Driver safety airbag folding and shaping device and shaping process thereof

A technology for airbags and drivers, applied to other household appliances, household components, household appliances, etc., can solve the problems of airbag module cover tear lines, airbags cannot be loaded normally, etc., and achieve the effect of reducing size

Inactive Publication Date: 2021-05-28
上海东方久乐汽车安全气囊有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One of the technical problems to be solved by the present invention is to provide a driver's airbag folding and shaping device for the deficiencies of the prior art, to solve the problem that the airbag cannot be normally loaded into the airbag module after being folded and the airbag after folding After being installed in the airbag module, it is easy to cause the problem of lifting the tear line of the cover

Method used

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  • Driver safety airbag folding and shaping device and shaping process thereof
  • Driver safety airbag folding and shaping device and shaping process thereof
  • Driver safety airbag folding and shaping device and shaping process thereof

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Embodiment Construction

[0039] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0040] The driver's airbag folding and shaping equipment of the present invention includes at least one airbag shaping tool 100, an airbag press-fitting mechanism 200, a turnover vehicle 300, a heating device 400, a cooling device 500 and an airbag ejecting mechanism.

[0041] see figure 2 , the air bag shaping tool 100 is used to accommodate the folded air bag 10 . Specifically, the air bag shaping tool 100 includes an air bag shaping cylinder 110, a lower fixing plate 120 of the shaping tool, a pressing plate 130, and left and right locking pieces 140a, 140b. An air bag accommodating chamber is formed in the air bag shaping cylinder 110, and the air bag accommodating chamber is used to accommodate the folded air bag 10, such as image 3 sho...

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Abstract

The invention discloses a driver safety airbag folding and shaping device. The driver safety airbag folding and shaping device comprises at least one airbag shaping tool, an airbag pressing mechanism, a heating device, a cooling device and an airbag ejection mechanism, wherein the airbag shaping tool is used for accommodating a folded airbag; the airbag pressing mechanism is used for extruding the folded airbag in the airbag shaping tool, so that the folded airbag is compressed to a required size; the heating device is used for heating the at least one airbag shaping tool loaded with the folded and compressed airbag; the cooling device is used for quickly cooling the heated airbag shaping tool; and the airbag ejection mechanism is used for ejecting the shaped airbag out of the airbag shaping tool. The invention further discloses a shaping process of the driver safety airbag folding and shaping device. The driver safety airbag folding and shaping device can reduce the size of the folded airbag to a greater extent, and enables the airbag to be free of rebound and looseness after a thermal shaping process.

Description

technical field [0001] The invention relates to the technical field of automobile airbags, in particular to a folding and shaping device for a driver's airbag and a shaping process thereof. Background technique [0002] The driver's airbag module tends to be miniaturized gradually. Due to the small internal cavity space of the driver's airbag module and the large requirement for the airbag inflation volume (the inflation volume is 60L), the airbag is folded by the existing folding method. It is difficult to install it into the module. If the air bag is forcibly folded and installed into the module, it is easy to cause the air bag to rebound in the cavity and lift the tear line on the cover, which affects the overall aesthetics and does not meet the production requirements. . [0003] There are two existing folding methods, one is to directly fold the airbag 10 into the driver's airbag module 20, and use the cover 30 to compact the airbag 10; however, when the bracket 40 is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C53/02B29C53/84B29L31/30
CPCB29C53/02B29C53/84B29L2031/3055
Inventor 王超陈伟利韩菲李茹
Owner 上海东方久乐汽车安全气囊有限公司
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