Occupant protection device

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Occupant protection device

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ORITAKA SANAE / MASUDA YASUSHI / YANAGISAWA TOSHIHITO / YAMADA MASASHI / SAKAI TAKASHI

Provided is an occupant protection device capable of smoothly inflating an airbag even if a secondary collision occurs when an impact force from a side is applied or after the impact force is applied. An occupant protection device (S) is provided with: an airbag (45) which is configured so as to protect an occupant seated on a seat and which is held by a holding belt portion wound around the waist of the occupant; and an inflator (20). The inflator is provided with: an inflator main body (21) attached to a region on the lower side of the rear surface of the seat section of the seat; and a connection pipe section (25) that is disposed in a region on the side of the seat section and connects the inflator main body and the airbag. The connecting pipe part is provided with a cover part (35) which covers at least the side of the area arranged at the side of the seat part. The cover portion is formed of a rigid material, has a cover main body (36) covering a side of the connecting pipe portion, and is held on a seat frame (4) side.

提供一种乘员保护装置，即使在作用有来自侧方的冲击力时或作用后产生二次碰撞，也能够使气囊顺畅地膨胀。乘员保护装置(S)具有：气囊(45)，其构成为如下结构，即，保护就坐于座椅的乘员，由卷绕于乘员的腰部周围的保持带部保持；以及充气机(20)。充气机具有：充气机主体(21)，其安装于座椅的座部的后表面下部侧的区域；以及连接管部(25)，其配置于座部的侧方的区域，将充气机主体与气囊连接。在连接管部，配置有至少将配置于座部的侧方的区域的侧方覆盖的罩部(35)。罩部由具有刚性的材料形成，具有将连接管部的侧方覆盖的罩主体(36)，并且保持于座椅框架(4)侧。

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Document information

Title :

Occupant protection device

Additional title:

乘员保护装置

Contributors:

ORITAKA SANAE (author) / MASUDA YASUSHI (author) / YANAGISAWA TOSHIHITO (author) / YAMADA MASASHI (author) / SAKAI TAKASHI (author)

Publication date :

2023-11-21

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR