Accessory fastening device for automobile test

Abstract

The utility model discloses an accessory fastening device for automobile testing, which comprises a main clamping block and a pair of auxiliary clamping blocks, the auxiliary clamping blocks are detachably connected with the main clamping block, and a liftable mounting long rod is arranged on the main clamping block. The accessory fastening device for the automobile test adopts the separable main clamping block and the auxiliary clamping block to lock the wheel brow of the automobile, so that the damage to the automobile caused by punching on the wheel brow is not needed, and the accessory fastening device is convenient to disassemble and assemble, simple to operate, obvious in effect and high in practicability.

Description

Technical Field

[0001] The utility model relates to an automobile testing device, more specifically, to an accessory fastening device used for automobile testing. Background Art

[0002] When testing a car, it is often necessary to install a test instrument or sensor near the tire. The existing method is generally to directly punch holes on the car's wheel brow, which causes damage to the car and is very inconvenient to operate. Utility Model Content

[0003] Based on this, it is necessary to provide an accessory fastening device for automobile testing in order to solve the above technical problems.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A accessory fastening device for automobile testing is characterized in that the accessory fastening device for automobile testing comprises a main clamping block and a pair of auxiliary clamping blocks, the auxiliary clamping blocks are detachably connected to the main clamping blocks, and the main clamping blocks are provided with a liftable mounting long rod.

[0006] As a preferred embodiment of the utility model, the main clamp block comprises a main clamp body in the shape of a block, a main clamp extension plate in the shape of a plate is provided at the lower part of the main clamp body, a through mounting hole is provided at the top of the main clamp body, a detachable linear bearing is provided in the mounting hole, the long mounting rod passes through the linear bearing, a positioning screw hole is provided at the side of the main clamp body, and a pair of main clamp through holes are provided on the main clamp extension plate.

[0007] The auxiliary clamp block comprises a block-shaped auxiliary clamp body, a side portion of the auxiliary clamp body is provided with an auxiliary clamp screw hole, an upper portion of the auxiliary clamp body is provided with a clamp hook, and the auxiliary clamp screw hole is matched with the mounting hole through a mounting screw.

[0008] As a preferred embodiment of the present utility model, the clamp hook is in an "L" shape.

[0009] As a preferred embodiment of the utility model, a pair of bearing mounting seat holes are provided on the top of the main clamp body.

[0010] As a preferred embodiment of the utility model, the main clamping block is magnetic.

[0011] As a preferred embodiment of the utility model, the auxiliary clamping block is magnetic.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides an accessory fastening device for automobile testing. Since the accessory fastening device for automobile testing adopts a separable main clamping block 2 and a secondary clamping block 3 to lock the wheel eyebrow of the automobile, it is no longer necessary to punch holes on the wheel eyebrow to cause damage to the automobile. The utility model is convenient for disassembly and assembly, simple to operate, has obvious effects and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the accessory fastening device for automobile testing of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of a three-dimensional structure explosion of an accessory fastening device for automobile testing;

[0017] Figure 3 for Figure 2 A schematic diagram of the three-dimensional structure of a secondary clamping block of an accessory fastening device for automobile testing;

[0018] Figure 4 for Figure 2 A schematic diagram of the three-dimensional structure of a main clamping block of an accessory fastening device for automobile testing;

[0019] Figure 5 It is a schematic diagram of the matching structure of the main clamping block and the auxiliary clamping block of the utility model;

[0020] Figure 6 This is a schematic diagram of the use of the accessory fastening device for automobile testing of the utility model;

[0021] Figure 7 for Figure 6 A detailed enlarged schematic diagram of area A in FIG.

[0022] The markings in the figure are as follows: 1. Accessory fastening device for automobile testing; 2. Main clamp block; 21. Main clamp body; 211. Mounting hole; 212. Bearing mounting seat hole; 213. Positioning screw hole; 22. Main clamp extension plate; 221. Main clamp through hole; 3. Auxiliary clamp block; 311. Auxiliary clamp screw hole; 32. Clamp hook; 4. Mounting long rod; 5. Linear bearing; 6. Locking screw. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0024] The accessory fastening device 1 for automobile testing comprises a main clamping block 2 and a pair of auxiliary clamping blocks 3. The auxiliary clamping blocks 3 are detachably connected to the main clamping block 2. The main clamping block 2 is provided with a liftable mounting rod 4.

[0025] The main clamp block 2 comprises a main clamp body 21 in a block shape, a main clamp extension plate 22 in a plate shape is provided at the lower part of the main clamp body 21, a through mounting hole 211 is provided at the top of the main clamp body 21, a detachable linear bearing 5 is provided in the mounting hole 211, the mounting long rod 4 passes through the linear bearing 5, a positioning screw hole 213 is provided at the side of the main clamp body 21, and a pair of main clamp through holes 221 are provided on the main clamp extension plate 22.

[0026] The auxiliary clamp block 3 includes a block-shaped auxiliary clamp body 31 , a side of the auxiliary clamp body 31 is provided with an auxiliary clamp screw hole 311 , an upper portion of the auxiliary clamp body 31 is provided with a clamp hook 32 , and the auxiliary clamp screw hole 311 is matched with the mounting hole 211 through a locking screw 6 .

[0027] It should be noted that the clamp hook 32 is in an "L" shape.

[0028] A pair of bearing mounting seat holes 212 are provided on the top of the main clamp body 21 for mounting the linear bearing 5 .

[0029] It should be noted that the main clamp block 2 is magnetic. Alternatively, the auxiliary clamp block 3 is magnetic. By utilizing the magnetism of the main clamp block 2 or the auxiliary clamp block 3, the main clamp block 2 or the auxiliary clamp block 3 can be conveniently adsorbed onto the wheel arch of the car.

[0030] The following is an explanation of the method of using the accessory fastening device 1 for automobile testing.

[0031] like Figure 6 and Figure 7 As shown, the hook 32 of the auxiliary clamp block 3 is used to clamp the wheel eyebrow 71 of the car 7, and then the locking screw 6 is tightened, so that the entire fastening device is firmly fixed to the wheel eyebrow 71. At this time, the actual height of the mounting rod 4 can be adjusted through the auxiliary clamp screw hole 311. Finally, the user can install various required test instruments or sensors on the mounting rod 4. For example, the user can stick a magnetic sheet on the tire and install a Hall sensor on the mounting rod 4, so that the rotation speed of the wheel can be tested. Of course, sensors can also be installed to perform different types of tests.

[0032] Since the accessory fastening device for automobile testing uses the separable main clamp block 2 and the auxiliary clamp block 3 to lock the wheel arch of the automobile, it is no longer necessary to drill holes on the wheel arch to cause damage to the automobile. The device is easy to disassemble and assemble, simple to operate, effective and practical.

[0033] Without limitation to this, any changes or substitutions that are not conceived through creative work should be included in the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope defined in the claims.

Claims

1. An accessory fastening device for automobile testing, characterized in that: The accessory fastening device (1) for automobile testing comprises a main clamping block (2) and a pair of auxiliary clamping blocks (3), wherein the auxiliary clamping blocks (3) are detachably connected to the main clamping block (2), and the main clamping block (2) is provided with a long installation rod (4) that can be raised and lowered. The main clamp block (2) comprises a main clamp body (21) in the form of a block, a main clamp extension plate (22) in the form of a plate is provided at the lower part of the main clamp body (21), a through mounting hole (211) is provided at the top of the main clamp body (21), a detachable linear bearing (5) is provided in the mounting hole (211), the mounting long rod (4) passes through the linear bearing (5), a positioning screw hole (213) is provided at the side of the main clamp body (21), and a pair of main clamp through holes (221) are provided on the main clamp extension plate (22). The auxiliary clamp block (3) comprises a block-shaped auxiliary clamp body (31), a side of the auxiliary clamp body (31) is provided with an auxiliary clamp screw hole (311), an upper portion of the auxiliary clamp body (31) is provided with a clamp hook (32), and the auxiliary clamp screw hole (311) is matched with the mounting hole (211) through a locking screw (6).

2. The accessory fastening device for automobile testing according to claim 1, characterized in that: The clamp hook (32) is in an "L" shape.

3. The accessory fastening device for automobile testing according to claim 1, characterized in that: A pair of bearing mounting seat holes (212) are provided on the top of the main clamp body (21).

4. The accessory fastening device for automobile testing according to claim 1, characterized in that: The main clamping block (2) is magnetic.

5. The accessory fastening device for automobile testing according to claim 1, characterized in that: The auxiliary clamping block (3) is magnetic.

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