly comprises:
[0011] A connecting rod is arranged at the bottom of the axle calibration slot rod.
[0012] A plurality of movable rods are symmetrically arranged at the bottom of the connecting rod.
[0013] A ladder-shaped support is connected to the bottom of the movable rod.
[0014] An adjusting part is arranged at the insertion part of the trapezoidal support and the movable rod, and is used to adjust the working height of the axle alignment slot rod.
[0015] Preferably, the adjusting part comprises:
[0016] A latch is connected to the insertion part of the trapezoidal support and the movable rod at the end thereof;
[0017] A plurality of positioning holes are arranged at the side of the movable rod, and are used for the positioning insertion of the latch.
[0018] Preferably, the movement measuring part comprises:
[0019] A movable rod is connected to the inner cavity of the sleeve at the end thereof;
[0020] A contrast scale is arranged at the outer side of the movable rod, and is used for the contrast of the axle length;
[0021] A limiting handle is arranged at the end of the movable rod, and is used for the pulling of the movable rod.
[0022] Preferably, the rebound part comprises:
[0023] A compression ring is arranged at the outer side of the movable rod;
[0024] A compression spring is arranged at the outer side of the movable rod and is located at the side of the compression ring close to the limiting handle.
[0025] Preferably, a supporting block is arranged at the top side of the axle alignment slot rod, and is used for supporting the axle.
[0026] Preferably, a reinforcing plate is symmetrically arranged at the side of the trapezoidal support, and is used for connecting the trapezoidal supports.
[0027] The technical effects and advantages of the present application are as follows:
[0028] The axle is placed into the groove of the axle alignment slot rod, and the movement measuring part of the measuring assembly is pulled, so that the movement measuring part measures the length of the axle, and the rebound part facilitates the pulling reset of the movement measuring part. BRIEF DESCRIPTION OF DRAWINGS
[0029] Figure 1 It is a structural schematic diagram of the whole application.
[0030] Figure 2The second schematic diagram shows the overall structure of this utility model.
[0031] Figure 3 The third schematic diagram shows the overall structure of this utility model.
[0032] Figure 4 This is a cross-sectional view of the measuring component of this utility model.
[0033] In the diagram: 1. Trapezoidal bracket; 101. Reinforcing plate; 2. Movable rod; 201. Pin; 3. Connecting rod; 4. Axle calibration groove rod; 401. Support block; 5. Measuring assembly; 501. Sleeve; 502. Moving rod; 5021. Comparison scale line; 503. Pressure ring; 504. Compression spring; 505. Limit handle. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] This utility model provides, for example Figures 1-4 As shown:
[0036] Example 1,
[0037] An automotive inspection fixture bracket includes: an axle calibration groove rod 4, a support assembly, and a measuring assembly 5;
[0038] Specifically, the axle calibration slot 4 is used for placing the axle, the support component is set at the bottom of the axle calibration slot 4, the support component is used for supporting and fixing the axle calibration slot 4, and the measuring component 5 is used for verifying and measuring the axle length.
[0039] It should be noted that the top of the axle calibration groove rod 4 is provided with a semi-cylindrical groove for placing the axle. A support block 401 is welded to the top side of the axle calibration groove rod 4. The support block 401 is used to support the axle and is in contact with the end of the axle. The measuring component 5 includes a sleeve 501 provided on the side of the axle calibration groove rod 4. A movable measuring part for verifying the length of the axle is inserted through the middle of the sleeve 501. A spring-loaded part for resetting the movable measuring part is provided at the insertion point between the movable measuring part and the sleeve 501.
[0040] It should be noted that the sleeve 501 is welded and fixed to the axle calibration groove rod 4, and the movable measuring part includes: the movable rod 502, the comparison scale line 5021 and the limit handle 505;
[0041] Specifically, the end of the moving rod 502 is inserted into the inner cavity of the sleeve 501, the comparison scale line 5021 is set on the outside of the moving rod 502, and the limiting handle 505 is welded to the end of the moving rod 502.
[0042] It should be noted that the comparison scale line 5021 is used for comparing the axle length, the limit handle 505 is used for pulling the moving rod 502, the moving rod 502 can rotate, and the side of the limit handle 505 is close to the end of the axle to avoid the problem of the measuring tape hook iron piece easily falling off. The comparison scale line 5021 is used to compare the actual length of the axle to avoid stretching the measuring tape for measurement.
[0043] The springback section includes: a pressure ring 503 and a compression spring 504;
[0044] It should be noted that the pressure ring 503 is sleeved on the outside of the moving rod 502, and the compression spring 504 is sleeved on the outside of the moving rod 502 and located on the side of the pressure ring 503 near the limit handle 505.
