Automobile glass breaking trace simulation test device

Abstract

The utility model discloses an automobile glass breaking trace simulation test device, which comprises a bottom box, one side of the bottom box is rotatably connected with an overturning frame, the overturning frame is fixedly connected with a magnetic plate, a plurality of magnetic fixing parts are magnetically attracted on the magnetic plate, a window is arranged on the magnetic plate, two sides of the overturning frame are connected with the bottom box on the corresponding side through a movable support frame, and the movable support frame is fixedly connected with the overturning frame. A wheel set is arranged at the bottom of the bottom box; according to the utility model, the automobile glass is supported by the magnetic suction plate and is fixed by the magnetic suction fixing piece, a breaking area is formed at the window, the process and the result of reconstructing the hit glass are simulated, a glass breaking tool is conveniently determined, and a field experiment verification platform is provided for determining case properties and investigating and solving cases; powerful data support is provided for case handling personnel, an objective and accurate conclusion can be made conveniently, the position of the magnetic attraction fixing piece can be adjusted conveniently, automobile window glass of different specifications can be fixed conveniently, the application range is wide, and fixing is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of glass breakage simulation, in particular to a vehicle glass breakage trace simulation test device. Background Art

[0002] Glass shatter marks are a type of traditional tool marks. In field investigations, glass shatter marks are often encountered, and it is necessary to determine what kind of tool caused the impact. Gunshots, slingshots, and high-speed stones produce different shatter marks due to different speeds and masses. Different directions and locations of impact will also form different marks.

[0003] With the advent of the automobile era, cars have entered thousands of households. Whether the car is driving or parked, the glass of the car is beautiful and practical, but it is also easily damaged by external impact. During on-site inspections, it is often encountered that the car window glass is broken for theft and the car glass is broken into flower-like traces by high-speed objects. Cars are valuable, and the damage state of car glass varies greatly. According to the traces of broken car glass and related knowledge, it is often necessary to determine what kind of impact caused it, especially to distinguish between gunshots, stone hits, slingshot hits, window breakers, etc., in order to make a more objective and scientific conclusion. In practice, it is impossible to reinstall the glass on the car body for testing. For this reason, this application proposes a simulation test device for car glass breakage traces to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a vehicle glass breakage trace simulation test device.

[0005] In order to solve the above technical problems, the utility model includes a bottom box, one side of the bottom box is rotatably connected to a flip frame, the flip frame is fixedly connected to a magnetic plate, the magnetic plate magnetically attracts a plurality of magnetic fixings, a window is opened on the magnetic plate, the two sides of the flip frame are connected to the bottom box on the corresponding side through a movable support frame, and a wheel group is arranged at the bottom of the bottom box.

[0006] Preferably, the bottom box comprises a bottom frame, and sealing plates are fixed around the four sides and the bottom of the bottom frame, and the bottom frame and the sealing plates form a bottom box structure with an upper opening.

[0007] Preferably, the magnetic fixing member comprises a magnetic seat, an L-plate is fixedly connected to the magnetic seat, a support frame is mounted on the L-plate, and a clamp is fixed on the support frame.

[0008] Preferably, the L-plate is provided with a mounting groove, and the support frame is fixed on the L-plate through the mounting groove.

[0009] Preferably, the support frame includes a U-shaped portion at the rear end and a straight plate portion at the front end, the U-shaped portion and the straight plate portion are an integral structure, the clamp is installed on the upper end surface of the U-shaped portion, and the U-shaped portion is connected to the L-plate.

[0010] Preferably, the clamp is a vertical quick clamp.

[0011] Preferably, the magnetic plate is a steel plate.

[0012] Preferably, the movable support frame is a bar structure, one end of the movable support frame is movably connected to the bottom box, and the other end is slidably connected to the flip frame.

[0013] The beneficial effects of the utility model are as follows: the utility model supports the automobile glass through the magnetic suction plate, and fixes the automobile glass with the magnetic suction fixing part, forms a broken area at the window, simulates the process and result of reconstructing the hit glass, facilitates the determination of the glass breaking tool, provides an on-site experimental verification platform for determining the nature of the case and investigating and solving the case, provides strong data support for case handlers, facilitates objective and accurate conclusions, and adopts magnetic suction fixing parts and magnetic plates for magnetic fixation, which facilitates the adjustment of the position of the magnetic suction fixing parts so as to fix automobile window glasses of different specifications, has a wide range of adaptability and is convenient for fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model from one viewing angle;

[0015] Figure 2 It is a three-dimensional schematic diagram of the overall structure of the utility model from another perspective;

[0016] Figure 3 It is a three-dimensional schematic diagram of the structure of the magnetic fixing member in the utility model;

[0017] Figure 4 It is a schematic diagram of the utility model when in use.

