CN206606165U - The air bag module of vehicle - Google Patents
The air bag module of vehicle Download PDFInfo
- Publication number
- CN206606165U CN206606165U CN201621107147.1U CN201621107147U CN206606165U CN 206606165 U CN206606165 U CN 206606165U CN 201621107147 U CN201621107147 U CN 201621107147U CN 206606165 U CN206606165 U CN 206606165U
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- China
- Prior art keywords
- airbag
- air bag
- expansion
- vehicle
- bag module
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- 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
-
- 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
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/205—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards
-
- 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
- B60R21/235—Inflatable members characterised by their material
-
- 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
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
Abstract
The utility model provides a kind of air bag module of vehicle.The air bag module is arranged on the inside of Vehicular instrument panel, and including aerating device and airbag.The airbag is provided with inflation inlet and is connected via inflation inlet with aerating device.The airbag includes strip main panel and the first and second subpanels, two lateral ends of wherein main panel are connected to form generally cylindrical structure, the neighborings of the first and second subpanels be connected respectively to column construction last week edge and lower peripheral edge to cover the upper and lower surface of column construction.When airbag is in the state of expansion and expansion, the short transverse of column construction is consistent with the short transverse of vehicle.
Description
Technical field
The utility model is related to the air bag system of vehicle.Specifically, the utility model is related to a kind of in vehicle generation
The air bag module of head, neck and/or the chest of front passenger is protected during head-on crash.
Background technology
At present, the passenger security system in motor vehicles generally includes the air bag module for front passenger, with
Protection front passenger preserves from when head-on crash occurs for vehicle.Generally, the air bag module for front passenger includes special
For the air bag module of head, neck and the chest of protecting front passenger.Such air bag module is generally arranged at
Vehicular meter intralamellar part.When head-on crash occurs for vehicle, the airbag of air bag component is inflated to expand and deployed, and accepts passenger
Head and chest, prevent front passenger from directly hitting the other parts in instrument board and vehicle.
But, the airbag of the air bag module for protecting front passenger generally has larger body in the prior art
Product, it is therefore desirable to the panel material of larger area and the aerating device of larger output, causes higher cost.In addition, volume is big
Airbag need more times to expand and deploy, therefore be unfavorable for the protection to passenger.
Utility model content
A purpose of the present utility model is to provide a kind of air bag module of vehicle, and it compared with prior art can
Head, neck and/or the chest of front passenger are preferably protected with identical volume.Another purpose of the present utility model is to carry
For a kind of air bag module of vehicle, it has the airbag of small volume, can with it is cost-effective and shorten airbag expansion and
The time of expansion in place.
According to one embodiment of the present utility model, there is provided a kind of air bag module of vehicle, the air bag
Module is arranged on the inside of the Vehicular instrument panel, and the air bag module includes:Aerating device;And airbag, it is set
There is inflation inlet and be connected via the inflation inlet with the aerating device, the airbag includes strip main panel and first
With the second subpanel, wherein two lateral ends of the main panel are connected to form generally cylindrical structure, described first and
The neighboring of two subpanels be connected respectively to the column construction last week edge and lower peripheral edge to cover the cylindricality knot
The upper and lower surface of structure, wherein when the airbag be in expansion and expansion in the state of when, the short transverse of the column construction with
The short transverse of the vehicle is consistent.
According to another embodiment of the present utility model, first and second subpanel is trapezoidal, wherein when the gas
When capsule is in the state of expansion and expansion, the narrow end of first and second subpanel is arranged to along the front and back of the vehicle
To towards the instrument board side.
According to another embodiment of the present utility model, the joint between two lateral ends of the main panel is located at
On the side surface in addition to the side surface towards the seat side of the vehicle of the column construction.
According to another embodiment of the present utility model, the inflation inlet is arranged on the main panel, and when described
When airbag is in the state of expansion and expansion, the inflation inlet is located at the fore-and-aft direction along the vehicle of the column construction
Along the middle position of short transverse on towards the side surface of the instrument board side.
According to another embodiment of the present utility model, the main panel includes recessed portion, the width of the female part
Degree is less than the width of the other parts of the main panel, wherein the inflation inlet is arranged in the female part.
According to another embodiment of the present utility model, the air bag module also includes drawstring, and the drawstring is set
The expansion direction and/or expansion shape of the airbag are controlled inside the airbag and when the airbag expands and deploys.
According to the substitute of head, neck and/or the chest that can protect front passenger seat of embodiment as described above
Capsule module, can protect passenger on larger width range, even if passenger is not sitting in the center of seat, can also obtain good
Good protection.In addition, also having the airbag of small volume according to the air bag module of embodiment as described above, it can save into
This and shorten airbag expansion and expansion required time in place.
Brief description of the drawings
Below, the feature, advantage and technique effect of exemplary embodiment of the present utility model will be retouched with reference to accompanying drawing
State, similar reference represents similar element in accompanying drawing, wherein:
Fig. 1 shows the air bag module under expansion and deployed condition according to embodiment of the present utility model
Schematic diagram.
Fig. 2 shows the schematic diagram of the composition panel according to the airbag of embodiment of the present utility model.
Fig. 3 A-3B are shown according to edge in main panel of the embodiment inflation inlet of the present utility model under airbag disassembled form
The change in location of width.
Fig. 4 A-4C show the schematic diagram of the variation of the column structure according to embodiment of the present utility model.
Embodiment
Hereinafter, embodiment of the present utility model is described with reference to the accompanying drawings.Following detailed description and drawings are used for exemplary
Ground illustrates principle of the present utility model, and the utility model is not limited to described preferred embodiment, scope of the present utility model by
Claims are limited.
The utility model provides a kind of air bag module for front-row seats passenger for vehicle, the substitute
Capsule module is mainly used in protecting head, neck and/or the chest of front passenger when head-on crash occurs for vehicle.
Fig. 1 shows the air bag module 10 under expansion and deployed condition according to embodiment of the present utility model
Schematic diagram.The front windshield 20, instrument board 30 and seat 40 of vehicle are also show in Fig. 1.Air bag module 10 is at least wrapped
Include aerating device (not shown) and airbag 11.Wherein, aerating device by being arranged on the inflation inlet on airbag 11 (in figure not
Show) it is connected with airbag 11.Under the folded state of airbag 11, air bag module 10 is arranged on inside instrument board 30, i.e.,
In the inner space that instrument board 30 is covered.When head-on crash occurs for vehicle, aerating device is excited to produce gas.Produced
Raw gas enters airbag 11, airbag 11 is outwards expanded and is deployed from the inside of instrument board 30.Expansion and the airbag 11 of expansion
The head of the uncontrolled passenger for occupying seat 40 moved towards vehicle front due to the collision of vehicle can be accepted, from
And protect head and the neck of passenger.From figure 1 it appears that the air bag module under expansion and deployed condition 10
Between front windshield 20 and instrument board 30.In addition, although the airbag 11 shown in Fig. 1 only accepts the head of passenger, still
By being arranged to airbag 11 suitably towards under-vehicle to extend, airbag 11 can also accept the chest of passenger.Therefore, according to
The air bag module of embodiment of the present utility model can also be protected to the chest of front-row seats passenger.
According to embodiment of the present utility model, airbag 11 can be made up of multiple panels.These panels can be by nylon
Or the fabric panel that the material such as polyester is made.Fig. 2 shows the composition panel according to the airbag of embodiment of the present utility model.Gas
Bag 11 can include main panel 12, the first subpanel 13A and the second subpanel 13B.As shown in Fig. 2 main panel 12 can be formed
For strip.Two lateral ends of main panel 12 can be interconnected so as to form generally cylindrical structure.First and second minor faces
Plate 13A, 13B neighboring can be connected respectively to the edge and following peripheral last week for the column construction that main panel 12 is formed
Edge, to constitute the upper and lower surface of column construction, so as to form the airbag 11 of closing.The connection of the lateral ends of main panel 12 with
And first and second the connection of subpanel 13A, 13B and main panel 12 can be realized by modes such as suture, bondings.Especially,
Airbag 11 is arranged so that, the height side of the column construction formed in the state of the expansion and expansion of airbag 11 by main panel 12
To consistent with the short transverse of vehicle.Thus, the side surface towards seat 40 of column construction can be used for being undertaken on vehicle
The head of the uncontrolled passenger moved to vehicle front during collision.Such arrangement and the short transverse of wherein column construction
Compared with the scheme consistent with the width of vehicle, in the case of the length and width identical of main panel 12, easily make airbag
There is larger width for accepting the side surface of head of passenger.Therefore, airbag can be protected on larger width range and multiplied
Visitor, even if passenger is not sitting in the center of seat, can also obtain good protection.
As shown in Fig. 2 first and second subpanel 13A, 13B can be trapezoidal, more specifically can be isosceles ladder
Shape.Thus, under expansion and deployed condition, airbag 11 can be formed as upper and lower surface for trapezoidal column construction.In addition, airbag
11 are arranged so that, trapezoidal first and second subpanels 13A, 13B narrow end edge in the state of the expansion and expansion of airbag 11
The fore-and-aft direction of vehicle is towards the side of instrument board 30, and fore-and-aft direction of the wide end along vehicle is towards the side of seat 40.Thus, swollen
In the state of swollen and expansion, airbag 11 can be uncontrolled during the collision with the larger side surface of usable floor area to be undertaken on vehicle
The head of the passenger moved to vehicle front.It should be noted that because the side surface that airbag 11 is used to accept head of passenger is
As side surface of the main panel 12 by column construction formed by connecting its lateral ends, therefore, the lateral ends of main panel 12
Between joint should be arranged on column construction except this be used for accept the side surface of head of passenger in addition to side surface.
Thus, it is possible to which the joint surprisingly pops and injures passenger when avoiding airbag from expanding and deploy.
Below, the structure of the main panel 12 of airbag 11 is described in further detail.As shown in Fig. 2 main panel 12 can include
Inflation inlet 121.Airbag 11 is connected to aerating device via the inflation inlet 121, so as to when head-on crash occurs for vehicle from inflation
Device obtains gas and expands and deploy.In the embodiment shown in Figure 2, inflation inlet 121 is located at any horizontal stroke with main panel 12
At the position being spaced a distance to end, for example, it can be located at away from the total length that one of lateral ends are main panel 12
At the 1/3 of L, to ensure that the part of setting inflation inlet 121 of main panel 12 has enough intensity.In addition, the week of inflation inlet 121
Enclose part and be also provided with polylith reinforcement cloth, for strengthening inflation inlet 121 and its peripheral part intensity, prevent in airbag 11
Because the factors such as the heat of gas damage inflation inlet 121 and its peripheral part during inflation.According to other realities of the present utility model
Example is applied, inflation inlet 121 can also be arranged on the junction of two lateral ends of main panel 12.Two of such as main panel 12
Lateral ends have lap in connection, and inflation inlet 121 can be arranged on lap.
Especially, in the state of the expansion and expansion of airbag 11, inflation inlet 121 can be located at what is formed by main panel 12
On the side surface towards the side of instrument board 30 along vehicle fore-and-aft direction of column construction, and it is high along vehicle positioned at the side surface
Spend the middle position in direction.But, the position of inflation inlet 121 is not limited to this.According to air bag module 10 in instrument board
The difference of installation site inside 30, inflation inlet 121 relative to side surface where it (i.e. column construction towards instrument board 30
The side surface of side) it is adjustable along the position of vehicle-height direction, to cause the airbag under expansion and deployed condition
11 are in the position for being suitable for accepting head of passenger along the short transverse of vehicle.Filled in the state of the expansion and expansion of airbag 11
Change of the gas port 121 relative to side surface where it along the position of vehicle-height direction, tears open corresponding to inflation inlet 121 in airbag 11
The change of position in main panel 12 under isloation state on width B directions, specific example refers to Fig. 3 A-3B.Fig. 3 A- 3B show
Gone out according in main panel 12 of the embodiment inflation inlet 121 of the present utility model under the disassembled form of airbag 11 along width B directions
Change in location.In addition, in the state of the expansion and expansion of airbag 11 inflation inlet 121 relative to side surface where it along vehicle
The position of width is also adjustable, to cause the airbag 11 under expansion and deployed condition to locate in the vehicle width direction
In the position for being suitable for accepting head of passenger.Inflation inlet 121 is relative to where it in the state of the expansion and expansion of airbag 11
The change of the position of side surface in the vehicle width direction, corresponding to main panel 12 of the inflation inlet 121 under the disassembled form of airbag 11
The change of the middle position along length L directions.For example, inflation inlet 121 is not limited to be arranged on some transverse end away from main panel 12
Portion for main panel 12 total length L 1/3 at, but can from some lateral ends away from main panel 12 be main panel 12
Total length L 1/3 at regulation towards any one lateral ends suitably.