[0045] Specifically, the pressure ring 503 and the moving rod 502 are fixed by welding, and the compression spring 504 drives the moving rod 502 to rebound and reset through the pressure ring 503.
[0046] Example 2,
[0047] A support component is used in the vehicle inspection fixture bracket of Embodiment 1;
[0048] The support assembly includes: a connecting rod 3, an adjusting part, multiple movable rods 2, and a trapezoidal bracket 1;
[0049] Specifically, the connecting rod 3 is located at the bottom of the axle calibration groove rod 4; multiple movable rods 2 are symmetrically welded to the bottom of the connecting rod 3, and the top of the trapezoidal bracket 1 is interlocked with the bottom of the movable rod 2; the adjustment part is located at the intersection of the trapezoidal bracket 1 and the movable rod 2.
[0050] It should be noted that the connecting rod 3 is a square steel pipe, which is welded and fixed to the axle calibration groove rod 4. The adjusting part is used to adjust the working height of the axle calibration groove rod 4. Multiple trapezoidal brackets 1 are symmetrically provided with reinforcing plates 101 on their sides. The reinforcing plates 101 are used to connect multiple trapezoidal brackets 1. The reinforcing plates 101 and trapezoidal brackets 1 are connected by bolts.
[0051] The adjustment section includes a pin 201 and multiple positioning holes;
[0052] Specifically, the end of the pin 201 is inserted into the intersection of the trapezoidal bracket 1 and the movable rod 2. Multiple positioning holes are opened on the side of the movable rod 2. The positioning holes are used for positioning and insertion of the pin 201. By moving the movable rod 2, the pin 201 is inserted into different positioning holes, thereby changing the position and height of the connecting rod 3.
[0053] In actual use, after the axle is placed into the groove of the axle calibration groove 4, one end of the axle contacts the support block 401, and the moving measuring part in the measuring component 5 is pulled. The other end of the axle contacts the limit handle 505, thereby taking a reading. This allows the moving measuring part to measure and detect the length of the axle. The spring-loaded part facilitates the pulling and resetting of the moving measuring part. Compared with directly using a tape measure to measure the length of the axle by manually pulling it, this design avoids the problem of the tape measure hook not being securely attached to the axle and falling off due to the smoothness of the axle end.
[0054] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A vehicle inspection fixture bracket, characterized in that, include: Axle calibration groove (4), the axle calibration groove (4) is used for placing the axle; A support assembly is provided at the bottom of the axle calibration groove rod (4) and is used to support and fix the axle calibration groove rod (4); The measuring component (5) is used for the verification measurement of axle length. The measuring component (5) includes a sleeve (501) disposed on the side of the axle calibration groove rod (4). A movable measuring part for verifying the axle length is inserted and connected in the middle of the sleeve (501). A spring-loaded part for resetting the movable measuring part is provided at the insertion point between the movable measuring part and the sleeve (501).
2. The automotive inspection fixture bracket according to claim 1, characterized in that, The support components include: Connecting rod (3), the connecting rod (3) is disposed at the bottom of the axle calibration groove rod (4); Multiple movable rods (2) are symmetrically arranged at the bottom of the connecting rod (3); A trapezoidal support (1), the top of which is interlocked with the bottom of the movable rod (2); An adjustment section is provided at the intersection of the trapezoidal bracket (1) and the movable rod (2), and the adjustment section is used to adjust the working height of the axle calibration groove rod (4).
3. The automotive inspection fixture bracket according to claim 2, characterized in that, The adjustment unit includes: A pin (201) is inserted at the end of which is connected to the intersection of the trapezoidal bracket (1) and the movable rod (2); Multiple positioning holes are provided on the side of the movable rod (2), and the positioning holes are used for positioning and inserting the pin (201).
4. The automotive inspection fixture bracket according to claim 1, characterized in that, The movement measurement unit includes: A movable rod (502), the end of which is inserted into the inner cavity of the sleeve (501); A comparison scale line (5021) is provided on the outside of the moving rod (502), and the comparison scale line (5021) is used for comparison of the axle length; A limiting handle (505) is provided at the end of the moving rod (502) and is used to pull the moving rod (502).
5. The automotive inspection fixture bracket according to claim 4, characterized in that, The springback section includes: A pressure ring (503) is sleeved on the outside of the moving rod (502); A compression spring (504) is sleeved on the outside of the moving rod (502) and located on the side of the pressure ring (503) near the limiting handle (505).
6. The automotive inspection fixture bracket according to claim 1, characterized in that, The top side of the axle calibration groove rod (4) is provided with a support block (401), which is used to support the axle.
7. The automotive inspection fixture bracket according to claim 2, characterized in that, A plurality of trapezoidal supports (1) are symmetrically provided with reinforcing plates (101) on their sides, and the reinforcing plates (101) are used to connect the plurality of trapezoidal supports (1).