Injury device for traffic accident traumatic simulation
Through the innovative design of the combination of threaded rods and bevel gears, the buffering strength of the buffer structure can be adjusted, which solves the buffering problem of the buffer structure that cannot be adjusted in the existing technology, realizes application in different environments, and solves the problem that the buffering strength cannot be adjusted in the existing technology, thereby improving the reliability and practicality of the device.
Patent Information
- Application Number
- CN202422701852.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing traffic accident trauma simulation devices are unable to adjust the buffering strength of the buffer structure, resulting in inaccurate impact simulation under different environments, which reduces the reliability and practicality of the device.
Through the combined design of threaded rods and bevel gears, the slope and buffer strength of the slide and animal box can be adjusted. Combined with spring buffering and block restrictions, it can simulate different degrees of impact in different environments and support rapid disassembly and assembly of the animal box to improve detection efficiency and safety.
It achieves accurate simulation of impact intensity under different environments, improves the reliability and practicality of the device, and ensures the safety and efficiency of detection.
Smart Images

Figure CN223332583U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trauma testing devices, in particular to an injury-causing device for simulating traumatic traffic accidents. Background Art
[0002] Traumatic simulation of traffic accidents refers to the process of reproducing the trauma of the human body when a traffic accident occurs through various technical means. Physical and computer technologies can be used to set parameters to simulate different collision modes. In order to facilitate mold experiments, an injury device for traumatic simulation of traffic accidents is required.
[0003] The injury device used for traumatic simulation of traffic accidents is a device specially designed to simulate the injury factors and scenarios of traffic accidents in an experimental environment to study and analyze human trauma. The purpose is to study the trauma mechanism to improve vehicle safety design, as well as to test and evaluate the effectiveness of safety protection equipment and reduce the risk of casualties.
[0004] The traumatic injury simulation devices currently on the market control the impact intensity through a buffer structure to experiment with injuries caused by different degrees of impact. However, in actual use, they cannot adjust the buffering strength of the buffer structure and cannot better simulate impacts in different environments, thereby reducing the reliability of the device. Utility Model Content
[0005] In order to remedy the above deficiencies, the present invention provides an injury device for simulating traumatic traffic accidents, aiming to improve the problem in the prior art that the buffering strength of the injury device cannot be adjusted.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: an injury-causing device for simulating traumatic traffic accidents, comprising a base, a fixed plate fixedly connected to the top left side of the base, a skateboard rotatably connected to the outer side of the fixed plate, a telescopic block rotatably connected to the right side of the skateboard, a positioning frame fixedly connected to the inner side of the positioning frame, a threaded rod rotatably connected, the outer side of the threaded rod is threadedly connected to the telescopic block, a track groove is provided on the inner side of the skateboard, an animal box is provided on the inner side of the track groove, a positioning plate is fixedly connected to the top left side of the skateboard, a detector is fixedly connected to the left side of the positioning plate, a cylinder sleeve is fixedly connected to the middle right side of the positioning plate, a block is engaged with the inner side of the cylinder sleeve, a spring telescopic rod is fixedly connected to the front and rear sides of the right end of the positioning plate, a guard plate is fixedly connected to the right side of the spring telescopic rod, a mounting cover is fixedly connected to the outer side of the guard plate, the mounting cover is slidably connected to the cylinder sleeve, and a mounting mechanism is provided on the top of the skateboard, and the mounting mechanism is used to replace different animal boxes.
[0007] As a further description of the above technical solution:
[0008] The mounting mechanism includes a positioning cover, which is slidably connected to the inner side of the track groove, and the front and rear sides of the top of the inner wall of the positioning cover are rotatably connected to the second bevel gear, and the front and rear sides of the middle part of the inner wall of the positioning cover are rotatably connected to the first bevel gear, the outer side of the first bevel gear passes through the positioning cover and is fixedly connected to a two-way threaded rod, and the front and rear sides of the two-way threaded rod are threadedly connected to a moving block, and a card plate is provided in the middle part of the inner side of the positioning cover, the moving block is engaged with the card plate, and the top of the card plate is fixedly connected to the animal box.
[0009] As a further description of the above technical solution:
[0010] The bottom of the positioning cover is fixedly connected with a mounting frame, and a plurality of counterweight blocks are arranged on the inner side of the mounting frame.
[0011] As a further description of the above technical solution:
[0012] A storage box is fixedly connected to the middle of the top of the base, a top plate is provided on the top of the storage box, hinges are fixedly connected to the left and right sides of the outer wall of the top plate, and the top plate is rotatably connected to the storage box through the hinges.
[0013] As a further description of the above technical solution:
[0014] Positioning blocks are fixedly connected to the outer walls of the base, and positioning holes are opened on the outer sides of the positioning blocks.
[0015] As a further description of the above technical solution:
[0016] The top of the positioning frame is rotatably connected to a knob, and the bottom of the knob passes through the positioning frame and is fixedly connected to the threaded rod.
[0017] As a further description of the above technical solution:
[0018] Slide grooves are provided on the front and rear sides of the inner wall of the positioning frame, and the outer sides of the telescopic blocks are slidably connected to the slide grooves.
[0019] As a further description of the above technical solution:
[0020] The front and rear sides of the top of the slide plate are both fixedly connected with mounting plates, the inner side of the mounting plate is fixedly connected with a guide rail, and the guide rail is slidably connected with the positioning cover.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by rotating the threaded rod, the telescopic block is driven to move through the threaded connection, so that the slide plate rotates along the card plate to adjust the slope, the animals in the animal box slide along the track groove and hit the guard plate, the detector measures the strength, the spring buffers the impact, the card block is engaged with the hole of the tube sleeve, blocking and limiting the moving range of the installation cover to adjust the buffering strength, and the mold can be impacted in different environments, thereby improving the reliability of the device.
[0023] 2. In the present invention, by rotating the second bevel gear, the first bevel gear is driven to rotate through meshing transmission, which causes the bidirectional threaded rod to rotate, and the moving block is driven to move through the threaded connection. The moving block is engaged with the card plate, which facilitates the rapid disassembly and replacement of animal boxes, improves the detection efficiency, and prevents animals from being frightened and injuring workers when storing and retrieving animals, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional diagram of an injury-causing device for simulating traumatic traffic accidents proposed by the present invention;
[0025] Figure 2 This is a front view of an injury-causing device for simulating traumatic traffic accidents proposed by the present invention;
[0026] Figure 3 This is a top view of an injury-causing device for simulating traumatic traffic accidents proposed by the present invention;
[0027] Figure 4 This is an exploded view of the partial structure of an injury-causing device for simulating traumatic traffic accidents proposed by the present invention;
[0028] Figure 5 This is a disassembled diagram of the installation mechanism of an injury-causing device for simulating traumatic traffic accidents proposed by the present invention.
[0029] Legend:
[0030] 1. Base; 2. Mounting mechanism; 201. Positioning cover; 202. Bidirectional threaded rod; 203. Moving block; 204. First bevel gear; 205. Second bevel gear; 206. Clamping plate; 3. Fixed plate; 4. Positioning frame; 5. Threaded rod; 6. Telescopic block; 7. Slide plate; 8. Track groove; 9. Positioning plate; 10. Detector; 11. Cylinder sleeve; 12. Clamping block; 13. Spring telescopic rod; 14. Mounting cover; 15. Guard plate; 16. Mounting frame; 17. Counterweight; 18. Guide rail; 19. Mounting plate; 20. Animal box; 21. Storage box; 22. Hinge; 23. Top plate; 24. Positioning block; 25. Positioning hole; 26. Knob; 27. Slide groove. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figure 1 、 Figure 2 and Figure 4 The utility model provides an embodiment: an injury device for simulating traumatic traffic accidents, comprising a base 1, a fixed plate 3 is fixedly connected to the top left side of the base 1, a slide plate 7 is rotatably connected to the outside of the fixed plate 3, a telescopic block 6 is rotatably connected to the right side of the slide plate 7, a positioning frame 4 is fixedly connected to the top right side of the base 1, a threaded rod 5 is rotatably connected to the inside of the positioning frame 4, the outer side of the threaded rod 5 is threadedly connected to the telescopic block 6, a track groove 8 is opened on the inside of the slide plate 7, an animal box 20 is provided on the inside of the track groove 8, and the slide plate 7 is fixedly connected to the top right side of the base 1. A positioning plate 9 is fixedly connected to the left side of the top, a detector 10 is fixedly connected to the left side of the positioning plate 9, a tube sleeve 11 is fixedly connected to the middle part of the right side of the positioning plate 9, a block 12 is engaged with the inner side of the tube sleeve 11, a spring telescopic rod 13 is fixedly connected to the front and rear sides of the right end of the positioning plate 9, a guard plate 15 is fixedly connected to the right side of the spring telescopic rod 13, a mounting cover 14 is fixedly connected to the outer side of the guard plate 15, and the mounting cover 14 is slidably connected to the tube sleeve 11. A mounting mechanism 2 is provided on the top of the slide 7, and the mounting mechanism 2 is used to replace different animal boxes 20;
[0033] Specifically, by rotating the threaded rod 5, the telescopic block 6 can be driven to move through the threaded connection, thereby driving the slide plate 7 to rotate along the fixed plate 3 to adjust the slope. At the same time, the animal is placed in the animal box 20, so that it slides along the track groove 8 and hits the guard plate 15. The reassembly strength can be detected by the detector 10, and the impact can be buffered by the elastic potential energy of the spring telescopic rod 13. At this time, the block 12 is engaged with the holes at different positions on the tube sleeve 11, and the movement range of the mounting cover 14 can be limited by the obstruction of the block 12, so as to adjust the buffering strength.
[0034] Reference Figure 1 、 Figure 2 and Figure 5, the mounting mechanism 2 includes a positioning cover 201, which is slidably connected to the inner side of the track groove 8, and the front and rear sides of the top of the inner wall of the positioning cover 201 are rotatably connected to the second bevel gear 205, and the front and rear sides of the middle part of the inner wall of the positioning cover 201 are rotatably connected to the first bevel gear 204, and the outer side of the first bevel gear 204 passes through the positioning cover 201 and is fixedly connected to a bidirectional threaded rod 202, and the front and rear sides of the bidirectional threaded rod 202 are threadedly connected to a moving block 203, and a card plate 206 is provided in the middle part of the inner side of the positioning cover 201, and the moving block 203 is engaged with the card plate 206, and the top of the card plate 206 is fixedly connected to the animal box 20;
[0035] Specifically, by rotating the second bevel gear 205, the first bevel gear 204 can be driven to rotate through meshing transmission, thereby driving the bidirectional threaded rod 202 thereon to rotate, thereby driving the moving block 203 to move through a threaded connection. The moving block 203 can be engaged with the card plate 206 to facilitate rapid disassembly and replacement of the animal box 20 thereon, thereby improving detection efficiency and preventing frightened animals from causing harm to staff when storing and retrieving animals.
[0036] Reference Figure 1 、 Figure 2 and Figure 3 The bottom of the positioning cover 201 is fixedly connected to a mounting frame 16, and a plurality of counterweights 17 are provided on the inner side of the mounting frame 16; a storage box 21 is fixedly connected to the middle of the top of the base 1, and a top plate 23 is provided on the top of the storage box 21. The left and right sides of the outer wall of the top plate 23 are fixedly connected to hinges 22, and the top plate 23 is rotatably connected to the storage box 21 through the hinges 22; the outer wall of the base 1 is fixedly connected to positioning blocks 24, and the outer side of the positioning blocks 24 is provided with positioning holes 25;
[0037] Specifically, the weight of the animal box 20 is adjusted by adjusting the number of counterweights 17 in the mounting frame 16 to adjust the acceleration of the animal box 20. The top plate 23 can be opened and closed by the hinge 22 to facilitate access to tools in the storage box 21. The device can be easily installed and fixed by installing screws in the positioning holes 25 on the positioning blocks 24.
[0038] Reference Figure 2 、 Figure 3 and Figure 5 , the top of the positioning frame 4 is rotatably connected to a knob 26, the bottom of the knob 26 passes through the positioning frame 4 and is fixedly connected to the threaded rod 5; the front and rear sides of the inner wall of the positioning frame 4 are provided with slide grooves 27, and the outer side of the telescopic block 6 is slidably connected to the slide groove 27; the front and rear sides of the top of the slide plate 7 are fixedly connected to the mounting plate 19, the inner side of the mounting plate 19 is fixedly connected to the guide rail 18, and the guide rail 18 is slidably connected to the positioning cover 201;
[0039] Specifically, the knob 26 can facilitate the rotation of the threaded rod 5, the sliding groove 27 can improve the stability of the telescopic block 6 during movement, and the guide rail 18 can improve the stability of the positioning cover 201 during movement.
[0040] Working principle: Before using the device, first rotate the threaded rod 5. With the help of the threaded connection, the telescopic block 6 can be driven to move. The movement of the telescopic block 6 can then drive the slide plate 7 to rotate along the fixed plate 3, thereby adjusting the slope. At the same time, place the animal in the animal box 20, so that it slides along the track groove 8 and hits the guard plate 15. At this time, the detector 10 can detect the impact intensity, and the elastic potential energy of the spring telescopic rod 13 can buffer the impact. In addition, the clamping block 12 has been engaged with the holes at different positions on the tube sleeve 11. The blocking function of the clamping block 12 can limit the movement range of the mounting cover 14, thereby achieving the purpose of adjusting the buffering strength.
[0041] By rotating the second bevel gear 205 and utilizing the principle of meshing transmission, the first bevel gear 204 can be driven to rotate. As the first bevel gear 204 rotates, the bidirectional threaded rod 202 thereon will also rotate. After the bidirectional threaded rod 202 rotates, the moving block 203 can be prompted to move through the threaded connection. When the moving block 203 moves to the appropriate position, it can be engaged with the clamping plate 206. This engaging design facilitates rapid disassembly and replacement of the animal box 20 thereon, thereby improving detection efficiency. Moreover, when storing and retrieving animals, if the animals are frightened, this design can also prevent the animals from causing harm to the staff, thereby providing a guarantee for the safety and efficiency of the detection work.
[0042] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An injury device for simulating traumatic traffic accidents, comprising a base (1), characterized in that: The top left side of the base (1) is fixedly connected to a fixed plate (3), the outer side of the fixed plate (3) is rotatably connected to a slide plate (7), the right side of the slide plate (7) is rotatably connected to a telescopic block (6), the top right side of the base (1) is fixedly connected to a positioning frame (4), the inner side of the positioning frame (4) is rotatably connected to a threaded rod (5), the outer side of the threaded rod (5) is threadedly connected to the telescopic block (6), the inner side of the slide plate (7) is provided with a track groove (8), the inner side of the track groove (8) is provided with an animal box (20), the top left side of the slide plate (7) is fixedly connected to a positioning plate (9), the positioning plate ( 9), a detector (10) is fixedly connected to the left side of the positioning plate (9), a sleeve (11) is fixedly connected to the middle part of the right side of the positioning plate (9), a block (12) is engaged with the inner side of the sleeve (11), a spring telescopic rod (13) is fixedly connected to the front and rear sides of the right end of the positioning plate (9), a guard plate (15) is fixedly connected to the right side of the spring telescopic rod (13), a mounting cover (14) is fixedly connected to the outer side of the guard plate (15), the mounting cover (14) is slidably connected to the sleeve (11), and a mounting mechanism (2) is provided on the top of the slide plate (7), and the mounting mechanism (2) is used to replace different animal boxes (20).
2. The injury-inducing device for simulating traumatic traffic accidents according to claim 1, characterized in that: The mounting mechanism (2) comprises a positioning cover (201), the positioning cover (201) being slidably connected to the inner side of the track groove (8), the front and rear sides of the top of the inner wall of the positioning cover (201) being rotatably connected to a second bevel gear (205), the front and rear sides of the middle of the inner wall of the positioning cover (201) being rotatably connected to a first bevel gear (204), the outer side of the first bevel gear (204) passing through the positioning cover (201) and being fixedly connected to a bidirectional threaded rod (202), the front and rear sides of the bidirectional threaded rod (202) being threadedly connected to a moving block (203), a clamping plate (206) being provided at the inner middle of the positioning cover (201), the moving block (203) being engaged with the clamping plate (206), and the top of the clamping plate (206) being fixedly connected to the animal box (20).
3. The injury-inducing device for simulating traumatic traffic accidents according to claim 2, characterized in that: The bottom of the positioning cover (201) is fixedly connected to a mounting frame (16), and a plurality of counterweight blocks (17) are provided on the inner side of the mounting frame (16).
4. The injury-inducing device for simulating traumatic traffic accidents according to claim 1, characterized in that: A storage box (21) is fixedly connected to the middle of the top of the base (1), a top plate (23) is provided on the top of the storage box (21), hinges (22) are fixedly connected to the left and right sides of the outer wall of the top plate (23), and the top plate (23) is rotatably connected to the storage box (21) via the hinges (22).
5. The injury-inducing device for simulating traumatic traffic accidents according to claim 1, characterized in that: Positioning blocks (24) are fixedly connected to the outer wall of the base (1) on all sides, and positioning holes (25) are provided on the outer sides of the positioning blocks (24).
6. The injury-inducing device for simulating traumatic traffic accidents according to claim 1, characterized in that: The top of the positioning frame (4) is rotatably connected to a knob (26), and the bottom of the knob (26) passes through the positioning frame (4) and is fixedly connected to the threaded rod (5).
7. The injury-inducing device for simulating traumatic traffic accidents according to claim 1, characterized in that: Slide grooves (27) are provided on the front and rear sides of the inner wall of the positioning frame (4), and the outer side of the telescopic block (6) is slidably connected to the slide grooves (27).
8. The injury-inducing device for simulating traumatic traffic accidents according to claim 2, characterized in that: The front and rear sides of the top of the slide plate (7) are both fixedly connected to a mounting plate (19), the inner side of the mounting plate (19) is fixedly connected to a guide rail (18), and the guide rail (18) is slidably connected to the positioning cover (201).