KR20100136246A - Air bag apparatus for vehicles - Google Patents

Air bag apparatus for vehicles Download PDF

Info

Publication number
KR20100136246A
KR20100136246A KR1020090054507A KR20090054507A KR20100136246A KR 20100136246 A KR20100136246 A KR 20100136246A KR 1020090054507 A KR1020090054507 A KR 1020090054507A KR 20090054507 A KR20090054507 A KR 20090054507A KR 20100136246 A KR20100136246 A KR 20100136246A
Authority
KR
South Korea
Prior art keywords
curtain airbag
vehicle
flat
air bag
fixing
Prior art date
Application number
KR1020090054507A
Other languages
Korean (ko)
Other versions
KR101071736B1 (en
Inventor
임우현
오창진
곽대영
박성용
임창현
양승희
민병호
Original Assignee
현대자동차주식회사
오토리브 디벨로프먼트 에이비
기아자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대자동차주식회사, 오토리브 디벨로프먼트 에이비, 기아자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020090054507A priority Critical patent/KR101071736B1/en
Publication of KR20100136246A publication Critical patent/KR20100136246A/en
Application granted granted Critical
Publication of KR101071736B1 publication Critical patent/KR101071736B1/en

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
    • B60R21/213—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle roof frames or pillars
    • 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
    • B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/06—Fixed roofs
    • 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
    • B60R2021/0435—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the side or roof pillars
    • 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
    • B60R2021/161—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by additional means for controlling deployment trajectory

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Air Bags (AREA)

Abstract

PURPOSE: An air bag device for a vehicle is provided to enhance the deploying force of a curtain air bag by a shock absorbing rib and to increase the safety of a passenger by a FMH(Free Motion Headform) structure. CONSTITUTION: An air bag device for a vehicle comprises a fixing unit(200) and a receiving unit(300). The fixing unit comprises a combining hole(220) and is fixed in a vehicle side-panel through the combining hole by a combining member. The receiving unit is formed in front of the fixing unit. The receiving unit consists of first and second horizontal parts(320,360) and a vertical part(340). The first and second horizontal parts cover an air bar and are protruded onto the front of the fixing unit. The vertical part connects the first and second horizontal parts. In order that the vertical part is broken in the deploying direction of the air bar, the breaking hole of the receiving unit is formed on the connecting part of the first horizontal part and the vertical part.

Description

차량용 에어백 장치{AIR BAG APPARATUS FOR VEHICLES}Car airbag device {AIR BAG APPARATUS FOR VEHICLES}

본 발명은 에어백 장치에 관한 것으로, 보다 상세하게는 커튼 에어백의 전개력을 향상시키는 동시에 FMH(Free Motion Headform) 성능을 만족시키기 위한 차량용 에어백 장치에 관한 것이다.The present invention relates to an airbag apparatus, and more particularly, to a vehicle airbag apparatus for improving the deployment force of the curtain airbag and at the same time satisfying the Free Motion Headform (FMH) performance.

일반적으로, 차량에는 장애물과의 충돌로부터 탐승자를 보호하기 위한 에어백이 장착되어 있으며, 이러한 에어백은 운전석의 전방 및 운전석의 측면에서 전개되어 탑승자를 보호하는 역할을 한다.In general, a vehicle is equipped with an airbag for protecting an occupant from collision with an obstacle, and the airbag is deployed in front of the driver's seat and the driver's side to serve to protect the occupant.

특히, 운전석의 측면 상단에 장착되는 커튼 에어백에는 커튼 에어백의 전개력을 지탱하기 위해 수지 사출 또는 스틸 타입의 브라켓이 구비되며, 이러한 브라켓은 차체 측면 패널 내에서 에어백을 지탱하며 에어백의 전개 방향에 따라 가이드하는 역할을 한다.In particular, the curtain airbag mounted on the upper side of the driver's seat is equipped with a resin injection or steel type bracket to support the deployment force of the curtain airbag, and the bracket supports the airbag in the side panel of the body and guides the airbag according to the deployment direction of the airbag. It plays a role.

종래 수지 사출 타입의 브라켓은 커튼 에어백을 감싸도록 형성되며, 사출 타입의 브라켓에는 커튼 에어백 전개 안내용 끈이 차체 측면 패널에 견고히 고정된다. 또한, 스틸 타입의 브라켓은 'L'자 형상으로 형성되어 수직면은 차체 고정, 수평면은 에어백 전개시 가이드 역할을 한다.The conventional resin injection type bracket is formed to surround the curtain airbag, and the curtain airbag deployment guide strap is firmly fixed to the vehicle body side panel. In addition, the bracket of the steel type is formed in the 'L' shape so that the vertical plane is fixed to the body, the horizontal plane serves as a guide when deploying the airbag.

하지만, 사출 타입의 브라켓에는 전개 안내용 끈이 연결되어 있기 때문에 커튼 에어백이 전개 시 하방으로 출렁거려 이동하고, 이로 인해 전개 안내용 끈에 연결된 사출 타입의 브라켓 또한 하방으로 유동하여 커튼 에어백의 전개 방향으로부터 이탈되어 전개되거나 사출 타입의 브라켓이 하방의 트림류를 파단시켜 커튼 에어백의 전개 효율을 떨어뜨린다.However, because the ejection-type bracket is connected to the deployment guide strap, the curtain airbag is moved downward when it is deployed. As a result, the injection-type bracket connected to the deployment guide strap also flows downward to expand the curtain airbag. The ejection type bracket or the injection type bracket breaks down the trims to reduce the deployment efficiency of the curtain airbag.

또한, 스틸 타입의 브라켓의 수평면은 단순히 일자 형태로 형성되어 있기 때문에 FMH(Free Motion Headform) 충격 테스트 힘 방향에 대한 충격을 흡수하지 못해 FMH 성능을 만족시키기 어려운 문제점을 발생시킨다.In addition, since the horizontal surface of the steel-type bracket is simply formed in the form of a straight line, it does not absorb the impact on the force direction of the FMH (Free Motion Headform) impact test, causing problems that are difficult to satisfy the FMH performance.

상기와 같은 문제점을 해결하기 위해, 본 발명은 전개력을 향상시키는 동시에 FMH 성능을 향상시키기 위한 차량용 에어백 장치를 제공하는 것을 그 목적으로 한다.In order to solve the above problems, an object of the present invention is to provide a vehicle airbag apparatus for improving the deployment force and at the same time improve the FMH performance.

상술한 목적을 달성하기 위하여, 본 발명의 차량용 에어백 장치는 차체 측면 패널의 내측에 별도의 결합 부재에 의해 고정 결합되도록 결합구가 형성된 고정부와, 상기 고정부의 전방에 형성되어 에어백을 감싸도록 고정부의 전방으로 이격되어 돌출 형성된 제1평면부 및 제2평면부와, 상기 제1평면부 및 제2평면부를 연결하는 수직부로 이루어지고, 제1평면부와 수직부의 연결 부위에는 수직부가 에어백의 전개 방향에 따라 파단되도록 파단홀이 형성된 수납부로 구성될 수 있다.In order to achieve the above object, the vehicle airbag device of the present invention is a fixing portion formed with a coupling member to be fixedly coupled to the inner side of the vehicle body side panel by a separate coupling member, formed in front of the fixing portion to surround the airbag The first and second flat portions spaced apart in front of the fixing portion and protruded, and the vertical portion connecting the first and second flat portions, the vertical portion is connected to the first plane portion and the vertical portion of the air bag It may be composed of a receiving portion formed with a break hole to break in accordance with the deployment direction of.

상기 제2평면부의 하부에는 홈이 형성되고, 상기 홈에는 충격 흡수용 리브가 돌출 형성될 수 있다.A groove may be formed in the lower portion of the second flat portion, and an impact absorbing rib may protrude from the groove.

상기 제2평면부의 하부면에는 제2평면부의 하부면으로부터 일정각도 절곡된 절곡면이 형성되고, 상기 홈은 절곡면으로 연장 형성될 수 있다.The lower surface of the second flat portion may be formed with a bent surface bent at an angle from the lower surface of the second flat portion, the groove may be formed to extend to the bent surface.

상기 리브는 다수개가 서로 교차되어 그물망 형상으로 형성될 수 있다.A plurality of the ribs may cross each other to form a mesh shape.

본 발명은 에어백 장치를 고정시켜 전개하도록 함으로써, 전개 효율을 향상시킬 수 있는 효과가 있다.The present invention has the effect of improving the deployment efficiency by fixing and deploying the airbag device.

또한, 본 발명은 FMH 구조에 대응되도록 충격 흡수용 리브를 형성함으로써, FMH 성능을 향상시켜 탑승자를 안전하게 보호할 수 있는 효과가 있다.In addition, the present invention by forming a shock absorbing rib to correspond to the FMH structure, there is an effect that can improve the FMH performance to protect the occupants safely.

이하, 도면을 참조하여 본 발명의 실시예를 상세히 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 차량용 커튼 에어백 장치를 나타낸 사시도이고, 도 2 및 도 3은 본 발명에 따른 차량용 커튼 에어백 장치의 동작을 나타낸 단면도이고, 도 4는 본 발명에 따른 차량용 커튼 에어백 장치의 배면도이고, 도 5는 본 발명에 따른 차량용 커튼 에어백 장치의 변형예이고, 도 6은 본 발명에 따른 차량용 커튼 에어백 장치의 FMH 충격 테스트 모습을 나타낸 사시도이다.1 is a perspective view showing a vehicular curtain airbag apparatus according to the present invention, Figures 2 and 3 is a cross-sectional view showing the operation of the vehicular curtain airbag apparatus according to the present invention, Figure 4 is a rear surface of the vehicular curtain airbag apparatus according to the present invention 5 is a modified example of the vehicular curtain airbag apparatus according to the present invention, and FIG. 6 is a perspective view showing the FMH impact test of the vehicular curtain airbag apparatus according to the present invention.

도 1을 참조하면, 본 발명에 따른 차량용 에어백 장치는 고정부(200)와, 상기 고정부(200)의 전방에 형성되어 커튼 에어백을 수납하는 수납부(300)를 포함한다.Referring to FIG. 1, a vehicle airbag apparatus according to the present invention includes a fixing part 200 and an accommodation part 300 formed in front of the fixing part 200 to receive a curtain airbag.

고정부(200)는 사각의 플레이트 형상으로 형성되며, 차량의 측면 구체적으로는 프런트 필라의 내측에 설치된다. 고정부(200)의 상단에는 프런트 필라에 고정될 수 있도록 결합구(220)가 형성되며 상기 결합구(220)에는 별도의 결합 부재(600)에 의해 결합될 수 있다. 상기에서는 고정부(200)를 사각의 플레이트 형상으로 형성되었지만, 이에 한정되지 않고 다양한 형상으로 형성될 수 있음은 물론이다. 또한, 고정부(200)는 차체 측면 패널의 내측에 설치되었지만, 이에 한정되지 않고 커튼 에어백 또는 전방 에어백이 설치되는 곳이라면 어떠한 부재에 고정 결합되어도 무 방하다.The fixing part 200 is formed in a square plate shape, and is installed on the side of the vehicle, specifically, inside the front pillar. The upper end of the fixing part 200 is formed with a coupler 220 to be fixed to the front pillar and may be coupled to the coupler 220 by a separate coupling member 600. In the above, the fixing part 200 is formed in a square plate shape, but is not limited thereto and may be formed in various shapes. In addition, the fixing part 200 is installed inside the vehicle body side panel, but is not limited thereto, and may be fixedly coupled to any member where the curtain airbag or the front airbag is installed.

고정부(200)의 전방에는 커튼 에어백을 수납하기 위한 수납부(300)가 마련되며, 구체적으로 수납부(300)는 양단부가 개방된 형상으로 형성되어 커튼 에어백의 감싸도록 형성된다. 이를 위해 수납부(300)는 고정부(200)의 전방으로 이격되어 돌출 형성된 제1평면부(320) 및 제2평면부(360)와, 상기 제1평면부(320) 및 제2평면부(360)를 연결하는 수직부(340)로 이루어진다.An accommodating part 300 for accommodating the curtain airbag is provided in front of the fixing part 200, and specifically, the accommodating part 300 is formed to have an open shape at both ends thereof to surround the curtain airbag. To this end, the accommodating part 300 includes a first planar part 320 and a second planar part 360 formed to be spaced apart from the front of the fixing part 200, and the first planar part 320 and the second planar part. It consists of a vertical portion 340 connecting the 360.

제1평면부(320) 및 제2평면부(360)는 사각의 플레이트 형상으로 형성되며, 고정부(200)의 전방으로 상하 이격되도록 돌출 형성된다. 이로 인해 제1평면부(320) 및 제2평면부(360)는 커튼 에어백의 상하부를 지지할 수 있다. 수직부(340)는 고정부(200)로부터 돌출 형성된 제1평면부(320)와 제2평면부(360)의 끝단을 연결하도록 설치되며, 이러한 수직부(340)는 커튼 에어백의 전방을 지지할 수 있다.The first flat part 320 and the second flat part 360 are formed in a rectangular plate shape, and protruded to be spaced up and down in front of the fixing part 200. For this reason, the first flat part 320 and the second flat part 360 may support the upper and lower parts of the curtain airbag. The vertical portion 340 is installed to connect the ends of the first flat portion 320 and the second flat portion 360 protruding from the fixing portion 200, and the vertical portion 340 supports the front of the curtain airbag. can do.

상기와 같이 커튼 에어백이 수납부에 수납된 상태에서 전개되면 커튼 에어백은 수납부(300)를 파단시키며 탑승자를 향해 전개되며 구체적으로는 수납부(300)의 수직부(340)를 파단시켜 전개된다. 이를 위해 수직부(340)와 제1평면부(320)의 연결 부위에는 파단홀(400)이 다수개 형성되어 있으며, 이로 인해 수직부(340)와 제1평면부(320)의 연결 부위의 강성이 저하되어 커튼 에어백 전개시 강성이 약한 수직부(340)의 상부가 파단된다.When the curtain airbag is deployed in a state in which the curtain airbag is stored as described above, the curtain airbag breaks the accommodating part 300 and is deployed toward the occupant. Specifically, the curtain airbag is deployed by breaking the vertical part 340 of the accommodating part 300. . To this end, a plurality of break holes 400 are formed in the connection portion between the vertical portion 340 and the first flat portion 320, and thus, the connection portions between the vertical portion 340 and the first flat portion 320 are formed. Rigidity is lowered and the upper portion of the vertical portion 340, which is weak when the curtain airbag is deployed, is broken.

도 2에 도시된 바와 같이, 고정부(200)가 차체 측면 패널(100)에 고정된 상태에서 충돌이 발생되면, 수납부(300)에 수납된 커튼 에어백(700)이 부풀어 오르며 전개되기 시작한다. 이어서, 커튼 에어백(700)이 전개되면 도 3에 도시된 바와 같이, 수직부(340)의 상단부는 파단되어 전방으로 밀려 회전되고, 파단된 수직부(340)는 커튼 에어백(700)이 탑승자를 향해 전개되도록 가이드한다. As shown in FIG. 2, when a collision occurs in a state where the fixing unit 200 is fixed to the vehicle body side panel 100, the curtain airbag 700 stored in the housing unit 300 swells and starts to deploy. . Subsequently, when the curtain airbag 700 is deployed, as shown in FIG. 3, the upper end portion of the vertical portion 340 is broken and pushed forward to rotate, and the broken vertical portion 340 is formed by the curtain airbag 700. Guide it toward deployment.

상기와 같이, 커튼 에어백(700)을 지지하는 고정부(200)는 차체 측면 패널(100)의 내측에 고정되어 있기 때문에 커튼 에어백(700)이 전개되더라도 유동이 발생되지 않아 주변 필라 트림류(미도시)가 파손되는 것을 방지할 수 있다.As described above, since the fixing part 200 supporting the curtain airbag 700 is fixed to the inside of the vehicle body side panel 100, no flow occurs even when the curtain airbag 700 is deployed, so that the peripheral pillar trims (not shown) Can be prevented from being damaged.

도 1로 돌아가서, 수납부(300)에는 차량이 장애물과의 충돌시 승객을 보호하기 위해 완충 효과를 가지도록 충격 흡수용 리브(500)가 형성될 수 있다. 수납부(300)의 제2평면부(360)의 하부에는 내측으로 오목하게 형성된 홈(362)이 형성되어 있으며, 홈(362)에는 리브(500)가 서로 교차되도록 그물망 형상으로 형성될 수 있다. 이러한 리브(500)는 홈(362)으로부터 돌출되도록 형성될 수 있으며, 도 4에 도시된 바와 같이, 마름모 형상으로 형성될 수 있다. 물론, 리브(500)는 수납부(300)의 완충 효과를 극대화시키기 위해 마름모 형상 이외에도 도 5에 도시된 바와 같이, 원형 또는 삼각 형상으로 형성될 수 있다. 1, the shock absorbing rib 500 may be formed in the accommodating part 300 to have a shock absorbing effect to protect the passengers when the vehicle collides with an obstacle. A groove 362 is formed in the lower portion of the second planar portion 360 of the accommodating part 300 to be concave inwardly, and the groove 362 may be formed in a mesh shape so that the ribs 500 cross each other. . The rib 500 may be formed to protrude from the groove 362, and may be formed in a rhombus shape as illustrated in FIG. 4. Of course, the rib 500 may be formed in a circular or triangular shape as shown in FIG. 5 in addition to the rhombus shape in order to maximize the buffering effect of the housing 300.

또한, 수납부(300)의 충격 흡수를 더욱 극대화시키기 위해 제2평면부(360)의 하부는 일정각도 절곡된 절곡면이 형성될 수 있으며, 이로 인해 제2평면부(360)를 2단으로 구성함으로써, 충격 흡수를 극대화시킬 수 있다. 상기에서는 하나의 절곡면을 형성하여 제2평면부(360)를 2단으로 구성하였지만, 이에 한정되지 않고, 3단 이상으로 구성할 수 있음은 물론이다.In addition, in order to further maximize shock absorption of the accommodating part 300, a lower surface of the second flat part 360 may be formed at a predetermined angle, and thus, the second flat part 360 may be formed in two stages. By constructing, shock absorption can be maximized. In the above, the second flat portion 360 is formed in two stages by forming one bent surface, but the present invention is not limited thereto, and may be configured in three or more stages.

도 6에 도시된 바와 같이, FMH 충격 테스트 힘 방향에 따라 충격을 가하게 되면 수납부(300)의 제2평면부(360)에 형성된 리브(500)에 의해 수납부(300)는 힘 방향에 따라 압축되어 포개지며, 이로 인해 충격을 원활하게 흡수하여 탑승자를 안전하게 보호할 수 있는 효과가 있다.As shown in FIG. 6, when an impact is applied according to the direction of the FMH impact test force, the storage unit 300 is formed by the ribs 500 formed in the second flat part 360 of the storage unit 300. It is compressed and superimposed, thereby smoothly absorbing the impact, thereby protecting the occupants safely.

상기와 같이 본 발명에 따른 차량용 에어백 장치는 커튼 에어백이 고정된 상태에서 전개되도록 고정부를 별도의 결합 부재에 의해 고정시키고, 충격 흡수용 리브를 형성함으로써, 커튼 에어백의 전개력을 향상시키는 동시에 FMH 구조에 원활하게 대응하여 탑승자의 안전율을 높일 수 있는 효과가 있다.As described above, the vehicular airbag device according to the present invention secures the fixing part by a separate coupling member so that the curtain airbag is deployed in a fixed state, and forms a shock absorbing rib, thereby improving the deploying force of the curtain airbag and at the same time the FMH structure. In response to the smoothly there is an effect that can increase the safety rate of the occupants.

상기에서는 도면 및 실시예를 참조하여 설명하였지만, 해당 기술 분야의 숙련된 당업자는 하기의 특허청구범위에 기재된 본 발명의 기술적 사상으로부터 벗어나지 않는 범위 내에서 본 발명은 다양하게 수정 및 변경시킬 수 있음은 이해할 수 있을 것이다.Although described above with reference to the drawings and embodiments, those skilled in the art that the present invention can be variously modified and changed within the scope without departing from the spirit of the invention described in the claims below I can understand.

도 1은 본 발명에 따른 차량용 커튼 에어백 장치를 나타낸 사시도.1 is a perspective view showing a vehicular curtain airbag device according to the present invention.

도 2 및 도 3은 본 발명에 따른 차량용 커튼 에어백 장치의 동작을 나타낸 단면도.2 and 3 are cross-sectional views showing the operation of the vehicular curtain airbag apparatus according to the present invention.

도 4는 본 발명에 따른 차량용 커튼 에어백 장치의 배면도.Figure 4 is a rear view of the vehicular curtain airbag apparatus according to the present invention.

도 5는 본 발명에 따른 차량용 커튼 에어백 장치의 변형예를 나타낸 배면도.Figure 5 is a rear view showing a modification of the vehicular curtain airbag apparatus according to the present invention.

도 6은 본 발명에 따른 차량용 커튼 에어백 장치의 FMH 충격 테스트 모습을 나타낸 사시도.Figure 6 is a perspective view showing a state of FMH impact test of the curtain airbag device for a vehicle according to the present invention.

< 도면 주요 부분에 대한 부호의 설명 >               <Description of the code | symbol about the principal part of drawings>

200: 고정부 320: 제1평면부200: fixed portion 320: first plane portion

340: 수직부 360: 제2평면부340: vertical portion 360: second plane portion

400: 파단홀 500: 리브400: breaking hole 500: rib

600: 결합 부재 700: 커튼 에어백600: coupling member 700: curtain airbag

Claims (4)

