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side curtain airbags

An air curtain and safety technology, which is applied in vehicle safety arrangement, pedestrian/passenger safety arrangement, vehicle parts, etc., can solve the problems of increased number of parts, inability to bend the bag body, and poor conveyance, so as to achieve easy position calibration and improve conveyance performance, the effect of improving installation performance

Active Publication Date: 2019-06-18
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the structure of the above-mentioned Patent Document 1 requires other parts such as anti-twist parts and heat-shrinkable films, so there is a problem that the number of parts increases.
[0009] In addition, after wrapping the bag body with a heat-shrinkable film, the bag body cannot be bent, and there is a problem of poor conveyability.

Method used

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Examples

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Embodiment Construction

[0029] Embodiments of the present invention will be described below with reference to the drawings. Directions such as front, rear, up, down, left, and right in the following description are the same as the directions of the vehicle unless otherwise specified. In addition, an arrow UP in the drawing indicates an upward direction, and an arrow FR indicates a forward direction. Furthermore, since the side curtain airbags (hereinafter simply referred to as airbags) of the present embodiment have the same structure on both sides in the vehicle width direction, the following description will describe the side curtain airbag on one side in the vehicle width direction.

[0030] 〈Safety curtain air〉

[0031] figure 1 It is a side view of a state in which the curtain air bag 1 according to the embodiment is mounted on the vehicle 2 as viewed from the outside in the vehicle width direction.

[0032] Such as figure 1 As shown, the air curtain 1 is arranged along the side roof 3 of th...

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PUM

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Abstract

The invention provides a lateral safety air curtain. The lateral safety air curtain has a bag body (21) mounted at a lateral top and unfolded into a curtain shape under the action of impact force; a band-shaped component (41) extending from the bag body (21); a plurality of protection devices (22, 23) used for holding the bag body (21) and guiding the bag body (21) to be unfolded; and inflators (25) which import gas to the bag body (21) and are arranged on the bag body (21) side by side in a state of being bridged between a central protection device (23) and a rear side protection device (24), the front end parts of the inflators (25) being inserted in a gas import channel (32) of the bag body (21), and the rear end parts of the inflators (25) being connected with the band-shaped component (41) which passes through a extraction hole (55) formed in the rear side protection device (24) and is extracted. Thus, the number of components can be reduced, transporting performance is improved, and distorsion of the bag body is suppressed to improve assembling performance.

Description

technical field [0001] The invention relates to a side safety air curtain. Background technique [0002] Sometimes side safety air curtains (SIDE CURTAIN AIR BAG; hereinafter referred to as safety air curtains) are installed on the side top of the vehicle to protect the occupants in the event of a side impact or rollover. This safety air curtain mainly has: a bag body, which expands into a curtain shape when there is an impact force; a protector (protector), which is used to guide the bag body to expand; an inflator (inflator), which supplies gas to the bag body ( For example, refer to the following patent document 1). [0003] However, under normal conditions (when not in use), the above-mentioned bag is held in the protective device in a folded state. Therefore, in the state where the bag body is folded, the air curtain is formed in a long shape extending along the side tops. At this time, when installing the safety air curtain on the side top, the operator needs to pay...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/232B60R21/20
CPCB60R21/20B60R21/232
Inventor 野田诚
Owner HONDA MOTOR CO LTD