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Vertical pressing type automotive airbag

A technology for airbags and automobiles, which is used in vehicle seats, vehicle parts, vehicle safety arrangements, etc.

Pending Publication Date: 2017-11-24
刘哲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a kind of automobile air bag, in order to solve the problem existing in the prior art that can't effectively cushion the horizontal overall impact force in the horizontal direction or close to the horizontal direction after the impact.

Method used

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  • Vertical pressing type automotive airbag
  • Vertical pressing type automotive airbag
  • Vertical pressing type automotive airbag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of vertical downward pressure type automobile air bag, see figure 2 , including the airbag 1 installed on the roof of the car, the stress direction of the airbag 1 is the vertical direction from the top to the bottom, the force point of the airbag 1 is a fan-shaped multi-axial force axis, and the fan-shaped multi-axial The axis of symmetry of the force axis is a vertically downward axis.

[0028] It can be seen that the vertical push-down automobile airbag of the present embodiment is compared to figure 1 In the airbag device of the prior art shown, the axial direction of the force is the same or similar to the axial direction of the impact force, which can effectively solve the problem of buffering the overall impact force in the horizontal direction or close to the horizontal direction after the impact.

Embodiment 2

[0030] A kind of vertical downward pressure type automobile air bag, see image 3 and Figure 4 , similar to Embodiment 1, the difference is that a rear-folding car driver's seat is provided below the airbag 1, and the rear-folding car driver's seat includes a seat cushion 2, and the rear portion of the seat cushion 2 is connected with a backrest 3, and the backrest 3 is connected with a headrest 4, the seat cushion 2 and the backrest 3 are connected through the first rotating part, and the backrest 3 and the headrest 4 are connected through the second rotating part, the rotation range of the first rotating part and the second rotating part Both are 0-180°, when the first rotating part rotates 180°, the seat cushion 2 and the backrest 3 are located on the same horizontal plane, when the second rotating member rotates 180°, the backrest 3 and the headrest 4 are located on the same horizontal plane, the first When both the rotating member and the second rotating member are rota...

Embodiment 3

[0033] A vertical push-down automobile airbag, similar to Embodiment 2, the difference is that the first rotating part is set as a hinge, the first rotating part is provided with a torsion spring, the second rotating part is set as a hinge, and the second rotating part is set as a hinge. The rotating member is provided with a torsion spring.

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Abstract

The invention discloses a vertical push-down automobile airbag, which comprises an airbag installed on the roof of the automobile. The stress direction of the airbag is a vertical direction from directly above to downward. The force axis, the symmetry axis of the fan-shaped multi-axial force bearing axis is the vertical downward axis. Its stress axis is scattered, and after the impact, it can effectively buffer the overall horizontal impact force in the horizontal direction or close to the horizontal direction. In the event of a car accident, especially when it collides with a large truck or the brake fails, it can effectively protect the human head. Neck, chest and body.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a vertical push-down automobile airbag. Background technique [0002] At present, airbags are used as an auxiliary device for occupant restraint devices such as seat belts. Most of them are integral airbag modules composed of airbags and inflators (gas generators), and collision sensor systems that sense collisions and issue deployment instructions to the airbag modules. , and the wiring harness that transmits the signal sent by the sensor; the inflator is composed of an ignition device (igniter) that receives the electrical signal from the collision sensor, and ignites the gas generant through the heat generated by the ignition device, breaking through the pressure valve and releasing the gas. The types of inflatable devices mainly include: gas generator type (Pyrotechnic), pressure storage (Stored) type, hybrid type, two-stage inflatable type; to protect the occupants. ...

Claims

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Application Information

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IPC IPC(8): B60R21/213B60N2/34
CPCB60R21/213B60N2/34
Inventor 刘哲
Owner 刘哲
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