CN105905064A - Multilayer safety air bag - Google Patents
Multilayer safety air bag Download PDFInfo
- Publication number
- CN105905064A CN105905064A CN201610274270.0A CN201610274270A CN105905064A CN 105905064 A CN105905064 A CN 105905064A CN 201610274270 A CN201610274270 A CN 201610274270A CN 105905064 A CN105905064 A CN 105905064A
- Authority
- CN
- China
- Prior art keywords
- air bag
- safety air
- level safety
- space
- personnel
- 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.)
- Pending
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Classifications
-
- 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
Abstract
The invention discloses a multilayer safety air bag and relates to the technical field of automobile parts. The problem that a person is likely to be hurt due to the fact that an existing safety air bag is of an integrated structure is solved. The multilayer safety air bag comprises a signal transmission module, an air bag body and multiple layers of isolation films arranged in the air bag body and dividing the interior of the air bag body into multiple layers of independent spaces. By the adoption of the multilayer safety air bag, the problem that the person is likely to be hurt due to the fact that the existing safety air bag is of the integrated structure is solved; and the safety, reliability and effectiveness of the safety air bag are greatly improved.
Description
Technical field
The present invention relates to technical field of automobile parts, relate to a kind of air bag, particularly to a kind of multi-level safety air bag.
Background technology
Air bag is one of parts most commonly seen in automobile, and air bag system is the protection system of a kind of passive safety,
It with seat harness with the use of, can be that occupant provides effective Anti-bumping protection.When car collision, safe automobile air bag
Head injuries rate can be made to reduce 25%, and facial injuries rate reduces about 80%.
But existing air bag is all an overall structure, and air bag is after being flared, and the pressure of its internal gas is everywhere
Equal, so may result in person head will be by bigger pressure when initial contact air bag, and it is right thus to increase
The probability of personnel's injury.
Summary of the invention
According to above the deficiencies in the prior art, the technical problem to be solved is to propose a kind of multi-level safety air bag, passes through
Isolating membrane is set in air bag, thus in air bag, forms the air bag space that multilamellar is separate, solve existing peace
Full air bag is owing to being that an overall structure causes the vulnerable problem of personnel；Substantially increase safety and the effectiveness of air bag.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:
A kind of multi-level safety air bag, described multi-level safety air bag includes that signal emission module, airbag body and multilamellar are arranged on air bag
Body interior also will be divided into the isolated film in the separate space of multilamellar inside airbag body.
Gas generation module and signal receiving module it is designed with in each independent space.Described signal emission module be arranged on solely
Electrically connect between the vertical signal receiving module in space.Electrical connection between described signal emission module and signal receiving module
Mode is wire electrical connection and wireless connections.The direction of multi-level safety air bag, the independent gas in space is pointed to by personnel's face
Pressure the most once added.Pointed to the direction of multi-level safety air bag by personnel's face, the gas generation module in each independent space produces
The quantity of gas be gradually increased.By the direction of personnel's facial contact to steering wheel direction, the intensity of each isolated film subtracts successively
Weak.
The medicine have the advantages that and solve existing air bag owing to being that an overall structure causes the vulnerable problem of personnel；
Substantially increase the safety of air bag, reliability and effectiveness.
Accompanying drawing explanation
Below the content expressed by this specification accompanying drawing and the labelling in figure are briefly described:
Fig. 1 is the structure chart of specific embodiment of the invention multi-level safety air bag；
In figure: 1 is airbag body；2 is isolated film.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the shape of each component that the detailed description of the invention of the present invention is the most involved,
Structure, mutual alignment and annexation, the effect of each several part and operation principle, manufacturing process between each several part and operate with
Methods etc., are described in further detail, to help those skilled in the art to have inventive concept, the technical scheme of the present invention more
Completely, accurate and deep understanding.
As it is shown in figure 1, a kind of multi-level safety air bag, including signal emission module, airbag body 1 and multilamellar isolated film 2.
Isolated film 2 described in multilamellar is arranged on airbag body 1 inside and is divided into, by internal for airbag body 1, the space that multilamellar is separate.
Gas generation module and signal receiving module it is designed with in each separate space.Electricity between signal emission module and signal receiving module
Connect, for the reliability being connected between enhancing signal transmitter module and signal receiving module, described signal emission module and signal
Connect also by wireless signal while being electrically connected by wire between receiver module.
In order to protect personnel, prevent head and the face of air bag in use injury, and increase air bag quilt
The unit long stroke work of compression, after the gas produced by gas generation module in the space that multilamellar is separate is filled, respectively
Air pressure in individual independent space is unequal, personnel's face point to the direction of multi-level safety air bag, the independent air pressure in space
The most once added.In order to realize this effect, the volume in each independent space is equal, points to multi-level safety gas along personnel's face
The direction of capsule, the quantity of the gas that the gas generation module in each independent space produces is gradually increased.
In order to protect personnel further so that the long stroke that air bag is compressed strengthens, personnel's face point to multilamellar peace
The direction of full air bag, the intensity of each isolated film 2 weakens successively, the air pressure in the independent space farthest from personnel's face
When value increases to setting value, when the isolated film 2 in the independent space farthest from personnel's face will be destroyed, thus from people
The farthest independent space of member's face and the independent Space integration being adjacent, reduce the pressure merged within rear space, make
Obtain air bag can be compressed further.By that analogy, when all of isolated film 2 all ruptures, each within air bag
Individual independent space is fused into an overall space so that the long stroke that air bag is compressed maximizes, and effectively protects
Protect user of service.
Further, owing to the quantity of gas generation module is more, even if there is respective gases generation Module Fail, multi-level safety air bag
Still the effect of protection personnel can be played so that the air bag that the reliability of multi-level safety air bag is more traditional is greatly improved.
After signal emission module sends air bag unlatching signal, signal receiving module receives signal, the independent gas in space
Occurring module to start to produce gas, airbag body 1 starts to expand.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements and is not subject to the restrictions described above,
As long as the improvement of the various unsubstantialities that the method design that have employed the present invention is carried out with technical scheme, or the most improved by the present invention
Design and technical scheme directly apply to other occasion, all within protection scope of the present invention.Protection scope of the present invention
Should be as the criterion with the protection domain that claims are limited.
Claims (7)
1. a multi-level safety air bag, it is characterised in that: described multi-level safety air bag includes signal emission module, airbag body (1)
It is arranged on airbag body (1) inside and by internal for airbag body (1) isolation being divided into the separate space of multilamellar with multilamellar
Thin film (2).
Multi-level safety air bag the most according to claim 1, it is characterised in that: it is designed with gas in each independent space and sends out
Raw module and signal receiving module.
Multi-level safety air bag the most according to claim 1, it is characterised in that: described signal emission module be arranged on independence
Space in signal receiving module between electrically connect.
Multi-level safety air bag the most according to claim 3, it is characterised in that: described signal emission module receives mould with signal
The mode of the electrical connection between block is wire electrical connection and wireless connections.
Multi-level safety air bag the most according to claim 1, it is characterised in that: pointed to multi-level safety air bag by personnel's face
Direction, the independent air pressure in space the most once added.
Multi-level safety air bag the most according to claim 1, it is characterised in that: pointed to multi-level safety air bag by personnel's face
Direction, the quantity of the gas that the gas generation module in each independent space produces is gradually increased.
Multi-level safety air bag the most according to claim 1, it is characterised in that: by the direction of personnel's facial contact to steering wheel
Direction, the intensity of each isolated film (2) weakens successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274270.0A CN105905064A (en) | 2016-04-29 | 2016-04-29 | Multilayer safety air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274270.0A CN105905064A (en) | 2016-04-29 | 2016-04-29 | Multilayer safety air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105905064A true CN105905064A (en) | 2016-08-31 |
Family
ID=56753103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610274270.0A Pending CN105905064A (en) | 2016-04-29 | 2016-04-29 | Multilayer safety air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105905064A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4231522A1 (en) * | 1992-09-21 | 1994-03-24 | Diehl Gmbh & Co | Side airbag to protect passengers in motor vehicle - consists of individual chambers with own gas supply for inflation |
| CN1459394A (en) * | 2002-05-22 | 2003-12-03 | 高田株式会社 | Air bag |
| CN1660632A (en) * | 2004-02-24 | 2005-08-31 | 高田株式会社 | Curtain airbag with cascade inflator |
| CN1792680A (en) * | 2004-12-22 | 2006-06-28 | 福特环球技术公司 | A multi-chambered air bag for a motor vehicle |
-
2016
- 2016-04-29 CN CN201610274270.0A patent/CN105905064A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4231522A1 (en) * | 1992-09-21 | 1994-03-24 | Diehl Gmbh & Co | Side airbag to protect passengers in motor vehicle - consists of individual chambers with own gas supply for inflation |
| CN1459394A (en) * | 2002-05-22 | 2003-12-03 | 高田株式会社 | Air bag |
| CN1660632A (en) * | 2004-02-24 | 2005-08-31 | 高田株式会社 | Curtain airbag with cascade inflator |
| CN1792680A (en) * | 2004-12-22 | 2006-06-28 | 福特环球技术公司 | A multi-chambered air bag for a motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |