CN203713800U - Flexible plastic hidden type auxiliary airbag cover plate hinge structure - Google Patents
Flexible plastic hidden type auxiliary airbag cover plate hinge structure Download PDFInfo
- Publication number
- CN203713800U CN203713800U CN201420097905.0U CN201420097905U CN203713800U CN 203713800 U CN203713800 U CN 203713800U CN 201420097905 U CN201420097905 U CN 201420097905U CN 203713800 U CN203713800 U CN 203713800U
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- CN
- China
- Prior art keywords
- airbag cover
- auxiliary airbag
- cover plate
- hinge
- flexible plastic
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Abstract
The utility model discloses a flexible plastic hidden type auxiliary airbag cover plate hinge structure. The flexible plastic hidden type auxiliary airbag cover plate hinge structure comprises an auxiliary airbag cover plate, double Y-shaped weakening lines, hinges and turnover weakening grooves, wherein the hinges are used for enabling the auxiliary airbag cover plate to be turned over after being torn from the double Y-shaped weakening lines; the turnover weakening grooves are correspondingly formed in the back surfaces of the hinges; the hinges are symmetrically formed in the peripheries of the double Y-shaped weakening lines; the cross section of each hinge is rectangular. By using the flexible plastic hidden type auxiliary airbag cover plate hinge structure provided by the utility model, when an auxiliary airbag is burst, the auxiliary airbag cover plate is easily turned over outwards and cannot be broken to fly out, so that the safety of passengers is guaranteed. Meanwhile, the flexible plastic hidden type auxiliary airbag cover plate hinge structure has the advantages of high safety performance, simple and reasonable structure, reliable performance and low cost.
Description
Technical field
The utility model relates to a kind of vehicular spare parts, is specifically related to a kind of soft hidden auxiliary airbag cover hinge arrangement of moulding.
Background technology
At present the instrument carrier panel of automobile more than B level is all the soft instrument carrier panel of moulding substantially, the airbag door structure of instrument carrier panel copilot side mainly comprises instrument board framework, be positioned at the outer field foaming layer of instrument board framework, be arranged on foaming layer surface slush moulding epidermis, be rotationally connected with the airbag cover of instrument board framework.When soft secondary safety air bag explosion of moulding foaming, foaming layer is outwards overturn by hinge position with interior part with air bag cover plate hinge together with foaming layer, in the time that hinge design is unreasonable, cover plate or very difficult outwards upset, or be easy to fracture from hinge position, fly out at a high speed, affect occupant's safety.
Utility model content
Problem to be solved in the utility model is, for the deficiency of above-mentioned technology, design a kind of safety performance high, simple and reasonable, for making cover plate tear the soft hidden auxiliary airbag cover hinge arrangement of moulding of rear upset from two Y shape line of weakness.
The utility model for the technical scheme that its problem of solution adopts is:
A kind of soft hidden auxiliary airbag cover hinge arrangement of moulding, comprise: secondary airbag cover, two Y shape line of weakness, also comprise that the upset that hinge, correspondence for making secondary airbag cover tear rear upset from two Y shape line of weakness is arranged on the hinge back side weakens groove, described hinge is symmetrically arranged in two Y shape line of weakness peripheries, and the cross-sectional plane of hinge is rectangle.
In the utility model, described pair of Y shape line of weakness is extended with reduction groove to hinge.
In the utility model, described hinge is 2.0mm～2.4mm with the thickness that upset weakens groove.
In the utility model, the cross-sectional plane of described reduction groove is V or U-shaped.
In the utility model, the cross-sectional plane that described upset weakens groove is rectangle or U-shaped.
The beneficial effects of the utility model are: by using the soft hidden auxiliary airbag cover hinge arrangement of moulding provided by the utility model, owing to comprising secondary airbag cover, two Y shape line of weakness, also comprise for making secondary airbag cover tear the hinge of rear upset from two Y shape line of weakness, the upset that is arranged on the hinge back side weakens groove, described hinge is symmetrically arranged in two Y shape line of weakness peripheries, the cross-sectional plane of hinge is rectangle, so secondary airbag cover is easily outwards overturn and can not fracture and fly out can ensure better secondary safety air bag explosion time, thereby guarantee occupant's safety.Meanwhile, this is softly moulded hidden auxiliary airbag cover hinge arrangement and has advantages of that safety performance is high, simple and reasonable, dependable performance, cost be low.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in embodiment of the present utility model, below the accompanying drawing of required use during embodiment is described is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, instead of whole embodiment, and those skilled in the art is not paying under the prerequisite of creative work, can also obtain other design plans and accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of the present embodiment;
Fig. 2 is the upward view of Fig. 1.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is carried out to clear, complete description, to understand fully the purpose of this utility model, feature and effect.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiment that those skilled in the art obtains under the prerequisite of not paying creative work, all belong to the scope that the utility model is protected.In addition, all connection/annexations of mentioning in literary composition, not singly refer to that member directly joins, and refer to and can, according to concrete performance, connect auxiliary by adding or reducing, and form more excellent draw bail.Each technical characterictic in the utility model, can combination of interactions under the prerequisite of not conflicting conflict.
Referring to figs. 1 through Fig. 2, as shown in the figure, the soft hidden auxiliary airbag cover hinge arrangement of moulding of one provided by the utility model, comprise: secondary airbag cover 1, two Y shape line of weakness 2, also comprise that the upset that hinge 3, correspondence for making secondary airbag cover 1 tear rear upset from two Y shape line of weakness 2 is arranged on hinge 3 back sides weakens groove 4, described hinge 3 is symmetrically arranged in two Y shape line of weakness 2 peripheries, and the cross-sectional plane of hinge 3 is rectangle.As preferred embodiment, described this soft hidden auxiliary airbag cover hinge arrangement of moulding comprises 4 hinges 3, and described 4 hinges 3 are arranged symmetrically in respectively the each side in upper and lower, left and right of two Y shape line of weakness 2.
Tear rear upset in order more easily to realize secondary airbag cover 1 from two Y shape line of weakness 2, described pair of Y shape line of weakness 2 is extended with and weakens groove 5 to hinge 3.
Further, the thickness that described hinge 3 and upset weaken between groove 4 is 2.0mm～2.4mm, and as preferred embodiment, the thickness that described hinge 3 and upset weaken between groove 4 is 2.0mm.
Further, the cross-sectional plane of described reduction groove 5 is V or U-shaped.
Further, the cross-sectional plane of described upset reduction groove 4 is rectangle or U-shaped.
Above preferred embodiments of the present utility model is illustrated, but the utility model is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to the utility model spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (5)
1. the soft hidden auxiliary airbag cover hinge arrangement of moulding, comprise: secondary airbag cover (1), two Y shape line of weakness (2), it is characterized in that: also comprise that the upset that hinge (3), correspondence for making secondary airbag cover (1) tear rear upset from two Y shape line of weakness (2) is arranged on hinge (3) back side weakens groove (4), described hinge (3) is symmetrically arranged in two Y shape line of weakness (2) peripheries, and the cross-sectional plane of hinge (3) is rectangle.
2. according to the soft hidden auxiliary airbag cover hinge arrangement of moulding described in claim 1, it is characterized in that: described pair of Y shape line of weakness (2) is extended with and weakens groove (5) to hinge (3).
3. according to the soft hidden auxiliary airbag cover hinge arrangement of moulding described in claim 1, it is characterized in that: the thickness that described hinge (3) and upset weaken between groove (4) is 2.0mm～2.4mm.
4. according to the soft hidden auxiliary airbag cover hinge arrangement of moulding described in claim 2, it is characterized in that: the cross-sectional plane of described reduction groove (5) is V or U-shaped.
5. the soft hidden auxiliary airbag cover hinge arrangement of moulding according to claim 3, is characterized in that: the cross-sectional plane that described upset weakens groove (4) is rectangle or U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097905.0U CN203713800U (en) | 2014-03-05 | 2014-03-05 | Flexible plastic hidden type auxiliary airbag cover plate hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097905.0U CN203713800U (en) | 2014-03-05 | 2014-03-05 | Flexible plastic hidden type auxiliary airbag cover plate hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713800U true CN203713800U (en) | 2014-07-16 |
Family
ID=51152979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420097905.0U Expired - Fee Related CN203713800U (en) | 2014-03-05 | 2014-03-05 | Flexible plastic hidden type auxiliary airbag cover plate hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605507A (en) * | 2020-04-30 | 2020-09-01 | 奇瑞汽车股份有限公司 | Soft instrument board gasbag apron structure and car |
-
2014
- 2014-03-05 CN CN201420097905.0U patent/CN203713800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605507A (en) * | 2020-04-30 | 2020-09-01 | 奇瑞汽车股份有限公司 | Soft instrument board gasbag apron structure and car |
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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: 20140716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |