CN201610122U - Vehicle air-sac door device - Google Patents
Vehicle air-sac door device Download PDFInfo
- Publication number
- CN201610122U CN201610122U CN2010201402131U CN201020140213U CN201610122U CN 201610122 U CN201610122 U CN 201610122U CN 2010201402131 U CN2010201402131 U CN 2010201402131U CN 201020140213 U CN201020140213 U CN 201020140213U CN 201610122 U CN201610122 U CN 201610122U
- Authority
- CN
- China
- Prior art keywords
- instrument
- instrument board
- air bag
- fabric
- carrier panel
- 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.)
- Expired - Fee Related
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Abstract
A vehicle air-sac door device comprises a textile, an instrument board frame, an instrument board front extending plate and an air-sac door, wherein the textile is in injection-moulding connection with the instrument board frame and the air-sac door is arranged on the front extending plate of the instrument board and the instrument board frame is fixedly connected with the front extending plate of the instrument board. When the vehicle air-sac door device achieves the performance requirement of the prior air-sac door device, the number of the parts is reduced and the parts material is optimized, the intensity is increased and the cost is reduced. The device has features of reliable performance, simple technology and reliable positioning way and is used for vehicle instrument board air-sac structure.
Description
Technical field
The utility model is established and is related to a kind of automotive airbag door gear.
Background technology
When reducing automobile generation head-on crash because the injury that huge force of inertia causes chaufeur and occupant, present automobile generally is equipped with safety air bag in chaufeur bearing circle central authorities, some automobile before front passenger's seat glove box upper end and the passenger seat on safety air bag also is housed.In order to prevent that air bag breaks away from when the air bag explosion is opened, air bag doors and Automobile instrument need be linked together.
In order to satisfy this requirement, existing Vehicular air bag door gear comprises the preceding extension board of instrument carrier panel, air bag guide plate, air bag doors hinge and safety air bag, extension board welding before air bag guide plate and the Automobile instrument, and the air bag doors hinge-point is soldered to instrument carrier panel.Because the thrust that produces during the air bag explosion is bigger, need to adopt metal or TPO more expensive materials such as (Thermoplastic Elastomer, Olefinic) that the air bag doors device is strengthened, therefore make that existing design-calculated cost is higher, and owing to use devices such as guide plate, hinge, it is bigger to make that existing apparatus takes up space.
Therefore, be necessary to design a kind of simple in structure, reliable quality automotive airbag door gear.
The utility model content
Higher in order to solve existing Vehicular air bag door Design of device cost, and institute takes up space greatlyyer, and the utility model provides a kind of automotive airbag door gear.
The technical solution adopted in the utility model is: described device comprises fabric, instrument board framework, the preceding extension board of instrument carrier panel and air bag doors, described fabric is connected with the instrument board framework injection moulding, described air bag doors is arranged on the preceding extension board of instrument carrier panel, and described instrument board framework is captiveed joint with extension board before the instrument carrier panel.
Preferably, described fabric is PET (polyethylene terephthalate) nonwoven fabrics.
Preferably, described fabric is provided with knock hole, is used to be positioned in the instrument board framework of automobile.
Preferably, described fabric is provided with runner.
Preferably, described air bag doors is the part that forms by the laser reduction on the extension board before instrument carrier panel.
Preferably, extension board weld together before described instrument board framework and the instrument carrier panel.
Automotive airbag door gear of the present utility model has reduced number of parts reaching under the performance requriements situation of original air bag doors device, has optimized part material, has improved intensity, has reduced cost.And this structure function is reliable, and technology is simple, and locate mode is reliable in addition, can be used for the instrument carrier panel airbag structure of automobile.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a fabric construction scheme drawing of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the automotive airbag door gear that the utility model provides is described in further detail:
Air bag doors device of the present utility model comprises fabric 3, instrument board framework 1, the preceding extension board 2 of instrument carrier panel and air bag doors, fabric 3 is connected with instrument board framework 1 injection moulding, air bag doors is arranged on the preceding extension board 2 of instrument carrier panel, and instrument board framework 1 is captiveed joint with extension board 2 before the instrument carrier panel.Preferably, instrument board framework 1 passes through welded plate 4 weld togethers with the preceding extension board 2 of instrument carrier panel.
When the air bag explosion was opened, fabric 3 connected air bag doors and instrument carrier panel, thereby prevented that air bag breaks away from instrument carrier panel.The air bag installation site is the same with prior art, does not just give unnecessary details at this.
As shown in Figure 1, be structural representation of the present utility model, fabric 3 is injection-moulded in the instrument board framework 1, for example inserts fabric 3 in the mould before instrument board framework 1 moulding, then integrated injection molding.By fabric 3 is placed instrument board framework, thereby reduce the number of parts of air bag doors device, improve Joint strenght, cost-cutting.
