KR100916257B1 - Apparatus with a built in air bag - Google Patents

Apparatus with a built in air bag Download PDF

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Publication number
KR100916257B1
KR100916257B1 KR1020070118755A KR20070118755A KR100916257B1 KR 100916257 B1 KR100916257 B1 KR 100916257B1 KR 1020070118755 A KR1020070118755 A KR 1020070118755A KR 20070118755 A KR20070118755 A KR 20070118755A KR 100916257 B1 KR100916257 B1 KR 100916257B1
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KR
South Korea
Prior art keywords
airbag
housing
airbag housing
built
diameter
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KR1020070118755A
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Korean (ko)
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KR20090052185A (en
Inventor
이영범
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기아자동차주식회사
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    • 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
    • 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
    • B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
    • B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/07—Facilitating assembling or mounting

Abstract

본 발명은 차량의 에어백내장장치에 관한 것으로서, 일면이 개방된 에어백하우징과 상기 에어백하우징의 개방된 면을 개폐하기 위한 하우징도어로 구성된 차량의 에어백내장장치에 있어서, 상기 에어백하우징(40)의 측면에는 머리부(52)와 상기 에어백하우징의 측면에 결착되는 체결부(56)와 상기 머리부와 체결부를 연결하는 연결부(54)로 구성된 이탈방지구(50)가 소정의 간격을 두고 형성되고, 상기 하우징도어(10)에는 상기 이탈방지구가 설치된 에어백하우징의 측면을 소정의 간격을 두고 감싸고, 소정의 힘이 가해지면 찢겨질 수 있는 재질로 만들어진 슈트(20)가 형성되고, 상기 슈트에는 상기 이탈방지구의 연결부가 끼워져 결합되는 홈(24)을 갖는 홀(22)이 소정의 간격을 두고 형성되며, 상기 머리부의 직경(D1)은 상기 홀의 직경(D2)보다 작고 상기 홈의 폭(W)보다 크며, 상기 연결부의 직경(D3)은 상기 홈의 폭(W)과 동일한 것을 특징으로 하는 차량의 에어백내장장치에 관한 것이다. The present invention relates to an airbag housing of a vehicle, comprising: an airbag housing having one surface opened and a housing door for opening and closing an open surface of the airbag housing, the side of the airbag housing (40). There is a separation prevention portion 50 formed of a head portion 52 and a fastening portion 56 that is fastened to the side of the airbag housing and a connecting portion 54 connecting the head portion and the fastening portion are formed at predetermined intervals, The housing door 10 is provided with a chute 20 made of a material that wraps the side surface of the airbag housing in which the release preventing device is installed at predetermined intervals, and which is torn when a predetermined force is applied. A hole 22 having a groove 24 to which the connection portion of the release prevention fitting is fitted is coupled at a predetermined interval, and the diameter D1 of the head is smaller than the diameter D2 of the hole and It is larger than the width (W), and the diameter (D3) of the connecting portion relates to the airbag built-in device of the vehicle, characterized in that the same as the width (W) of the groove.

에어백, 도어, 하우징, 결합 Airbag, door, housing, mating

Description

에어백 내장 장치{APPARATUS WITH A BUILT IN AIR BAG}Airbag built-in device {APPARATUS WITH A BUILT IN AIR BAG}

본 발명은 차량의 충돌시 탑승자를 보호하는 에어백내장장치에 관한 것으로, 보다 상세하게는 에어백하우징과 슈트를 이탈방지구로 결합하여 장착이 용이하고, A/S 용이한 에어백내장장치에 관한 것이다.The present invention relates to an airbag built-in device to protect the occupant in the event of a vehicle crash, and more particularly, to an air bag built-in device that is easy to install and A / S easy to combine by combining the airbag housing and the chute.

차량에는 충돌시에 탑승자를 보호하기 위하여 에어백 장치가 내장되어 있다.The vehicle has a built-in airbag to protect the occupant in the event of a crash.

도 1은 종래의 에어백내장장치의 단면도이다. 종래의 에어백 내장장치에 대하여 첨부된 도 1을 참조하여 개략적으로 살펴보기로 한다. 1 is a cross-sectional view of a conventional airbag built-in device. A conventional airbag built-in device will be described with reference to FIG. 1.

