CN201849438U - Air curtain guide part being capable of controlling expansion area of air bag of motor vehicle - Google Patents
Air curtain guide part being capable of controlling expansion area of air bag of motor vehicle Download PDFInfo
- Publication number
- CN201849438U CN201849438U CN2010202608080U CN201020260808U CN201849438U CN 201849438 U CN201849438 U CN 201849438U CN 2010202608080 U CN2010202608080 U CN 2010202608080U CN 201020260808 U CN201020260808 U CN 201020260808U CN 201849438 U CN201849438 U CN 201849438U
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- Prior art keywords
- guide
- air bag
- airbag
- guide part
- expansion area
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Abstract
The utility model relates to an air curtain guide part being capable of controlling an expansion area of an air bag of a motor vehicle, which comprises an air bag with a lug and a guide part which is matched with at least part of peripheral radian of the air bag, wherein the lug is provided with a mounting hole, and the mounting hole is matched and connected with a mounting structure arranged on the guide part. Due to the fact that the guide part wraps up at least 1/4 area of the cross section of the air bag, the air bag only can be expanded to the set direction, thereby avoiding that peripheral parts are impacted and passengers are difficult to protect because the expansion direction of the air bag is wrong; on the other hand, the guide part is provided with an opening and a hook structure, and the lug of the air bag is hung on the hook through the opening, thereby, the air bag can be pressed by utilizing the guide part to control the upward expansion of the air bag, therefore, the utility model has the advantages of simple structure, low cost, obvious effect and the like is convenient to install.
Description
Technical field
The utility model relates to a kind of gas curtain guide, particularly relates to a kind of gas curtain guide that can controlling machine motor-car airbag expansion area.
Background technology
Along with the attention of people to vehicle safety performance, increasing new car has disposed side gas curtain structure.When automobile generation side collision, gas curtain in time launches, and head even cephalothorax two parts of occupant are separated with automotive trim, has avoided the injury of secondary collision to human body.
In order to make the airbag in the gas curtain in time launch to put in place; airbag need be directed to the designated area by metal or plastic dam; otherwise soft airbag may pierce interior trimming parts; impact peripheral part (ceiling light for example; wire harness etc.); cause the damage of part, finally cause to play protection occupant's effect.In the prior art, can be divided into according to the form and the material of guide: carry metal guide the side gas curtain, carry the side gas curtain of plastic guides and the side gas curtain of tape guiding piece (guide is on vehicle body or trim panel) not.The connection mode of existing guide and airbag adopts buckle-type or bolt type more, but cost is higher, during erection cost.The effect of gas curtain guide is the expansion direction of control airbag.But existing guide designs when distance is big between two attachment points, and upwards the airbag of expansion usually smashes near part.And common solution just increases attachment point.Consequently cost of parts and cost of installation increase simultaneously.
The utility model content
The purpose of this utility model is, overcomes the defective of above-mentioned prior art and provides a kind of simple in structure, easy for installation, with low cost, and gas curtain guide that can controlling machine motor-car airbag expansion area.
For achieving the above object, the utility model is taked following design plan:
A kind of gas curtain guide member arrangement that can controlling machine motor-car airbag expansion area, comprise airbag with auricle and with the guide that matches to the peripheral radian of small part of described airbag, described auricle is provided with mounting hole, and the mounting structure that is provided with on described mounting hole and the described guide is connected.
Preferably, described guide wraps the zone of described airbag cross-sectional plane at least 1/4.
Preferably, described mounting structure comprises the bolt that matches with described mounting hole, and described bolt is fixed on described auricle and guide on the vehicle body of self-propelled vehicle.
Preferably, described mounting structure comprises the hook that is arranged on the guide, and described hook and described mounting hole be bayonet fitting mutually.
More preferably, described guide is provided with the guide opening that matches with described auricle size.
Further, pass described guide opening to the described auricle of small part, and mounting hole on the described auricle and described hook bayonet fitting.
The utility model has the advantages that: because guide of the present utility model has wrapped the zone of airbag cross-sectional plane at least 1/4, make the expansion of airbag launch and to launch to the direction that is set up, avoided airbag expansion direction mistake thus, impact peripheral part, be difficult to protect occupant's effect; On the other hand, opening and the hook structure of on guide, being provided with of the present utility model, the airbag auricle is hung on the hook by opening, thus, can utilize guide to push down airbag, the expansion that the control airbag makes progress, therefore, the utility model also has advantages such as simple in structure, easy for installation, with low cost, that effect is obvious.
Description of drawings
Fig. 1 is that the utility model is at the structural scheme drawing of gas curtain;
Fig. 2 is an A part enlarged view among Fig. 1, structural representation promptly of the present utility model;
Fig. 3 is the back view of Fig. 2.
The specific embodiment
Referring to Fig. 1～Fig. 3, the preferred embodiment of a kind of gas curtain guide member arrangement that can controlling machine motor-car airbag expansion area of the utility model shown in it, guide member arrangement of the present utility model is positioned at the afterbody of gas curtain, as shown in Figure 1, guide member arrangement comprise airbag 1 with auricle 5 and with the guide 2 that matches to the peripheral radian of small part of described airbag 1, wherein part airbag 1 is with 10 to be banded on the guide 2 by connection, preferably, described guide 2 wraps the zone of described airbag 1 cross-sectional plane at least 1/4; In the present embodiment, described guide 2 wraps bottom and sidepiece of described airbag 1, certainly, also can be according to the installation site of airbag, the position of guide 2 is set to wrap top at least and sidepiece of described airbag 1.Described auricle 5 is provided with mounting hole 3, and the mounting structure 4 that is provided with on described mounting hole 3 and the described guide 2 is connected, as shown in Figures 2 and 3.
Particularly, referring to Fig. 2, mounting structure 4 described in the utility model comprises the bolt 41 that matches with described mounting hole 3, and described bolt 41 is fixed on described auricle 5 and guide 2 on the vehicle body of self-propelled vehicle.
The another kind of embodiment of the utility model mounting structure 4 is referring to Fig. 3, and described mounting structure 4 comprises the hook 42 that is arranged on the guide 2, and described hook 42 and described mounting hole 3 be bayonet fitting mutually.Preferably, described guide 2 is provided with the guide opening 6 that matches with described auricle 5 sizes.In the process of using and installing, pass described guide opening 6 to the described auricle 5 of small part, and mounting hole on the described auricle 53 and described hook 42 bayonet fittings.Can finish installation of the present utility model thus, therefore, the utlity model has advantages such as simple in structure, easy for installation, with low cost.
In the process of using; guide member arrangement of the present utility model is positioned at the gas curtain afterbody; when control unit for vehicle is given the gas curtain ignition signal; gas generator 20 produces a large amount of gases; enter airbag 1 by ventilation flue 21, airbag 1 expands, and guide 2 has stopped that airbag 1 directly launches downwards; airbag 1 is forced to launch between roof liner and trim panel, enters the protection zone of setting.Were it not for stopping of guide, airbag probably enters between panel beating and the trim panel, so just can not play a protective role.The utility model guide 2 then plays the effect of constraint airbag spreading area just, and therefore, structure of the present utility model can low-cost high-efficiency reaches this purpose.
Obviously, those of ordinary skill in the art can constitute various types of airbag guide member arrangement with a kind of gas curtain guide member arrangement that can controlling machine motor-car airbag expansion area of the present utility model.
The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the utility model scope; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (6)
- One kind can controlling machine motor-car airbag expansion area the gas curtain guide, it is characterized in that: comprise have auricle (5) airbag (1) and with the guide (2) that matches to the peripheral radian of small part of described airbag (1), described auricle (5) is provided with mounting hole (3), and described mounting hole (3) is gone up the mounting structure (4) that is provided with described guide (2) and is connected.
- 2. gas curtain guide that can controlling machine motor-car airbag expansion area according to claim 1, it is characterized in that: described guide (2) wraps the zone of described airbag (1) cross-sectional plane at least 1/4.
- 3. gas curtain guide that can controlling machine motor-car airbag expansion area according to claim 1, it is characterized in that: described mounting structure (4) comprises the bolt (41) that matches with described mounting hole (3), and described bolt (41) is fixed on described auricle (5) and guide (2) on the vehicle body of self-propelled vehicle.
- 4. gas curtain guide that can controlling machine motor-car airbag expansion area according to claim 1, it is characterized in that: described mounting structure (4) comprises the hook (42) that is arranged on the guide (2), and described hook (42) and described mounting hole (3) be bayonet fitting mutually.
- 5. gas curtain guide that can controlling machine motor-car airbag expansion area according to claim 4, it is characterized in that: described guide (2) is provided with the guide opening (6) that matches with described auricle (5) size.
- 6. gas curtain guide that can controlling machine motor-car airbag expansion area according to claim 5, it is characterized in that: pass described guide opening (6) to the described auricle of small part (5), and mounting hole (3) on the described auricle (5) and described hook (42) bayonet fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202608080U CN201849438U (en) | 2010-07-12 | 2010-07-12 | Air curtain guide part being capable of controlling expansion area of air bag of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202608080U CN201849438U (en) | 2010-07-12 | 2010-07-12 | Air curtain guide part being capable of controlling expansion area of air bag of motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201849438U true CN201849438U (en) | 2011-06-01 |
Family
ID=44091846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202608080U Expired - Fee Related CN201849438U (en) | 2010-07-12 | 2010-07-12 | Air curtain guide part being capable of controlling expansion area of air bag of motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201849438U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106573591A (en) * | 2014-07-31 | 2017-04-19 | 奥托立夫开发公司 | Metal guide plate and curtain airbag assembly |
| CN110481483A (en) * | 2019-08-31 | 2019-11-22 | 重庆长安汽车股份有限公司 | A kind of side curtain airbag mounting bracket |
| CN114435296A (en) * | 2020-10-21 | 2022-05-06 | 上海汽车集团股份有限公司 | Side air curtain air bag and vehicle |
-
2010
- 2010-07-12 CN CN2010202608080U patent/CN201849438U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106573591A (en) * | 2014-07-31 | 2017-04-19 | 奥托立夫开发公司 | Metal guide plate and curtain airbag assembly |
| CN106573591B (en) * | 2014-07-31 | 2020-11-13 | 奥托立夫开发公司 | Safety air curtain assembly |
| CN110481483A (en) * | 2019-08-31 | 2019-11-22 | 重庆长安汽车股份有限公司 | A kind of side curtain airbag mounting bracket |
| CN114435296A (en) * | 2020-10-21 | 2022-05-06 | 上海汽车集团股份有限公司 | Side air curtain air bag and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20170712 |