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Vehicle structure comprising seatbelt device

A technology for seat belts and vehicles, which is applied in the direction of seat belts, vehicle components, and upper structures in vehicles, and can solve problems such as difficult high-temperature gas diffusion, increased number of components, and complex structure of pretensioners, so as to suppress diffusion and improve The effect of degrees of freedom

Active Publication Date: 2015-03-25
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the pretensioner of Patent Document 1 needs to have a heat absorbing member in the gas supply space, requiring efforts to secure a region with a heat absorbing member in the gas supply space of the pretensioner
Furthermore, since the pretensioner is provided with a heat absorbing member, the number of parts increases and the structure of the pretensioner becomes complicated
Therefore, it is difficult to easily suppress the diffusion of high-temperature gas generated by the pretensioner with a simple structure

Method used

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  • Vehicle structure comprising seatbelt device
  • Vehicle structure comprising seatbelt device
  • Vehicle structure comprising seatbelt device

Examples

Experimental program
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Effect test

Embodiment

[0026] Such as figure 1 As shown, a vehicle structure 10 having a seat belt device has: a rear floor 12 forming a floor portion of a vehicle body 11; a rear fender 13 erected from a right side 12a of the rear floor 12; and a rear fender 13 provided on the rear floor 12 rear seat 14.

[0027] Moreover, the vehicle structure 10 having the seat belt device has: the seat belt device 16 provided on the rear floor 12 and the rear fender 13; figure 2 ) covered interior part 18; and the soundproof material unit 21 provided on the interior part 18.

[0028] Such as figure 2 As shown, the rear fender 13 has a rear outer panel 23 facing the exterior of the vehicle body 11 , and a rear inner panel (panel) 24 provided on the rear outer panel 23 on the vehicle compartment 26 side. An opening 25 for installing a retracting / pretensioner unit 31 is formed on the rear inner panel 24 (see also image 3 ). The safety belt device 16 is seated on the rear seat 14 (refer to figure 1 ) occupa...

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PUM

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Abstract

Disclosed is a vehicle structure comprising a seatbelt device, in which diffusion of a hot gas produced in a pretensioner (45) is easily minimized by a simple configuration. In the vehicle structure (10) comprising a seatbelt device, the pretensioner (45) is provided to a rear inner side panel (24), and an interior material (18) covering the pretensioner (45) is provided on the side facing the vehicle interior (26). The interior material (18) has a dividing wall (51) provided to the rear surface (18a), the dividing wall protruding toward the rear inner side panel (24). The dividing wall (51) encloses the pretensioner (45) and partitions the gap (L) between the rear inner side panel (24) and the interior material (18).

Description

technical field [0001] The present invention relates to a vehicle structure having a seat belt device provided on a panel of a vehicle body and capable of restraining an occupant by a webbing by tensioning the webbing with a pretensioner. Background technique [0002] Among seat belt devices for vehicles, there is known a device having a pretensioner that comfortably restrains an occupant with a webbing by introducing the webbing at the time of a collision or emergency braking. According to this seat belt device, the acceleration sensor detects a collision or emergency braking, and based on the detection signal, the gas generator is ignited to generate gas, and the webbing is drawn in by the pressure of the generated gas. The occupant can be comfortably restrained by the webbing by introducing the webbing. [0003] Here, in the pretensioner included in the seat belt device, the gas is generated by igniting the gas generating part, and the webbing is drawn in by the pressure...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R13/02B60R22/46
CPCB60R22/1951B60R22/1954
Inventor 谏山博之山口拓
Owner HONDA MOTOR CO LTD