KR20200139594A - Air cushion seat belt for children - Google Patents

Air cushion seat belt for children Download PDF

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Publication number
KR20200139594A
KR20200139594A KR1020190066300A KR20190066300A KR20200139594A KR 20200139594 A KR20200139594 A KR 20200139594A KR 1020190066300 A KR1020190066300 A KR 1020190066300A KR 20190066300 A KR20190066300 A KR 20190066300A KR 20200139594 A KR20200139594 A KR 20200139594A
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KR
South Korea
Prior art keywords
safety belt
seat belt
vehicle seat
air cushion
belt
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KR1020190066300A
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Korean (ko)
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윤민국
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윤민국
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Priority to KR1020190066300A priority Critical patent/KR20200139594A/en
Publication of KR20200139594A publication Critical patent/KR20200139594A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/10—Safety belts or body harnesses in vehicles specially adapted for children or animals
    • B60R22/105—Safety belts or body harnesses in vehicles specially adapted for children or animals for children
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/265—Adaptations for seat belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/26—Anchoring devices secured to the seat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/28—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)

Abstract

The present invention relates to an air cushion safety belt for children. The air cushion safety belt includes: a safety belt installed on one side of a vehicle seat in which a headrest is installed; a guide part extended from the rear side of the headrest in a width direction of the vehicle seat; a guide band installed on the other side of the vehicle seat with the headrest laid therebetween and having one side connected to the guide part to be slidable and having the other side fixed to a lower part of the vehicle seat; and a fixing part having one side fixed to the guide band and having the other side detachably connected to one position in a longitudinal direction of the safety belt to connect the guide band to the safety belt to be inclined. The air cushion safety belt can absorb a shock by using a urethane material which is light and elastic due to the formation of an air layer for shock absorption in a human body contact part inside the belt. The air cushion safety belt can minimize damage to the body of a child due to shock relief, and enables semi-permanent use through the control of an air flow.

Description

어린이를 위한 에어쿠션 안전벨트{Air cushion seat belt for children}Air cushion seat belt for children

본 고안은 착석자의 변경에 대응하여 가변이 가능하고 어린이의 신체 상해 피해를 최소화 하기 위한 에어쿠션 안전벨트이다.The present invention is an air cushion seat belt that can be changed in response to a change of the occupant and minimizes physical injury to children.

일반적으로 차량에는 승객이 탑승하여 안락한 승차감을 느끼고 차량사고시 승객 안정성을 확보하기 위하여 차량 내부의 각 시트에는 안전벨트가 구비되어 있다. 하지만 벨트의 견고함으로 인해 교통사고 시 벨트의 압박에 의한 인체의 치명적 장기 손상 등이 발생 되어 왔고 성인을 기준으로 설계 및 설치 되어 있기 때문에 어린이는 신체가 작아 안전벨트가 어린이의 목 부위에 위치되는 바, 차량의 충돌시에 어린이의 목에 위치된 안전벨트가 목을 조르는 문제가 발생되고 또는 충격으로 신체의 중요부위를 손상시킬 수 있는 문제점이 있다.In general, a seat belt is provided on each seat inside a vehicle in order for passengers to ride in a vehicle to feel a comfortable ride and to secure passenger stability in the event of a vehicle accident. However, due to the rigidity of the belt, fatal organ damage to the human body due to the pressure of the belt during a traffic accident has occurred, and since it is designed and installed based on adults, the child's body is small and the seat belt is located on the child's neck. In the event of a vehicle collision, there is a problem that the seat belt located on the child's neck tightens the neck, or an important part of the body may be damaged by impact.

유아 등과 같이 정상 안전 벨트의 사용이 어려운 경우에도 착용 상태의 가변이 가능하여, 목부분의 손상 없이 안정적으로 안전 벨트의 착용이 가능한 어린이 안전 벨트를 제공하고 충격 완화용 에어백을 이용해 어린이 신체의 손상을 방지하는 목적이 있다.Even when it is difficult to use a normal seat belt, such as infants, it is possible to change the wearing condition, providing a child seat belt that can stably wear a seat belt without damaging the neck, and prevents damage to the child's body by using an airbag for cushion There is a purpose to prevent.

헤드 레스트가 설치된 차량 시트의 일측에 설치되는 안전 벨트와, 헤드레스트의 후측에서 차량 시트의 폭 방향으로 연장 형성되는 가이드부와, 헤드 레스트를 사이에 두고 차량 시트의 타측에 설치되며 일측은 가이드부에 슬라이딩 가능하게 연결되고 타측은 차량 시트의 하부에 고정되는 가이드 밴드와, 일측은 가이드 밴드에 고정되고 타측은 안전 벨트의 길이 방향의 일 위치에 차탈 가능하게 연결되어 가이드 밴드를 상기 안전 벨트에 경사지게 연결하는 고정부를 포함한다. 가이드부는, 헤드 레스트의 후측에서 상기 차량 시트의 폭방향으로 설치되는 가이드바와, 가이드 바의 측면에 돌출되며 헤드 레스트를 차량 시트에 고정하는 고정봉이 슬라이딩 가능하게 삽입되는 삽입 돌부를 포함 할 수 있다. 차량 탑승객 신체 외상을 보호하기 위한 안전벨트 또한, 벨트부 표피는 신축성 우레탄 재질로 형성하는 것을 특징으로 한다. 또한, 상기 공기는 상기 제어조절 밸브를 통하여 가감 공기량을 달리하여 외부 충격에 따른 완화 및 외형 회복이 용이 하도록 한다.A seat belt installed on one side of the vehicle seat where the headrest is installed, a guide part extending in the width direction of the vehicle seat from the rear side of the headrest, and the other side of the vehicle seat with the headrest interposed therebetween, and one side is the guide part The guide band is slidably connected to and the other side is fixed to the lower part of the vehicle seat, and one side is fixed to the guide band and the other side is connected to a position in the length direction of the seat belt so that the guide band is inclined to the seat belt. It includes a fixing part to connect. The guide portion may include a guide bar installed in the width direction of the vehicle seat from the rear side of the headrest, and an insertion protrusion protruding from the side of the guide bar and into which a fixing rod for fixing the headrest to the vehicle seat is slidably inserted. A seat belt for protecting the vehicle occupant's body trauma. In addition, the belt portion skin is formed of an elastic urethane material. In addition, the amount of air is varied through the control control valve to facilitate relaxation and appearance recovery according to external shocks.

또한. 상기 공기는 헬륨(He), 질소(N2) 공기인 것을 특징으로 한다.Also. The air is characterized in that helium (He), nitrogen (N2) air.

안전벨트 구조 적용 시에는, 공기 완충과 피복 재질의 변형에 따른 수축으로 차량 외부 충격이 완화 되어지도록 하는 충격 완화용 에어백을 이용한 안전벨트 구조를 제공, 신체 상해를 최소화하고, 반영구적 사용이 가능하다. 또한 안전벨트의 착용 위치를 조절하는 것이 가능한 바, 어린이 에어쿠션 안전벨트는 차량의 비정상 주행 과정에서 차량 사고에 따른 상해가 발생되는 것을 효과적으로 방지하는 것이 가능하다.When the seat belt structure is applied, a seat belt structure using an air bag for shock mitigation is provided to reduce the external impact of the vehicle due to air cushioning and contraction due to deformation of the covering material, minimizing bodily injury, and semi-permanent use. In addition, it is possible to adjust the wearing position of the seat belt, and the child air cushion seat belt can effectively prevent injuries caused by vehicle accidents during the abnormal driving process of the vehicle.

도 1은 본 고안에 따른 어린이 안전 벨트가 설치된 상태를 개략적으로 도시한 사시도이다.
도 2는 본 고안에 따른 가이드 바의 설치 상태와 작동을 개략적으로 도시한 사시도이다.
도 3은 본 고안에 따른 충격 시 에어백 벨트부 도시한 도면
도 4는 본 고안에 따른 에어백 벨트부 내 제어 조절 밸브 구성도1 is a perspective view schematically showing a state in which a child seat belt according to the present invention is installed.
2 is a perspective view schematically showing the installation state and operation of the guide bar according to the present invention.
Figure 3 is a view showing the airbag belt portion during impact according to the present invention
Figure 4 is a configuration diagram of the control valve in the airbag belt unit according to the present invention

도1은 본 고안의 따른 어린이 에어쿠션 안전 벨트를 개략적으로 도시한 사시도 이다. 어린이 안전벨트(5)는 헤드레스트(6)가 설치된 차량 시트(11)의 일측에 설치되는 안전 벨트(16)와, 헤드레스트(6)의 후측에서 차량 시트(11)의 폭 방향으로 연장 형성되는 가이드부(7,8)와, 헤드 레스트(6)를 사이에 두고 차량 시트(11)의 타측에 설치되며 일측은 가이드부(7,8)에 슬라이딩 가능하게 연결되고 타측은 차량 시트(11)의 하부에 고정되는 가이드 밴드(14)와, 일측은 가이드 밴드(14)에 고정되고 타측은 안전벨트(16)의 길이 방향의 일 위치에 착탈 가능하게 연결되어 가이드 밴드(14)를 안전 벨트(16)에 경사지게 연결하는 고정부(12,13)를 포함한다. 도 2는 가변바의 길이 가변(21)에 따라 가이드 밴드의 설치 자유도의 향상이 가능 하여, 착석자의 신체 크기에 대응하여 더욱 효과적인 안전 벨트의 착용 상태의 변경이 가능하다. 도 3은 에어백 밸트부를 도시한 도면으로 에어백 밸트부(30)는 차량 시트(11)에 설치되는 안전벨트 (16) 구조중 탑승객 신체 상부를 커버하는 부위를 감쌀 수 있도록 일정 길이 및 두께를 갖도록 구성한다. 이러한 두께는 내부로 중공부를 형성할 수 있도록 한다. 그리고 에어백 벨트부(16) 일측으로는 공기유입구(31)을 구성한다. 도 4는 제어 조절밸브(35)로써 공기량 및 공기압이 서서히 제어될 수 있도록 한다. 1 is a perspective view schematically showing a child seat belt air cushion according to the present invention. The child seat belt 5 is formed to extend in the width direction of the vehicle seat 11 from the rear side of the headrest 6 and the seat belt 16 installed on one side of the vehicle seat 11 on which the headrest 6 is installed It is installed on the other side of the vehicle seat 11 with the guide portions 7 and 8 and the headrest 6 interposed therebetween, and one side is slidably connected to the guide portions 7 and 8 and the other side is the vehicle seat 11 ) Is fixed to the lower part of the guide band 14, and one side is fixed to the guide band 14 and the other side is detachably connected to a position in the length direction of the seat belt 16 so that the guide band 14 is attached to the seat belt. It includes fixing portions 12 and 13 obliquely connected to (16). FIG. 2 shows that the degree of freedom of installation of the guide band can be improved according to the variable length 21 of the variable bar, so that a more effective seat belt wearing state can be changed in response to the body size of a seated person. 3 is a view showing the airbag belt part, the airbag belt part 30 is configured to have a certain length and thickness so as to wrap a part covering the upper part of the passenger's body among the structure of the seat belt 16 installed on the vehicle seat 11 do. This thickness makes it possible to form a hollow inside. Further, an air inlet 31 is formed on one side of the airbag belt unit 16. 4 is a control control valve 35 so that the amount of air and the air pressure can be gradually controlled.

5:어린이 안전벨트 6:헤드레스트 7,8:가이드부
11:차량시트 12,13:고정부 14:가이드밴드 16:안전벨트
21:가변바 30:에어백 밸트부 31:공기유입구 35:제어 조절밸브5: Child seat belt 6: Headrest 7, 8: Guide part
11: Vehicle seat 12, 13: Fixed part 14: Guide band 16: Seat belt
21: variable bar 30: airbag belt part 31: air inlet 35: control control valve

Claims (1)

어린이 신체 외상을 보호하기 위한 안전벨트에 있어서, 에어백 밸트부와 공기 유입/배출 제어를 위한 제어 조절밸브를 포함하여 구성하고 헤드 레스트가 설치된 차량 시트의 일측에 설치되는 안전벨트로 상기 헤드레스트의 후측에서 상기 차량 시트의 폭 방향으로 연강 형성되는 가이드부와 상기 가이드 부에 슬라이딩 가능하게 연결되고 타측은 상기 차량 시트의 하부에 고정되는 가이드 밴드 및 일측은 가이드 밴드에 고정되고 타측은 상기 안전 벨트의 길이 방향의 일 위치에 착탈 가능하게 연결되어 상기 가이드 밴드를 상기 안전 벨트에 경사지게 연결하는 고정부를 포함하는 어린이를 위한 에어쿠션 안전벨트.
A seat belt for protecting children's body trauma, comprising an air bag belt and a control control valve for controlling air in/out and is installed on one side of a vehicle seat in which a head rest is installed, and the rear side of the headrest In the guide portion formed of mild steel in the width direction of the vehicle seat and slidably connected to the guide portion, the other side is a guide band fixed to the lower portion of the vehicle seat, and one side is fixed to the guide band, and the other side is the length of the seat belt An air cushion seat belt for children comprising a fixing unit detachably connected to a position in the direction to obliquely connect the guide band to the seat belt.
KR1020190066300A 2019-06-04 2019-06-04 Air cushion seat belt for children KR20200139594A (en)

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Application Number Priority Date Filing Date Title
KR1020190066300A KR20200139594A (en) 2019-06-04 2019-06-04 Air cushion seat belt for children

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KR1020190066300A KR20200139594A (en) 2019-06-04 2019-06-04 Air cushion seat belt for children

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KR20200139594A true KR20200139594A (en) 2020-12-14

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