CN102431518A - Folding structure for air bag - Google Patents
Folding structure for air bag Download PDFInfo
- Publication number
- CN102431518A CN102431518A CN2011103277332A CN201110327733A CN102431518A CN 102431518 A CN102431518 A CN 102431518A CN 2011103277332 A CN2011103277332 A CN 2011103277332A CN 201110327733 A CN201110327733 A CN 201110327733A CN 102431518 A CN102431518 A CN 102431518A
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- China
- Prior art keywords
- air bag
- folding
- folding structure
- safety air
- foldable structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a folding structure for an air bag, which is longitudinally in a structure that the air bag are folded in a winding manner from two ends from inside to outside while the two ends are vertically overlapped, and transversely in a structure combining the winding folding manner and the Z-shaped folding manner. Therefore, self-constraint of the air bag at an initial stage can be realized, and the air bag is completely unfolded after thrusting by a certain distance and prevented from contacting with a windshield. The folding structure for the air bag is simple in structure and higher in reliability.
Description
Technical field
The present invention relates to a kind of foldable structure of safety air bag, particularly a kind of foldable structure of safety air bag of miniature car.
Background technology
When vehicle runs into burst accident in the process of moving; The expansion of vehicle airbag is very important for the personal safety of chaufeur; But most of safety air bag in the market is because there is defective in foldable structure; The distance that causes safety air bag to go out upon deployment is longer, and is very big to the impact of Windshield, and this has increased the possibility that glass fragmentation faced is hurted sb.'s feelings.Therefore, need the new type foldable structure of a kind of safety air bag of design badly, thereby guarantee that safety air bag can launch progressively when vehicle runs into emergency situations.
Summary of the invention
The technical matters that solves: in order to overcome the defective that the conventional security air bag exists, a kind of new type foldable structure of safety air bag is provided, thereby guarantees that air bag can launch progressively when vehicle runs into emergency situations, avoid it to contact with Windshield.
Technical scheme of the present invention:
Do not change the global shape after the complete expansion of existing safety air bag; After air bag is compressed; Through adopting from two ends from inside to outside around back-shaped formula folding and two ends overlapping structure up and down in the vertical; Adopt in the horizontal simultaneously around back-shaped formula is folding and fold structure combining, make air bag can realize after air bag is gone out a bit of distance, launching completely again from constraint in the starting stage of launching with Z type mode; Thereby avoid it to contact, reduced that Windshield is produced the possibility of impacting with Windshield.
Description of drawings
Fig. 1 is the structural representation of safety air bag when launching fully
Fig. 2 is the structural representation after safety air bag inwardly compresses
Fig. 3 is a safety air bag foldable structure scheme drawing in the vertical
Fig. 4 is a safety air bag foldable structure scheme drawing in the horizontal
The specific embodiment
As shown in Figure 2, when air bag inwardly compressed, to folded inside, this had shunk the folded length of air bag with the centre portion of the big end of air bag, had carried out the constraint first time transversely; Then; According to such shown in Fig. 3, after the gas in the air bag is let out to the greatest extent fully, with the left side length of the air bag benchmark when two ends fold up and down; Carrying out a cw to the lower end of air bag earlier in the vertical folds around back-shaped formula; And then it is folding around back-shaped formula to carry out conter clockwise to the upper end of air bag, in folding process, must guarantee size a＞size b＞size c, and the two ends up and down of air bag are overlapped after accomplishing; Thereby obtain a rectangular patterns, this just fetters air bag in the vertical; At last; Carry out around back-shaped formula folding to one side of rectangular patterns earlier according to such shown in Fig. 4; It is folding then the another side of rectangular patterns to be carried out isometric Z type mode, and this has just accomplished constraint second time to air bag in the horizontal, thereby has finally realized foldable structure of the present invention.
Claims (1)
1. the foldable structure of a safety air bag; It is characterized in that: air bag after compression is the annular folding and two ends of the formula equitant structure up and down of unrolling from inside to outside in the vertical from two ends, be in the horizontal around back-shaped formula folding with the folding structure combining of Z type mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103277332A CN102431518A (en) | 2011-10-25 | 2011-10-25 | Folding structure for air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103277332A CN102431518A (en) | 2011-10-25 | 2011-10-25 | Folding structure for air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102431518A true CN102431518A (en) | 2012-05-02 |
Family
ID=45979965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103277332A Pending CN102431518A (en) | 2011-10-25 | 2011-10-25 | Folding structure for air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102431518A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569022A (en) * | 2012-07-27 | 2014-02-12 | 现代摩比斯株式会社 | Method for folding air-bag cushion |
| CN103569023A (en) * | 2012-07-27 | 2014-02-12 | 现代摩比斯株式会社 | Method for folding air-bag cushion |
-
2011
- 2011-10-25 CN CN2011103277332A patent/CN102431518A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569022A (en) * | 2012-07-27 | 2014-02-12 | 现代摩比斯株式会社 | Method for folding air-bag cushion |
| CN103569023A (en) * | 2012-07-27 | 2014-02-12 | 现代摩比斯株式会社 | Method for folding air-bag cushion |
| CN103569022B (en) * | 2012-07-27 | 2016-06-08 | 现代摩比斯株式会社 | The method for folding of airbag cushion |
| CN103569023B (en) * | 2012-07-27 | 2016-12-28 | 现代摩比斯株式会社 | The method for folding of airbag cushion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |