Passenger protecting device

A technology of occupant protection and retainer, which is applied in the directions of pedestrian/occupant safety arrangement, transportation and packaging, special positions of vehicles, etc., can solve problems such as damage, and achieve the effect of weight reduction

Inactive Publication Date: 2005-04-06
TAKATA CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the occupant protection device of JP-A-10-217818, the air bag 104 provided on the bottom side of the seat cushion 102 rubs against the seat cushion 102, and there is a risk of damage.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The embodiments of the present invention will be described below with reference to the drawings.

[0039] figure 1 Is a perspective view of a seat cushion frame of a seat with a form of occupant protection device of the present invention, figure 2 For the edge figure 1 A cross-sectional view taken along the line II-II.

[0040] The frame constituting the seat of the automobile is composed of a bottom frame 1 and a backrest frame 4, and the backrest frame 4 is rotatably connected to the bottom frame 1 through a support shaft 2 and a tilt adjuster (not shown). On the top of the back frame 4, a headrest 6 is installed. The bottom frame 1 has left and right side frames 1a, 1b, and a seat base 8 is erected between the front portions of these side frames 1a, 1b.

[0041] On the bottom frame 1 and the back frame 4, a seat cushion and a seat back formed of urethane or the like are installed, although this is not shown in the figure. The seat base 8 is provided on the bottom sid...

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PUM

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Abstract

In order to provide a passenger protecting device having a configuration for preventing damage of a bag disposed underneath a cushion due to friction between a seat cushion and the bag, or the like, a passenger protecting device (10) includes the bag (12) disposed underneath a front portion of the seat cushion, a gas generator (14) for inflating the bag (12), a bag envelope (16) disposed so as to surround the bag (12), a cover (18) for covering the aforementioned components. A seat pan (8) disposed underneath the seat cushion includes a recess (20) on the upper face thereof, and the bag (12), the gas generator (14), and the bag envelope (16) are disposed within the recess (20). The cover (18) is disposed so as to cover the recess (20).

Description

Technical field [0001] The present invention relates to an occupant protection device, which is used to protect the occupants on the seats of vehicles such as cars during a collision, and in particular to an occupant protection device, which restrains the waist of the occupant and prevents the body of the occupant during a frontal collision. Move towards the front and down. Background technique [0002] In a system that protects the occupants of a car in the event of a collision, as an occupant protection device that prevents the occupants from drilling out of the submarine from the bottom side of the belt during a forward collision even when wearing a seat belt, JP special In Kaiping No. 10-21781, an occupant protection device is described in which an inflatable air bag is provided between the seat cushion and the seat base, and the air bag is inflated when a vehicle collides, thereby, The front part of the seat cushion can be pushed up. [0003] Figure 15 It is a longitudinal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/427B60R21/16B60R21/20B60R21/201B60R21/207B60R21/231
CPCB60R21/201B60R21/207B60N2/42718B60R21/23184
Inventor 吉川浩通坂井克行
Owner TAKATA CORPORATION
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