CN210859499U - Special-shaped bolt fixing structure for fastening safety airbag - Google Patents
Special-shaped bolt fixing structure for fastening safety airbag Download PDFInfo
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- CN210859499U CN210859499U CN201921643798.6U CN201921643798U CN210859499U CN 210859499 U CN210859499 U CN 210859499U CN 201921643798 U CN201921643798 U CN 201921643798U CN 210859499 U CN210859499 U CN 210859499U
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Abstract
The utility model relates to an air bag fastens uses special-shaped bolt fixed knot to construct, including the special-shaped bolt that is used for fixed steering wheel and air bag support, special-shaped bolt includes the bolt body, the one end of bolt body is the wedge, and the other end is the spacing seat of dysmorphism the position that is close to wedge one end on the bolt body is provided with the constant head tank of U-shaped steering wheel below is fixed with the round steel wire, the constant head tank card is in the steel wire, seted up on air bag support with the spacing corresponding spacing recess of the spacing seat of dysmorphism, the spacing seat card of dysmorphism is established in the spacing recess. The utility model discloses simplified overall structure, the installation of being convenient for, it is convenient to dismantle simultaneously, the maintenance of being convenient for.
Description
Technical Field
The utility model relates to an air bag fastens and uses special-shaped bolt fixed knot structure.
Background
Most driver air bag module that uses now comprises horn support, last insulating cover, lower insulating cover, guide pillar screw, horn spring, air bag support, shroud, rivet etc. and the horn support is fixed a position and spiro union with the steering wheel skeleton in the bottom, has 3 holes on the horn support, and the guide pillar screw passes the plastics insulating cover other end of card about the hole and internal face and air bag support riveting together, and air bag support and shroud hook are riveted together. The steering wheel component comprises a steering wheel framework, a foaming body, a decorative cover, screws and the like, wherein the framework is wrapped inside the foaming body, and the decorative cover is pressed on the foaming body and is in threaded connection with the framework. When driver air bag module and steering wheel assembled, the locating hole on driver air bag module's the horn bracket emboliaed on the locating pin on the steering wheel skeleton, through screw and steering wheel skeleton spiro union together, this kind of assembly method part is more, and is comparatively scattered, and each part all can have certain error, so the accumulative error can be very big, causes the maintenance difficulty in the future.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air bag fastens and uses special-shaped bolt fixed knot structure, has simplified overall structure, and the installation of being convenient for dismantles the convenience simultaneously, the maintenance of being convenient for.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides an air bag fastens uses special-shaped bolt fixed knot to construct, including the special-shaped bolt that is used for fixed steering wheel and air bag support, special-shaped bolt includes the bolt body, the one end of bolt body is the wedge, and the other end is the spacing seat of dysmorphism the position that is close to wedge one end on the bolt body is provided with the constant head tank of U-shaped steering wheel below is fixed with the round steel wire, the constant head tank card is in the steel wire, seted up on air bag support with the spacing corresponding spacing recess of the spacing seat of dysmorphism, the spacing seat card of dysmorphism is established in the spacing recess.
With respect to the above technical solutions, the applicant has further optimized embodiments.
Furthermore, a round baffle plate is arranged at a position, close to one end of the special-shaped limiting seat, on the bolt body.
Furthermore, the positioning groove is integrally U-shaped, and two side walls of the positioning groove are perpendicular to the bottom surface.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses an air bag fastens and uses special-shaped bolt fixed knot structure has adopted and has been distinguished from traditional special-shaped bolt, has simplified fixed mode, still can keep original fixed strength, is convenient for production and later maintenance.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic view of a special-shaped bolt fixing structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a special-shaped bolt in the special-shaped bolt fixing structure shown in fig. 1.
Wherein the reference numerals are as follows:
1. the air bag support comprises an air bag support 2, a special-shaped bolt 21, a bolt body 22, a special-shaped limiting seat 23, a positioning groove 24 and a blocking piece.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The embodiment describes a special-shaped bolt fixing structure for fastening an airbag, as shown in fig. 1 and fig. 2, the special-shaped bolt fixing structure comprises a special-shaped bolt for fixing a steering wheel and an airbag support 1, the special-shaped bolt 2 comprises a bolt body 21, one end of the bolt body 21 is wedge-shaped, the other end of the bolt body 21 is a special-shaped limiting seat 22, a U-shaped positioning groove 23 is arranged at a position, close to one end of the wedge-shaped bolt body 21, the positioning groove 23 is integrally U-shaped, and two side walls are perpendicular to the bottom surface.
A circle of steel wire is fixed below the steering wheel, the positioning groove 23 is clamped in the steel wire, a limiting groove corresponding to the special-shaped limiting seat 22 is formed in the airbag support, and the special-shaped limiting seat 22 is clamped in the limiting groove.
A round baffle plate 24 is arranged at the position, close to one end of the special-shaped limiting seat 22, on the bolt body 21.
To sum up, the utility model discloses an air bag fastens and uses special-shaped bolt fixed knot structure has adopted and has been distinguished from traditional special-shaped bolt, has simplified fixed mode, still can keep original fixed strength, is convenient for production and later maintenance.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (3)
1. The utility model provides an air bag fastens uses special-shaped bolt fixed knot to construct, includes the special-shaped bolt that is used for fixed steering wheel and air bag support, its characterized in that, and special-shaped bolt includes the bolt body, the one end of bolt body is the wedge, and the other end is the spacing seat of dysmorphism the position that is close to wedge one end on the bolt body is provided with the constant head tank of U-shaped the steering wheel below is fixed with the round steel wire, the constant head tank card is in the steel wire, set up on air bag support with the spacing recess that the spacing seat of dysmorphism is corresponding, the spacing seat card of dysmorphism is established in the spacing recess.
2. The shaped bolt fixing structure for fastening an airbag according to claim 1, wherein a circular stopper is provided at a position on the bolt body near one end of the shaped stopper seat.
3. The shaped bolt fixing structure for fastening an airbag according to claim 1, wherein the positioning groove is U-shaped as a whole, and both side walls are perpendicular to the bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921643798.6U CN210859499U (en) | 2019-09-29 | 2019-09-29 | Special-shaped bolt fixing structure for fastening safety airbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921643798.6U CN210859499U (en) | 2019-09-29 | 2019-09-29 | Special-shaped bolt fixing structure for fastening safety airbag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210859499U true CN210859499U (en) | 2020-06-26 |
Family
ID=71300314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921643798.6U Active CN210859499U (en) | 2019-09-29 | 2019-09-29 | Special-shaped bolt fixing structure for fastening safety airbag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210859499U (en) |
-
2019
- 2019-09-29 CN CN201921643798.6U patent/CN210859499U/en active Active
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