KR101251685B1 - Airbag device for vehicles - Google Patents

Airbag device for vehicles Download PDF

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Publication number
KR101251685B1
KR101251685B1 KR1020070105148A KR20070105148A KR101251685B1 KR 101251685 B1 KR101251685 B1 KR 101251685B1 KR 1020070105148 A KR1020070105148 A KR 1020070105148A KR 20070105148 A KR20070105148 A KR 20070105148A KR 101251685 B1 KR101251685 B1 KR 101251685B1
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KR
South Korea
Prior art keywords
pab
air cushion
housing
intermittent member
hole
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KR1020070105148A
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Korean (ko)
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KR20090039476A (en
Inventor
최준열
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현대자동차주식회사
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Priority to KR1020070105148A priority Critical patent/KR101251685B1/en
Publication of KR20090039476A publication Critical patent/KR20090039476A/en
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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
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/2334—Expansion control features
    • 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
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B60R21/045—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the instrument panel or dashboard
    • 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
    • B60R21/23—Inflatable members
    • B60R21/237—Inflatable members characterised by the way they are folded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3038—Air bag covers
    • 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
    • B60R2021/0206—Self-supporting restraint systems, e.g. restraining arms, plates or the like
    • B60R2021/024—Self-supporting restraint systems, e.g. restraining arms, plates or the like mounted on dash-board

Abstract

본 발명은 PAB하우징 내에 폴딩되어 가스가 유입되면 팽창하는 에어쿠션을 포함하는 차량용 에어백장치에 있어서, 상기 PAB하우징 측면에는 홀이 형성되고, 폴딩된 상기 에어쿠션 사이와 상기 PAB하우징 측면에 형성된 홀을 관통하게 설치되어, 상기 에어쿠션이 승객쪽으로 급격하게 팽창하는 것을 방지하기 위한 단속부재가 설치됨으로써, 승객의 상해치를 최소화하고, 에어쿠션을 일정한 형상으로 폴딩할 수 있는 차량용 에어백장치에 관한 것이다.The present invention relates to a vehicle airbag device including an air cushion that is folded in a PAB housing and expands when gas is introduced therein, wherein a hole is formed in a side of the PAB housing, and a hole formed between the folded air cushions and the PAB housing side. The present invention relates to a vehicle airbag device which is installed to penetrate and prevents the air cushion from expanding rapidly toward the passenger, thereby minimizing passenger injury and folding the air cushion into a predetermined shape.

PAB하우징, 에어쿠션, 단속부재, 삽입부, 슬라이딩부 PAB housing, air cushion, intermittent member, insertion part, sliding part

Description

차량용 에어백장치{Airbag device for vehicles}Airbag device for vehicles

본 발명은 차량용 에어백장치에 관한 것으로서, 보다 상세하게는 폴딩된 에어쿠션 사이에 단속부재가 설치된 차량용 에어백장치에 관한 것이다.       The present invention relates to a vehicle airbag apparatus, and more particularly, to a vehicle airbag apparatus provided with an intermittent member between folded air cushions.

도 1은 종래 기술에 따른 PAB하우징이 도시된 사시도이고, 도 2는 도 1에 도시된 PAB하우징에 에어쿠션이 폴딩된 상태의 A-A선 단면도와 에어쿠션의 폴딩형상이 도시된 부분확대도이다.       1 is a perspective view showing a PAB housing according to the prior art, Figure 2 is a partially enlarged view showing a cross-sectional view of the A-A line and the folding shape of the air cushion in a state in which the air cushion is folded in the PAB housing shown in FIG.

일반적으로 차량용 에어백장치는 도 1 및 도 2에 도시된 바와 같이, 차량 충돌시 이를 감지하는 충돌감지센서(미도시)와, 상기 충돌감지센서의 신호를 인가받아 순간적으로 가스를 발생시키는 인플레이터(1)와, PAB하우징(2) 내에 폴딩되어 상기 인플레이터(1)에서 발생된 가스를 유입받아 팽창하는 에어쿠션(3)으로 구성된다.In general, as shown in FIGS. 1 and 2, an airbag apparatus for a vehicle includes a collision detection sensor (not shown) that detects a vehicle collision and an inflator (1) generating instantaneous gas by receiving a signal from the collision detection sensor (1). ) And an air cushion 3 which is folded in the PAB housing 2 to expand and receive the gas generated from the inflator 1.

상기와 같이 구성되는 차량용 에어백장치는 운전석뿐만 아니라, 조수석에도 설치되어 조수석에 탑승한 어린이나 성인을 보호한다. 그러나, 종래 기술에 따른 차량용 에어백장치는 도 2에 도시된 바와 같이, 상기 PAB하우징(2) 내에 폴딩된 상기 에어쿠션(3)의 형상이 일정치 못하여 상기 에어쿠션(3)의 전개방향을 예측하기 어렵고, 상기 에어쿠션(3)의 급격한 팽창력에 의해 조수석에 어린이가 탑승할 경우, 어린이가 상해를 입는 경우가 종종 발생하였다.The airbag device for a vehicle configured as described above is installed in the passenger seat as well as the driver's seat to protect the child or adult in the passenger seat. However, in the vehicle airbag apparatus according to the related art, as shown in FIG. 2, the shape of the air cushion 3 folded in the PAB housing 2 is not constant, thereby predicting the deployment direction of the air cushion 3. It is difficult to do so, and when a child rides in the passenger seat due to the sudden expansion force of the air cushion (3), the child is often injured.

본 발명은 에어쿠션이 승객쪽으로 급격하게 팽창하는 것을 방지하기 위한 단속부재가 설치됨으로써, 승객의 상해치를 최소화하고, 에어쿠션을 일정한 형상으로 폴딩할 수 있는 차량용 에어백장치를 제공하는데 그 목적이 있다.An object of the present invention is to provide an airbag device for a vehicle capable of minimizing passenger injury and folding the air cushion in a predetermined shape by providing an intermittent member for preventing the air cushion from expanding rapidly toward the passenger.

본 발명은 PAB하우징 내에 폴딩되어 가스가 유입되면 팽창하는 에어쿠션을 포함하는 차량용 에어백장치에 있어서, 상기 PAB하우징 측면에는 홀이 형성되고, 폴딩된 상기 에어쿠션 사이와 상기 PAB하우징 측면에 형성된 홀을 관통하게 설치되어, 상기 에어쿠션이 승객쪽으로 급격하게 팽창하는 것을 방지하기 위한 단속부재가 설치된 것을 특징으로 한다.The present invention relates to a vehicle airbag apparatus including an air cushion that is folded in a PAB housing and expands when gas is introduced therein, wherein a hole is formed in a side of the PAB housing, and a hole formed between the folded air cushions and the PAB housing side. It is installed to penetrate, characterized in that the intermittent member is installed to prevent the air cushion from expanding rapidly toward the passenger.

상기 단속부재는 상기 에어쿠션의 팽창이 용이하도록 단면이 원형인 기다란 봉형상으로 형성된 것을 특징으로 한다.      The intermittent member may be formed in an elongated rod shape having a circular cross section to facilitate the expansion of the air cushion.

상기 PAB하우징 측면에 형성된 홀은 상기 단속부재가 삽입되는 삽입부와, 상기 단속부재를 슬라이딩시켜 상기 에어쿠션을 일정한 형상으로 폴딩시키기 위한 슬라이딩부로 구성된 것을 특징으로 한다.      The hole formed on the side of the PAB housing is characterized in that the insertion portion is inserted into the intermittent member and a sliding portion for folding the air cushion in a predetermined shape by sliding the intermittent member.

상기 삽입부는 상기 단속부재의 삽입이 용이하도록 상기 단속부재보다 직경이 큰 원형 홀부로 형성되고, 상기 슬라이딩부는 상기 단속부재가 밀착되도록 상기 원형 홀부로부터 연장된 기다란 사각 홀부로 형성된 것을 특징으로 한다.      The insertion part may be formed of a circular hole having a diameter larger than that of the intermittent member to facilitate insertion of the intermittent member, and the sliding part may be formed of an elongated rectangular hole extended from the circular hole part to closely contact the intermittent member.

본 발명은 PAB하우징 내에 폴딩되어 가스가 유입되면 팽창하는 에어쿠션을 포함하는 차량용 에어백장치에 있어서, 상기 PAB하우징 측면에는 홀이 형성되고, 폴딩된 상기 에어쿠션 사이와 상기 PAB하우징 측면에 형성된 홀을 관통하게 설치되어, 상기 에어쿠션이 승객쪽으로 급격하게 팽창하는 것을 방지하기 위한 단속부재가 설치됨으로써, 승객의 상해치를 최소화하고, 에어쿠션을 일정한 형상으로 폴딩할 수 있는 효과가 있다.The present invention relates to a vehicle airbag device including an air cushion that is folded in a PAB housing and expands when gas is introduced therein, wherein a hole is formed in a side of the PAB housing, and a hole formed between the folded air cushions and the PAB housing side. The penetrating member is installed to prevent the air cushion from expanding rapidly toward the passenger, thereby minimizing the injury of the passenger and folding the air cushion into a predetermined shape.

상기한 효과가 있는 본 발명의 실시 예를 첨부된 도면을 참조하여 상세히 설명한다.       BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following description taken in conjunction with the accompanying drawings, in which: FIG.

도 3은 본 발명에 따른 PAB하우징이 도시된 사시도이고, 도 4는 본 발명에 따른 PAB하우징 측면에 형성된 홀의 형상이 도시된 정면도이며, 도 5는 본 발명의 단속부재의 위치에 따른 에어쿠션의 폴딩형상이 도시된 작동설명도이다.       Figure 3 is a perspective view of the PAB housing according to the present invention, Figure 4 is a front view showing the shape of the hole formed on the side of the PAB housing according to the invention, Figure 5 is an air cushion according to the position of the intermittent member of the present invention It is an operation diagram showing the folding shape.

본 발명은 도 3 내지 도 5에 도시된 바와 같이, 차량 충돌시 이를 감지하는 충돌감지센서(미도시)와, 상기 충돌감지센서의 신호를 인가받아 순간적으로 가스를 발생시키는 인플레이터(10)와, PAB하우징(20) 내에 폴딩되어 상기 인플레이터(10)에서 발생된 가스를 유입받아 팽창하는 에어쿠션(30)으로 구성된다.3 to 5, the collision detection sensor (not shown) for detecting this when the vehicle collision, the inflator 10 for generating a gas instantaneously by receiving the signal of the collision detection sensor, The air cushion 30 is folded in the PAB housing 20 to expand and receive the gas generated from the inflator 10.

상기 PAB하우징(20) 측면에는 홀(21)이 형성되고, 폴딩된 상기 에어쿠션(30) 사이와 상기 PAB하우징(20) 측면에 형성된 홀(21)을 관통하게 설치되어, 상기 에어쿠션(30)이 승객쪽으로 급격하게 팽창하는 것을 방지하기 위한 단속부재(40)가 설치된다.A hole 21 is formed at a side of the PAB housing 20, and is installed to penetrate between the folded air cushion 30 and a hole 21 formed at the side of the PAB housing 20, thereby providing the air cushion 30. ) Is provided with an intermittent member (40) for preventing the air from suddenly expanding toward the passenger.

상기 단속부재(40)는 상기 에어쿠션(30)의 팽창이 용이하도록 단면이 원형인 기다란 봉형상으로 형성될 수 있고, 상기 단속부재(40)의 재질은 스틸, 플라스틱, 로프등을 사용할 수 있다.      The intermittent member 40 may be formed in an elongated rod shape having a circular cross section to facilitate expansion of the air cushion 30, and the intermittent member 40 may be made of steel, plastic, rope, or the like. .

상기 단속부재(40)가 기다란 봉형상의 스틸이나 플라스틱 재질일 경우는, 상기 단속부재(40)의 양단을 상기 PAB하우징(20) 측면에 형성된 홀(21)에 돌출되게 설치한 후 상기 단속부재(40)의 양단에 나사산을 형성하여 너트를 이용해 상기 PAB하우징(20)에 고정시킬 수 있다. 또한, 상기 단속부재(40)를 볼트구조로 하여 상기 PAB하우징(20)의 일측에 볼트머리부가 고정되고, 상기 PAB하우징(20)의 타측에 너트로 고정될 수 있음은 물론이다.      When the intermittent member 40 is formed of an elongated rod-shaped steel or plastic material, both ends of the intermittent member 40 are installed to protrude into the hole 21 formed on the side of the PAB housing 20 and then the intermittent member ( A thread may be formed at both ends of 40 to fix to the PAB housing 20 using a nut. In addition, the bolt member is fixed to one side of the PAB housing 20 with the intermittent member 40 as a bolt structure, and of course, the other side of the PAB housing 20 may be fixed with a nut.

상기 단속부재(40)가 로프일 경우는, 상기 단속부재(40)의 양단을 상기 PAB 하우징(20)의 홀(21)에서 빠지지 않도록 두껍게 형성하여 간단한 구조로 상기 PAB하우징(20)에 고정될 수 있다.      When the intermittent member 40 is a rope, both ends of the intermittent member 40 are formed to be thick so as not to fall out of the hole 21 of the PAB housing 20 to be fixed to the PAB housing 20 with a simple structure. Can be.

상기 PAB하우징(20) 측면에 형성된 홀(21)은 상기 단속부재(40)가 삽입되는 삽입부(21a)와, 상기 단속부재(40)를 슬라이딩시켜 상기 에어쿠션(30)을 일정한 형상으로 폴딩시키기 위한 슬라이딩부(21b)로 구성되고, 상기 삽입부(21a)는 상기 단속부재(40)의 삽입이 용이하도록 상기 단속부재(40)보다 직경이 큰 원형 홀부로 형성되고, 상기 슬라이딩부(21b)는 상기 단속부재(40)가 밀착되도록 상기 원형 홀부로부터 연장된 기다란 사각 홀부로 형성된다.      The hole 21 formed at the side of the PAB housing 20 has the insertion part 21a into which the intermittent member 40 is inserted and the intermittent member 40 slide to fold the air cushion 30 in a predetermined shape. It is composed of a sliding portion 21b for making, the insertion portion 21a is formed of a circular hole portion larger in diameter than the intermittent member 40 to facilitate insertion of the intermittent member 40, the sliding portion 21b ) Is formed as an elongated rectangular hole extending from the circular hole so that the intermittent member 40 is in close contact.

상기 슬라이딩부(21b)의 상측면(21c)과 하측면(21d)에는 상기 단속부재(40)가 상기 삽입부(21a)로부터 슬라이딩할 때 상기 슬라이딩부(21b)의 상측면(21c)과 하측면(21d)에 밀착되도록 탄성체가 형성될 수 있다.      On the upper side 21c and the lower side 21d of the sliding portion 21b, when the intermittent member 40 slides from the insertion portion 21a, the upper side 21c and the lower side of the sliding portion 21b. An elastic body may be formed to be in close contact with the side surface 21d.

상기와 같이 구성된 본 발명의 조립공정을 설명하면 다음과 같다.       Referring to the assembly process of the present invention configured as described above are as follows.

먼저, PAB하우징(20) 내에 에어쿠션(30)을 폴딩한 후, 상기 PAB하우징(20) 측면에 형성된 홀(21)의 삽입부(21a)로 단속부재(40)을 삽입하고, 상기 폴딩된 에어쿠션(30)사이로 상기 단속부재(40)을 삽입하여 상기 단속부재(40)을 상기 PAB하우징(20) 측면에 형성된 홀(21)의 슬라이딩부(21b)로 이동시키면 상기 에어쿠션(30)은 도 5에 도시된 바와 같이, 팽팽하게 당겨져 일정한 형상으로 폴딩된다.      First, after folding the air cushion 30 in the PAB housing 20, the intermittent member 40 is inserted into the insertion portion 21a of the hole 21 formed on the side of the PAB housing 20, and the folded When the intermittent member 40 is inserted between the air cushions 30 and the intermittent member 40 is moved to the sliding part 21b of the hole 21 formed at the side of the PAB housing 20, the air cushion 30 is provided. 5 is pulled taut and folded into a constant shape, as shown in FIG.

상기 에어쿠션(30)이 일정한 형상으로 폴딩된 후, 상기 단속부재(40)을 상기 에어쿠션(30) 사이로 완전히 삽입시키고, 상기 단속부재의 선단을 너트를 이용해 상기 PAB하우징(20)에 고정시키면 조립이 완료된다. 한편, 상기 단속부재(40)가 로프일 경우는 상기 단속부재(40)의 양단을 상기 PAB하우징(20)의 홀(21)에서 빠지지 않도록 두껍게 형성하여 간단한 구조로 상기 PAB하우징(20)에 고정될 수 있다.      After the air cushion 30 is folded into a predetermined shape, the intermittent member 40 is completely inserted between the air cushions 30 and the front end of the intermittent member is fixed to the PAB housing 20 by using a nut. Assembly is complete. On the other hand, when the intermittent member 40 is a rope, both ends of the intermittent member 40 are formed to be thick so as not to fall out of the hole 21 of the PAB housing 20 and fixed to the PAB housing 20 with a simple structure. Can be.

상기와 같이 구성된 본 발명의 동작을 살펴보면 다음과 같다.Hereinafter, the operation of the present invention will be described.

차량충돌이 발생하면 충돌감지센서로부터 신호를 인가받아 인플레이터(10)가 폭발하여 가스를 발생시키고, 상기 가스는 에어쿠션(30)으로 유입되어 상기 에어쿠션(30)의 전개가 시작된다.When a vehicle collision occurs, the inflator 10 receives a signal from the collision detection sensor to explode to generate gas, and the gas flows into the air cushion 30 to start deployment of the air cushion 30.

한편, 상기 에어쿠션(30)은 전개시, 폴딩된 상기 에어쿠션(30) 사이에 삽입된 단속부재(40) 즉, 기다란봉 또는 로프를 돌아서 순차적으로 전개되며, 이로 인해 상기 에어쿠션(30)의 급격한 팽창을 방지할 수 있다.Meanwhile, when the air cushion 30 is deployed, the air cushion 30 is sequentially deployed by turning the intermittent member 40 inserted between the folded air cushion 30, that is, an elongated rod or a rope, and thus the air cushion 30. It is possible to prevent the sudden expansion of the.

본원 발명에 따른 차량용 에어백장치를 사용하면, 에어쿠션이 승객쪽으로 급격하게 팽창하는 것을 방지하기 위한 단속부재가 설치됨으로써, 승객의 상해치를 최소화하고, 에어쿠션을 일정한 형상으로 폴딩할 수 있다.       Using the vehicle airbag apparatus according to the present invention, by providing an intermittent member for preventing the air cushion from inflating rapidly toward the passenger, it is possible to minimize the injury of the passenger, and to fold the air cushion in a certain shape.

도 1은 종래 기술에 따른 PAB하우징이 도시된 사시도이다.1 is a perspective view showing a PAB housing according to the prior art.

도 2는 도 1에 도시된 PAB하우징에 에어쿠션이 폴딩된 상태의 A-A선 단면도와 에어쿠션의 폴딩형상이 도시된 부분확대도이다.FIG. 2 is a partially enlarged view illustrating a cross-sectional view taken along the line A-A and the folding shape of the air cushion in a state in which the air cushion is folded in the PAB housing shown in FIG.

도 3은 본 발명에 따른 PAB하우징이 도시된 사시도이다.3 is a perspective view showing a PAB housing according to the present invention.

도 4는 본 발명에 따른 PAB하우징 측면에 형성된 홀의 형상이 도시된 정면도이다.Figure 4 is a front view showing the shape of the hole formed on the side of the PAB housing according to the present invention.

도 5는 본 발명의 단속부재의 위치에 따른 에어쿠션의 폴딩형상이 도시된 작동설명도이다.5 is an operation explanatory diagram showing the folding shape of the air cushion according to the position of the intermittent member of the present invention.

<도면의 주요 부분에 관한 부호의 설명>DESCRIPTION OF THE REFERENCE NUMERALS

10:인플레이터 20:PAB하우징10: Inflator 20: PAB Housing

21:홀 21a:삽입부21: Hole 21a: Insertion part

21b:슬라이딩부 21c:슬라이딩부의 상측면21b: sliding part 21c: upper side of the sliding part

21d:슬라이딩부의 하측면 30:에어쿠션21d: Lower side of sliding part 30: Air cushion

40:단속부재40: An interruption member

Claims (4)

PAB하우징 내에 폴딩되어 가스가 유입되면 팽창하는 에어쿠션을 포함하는 차량용 에어백장치에 있어서,       In the vehicle airbag apparatus including an air cushion that is folded in the PAB housing and expands when gas is introduced, 상기 PAB하우징 측면에는 홀이 형성되고, 폴딩된 상기 에어쿠션 사이와 상기 PAB하우징 측면에 형성된 홀을 관통하게 설치되어, 상기 에어쿠션이 승객쪽으로 급격하게 팽창하는 것을 방지하기 위한 단속부재가 설치된 것을 특징으로 하는 차량용 에어백장치.       A hole is formed in the PAB housing side, and is installed to penetrate between the folded air cushion and the hole formed in the PAB housing side, and an intermittent member is installed to prevent the air cushion from expanding rapidly toward the passenger. A vehicle airbag device. 청구항 1에 있어서,The method according to claim 1, 상기 단속부재는 상기 에어쿠션의 팽창이 용이하도록 단면이 원형인 기다란 봉형상으로 형성된 것을 특징으로 하는 차량용 에어백장치.      The intermittent member is a vehicle airbag device, characterized in that formed in the elongated rod-shaped circular cross section to facilitate the expansion of the air cushion. 청구항 1에 있어서,The method according to claim 1, 상기 PAB하우징 측면에 형성된 홀은 상기 단속부재가 삽입되는 삽입부와, 상기 단속부재를 슬라이딩시켜 상기 에어쿠션을 일정한 형상으로 폴딩시키기 위한 슬라이딩부로 구성된 것을 특징으로 하는 차량용 에어백장치.      The hole formed in the side of the PAB housing, the vehicle airbag device, characterized in that the insertion portion is inserted into the intermittent member and the sliding member for sliding the intermittent member to fold the air cushion in a predetermined shape. 청구항 3에 있어서,The method of claim 3, 상기 삽입부는 상기 단속부재의 삽입이 용이하도록 상기 단속부재보다 직경 이 큰 원형 홀부로 형성되고, 상기 슬라이딩부는 상기 단속부재가 밀착되도록 상기 원형 홀부로부터 연장된 기다란 사각 홀부로 형성된 것을 특징으로 하는 차량용 에어백장치.      The insertion part is formed of a circular hole portion having a larger diameter than the intermittent member so that the intermittent member can be easily inserted, and the sliding part is formed of an elongated rectangular hole extending from the circular hole part to closely contact the intermittent member. Device.
KR1020070105148A 2007-10-18 2007-10-18 Airbag device for vehicles KR101251685B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0336528U (en) * 1989-08-21 1991-04-09
JPH10310015A (en) 1996-08-30 1998-11-24 Denso Corp Air bag device and folding method thereof
JP3175664B2 (en) * 1997-10-21 2001-06-11 トヨタ自動車株式会社 Airbag device for passenger seat
JP3577208B2 (en) * 1997-12-09 2004-10-13 トヨタ自動車株式会社 Passenger airbag device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0336528U (en) * 1989-08-21 1991-04-09
JPH10310015A (en) 1996-08-30 1998-11-24 Denso Corp Air bag device and folding method thereof
JP3175664B2 (en) * 1997-10-21 2001-06-11 トヨタ自動車株式会社 Airbag device for passenger seat
JP3577208B2 (en) * 1997-12-09 2004-10-13 トヨタ自動車株式会社 Passenger airbag device

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