Quickly-assembled buckle base for automobile checking fixture

Abstract

The utility model relates to the technical field of testing fixtures, and discloses a fast-assembly buckle base for an automobile testing fixture, which comprises a baffle plate, the lower surface of the baffle plate is fixedly connected with a base, the upper surface of the base is provided with a chute, the upper surface of the base is slidably connected with a clamping block, the clamping block is internally provided with a clamping notch, and the clamping notch is fixedly connected with the baffle plate. And anti-abrasion pads are slidably connected to the two sides of the clamping block, an anti-abrasion concave hole is formed in the inner side of the clamping block, a spring clamping block is slidably connected to the interior of the clamping concave hole, and a clamping block assembly is fixedly connected to the spring clamping block. According to the buckling device, the baffle, the hydraulic cylinder, the concave bottom pin, the pin convex pad, the clamping notch, the sliding groove, the pin hole, the clamping block assembly and the pin assembly are matched with one another, so that the base can be conveniently, simply and rapidly installed, meanwhile, the good clamping effect is guaranteed, the effect of preventing the clamping block from being abraded is achieved, and the service life of the buckling device is prolonged; and the use efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection tools, in particular to a quick-install buckle base for automobile inspection tools. Background Art

[0002] The function of snap fasteners is a commonly used fixing method in assembly design. Unlike bolts or welding, which require tools or special processes to connect parts, snap fasteners are connected through their own nesting or locking methods. Due to their low-cost and high-efficiency assembly advantages, snap fasteners are widely used in sheet metal parts, assembly connections between plastics and metal parts, and between plastics and plastics. They mainly play the role of fixing things without screws. Automobile inspection fixture snap fasteners are used to detect product parts, and the smoothness of the snap fastener surface must be ensured, so that the automobile inspection fixture snap fasteners will not affect the products to be inspected during use.

[0003] After searching, a buckle structure for automobile inspection fixtures is disclosed in the announcement number: CN209783618U. The buckle structure for automobile inspection fixtures includes a base and two clamping blocks. The upper end of the base is provided with a slide groove. The lower ends of the two clamping blocks are respectively slidably connected in the slide groove. The upper end of the clamping block is a buckling end. The opposite sides of the buckling ends of the two clamping blocks are provided with a clamping recess. The lower end of the clamping block is provided with a through hole and an adjustment rod is fixed. The adjustment rod of the clamping block can pass through the through hole of the other clamping block. The adjustment rods on the two clamping blocks are parallel to each other. The opposite sides of the adjustment rods on the two clamping blocks are provided with tooth grooves along the axial direction. A gear is rotatably connected between the two adjustment rods on the base. The two sides of the gear are respectively meshed with the tooth grooves on the two adjustment rods. A motor that can drive the gear to rotate is also fixed on the base. The utility model has the advantage of long service life.

[0004] The application cannot quickly install the base, which increases the installation time and wastes time efficiency. In addition, the clamping block is easily worn during clamping, which reduces the service life, and therefore cannot meet the use requirements. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a quick-install snap-on base for an automobile inspection fixture, aiming to improve the problems in the prior art that the base cannot be quickly installed and the snap-on block is easily worn.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-install buckle base for an automobile inspection fixture, comprising a baffle, a base fixedly connected to the lower surface of the baffle, a slide groove provided on the upper surface of the base, a clamping block slidably connected to the upper surface of the base, a clamping recess provided on the upper surface of the clamping block, anti-wear pads slidably connected to both sides of the clamping block, an anti-wear recess provided on the inner side of the clamping block, a spring clamping block slidably connected to the inside of the clamping recess, and a clamping block assembly fixedly connected to the spring clamping block.

[0007] Furthermore, the block assembly comprises a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to a block shaft, the outer wall of the block shaft is slidably connected to a block, and the upper surface of the hydraulic cylinder is fixedly connected to a block chassis.

[0008] Furthermore, a fixed block is fixedly connected inside the baffle, an electric slide rail is fixedly connected to the upper surface of the fixed block, a slider is slidably connected to the outer wall of the electric slide rail, and limit blocks are arranged at both ends of the electric slide rail.

[0009] Furthermore, fixed flanges are fixedly connected to both sides of the base, and reinforcing ribs are fixedly connected to the upper surfaces of the fixed flanges.

[0010] Furthermore, a bottom plate is fixedly connected to the lower surface of the base, and a fixed flange is fixedly connected to the upper surface of the bottom plate.

[0011] Furthermore, a pin hole is provided inside the bottom plate, and a pin hole is provided inside the fixing protrusion.

[0012] Furthermore, a pin assembly is fixedly connected inside the bottom plate, and the pin assembly includes a concave bottom pin.

