Novel ceiling safety air bag mounting structure

Abstract

The invention discloses a novel ceiling safety air bag mounting structure, and relates to the field of automobile safety air bags, the novel ceiling safety air bag mounting structure is mounted on an upper top cover cross beam of an automobile body, and comprises a mounting bracket which is arranged on the upper top cover cross beam of the automobile body; a safety air bag module which comprises a safety air bag shell, a safety air bag generator and an air bag, wherein pre-hanging hooks are arranged on the surface of the safety air bag shell, the safety air bag shell is connected to the mounting support in a clamped mode through the pre-hanging hooks, and the side portion of the safety air bag shell is connected to the mounting support in a fastened mode through bolts; the safety air bag generator is fixedly connected to the mounting support; after the mounting support and the safety air bag shell are installed and connected, a box-shaped structure containing the safety air bag generator and the air bag is formed, and the box structure of a safety air bag outlet is reserved. According to the novel ceiling safety air bag mounting structure, the height of the whole module can be effectively reduced; and under the condition that the safety performance is guaranteed, the head space is further liberated, and comfortable riding experience is provided for front-row co-driver passengers.

Description

technical field [0001] The invention relates to the field of automobile safety airbags, in particular to a novel ceiling safety airbag installation structure. Background technique [0002] The front airbag of the passenger seat of the car is generally realized in the form of an instrument panel airbag. When the car collides, the instrument panel airbag located in the front panel of the passenger seat is inflated and deployed, forming an airbag for the passenger of the passenger seat. buffer protection. However, with the continuous upgrading and improvement of car styling, especially with the use of various types of LCD screens in the dashboard area, and even the use of large lifting screens, the shape and deployment function of the dashboard airbag are subject to more and more constraints, which are difficult to meet. performance and improvement needs. [0003] As a substitute for the instrument panel airbag in the passenger seat to complete the safety measure structure fo...

AI Technical Summary

Problems solved by technology

[0004] But the general setting structure of this roof airbag has also brought new problem simultaneously: the one, because existing roof airbag is usually arranged on the crossbeam, vehicle body The top of the inner sun visor and the roof will compress the headroom of the overall front row to a certain extent, and the stability of the release process in the collision needs to be enhanced; In the frame structure, the frame structure composed of the shell of the roof airbag and the mounting bracket of the body needs to maintain a considerable height in order to achieve the release effect, which further affects the headroom of the front row members and intensifies the pressure on the front row. The height difference and sense of incongruity of the co-pilot sun visor may easily cause a feeling of depression on the head of the passenger in the front passenger seat of the vehicle. The shell of the belt and the mounting bracket of the vehicle body do not form a closed space, and there is a risk of unstable contact between the human body and the airbag at the moment when the roof airbag is detonated, and the consistency of the airbag deployment direction is poor.

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