CN201062032Y - Curtain type gas-bag tension apparatus - Google Patents
Curtain type gas-bag tension apparatus Download PDFInfo
- Publication number
- CN201062032Y CN201062032Y CNU2007200132862U CN200720013286U CN201062032Y CN 201062032 Y CN201062032 Y CN 201062032Y CN U2007200132862 U CNU2007200132862 U CN U2007200132862U CN 200720013286 U CN200720013286 U CN 200720013286U CN 201062032 Y CN201062032 Y CN 201062032Y
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- CN
- China
- Prior art keywords
- airbag
- stretching
- rope
- air
- drawstring
- 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.)
- Expired - Lifetime
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- Tents Or Canopies (AREA)
- Air Bags (AREA)
Abstract
The utility model relates to a tightening device for a curtain-type air-bag, which comprises an air-pocket and a stretching rope or a stretching belt. The utility model is special in that at least a small hole or a rope sleeve are arranged on the air-bag, one end of the stretching rope or the stretching belt is passed through the small hole or the rope sleeve, and a positioning jamming component is arranged on the stretching rope or the stretching belt. The utility model has the advantages that the utility model isn't restrained by a geometric relation between an automobile body and the air pocket, and is easy to be arranged. When the curtain-type air bag is stretched, the air pocket can be tightened effectively, different tightening effects can be obtained through arranging different positions of the small hole and the rope sleeve and the positions of fixing points of the stretching rope and the stretching belt which are on an automobile body vertical prop. In the process of stretching the air pocket, the small hole or the rope sleeve slides downwards along with the stretching rope or the stretching belt, when the small hole or the rope sleeve slides to the position of the positioning jamming component, the air-bag is stretched to the lowest position and restrained by the positioning jamming component, thereby air-bag movements can be stabilized.
Description
Technical field
The utility model relates to a kind of air bag take-up device that is provided on the automobile, particularly a kind of curtain type gas bag take-up device.
Background technology
Existing curtain type gas bag is to be made of airbag, inflatable component and the drawstring that is fixed on the airbag edge, this curtain type gas bag is realized tension by drawstring, drawstring one end directly is fixed on airbag edge or submarginal place, the other end is fixed on the vehicle body column, because connecting the drawstring effective length of vehicle body and airbag does not change upon deployment, be subjected to the restriction of vehicle body and airbag geometric relationship, generally can't arrange the drawstring of this form, even perhaps arrange this drawstring, often when airbag launches or after launching, can't reach the effect of straining airbag.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above that prior art exists, and provides a kind of and is not subjected to vehicle body and the restriction of airbag geometric relationship and arranges and can effectively strain when launching the curtain type gas bag take-up device of airbag easily on vehicle body.
The utility model is achieved in that it has an airbag 1 and stay cord or drawstring 2, its special character is: be provided with an aperture or rope sling 101 on airbag 1 at least, described stay cord or drawstring 2 one ends are passed by aperture or rope sling 101, are provided with certain bit card part 4 on stay cord or drawstring 2.
Above-mentioned curtain type gas bag take-up device, described location fastener 4 are inverted cone shape or returning shape.
Above-mentioned curtain type gas bag take-up device, described aperture or rope sling 101 are one, and are located at the front edge place of airbag 1 or the place that keeps to the side.
Above-mentioned curtain type gas bag take-up device, described aperture or rope sling 101 are one, and are located at the back edge place of airbag 1 or the place that keeps to the side, the front end direct connection of airbag 1 has another stay cord or drawstring.
Above-mentioned curtain type gas bag take-up device, described aperture or rope sling 101 are two, and are located at the front and back ends edge of airbag 1 or the place that keeps to the side respectively.
The utility model has the advantages that: be not subjected to the restriction of vehicle body and airbag geometric relationship and easy arrangement, when curtain type gas bag launches, can effectively strain airbag, can obtain different tension effects by the position that stay cord on different apertures or rope sling position and the vehicle body column or drawstring attachment point are set; In the process that airbag launches, to lower slider, when sliding into the position of location fastener, airbag deployment is located the constraint of fastener to upper/lower positions, can stablize the airbag motion along stay cord or drawstring for aperture on the airbag or rope sling.
Description of drawings
Fig. 1 is structural representation of the present utility model (corresponding embodiment 1);
Fig. 2 is structural representation of the present utility model (corresponding embodiment 2);
Fig. 3 is structural representation of the present utility model (corresponding embodiment 3);
Fig. 4 is the structural representation of rope sling;
Fig. 5 is the structural representation of inverted cone shape location fastener;
Fig. 6 is the structural representation of returning shape location fastener.
Among the figure: the 1-airbag, 101-aperture or rope sling, 102-airbag mounting hole, 2-stay cord or drawstring, the 3-fixed plate, 4-locatees fastener, 5-vehicle body A-pillar, 6-vehicle body rear column, 7-stay cord or drawstring.
The specific embodiment
As shown in Figure 1 and Figure 4, the utility model has an airbag 1, on airbag 1, be connected with stay cord or drawstring 2, upper edge at airbag 1 is arranged with airbag mounting hole 102, the front edge place or the place of keeping to the side at airbag 1 are provided with an aperture or rope sling 101, described stay cord or drawstring 2 one ends pass the back by aperture or rope sling 101 and are fixed on the vehicle body A-pillar 5 by fixed plate 3, the other end directly is fixed on the vehicle body A-pillar 5 by fixed plate 3, be fixed with certain bit card part 4 on stay cord or drawstring 2, described location fastener 4 can be inverted cone shape (as shown in Figure 5) or returning shape (as shown in Figure 6).During installation, this curtain type gas bag is installed on the crossbeam of car body ceiling by airbag mounting hole 102.
As Fig. 2 and shown in Figure 4, the utility model has an airbag 1, on airbag 1, be connected with stay cord or drawstring 2 and 7, upper edge at airbag 1 is arranged with airbag mounting hole 102, the back edge place or the place of keeping to the side at airbag 1 are provided with an aperture or rope sling 101, described stay cord or drawstring 2 one ends pass the back by aperture or rope sling 101 and are fixed on the vehicle body rear column 6 by fixed plate 3, the other end directly is fixed on the vehicle body rear column 6 by fixed plate 3, be provided with certain bit card part 4 on stay cord or drawstring 2, described location fastener 4 can be inverted cone shape (as shown in Figure 5) or returning shape (as shown in Figure 6).During installation, this curtain type gas bag is installed to by airbag mounting hole 102 on the crossbeam of car body ceiling, the front end of airbag 1 directly is connected with vehicle body A-pillar 5 by common stay cord or drawstring 7.
As shown in Figure 3 and Figure 4, the utility model has an airbag 1, before airbag 1, the rear end is connected with stay cord or drawstring 2 respectively, upper edge at airbag 1 is arranged with airbag mounting hole 102, before airbag 1, the back edge place or the place of keeping to the side are provided with an aperture or rope sling 101 respectively, described stay cord or drawstring 2 one ends are passed before the back is separately fixed at vehicle body by fixed plate 3 by aperture or rope sling 101, on the rear column 5 and 6, before the other end directly is fixed on vehicle body by fixed plate 3, on the rear column 5 and 6, be respectively equipped with certain bit card part 4 on stay cord or drawstring 2, described location fastener 4 can be inverted cone shape (as shown in Figure 5) or returning shape (as shown in Figure 6).During installation, this curtain type gas bag is installed on the crossbeam of car body ceiling by airbag mounting hole 102.
Claims (5)
1. curtain type gas bag take-up device, comprise airbag (1) and stay cord or drawstring (2), it is characterized in that: on airbag (1), be provided with an aperture or rope sling (101) at least, described stay cord or drawstring (2) one ends are passed by aperture or rope sling (101), are provided with certain bit card part (4) on stay cord or drawstring (2).
2. curtain type gas bag take-up device according to claim 1 is characterized in that: described location fastener (4) is inverted cone shape or returning shape.
3. curtain type gas bag take-up device according to claim 1 is characterized in that: described aperture or rope sling (101) are one, and are located at the front edge place of airbag (1) or the place that keeps to the side.
4. curtain type gas bag take-up device according to claim 1, it is characterized in that: described aperture or rope sling (101) are one, and be located at the back edge place of airbag (1) or the place that keeps to the side, the front end direct connection of airbag (1) has another stay cord or drawstring (7).
5. curtain type gas bag take-up device according to claim 1 is characterized in that: described aperture or rope sling (101) are two, and are located at the front and back ends edge of airbag (1) or the place that keeps to the side respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200132862U CN201062032Y (en) | 2007-07-09 | 2007-07-09 | Curtain type gas-bag tension apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200132862U CN201062032Y (en) | 2007-07-09 | 2007-07-09 | Curtain type gas-bag tension apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201062032Y true CN201062032Y (en) | 2008-05-21 |
Family
ID=39450403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200132862U Expired - Lifetime CN201062032Y (en) | 2007-07-09 | 2007-07-09 | Curtain type gas-bag tension apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201062032Y (en) |
-
2007
- 2007-07-09 CN CNU2007200132862U patent/CN201062032Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080521 |
|
| CX01 | Expiry of patent term |