Instrument copilot airbag mounting tool

Abstract

The utility model relates to the technical field of automobile part machining, and discloses an instrument copilot airbag installation tool which comprises a base, a guide frame is fixedly connected to the top of the base, a supporting frame is connected to one side of the guide frame in a sliding mode, and an auxiliary mechanism is arranged at the top of the base. An infrared signal emitted by the infrared emitter is received by the infrared receiver, position calibration of the mounting plate can be achieved, the hydraulic cylinder is used for driving the auxiliary plate and the mounting plate to move downwards, the multiple buckles can be driven to move synchronously, and the buckles are buckled into clamping grooves of the co-driver airbag assembly, so that the assembly error is reduced, and the assembly precision during airbag installation is guaranteed. The second motor is used for driving the second gear and the first gear to rotate, so that steering adjustment of the reinforcing plate and the auxiliary plate can be achieved, the trouble of manually moving the mounting plate is avoided, the multiple buckles can be moved at the same time through the mounting plate, and the assembling efficiency of the air bag assembly is improved.

Description

Technical Field

[0001] The utility model application relates to the technical field of automobile parts processing, in particular to an instrument passenger airbag installation tool. Background Art

[0002] The electronic airbag system is a passive safety (see automobile safety performance) protection system. It is used in conjunction with seat belts to provide effective anti-collision protection for occupants. It is usually installed on the vehicle's steering wheel and the co-pilot's instrument panel.

[0003] In the prior art, when installing the instrument passenger airbag, manual assembly is usually used. Before assembly, the airbag assembly needs to be manually moved to a specified position, and the clip on the airbag assembly needs to be installed in a slot. During assembly, it is difficult to install the clip by hand, and the quality of manual assembly varies. It is difficult to meet production needs, and the overall assembly efficiency is low. Summary of the invention

[0004] In order to solve the problems that it is difficult to install the buckle by hand during assembly, the quality of manual assembly is different, it is difficult to meet production needs, and the overall assembly efficiency is low, the utility model provides an instrument passenger airbag installation tool to solve the above problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A passenger airbag installation tool for an instrument panel comprises a base, a guide frame fixedly connected to the top of the base, a support frame slidably connected to one side of the guide frame, and an auxiliary mechanism is arranged on the top of the base, the auxiliary mechanism comprises an auxiliary plate, an adjustment frame and an infrared receiver, the bottom of the auxiliary plate is connected to a mounting plate by bolts, one side of the mounting plate is fixedly connected to the infrared receiver, and a buckle is installed at the bottom of the mounting plate, a hydraulic cylinder is embedded in the adjusting frame, the bottom of the hydraulic cylinder is fixedly connected to the auxiliary plate, and one side of the adjusting frame is fixedly connected to a reinforcement plate, the top of the reinforcement plate is fixedly connected to a gear one, and the top of the gear one is rotatably connected to a connecting frame.

[0007] Furthermore, one side of the gear one is meshed with the gear two, the top of the gear two is fixedly connected to the output shaft of the motor two, and the top of the motor two is fixedly connected to the connecting frame.

[0008] Furthermore, the top of the connecting frame is fixedly connected to the supporting frame, and the bottom of the supporting frame is slidably connected to the base.

[0009] Furthermore, a connecting block is fixedly connected to the inner wall of the support frame, the connecting block is connected to a threaded rod via threads, and one end of the threaded rod is rotatably connected to the guide frame.

[0010] Furthermore, one end of the threaded rod is fixedly connected to the output shaft of motor one, and one side of motor one is fixedly connected to the guide frame.

[0011] Furthermore, an electric push rod is embedded in the top of the base, a support plate is fixedly connected to the top of the electric push rod, and a limit rod is engaged with the top of the support plate.

[0012] Furthermore, a limiting plate is fixedly connected to the top of the base, a limiting groove is arranged on the top of the limiting plate, infrared emitters are arranged on both sides of the limiting groove, and the bottom of the infrared emitter is fixedly connected to the limiting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the present invention, when the infrared signal emitted by the infrared transmitter is received by the infrared receiver, it indicates that the auxiliary plate has reached the designated position, and the mounting plate is aligned with the limit plate at the bottom, so that the position calibration of the mounting plate is realized. The auxiliary plate and the mounting plate are driven downward by the hydraulic cylinder, which can drive multiple buckles to move synchronously and press the buckles into the card slots of the passenger airbag assembly, thereby reducing assembly errors and ensuring assembly accuracy during airbag installation.

[0015] 2. In the utility model, an electric push rod can be used to drive the support plate to rise and fall, change the height of the mounting plate before installation, and place the mounting plate on the support plate to facilitate the installation of the mounting plate and the auxiliary plate. Motor 2 drives gear 2 and gear 1 to rotate, thereby realizing the steering adjustment of the reinforcement plate and the auxiliary plate, avoiding the trouble of manually moving the mounting plate. The mounting plate can be used to move multiple buckles at the same time, thereby improving the assembly efficiency of the airbag assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an installation tool according to an embodiment of the present application;

[0018] Figure 2 yes Figure 1 A schematic diagram of the support frame and the connecting member structure in the illustrated embodiment;

[0019] Figure 3 yes Figure 1 A schematic diagram of the installation of the infrared transmitter structure in the illustrated embodiment;

[0020] Figure 4 yes Figure 1 Schematic diagram of installation of the mounting plate structure in the illustrated embodiment.

[0021] The meanings of the reference numerals in the figure are: 1. Support frame; 2. Auxiliary plate; 3. Guide frame; 4. Base; 5. Electric push rod; 6. Support plate; 7. Connecting frame; 8. Adjusting frame; 9. Motor 1; 10. Limiting plate; 11. Motor 2; 12. Gear 1; 13. Reinforcement plate; 14. Infrared transmitter; 15. Hydraulic cylinder; 16. Gear 2; 17. Mounting plate; 18. Buckle; 19. Infrared receiver; 20. Threaded rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] Reference Figure 1-Figure 4 A co-pilot airbag installation tool for an instrument includes a base 4, a guide frame 3 is fixedly connected to the top of the base 4, a support frame 1 is slidably connected to one side of the guide frame 3, and an auxiliary mechanism is arranged on the top of the base 4, the auxiliary mechanism includes an auxiliary plate 2, an adjustment frame 8 and an infrared receiver 19, a mounting plate 17 is connected to the bottom of the auxiliary plate 2 by bolts, one side of the mounting plate 17 is fixedly connected to the infrared receiver 19, and a buckle 18 is installed at the bottom of the mounting plate 17, a hydraulic cylinder 15 is embedded in the adjusting frame 8, the bottom of the hydraulic cylinder 15 is fixedly connected to the auxiliary plate 2, and a reinforcing plate 13 is fixedly connected to one side of the adjusting frame 8, a gear 12 is fixedly connected to the top of the reinforcing plate 13, and a connecting frame 7 is rotatably connected to the top of the gear 12.

[0024] One side of the gear 12 is meshed with the gear 2 16 , the top of the gear 2 16 is fixedly connected to the output shaft of the motor 2 11 , and the top of the motor 2 11 is fixedly connected to the connecting frame 7 .

[0025] The top of the connecting frame 7 is fixedly connected to the supporting frame 1 , and the bottom of the supporting frame 1 is slidably connected to the base 4 .

[0026] Specifically, the mounting plate 17 is mounted on the bottom of the auxiliary plate 2 by bolts, which is convenient for the installation and removal of the mounting plate 17 on the bottom of the auxiliary plate 2. A plurality of buckles 18 are installed at the bottom of the mounting plate 17, which is convenient for the centralized movement of the buckles 18. An infrared receiver 19 is installed at the bottom of the auxiliary plate 2. The infrared receiver 19 can receive the infrared signal emitted by the infrared transmitter 14, which is convenient for determining whether the auxiliary plate 2 has reached the specified position at the top of the limit plate 10, so as to realize the position calibration of the buckle 18. One end of the reinforcement plate 13 is fixedly connected to the adjustment frame 8, and a Gear 12, utilizing the meshing of gear 12 and gear 2 16, the rotation of gear 2 16 can drive gear 12 to rotate, thereby rotating the reinforcement plate 13 and the adjustment frame 8 about the axis of gear 12, to achieve the steering adjustment of the auxiliary plate 2, when the auxiliary plate 2 and gear 12 rotate, the connecting frame 7 can support the top of gear 12, thereby ensuring the stable adjustment of gear 12 and the reinforcement plate 13, the top of motor 2 11 is fixedly connected to the connecting frame 7, and the connecting frame 7 can be used to reinforce the installation of motor 2 11, thereby ensuring the stable use of motor 2 11.

[0027] As an optimization solution, Figure 1 , Figure 2 and Figure 3 As shown, a connecting block is fixedly connected to the inner wall of the support frame 1, and a threaded rod 20 is connected to the connecting block by threads, and one end of the threaded rod 20 is rotatably connected to the guide frame 3.

[0028] One end of the threaded rod 20 is fixedly connected to the output shaft of the motor 9, and one side of the motor 9 is fixedly connected to the guide frame 3.

[0029] An electric push rod 5 is embedded on the top of the base 4, and a support plate 6 is fixedly connected to the top of the electric push rod 5. A limit rod is engaged on the top of the support plate 6.

[0030] The top of the base 4 is fixedly connected to a limiting plate 10 , a limiting groove is provided on the top of the limiting plate 10 , infrared emitters 14 are arranged on both sides of the limiting groove, and the bottom of the infrared emitter 14 is fixedly connected to the limiting plate 10 .

[0031] Specifically, the support frame 1 and the threaded rod 20 can be connected by a connecting block, and the threaded rod 20 can be driven to rotate by a motor 9. When the threaded rod 20 rotates, the connecting block can be driven to move inside the guide frame 3 under the action of the thread, thereby realizing the movement of the support frame 1 along one side of the guide frame 3, thereby realizing the position adjustment of the auxiliary plate 2. The bottom of the electric push rod 5 is fixedly connected to the base 4, and the base 4 can be used to support and reinforce the bottom of the electric push rod 5. The top of the electric push rod 5 is fixedly connected to the support plate 6, which is convenient for placing the mounting plate 17 on the top of the support plate 6. A limiting groove is opened on the top of the limiting plate 10, and the passenger airbag assembly can be placed in the limiting groove, which is convenient for assembling the passenger airbag.

[0032] Working principle: first, install the buckle 18 on the mounting plate 17, and the mounting plate 17 is placed on the top of the support plate 6. The electric push rod 5 is used to adjust the height of the support plate 6 and the mounting plate 17, so that the mounting plate 17 is installed at the bottom of the auxiliary plate 2. After the installation is completed, the motor 2 11 is used to drive the gear 2 16 to rotate, and the engagement of the gear 2 16 with the reinforcement plate 13 drives the gear 1 12 and the reinforcement plate 13 to rotate 180°. The motor 1 9 is used to drive the threaded rod 20 to rotate, and the threaded rod 20 drives the connecting block and the support frame 1 to move, so that the support frame 1 moves along the guide frame 3, thereby moving the auxiliary plate 2 and the mounting plate 17 to the top of the limit plate 10. At this time, the infrared signal emitted by the infrared transmitter 14 is received by the infrared receiver 19. At this time, the auxiliary plate 2 and the mounting plate 17 arrive at the specified position, and the position calibration of the mounting plate 17 is completed. Then, the hydraulic cylinder 15 is used to drive the auxiliary plate 2 to move downward, and the buckle 18 at the bottom of the mounting plate 17 is engaged with the passenger airbag assembly to complete the installation of the passenger airbag.

[0033] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0034] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An instrument passenger airbag installation tool, characterized in that: The invention comprises a base (4), the top of which is fixedly connected to a guide frame (3), one side of which is slidably connected to a support frame (1), and the top of the base (4) is provided with an auxiliary mechanism, the auxiliary mechanism comprising an auxiliary plate (2), an adjustment frame (8) and an infrared receiver (19), the bottom of the auxiliary plate (2) is connected to a mounting plate (17) by bolts, one side of the mounting plate (17) is fixedly connected to the infrared receiver (19), and a buckle (18) is installed at the bottom of the mounting plate (17), a hydraulic cylinder (15) is embedded in the adjustment frame (8), the bottom of the hydraulic cylinder (15) is fixedly connected to the auxiliary plate (2), and one side of the adjustment frame (8) is fixedly connected to a reinforcing plate (13), the top of the reinforcing plate (13) is fixedly connected to a gear one (12), and the top of the gear one (12) is rotatably connected to a connecting frame (7).

2. The instrument passenger airbag installation tool according to claim 1, characterized in that: One side of the gear one (12) is meshed with a gear two (16), the top of the gear two (16) is fixedly connected to the output shaft of the motor two (11), and the top of the motor two (11) is fixedly connected to the connecting frame (7).

3. The instrument passenger airbag installation tool according to claim 1, characterized in that: The top of the connecting frame (7) is fixedly connected to the supporting frame (1), and the bottom of the supporting frame (1) is slidably connected to the base (4).

4. The instrument passenger airbag installation tool according to claim 1, characterized in that: A connecting block is fixedly connected to the inner wall of the support frame (1), and the connecting block is connected to a threaded rod (20) via threads, and one end of the threaded rod (20) is rotatably connected to the guide frame (3).

5. The instrument passenger airbag installation tool according to claim 4, characterized in that: One end of the threaded rod (20) is fixedly connected to the output shaft of motor one (9), and one side of the motor one (9) is fixedly connected to the guide frame (3).

6. The instrument passenger airbag installation tool according to claim 1, characterized in that: An electric push rod (5) is embedded in the top of the base (4), a support plate (6) is fixedly connected to the top of the electric push rod (5), and a limit rod is clamped on the top of the support plate (6).

7. The instrument passenger airbag installation tool according to claim 1, characterized in that: The top of the base (4) is fixedly connected to a limiting plate (10), the top of the limiting plate (10) is provided with a limiting groove, infrared emitters (14) are arranged on both sides of the limiting groove, and the bottom of the infrared emitter (14) is fixedly connected to the limiting plate (10).

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