[0018] In the figure: 1. bottom box; 2. bottom frame; 3. cover plate; 4. hinge; 5. flip frame; 6. magnetic plate; 7. magnetic fixing piece; 71. magnetic seat; 72. L-plate; 73. support frame; 731. U-shaped part; 732. straight plate part; 74. clamp; 75. mounting groove; 8. window; 9. movable support frame; 10. wheel set; 11. glass. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the accompanying drawings in the embodiments of the utility model. All directional indications in the utility model (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0020] like Figure 1-4 As shown, the present embodiment provides a vehicle glass breakage trace simulation test device, which includes a bottom box 1, the bottom box 1 includes a bottom frame 2, the bottom frame 2 is fixedly connected by a plurality of special-shaped steel rods, and a sealing plate 3 is fixed at the bottom and around, so that the bottom frame 2 and the sealing plate 3 surround the bottom box 1 structure with an upper opening, the special-shaped steel rod is made of aluminum alloy, and a flip frame 5 is movably connected to one side of the bottom box 1 through a hinge 4, and the flip frame 5 is fixedly surrounded by the special-shaped steel rod to form a rectangular structure, and a magnetic suction plate 6 is fixedly connected to the flip frame 5, and the magnetic suction plate 6 is fixedly connected to the flip frame 5. The suction plate 6 is a steel plate, and a plurality of magnetic fixings 7 are magnetically attracted on the magnetic plate 6. A window 8 is provided on the magnetic plate 6, and the magnetic fixings 7 are distributed around the window 8. The two sides of the flip frame 5 are connected to the bottom box 1 on the corresponding side through the movable support frame 9. The flip frame 5 is supported by the movable support frame 9 to facilitate the adjustment of the tilt angle of the flip frame 5 relative to the bottom box 1. A wheel set 10 is provided at the bottom of the bottom box 1. The wheel set 10 is provided with four sliding wheels, which can be universal wheels, or two universal wheels and two fixed wheels. The size of the window 8 is generally set to 30×30cm, and can also be set to other required sizes.

[0021] The magnetic fixing part 7 includes a magnetic seat 71, on which an L-plate 72 is fixedly connected, on which a support frame 73 is installed, on which a clamp 74 is fixed, and the clamp 74 is a vertical quick clamp 74. The support frame 73 is used to support the vehicle window glass 11, and the clamp 74 is used to press the glass 11, so as to fix the glass 11. A mounting groove 75 is provided on the L-plate 72, and the support frame 73 is fixed to the L-plate 72 through the mounting groove 75. Bolts pass through the mounting groove 75 and are connected to the support frame 73 for fixing the support frame 73. The setting of the mounting groove 75 facilitates the adjustment of the distance between the support frame 73 and the magnetic plate 6, so that the support frame 73 can support the glass 11 at different positions.

[0022] The support frame 73 includes a U-shaped portion 731 at the rear end and a straight plate portion 732 at the front end. The U-shaped portion 731 and the straight plate portion 732 are an integrated structure. The clamp 74 is installed on the upper end surface of the U-shaped portion 731, and the U-shaped portion 731 is connected to the L-plate 72. The straight plate portion 732 is used to support the glass 11. The U-shaped portion 731 at the rear end can lift the clamp 74 to increase the distance between the clamp 74 and the straight plate portion 732, so as to facilitate clamping and fixing the glass 11.

[0023] The movable support frame 9 is a bar structure, one end of the movable support frame 9 is movably connected to the bottom box 1 through a pin shaft, which is used to position one end of the movable support frame 9, and the other end of the movable support frame 9 is slidably connected to the flip frame 5, and the movable support frame 9 can be fixed to the flip frame 5 by a locking nut.

[0024] Its working principle is: the automobile glass 11 is supported by the magnetic plate, and the automobile glass 11 is fixed by the magnetic fixing part 7, a broken area is formed at the window 8, the process and result of the hit glass 11 are simulated and reconstructed, and the glass 11 breaking tool is conveniently determined, and a field experimental verification platform is provided for determining the nature of the case and investigating and solving the case, and strong data support is provided for the case handlers, so as to facilitate objective and accurate conclusions. The magnetic fixing part 7 and the magnetic plate are magnetically fixed, and the position of the magnetic fixing part 7 is conveniently adjusted, so as to fix automobile window glass 11 of different specifications, with a wide range of adaptability and convenient fixing. The automobile glass 11 can be hit or shot on both sides.

[0025] 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 vehicle glass breakage trace simulation test device, characterized in that: It includes a bottom box, one side of which is rotatably connected to a flip frame, a magnetic plate is fixedly connected to the flip frame, a plurality of magnetic fixing parts are magnetically attracted on the magnetic plate, a window is opened on the magnetic plate, both sides of the flip frame are connected to the bottom box on the corresponding side through a movable support frame, and a wheel set is arranged at the bottom of the bottom box.

2. The automobile glass breakage trace simulation test device according to claim 1, characterized in that: The bottom box comprises a bottom frame, and sealing plates are fixed around the four sides and the bottom of the bottom frame. The bottom frame and the sealing plates form a bottom box structure with an upper opening.

3. The automobile glass breakage trace simulation test device according to claim 1, characterized in that: The magnetic fixing member comprises a magnetic seat, an L-plate is fixedly connected to the magnetic seat, a support frame is installed on the L-plate, and a clamp is fixed on the support frame.

4. The automobile glass breakage trace simulation test device according to claim 3, characterized in that: The L-plate is provided with a mounting groove, and the support frame is fixed on the L-plate through the mounting groove.

5. The automobile glass breakage trace simulation test device according to claim 3, characterized in that: The support frame includes a U-shaped portion at the rear end and a straight plate portion at the front end, the U-shaped portion and the straight plate portion are an integrated structure, the clamp is installed on the upper end surface of the U-shaped portion, and the U-shaped portion is connected to the L-plate.

6. The automobile glass breakage trace simulation test device according to claim 3, characterized in that: The clamp is a vertical quick clamp.

7. The automobile glass breakage trace simulation test device according to claim 1, characterized in that: The magnetic plate is a steel plate.

8. The automobile glass breakage trace simulation test device according to claim 1, characterized in that: The movable support frame is a bar structure, one end of the movable support frame is movably connected to the bottom box, and the other end is slidably connected to the flip frame.

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