종래의 에어백내장장치는 에어백(3)이 내장된 에어백하우징(4)과 코어가 볼트체결되어 있었다. 또한 에어백하우징의 개방된 일면에는 에어백도어(1)가 설치되어 차량에 충격이 가해지는 경우 상기 도어가 찢기면서 에어백이 터지는 메커니즘으로 구성되어 있었다.In the conventional airbag incorporation device, the core is bolted to the airbag housing 4 in which the airbag 3 is incorporated. In addition, an airbag door (1) is installed on an open side of the airbag housing, and when the impact is applied to the vehicle, the door was torn and was configured as a mechanism to pop the airbag.

이러한 종래의 에어백내장장치는 에어백하우징(4) 주변으로 코어와 볼트(5) 체결하여야 했기 때문에 많은 작업 시간과 노력이 필요하며, 장착후에는 A/S가 어렵다는 문제점이 있었다.This conventional airbag built-in device requires a lot of work time and effort because the core and the bolt (5) should be fastened around the airbag housing (4), there was a problem that A / S is difficult after mounting.

본 발명은 이러한 종래의 문제점을 해결하기 위하여, 이탈방지구와 슈트에 형성된 홀 및 홈을 이용하여 작업 시간과 노력을 절감하고, A/S 가능한 에어백내장장치를 제공하는데 그 목적이 있다.In order to solve such a conventional problem, an object of the present invention is to provide an airbag built-in device capable of reducing work time and effort by using holes and grooves formed in the release prevention tool and the chute.

이러한 목적 달성을 위하여, 본 발명의 에어백내장장치는 일면이 개방된 에어백하우징과 상기 에어백하우징의 개방된 면을 개폐하기 위한 하우징도어로 구성된 차량의 에어백내장장치에 있어서, 상기 에어백하우징의 측면에는 머리부와 상기 에어백하우징의 측면에 결착되는 체결부와 상기 머리부와 체결부를 연결하는 연결부로 구성된 이탈방지구가 소정의 간격을 두고 형성되고, 상기 하우징도어에는 상기 에어백하우징 바닥 방향으로 상기 이탈방지구가 설치된 에어백하우징의 측면을 소정의 간격을 두고 감싸고, 상기 이탈방지구의 연결부가 끼워져 결합되는 홈을 갖는 홀이 소정의 간격을 두고 형성된 슈트가 형성되며, 상기 머리부의 직경은 상기 홀의 직경보다 작고 상기 홈의 폭보다 크며, 상기 연결부의 직경은 상기 홈의 폭과 동일한 것을 특징으로 한다.In order to achieve the above object, the airbag built-in device of the present invention comprises an airbag housing having one surface open and a housing door for opening and closing the open surface of the airbag housing, wherein the airbag housing device has a head on the side of the airbag housing. A release preventing device including a fastening part fastened to a side of the airbag housing and a connecting part connecting the head part and the fastening part is formed at a predetermined interval, and the housing door has the release preventing device toward the bottom of the airbag housing. A side surface of the airbag housing is installed at predetermined intervals, and a chute formed with a predetermined interval is formed therein a hole having a groove to be coupled and coupled to the separation prevention portion, the diameter of the head is smaller than the diameter of the hole and the It is larger than the width of the groove, the diameter of the connecting portion is equal to the width of the groove And a gong.

삭제delete

또한, 상기 이탈방지구의 길이는 상기 에어백하우징의 측면과 상기 슈트 사이의 간격보다 길다. In addition, the length of the release prevention tool is longer than the distance between the side of the airbag housing and the chute.

본 발명은 상기한 기술적 구성으로 인해, 에어백을 차량에 내장할 때에 작업 시간 및 노력이 절감되고, 장착된 후에 A/S가 쉽다는 장점이 있다.The present invention has the merit that the operation time and effort are reduced when the airbag is incorporated in the vehicle, and the A / S is easy after the airbag is mounted.

이하에서는 첨부된 도 2, 도 3, 도 4 및 도 5를 참조하여 본 발명에 따른 에어백내장장치의 일 실시예를 보다 상세히 설명한다.Hereinafter, with reference to the accompanying Figures 2, 3, 4 and 5 will be described in more detail an embodiment of the airbag built-in device according to the present invention.

도 2는 본 발명인 에어백내장장치의 사시도이고, 도 3은 본 발명인 에어백내장장치의 단면도이다. Figure 2 is a perspective view of the present invention airbag built-in device, Figure 3 is a cross-sectional view of the present invention.