As shown in Fig. 2 the main panel 12 of airbag 11 also includes a recessed portion 122, the width B of the recessed portion 1221It is small
In the width B of the other parts of main panel 12, and inflation inlet 121 is arranged in the recessed portion 122.Recessed portion 122
Two opposite edges are in arcuation.The width B of recessed portion 1221Middle position in its length L direction along main panel 12
Minimum, and gradually increase towards two lateral ends of main panel 12, until the width B mono- with the other parts of main panel 12
Cause.When main panel 12 is engaged with first and second subpanel 13A, 13B and when forming the airbag 11 of closing, recessed portion 122
Two relative edge's edge of center section correspond to first and second subpanel 13A, 13B trapezoidal short base respectively, it is and recessed
Two relative edge's edge of other parts of the part 122 in addition to center section correspond to first and second subpanel 13A, 13B respectively
Trapezoidal waist.Thus, in the state of the expansion and expansion of airbag 11, the center section of recessed portion 122 is formed by interarea
The side surface towards the side of instrument board 30 along vehicle fore-and-aft direction of the column construction of the formation of plate 12.So as to column construction
Height is minimum at the side surface towards the side of instrument board 30.The height of column construction is from the side surface towards the side of instrument board 30
Gradually increase along the backward directions of vehicle, and it is maximum at the side surface towards the side of seat 40.With such shape, airbag
11 spaces that can be limited with the front windshield 20 and instrument board 30 of vehicle adaptably expand and deployed.Further, since
Inflation inlet 121 is located in recessed portion 122 and airbag 11 is connected to aerating device via inflation inlet 121 and is thereby fixed to
Inside instrument board 30, therefore, expansion and deployed condition under airbag 11 at the part being connected to instrument board 30 inside with compared with
Small height, and there is larger height at the part for accepting head of passenger, be conducive to providing optimal to passenger
Reduce the volume of airbag while protection.
As described above, the utility model provides a kind of head that can protect front passenger seat, neck and chest
Air bag module, it has under expansion and deployed condition in the airbag that upper and lower surface is trapezoidal column construction.It is such
Airbag can protect passenger on larger width range, even if passenger is not sitting in the center of seat, can also obtain good
Protection.In addition, such airbag also have less volume, can with it is cost-effective and shorten airbag expansion and deploy in place
The required time.
Although it should be noted that in the above-described embodiments, the column construction formed by main panel 12 is upper bottom face
For trapezoidal column construction, but the column construction not limited to this formed by main panel 12, but other types can also be included
Column construction.Fig. 4 A-4C show the schematic diagram of the variation of the column construction according to embodiment of the present utility model, wherein
Column construction is represented with the section vertical with vehicle-height direction of column construction.According to some implementations of the present utility model
Example, can set drawstring in airbag 11, and the drawstring can control the expansion direction of airbag 11 when airbag 11 expands and deploys
And/or expansion shape.For example, one end of drawstring can be fixed on the side surface towards the side of seat 40 of column construction, separately
One end is fixed to towards on the side surface of front windshield 30.Thus, can be in post under the expansion of airbag 11 and deployed condition
Inner fovea part is formed on the side surface towards the side of seat 40 of shape structure.Therefore, it is of the present utility model to be formed by main panel 12
Column construction also includes being similar to the column construction that side surface as shown in Figure 4 A deforms.According to some other embodiments,
The two ends of drawstring are also secured to other suitable positions, so that the column construction required for forming other is (such as Fig. 4 B institutes
Show).In addition, the column construction formed by main panel 12 is not limited to upper bottom face for trapezoidal column construction, it can also include
Upper bottom face is the column construction (as shown in Figure 4 C) of rectangle.In this case, first and second subpanel 13A, 13B can
To be correspondingly configured to rectangle.
Although describing the utility model by reference to exemplary embodiment, however, it is understood that the utility model is not limited
In the construction and method of above-described embodiment.On the contrary, the utility model is intended to cover various modifications and equivalent arrangements.In addition, to the greatest extent
Pipe shows the various elements and method and step of disclosed utility model in various exemplary combination bodies and construction, but including
Other combinations of more, less element or method also fall within the scope of the utility model.
Claims (6)
1. a kind of air bag module of vehicle, the air bag module is arranged on the inside of the Vehicular instrument panel, described
Air bag module includes:
Aerating device;And
Airbag, it is provided with inflation inlet and is connected via the inflation inlet with the aerating device, and the airbag includes strip
Shape main panel and the first and second subpanels, wherein two lateral ends of the main panel are connected to form generally cylindrical knot
Structure, the neighboring of first and second subpanel be connected respectively to the column construction last week edge and lower peripheral edge with
The upper and lower surface of the column construction is covered, wherein
When the airbag is in the state of expansion and expansion, the short transverse of the column construction and the height of the vehicle
Direction is consistent.
2. the air bag module of vehicle according to claim 1, it is characterised in that
First and second subpanel is trapezoidal, wherein when the air bag is in the state of expansion and expansion, described the
One and second the narrow end of subpanel be arranged to along the fore-and-aft direction of the vehicle towards the instrument board side.
3. the air bag module of vehicle according to claim 2, it is characterised in that
Joint between two lateral ends of the main panel is located at the seat removed towards the vehicle of the column construction
On side surface beyond the side surface of chair side.
4. the air bag module of vehicle according to claim 3, it is characterised in that
The inflation inlet is arranged on the main panel, and when the airbag is in the state of expansion and expansion, it is described
Inflation inlet be located at the fore-and-aft direction along the vehicle of the column construction towards on the side surface of the instrument board side along height
Spend the middle position in direction.
5. the air bag module of the vehicle according to claim any one of 1-4, it is characterised in that
The main panel includes recessed portion, and the width of the female part is less than the width of the other parts of the main panel,
Wherein described inflation inlet is arranged in the female part.
6. the air bag module of the vehicle according to claim any one of 1-4, it is characterised in that the air bag mould
Block also includes drawstring, and the drawstring is arranged on inside the airbag and controls the airbag when the airbag expands and deploys
Expansion direction and/or expansion shape.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621107147.1U CN206606165U (en) | 2016-10-09 | 2016-10-09 | The air bag module of vehicle |
PCT/CN2017/093172 WO2018064905A1 (en) | 2016-10-09 | 2017-07-17 | Airbag module for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621107147.1U CN206606165U (en) | 2016-10-09 | 2016-10-09 | The air bag module of vehicle |
Publications (1)
Publication Number | Publication Date |
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CN206606165U true CN206606165U (en) | 2017-11-03 |
Family
ID=60170771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621107147.1U Active CN206606165U (en) | 2016-10-09 | 2016-10-09 | The air bag module of vehicle |
Country Status (2)
Country | Link |
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CN (1) | CN206606165U (en) |
WO (1) | WO2018064905A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024001317A1 (en) * | 2022-06-30 | 2024-01-04 | 奥托立夫开发公司 | Airbag device |
WO2024088411A1 (en) * | 2022-10-28 | 2024-05-02 | 采埃孚汽车科技(上海)有限公司 | Airbag and front passenger airbag |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4161997B2 (en) * | 2005-10-17 | 2008-10-08 | トヨタ自動車株式会社 | Airbag device |
JP5016429B2 (en) * | 2007-09-25 | 2012-09-05 | 日本プラスト株式会社 | Air bag and method for manufacturing air bag |
CN203713795U (en) * | 2013-11-19 | 2014-07-16 | 浙江吉利汽车研究院有限公司 | Front safety airbag for vice driving cab of automobile |
CN204713017U (en) * | 2015-03-24 | 2015-10-21 | 上海东方久乐汽车安全气囊有限公司 | A kind of front-row occupant air bag |
CN105235629A (en) * | 2015-10-21 | 2016-01-13 | 芜湖金鹏汽车部件有限公司 | Spring type columnar automobile airbag |
-
2016
- 2016-10-09 CN CN201621107147.1U patent/CN206606165U/en active Active
-
2017
- 2017-07-17 WO PCT/CN2017/093172 patent/WO2018064905A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024001317A1 (en) * | 2022-06-30 | 2024-01-04 | 奥托立夫开发公司 | Airbag device |
WO2024088411A1 (en) * | 2022-10-28 | 2024-05-02 | 采埃孚汽车科技(上海)有限公司 | Airbag and front passenger airbag |
Also Published As
Publication number | Publication date |
---|---|
WO2018064905A1 (en) | 2018-04-12 |
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