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Arrangement and construction of crew protective device for automobile

A technology of protection device and configuration structure, which is applied in the directions of pedestrian/occupant safety arrangement, superstructure, and subassembly of superstructure, etc., can solve the problems of pillar decoration 710 breaking and scattering, pillar decoration 710 falling off and scattering, etc.

Inactive Publication Date: 2005-12-07
TOYOTA JIDOSHA KK +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when the above-mentioned automobile occupant protection device 700 is used, when the bag 712 expands, the pillar decoration 710 of the front pillar 706 may be broken and scattered, or the pillar decoration 710 may fall off from the front pillar 706 and fly away.

Method used

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  • Arrangement and construction of crew protective device for automobile
  • Arrangement and construction of crew protective device for automobile
  • Arrangement and construction of crew protective device for automobile

Examples

Experimental program
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Embodiment Construction

[0128] [First Embodiment]

[0129] Next, use Figure 1 ~ Figure 4 The first implementation form will be described.

[0130] in figure 2 as well as image 3 In the figure, the schematic structure of the air bag device 10 as a protection device for the occupant of an automobile in an operating state is shown in a side view. As shown in the figure, the air bag device 10 is mainly composed of the following parts: a sensor 12 used to detect when the side of the vehicle body is subjected to a set high load; a cylindrical inflator 14 that can eject gas after being acted on; Folding method of folding bag 16. Hereinafter, these main equipments will be briefly described in sequence, and then the main parts of this embodiment will be described.

[0131] The sensor 12 is provided near the lower end of the center pillar 18 (B-pillar portion), and when a high load above a set value is applied to the side of the vehicle body, it can detect the effect of the set high load. In addition, an accele...

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Abstract

A structure of arranging an vehicle occupant protecting apparatus for an automotive vehicle, which can prevent a pillar garnish from scattering when an air bag installed in a front pillar portion is expanded, is provided. An air bag 16 is housed within a space formed by a front pillar main body 38 and a pillar garnish 40 in a front pillar portion 20. When the air bag 16 expands, the pillar garnish 40 is pressed by an expanding pressure of the air bag 16, so that an opening for expanding the air bag 16 is formed between the front pillar main body 38 and the pillar garnish 40, and the air bag 16 expands into a vehicle cabin through the opening. since a non-expanding portion is formed at the air bag 16 and a hinge portion 46 is formed at the pillar garnish 40, the expanding pressure applied to the pillar garnish 40 when the air bag 16 expand is low, so that the pillar garnish 40 can be easily opened through the hinge portion 46.

Description

[Technical Field] [0001] The invention relates to a configuration structure of a protection device for car occupants. When the side of the car body is subjected to a certain high load, the bag of the device can use the gas ejected from the inflator to bulge into the inner side of the car body in a curtain shape , And the bag is stored in a folded form along the front pillar and top side beam. [Background technique] [0002] In order to improve the protection performance of the head of the occupant when the side of the car body is subjected to a set high load, it has been proposed to make the bag that straddles the front pillar and the top side beam and is stored in a folded form bulged along the window glass. Protective device for car occupants. Next, the structure described in Japanese Patent Application Laid-Open No. 6-227340 that publishes such a car occupant protection device will be described. [0003] Such as Figure 55 As shown, the car occupant protection device 700 is ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/20B60R13/02B60R13/06B60R21/02B60R21/04B60R21/16B60R21/213B60R21/232
CPCB60R13/06B60R2021/0414B60R2021/0435B60R21/216B60R13/025B60R2021/2163B60R2013/0287B60R2013/0281B60R13/0206B60R2013/0293B60R21/213B60R21/215
Inventor 洼田泰志青野雅路高桥吾朗大卓也中嶋裕树能登克则柴田実永井裕田嶌博幸小林文武户谷千春田中匡夫
Owner TOYOTA JIDOSHA KK
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