CN105644489B - A kind of chair shape safety air bag - Google Patents
A kind of chair shape safety air bag Download PDFInfo
- Publication number
- CN105644489B CN105644489B CN201610185397.5A CN201610185397A CN105644489B CN 105644489 B CN105644489 B CN 105644489B CN 201610185397 A CN201610185397 A CN 201610185397A CN 105644489 B CN105644489 B CN 105644489B
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- CN
- China
- Prior art keywords
- airbag
- inflating cells
- drawstring
- main
- air bag
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/232—Curtain-type airbags deploying mainly in a vertical direction from their top edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/2334—Expansion control features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The present invention relates to a kind of chair shape safety air bag, including main airbag and side shield part；The main airbag is formed by the main bag webs suture of airbag, and the main airbag includes the first inflating cells and the second inflating cells；The main airbag is provided with airbag air intake；The both sides of the main airbag connect the side shield part；For the main airbag when inflation is produced, the angle of first inflating cells and second inflating cells is 45 °~135 °；The safety air bag designed by the present invention, the chest of front-seat driver and crew or heel row occupant can be made first to be contacted with airbag bag body, and then avoid the premature contact on the head of front-seat driver and crew or heel row occupant and airbag bag body, so as to reduce airbag to driving, multiplying the cervical injuries of personnel, the safety for driving, multiplying personnel is more can ensure that, is adapted to promote.
Description
Technical field
The present invention relates to automotive protective systems field, more particularly to a kind of chair shape safety air bag.
Background technology
With the continuous improvement of people's living standards, automobile has become a part important in people's daily life, and
And the safety coefficient of automobile is widely paid close attention to also with the requirement of people by people.In order to reduce drive, multiply personnel automobile send out
Injury during raw collision, automobile are commonly configured with air bag.Safe automobile air bag can be according to the area of installation and the protection of air bag
Domain is different, and designs the different air bag of pouch-type, and the air bag that automobile is commonly provided with present has the driving of front protecting
Member's air bag（DAB）, front-row occupant air bag（PAB）, heel row passenger air bag（RPAB）, knee air bag（KAB）, the safety of lateral protection
Air bag has side air bag（SAB）, curtain airbag（CAB）Deng.Because traditional air bag is into pie or spherical, when vehicle generation is angled
During collision, driver and crew often can not correctly contact with air bag, therefore reduce protecting effect of the air bag to driver and crew.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of chair shape safety air bag.
The technical problem to be solved in the present invention is achieved through the following technical solutions.
A kind of chair shape safe automobile air bag airbag, including main airbag and side shield part；
The main airbag is formed by the main bag webs suture of airbag, and the main airbag includes the first inflating cells and the second inflatable chamber
Room；
The main airbag is provided with airbag air intake；
The both sides of the main airbag connect the side shield part, and it is in chair-type when inflation is produced to make main airbag；
For the main airbag when inflation is produced, the angle of first inflating cells and second inflating cells is 45 °
~135 °, the main airbag of this angle design can be such that the chest of front-seat driver and crew or heel row occupant is first contacted with main airbag,
And then the premature contact on the head of front-seat driver and crew or heel row occupant and main airbag is avoided, so as to reduce airbag to driving, multiplying
The cervical injuries of personnel, it more can ensure that the safety for driving, multiplying personnel.
Further, the side shield part is outer drawstring, and outer drawstring is limiting the first inflating cells and described second
While the angle of inflating cells, prevent driver and crew head from deviateing air bag, it is ensured that driver and crew head and the second inflating cells
Contact.
Further, described outer drawstring is fabricated from a flexible material, and cloth or silk can be selected in flexible material, is driving people
When member deviates air bag in head, outer drawstring made of flexible material reduces the injury to driver and crew head side.
Further, the outer drawstring is the outer drawstring of triangle or the outer drawstring of bar shaped, and setting, which is in strip outer drawstring, to be reduced
Materials cost.
Further, the side shield part is side shield inflating cells, the side shield inflating cells and institute
Shu Zhu airbags UNICOM, when air bag is produced, gas quickly enters side shield inflating cells, more rapidly protects and drives people
Member head side.
Further, it is respectively provided with least one interior drawstring in first inflating cells and the second inflating cells, described
One inflating cells are provided with drawstring in first, are provided with drawstring in second in second inflating cells, the width of drawstring in described first
Degree is less than the width of drawstring in described second.
Further, the thickness of first inflating cells is less than the thickness of second inflating cells, because mainly
Second inflating cells play a part of protecting driver and crew, and the thickness of the first inflating cells is less than the thickness of the second inflating cells,
Gas can be made more rapidly to be full of the second inflating cells after the first inflating cells, people is driven in protecting for prestissimo
Member.
Further, the length of drawstring is less than the width of first inflating cells in described first, is drawn in described second
The length of band is less than the width of second inflating cells, gas is full of the second inflatable chamber after the first inflating cells rapidly
Room.
Further, the interior drawstring is provided with circular hole or bar hole, passes the gas through circular hole and bar hole enters air bag,
Reduce airbag gas filling time.
The beneficial effect of patent of the present invention is：
A kind of chair shape safe automobile air bag airbag provided by the invention, including main airbag and side shield part；Main gas
Bag is formed by the main bag webs suture of airbag, and main airbag includes the first inflating cells and the second inflating cells, and main airbag is provided with airbag
Air intake；The both sides of main airbag connect the side shield part, and it is in chair shape after inflation is produced to make main airbag；And first
Bending angle between inflating cells and the second inflating cells is less than 90 °；When head-on crash occurs for automobile, safety air bag
Detonation, because main airbag deploys into chair shape, main airbag can make the chest of front-seat driver and crew or heel row occupant and main airbag
First contact, and then avoid the premature contact on the head of front-seat driver and crew or heel row occupant and main airbag, so as to reduce airbag
Cervical injuries to driving, multiplying personnel, more can ensure that the safety for driving, multiplying personnel.Also, drawstring, which can be crossed, outside main airbag both sides ensures head
Portion correctly contacts with air bag, prevents head from deviateing air bag, adds the protecting effect of air bag.
Brief description of the drawings
Fig. 1 is a kind of structural representation of chair shape safety air bag of present example embodiment；
Fig. 2 is a kind of structural representation of chair shape safety air bag of present example embodiment；
Fig. 3 is a kind of structural representation of chair shape safety air bag of present example embodiment；
Fig. 4 is a kind of cutting structural representation of chair shape safety air bag of present example embodiment；
Fig. 5 is the structural representation of the round-meshed interior drawstring of present example embodiment；
Fig. 6 is the structural representation of the interior drawstring with bar hole of present example embodiment；
Fig. 7 is present invention chair shape safety air bag expanded schematic diagram in occupant's normal sitting position；
Fig. 8 is the chair shape safe automobile air bag of the invention in car crass state to passenger protection schematic diagram；
Fig. 9 is schematic diagram behind a kind of expansion of chair shape safety air bag of present example embodiment；
In figure：The main airbags of 1-, 2- driver and crew, 101- airbags air intake, the inflating cells of 102- first, 103- second are inflated
The outer drawstring of chamber, 104- triangles, the outer drawstring of 105- bar shapeds, 106- side shields inflating cells, drawstring, 107a- the in 107-
Drawstring in one, drawstring in 107b- second, drawstring circular hole in 1071-, drawstring bar hole in 1072-.
Embodiment
With reference to embodiment and accompanying drawing, the present invention is described in detail.
Embodiment 1
Fig. 1 shows a kind of chair shape safe automobile air bag airbag, including drawstring 104 outside main airbag and triangle；Triangle
Outer drawstring 104 is made up of cloth, and main airbag 1 is formed by the main bag webs suture of airbag, and main airbag 1 includes the He of the first inflating cells 102
Second inflating cells 103；Main airbag 1 is provided with airbag air intake 101；The outer drawstring 104 of both sides connection triangle of main airbag 1,
It is in chair-type when inflation is produced to make main airbag 1；Main airbag 1 is when inflation is produced, the first inflating cells 102 and the second inflatable chamber
The angle of room 103 is 60 °, and the main airbag 1 of this angle design can be such that the chest of driver and crew 2 is first contacted with main airbag 1, enter
And the head of driver and crew 2 and the premature contact of main airbag 1 are avoided, so as to reduce cervical injuries of the airbag to driver and crew 2,
It more can ensure that the safety of driver and crew 2.
As shown in figure 4, the first inflating cells 102 are provided with drawstring 107a in two first, it is provided with the second inflating cells 103
Drawstring 107b in two second, drawstring 107a width is less than the width 107b of drawstring in described second in first.
The thickness of first inflating cells 102 is less than the thickness of the second inflating cells 103, because mainly the second inflating cells
103 play a part of protecting driver and crew, and the thickness of the first inflating cells 102 is less than the thickness of the second inflating cells 103, can be with
Gas is set more rapidly to be full of the second inflating cells 103 after the first inflating cells 102, prestissimo protects driving
Personnel 2.
Drawstring 107a length is less than the width of the first inflating cells 102 in first, and drawstring 107b length is small in second
In the width of the second inflating cells 102, gas is set to be full of the second inflating cells 103 after the first inflating cells 102 rapidly.
Embodiment 2
Fig. 2 shows a kind of chair shape safe automobile air bag airbag, including drawstring 105 outside main airbag and bar shaped；Drawn outside bar shaped
Band 105 is made up of silk, and main airbag 1 is formed by the main bag webs suture of airbag, and main airbag 1 includes the first inflating cells 102 and second
Inflating cells 103；Main airbag 1 is provided with airbag air intake 101；The outer drawstring 105 of both sides connection bar shaped of main airbag 1, makes main gas
Bag 1 is in chair-type when inflation is produced；Main airbag 1 is when inflation is produced, the first inflating cells 102 and the second inflating cells 103
Angle be 75 °, this angle design is that the chest for making driver and crew 2 by substantial amounts of experiment statisticses connects with main airbag earliest
Touch, at the same it is minimum to the cervical injuries of driver and crew 2.
As shown in figure 4, the first inflating cells 102 are provided with drawstring 107a in two first, it is provided with the second inflating cells 103
Drawstring 107b in two second, drawstring 107a width is less than the width 107b of drawstring in described second in first.
The thickness of first inflating cells 102 is less than the thickness of the second inflating cells 103, because mainly the second inflating cells
103 play a part of protecting driver and crew, and the thickness of the first inflating cells 102 is less than the thickness of the second inflating cells 103, can be with
Gas is set more rapidly to be full of the second inflating cells 103 after the first inflating cells 102, prestissimo protects driving
Personnel 2.
As shown in figure 5, interior drawstring 107 is provided with interior drawstring circular hole 1071, passes the gas through interior drawstring circular hole 1071 and enter
Air bag, reduce airbag gas filling time.
Embodiment 3
Fig. 3 shows a kind of chair shape safe automobile air bag airbag, including main airbag and side shield inflating cells 106；It is main
Airbag 1 is formed by the main bag webs suture of airbag, and main airbag 1 includes the first inflating cells 102 and the second inflating cells 103；Main airbag 1
It is provided with airbag air intake 101；Side shield inflating cells 106 and the main UNICOM of airbag 1, side shield inflating cells 106 are set
Meter, when can produce air bag, gas quickly enters side shield inflating cells, more rapidly protects driver and crew head
Side, and main airbag 1 can also be made to be in chair-type when inflation is produced；Main airbag 1 is when inflation is produced, the first inflating cells
102 and second the angles of inflating cells 103 be 90 °, the main airbag 1 of this angle design can make the chest of driver and crew 2 with
Main airbag 1 first contacts, and then avoids the head of driver and crew 2 and the premature contact of main airbag 1, so as to reduce airbag to driving
The cervical injuries of personnel 2, it more can ensure that the safety of driver and crew 2.
As shown in figure 4, the first inflating cells 102 are provided with drawstring 107a in two first, it is provided with the second inflating cells 103
Drawstring 107b in two second, drawstring 107a width is less than the width 107b of drawstring in described second in first.
The thickness of first inflating cells 102 is less than the thickness of the second inflating cells 103, because mainly the second inflating cells
103 play a part of protecting driver and crew, and the thickness of the first inflating cells 102 is less than the thickness of the second inflating cells 103, can be with
Gas is set more rapidly to be full of the second inflating cells 103 after the first inflating cells 102, prestissimo protects driving
Personnel.
As shown in fig. 6, interior drawstring 107 is provided with interior drawstring bar hole 1072, interior drawstring bar hole 1072 is passed the gas through
Into air bag, airbag gas filling time is reduced.
The course of work of the present invention：As Figure 7-9, when head-on crash occurs for automobile, safety air bag detonation, punching
Drive a car ceiling interior trim weakening region after deploy.Because main airbag 1 deploys into chair shape, can make the chest of driver and crew 2 with
Main airbag 1 first contacts, and then avoids the head of driver and crew 2 and the premature contact of main airbag, so as to reduce airbag to driving
The cervical injuries of personnel 2, it more can ensure that the safety of driver and crew 2.Also, the side shield part of the main both sides of airbag 1 can be excessively true
Protect head correctly to contact with air bag, prevent head from deviateing air bag, add the protecting effect of air bag.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the protection of the present invention
Scope.
Claims (3)
1. a kind of chair shape safe automobile air bag airbag, it is characterised in that including main airbag（1）With side shield part；
The main airbag（1）Formed by the main bag webs suture of airbag, the main airbag（1）Including the first inflating cells（102）With
Two inflating cells（103）；
The main airbag（1）It is provided with airbag air intake（101）；
The main airbag（1）Both sides connect the side shield part；The side shield part is outer drawstring, the outer drawing
Band is fabricated from a flexible material, and the outer drawstring is the outer drawstring of triangle（104）Or the outer drawstring of bar shaped（105）；
Or the side shield part is side shield inflating cells（106）, the side shield inflating cells（106）With institute
State main airbag（1）UNICOM；
The main airbag（1）When inflation is produced, first inflating cells（102）With second inflating cells（103）'s
Angle is 90 °；
First inflating cells（102）With the second inflating cells（103）Inside it is respectively provided with least one interior drawstring（107）, it is described
First inflating cells（102）Provided with drawstring in first（107a）, second inflating cells（103）Inside it is provided with drawstring in second
（107b）, drawstring in described first（107a）Width be less than described second in drawstring（107b）Width；
First inflating cells（102）Thickness be less than second inflating cells（103）Thickness.
A kind of 2. chair shape safe automobile air bag airbag according to claim 1, it is characterised in that drawstring in described first
（107a）Length be less than first inflating cells（102）Width, drawstring in described second（107b）Length be less than institute
State the second inflating cells（103）Width.
A kind of 3. chair shape safe automobile air bag airbag according to claim 1 or 2, it is characterised in that the interior drawstring
（107）It is provided with circular hole（1071）Or bar hole（1072）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185397.5A CN105644489B (en) | 2016-03-29 | 2016-03-29 | A kind of chair shape safety air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185397.5A CN105644489B (en) | 2016-03-29 | 2016-03-29 | A kind of chair shape safety air bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105644489A CN105644489A (en) | 2016-06-08 |
| CN105644489B true CN105644489B (en) | 2018-03-23 |
Family
ID=56494849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610185397.5A Active CN105644489B (en) | 2016-03-29 | 2016-03-29 | A kind of chair shape safety air bag |
Country Status (1)
| Country | Link |
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| CN (1) | CN105644489B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10272868B2 (en) * | 2017-02-10 | 2019-04-30 | Ford Global Technologies, Llc | Roof mounted airbag assembly for rear seat |
| CN107199983B (en) * | 2017-05-12 | 2023-06-27 | 上海临港均胜汽车安全***有限公司 | Frontal passenger air bag mounted on ceiling |
| US10625701B2 (en) | 2018-01-04 | 2020-04-21 | Ford Global Technologies, Llc | Vehicle airbag |
| CN110626307A (en) * | 2019-10-10 | 2019-12-31 | 锦州锦恒汽车安全***股份有限公司 | T-shaped cylindrical central air bag |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19860933A1 (en) * | 1998-12-30 | 2000-07-13 | Petri Ag | Airbag module |
| DE10019894A1 (en) * | 2000-04-20 | 2001-10-25 | Volkswagen Ag | Airbag module for motor vehicles has front airbag and roll-over airbag located in roof lining |
| KR101219695B1 (en) * | 2010-09-30 | 2013-01-21 | 현대자동차주식회사 | Roof airbag apparatus for vehicle |
| JP5800653B2 (en) * | 2011-09-29 | 2015-10-28 | 日本プラスト株式会社 | Airbag |
| KR101316389B1 (en) * | 2011-10-05 | 2013-10-08 | 현대자동차주식회사 | Roof airbag apparatus of vehicle |
| CN205589173U (en) * | 2016-03-29 | 2016-09-21 | 锦州锦恒汽车安全***有限公司 | Chair shape air bag air pocket |
-
2016
- 2016-03-29 CN CN201610185397.5A patent/CN105644489B/en active Active
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| Publication number | Publication date |
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| CN105644489A (en) | 2016-06-08 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 16, four section of Bohai Avenue, Jinzhou economic and Technological Development Zone, Liaoning Province Patentee after: JINZHOU JINHENG AUTOMOTIVE SAFETY SYSTEM CO.,LTD. Address before: 121007 Jinzhou economic and Technological Development Zone, Bohai, the main street, No. 4, No., No. 16 Patentee before: Jinzhou Jinheng Automotive Safety System Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Chair-shaped supplementary restraint system air bag Effective date of registration: 20200608 Granted publication date: 20180323 Pledgee: Jinzhou Bank Co.,Ltd. urban construction sub branch Pledgor: JINZHOU JINHENG AUTOMOTIVE SAFETY SYSTEM Co.,Ltd. Registration number: Y2020210000024 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230222 Granted publication date: 20180323 Pledgee: Jinzhou Bank Co.,Ltd. urban construction sub branch Pledgor: JINZHOU JINHENG AUTOMOTIVE SAFETY SYSTEM CO.,LTD. Registration number: Y2020210000024 |