[0013] Furthermore, a pin convex pad is slidably connected to the bottom of the concave bottom pin, and the pin convex pad is fixedly connected to the lower surface of the bottom plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the baffle, slider, limit block, electric slide rail, reinforcing rib, fixed convex edge, block assembly, spring clamping block, anti-wear concave hole, anti-wear pad, pin assembly, base, fixed block, bottom plate, block chassis, block shaft, block, clamping block, and hydraulic cylinder cooperate with each other, so as to achieve the effect of not easy to wear the clamping block and increase the service life of the buckle.

[0016] 2. In the utility model, the base can be quickly installed and the time efficiency can be saved by the mutual cooperation of the concave bottom pin, the pin convex pad, the snap-on recess, the slide groove, the pin hole base, the fixing block and the bottom plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a quick-install buckle base for an automobile inspection fixture proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a clamping block assembly of a quick-install buckle base for an automobile inspection fixture proposed by the utility model;

[0019] Figure 3This is a schematic diagram of the structure of the electric slide rail portion of a quick-install buckle base for an automobile inspection fixture proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the pin assembly structure of a quick-install buckle base for an automobile inspection fixture.

[0021] Legend:

[0022] 1. Baffle; 2. Slider; 3. Limit block; 4. Electric slide rail; 5. Reinforcement rib; 6. Fixed convex edge; 7. Block assembly; 8. Spring clamping block; 9. Anti-wear concave hole; 10. Anti-wear pad; 11. Pin assembly; 12. Base; 13. Fixed block; 14. Bottom plate; 15. Block chassis; 16. Block shaft; 17. Block; 18. Snap-on block; 19. Hydraulic cylinder; 20. Concave bottom pin; 21. Pin convex pad; 22. Snap-on concave hole; 23. Slide groove; 24. Pin hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] Reference Figure 1 and Figure 2 , the utility model provides an embodiment: a quick-install buckle base for automobile inspection tools, including a baffle 1, a base 12 is fixedly connected to the lower surface of the baffle 1, a slide groove 23 is arranged on the upper surface of the base 12, a clamping block 18 is slidably connected to the upper surface of the base 12, a clamping recess 22 is provided on the upper surface of the clamping block 18, anti-wear pads 10 are slidably connected to both sides of the clamping block 18, an anti-wear recess 9 is provided on the inner side of the clamping block 18, a spring clamping block 8 is slidably connected inside the clamping recess 22, a clamping block assembly 7 is fixedly connected to the spring clamping block 8, and the clamping block assembly 7 includes a hydraulic cylinder 19, a clamping block shaft 16 is fixedly connected to the output end of the hydraulic cylinder 19, a clamping block 17 is slidably connected to the outer wall of the clamping block shaft 16, a clamping block chassis 15 is fixedly connected to the upper surface of the hydraulic cylinder 19, a fixed block 13 is fixedly connected to the inside of the baffle 1, an electric slide rail 4 is fixedly connected to the upper surface of the fixed block 13, a slider 2 is slidably connected to the outer wall of the electric slide rail 4, and limit blocks 3 are arranged at both ends of the electric slide rail 4.

[0025] Specifically, when the buckle is required to be locked and fastened, the output end of the hydraulic cylinder 19 to which the block chassis 15 in the block assembly 7 is fixedly connected drives the block 17 on the block shaft 16 to move downward. At this time, the slider 2 slides inward on the electric slide rail 4, driving the bottoms of the left and right clamping blocks 18 to slide inward along the slide groove 23 to the baffle 1. At the same time, the spring clamping blocks 8 on both sides of the inside of the clamping recess 22 slide out and clamp the block 17. At the same time, the anti-wear pads 10 slidably connected to the outer walls of the left and right clamping blocks 18 are tightly fitted to each other. This transmission method is more convenient and has a better clamping effect. The anti-wear pads 10 replace the outer walls of the clamping blocks 18. New anti-wear pads 10 can be replaced after wear, reducing replacement costs.

[0026] Reference Figure 1 , Figure 3 and Figure 4 Both sides of the base 12 are fixedly connected with fixed flanges 6, the upper surface of the fixed flange 6 is fixedly connected with a reinforcing rib 5, the lower surface of the base 12 is fixedly connected with a bottom plate 14, the upper surface of the bottom plate 14 is fixedly connected with a fixed flange 6, a pin hole 24 is opened inside the bottom plate 14, a pin hole 24 is opened inside the fixed flange 6, and a pin assembly 11 is fixedly connected inside the bottom plate 14. The pin assembly 11 includes a concave bottom pin 20, and a pin convex pad 21 is slidably connected to the bottom of the concave bottom pin 20, and the pin convex pad 21 is fixedly connected to the lower surface of the bottom plate 14.

[0027] Specifically, the fixed flanges 6 fixedly connected on both sides of the base 12 and the bottom plate 14 fixedly connected on the lower surface, the base 12, the bottom plate 14 and the fixed flanges 6 are firmly connected through the pin holes 24 opened inside the base 12 and the fixed flanges 6 at both ends in the pin assembly 11, and at the same time, the reinforcing ribs 5 are fixedly connected to the upper surfaces of the fixed flanges 6 at both ends, so that the structure of the entire base 12 is more stable, and the concave bottom pin 20 in the pin assembly 11 passes through the pin hole 24, and the pin convex pad 21 is slidably installed in the groove at the bottom of the concave bottom pin 20. This installation method makes the installation of the entire base 12 more streamlined and speeds up the installation of the base 12.

[0028] Working principle: When it is necessary to engage and snap together, the block chassis 15 in the block assembly 7 and the output end of the hydraulic cylinder 19 drive the block 17 on the block shaft 16 to move downward. At this time, the slider 2 slides inward on the electric slide rail 4, driving the bottom of the left and right side connecting blocks 18 to slide inward along the slide groove 23 to the baffle 1. At the same time, the spring holding blocks 8 on both sides of the connecting recess 22 slide out and hold the block 17. At the same time, the anti-wear pads 10 on the outer walls of the left and right connecting blocks 18 fit tightly against each other to complete the snap-fit ​​effect without wearing the connecting blocks 18.

[0029] Secondly, when the base 12 is installed as a whole, the fixed flanges 6 on both sides of the base 12 and the bottom plate 14 on the lower surface are firmly connected through the pin holes 24 opened inside the base 12 and the fixed flanges 6 at both ends in the pin assembly 11 to connect the base 12, the bottom plate 14 and the fixed flanges 6 firmly. At the same time, the reinforcing ribs 5 are connected to the upper surfaces of the fixed flanges 6 at both ends to make the overall structure more stable. The concave bottom pin 20 in the pin assembly 11 passes through the pin hole 24, and the pin convex pad 21 is slidably inserted into the groove at the bottom of the concave bottom pin 20. This installation method makes the installation of the entire base 12 more streamlined, speeds up the installation speed of the base 12, and realizes the rapid installation of the base 12.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-install snap-on base for an automobile inspection fixture, comprising a baffle (1), characterized in that: The lower surface of the baffle (1) is fixedly connected to a base (12), a sliding groove (23) is provided inside the base (12), a clamping block (18) is slidably connected to the upper surface of the base (12), a clamping recess (22) is provided on the upper surface of the clamping block (18), anti-wear pads (10) are slidably connected to both sides of the clamping block (18), an anti-wear recess (9) is provided inside the clamping block (18), a spring clamping block (8) is slidably connected inside the clamping recess (22), and the spring clamping block (8) is provided with a clamping block assembly (7).

2. The quick-install buckle base for automobile inspection fixture according to claim 1, characterized in that: The clamping block assembly (7) comprises a hydraulic cylinder (19), the output end of the hydraulic cylinder (19) is fixedly connected to a clamping block shaft (16), the outer wall of the clamping block shaft (16) is slidably connected to a clamping block (17), and the upper surface of the hydraulic cylinder (19) is fixedly connected to a clamping block chassis (15).

3. The quick-install buckle base for automobile inspection fixture according to claim 2, characterized in that: A fixed block (13) is fixedly connected inside the baffle (1), an electric slide rail (4) is fixedly connected to the upper surface of the fixed block (13), a slider (2) is slidably connected to the outer wall of the electric slide rail (4), and limit blocks (3) are provided at both ends of the electric slide rail (4).

4. The quick-install buckle base for automobile inspection fixture according to claim 3, characterized in that: Both sides of the base (12) are fixedly connected with fixed flanges (6), and the upper surface of the fixed flange (6) is fixedly connected with reinforcing ribs (5).

5. The quick-install buckle base for automobile inspection fixture according to claim 4, characterized in that: The lower surface of the base (12) is fixedly connected to a bottom plate (14), and the bottom plate (14) is fixedly connected to the lower surface of the fixed convex edge (6).

6. The quick-install buckle base for automobile inspection fixture according to claim 5, characterized in that: A pin hole (24) is provided inside the bottom plate (14), and a pin hole (24) is provided inside the fixing flange (6).

7. The quick-install buckle base for automobile inspection fixture according to claim 6, characterized in that: A pin assembly (11) is fixedly connected inside the bottom plate (14).

8. The quick-install buckle base for automobile inspection fixture according to claim 7, characterized in that: The pin assembly (11) comprises a concave bottom pin (20), the bottom of the concave bottom pin (20) is slidably connected to a pin convex pad (21), and the pin convex pad (21) is fixedly connected to the lower surface of the bottom plate (14).

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