Explosive vibration device of safety air bag gas generator
A technology for gas generators and airbags, applied in pedestrian/passenger safety arrangements, vehicle safety arrangements, loading/unloading, etc., can solve problems such as poor packing accuracy and low efficiency of ignition powder filling, and achieve accurate filling and improve Assembly efficiency and performance improvement effects
Pending Publication Date: 2021-04-09
HUBEI HANGPENG CHEM POWER TECH
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Problems solved by technology
[0005] Aiming at the technical problems existing in the prior art, the present invention provides an airbag gas generator vibrating device to solve the above-mentioned problems of low filling efficiency of ignition powder and poor filling accuracy
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[0029] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0030] The present invention provides the following preferred embodiments
[0031] Such as figure 1 , figure 2 with image 3 As shown, the vibrating device of the airbag gas generator includes a funnel fixing frame 1 assembled from top to bottom by the funnel fixing plate 1a, the vertical plate 1b and the horizontal plate 1c; the funnel fixing plate 1a is provided with a vibrating funnel 2. The horizontal plate 1c is provided with a round hole facing the outlet of the vibrating funnel 2; the airbag gas generator vibrating device also includes a propulsion mechanism arranged in the circular hole of the transverse plate 1c and connected with the propulsion mechanism. The generator ignition shell support seat 3, th...
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The invention relates to the technical field of explosive vibration devices of safety air wave gas generators, in particular to an explosive vibration device of a safety air bag gas generator. The invention relates to an explosive vibrating device of a safety airbag gas generator. The explosive vibrating device comprises a funnel fixing frame formed by assembling a funnel fixing plate, a vertical plate and a transverse plate from top to bottom. A vibrating funnel is arranged on the funnel fixing plate; and a circular hole right opposite to the discharge hole of the vibrating funnel is formed in the transverse plate. The device has the beneficial effects that the explosive vibrating device of the safety airbag gas generator is suitable for ignition powder filling operation of a generator ignition shell, ignition powder can be quantitatively filled into the generator ignition shell, the generator ignition shell can be fixed, positioned, pressed and vibrated, and the ignition powder filling amount can be ensured to be accurate; and the problem of arching in the ignition powder charging process can also be solved, the assembly efficiency of the airbag gas generator and the closeness of the ignition powder are effectively improved, and the performance of the generator product is improved.
Description
technical field [0001] The invention relates to the technical field of a medicine vibrating device for a safety air wave gas generator, in particular to a medicine vibrating device for a safety airbag gas generator. Background technique [0002] With the rapid development of the automobile industry, more and more attention has been paid to automobile safety technology. The airbag system is a passive safety (see automobile safety performance) protection system. It is used in conjunction with seat belts to provide effective protection for passengers crash protection. In a car collision, car airbags can reduce the head injury rate by 25% and the face injury rate by about 80%. [0003] The airbag gas generator is mainly divided into the upper and lower shell structural parts of the generator, filter screen, ignition system and gas-generating medicine. The ignition system is mainly used as the ignition device of the generator. After receiving the stimulus from the external syst...
Claims
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IPC IPC(8): B60R21/264B65G69/02
CPCB60R21/2644B65G69/02
Inventor 张朝林钱斌斌张仁杰肖辉范强强王宽高梦娜胡兰
Owner HUBEI HANGPENG CHEM POWER TECH