차체 측면 패널의 내측에 별도의 결합 부재에 의해 고정 결합되도록 결합구가 형성된 고정부; 및A fixing part in which a coupler is formed to be fixedly coupled to an inner side of the vehicle body side panel by a separate coupling member; And 상기 고정부의 전방에 형성되어 에어백을 감싸도록 고정부의 전방으로 이격되어 돌출 형성된 제1평면부 및 제2평면부와, 상기 제1평면부 및 제2평면부를 연결하는 수직부로 이루어지고, 제1평면부와 수직부의 연결 부위에는 수직부가 에어백의 전개 방향에 따라 파단되도록 파단홀이 형성된 수납부;A first portion formed in front of the fixing portion and spaced apart from the front portion of the fixing portion so as to surround the airbag, and formed in a vertical portion connecting the first and second flat portions to each other; The connection portion of the one flat portion and the vertical portion includes an accommodating portion having a break hole formed so that the vertical portion is broken according to the deployment direction of the airbag; 를 포함하는 차량용 에어백 장치.Vehicle airbag device comprising a. 청구항 1에 있어서,The method according to claim 1, 상기 제2평면부의 하부에는 홈이 형성되고, 상기 홈에는 충격 흡수용 리브가 돌출 형성되는 차량용 에어백 장치.A groove is formed in the lower portion of the second plane portion, the vehicle airbag device is formed in the groove protruding shock absorbing rib. 청구항 2에 있어서,The method according to claim 2, 상기 제2평면부의 하부면에는 제2평면부의 하부면으로부터 일정각도 절곡된 절곡면이 형성되고, 상기 홈은 절곡면으로 연장 형성되는 차량용 에어백 장치.The lower surface of the second flat portion is formed a bent surface bent at an angle from the lower surface of the second flat portion, the groove is a vehicle airbag device is formed extending to the bent surface. 청구항 2에 있어서,The method according to claim 2, 상기 리브는 다수개가 서로 교차되어 그물망 형상으로 형성된 차량용 에어백 장치.The rib is a plurality of the vehicle airbag device formed in a mesh shape cross each other.
KR1020090054507A 2009-06-18 2009-06-18 Air bag apparatus for vehicles KR101071736B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090054507A KR101071736B1 (en) 2009-06-18 2009-06-18 Air bag apparatus for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090054507A KR101071736B1 (en) 2009-06-18 2009-06-18 Air bag apparatus for vehicles

Publications (2)

Publication Number Publication Date
KR20100136246A true KR20100136246A (en) 2010-12-28
KR101071736B1 KR101071736B1 (en) 2011-10-11

Family

ID=43510349

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090054507A KR101071736B1 (en) 2009-06-18 2009-06-18 Air bag apparatus for vehicles

Country Status (1)

Country Link
KR (1) KR101071736B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220096054A (en) * 2020-12-30 2022-07-07 아우토리브 디벨롭먼트 아베 Airbag apparatus for vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100633415B1 (en) * 2005-10-11 2006-10-16 현대자동차주식회사 Air bag of curtain type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220096054A (en) * 2020-12-30 2022-07-07 아우토리브 디벨롭먼트 아베 Airbag apparatus for vehicle

Also Published As

Publication number Publication date
KR101071736B1 (en) 2011-10-11

Similar Documents

Publication Publication Date Title
KR101219695B1 (en) Roof airbag apparatus for vehicle
JP4175338B2 (en) Airbag device
JP4666690B2 (en) AIRBAG DEVICE AND INSTRUMENT PANEL STRUCTURE FOR MOUNTING THE SAME
JP6051769B2 (en) Head protection device and guide bracket
KR101509780B1 (en) Automobile side air bag unit
JP2019523171A (en) Airbag device for motor vehicle and air bag cushion for air bag device
JP2015509880A (en) Active hood or bonnet system for vehicles
EP3315364B1 (en) Airbag assembly and vehicle seat provided with airbag assembly
KR20110037598A (en) Pillar ramp assembly for a vehicle
EP1481857A1 (en) Occupant knee part protective device for vehicle
JPWO2008149681A1 (en) Knee restraint airbag device
KR101071736B1 (en) Air bag apparatus for vehicles
JPH02306846A (en) Automobile air bag device
JP5989494B2 (en) Air bag and air bag device
KR101356202B1 (en) Airbag cushion and module of crash pad
KR101594774B1 (en) A curtain air-bag apparatus
KR20090019261A (en) Mounting structure of air-bag module
JP2007001356A (en) Airbag mounting part structure
KR100587407B1 (en) Installation Structure of Air-Bag Module
KR101284295B1 (en) Rear External Air Bag
KR20120039262A (en) Curtain air-bag apparatus
JP2004345459A (en) Trim attaching structure
KR101113671B1 (en) Air bag apparatus
KR101644376B1 (en) A front air-bag apparatus for protecting passenger seated rear seat
KR20090117421A (en) Curtain air-bag

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20140929

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20150930

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20180928

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20190926

Year of fee payment: 9