본 발명인 에어백내장장치는 일면이 개방된 에어백하우징과 상기 에어백하우징의 개방된 면을 개폐하기 위한 하우징도어로 구성된 차량의 에어백내장장치에 있어서,상기 에어백하우징(40)의 측면에는 머리부(52)와 상기 에어백하우징의 측면에 결착되는 체결부(56)와 상기 머리부와 체결부를 연결하는 연결부(54)로 구성된 이탈방지구(50)가 소정의 간격을 두고 형성되고, 상기 하우징도어(10)에는 상기 에어백하우징 바닥 방향으로 상기 이탈방지구가 설치된 에어백하우징의 측면을 소정의 간격을 두고 감싸고, 상기 이탈방지구의 연결부가 끼워져 결합되는 홈(24)을 갖는 홀(22)이 소정의 간격을 두고 형성된 슈트를 포함한다.The present invention is an airbag built-in device is an airbag housing of the vehicle consisting of a housing door for opening and closing the airbag housing and the open surface of the airbag housing, one side, the head portion 52 on the side of the airbag housing 40 And a separation prevention part 50 formed of a coupling part 56 coupled to the side of the airbag housing and a connection part 54 connecting the head part and the coupling part to a predetermined interval, and the housing door 10 In the airbag housing bottom direction, the side of the airbag housing in which the separation prevention member is installed at a predetermined interval, and the hole 22 having a groove 24 to which the connection portion of the separation prevention member is fitted and coupled at a predetermined interval. It includes a chute formed.

상기 에어백하우징은 상부가 개방된 육면체의 형상으로 형성되는 것이 바람직하다. 이러한 에어백하우징의 측면에는 이탈방지구의 체결부가 소정의 간격을 가지고 결합되는데, 용접 등의 방법이 이용될 수 있다.The airbag housing is preferably formed in the shape of a hexahedron with an open top. The side of the airbag housing is coupled to the fastening portion of the separation prevention unit at a predetermined interval, a method such as welding may be used.

또한 에어백하우징과 슈트의 견고한 결합을 위하여, 에어백하우징의 4개의 측면 중 둘 또는 그 이상의 측면에 상기 이탈방지구가 설치되는 것이 바람직하다.In addition, in order to securely couple the airbag housing and the chute, it is preferable that the above-mentioned release preventing device is installed on two or more of four sides of the airbag housing.

전술한 바와 같이 이탈방지구가 설치된 에어백하우징은 슈트 안으로 삽입되는데, 소정 각도로 기울여서 삽입된 후 슈트에 형성된 홀로 통과되고, 이러한 홀에 형성된 홈에 끼워져 결합될 수 있다. 상기한 슈트는 늘어날 수 있는 재질로 만들어진다.As described above, the airbag housing in which the release preventing device is installed is inserted into the chute, which is inserted at an inclined angle and passed through a hole formed in the chute, and may be fitted into a groove formed in the hole. The chute is made of a stretchable material.

도 4는 본 발명인 에어백내장장치의 슈트에 형성된 홀의 상세도이고 , 도 5는 본 발명인 에어백내장장치의 이탈방지구를 나타낸 상세도인데, 에어백내장장치는 상기 머리부의 직경(D1)은 상기 홀의 직경(D2)보다 작고 상기 홈의 폭(W)보다 크며, 상기 연결부의 직경(D3)은 상기 홈의 폭(W)과 동일한 것이 바람직하다.Figure 4 is a detailed view of the hole formed in the chute of the airbag built-in device of the present invention, Figure 5 is a detailed view showing the escape prevention of the airbag built-in device of the present invention, the airbag built-in device diameter (D1) of the head is the diameter of the hole It is preferably smaller than (D2) and larger than the width (W) of the groove, the diameter (D3) of the connecting portion is preferably the same as the width (W) of the groove.

따라서 이에 따르면, 이탈방지구의 머리부가 슈트에 형성된 홀을 통과하고, 연결부가 홈에 끼워지게 되고, 상기한 머리부는 홈에 걸리게 되어 전체적으로 에어백하우징과 슈트가 결합된다. 또한 연결부의 직경이 홈의 폭보다 조금 큰 경우라도 억지끼워 맞춰질 수 있다.Accordingly, according to this, the head of the release prevention device passes through the hole formed in the chute, the connection part is fitted into the groove, the head is caught in the groove, the airbag housing and the chute are combined as a whole. It can also be fitted even if the diameter of the connection is slightly larger than the width of the groove.

에어백내장장치의 상기 이탈방지구의 길이(L)는 상기 에어백하우징의 측면과 상기 슈트 사이의 간격(l)보다 길다.The length L of the release preventing opening of the airbag incorporation device is longer than the distance l between the side of the airbag housing and the chute.

상기와 같은 특징에 의하여 이탈방지구가 홀을 통과하여 홈에 끼워질 수 있다.Due to the features described above, the release prevention tool may be fitted into the groove through the hole.

에어백하우징이 원활하게 슈트로 삽입될 수 있도록 상기한 에어백하우징과 슈트의 측면은 소정 간격 이격되어 있고, 전술한 바와 같이 슈트는 어느 정도 늘어날 수 있는 재질로 만들어진다. Sides of the airbag housing and the chute are spaced apart by a predetermined interval so that the airbag housing can be smoothly inserted into the chute. As described above, the chute is made of a material which can be stretched to some extent.

도 1은 종래의 에어백내장장치의 단면도;1 is a cross-sectional view of a conventional airbag built-in device;

도 2는 본 발명인 에어백내장장치의 사시도;Figure 2 is a perspective view of the present invention airbag built-in device;

도 3은 본 발명인 에어백내장장치의 단면도Figure 3 is a cross-sectional view of the present inventors airbag built-in device

도 4는 본 발명인 에어백내장장치의 슈트에 형성된 홀의 상세도;Figure 4 is a detailed view of the hole formed in the chute of the present invention airbag built-in device;

도 5는 본 발명인 에어백내장장치의 이탈방지구의 상세도이다.Figure 5 is a detailed view of the departure prevention tool of the present invention airbag built-in device.

※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※

10: 하우징도어 20: 슈트10: housing door 20: chute

30: 에어백 40: 에어백하우징30: airbag 40: airbag housing

50: 이탈방지구50: escape lock

Claims (3)

일면이 개방된 에어백하우징과 상기 에어백하우징의 개방된 면을 개폐하기 위한 하우징도어로 구성된 차량의 에어백내장장치에 있어서,In the airbag housing of the vehicle comprising an airbag housing having one side open and a housing door for opening and closing the open side of the airbag housing, 상기 에어백하우징(40)의 측면에는 머리부(52)와 상기 에어백하우징의 측면에 결착되는 체결부(56)와 상기 머리부와 체결부를 연결하는 연결부(54)로 구성된 이탈방지구(50)가 소정의 간격을 두고 형성되고,On the side of the airbag housing 40, the separation prevention part 50 composed of a head part 52 and a fastening part 56 which is fastened to the side of the airbag housing and a connection part 54 connecting the head part and the fastening part are provided. Are formed at predetermined intervals, 상기 하우징도어(10)에는 상기 에어백하우징 바닥 방향으로 상기 이탈방지구가 설치된 에어백하우징의 측면을 소정의 간격을 두고 감싸고, 상기 이탈방지구의 연결부가 끼워져 결합되는 홈(24)을 갖는 홀(22)이 소정의 간격을 두고 형성된 슈트가 형성되며,The housing door 10 surrounds the side surface of the airbag housing in which the release preventing device is installed in the airbag housing bottom direction at predetermined intervals, and has a hole 24 having a groove 24 into which the connection part of the release preventing device is fitted. The chute formed at predetermined intervals is formed, 상기 머리부의 직경(D1)은 상기 홀의 직경(D2)보다 작고 상기 홈의 폭(W)보다 크며, 상기 연결부의 직경(D3)은 상기 홈의 폭(W)과 동일한 것을 특징으로 하는 차량의 에어백내장장치.The diameter D1 of the head portion is smaller than the diameter D2 of the hole and larger than the width W of the groove, and the diameter D3 of the connection portion is the same as the width W of the groove. Internal device. 삭제delete 청구항 1에 있어서, 상기 이탈방지구의 길이(L)는 상기 에어백하우징의 측면과 상기 슈트 사이의 간격(l)보다 긴 것을 특징으로 하는 차량의 에어백내장장치.The airbag built-in device of claim 1, wherein a length L of the release preventing tool is longer than a distance between the side of the airbag housing and the chute.
KR1020070118755A 2007-11-20 2007-11-20 Apparatus with a built in air bag KR100916257B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1191483A (en) * 1997-09-18 1999-04-06 Inoac Corporation:Kk Air bag door structure for automobile
KR20070009082A (en) * 2005-07-15 2007-01-18 현대모비스 주식회사 Mounting structure of air-bag housing and door

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1191483A (en) * 1997-09-18 1999-04-06 Inoac Corporation:Kk Air bag door structure for automobile
KR20070009082A (en) * 2005-07-15 2007-01-18 현대모비스 주식회사 Mounting structure of air-bag housing and door

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