Substrate facilitating installation of automobile checking fixture

Abstract

The utility model relates to the field of automobile testing fixtures, in particular to a substrate convenient for installation of an automobile testing fixture. A limiting rod is inserted into the sliding rail in a penetrating manner; a pull rod is fixed on the surface of the limiting rod; a first spring sleeves the outer surface of the pull rod; a guide rod hole is formed in the surface of the end part of a rotating shaft; the device has the advantages that the limiting rod is separated from the limiting hole through the pull rod, then the rotating block is pulled to enable the positioning rod to be separated from the positioning hole, at the moment, the sliding rail can be rotated to adjust the direction of the sliding rail, the rotating block and the pull rod are loosened after adjustment, and due to elasticity of the spring, the spring resets to enable the limiting rod to be clamped in the limiting hole again; and the positioning rod is clamped in the positioning hole again, so that the sliding rail is fixed on the base plate, and the direction of the sliding rail is adjusted.

Description

Technical Field

[0001] The utility model relates to the field of automobile inspection tools, in particular to a base plate which is convenient for installing automobile inspection tools. Background Art

[0002] Automobile inspection fixture is a tool specially used to inspect the dimensional quality of automobile parts and complete vehicles.

[0003] A Chinese invention with publication number CN112113530B discloses a vehicle windshield inspection fixture, which can detect whether the opening curvature and supporting strength of the vehicle windshield meet the standard range under different conditions.

[0004] However, the slide rail is fixedly connected to the base plate and cannot change direction. The detection base on the slide rail can only detect the automobile windshield at the same position, which has great limitations and is not conducive to the detection work. Therefore, the utility model proposes a base plate that is convenient for installing an automobile inspection fixture to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a substrate which is convenient for installing an automobile inspection tool, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a substrate for facilitating the installation of an automobile inspection tool, the substrate for facilitating the installation of an automobile inspection tool comprising:

[0007] A substrate; a limit hole is provided on the surface of the substrate, a rotating shaft hole is provided on the surface of the substrate, a slide rail is provided on the surface of the substrate, a limit rod is inserted inside the slide rail, a pull rod is fixed on the surface of the limit rod, and a first spring is sleeved on the outer surface of the pull rod;

[0008] A rotating shaft; a guide rod hole is opened on the end surface of the rotating shaft, a second spring is arranged on the inner wall of the guide rod hole, a guide rod is arranged on the inner wall surface of the guide rod hole, and a rotating block is fixed on the end of the guide rod.

[0009] Preferably, the slide rail surface is provided with a detection base, the arc surface of the inner wall of the first shaft hole is provided with a limiting groove, the bottom surface of the inner wall of the first shaft hole is provided with an annular groove, the slide rail surface is provided with a pull rod hole, the inner wall surface of the pull rod hole is provided with a first receiving groove, the bottom surface of the inner wall of the first receiving groove is provided with a limiting rod hole, the slide rail surface is provided with a positioning hole, the slide rail surface is provided with a second shaft hole, and the arc surface of the inner wall of the second shaft hole is provided with a connecting groove.

[0010] Preferably, a first baffle is fixed to the end surface of the limit rod, a pull rod is fixed to the surface of the first baffle, a limit block is fixed to one end of the outer surface of the rotating shaft, a connecting block is fixed to the other end of the outer surface of the rotating shaft, a sliding groove is provided on the arc surface of the inner wall of the guide rod hole, and a second receiving groove is provided on the bottom surface of the inner wall of the guide rod hole.

[0011] Preferably, a sliding block is fixed to the outer surface of the guide rod, a second baffle is fixed to the surface of one end of the guide rod, a rotating block is fixed to the surface of the other end of the guide rod, and a positioning rod is fixed to the lower surface of the rotating block.

[0012] Preferably, the limit hole corresponds to the limit rod and is clamped in a movably connected manner, the shaft hole one corresponds to the shaft and is clamped in a movably connected manner, the limit block corresponds to the annular groove and is clamped in a movably connected manner, the limit block corresponds to the limit groove and is clamped in a movably connected manner, the positioning rod corresponds to the positioning hole and is clamped in a movably connected manner, the sliding groove corresponds to the slider and is clamped in a movably connected manner, and the first spring is sleeved in the first receiving groove.

[0013] Preferably, the diameter of the first receiving groove is the same as the diameter of the first baffle plate, the diameter of the pull rod hole is the same as the diameter of the lower part of the pull rod, the diameter of the limit rod hole is the same as the diameter of the limit rod, and the diameter of the first receiving groove is larger than the diameter of the limit rod hole, the diameter of the limit rod hole is larger than the diameter of the pull rod hole, and the first baffle plate corresponds to the first receiving groove, and the first baffle plate is clamped in the first receiving groove, and the two are movably connected.

[0014] Preferably, the diameter of the connecting block is the same as the diameter of the connecting groove, the diameter of the second shaft hole is the same as the diameter of the shaft, the diameter of the connecting block is larger than the diameter of the shaft, and the connecting block corresponds to the connecting groove, the connecting block is clamped in the connecting groove, and the two are movably connected.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The limit rod is disengaged from the limit hole by the pull rod, and then the rotating block is pulled to disengage the positioning rod from the positioning hole. At this time, the slide rail can be rotated to adjust its direction. After adjustment, the rotating block and the pull rod are released. Due to the elasticity of the spring, the spring reset will make the limit rod re-engaged in the limit hole, and the positioning rod is re-engaged in the positioning hole, so that the slide rail is fixed on the base plate, thereby realizing the adjustment of the direction of the slide rail. After pulling the pull rod and the rotating block, rotating the rotating block will drive the rotating shaft to rotate. When the limit block corresponds to the limit groove, the slide rail can be removed from the base plate, thereby realizing convenient installation of the slide rail. This structure is simple and easy to operate, thereby realizing the adjustment of the direction of the slide rail and the convenient installation of the inspection fixture, thereby improving its use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic cross-sectional view of the substrate structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the slide rail structure of the utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the slide rail structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the limit rod structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the rotating shaft structure of the utility model;

[0023] Figure 7 This is a schematic cross-sectional view of the rotating shaft structure of the utility model;

[0024] Figure 8 This is a schematic diagram of the guide rod structure of the utility model.

[0025] In the figure: 1, substrate; 2, detection base; 3, slide rail; 4, limit hole; 5, shaft hole one; 6, limit groove; 7, annular groove; 8, limit rod; 9, shaft; 10, limit block; 11, pull rod; 12, rotating block; 13, first receiving groove; 14, limit rod hole; 15, pull rod hole; 16, positioning hole; 17, connecting groove; 18, shaft hole two; 19, first spring; 20, first baffle; 21, positioning rod; 22, connecting block; 23, sliding groove; 24, guide rod hole; 25, second spring; 26, second receiving groove; 27, guide rod; 28, slider; 29, second baffle. DETAILED DESCRIPTION

[0026] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0027] For example, see Figure 1-Figure 8The utility model provides a technical solution: a substrate that is convenient for installing an automobile inspection fixture. A limit hole 4 is provided on the surface of the substrate 1, a rotating shaft hole 5 is provided on the surface of the substrate 1, a slide rail 3 is provided on the surface of the substrate 1, a limit rod 8 is inserted inside the slide rail 3, and the limit rod 8 is clamped in the limit hole 4 to limit the slide rail 3 and prevent the slide rail 3 from rotating around the rotating shaft 9. A pull rod 11 is fixed on the surface of the limit rod 8, and a first spring 19 is sleeved on the outer surface of the pull rod 11. The limit rod 8 is disengaged from the limit hole 4 by the pull rod 11, and then the rotating block 12 is pulled to disengage the positioning rod 21 from the positioning hole 16. At this time, the slide rail 3 can be rotated to adjust its direction. After adjustment, the rotating block 12 and the pull rod 11 are released. Due to the elasticity of the spring, the spring reset will cause the limit rod 8 to be clamped in the limit hole 4 again, and the positioning rod 21 to be clamped in the positioning hole 16 again, so that the slide rail 3 is fixed on the substrate 1, thereby realizing the adjustment of the direction of the slide rail 3.

[0028] A guide rod hole 24 is provided on the end surface of the rotating shaft 9, and a second spring 25 is provided on the inner wall of the guide rod hole 24. A guide rod 27 is provided on the inner wall surface of the guide rod hole 24, and a rotating block 12 is fixed to the end of the guide rod 27. Then, the rotating block 12 is pulled to disengage the positioning rod 21 from the positioning hole 16. At this time, the slide rail 3 can be rotated to adjust its direction. After adjustment, the rotating block 12 and the pull rod 11 are released. Due to the elasticity of the spring, the spring reset will cause the limit rod 8 to be re-engaged in the limit hole 4, and the positioning rod 21 to be re-engaged in the positioning hole 16, so that the slide rail 3 is fixed on the base plate 1, thereby realizing the adjustment of the direction of the slide rail 3.

[0029] On the basis of the first embodiment, in order to realize the adjustability of the slide rail 3, a detection base 2 is provided on the surface of the slide rail 3, a limit groove 6 is provided on the arc surface of the inner wall of the shaft hole 15, an annular groove 7 is provided on the bottom surface of the inner wall of the shaft hole 15, a pull rod hole 15 is provided on the surface of the slide rail 3, a first receiving groove 13 is provided on the inner wall surface of the pull rod hole 15, a limit rod hole 14 is provided on the bottom surface of the inner wall of the first receiving groove 13, a positioning hole 16 is provided on the surface of the slide rail 3, due to the elasticity of the spring, the spring reset will make the limit rod 8 re-clamped in the limit hole 4, the positioning rod 21 is re-clamped in the positioning hole 16, so that the slide rail 3 is fixed on the base plate 1, a second shaft hole 18 is provided on the surface of the slide rail 3, and a connecting groove 17 is provided on the arc surface of the inner wall of the second shaft hole 18;

[0030] A first baffle 20 is fixed to the end surface of the limit rod 8, a pull rod 11 is fixed to the surface of the first baffle 20, a limit block 10 is fixed to one end of the outer surface of the rotating shaft 9, a connecting block 22 is fixed to the other end of the outer surface of the rotating shaft 9, a sliding groove 23 is opened on the arc surface of the inner wall of the guide rod hole 24, and a second receiving groove 26 is opened on the bottom surface of the inner wall of the guide rod hole 24;

[0031] A slider 28 is fixed to the outer surface of the guide rod 27, a second baffle 29 is fixed to the surface of one end of the guide rod 27, a rotating block 12 is fixed to the surface of the other end of the guide rod 27, and a positioning rod 21 is fixed to the lower surface of the rotating block 12;

[0032] The limiting hole 4 corresponds to the limiting rod 8 and is clamped, and is movably connected. The rotating shaft hole 15 corresponds to the rotating shaft 9 and is clamped, and is movably connected. The limiting block 10 corresponds to the annular groove 7 and is clamped, and is movably connected. The limiting block 10 corresponds to the limiting groove 6 and is clamped, and is movably connected. The positioning rod 21 corresponds to the positioning hole 16 and is clamped, and is movably connected. The sliding groove 23 corresponds to the sliding block 28 and is clamped, and is movably connected. The first spring 19 is sleeved in the first receiving groove 13;

[0033] The diameter of the first receiving groove 13 is the same as the diameter of the first baffle plate 20, the diameter of the pull rod hole 15 is the same as the diameter of the lower part of the pull rod 11, the diameter of the limit rod hole 14 is the same as the diameter of the limit rod 8, and the diameter of the first receiving groove 13 is larger than the diameter of the limit rod hole 14, the diameter of the limit rod hole 14 is larger than the diameter of the pull rod hole 15, and the first baffle plate 20 corresponds to the first receiving groove 13, the first baffle plate 20 is clamped in the first receiving groove 13, and the two are movably connected, so the first spring 19 will not be separated from the first receiving groove 13, and the first baffle plate 20 will not be separated from the first receiving groove 13;

[0034] The diameter of the connecting block 22 is the same as the diameter of the connecting groove 17, the diameter of the second shaft hole 18 is the same as the diameter of the shaft 9, and the diameter of the connecting block 22 is larger than the diameter of the shaft 9, and the connecting block 22 corresponds to the connecting groove 17, and the connecting block 22 is stuck in the connecting groove 17, and the two are movably connected, so the connecting block 22 will not fall out of the connecting groove 17, avoiding the shaft 9 from falling off.

[0035] In actual use, when the direction of the slide rail 3 needs to be adjusted to facilitate the detection of the automobile windshield, the pull rod 11 is pulled to move, and the limit rod 8 is separated from the limit hole 4 through the pull rod 11, and then the rotating block 12 is pulled to separate the positioning rod 21 from the positioning hole 16. At this time, the slide rail 3 can be rotated to adjust its direction. After the adjustment, the rotating block 12 and the pull rod 11 are released. Due to the elasticity of the spring, the spring reset will cause the limit rod 8 to be re-set in the limit hole 4, and the positioning rod 21 to be re-set in the positioning hole 16, so that the slide rail 3 is fixed on the base plate 1, and the direction of the slide rail 3 is adjusted. When the pull rod 11 and the rotating block 12 are pulled, due to the matching relationship between the slider 28 and the slide groove 23, the rotating block 12 will drive the rotating shaft 9 to rotate. When the limit block 10 corresponds to the limit groove 6, the slide rail 3 can be removed from the base plate 1, and the slide rail 3 can be conveniently installed. This structure is simple and easy to operate, and the direction of the slide rail 3 is adjusted. At the same time, the inspection fixture is conveniently installed, which is conducive to improving its use effect.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A substrate for facilitating the installation of an automobile inspection fixture, characterized in that: The substrate for facilitating the installation of the automobile inspection fixture comprises: A base plate (1); a limit hole (4) is provided on the surface of the base plate (1); a rotating shaft hole (5) is provided on the surface of the base plate (1); a slide rail (3) is provided on the surface of the base plate (1); a limit rod (8) is inserted into the interior of the slide rail (3); a pull rod (11) is fixed on the surface of the limit rod (8); and a first spring (19) is sleeved on the outer surface of the pull rod (11); A rotating shaft (9); a guide rod hole (24) is provided on the end surface of the rotating shaft (9); a second spring (25) is provided on the inner wall of the guide rod hole (24); a guide rod (27) is provided on the inner wall surface of the guide rod hole (24); and a rotating block (12) is fixed to the end of the guide rod (27).

2. A substrate for facilitating installation of an automobile inspection fixture according to claim 1, characterized in that: The surface of the slide rail (3) is provided with a detection base (2); the arc surface of the inner wall of the first rotating shaft hole (5) is provided with a limiting groove (6); the bottom surface of the inner wall of the first rotating shaft hole (5) is provided with an annular groove (7); the surface of the slide rail (3) is provided with a pull rod hole (15); the inner wall surface of the pull rod hole (15) is provided with a first receiving groove (13); the bottom surface of the inner wall of the first receiving groove (13) is provided with a limiting rod hole (14); the surface of the slide rail (3) is provided with a positioning hole (16); the surface of the slide rail (3) is provided with a second rotating shaft hole (18); the arc surface of the inner wall of the second rotating shaft hole (18) is provided with a connecting groove (17).

3. A substrate for facilitating installation of automobile inspection fixtures according to claim 2, characterized in that: A first baffle (20) is fixed on the end surface of the limit rod (8), a pull rod (11) is fixed on the surface of the first baffle (20), a limit block (10) is fixed on one end of the outer surface of the rotating shaft (9), a connecting block (22) is fixed on the other end of the outer surface of the rotating shaft (9), a sliding groove (23) is provided on the arc surface of the inner wall of the guide rod hole (24), and a second receiving groove (26) is provided on the bottom surface of the inner wall of the guide rod hole (24).

4. A substrate for facilitating installation of automobile inspection fixtures according to claim 3, characterized in that: A slider (28) is fixed on the outer surface of the guide rod (27), a second baffle (29) is fixed on the surface of one end of the guide rod (27), a rotating block (12) is fixed on the surface of the other end of the guide rod (27), and a positioning rod (21) is fixed on the lower surface of the rotating block (12).

5. A substrate for facilitating installation of automobile inspection fixtures according to claim 4, characterized in that: The limiting hole (4) corresponds to the limiting rod (8) and is clamped in a movable connection. The rotating shaft hole (5) corresponds to the rotating shaft (9) and is clamped in a movable connection. The limiting block (10) corresponds to the annular groove (7) and is clamped in a movable connection. The limiting block (10) corresponds to the limiting groove (6) and is clamped in a movable connection. The positioning rod (21) corresponds to the positioning hole (16) and is clamped in a movable connection. The sliding groove (23) corresponds to the sliding block (28) and is clamped in a movable connection. The first spring (19) is sleeved in the first receiving groove (13).

6. A substrate for facilitating installation of automobile inspection fixtures according to claim 5, characterized in that: The diameter of the first receiving groove (13) is the same as the diameter of the first baffle plate (20), the diameter of the pull rod hole (15) is the same as the diameter of the lower part of the pull rod (11), the diameter of the limit rod hole (14) is the same as the diameter of the limit rod (8), and the diameter of the first receiving groove (13) is larger than the diameter of the limit rod hole (14), the diameter of the limit rod hole (14) is larger than the diameter of the pull rod hole (15), and the first baffle plate (20) corresponds to the first receiving groove (13), and the first baffle plate (20) is clamped in the first receiving groove (13), and the two are movably connected.

7. A substrate for facilitating installation of automobile inspection fixtures according to claim 6, characterized in that: The diameter of the connecting block (22) is the same as the diameter of the connecting groove (17), the diameter of the second rotating shaft hole (18) is the same as the diameter of the rotating shaft (9), and the diameter of the connecting block (22) is larger than the diameter of the rotating shaft (9). The connecting block (22) corresponds to the connecting groove (17), and the connecting block (22) is clamped in the connecting groove (17), and the two are movably connected.

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