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Air belt apparatus for motor vehicles

An air safety belt and vehicle technology, which is applied in the direction of vehicle safety arrangement, pedestrian/passenger safety arrangement, vehicle components, etc., to achieve the effect of improving the sense of operation

Inactive Publication Date: 2013-06-26
JOYSON SAFETY SYST JAPAN KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the above-mentioned conventional example, although it is possible to increase the developed length of the webbing, since it is a bag-shaped portion that normally covers the webbing, the cover that maintains the bag-shaped portion in a belt shape and expands when the airbag is inflated passes through. The structure of the shoulder anchor, so there is still room for improvement in terms of the operating feeling when operating the webbing

Method used

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  • Air belt apparatus for motor vehicles
  • Air belt apparatus for motor vehicles
  • Air belt apparatus for motor vehicles

Examples

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Embodiment Construction

[0024] Embodiments of the present invention will be described below with reference to the drawings. exist figure 1 Among them, the vehicle air safety belt device 10 of the present embodiment is an air safety belt for constraining an occupant 14 seated on a vehicle seat 12, and includes an occupant restraining webbing 16, an inflatable portion 18, a telescoping cover 20, and a sheet Part 22 ( figure 2 ).

[0025] The vehicle seat 12 includes: a seat frame not shown, a seat cushion 24 on which the occupant 14 sits; a seat back 26 supporting the back of the occupant 14; The pillow 28 is provided on a seat rail provided on a front panel (not shown) so as to be slidable in the front-rear direction of the vehicle.

[0026] A waist outer retractor 30 is pivotally mounted on the vehicle compartment outer side of the seat cushion 24, for example, in the vehicle front-rear direction, and is pivotally mounted on the vehicle compartment center side of the seat cushion 24, for example,...

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PUM

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Abstract

An air safety belt device for a vehicle, in which the expanded length of the inflated part is extended upward during inflation, and the thickness of the webbing passing through the shoulder anchor is reduced, thereby improving the operational feeling when operating the webbing. The device comprises: occupant restraint webbing (16), corresponding to the chest (14B) of the occupant (14); an expansion part (18), arranged on the occupant restraint webbing (16), folded to expand to A position corresponding to the head (14H) of the occupant (14); a telescoping cover (20) covering the inflatable portion (18), and having an extension extending across the upper end (18B) of the inflatable portion (18) ( 20A), which can expand with the expansion of the above-mentioned expansion part (18); and a non-stretchable sheet member (22), which reinforces the extension part (20A) of the telescoping cover (20) so that the extension part ( 20A) can pass through the shoulder immobilizer (44).

Description

technical field [0001] The present invention relates to an air safety belt device for a vehicle in which an inflated portion is provided on a webbing for restraining an occupant. Background technique [0002] An air seat belt device for a vehicle is disclosed in which the air bag (inflation portion) of the air seat belt is folded at least along a folding line perpendicular to the longitudinal direction and accommodated in a mesh webbing (stretch cover) to prevent air safety The airbag of the belt passes through the belt guide (shoulder anchor), and further increases the length of the inflated part (deployed length) of the webbing (airbag) (see Patent Document 1). [0003] Similarly, Patent Document 2 discloses an air belt device for a vehicle. [0004] Patent Document 1: JP-A-2002-187514 [0005] Patent document 2: US6648369 publication [0006] However, in the above-mentioned conventional example, although it is possible to increase the developed length of the webbing, s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/18
CPCB60R21/18
Inventor 根崎琢也陶山洋士
Owner JOYSON SAFETY SYST JAPAN KK