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CN-224216423-U - Puncture-resistant test tool for automobile film test

CN224216423UCN 224216423 UCN224216423 UCN 224216423UCN-224216423-U

Abstract

The utility model discloses an anti-puncture test tool for an automobile film test, which particularly relates to the technical field of safety detection of automobile parts, and comprises a base, wherein a fixed seat is connected to the middle position of the top of the base, a pair of arc-shaped sleeves are connected above the fixed seat, arc-shaped plates are connected inside the arc-shaped sleeves in a sliding manner, a workbench is connected to the top of the arc-shaped plates, a pair of first L-shaped plates and a pair of second L-shaped plates are connected above the workbench respectively, vertical plates are connected to the upper side of the base on two sides of the workbench, a puncture mechanism is arranged inside the vertical plates in a sliding manner, and the arc-shaped plates can be conveniently slid after screws on two sides are taken out from the interiors of the arc-shaped plates and the arc-shaped sleeves on the front side and the rear side, so that the workbench at the top of the arc-shaped plates and an automobile film can be conveniently turned over, and then the screws are inserted into the interiors of the arc-shaped plates on the two sides and the arc-shaped sleeves to complete adjustment and limitation of the angle of the workbench.

Inventors

  • ZHENG DI
  • HUANG SENHUA

Assignees

  • 广州泽矩科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250519

Claims (7)

  1. 1. Anti puncture test frock of car membrane test, its characterized in that includes: The novel automatic lifting device comprises a base (8), wherein a fixing seat (11) is connected to the middle position of the top of the base (8), a pair of arc-shaped sleeves (13) are connected to the upper side of the fixing seat (11), an arc-shaped plate (10) is connected to the inner portion of each arc-shaped sleeve (13) in a sliding mode, a workbench (9) is connected to the top of each arc-shaped plate (10), a pair of first L-shaped plates (6) and a pair of second L-shaped plates (7) are connected to the upper side of each workbench (9) respectively, and clamping mechanisms are arranged inside the first L-shaped plates (6) and the second L-shaped plates (7); the upper side of the base (8) is connected with vertical plates (15) on two sides of the workbench (9), and a puncture mechanism is arranged on the inner side of each vertical plate (15) in a sliding manner.
  2. 2. The anti-puncture test tool for the automobile membrane test, as set forth in claim 1, is characterized in that a plurality of first positioning holes (16) are formed in the inner annular direction of the arc-shaped plate (10), a plurality of second positioning holes (17) are formed in the inner annular direction of the arc-shaped sleeve (13), a screw (18) is connected in the inner penetrating manner of the first positioning holes (16) and the second positioning holes (17), one end of the screw (18) is connected with a side plate (12), and a nut (19) is connected with the other end of the screw (18) in a threaded manner.
  3. 3. The automobile film test puncture-resistant test fixture according to claim 2, wherein the first positioning holes (16) are positioned corresponding to the second positioning holes (17).
  4. 4. The anti-puncture test tool for the automobile membrane test of claim 1, wherein the clamping mechanism comprises a U-shaped rod (23), two ends of the U-shaped rod (23) are connected with clamping plates (21), the bottoms of the clamping plates (21) are connected with rubber pads (22), a pair of return springs (24) are correspondingly sleeved on the outer sides of the U-shaped rod (23), one end of each return spring (24) is fixedly connected with a first L-shaped plate (6), and the other end of each return spring (24) is fixedly connected with the corresponding clamping plate (21).
  5. 5. The anti-puncture test fixture for the automobile membrane test of claim 1, wherein a pair of through holes (20) are formed in the tops of the first L-shaped plate (6) and the second L-shaped plate (7), and the through holes (20) are in sliding connection with the U-shaped rods (23).
  6. 6. The anti-puncture test tool for the automobile membrane test of claim 1, wherein the puncture mechanism comprises a movable plate (3), a puncture needle (14) is connected to the middle position of the bottom of the movable plate (3), sliding blocks (2) are connected to two sides of the movable plate (3), a sliding rail (1) is connected to the outer side of the sliding block (2) in a sliding manner, and the back side of the sliding rail (1) is fixedly connected with a vertical plate (15).
  7. 7. The anti-puncture test fixture for the automobile film test of claim 1, wherein the front sides of the vertical plates (15) are connected with clamping bases (5), the tops of the clamping bases (5) are lapped with limiting plates (4), and the limiting plates (4) are positioned below the movable plates (3).

Description

Puncture-resistant test tool for automobile film test Technical Field The utility model relates to the technical field of safety detection of automobile parts, in particular to an anti-puncture test tool for an automobile film test. Background The automobile film is a film arranged on the surface of automobile glass, is generally composed of a polyester substrate, an adhesive layer, a protective film and other multi-layer structures, has multiple functions such as heat insulation, sun protection, explosion protection, ultraviolet protection, privacy enhancement and the like, and can possibly meet various unexpected conditions such as being hit by stones, being impacted by foreign objects and the like in the running process of the automobile, and the puncture resistance test can evaluate the resistance of the automobile film when the automobile film is subjected to puncture by sharp objects, so that the automobile film can provide reliable safety protection for personnel in the automobile, and prevent fragments from splashing to hurt the personnel after the glass is broken. The current anti-puncture test tool has poor capability of simulating actual working conditions in the use process, the puncture force suffered by an automobile film may come from different angles in the actual automobile driving process, but most of the existing tools can only perform simple vertical puncture test, so that the actual working conditions are difficult to simulate well, and a certain deviation exists between the test result and the actual use condition. Disclosure of utility model In order to achieve the above object, the present utility model provides the following technical solutions: An automotive film test puncture resistance test fixture, comprising: The device comprises a base, wherein a fixed seat is connected to the middle position of the top of the base, a pair of arc-shaped sleeves are connected to the upper side of the fixed seat, arc-shaped plates are connected to the inner parts of the arc-shaped sleeves in a sliding mode, a workbench is connected to the top of the arc-shaped plates, a pair of first L-shaped plates and a pair of second L-shaped plates are connected to the upper side of the workbench respectively, and clamping mechanisms are arranged inside the first L-shaped plates and the second L-shaped plates; The upper side of the base is connected with vertical plates on two sides of the workbench, and puncture mechanisms are arranged on the inner sides of the vertical plates in a sliding mode. In one possible implementation manner, the inner annular direction of the arc plate is provided with a plurality of first positioning holes, the inner annular direction of the arc sleeve is provided with a plurality of second positioning holes, the inner parts of the first positioning holes and the second positioning holes are connected with screws in a penetrating manner, one end of each screw is connected with a side plate, and the other end of each screw is connected with a nut in a threaded manner. In one possible implementation, the position of the first positioning hole corresponds to the position of the second positioning hole. In one possible implementation manner, the clamping mechanism comprises a U-shaped rod, two ends of the U-shaped rod are connected with clamping plates, the bottoms of the clamping plates are connected with rubber pads, a pair of return springs are correspondingly sleeved on the outer sides of the U-shaped rod, one ends of the return springs are fixedly connected with the first L-shaped plate, and the other ends of the return springs are fixedly connected with the clamping plates. In one possible implementation manner, a pair of through holes are formed in the tops of the first L-shaped plate and the second L-shaped plate, and the through holes are connected with the U-shaped rod in a sliding mode. In one possible implementation manner, the puncture mechanism comprises a movable plate, a puncture needle is connected to the middle position of the bottom of the movable plate, two sides of the movable plate are connected with sliding blocks, the outer sides of the sliding blocks are slidably connected with sliding rails, and the back sides of the sliding rails are fixedly connected with the vertical plates. In one possible implementation manner, the front side of the vertical plate is connected with a clamping seat, the top of a pair of clamping seats is lapped with a limiting plate, and the limiting plate is positioned below the movable plate. In the technical scheme, the utility model has the technical effects and advantages that: Through taking out the screw rod of both sides from the inside of both sides arc and arc cover back, can conveniently slide the arc, and then conveniently carry out the angle upset to workstation and the car membrane at arc top, insert the screw rod into the inside of both sides arc and arc cover immediately again, accomplish the adjustment and the restriction