A self-aspirating airbag device

Abstract

This utility model relates to the field of airbag technology, specifically a self-aspirating airbag device, including a storage box containing a storage compartment. The storage compartment contains an airbag. A slot is formed inside the upper part of the storage compartment. A cover plate 1 is slidably mounted on one side of the slot, and a cover plate 4 is slidably mounted on the other side. A cover plate 3 is located on one side of the cover plate 4, and a triangular limiting block is located on the side of the cover plate 3. A cover plate 2 is located on one side of the cover plate 1. The beneficial effect is that pressing the limiting plate causes the pressing block to move downwards. The pressing block moves within the receiving groove and presses down upon contacting the triangular limiting block. The triangular limiting block contracts under pressure to the lowest end of the receiving groove. Pressing and pushing the cover plate 3 to one side pushes it into a sliding groove 2 on one side of the cover plate 4, and pushing the cover plate 2 into a sliding groove 1 on one side of the cover plate 1. Pulling out the cover plate 4 and cover plate 1 allows them to be removed. The operation is simple and requires no tools.

Description

Technical Field

[0001] This utility model relates to the field of airbag technology, specifically to a self-aspirating airbag device. Background Technology

[0002] Traditional airbags inflate by generating gas through a gas generator, while self-aspirating airbags may use the energy from a vehicle collision to drive an air intake device that rapidly draws in surrounding air to inflate the airbag. Airbags usually have a baffle at the top to facilitate subsequent maintenance or replacement.

[0003] Traditional airbags typically require a thinner center section, making it easy for the airbag to penetrate the middle of the barrier upon deployment. The barrier is usually secured with bolts, which requires removing the bolts and then disassembling the barrier during regular inspections, making it quite troublesome. Utility Model Content

[0004] The purpose of this invention is to provide a self-aspirating airbag device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a self-aspirating airbag device, including a storage box, a storage compartment inside the storage box, an airbag placed inside the storage compartment, a slot being provided inside the upper end of the storage compartment, a cover plate 1 being slidably installed on one side of the slot, a cover plate 4 being slidably installed on the other side, a cover plate 3 being provided on one side of the cover plate 4, and a triangular limiting block being provided on the side of the cover plate 3;

[0006] A second cover plate is provided on one side of the first cover plate, and a receiving groove is provided at the top of the second cover plate. A pressing block is provided at the upper end of the receiving groove, and a locking block is provided on one side of the receiving groove.

[0007] Preferably, the cover plate has an installation groove on one side, one side of which communicates with the receiving groove. A locking block is slidably installed in the installation groove. The side of the locking block is fixedly connected to the three sides of the cover plate. The upper end of the other side of the locking block is fixedly connected to a triangular limiting block, which is located inside the receiving groove.

[0008] Preferably, a second spring is fixedly connected to the bottom end of the triangular limiting block, and a top plate is fixedly connected to the bottom end of the second spring. The top plate is located at the bottom of the receiving groove. A second T-shaped slider is fixedly installed on the side wall of the triangular limiting block. A second T-shaped groove is opened on the cover plate corresponding to the position of the second T-shaped slider, and the second T-shaped slider slides in the second T-shaped groove.

[0009] Preferably, a sliding groove is provided on one side of the cover plate one, and the cover plate two is slidably installed in the sliding groove one; a sliding groove is provided on one side of the cover plate four, and the cover plate three is slidably installed in the sliding groove two.

[0010] Preferably, a limiting plate is fixedly installed at the top of the pressing block, and T-shaped sliders are fixedly installed at the bottom of both sides of the pressing block. A T-shaped groove is provided on the cover plate corresponding to the position of the T-shaped slider, and the T-shaped slider slides in the T-shaped groove.

[0011] Preferably, a spring is provided on the bottom side of the limiting plate, the top end of the spring is fixedly connected to the bottom side of the limiting plate, and the bottom end of the spring is fixedly connected to the top end of the cover plate.

[0012] Preferably, the top two sides of the storage box are provided with square grooves at the slot positions, and the inner side of the storage box is provided with several sets of rubber pillars.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When the storage box needs to be opened, press the limiting plate, the limiting plate drives the pressing block to move downward, the pressing block moves in the receiving groove, and when it contacts the triangular limiting block, it presses down, the triangular limiting block is compressed to the lowest end of the receiving groove under pressure, press the cover plate three to push it to one side, the cover plate three is pressed to push it to one side into the sliding groove two opened on one side of the cover plate four, the cover plate two is pushed into the sliding groove one opened on one side of the cover plate one, and the cover plate four and the cover plate one can be pulled out, which makes it convenient to inspect and maintain the airbag. The operation is simple and requires no tools. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the storage box structure of this utility model;

[0016] Figure 3 This is a cross-sectional view of the storage box structure of this utility model;

[0017] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Storage box; 2. Organizer box; 3. Square groove; 4. Cover plate one; 5. Cover plate two; 6. Cover plate three; 7. Cover plate four; 8. Pressing block; 9. Rubber column; 10. Airbag; 11. Slide groove one; 12. Slide groove two; 13. Mounting groove; 14. Receiving groove; 15. Locking block; 16. Triangular limiting block; 17. Top plate; 18. T-shaped slider one; 19. T-shaped slide groove one; 20. T-shaped slider two; 21. T-shaped slide groove two; 22. Spring one; 23. Spring two; 24. Locking groove; 25. Limiting plate. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Example 1

[0021] Please see Figures 1-4 This utility model provides a technical solution: a self-aspirating safety airbag device, including a storage box 1, a storage box 2 inside the storage box 1, an airbag 10 inside the storage box 2, a slot 24 inside the upper end of the storage box 2, a cover plate 4 slidably installed on one side of the slot 24, a cover plate 7 slidably installed on the other side, a cover plate 6 slidably installed on one side of the cover plate 7, a triangular limiting block 16 slidably installed on the side of the cover plate 6; a cover plate 5 slidably installed on one side of the cover plate 4, a receiving groove 14 slidably installed at the top of the cover plate 4, a pressing block 8 slidably installed at the upper end of the receiving groove 14, and a locking block 15 slidably installed on one side of the receiving groove 14;

[0022] When the storage box 1 needs to be opened, press the limiting plate 25. The limiting plate 25 drives the pressing block 8 to move downward. At this time, the spring 22 on the bottom side of the limiting plate 25 retracts to the lowest end. The pressing block 8 moves in the receiving groove 14 and presses down when it contacts the triangular limiting block 16. The triangular limiting block 16 retracts to the lowest end of the receiving groove 14 under pressure. At this time, the spring 23 at the bottom of the triangular limiting block 16 retracts, pressing the cover plate 6 and pushing it to one side. At this time, the triangular limiting block 16 slides out along the mounting groove 13 and disengages from the cover plate 25. The cover plate 36 is pressed and pushed to one side into the sliding groove 12 on one side of the cover plate 4. The cover plate 25 is pushed into the sliding groove 11 on one side of the cover plate 4. Pulling out the cover plate 47 and the cover plate 4 allows the cover plate 47 and the cover plate 4 to be removed from the slot 24 inside the upper end of the storage box 2. The airbag can be inspected and repaired. The operation is simple and requires no tools.

[0023] Example 2

[0024] Based on Embodiment 1, to facilitate opening the cover plate 3 6, a mounting groove 13 is provided on one side of the cover plate 2 5. One side of the mounting groove 13 communicates with the receiving groove 14. A locking block 15 is slidably installed in the mounting groove 13. The side of the locking block 15 is fixedly connected to the side of the cover plate 3 6. The upper end of the other side of the locking block 15 is fixedly connected to a triangular limiting block 16, which is located inside the receiving groove 14. A spring 23 is fixedly connected to the bottom end of the triangular limiting block 16. A top plate 17 is fixedly connected and located at the bottom of the receiving groove 14. A T-shaped slider 20 is fixedly installed on the side wall of the triangular limiting block 16. A T-shaped groove 21 is opened on the cover plate 25 corresponding to the position of the T-shaped slider 20. The T-shaped slider 20 slides in the T-shaped groove 21. A groove 11 is opened on one side of the cover plate 14. The cover plate 25 is slidably installed in the groove 11. A groove 22 is opened on one side of the cover plate 4. The cover plate 3 6 is slidably installed in the groove 22.

[0025] Pressing the limiting plate 25 causes the pressing block 8 to move downwards. At this time, the spring 22 on the bottom side of the limiting plate 25 retracts to the lowest end. The pressing block 8 moves in the receiving groove 14 and presses down when it contacts the triangular limiting block 16. The triangular limiting block 16 retracts to the lowest end of the receiving groove 14 under pressure. At this time, the spring 23 at the bottom of the triangular limiting block 16 retracts, pressing the cover plate 6 to one side. At this time, the triangular limiting block 16 slides out along the mounting groove 13 and disengages from the cover plate 5.

[0026] Example 3

[0027] Based on Embodiment 2, to facilitate opening the cover plate, a limiting plate 25 is fixedly installed on the top of the pressing block 8, and T-shaped sliders 18 are fixedly installed on the bottom of both sides of the pressing block 8. A T-shaped groove 19 is opened on the cover plate 25 corresponding to the position of the T-shaped slider 18, and the T-shaped slider 18 slides in the T-shaped groove 19. A spring 22 is provided on the bottom side of the limiting plate 25, and the top of the spring 22 is fixedly connected to the bottom side of the limiting plate 25, and the bottom of the spring 22 is fixedly connected to the top of the cover plate 25. Square grooves 3 are opened on both sides of the top of the storage box 2 at the position of the slot 24, and several sets of rubber pillars 9 are provided on the inner side of the storage box 2.

[0028] Several sets of square grooves 3 are provided to reduce the resistance when the airbag 10 is opened. Several sets of rubber pillars 9 are provided on the inner side of the storage box 2 to reduce the friction of the airbag 10 inside the storage box 2 when it is not in use and is placed in the storage box 2.

[0029] In actual use, when the storage box 1 needs to be opened, press the limiting plate 25. The limiting plate 25 drives the pressing block 8 to move downward. The pressing block 8 moves in the receiving groove 14 and presses down when it contacts the triangular limiting block 16. The triangular limiting block 16 is compressed to the lowest end of the receiving groove 14 under pressure. Press the cover plate 3 6 and push it to one side. Press the cover plate 3 6 and push it to one side into the sliding groove 2 12 opened on one side of the cover plate 4 7. Push the cover plate 2 5 into the sliding groove 11 opened on one side of the cover plate 4. Pull out the cover plate 4 7 and the cover plate 4 to remove the cover plate 4 7 and the cover plate 4, which is convenient for inspection and maintenance of the airbag 10. The operation is simple and requires no tools.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-aspirating airbag device, comprising a storage compartment (1), characterized in that: The storage box (1) is equipped with a storage box (2), and an airbag (10) is placed inside the storage box (2). A slot (24) is opened inside the upper end of the storage box (2). A cover plate (4) is slidably installed on one side of the slot (24), and a cover plate (7) is slidably installed on the other side. A cover plate (6) is provided on one side of the cover plate (7), and a triangular limiting block (16) is provided on the side of the cover plate (6). A second cover plate (5) is provided on one side of the first cover plate (4). A receiving groove (14) is provided at the top of the second cover plate (5). A pressing block (8) is provided at the upper end of the receiving groove (14). A locking block (15) is provided on one side of the receiving groove (14).

2. The self-aspirating airbag device according to claim 1, characterized in that: The cover plate 2 (5) has an installation groove (13) on one side. One side of the installation groove (13) is connected to the receiving groove (14). A locking block (15) is slidably installed in the installation groove (13). The side of the locking block (15) is fixedly connected to the side of the cover plate 3 (6). The upper end of the other side of the locking block (15) is fixedly connected to the triangular limiting block (16). The triangular limiting block (16) is located inside the receiving groove (14).

3. The self-aspirating airbag device according to claim 1, characterized in that: The bottom end of the triangular limiting block (16) is fixedly connected to a spring (23), the bottom end of the spring (23) is fixedly connected to a top plate (17), the top plate (17) is located at the bottom of the receiving groove (14), the side wall of the triangular limiting block (16) is fixedly installed with a T-shaped slider (20), the cover plate (5) is provided with a T-shaped groove (21) corresponding to the position of the T-shaped slider (20), and the T-shaped slider (20) slides in the T-shaped groove (21).

4. The self-aspirating airbag device according to claim 1, characterized in that: The cover plate 1 (4) has a sliding groove 1 (11) on one side, the cover plate 2 (5) is slidably installed in the sliding groove 1 (11), the cover plate 4 (7) has a sliding groove 2 (12) on one side, and the cover plate 3 (6) is slidably installed in the sliding groove 2 (12).

5. A self-aspirating airbag device according to claim 1, characterized in that: The top of the pressing block (8) is fixedly installed with a limiting plate (25), and T-shaped sliders (18) are fixedly installed on both sides of the bottom end of the pressing block (8). A T-shaped groove (19) is opened on the cover plate (5) corresponding to the position of the T-shaped slider (18). The T-shaped slider (18) slides in the T-shaped groove (19).

6. A self-aspirating airbag device according to claim 5, characterized in that: A spring (22) is provided on the bottom side of the limiting plate (25). The top end of the spring (22) is fixedly connected to the bottom side of the limiting plate (25), and the bottom end of the spring (22) is fixedly connected to the top end of the cover plate (5).

7. A self-aspirating airbag device according to claim 1, characterized in that: The storage box (2) has square slots (3) on both sides of the top of the slot (24), and several sets of rubber pillars (9) are provided on the inner side of the storage box (2).

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