KR20120039262A - Curtain air-bag apparatus - Google Patents
Curtain air-bag apparatus Download PDFInfo
- Publication number
- KR20120039262A KR20120039262A KR1020100100871A KR20100100871A KR20120039262A KR 20120039262 A KR20120039262 A KR 20120039262A KR 1020100100871 A KR1020100100871 A KR 1020100100871A KR 20100100871 A KR20100100871 A KR 20100100871A KR 20120039262 A KR20120039262 A KR 20120039262A
- Authority
- KR
- South Korea
- Prior art keywords
- cushion
- vehicle
- fastening
- curtain
- mounting tab
- Prior art date
Links
Images
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
- B60R21/21—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle side panels, e.g. doors
-
- 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
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/232—Curtain-type airbags deploying mainly in a vertical direction from their top edge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
Description
The present invention relates to a curtain airbag apparatus, and more particularly to a curtain airbag apparatus for improving the developability of the curtain airbag, and to prevent the breaking of the trim when the cushion is deployed.
In general, the airbag system is a safety device for the occupant. The airbag system is a device for minimizing the injuries of the occupants by directly hitting the airbag to be deployed between the occupant and the vehicle structure when the vehicle collides.
The airbag system is installed in each part of the vehicle as needed. The airbag system is mounted inside the steering wheel to protect the upper body and head of the occupant in the driver's seat during a front collision. A passenger seat airbag device that protects a passenger occupying a passenger seat and a curtain airbag device that is deployed between the occupant and the door in a side collision to protect the occupant are proposed.
The present invention relates to a curtain airbag device, the prior art curtain airbag device is caught in the non-pillar trim (C-pillar trim) and the c-pillar trim (C-pillar trim) in the deployment of the cushion to weaken the deployment of the airbag There is a problem. The prior art using the lamp to secure this problem also has the problem that the non-pillar trim (B-pillar trim) and the c-pillar trim (C-pillar trim) by the structure when the cushion is deployed. In addition, the structure is formed of a hard material is a disadvantage of the package design of the vehicle, there was a problem that assembly is cumbersome.
The problem to be solved by the present invention is to remove the structure to weaken the deployability of the airbag and to modify the existing anti-rotation clip to improve the deployability.
Another object of the present invention is to modify the existing anti-rotation clip to prevent breakage of the pillar trim.
The objects of the present invention are not limited to the above-mentioned objects, and other objects that are not mentioned will be clearly understood by those skilled in the art from the following description.
In order to achieve the above object, the curtain airbag device according to an embodiment of the present invention, the airbag cover disposed on the inner panel of the vehicle, accommodating a cushion therein; An anti-rotation clip that supports a lower side of the airbag cover and includes a bent portion that guides the deployment direction of the cushion when the cushion is deployed and a fastening portion coupled to the inner panel at an upper side thereof; And one end connected to the cushion, the other end including a cushion mounting tab connected to the fastening part, wherein the bent part is formed under the anti-rotation clip, and the vehicle is configured to guide the deployment direction of the cushion to the inside of the vehicle. It is formed to be bent inward.
Specific details of other embodiments are included in the detailed description and the drawings.
According to the curtain airbag device of the present invention has one or more of the following effects.
First, there is an advantage to improve the development of the cushion of the air curtain airbag.
Second, there is an advantage in reducing costs by reducing the number of assembly parts.
Third, there is also an advantage that the assembly is easy to improve assembly assembly.
The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.
1 is a perspective view of a curtain airbag apparatus according to an embodiment of the present invention.
2 is a cross-sectional view of the curtain airbag apparatus according to an embodiment of the present invention.
3 is a perspective view of the anti-rotation clip of the curtain airbag apparatus according to an embodiment of the present invention.
Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, and only the embodiments make the disclosure of the present invention complete, and the general knowledge in the art to which the present invention belongs. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.
Hereinafter, the present invention will be described with reference to the drawings for describing a curtain airbag device according to embodiments of the present invention.
1 is a perspective view of a curtain airbag device according to an embodiment of the present invention, Figure 2 is a cross-sectional view of the curtain airbag device according to an embodiment of the present invention, Figure 3 is a curtain airbag device according to an embodiment of the present invention Is a perspective view of an anti-rotation clip.
1 to 3, a curtain airbag apparatus according to an embodiment of the present invention is disposed on an inner panel of a vehicle and includes an
The
The
The
The
The
The
In another embodiment of the present invention, the
The fastening
Therefore, the
The fastening
2, the other end of the
The
One end of the
The
Referring to the operation of the curtain airbag according to an embodiment of the present invention configured as described above are as follows
First, high-temperature, high-pressure gas is ejected from an inflator (not shown) during a vehicle crash.
The ejected gas flows into the cushion, and the
When the
In addition, the
Although the above has been illustrated and described with respect to preferred embodiments of the present invention, the present invention is not limited to the specific embodiments described above, but in the art to which the invention pertains without departing from the spirit of the invention as claimed in the claims. Various modifications can be made by those skilled in the art, and these modifications should not be individually understood from the technical spirit or the prospect of the present invention.
10: anti-rotation clip 11: bend
12: fastening part 13: protrusion part
14: through hole 15: fastening hole
20: airbag cover 21: cushion
30: cushion mounting tab 40: bolt
Claims (7)
An anti-rotation clip that supports a lower side of the airbag cover and includes a bent portion that guides the deployment direction of the cushion when the cushion is deployed and a fastening portion coupled to the inner panel at an upper side thereof; And
One end is connected to the cushion, the other end includes a cushion mounting tab connected to the fastening portion,
The bent portion is formed on the lower side of the anti-rotation clip, the curtain airbag device is formed to be bent to the inside of the vehicle to guide the deployment direction of the cushion to the inside of the vehicle.
Curtain air bag device is formed in the bending portion is elastically deformable material.
Curtain portion airbag device that the bent portion is formed convexly in the vehicle inner direction.
Curtain fastening device is formed in the fastening portion is a fastening hole for inserting a bolt for coupling the cushion mounting tab and the inner panel.
And the anti-rotation clip forms a through hole through which the cushion mounting tab passes between the fastening portion and the bent portion.
Curtain fastening device is formed in the fastening portion is formed in a portion engaging with the cushion mounting tab so that the cushion mounting tab does not rotate.
The fastening part and the bent part curtain airbag device is formed integrally consisting of one panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100100871A KR20120039262A (en) | 2010-10-15 | 2010-10-15 | Curtain air-bag apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100100871A KR20120039262A (en) | 2010-10-15 | 2010-10-15 | Curtain air-bag apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20120039262A true KR20120039262A (en) | 2012-04-25 |
Family
ID=46139670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100100871A KR20120039262A (en) | 2010-10-15 | 2010-10-15 | Curtain air-bag apparatus |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20120039262A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160137071A (en) * | 2015-05-22 | 2016-11-30 | 현대모비스 주식회사 | Curtain air bag apparatus |
US11220232B2 (en) * | 2019-09-26 | 2022-01-11 | Hyundai Mobis Co., Ltd. | Ramp of curtain airbag device and curtain airbag device having the same |
-
2010
- 2010-10-15 KR KR1020100100871A patent/KR20120039262A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160137071A (en) * | 2015-05-22 | 2016-11-30 | 현대모비스 주식회사 | Curtain air bag apparatus |
US11220232B2 (en) * | 2019-09-26 | 2022-01-11 | Hyundai Mobis Co., Ltd. | Ramp of curtain airbag device and curtain airbag device having the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |