Common tool for left rudder and right rudder of dashboard safety air bag

Abstract

The utility model relates to the technical field of instrument panel safety air bag installation, in particular to an instrument panel safety air bag left and right rudder shared tool which comprises a containing plate, a fine adjustment device and an auxiliary device. A supporting frame is arranged in the center of the upper side wall of the containing plate, a first motor is arranged in the supporting frame, and a rotary disc is arranged on the upper side wall of the supporting frame; a rotating rod is arranged at the upper end of the rotating disc, a supporting plate is arranged at the upper end of the rotating rod, symmetrical limiting plates are arranged at the two ends of the upper side wall of the supporting plate, the fine adjustment device comprises a gear, a rack and an electric shaft, a rotating shaft is arranged on one side of the electric shaft, and the auxiliary device comprises a moving box, a moving rod and a moving block. The dashboard safety air bag mounting tool can meet the mounting requirements of dashboard safety air bags at the left rudder driving position and the right rudder driving position at the same time, the universality and compatibility of the tool are improved, the mounting precision is improved, the stability and reliability in the mounting process are improved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument panel safety airbag installation, in particular to a common tooling for left and right steering wheels of instrument panel safety airbags. Background Art

[0002] As we all know, in the existing automotive manufacturing industry, dashboard airbags are important safety components, and their installation position and accuracy are crucial to ensuring passenger safety. However, due to the demand for two driving positions in the automotive market, the dashboard airbag tooling must be able to adapt to the installation requirements of different driving positions.

[0003] Existing dashboard airbag tooling is often designed for a specific driving position (left-hand drive or right-hand drive), resulting in poor tooling versatility, increased production costs and management difficulties. At the same time, the airbag position cannot be accurately adjusted when replacing the dashboard for different driving positions, which may lead to inaccurate installation position, thereby affecting the normal use of the airbag and passenger safety. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies of the prior art, the utility model provides a common tooling for the left and right rudders of an instrument panel airbag.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a common tooling for the left and right rudders of an instrument panel airbag, comprising a placement plate, a fine-tuning device and an auxiliary device, a support frame is provided at the center of the side wall of the placement plate, a first motor is provided in the support frame, a turntable is provided on the upper side wall of the support frame, a rotating rod is provided on the upper end of the turntable, the rotating rod passes through the turntable and is connected to the output end of the first motor, a support plate is provided on the upper end of the rotating rod, one end of the bottom wall of the support plate is connected to the rotating rod, symmetrical limiting plates are provided at both ends of the side walls of the support plate, the fine-tuning device is between the two limiting plates, the fine-tuning device comprises a gear, a rack and an electric shaft, the limiting plates are all provided with through holes, and the electric shaft passes through the through holes The gear is on the electric shaft, and the rack is at the lower end of the limit plate, and the gear is meshed with the rack, one side of the rack is in contact with the inner wall of the limit plate, and the other side is provided with an auxiliary plate, and the auxiliary plate is in contact with the rack, a rotating shaft is provided on one side of the electric shaft, and the rotating shaft is rotatably connected to the electric shaft, and the auxiliary device is connected to the upper end of the rotating shaft, and the auxiliary device includes a moving box, a moving rod and a moving block, the bottom wall of the moving box is connected to the rotating shaft, a cavity without an upper side wall is provided in the moving box, the moving rod passes through the cavity, the moving block is in the cavity and in contact with its inner wall, the moving rod passes through the moving block and is threadedly connected to it, and a control plate is provided at the upper end of the moving block.

[0008] In order to maintain the stability of the rotating shaft during the adjustment process, the utility model has the following improvements: an auxiliary road is provided on the upper side wall of the support plate, an auxiliary block is provided on the auxiliary road, the auxiliary block is slidably connected to the auxiliary road, and the upper end of the auxiliary block is connected to the rotating shaft.

[0009] In order to firmly clamp the airbag, the present invention has the following improvements: symmetrical connecting plates are provided at both ends of the upper side wall of the control panel, an electric telescopic rod is provided inside the connecting plate, and a clamping plate is provided at one end of the electric telescopic rod.

[0010] In order to realize the automatic control of the moving rod, the present invention has the following improvements: a second motor is provided on one side wall of the moving box, and the moving rod passes through the moving box and is connected to the output end of the second motor.

[0011] In order to increase the stability and safety of the device, the present invention has the following improvements: a placement box is provided at the lower end of the placement plate, and anti-slip pads are provided at the four corners of the bottom wall of the placement box.

[0012] In order to increase the friction between the control panel and the airbag, the present invention has the following improvements: the surface of the control panel is covered with anti-slip material.

[0013] In order to improve the durability and service life of the limiting plate, the present invention has the following improvements: the inner side wall of the limiting plate is provided with a wear-resistant layer.

[0014] In order to accurately control the rotation angle and speed of the rotating rod, the present invention has the following improvements: the first motor is a servo motor.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a common tooling for both the left and right steering wheels of the instrument panel airbag, which has the following beneficial effects:

[0017] The dashboard airbag uses a shared tooling for both left and right steering positions, and is equipped with a first motor and a rotating rod. It can adapt to the installation requirements of dashboard airbags in both left-hand and right-hand driving positions, improving the versatility and compatibility of the tooling. It is equipped with a fine-tuning device and an auxiliary device. The electric shaft drives the gear to rotate. Under the action of the rack, the gear moves, driving the control panel to move. In conjunction with the auxiliary device, the second motor output drives the moving rod to rotate. The moving block moves with the rotation of the moving rod, driving the control panel to move back and forth, realizing precise adjustment of the airbag position, which not only improves the installation accuracy, increases the stability and reliability during the installation process, but also ensures the effectiveness of the airbag in emergency situations and the safety of passengers, reduces manual intervention and errors, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model from a second perspective;

[0020] Figure 3 This is a schematic diagram of the structure of the utility model from a third perspective;

[0021] Figure 4 It is an enlarged schematic diagram of the structural fine-tuning device and auxiliary device of the utility model.

[0022] In the figure: 1. Placement plate; 2. Placement box; 3. Anti-slip mat; 4. Turntable; 5. Support frame; 6. First motor; 7. Rotating rod; 8. Support plate; 9. Limit plate; 10. Moving box; 11. Electric shaft; 12. Control board; 13. Connecting plate; 14. Electric telescopic rod; 15. Clamping plate; 16. Second motor; 17. Moving rod; 18. Moving block; 19. Gear; 20. Rack; 21. Auxiliary road; 22. Auxiliary block; 23. Rotating shaft; 24. Auxiliary plate. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 A common tooling for the left and right rudders of an instrument panel airbag includes a placement plate 1, a fine-tuning device, and an auxiliary device. A support frame 5 is provided at the center of the upper side wall of the placement plate 1. A first motor 6 is provided in the support frame 5. A turntable 4 is provided on the upper side wall of the support frame 5. A rotating rod 7 is provided on the upper end of the turntable 4. The rotating rod 7 passes through the turntable 4 and is connected to the output end of the first motor 6. A support plate 8 is provided on the upper end of the rotating rod 7. One end of the bottom wall of the support plate 8 is connected to the rotating rod 7. Symmetrical limit plates 9 are provided at both ends of the upper side wall of the support plate 8. The fine-tuning device is between the two limit plates 9, and the fine-tuning device includes a gear 19, a rack 20 and an electric shaft 11. The limit plates 9 are each provided with a through hole, and the electric shaft 11 passes through the through hole and is slidably connected thereto. The gear 19 is on the electric shaft 11, and the rack 20 is at the lower end of the limit plate 9. The gear 19 is meshed with the rack 20. One side of the rack 20 is in contact with the inner wall of the limit plate 9, and the other side is provided with an auxiliary plate 24. The auxiliary plate 24 is in contact with the rack 20. One side of the electric shaft 11 is provided There is a rotating shaft 23, the rotating shaft 23 is rotatably connected to the electric shaft 11, the auxiliary device is connected to the upper end of the rotating shaft 23, the auxiliary device includes a moving box 10, a moving rod 17 and a moving block 18, the bottom wall of the moving box 10 is connected to the rotating shaft 23, a cavity without an upper side wall is provided in the moving box 10, the moving rod 17 passes through the cavity, the moving block 18 is in the cavity and fits with its inner wall, the moving rod 17 passes through the moving block 18 and is threadedly connected to it, and a control board 12 is provided on the upper end of the moving block 18. An auxiliary road 21 is provided on the upper side wall of the support plate 8, and an auxiliary block 22 is provided on the auxiliary road 21. The auxiliary block 22 is slidably connected to the auxiliary road 21, and the upper end of the auxiliary block 22 is connected to the rotating shaft 23. Symmetrical connecting plates 13 are provided at both ends of the upper side wall of the control panel 12, and an electric telescopic rod 14 is provided in the connecting plate 13. A clamping plate 15 is provided at one end of the electric telescopic rod 14. A second motor 16 is provided on one side wall of the mobile box 10, and the mobile rod 17 passes through the mobile box 10 and is connected to the output end of the second motor 16.

[0025] During use, the airbag is placed on the control panel 12, and the electric telescopic rod 14 is started to extend and push the clamping plate 15 to move to clamp the airbag. According to the installation requirements of the dashboard airbag, the electric shaft 11 is started, and the electric shaft 11 rotates to drive the gear 19 to rotate. With the assistance of the rack 20, the gear 19 rotates and moves, and the rotating shaft 23 is rotatably connected to the electric shaft 11. Under the limit of the auxiliary block 22, the rotating shaft 23 moves linearly, and the auxiliary block 22 slides on the auxiliary path 21 to adjust the left and right of the airbag. Position, start the second motor 16, the output of the second motor 16 drives the moving rod 17 to rotate, and under the limit of the moving box 10, the moving block 18 moves with the rotation of the moving rod 17, driving the airbag to move back and forth, so that the airbag is aligned with the position where the airbag needs to be installed, and then the airbag is installed on the dashboard to complete the entire installation process. When the left and right rudders need to be changed, start the first motor 6, and the output of the first motor 6 drives the rotating rod 7 to rotate, which can drive the control board 12 and the airbag to rotate 180 degrees.

[0026] During actual use, it is necessary to prevent the device from sliding or tipping over during operation. In order to meet the above requirements, in this embodiment, a placement box 2 is provided at the lower end of the placement plate 1, and anti-slip pads 3 are provided at the four corners of the bottom wall of the placement box 2.

[0027] During actual use, it is necessary to increase the friction between the control plate 12 and the airbag to prevent the airbag from sliding or falling off during the clamping process. In order to meet the above requirements, in this embodiment, the surface of the control plate 12 is covered with anti-slip material.

[0028] During actual use, it is necessary to improve the durability and service life of the limiting plate 9. In order to meet the above requirements, in this embodiment, the inner wall of the limiting plate 9 is provided with a wear-resistant layer.

[0029] In actual use, it is necessary to improve the automation level and control accuracy of the device. In order to meet the above requirements, in this embodiment, the first motor 6 is a servo motor.

[0030] In order to explain in detail the possible application scenarios, technical principles, specific solutions that can be implemented, and the purpose and effects of this application, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application and are therefore only examples and are not intended to limit the scope of protection of this application.

[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A common tooling for both left and right rudders of an instrument panel airbag, comprising a placement plate (1), a fine-tuning device and an auxiliary device, characterized in that: A support frame (5) is provided at the center of the upper side wall of the placement plate (1), a first motor (6) is provided in the support frame (5), a turntable (4) is provided on the upper side wall of the support frame (5), a rotating rod (7) is provided at the upper end of the turntable (4), the rotating rod (7) passes through the turntable (4) and is connected to the output end of the first motor (6), a support plate (8) is provided at the upper end of the rotating rod (7), and one end of the bottom wall of the support plate (8) is connected to the rotating rod (7). The support plate (8) is connected, and symmetrical limiting plates (9) are provided at both ends of the upper side wall. The fine-tuning device is between the two limiting plates (9). The fine-tuning device includes a gear (19), a rack (20) and an electric shaft (11). The limiting plates (9) are each provided with a through hole. The electric shaft (11) passes through the through hole and is slidably connected thereto. The gear (19) is on the electric shaft (11), and the rack (20) is on the limiting plate (9). At the lower end, the gear (19) is meshed with the rack (20), one side of the rack (20) is in contact with the inner wall of the limit plate (9), and the other side is provided with an auxiliary plate (24), the auxiliary plate (24) is in contact with the rack (20), one side of the electric shaft (11) is provided with a rotating shaft (23), the rotating shaft (23) is rotatably connected to the electric shaft (11), the auxiliary device is connected to the upper end of the rotating shaft (23), and the auxiliary device includes A moving box (10), a moving rod (17) and a moving block (18), wherein the bottom wall of the moving box (10) is connected to the rotating shaft (23), a cavity without an upper side wall is provided in the moving box (10), the moving rod (17) passes through the cavity, the moving block (18) is in the cavity and fits with the inner wall of the cavity, the moving rod (17) passes through the moving block (18) and is threadedly connected to the moving block (18), and a control panel (12) is provided at the upper end of the moving block (18).

2. The common tooling for both left and right steering wheels of an instrument panel airbag according to claim 1, characterized in that: An auxiliary path (21) is provided on the upper side wall of the support plate (8), an auxiliary block (22) is provided on the auxiliary path (21), the auxiliary block (22) is slidably connected to the auxiliary path (21), and the upper end of the auxiliary block (22) is connected to the rotating shaft (23).

3. The common tooling for both left and right steering wheels of an instrument panel airbag according to claim 2, characterized in that: Symmetrical connecting plates (13) are provided at both ends of the upper side wall of the control panel (12), an electric telescopic rod (14) is provided inside the connecting plate (13), and a clamping plate (15) is provided at one end of the electric telescopic rod (14).

4. The common tooling for both left and right steering wheels of an instrument panel airbag according to claim 3, characterized in that: A second motor (16) is provided on one side wall of the moving box (10), and the moving rod (17) passes through the moving box (10) and is connected to an output end of the second motor (16).

5. The common tooling for both left and right steering wheels of an instrument panel airbag according to claim 4, characterized in that: A placement box (2) is provided at the lower end of the placement plate (1), and anti-slip pads (3) are provided at the four corners of the bottom wall of the placement box (2).

6. The common tooling for both left and right steering wheels of an instrument panel airbag according to claim 5, characterized in that: The surface of the control panel (12) is covered with anti-slip material.

7. The common tooling for both left and right steering wheels of an instrument panel airbag according to claim 6, characterized in that: The inner side wall of the limiting plate (9) is provided with a wear-resistant layer.

8. The common tooling for both left and right steering wheels of an instrument panel airbag according to claim 7, characterized in that: The first motor (6) is a servo motor.

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