CN203651697U - Front safety air bag in automotive cab - Google Patents
Front safety air bag in automotive cab Download PDFInfo
- Publication number
- CN203651697U CN203651697U CN201320735786.2U CN201320735786U CN203651697U CN 203651697 U CN203651697 U CN 203651697U CN 201320735786 U CN201320735786 U CN 201320735786U CN 203651697 U CN203651697 U CN 203651697U
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- Prior art keywords
- airbag
- chest
- air bag
- head
- shoulder
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- Expired - Fee Related
Links
- 238000005273 aeration Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 208000000059 Dyspnea Diseases 0.000 description 5
- 206010013975 Dyspnoeas Diseases 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000630329 Scomberesox saurus saurus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Air Bags (AREA)
Abstract
The utility model provides a front safety air bag in an automotive cab and belongs to the technical field of automobiles. The front safety air bag solves the technical problem that an existing front safety air bag in the automotive cab can cause great impact on the head and chest of the human body to affect the breath of a driver. The front safety air bag comprises a chest air bag used for supporting the chest of a target person and a head air bag used for supporting the head of the target person, wherein the head air bag is connected to the front lateral part of the chest air bag. The front safety air bag further comprises a left shoulder air bag and a right shoulder air bag which are used for supporting the shoulder of the target person, wherein the left shoulder air bag is connected to the left side of the chest air bag, and the right shoulder air bag is connected to the right side of the chest air bag. The front safety air bag has the advantages of being capable of well protecting the driver and reducing the influence of the air bag on the breath of the driver.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of automobile cab frontal airbag.
Background technology
Along with the development of express highway and the raising of automotive performance, the moving velocity of automobile is more and more faster, and particularly, due to the increasing sharply of car owning amount, traffic is more and more crowded, makes accident more frequent, so that the safety of automobile just becomes is particularly important.Safety air bag is noticeable up-to-date technology device in Modern Car.The injury to chaufeur and occupant causing due to huge force of inertia when reducing automobile generation head-on crash, modern automobile is generally equipped with air bag system in chaufeur front end bearing circle central authorities, and air bag system is also equipped with in the tool box upper end of some automobile before chaufeur counter-base.
The airbag that discloses a kind of safety air bag in patent (CN102975681A), airbag is double-decker, comprises airbag lower floor and airbag upper strata, and airbag upper strata is protruded and is formed from the first half of described airbag lower floor.The airbag of safety air bag comprises airbag lower floor and is arranged on the airbag upper strata in airbag lower floor, after impact airbag opens, can support occupant's head and shoulder by airbag upper strata, avoid air sac pressing chest to cause damage, simultaneously by airbag lower floor protection chest, avoid chest to puncture airbag lower floor, thereby avoid chest to cause rigidity contact, so promote to greatest extent head-on crash occupant's safety protective effect, but, because the human face very first time contacts with airbag upper strata, and the impulsive force that chaufeur chest is subject to is also larger, causing chaufeur to be breathed is obstructed, be unfavorable for the protection to the chaufeur in panic.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for existing technology, and a kind of skipper's safety air bag is provided, and technical problem to be solved in the utility model is how to reduce safety air bag chaufeur to be breathed to the impact causing.
The purpose of this utility model can realize by following technical proposal:
A kind of automobile cab frontal airbag, this air bag comprises for the chest airbag of support target personnel chest with for the head airbag of support target personnel head, described head airbag is connected to the front side portion of described chest airbag, it is characterized in that, this air bag also comprises for the left shoulder airbag of support target personnel shoulder and right shoulder airbag, described left shoulder airbag is connected to the left side of described chest airbag, and described right shoulder airbag is connected to the right side of described chest airbag.
For the impact that prevents that chaufeur head and chest are caused the breathing of chaufeur by the extruding of air bag, safety air bag is respectively arranged with left shoulder airbag and right shoulder airbag in the both sides of chest airbag, can support the shoulder of chaufeur, thereby alleviate the extruding degree of human chest and head and air bag, prevent that chaufeur is subject to the extruding of air bag and has difficulty in breathing.
In above-mentioned a kind of automobile cab frontal airbag, described air bag is arranged on car steering wheel place, after described airbag aeration, described chest airbag covers described steering handwheel, described head airbag is positioned at the front portion of steering handwheel, and described left shoulder airbag and right shoulder airbag lay respectively at the left and right sides of steering handwheel.Steering handwheel supporting left shoulder airbag, right shoulder airbag, chest airbag and head airbag, make these airbags better play buffering and energy-absorbing function to human body, meanwhile, these air bags cover steering handwheel upper surface, prevent that the steering handwheel of rigidity from damaging human body.
In above-mentioned a kind of automobile cab frontal airbag, after described airbag aeration, described left shoulder airbag and the thickness of right shoulder airbag are all greater than the thickness of chest airbag and head airbag, and the upper surface of this left shoulder airbag and right shoulder airbag all and between the upper surface of chest airbag and head airbag has diff-H.In the time that automobile bumps; what first contact with human body is left shoulder airbag and right shoulder airbag; and the head of human body contacted with chest airbag with head airbag with the second time of chest; at this moment the impulsive force that human body is subject to has obtained certain alleviation; make head and chest can not be subject to excessive impulsive force; chest and head to human body are protected, and also can prevent chaufeur expiratory dyspnea simultaneously.
In above-mentioned a kind of automobile cab frontal airbag, after described airbag aeration, described chest airbag is rounded, and described left shoulder airbag and right shoulder airbag are curved, and described left shoulder airbag and the medial surface of right shoulder airbag are dip plane.Between the each position of gasbag outer surface, carry out transition by inclined-plane or curved surface, can guarantee can not damage human body, and have when air bag contacts with human body good buffering effect.
In above-mentioned a kind of automobile cab frontal airbag, described left shoulder airbag, right shoulder airbag, head airbag and chest airbag are interconnected.Each airbag is by same generating means control, and gas is full of rapidly each airbag, not only can keep synchronous between each airbag, and can shorten the reaction time that airbag launches.
In above-mentioned a kind of automobile cab frontal airbag, the Zola that described left shoulder airbag and the junction of chest airbag are socketed with ring-type is with, and described right shoulder airbag and the junction of chest airbag are socketed with the right drawstring of ring-type.Zola launches with having limited to the continuation of chest airbag after inflation with right drawstring, make left shoulder airbag and right shoulder airbag after inflation higher than head airbag and chest airbag.
In above-mentioned a kind of automobile cab frontal airbag, on the lower surface of described chest airbag, offer deflation hole.Air bag needs rapidly by air release after expansion, prevent human body to be subject to the bounce-back of air bag and occur secondary collision, and gas in air bag is generally nitrogen etc., can dilute rapidly the required oxygen of occupant, air bleed hole is arranged on the lower surface of chest airbag, the gas that prevents from directly being breathed by occupant release as far as possible, thus make occupant's anoxic and occur expiratory dyspnea.
Compared with prior art, the utlity model has following advantage:
1, the impact for preventing that chaufeur head and chest are caused the breathing of chaufeur by the extruding of air bag, safety air bag is respectively arranged with left shoulder airbag and right shoulder airbag in the both sides of chest airbag, can support the shoulder of chaufeur, thereby alleviate the extruding degree of human chest and head and air bag, prevent that chaufeur is subject to the extruding of air bag and has difficulty in breathing.
2, in safety air bag; left shoulder airbag and right shoulder airbag exceed chest airbag and head airbag; in the time that automobile bumps; what first contact with human body is left shoulder airbag and right shoulder airbag; and the head of human body contacted with chest airbag with head airbag with the second time of chest, the impulsive force that at this moment human body is subject to has obtained certain alleviation, makes head and chest can not be subject to excessive impulsive force; chest and head to human body are protected, and also can prevent chaufeur expiratory dyspnea simultaneously.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of safety air bag after inflation.
Fig. 2 is the section drawing in A-A direction in Fig. 1.
In figure, 1, chest airbag; 2, head airbag; 3, left shoulder airbag; 4, right shoulder airbag; 5, steering handwheel; 6, deflation hole; 7, Zola is with; 8, right drawstring.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, a kind of automobile cab frontal airbag, this air bag comprises for the chest airbag 1 of support target personnel chest with for the head airbag 2 of support target personnel head, head airbag 2 is connected to the front side portion of chest airbag 1, this air bag also comprises for the left shoulder airbag 3 of support target personnel shoulder and right shoulder airbag 4, left shoulder airbag 3 is connected to the left side of chest airbag 1, right shoulder airbag 4 is connected to the right side of chest airbag 1, air bag is arranged on car steering wheel 5 places, after airbag aeration, chest airbag 1 covers steering handwheel 5, head airbag 2 is positioned at the front portion of steering handwheel 5, left shoulder airbag 3 and right shoulder airbag 4 lay respectively at the left and right sides of steering handwheel 5, steering handwheel 5 supporting left shoulder airbag 3, right shoulder airbag 4, chest airbag 1 and head airbag 2, make these airbags better play buffering and energy-absorbing function to human body, simultaneously, these air bags cover steering handwheel 5 upper surfaces, the steering handwheel 5 that prevents rigidity damages human body, after airbag aeration, the thickness of left shoulder airbag 3 and right shoulder airbag 4 is all greater than the thickness of chest airbag 1 and head airbag 2, the upper surface of this left shoulder airbag 3 and right shoulder airbag 4 all and between the upper surface of chest airbag 1 and head airbag 2 has diff-H, in the time that automobile bumps, what first contact with human body is left shoulder airbag 3 and right shoulder airbag 4, and the head of human body contacted with chest airbag 1 with head airbag 2 with the second time of chest, at this moment the impulsive force that human body is subject to has obtained certain alleviation, make head and chest can not be subject to excessive impulsive force, chest and head to human body are protected, also can prevent chaufeur expiratory dyspnea simultaneously.
As shown in Figure 2, after airbag aeration, chest airbag 1 is rounded, left shoulder airbag 3 and right shoulder airbag 4 are curved, the medial surface of left shoulder airbag 3 and right shoulder airbag 4 is dip plane, between the each position of gasbag outer surface, carry out transition by inclined-plane or curved surface, can guarantee when air bag contacts with human body can not damage human body, and there is good buffering effect, left shoulder airbag 3, right shoulder airbag 4, head airbag 2 and chest airbag 1 four are interconnected, each airbag is by same generating means control, gas is full of rapidly each airbag, not only can keep synchronous between each airbag, and can shorten the reaction time that airbag launches, the Zola that the junction of left shoulder airbag 3 and chest airbag 1 is socketed with ring-type is with 7, the junction of right shoulder airbag 4 and chest airbag 1 is socketed with the right drawstring 8 of ring-type, Zola with 7 and right drawstring 8 limited to chest airbag 1 continuation after inflation and launched, make left shoulder airbag 3 and right shoulder airbag 4 after inflation higher than head airbag 2 and chest airbag 1.
As shown in Figure 1, on the lower surface of chest airbag 1, offer deflation hole 6, air bag needs rapidly by air release after expansion, prevent human body to be subject to the bounce-back of air bag and occur secondary collision, and gas in air bag is generally nitrogen etc., can dilute rapidly the required oxygen of occupant, air bleed hole is arranged on the lower surface of chest airbag 1, the gas that prevents from directly being breathed by occupant release as far as possible, thus make occupant's anoxic and occur expiratory dyspnea.
For the impact that prevents that chaufeur head and chest are caused the breathing of chaufeur by the extruding of air bag, safety air bag is respectively arranged with left shoulder airbag 3 and right shoulder airbag 4 in the both sides of chest airbag 1, can support the shoulder of chaufeur, thereby alleviate the extruding degree of human chest and head and air bag, prevent that chaufeur is subject to the extruding of air bag and has difficulty in breathing.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. an automobile cab frontal airbag, this air bag comprises for the chest airbag (1) of support target personnel chest with for the head airbag (2) of support target personnel head, described head airbag (2) is connected to the front side portion of described chest airbag (1), it is characterized in that, this air bag also comprises for the left shoulder airbag (3) of support target personnel shoulder and right shoulder airbag (4), described left shoulder airbag (3) is connected to the left side of described chest airbag (1), described right shoulder airbag (4) is connected to the right side of described chest airbag (1).
2. a kind of automobile cab frontal airbag according to claim 1, it is characterized in that, described air bag is arranged on car steering wheel (5) and locates, after described airbag aeration, described chest airbag (1) covers described steering handwheel (5), described head airbag (2) is positioned at the front portion of steering handwheel (5), and described left shoulder airbag (3) and right shoulder airbag (4) lay respectively at the left and right sides of steering handwheel (5).
3. a kind of automobile cab frontal airbag according to claim 1 and 2, it is characterized in that, after described airbag aeration, described left shoulder airbag (3) and the thickness of right shoulder airbag (4) are all greater than the thickness of chest airbag (1) and head airbag (2), and the upper surface of this left shoulder airbag (3) and right shoulder airbag (4) all and between the upper surface of chest airbag (1) and head airbag (2) has diff-H.
4. a kind of automobile cab frontal airbag according to claim 1 and 2, it is characterized in that, after described airbag aeration, described chest airbag (1) is rounded, described left shoulder airbag (3) and right shoulder airbag (4) are curved, and described left shoulder airbag (3) and the medial surface of right shoulder airbag (4) are dip plane.
5. a kind of automobile cab frontal airbag according to claim 1 and 2, is characterized in that, described left shoulder airbag (3), right shoulder airbag (4), head airbag (2) and chest airbag (1) four are interconnected.
6. a kind of automobile cab frontal airbag according to claim 1 and 2, it is characterized in that, the Zola that described left shoulder airbag (3) and the junction of chest airbag (1) are socketed with ring-type is with (7), and described right shoulder airbag (4) and the junction of chest airbag (1) are socketed with the right drawstring (8) of ring-type.
7. a kind of automobile cab frontal airbag according to claim 1 and 2, is characterized in that, on the lower surface of described chest airbag (1), offers deflation hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735786.2U CN203651697U (en) | 2013-11-19 | 2013-11-19 | Front safety air bag in automotive cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735786.2U CN203651697U (en) | 2013-11-19 | 2013-11-19 | Front safety air bag in automotive cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651697U true CN203651697U (en) | 2014-06-18 |
Family
ID=50918124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320735786.2U Expired - Fee Related CN203651697U (en) | 2013-11-19 | 2013-11-19 | Front safety air bag in automotive cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651697U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9663060B1 (en) | 2016-04-15 | 2017-05-30 | Ford Global Technologies, Llc | Multi-chambered airbag with controlled pressure differentials |
| US9676363B1 (en) | 2016-04-15 | 2017-06-13 | Ford Global Technologies, Llc | Multi-chambered airbag with controlled pressure differentials |
| US9676362B1 (en) | 2016-04-15 | 2017-06-13 | Ford Global Technologies, Llc | Multi-chambered airbag with controlled pressure differentials |
| CN111391778A (en) * | 2018-12-28 | 2020-07-10 | 观致汽车有限公司 | Safety air bag |
-
2013
- 2013-11-19 CN CN201320735786.2U patent/CN203651697U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9663060B1 (en) | 2016-04-15 | 2017-05-30 | Ford Global Technologies, Llc | Multi-chambered airbag with controlled pressure differentials |
| US9676363B1 (en) | 2016-04-15 | 2017-06-13 | Ford Global Technologies, Llc | Multi-chambered airbag with controlled pressure differentials |
| US9676362B1 (en) | 2016-04-15 | 2017-06-13 | Ford Global Technologies, Llc | Multi-chambered airbag with controlled pressure differentials |
| CN111391778A (en) * | 2018-12-28 | 2020-07-10 | 观致汽车有限公司 | Safety air bag |
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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: 20140618 |