As shown in Figure 2, be fabric construction scheme drawing of the present utility model.Fabric 3 is provided with knock hole 5 and runner 6.When inserting fabric 3 in the mould of instrument board framework 1, utilize this runner 6 as advancing to water a little, realize the integrated injection molding of fabric 3 and instrument board framework 1.Knock hole 5 is used to be positioned in the instrument board framework 1 of automobile.The number of knock hole 5 can be one or more, before injection moulding, utilizes the locating dowel pin on the instrument board framework mould fabric 3 to be fixed on the mould of instrument board framework 1 by knock hole 5; In the injection moulding process, the mould leak-tight joint of fabric 3 and instrument board framework 1; After the injection moulding, fabric 3 and instrument board framework 1 become one.Utilize the knock hole can reinforced fabric 3 and the Joint strenght of instrument board framework 1.For the ease of accurate positioning, the reliable lock of fabric, locking zone 7 is set on the mould of instrument board framework 1, when being used for injection moulding, in the mould of instrument board framework 1, lock fabric.Adopt locking zone 7 locking fabrics, can reach reliable lock, accurate positioning, easy to process, maintenance is easier to, and expense is cheap.
Preferably, fabric is PET (polyethylene terephthalate) nonwoven fabrics.Nonwoven fabrics be by orientation or ccasual fiber and constituting, be environment-friendly materials of new generation, have protection against the tide, ventilative, pliable and tough, light weight, not combustion-supporting, easy decomposition, characteristics such as use again capable of circulation, and the cloth cover spreadability of PET nonwoven fabrics is good, soft, intensity height, characteristics such as ageing-resistant.Thereby the utility model adopts the PET nonwoven fabrics to have higher Joint strenght, and ageing-resistant, can connect air bag doors and instrument carrier panel preferably.Fabric of the present utility model is not limited to above embodiment, also can adopt other similar materials.
Consult Fig. 1 once more, air bag doors is arranged on the preceding extension board 2 of instrument carrier panel of automobile, and air bag doors is the part that forms by the laser reduction on the extension board 2 before the instrument carrier panel of automobile.Being provided with of air bag doors can be adopted existing laser reduction technology commonly used, thereby air bag doors is arranged on before the instrument carrier panel on the extension board 2.
Air bag doors Design of device process of the present utility model is as follows: at first, fabric 3 is positioned in the mould of the instrument board framework of opening 1, locating dowel pin by the instrument board framework mould positions, and injection mo(u)lding instrument board framework 1 makes that fabric 3 and instrument board framework 1 are one-body molded.Then, after the instrument board framework moulding, extension board 2 before instrument board framework 1 and the instrument carrier panel is welded.Then, before the instrument carrier panel of automobile, on the extension board 2 air bag doors is set.When the air bag explosion was opened, fabric 3 connected air bag doors and instrument carrier panel, prevented that air bag breaks away from instrument carrier panel thereby reach.
Although the utility model is to be described by above-mentioned preferred embodiment, but it realizes only being not limited to above-mentioned embodiment, should be realized that under the situation that does not break away from the utility model spirit and scope those skilled in the art can make different variations and modification to the utility model.
Claims (6)
1. automotive airbag door gear, it is characterized in that: described device comprises fabric, instrument board framework, the preceding extension board of instrument carrier panel and air bag doors, described fabric is connected with the instrument board framework injection moulding, described air bag doors is arranged on the preceding extension board of instrument carrier panel, and described instrument board framework is captiveed joint with extension board before the instrument carrier panel.
2. device according to claim 1 is characterized in that: described fabric is the PET nonwoven fabrics.
3. device according to claim 1 and 2 is characterized in that: described fabric is provided with knock hole, is used to be positioned in the instrument board framework of automobile.
4. device according to claim 1 and 2 is characterized in that: described fabric is provided with runner.
5. device according to claim 1 and 2 is characterized in that: described air bag doors is the part that forms by the laser reduction on the extension board before instrument carrier panel.
6. device according to claim 1 and 2 is characterized in that: extension board weld together before described instrument board framework and the instrument carrier panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201402131U CN201610122U (en) | 2010-03-22 | 2010-03-22 | Vehicle air-sac door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201402131U CN201610122U (en) | 2010-03-22 | 2010-03-22 | Vehicle air-sac door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610122U true CN201610122U (en) | 2010-10-20 |
Family
ID=42960755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201402131U Expired - Fee Related CN201610122U (en) | 2010-03-22 | 2010-03-22 | Vehicle air-sac door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017045608A1 (en) * | 2015-09-16 | 2017-03-23 | 上海延锋金桥汽车饰件系统有限公司 | Method for forming dashboard assembly and dashboard assembly obtained thereby |
-
2010
- 2010-03-22 CN CN2010201402131U patent/CN201610122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017045608A1 (en) * | 2015-09-16 | 2017-03-23 | 上海延锋金桥汽车饰件系统有限公司 | Method for forming dashboard assembly and dashboard assembly obtained thereby |
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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: 20101020 Termination date: 20170322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |