KR100787671B1 - The twist prevention equipment of the automotive curtain air bag - Google Patents

The twist prevention equipment of the automotive curtain air bag Download PDF

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Publication number
KR100787671B1
KR100787671B1 KR1020060124142A KR20060124142A KR100787671B1 KR 100787671 B1 KR100787671 B1 KR 100787671B1 KR 1020060124142 A KR1020060124142 A KR 1020060124142A KR 20060124142 A KR20060124142 A KR 20060124142A KR 100787671 B1 KR100787671 B1 KR 100787671B1
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South Korea
Prior art keywords
air bag
vehicle
optical fiber
curtain air
curtain
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KR1020060124142A
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Korean (ko)
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박성용
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현대자동차주식회사
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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
    • 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
    • B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
    • B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
    • B60R2021/0048—Head
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12111—Fibre

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

Abstract

A twist prevention device for a curtain air bag of a vehicle is provided to prevent twist of the curtain air bag and to improve safety. A twist prevention device for a curtain air bag of a vehicle comprises: a pocket unit(10) formed in the direction of an outer length of an air bag cushion cover(2) so as to prevent twist of the curtain air bag provided along an inner roof rail of a vehicle, a detection unit(200) connected to the front end of an optical fiber inserted into the pocket unit and detecting an optical signal applied to the front end of the optical fiber and converting the optical signal into an electrical signal, and a head lining unit provided outside the curtain air bag so as to enable an operator to judge error of the curtain air bag.

Description

차량용 커튼에어백의 꼬임 방지 장치{The twist prevention equipment of the automotive curtain air bag}Twist prevention equipment of the automotive curtain air bag

도 1은 본 발명에 의한 차량용 커튼에어백의 꼬임 방지 장치를 도시한 도면.1 is a view showing a twist prevention device for a vehicle curtain airbag according to the present invention.

도 2는 본 발명에 의한 차량용 커튼에어백의 꼬임 방지 장치가 설치된 상태를 도시한 도면.Figure 2 is a view showing a state in which the anti-twist device of the curtain airbag for a vehicle according to the present invention is installed.

도 3은 본 발명에 의한 차량용 커튼에어백의 꼬임 방지 장치에 헤드라이닝이 설치된 상태를 도시한 도면.Figure 3 is a view showing a state in which the headlining is installed on the anti-twist of the vehicle curtain airbag according to the present invention.

도 4a 내지 도 4b는 본 발명에 의한 차량용 커튼에어백의 꼬임 방지 장치의 작동 상태도.Figures 4a to 4b is a state diagram of the operation of the anti-twist of the curtain airbag for a vehicle according to the present invention.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings

2 : 에어백 쿠션 커버 10 : 광섬유2: airbag cushion cover 10: optical fiber

100 : 포켓부 200 : 검출부100: pocket part 200: detection part

본 발명은 차량에 설치되는 커튼에어백의 꼬임 및 이상 설치 유무를 작업자가 감지하여 안정적인 커튼에어백의 설치와 작동이 가능한 차량용 커튼에어백의 꼬 임 방지 장치에 관한 것이다.The present invention relates to a device for preventing twist of a curtain airbag for a vehicle capable of installing and operating a stable curtain airbag by detecting a twist and abnormal installation of a curtain airbag installed in a vehicle.

에어백 시스템은 차량 충돌시의 충격을 차체에 설치된 센서로 검출하여 마이컴에 입력하고, 상기 마이컴은 충격의 강도에 따라 에어백을 전개시킬지 여부를 판정하여 상기 에어백 전개 작동이 필요하게 되면 전기신호를 인플레이터로 보내 가스 발생재를 연소시켜서 에어백을 팽창시켜 탑승자를 보호하는 안전장치이다.The airbag system detects an impact in a vehicle collision with a sensor installed in the vehicle body and inputs it to the micom, and the micom determines whether to deploy the airbag according to the intensity of the impact, and sends an electric signal to the inflator when the airbag deployment operation is necessary. It is a safety device that protects occupants by inflating airbags by burning gas generating materials.

상기한 에어백은 승객의 머리 및 흉부를 보호하여 스티어링 휠 또는 윈드글래스부위에 2차적으로 충돌하는 것을 방지하게 되는데, 차량의 충돌 형태 및 충돌속도에 의해서 각각 다르지만 통상적으로 충돌로부터 충돌판정까지의 시간은 10ms이고 전기신호가 출력되어 에어백이 완전하게 팽창하기까지의 시간은 30-40ms로 극히 짧은 시간에 이루어져야만 한다.The airbag protects the head and chest of the passenger to prevent secondary collisions with the steering wheel or the windshield, which are different depending on the type of collision and the speed of the vehicle. The time until the airbag is fully inflated by 10ms and the electric signal is output should be 30-40ms in a very short time.

상기 에어백 시스템은 차량에 사고가 발생될 때 확실하게 팽창되어 작동하지 않으면 안되며, 반대로 작동이 필요치 않을 때에는 작동하지 않도록 해야 되기 때문에 장치의 높은 신뢰도가 요구된다.The airbag system is required to be inflated and operate reliably when an accident occurs in the vehicle and, conversely, to operate when it is not necessary, high reliability of the device is required.

또한, 차량의 측면 충돌 사고시 루프 사이드 레일 부위가 심하게 변형되면서 실내 유입량이 많아지게 되고, 이로 인해 탑승자의 인체 상해치중 머리부위에 미치는 상해정도가 크게 나타나서 상기와 같은 부상을 방지하기 위해 차량의 루프라이너 부위의 전체 측면을 따라 커튼 에어백이 설치된다.In addition, the roof side rails are severely deformed in the event of a side collision of the vehicle, resulting in a large amount of inflow of the interior, thereby increasing the degree of injury to the head portion of the occupant of the occupant. Curtain airbags are installed along the entire side of the site.

상기한 커튼에어백(Curtain Air-bag)은 일반적으로 차실내의 측상단을 따라 설치되어 차량 충돌시 커튼식으로 전개되어 자동차의 측면 충돌뿐만이 아니라 자동차의 전복 사고시에도 그 효과를 발휘하여 탑승자에게 고도의 안전성을 제공하고 있다.The curtain air-bag is generally installed along the upper side of the cabin and is deployed in a curtain type during a vehicle crash, so that the curtain air bag can be used not only in the side collision of the car but also in the event of the vehicle overturning. It provides safety.

상기와 같은 커튼에어백을 실 조립 라인에서 차량에 설치할 때 차량의 좌측과 우측에 각각 설치가 이루어진다. 이때 작업자의 오 조립을 방지하기 위하여 커튼에어백에 별도의 색을 칠하여 설치하고 있는 실정이다.When the curtain air bag as described above is installed in a vehicle in a seal assembly line, installation is made on the left and right sides of the vehicle, respectively. At this time, in order to prevent the worker's misassembly, the curtain airbag is installed with a separate color.

그러나 실제 차량에 설치하는 과정에서 좌측과 우측에 맞춰 설치한 후에 헤드라이닝을 덮게 되면 커튼에어백이 보이지 않기 때문에 올바르게 장착 되었는지 최종 차량상태에서 확인할 수 없는 문제점이 발생되었다. 즉, 커튼에어백 설치 과정에서 꼬임이 발생하게 될 경우에 차량 충돌에 따라 안정적으로 차 실내를 향해 전개 작동 되지 못하고 비정상적으로 작동되어 차량에 탑승한 탑승객을 보호할 수 없는 문제점을 안고 있어 이에 대한 대책을 필요로 했다.However, if the headlining is covered after the left and right sides are installed in the actual vehicle installation process, the curtain airbag is not visible, and thus a problem that cannot be confirmed in the final vehicle state is properly installed. In other words, if a twist occurs during the curtain airbag installation process, it cannot be deployed to the interior of the vehicle stably due to the collision of the vehicle, and it is abnormally operated to protect passengers in the vehicle. Needed.

본 발명은 상기한 문제점을 해결하기 위하여 안출된 것으로서, 커튼에어백의 꼬임 방지와 함께 안정적인 설치가 가능한 차량용 커튼에어백의 꼬임 방지 장치를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems, and an object of the present invention is to provide an anti-twisting device for a curtain airbag for a vehicle which can be stably installed with the anti-twist of the curtain airbag.

상기한 목적을 달성하기 위한 본 발명에 의한 차량용 커튼에어백의 꼬임 방지 장치는 차량의 내측 루프 레일을 따라 설치되는 커튼에어백의 꼬임이 방지 가능하도록 에어백 쿠션 커버 외측의 길이 방향을 따라 내부에 광섬유가 삽입 되도록 형성된 포켓부; 상기 광섬유의 후단부에 연결 설치되어 상기 광섬유의 선단부에 인가된 광신호를 검출하여 전기 신호로 변환하는 검출부; 및 상기 커튼에어백의 외측 에 구비되며 작업자에 의해 커튼 에어백의 이상 설치 유무가 판단 가능하도록 설치되는 헤드 라이닝부를 포함하여 구성된다.Anti-twisting device for a curtain airbag for a vehicle according to the present invention for achieving the above object is inserted into the optical fiber inside the longitudinal direction of the outer side of the airbag cushion cover to prevent the twist of the curtain airbag installed along the inner roof rail of the vehicle A pocket portion formed to be; A detector connected to a rear end of the optical fiber and detecting an optical signal applied to the front end of the optical fiber and converting the optical signal into an electrical signal; And a head lining part provided outside the curtain air bag and installed to determine whether the curtain air bag is abnormally installed by the operator.

상기 포켓부에 설치된 광섬유는 외부에서 가해지는 다양한 물리량을 감지하여 상기 검출부에 전달하도록 구성된다.The optical fiber installed in the pocket part is configured to detect various physical quantities applied from the outside and transmit the detected physical quantity.

상기 헤드라이닝부는 광섬유의 선단부에 광원 입력이 가능하도록 헤드 라이닝의 선단부에 형성된 관통홀, 상기 검출부의 결과값을 작업자가 인지 가능하도록 상기 헤드 라이닝의 후단부측에 형성된 검사홀을 포함하여 구성된다.The headlining part includes a through hole formed at the tip end of the head lining to enable light source input to the tip end of the optical fiber, and an inspection hole formed at the rear end side of the head lining so that an operator can recognize a result value of the detector.

상기와 같은 본 발명에 의한 차량용 커튼에어백의 꼬임 방지 장치의 실시예를 도면을 참조하여 설명한다.An embodiment of an anti-twist device for a curtain airbag for a vehicle according to the present invention as described above will be described with reference to the drawings.

첨부된 도 1은 본 발명에 의한 차량용 커튼에어백의 꼬임 방지 장치를 도시한 도면이고, 도 2는 본 발명에 의한 차량용 커튼에어백의 꼬임 방지 장치가 설치된 상태를 도시한 도면이며, 도 3은 본 발명에 의한 차량용 커튼에어백의 꼬임 방지 장치에 헤드라이닝이 설치된 상태를 도시한 도면이고, 도 4a 내지 도 4b는 본 발명에 의한 차량용 커튼에어백의 꼬임 방지 장치의 작동 상태도이다.Attached Figure 1 is a view showing a twist prevention apparatus for a vehicle curtain airbag according to the present invention, Figure 2 is a view showing a state in which the twist prevention apparatus for a vehicle curtain airbag according to the present invention, Figure 3 is a present invention 4 is a view illustrating a state in which headlining is installed in a device for preventing twist of a vehicle curtain airbag, and FIGS. 4A to 4B are diagrams illustrating an operation state of a device for preventing twist of a vehicle curtain airbag according to the present invention.

첨부된 도 1 내지 도 3을 참조하면, 차량의 내측 루프 레일을 따라 설치되는 커튼에어백의 꼬임이 방지 가능하도록 에어백 쿠션 커버(2) 외측의 길이 방향을 따라 내부에 광섬유(10)가 삽입 되도록 형성된 포켓부(100); 상기 광섬유(10)의 후단부에 연결 설치되어 상기 광섬유(10)의 선단부에 인가된 광신호를 검출하여 전기 신호로 변환하는 검출부(200); 및 상기 커튼에어백의 외측에 구비되며 작업자에 의해 커튼 에어백의 이상 설치 유무가 판단 가능하도록 설치되는 헤드 라이닝부(300) 를 포함하여 구성된다.1 to 3, the optical fiber 10 is formed to be inserted therein along the longitudinal direction of the outside of the airbag cushion cover 2 to prevent the airbag cushion cover from being twisted along the inner roof rail of the vehicle. Pocket portion 100; A detection unit 200 connected to a rear end of the optical fiber 10 and detecting an optical signal applied to the front end of the optical fiber 10 and converting the optical signal into an electrical signal; And a head lining part 300 provided outside the curtain air bag and installed to determine whether the curtain air bag is abnormally installed by the operator.

상기 포켓부(100)에 설치된 광섬유(10)는 외부에서 가해지는 다양한 물리량을 감지하여 상기 검출부(200)에 전달하도록 구성된다.The optical fiber 10 installed in the pocket part 100 is configured to detect various physical quantities applied from the outside and transmit the detected physical quantity to the detection part 200.

상기 헤드라이닝부(300)는 광섬유(10)의 선단부에 광원 입력이 가능하도록 헤드 라이닝의 선단부에 형성된 관통홀(310), 상기 검출부(200)의 결과값을 작업자가 인지 가능하도록 상기 헤드 라이닝의 후단부측에 형성된 검사홀(320)을 포함하여 구성된다.The headlining unit 300 may include a through hole 310 formed at the front end of the head lining so that a light source can be input to the front end of the optical fiber 10, and a result of the detection unit 200. It is configured to include a test hole 320 formed on the rear end side.

상기한 광섬유(10)는 측정할 물리량이 있는 곳에 손쉽게 빛을 전달하는 역할뿐 아니라, 광섬유(10)를 구성하고 있는 유리를 매개로 빛과 측정하고자 하는 외부신호 사이에 상호작용을 일으키게 하는 역할을 한다.The optical fiber 10 serves not only to easily transmit light where there is a physical quantity to be measured, but also to cause interaction between light and an external signal to be measured through glass constituting the optical fiber 10. do.

상기한 광섬유(10)는 광섬유(10)에 가해지는 외부 물리량의 변화(신호)에 의해 광섬유(10) 속을 진행하는 빛에 유도되는 여러 가지 특성 변화를 측정하게 되는데, 외부에서 가해지는 신호에는 온도, 압력, 전기장, 자기장, 회전, 화학물질의 농도, 기계적인 움직임 등 거의 모든 종류의 물리량들이 포함된다. The optical fiber 10 measures various characteristic changes induced by light traveling in the optical fiber 10 by a change (signal) of an external physical quantity applied to the optical fiber 10. Almost all kinds of physical quantities are included: temperature, pressure, electric field, magnetic field, rotation, chemical concentration, mechanical movement.

이러한 신호들에 의해 변화되는 빛의 성질에는 세기, 위상, 편광, 파장 등이 있으며, 이들의 미세 변화를 측정할 수 있는 여러 가지 방법들이 동원된다.The properties of light that are changed by these signals include intensity, phase, polarization, wavelength, and so on, and various methods are available for measuring their fine change.

상기와 같이 구성되는 본 발명에 의한 차량용 커튼에어백의 꼬임 방지 장치의 작동 상태를 도면을 참조하여 설명한다.The operation state of the anti-twist device of the vehicle curtain airbag according to the present invention configured as described above will be described with reference to the drawings.

첨부된 도 1 내지 도 4b를 참조하면, 작업자는 커트에어백을 설치하기 위해서 에어백 쿠션 커버(2)의 외측에 형성된 포켓부(100)의 내측에 관섬유(10)를 삽입 설치한다. 상기 포켓부(100)상에 광섬유(10)의 설치가 완료되면 차량의 루프 레일을 따라 커튼에어백을 설치한다.1 to 4B, the operator inserts the tube fiber 10 into the inside of the pocket part 100 formed on the outside of the airbag cushion cover 2 to install the cut airbag. When the installation of the optical fiber 10 is completed on the pocket part 100, the curtain airbag is installed along the roof rail of the vehicle.

첨부된 도 3을 참조하면, 도면에 도시된 바와 같이, 작업자는 헤드 라이닝부(300)를 루프 레일 상에 맞추어 설치하되 상기 광섬유(10)의 선단부와 후단부가 상기 헤드 라이닝부(300)의 선단부에 형성된 관통홀(310)과 후단부측에 형성된 검사홀(320)상에 위치하도록 작업을 실시한다. 실제 작업시는 차량의 좌우 양측에 각각 커튼에어백과 헤드라이닝부(300)를 설치하게 된다.Referring to FIG. 3, as shown in the figure, the operator installs the head lining part 300 on the roof rail while the front end and the rear end of the optical fiber 10 are the front end of the head lining part 300. Work is carried out to be located in the through-hole 310 formed in the inspection hole 320 formed on the rear end side. In actual work, the curtain airbag and the headlining unit 300 are installed on both left and right sides of the vehicle, respectively.

첨부된 도 4a 내지 도 4b를 참조하면, 상기와 같이 작업이 완료된 상태에서 작업자는 상기 커튼에어백의 꼬임 유무 및 이상 설치 유무를 확인하기 위하여 별도로 구비된 광원을 이용하여 관통홀(310) 내측에 위치한 광섬유(10)에 광원을 인가한다. 상기 광섬유(10)는 인가된 광신호를 검출부(200)에 전달하고, 상기 검출부(200)는 전달된 광 신호를 전류값으로 변환하여 정상값이 검출될 경우에는 상기 커튼에어백이 별다른 꼬임 발생 또는 이상 유무 없이 안정적으로 설치되었다고 판단하고 조립을 완료하게 된다.4A to 4B, in the state in which the work is completed as described above, the worker is located inside the through hole 310 by using a light source separately provided to check whether the curtain air bag is twisted or not. The light source is applied to the optical fiber 10. The optical fiber 10 transmits the applied optical signal to the detection unit 200, and the detection unit 200 converts the transmitted optical signal into a current value and when the normal value is detected, the curtain airbag generates a different twist or It is judged that the installation is stable without any abnormality, and the assembly is completed.

만약, 상기 검출부(200)를 통해 검출된 전류값이 정상값의 영역을 젓어나게 될 경우에는 상기 커튼에어백에 꼬임이 발생했거나 불안정하게 설치되었다고 판단하여 상기 헤드라이닝부(300)를 해체하여 커튼에어백의 이상 유무를 확인하여 재 설치하게 된다.If the current value detected through the detection unit 200 stirs the region of the normal value, it is determined that the curtain airbag is twisted or unstable, and thus the headlining unit 300 is disassembled to disassemble the curtain airbag. Check if there is any problem and reinstall.

한편, 본 발명은 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변경 실시가 가능할 것이다. On the other hand, the present invention can be variously modified by those skilled in the art without departing from the gist of the invention.

이상에서 설명한 바와 같이, 본 발명에 따른 차량용 커튼에어백의 꼬임 방지 장치는 차량에 설치되는 커튼에어백의 꼬임 유무와 이상 설치 유무를 간편하게 확인 가능하여 커튼에어백의 오조립을 방지할 수 있는 효과가 있다.As described above, the device for preventing the twist of the curtain airbag for a vehicle according to the present invention can easily check whether the curtain airbag is installed in the vehicle, and whether there is an abnormal installation, thereby preventing the misassembly of the curtain airbag.

또한, 차량 사고 발생시 탑승객을 보호하는 커튼에어백의 오장착 또는 이상 장착이 발생될 수 없어서 실제 차량 사고 발생시 커튼에어백의 안정적인 전개로 인해 차량에 대한 신뢰감이 향상 가능한 효과가 있다.In addition, the misfit or abnormal mounting of the curtain airbag to protect the passengers in the event of a vehicle accident can not occur, there is an effect that can increase the confidence in the vehicle due to the stable deployment of the curtain airbag during the actual vehicle accident.

Claims (3)

차량의 내측 루프 레일을 따라 설치되는 커튼에어백의 꼬임이 방지 가능하도록 에어백 쿠션 커버 외측의 길이 방향을 따라 내부에 광섬유가 삽입 되도록 형성된 포켓부; A pocket part formed to insert an optical fiber therein along the longitudinal direction of the outside of the airbag cushion cover to prevent the airbag cushion cover from being twisted along the inner roof rail of the vehicle; 상기 광섬유의 후단부에 연결 설치되어 상기 광섬유의 선단부에 인가된 광신호를 검출하여 전기 신호로 변환하는 검출부; 및A detector connected to a rear end of the optical fiber and detecting an optical signal applied to the front end of the optical fiber and converting the optical signal into an electrical signal; And 상기 커튼에어백의 외측에 구비되며 작업자에 의해 커튼 에어백의 이상 설치 유무가 판단 가능하도록 설치되는 헤드 라이닝부를 포함하여 구성되는 것을 특징으로 하는 차량용 커튼에어백의 꼬임 방지 장치.And a head lining part provided outside the curtain air bag and installed to determine whether or not the curtain air bag is abnormally installed by the operator. 제 1항에 있어서,The method of claim 1, 상기 포켓부에 설치된 광섬유는 외부에서 가해지는 다양한 물리량을 감지하여 상기 검출부에 전달하는 것을 특징으로 하는 차량용 커튼에어백의 꼬임 방지 장치.The optical fiber installed in the pocket part detects various physical quantities applied from the outside and transmits it to the detection unit. 제 1항에 있어서,The method of claim 1, 상기 헤드라이닝부는 광섬유의 선단부에 광원 입력이 가능하도록 헤드 라이닝의 선단부에 형성된 관통홀, 상기 검출부의 결과값을 작업자가 인지 가능하도록 상기 헤드 라이닝의 후단부측에 형성된 검사홀을 포함하여 구성되는 것을 특징으로 하는 차량용 커튼에어백의 꼬임 방지 장치.The headlining unit includes a through hole formed in the front end of the head lining to enable the light source input to the front end of the optical fiber, the inspection hole formed on the rear end side of the head lining so that the operator can recognize the result value of the detection unit An anti-twist device for a curtain airbag for a vehicle.
KR1020060124142A 2006-12-07 2006-12-07 The twist prevention equipment of the automotive curtain air bag KR100787671B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012060573A3 (en) * 2010-11-02 2012-07-26 Autoliv Development Ab Anti-twist device for curtain airbag of vehicle
US20230059221A1 (en) * 2019-12-31 2023-02-23 Autoliv Development Ab Curtain airbag for vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002059681A (en) * 2000-08-23 2002-02-26 Dainippon Printing Co Ltd Information recording medium with information display part
JP2003074172A (en) * 2001-09-03 2003-03-12 Matsushita Electric Works Ltd Floor bearing structure
JP2003091771A (en) * 2001-09-14 2003-03-28 Shibaura Mechatronics Corp Card commodities carrying out device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002059681A (en) * 2000-08-23 2002-02-26 Dainippon Printing Co Ltd Information recording medium with information display part
JP2003074172A (en) * 2001-09-03 2003-03-12 Matsushita Electric Works Ltd Floor bearing structure
JP2003091771A (en) * 2001-09-14 2003-03-28 Shibaura Mechatronics Corp Card commodities carrying out device

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
공개특허공보 제2002-59681호
공개특허공보 제2003-74172호
공개특허공보 제2003-91771호

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012060573A3 (en) * 2010-11-02 2012-07-26 Autoliv Development Ab Anti-twist device for curtain airbag of vehicle
KR101207394B1 (en) 2010-11-02 2012-12-04 아우토리브 디벨롭먼트 아베 Anti-twist apparatus for vehicle's curtain air-bag
CN103189239A (en) * 2010-11-02 2013-07-03 奥托立夫开发公司 Anti-twist device for curtain airbag of vehicle
US8876150B2 (en) 2010-11-02 2014-11-04 Autoliv Development Ab Anti-twist device for a vehicle airbag
US20230059221A1 (en) * 2019-12-31 2023-02-23 Autoliv Development Ab Curtain airbag for vehicle
US11794682B2 (en) * 2019-12-31 2023-10-24 Autoliv Development Ab Curtain airbag for vehicle

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