CN203305952U - Side curtain type safety air bag - Google Patents
Side curtain type safety air bag Download PDFInfo
- Publication number
- CN203305952U CN203305952U CN2013200060766U CN201320006076U CN203305952U CN 203305952 U CN203305952 U CN 203305952U CN 2013200060766 U CN2013200060766 U CN 2013200060766U CN 201320006076 U CN201320006076 U CN 201320006076U CN 203305952 U CN203305952 U CN 203305952U
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- air bag
- side curtain
- safety air
- gas
- curtain airbag
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Abstract
The utility model belongs to the application field of automobile passive safety technologies and relates to a side curtain type safety air bag, in particular to a side curtain type safety air bag. The side curtain safety air bag is formed by combining a side curtain type air bag and an automobile door side air bag. The automobile door side air bag comprises an automobile base threshold, a gas generator and an air bag body. The gas generator and the air bag body of the automobile side air bag are arranged at the automobile base threshold in front of a seat. The side curtain type safety air bag is applicable to all types of automobiles. The side curtain type safety air bag solves the problem that when a side of an automobile is collided, an air bag can not be smoothly stretched open due to deformation of an automobile body and the problem that the air bag body ejects suddenly and ejected inside decoration articles injure a passenger when the door side air bag is stretched open and meanwhile, the side curtain type safety air bag protects multiple parts of the passenger such as the head, the neck, the chest, the hip and the legs. The side curtain type air bag and the door side air bag are combined so as to boost protection on the passenger by the side curtain type safety air bag.
Description
Technical field
The utility model relates to a kind of curtain air bag, be particularly related to the novel curtain air bag that a kind of side curtain airbag combines with vehicle door side gas sac, especially difference downwards along the upper body that comprises head and shank etc. from vehicle car chamber interior walls, the curtain type gas bag of expansion simultaneously makes progress.
Background technology
Automobile side is the weaker position of intensity in car body, and the energy-absorbing member is less, while being subject to the shock from side, does not have enough spaces to be out of shape to absorb collision energy in order to recurring structure.The passenger with between the rammer strongly run through only across car door, the occupant will be subject to strong impact loading, will threat to life when serious, thereby side collision is even more serious than the occupant injury that other type of collision causes to occupant's injury.
Curtain airbag is a kind of air bag be arranged on side vehicle window or side vehicle frame, in order to prevent that when side collision occurred, occupant and car body produced secondary collision.
An existing class side curtain airbag; as the Chinese patent notification number, be: CN101980892A; a kind of safety air bag in bulletin on February 23rd, 2011; expand downwards and launch in its top from the passenger compartment side window; cover whole vehicle window; but this curtain air bag protection domain is limited, can't to a plurality of positions such as passenger's head, neck, chest, hip, legs, provide protection simultaneously.
An existing class vehicle door side gas sac, as the Chinese patent notification number, be: CN201800666U, a kind of safety air bag in bulletin on April 20th, 2011, when side collision occurs, although this structure can reduce the injury to human body, this class vehicle door side gas sac is arranged on the cavity place of outstanding Door Armrest top, because car door can produce serious distortion after being subject to side collision, affect expansion and the expansion of vehicle door side gas sac, can not prevent that the car door be out of shape from contacting the generation secondary collision with the occupant.
Shortcoming for existing curtain air bag existence, designed a kind of novel curtain air bag, side curtain airbag end shape in this air bag and adjacent vehicle door side gas sac end shape complementation, allow the end separately of safety air bag to pass the side room of extending each other to cover whole vehicle.This air bag can cushion substantially because of the impact of vehicular sideview collision to the whole health of occupant on seat, the occupant that can adequately protect, and airbag aeration expands fully rapider, and protection domain is broader.This structure can guarantee car body in the situation that be subject to side collision and deform, the vehicle door side gas sac system can work, airbag is can normal expansion inflating expanded, in the time of simultaneously can avoiding vehicle door side gas sac because of aeration, the unexpected ejection of trim panel produces injury to human body and avoids that airbag aeration is too fast produces injury to human body, has reduced the danger that human body is hurt with car body generation secondary collision.
Summary of the invention
The utility model is mainly for the shortcoming of existing curtain airbag with the existence of existing vehicle door side gas sac, the novel curtain air bag that provides a kind of side curtain airbag that has expanded and launched to combine with the car door installing side airbag.
The technical solution of the utility model: a kind of side curtain airbag, comprise side curtain airbag and vehicle door side gas sac, described side curtain airbag is arranged in roof arc girder steel (5) and runs through before and after car body, the window curtain type air bag system is by inflatable part (1), gas ducting (2), inflation inlet one (3), can not injection section (4), gas generator one (6) forms, described vehicle door side gas sac system is installed on the not yielding place of car base threshold, seat the place ahead (13), the vehicle door side gas sac system is by gas generator two (8) and gas generator three (11), inflation inlet two (9) and inflation inlet three (12), and safety air bag one (7) and safety air bag two (10) compositions, side curtain airbag end shape and adjacent vehicle door side gas sac end shape complementation, allow the end separately of safety air bag to pass the side room of extending each other to cover whole vehicle, gas ducting on the curtain airbag of side (2) is connected to described gas generator one (6) and inserts a described side curtain airbag part through inflation inlet one (3), inflates to described inflatable part (1) with guiding gas, gas generator two (8) is through the direct chamber inflated upward of inflation inlet two (9), gas generator three (11) is through the direct chamber inflated upward of inflation inlet three (12), safety air bag one (7) and safety air bag two (10) from seat the place ahead car base threshold not yielding (13) along the car chamber interior walls upward, upper right-hand expansion and expansion, the air bag of expansion is the whole car door of T-shaped covering and vehicle window front portion.
The accompanying drawing explanation
Accompanying drawing 1 is whole curtain type gas bag scheme of installation;
Schematic diagram when accompanying drawing 2 is whole curtain type gas bag expansion;
Accompanying drawing 3 is that curtain type gas bag acts on schematic diagram to the occupant.
The specific embodiment
Below, with reference to accompanying drawing, embodiment of the present utility model is elaborated.
The safety air bag expansion that Fig. 1 means to be equipped with in present embodiment launches front state;
Fig. 2 means to be equipped with the state after the safety air bag expansion expansion in present embodiment;
Fig. 3 means after air-bag deployment the schematic diagram to protecting human body.
As shown in Figure 2, the novel curtain type gas bag that a kind of side curtain airbag and vehicle door side gas sac combine, comprise the inflatable part of window curtain type safety air bag (1), gas ducting (2), inflation inlet one (3), can not injection section (4), gas generator one (6), described vehicle door side air bag system is by the gas generator two (8) that is installed on the not yielding place of car base threshold, seat the place ahead (13) and gas generator three (11), inflation inlet two (9) and inflation inlet three (12), and safety air bag one (7) and safety air bag two (10) compositions.During inflation, the inflatable part (1) of side curtain airbag airbag roughly expands downwards and launches along the pillar (B) of passenger compartment side face, pillar (C), passenger compartment side window (14) etc. from the top of passenger compartment side window (14), and safety air bag one (7) and safety air bag two (10) are located along the expansion of expanding upward of car chamber interior walls from seat the place ahead car base threshold not yielding (13).
With reference to Fig. 1, Fig. 2, offside face-port curtain type gas bag describes.When the side curtain airbag expands expansion; inflatable part (1) and can not injection section (4) can be the curtain shape from roof arc girder steel (5), pillar (B), pillar (C) and hang down; the whole curtain type gas bag formed with two airbags that divides along the top of passenger compartment side window (14) is mainly head Pa, neck Pb, the chest Pc that protects occupant P.At this, the passenger compartment side face comprises passenger compartment side window (14), pillar (B), pillar (C) etc.
With reference to Fig. 1, Fig. 2, Fig. 3, vehicle door side gas sac is described, the gas generator two (8) of vehicle door side gas sac system and gas generator three (11) are installed on the not yielding place of car base threshold, seat the place ahead, after vehicle is subject to side collision, least yielding damage herein, can guarantee that vehicle door side gas sac can normally act on.Inflation inlet two (9) on gas generator two (8) and the inflation inlet on gas generator three (11) three (12) upwards arrange, when automobile generation side collision, car door is clashed into, upwards inflation of gas generator three (11), guiding safety air bag two (10) base of the car from car body thresholds make progress along car door near pillar (A), the T-shaped air bag of upper right square one-tenth, upwards inflation of gas generator two (8), guiding safety air bag two (7) base of the car from car body thresholds make progress along car door near pillar (B), the T-shaped air bag of upper right square one-tenth, guarantee that safety air bag one (7) and safety air bag two (10) are not subjected to the impact of side collision distortion while launching.Safety air bag one (7) and safety air bag two (10) Pd of the belly to human body, hip Pe, shank Pf play a protective role, and avoid the occupant to be subject to the shock of vehicle door interior trim thing.
Side curtain airbag and vehicle door side gas sac all are configured between the occupant and car chamber interior walls on seat (D) and seat (E) under the state that expands and launched.Simultaneously, in the present embodiment, on side curtain airbag and zone that vehicle door side gas sac is connected mutually, the position that the side curtain airbag expands is set at and is positioned at passenger compartment side window (14) below, with protection occupant's chest.
Should be understood that the above embodiment only is not used in restriction scope of the present utility model be used to the utility model is described.This practical protection domain is not limited to this; after the content of having read the utility model instruction; those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the utility model application appended claims limited range equally.
Claims (3)
1. side curtain airbag, comprise side curtain airbag and vehicle door side gas sac, it is characterized in that, described side curtain airbag is arranged in roof arc girder steel (5) and runs through before and after car body, the window curtain type air bag system is by inflatable part (1), gas ducting (2), inflation inlet one (3), can not injection section (4), gas generator one (6) forms, described vehicle door side gas sac system is installed on the not yielding place of car base threshold, seat the place ahead (13), the vehicle door side gas sac system is by gas generator two (8) and gas generator three (11), inflation inlet two (9) and inflation inlet three (12), and safety air bag one (7) and safety air bag two (10) compositions, side curtain airbag end shape and adjacent vehicle door side gas sac end shape complementation, allow the end separately of safety air bag to pass the side room of extending each other to cover whole vehicle.
2. side curtain airbag according to claim 1, it is characterized in that, gas ducting on the curtain airbag of side (2) is connected to described gas generator one (6) and inserts a described side curtain airbag part through inflation inlet one (3), inflates to described inflatable part (1) with guiding gas.
3. side curtain airbag according to claim 1, it is characterized in that, gas generator two (8) is through the direct chamber inflated upward of inflation inlet two (9), gas generator three (11) is through the direct chamber inflated upward of inflation inlet three (12), safety air bag one (7) and safety air bag two (10) from seat the place ahead car base threshold not yielding (13) along the car chamber interior walls upward, upper right-hand expansion and expansion, the air bag of expansion is the whole car door of T-shaped covering and vehicle window front portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200060766U CN203305952U (en) | 2013-01-07 | 2013-01-07 | Side curtain type safety air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200060766U CN203305952U (en) | 2013-01-07 | 2013-01-07 | Side curtain type safety air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203305952U true CN203305952U (en) | 2013-11-27 |
Family
ID=49612179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200060766U Expired - Fee Related CN203305952U (en) | 2013-01-07 | 2013-01-07 | Side curtain type safety air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203305952U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946778A (en) * | 2016-05-25 | 2016-09-21 | 延锋百利得（上海）汽车安全***有限公司 | Safety gas bag |
| CN106064598A (en) * | 2015-04-21 | 2016-11-02 | 福特全球技术公司 | Curtain air bag |
| CN106494346A (en) * | 2016-11-09 | 2017-03-15 | 山东国金汽车工程技术有限公司 | The safe air curtain of driver and crew is ensured under a kind of fortuitous event |
| CN109649323A (en) * | 2017-10-11 | 2019-04-19 | 现代自动车株式会社 | The curtain airbag system of vehicle |
-
2013
- 2013-01-07 CN CN2013200060766U patent/CN203305952U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064598A (en) * | 2015-04-21 | 2016-11-02 | 福特全球技术公司 | Curtain air bag |
| CN105946778A (en) * | 2016-05-25 | 2016-09-21 | 延锋百利得（上海）汽车安全***有限公司 | Safety gas bag |
| US10974683B2 (en) | 2016-05-25 | 2021-04-13 | Yanfeng Automotive Safety Systems Co., Ltd. | Safety airbag |
| CN106494346A (en) * | 2016-11-09 | 2017-03-15 | 山东国金汽车工程技术有限公司 | The safe air curtain of driver and crew is ensured under a kind of fortuitous event |
| CN109649323A (en) * | 2017-10-11 | 2019-04-19 | 现代自动车株式会社 | The curtain airbag system of vehicle |
| CN109649323B (en) * | 2017-10-11 | 2022-08-02 | 现代自动车株式会社 | Curtain airbag system for 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 |
Granted publication date: 20131127 Termination date: 20150107 |
|
| EXPY | Termination of patent right or utility model |