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Seat airbag device and seat

A seat and airbag technology, applied in the field of seat airbag devices and seats, can solve problems such as insufficient passenger protection, achieve flexible layout, improve stability, and reduce layout requirements

Active Publication Date: 2021-10-26
宁波均胜汽车安全系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the application provides a seat airbag device and a seat, which solves the problem of insufficient protection of passengers in the prior art, and improves the protection of passengers by the seat airbag.

Method used

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  • Seat airbag device and seat
  • Seat airbag device and seat
  • Seat airbag device and seat

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Embodiment Construction

[0031] Embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0032] Embodiments of the present application are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in this specification. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. The present application can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all...

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PUM

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Abstract

The invention provides a seat air bag device and a seat, and belongs to the technical field of automobile air bags and particularly relates to a seat air bag device. The seat air bag device comprises a main bag, a main inflator, an auxiliary chamber, a sensor and a control part, wherein the main bag is arranged in the seat and deployed from a side surface of the seat back, the main inflator inflates such that the main bag covers at least one of a chest region, an abdominal region, and a pelvic region of a passenger; the auxiliary chamber is configured as a part of the main bag or is independently arranged in the seat, a door or a floor; the sensor acquires an inclination angle of the seat back from a vehicle; and the control part is used for controlling the auxiliary chamber to be unfolded so as to cover the pelvic area and / or the abdominal area of the passenger when an inclination angle of the seat backrest acquired by the sensor is greater than a specified value. The seat air bag device is advantaged in that protection of the seat air bag to passengers is improved.

Description

technical field [0001] The present application relates to the field of automobile airbags, in particular to a seat airbag device and a seat. Background technique [0002] Under the general trend of intelligent driving and automatic driving, the seat will be adjusted at a large angle, and the occupant will have a large-angle sitting posture. The body posture of the passenger will move down relative to the seat. The existing side air bag (Side Air Bag, referred to as SAB) cannot protect the pelvis and abdomen after the downward movement, and the original side air curtain (Curtain Air Bag, referred to as SAB) CAB) also does not adequately protect the head. Therefore, the original side airbags cannot provide sufficient protection. At present, some of the new side airbags of seats disclosed only improve the SAB alone, and the protection is still insufficient. Contents of the invention [0003] In view of this, the present application provides a seat airbag device and a seat,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/207B60R21/231B60R21/2334
CPCB60R21/207B60R21/23138B60R21/2334B60R2021/23146
Inventor 陆豪洋朱隽玮赵轶凡
Owner 宁波均胜汽车安全系统有限公司