KR0185085B1 - Headrest for a neck wound prevention of a driver - Google Patents

Headrest for a neck wound prevention of a driver Download PDF

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Publication number
KR0185085B1
KR0185085B1 KR1019960051304A KR19960051304A KR0185085B1 KR 0185085 B1 KR0185085 B1 KR 0185085B1 KR 1019960051304 A KR1019960051304 A KR 1019960051304A KR 19960051304 A KR19960051304 A KR 19960051304A KR 0185085 B1 KR0185085 B1 KR 0185085B1
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KR
South Korea
Prior art keywords
driver
headrest
fixed
collision
rear vehicle
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KR1019960051304A
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Korean (ko)
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KR19980031743A (en
Inventor
최종욱
Original Assignee
강병호
대우자동차주식회사
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Priority to KR1019960051304A priority Critical patent/KR0185085B1/en
Publication of KR19980031743A publication Critical patent/KR19980031743A/en
Application granted granted Critical
Publication of KR0185085B1 publication Critical patent/KR0185085B1/en

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Classifications

    • 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
    • B60N2/80—Head-rests
    • B60N2/888—Head-rests with arrangements for protecting against abnormal g-forces, e.g. by displacement of the head-rest
    • 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
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
    • B60N2/4214—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal
    • B60N2/4228—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal due to impact coming from the rear
    • 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
    • B60N2/80—Head-rests
    • B60N2002/899—Head-rests characterised by structural or mechanical details not otherwise provided for

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

본 발명은 후방차량과 추돌시 운전자의 목 상해 방지용 헤드레스트에 관한 것으로서, 보다 상세하게는 자동차를 운행하거나 주정차시킨 상태에서 후방차량과의 추돌로 인하여 운전자의 목부위와 헤드레스트의 충돌될 때 충격을 완충시키기 위한 후방차량과 추돌시 운전자의 목 상해 방지용 헤드레스트를 제공하기 위한 것으로, 후방차량의 달리는 속도에 의해 전방차량과 부딪칠 때 운전자의 목부위와 헤드레스트의 충돌로 인하여 운전자의 목부위 상해를 입게 되는 것을 방지하도록 한 장치에 있어서, 상기 헤드레스트(100)의 삽탈봉(11)이 내입되도록 내부가 관통되고, 일측이 절결된 상태로 지지 고정되며, 시트의 지지대(12)에 삽입되는 고정패드(10)와, 후방차량의 추돌로 인하여 상기 고정패드(10)에 고정된 삽탈봉(11)의 고정축(14)에 의해 회동가능하도록 구비된 가이드부(15)와, 상기 후방차량과의 추돌로 인하여 충격을 단계적으로 완충시키는 충격완충수단(30)과, 상기 충격완충수단(30)에 고정되며, 충격을 완충시키도록 다수의 완충구(22)가 구비된 완충봉(20)이 시트백의 배면에 고정되어 이루어지므로 후방차량과의 추돌시 충격을 완충시키게 되는 장치인 것이다.The present invention relates to a head restraint for preventing neck injury of a driver when colliding with a rear vehicle. More particularly, the present invention relates to a head restraint caused by a collision between a driver's neck and a head rest due to a collision with the rear vehicle while driving or stopping a vehicle. It is to provide a head restraint to prevent the driver's neck injury in the event of a collision and a rear vehicle to cushion the impact of the driver's neck due to a collision between the driver's neck and the head restraint when the driver hits the front vehicle by the running speed of the rear vehicle. In the device to prevent injuries, the inside is penetrated so that the insertion rod 11 of the headrest 100 is inserted, the side is supported and fixed in a cut state, and inserted into the support 12 of the seat The fixed pad 10 and the fixed shaft 14 of the insertion rod 11 fixed to the fixed pad 10 due to the collision of the rear vehicle. The shock-absorbing means 30 which cushions the shock by the collision with the rear vehicle and the guide part 15 provided with the lock, and the shock-absorbing means 30, are fixed to the shock-absorbing means 30, Since the shock absorbing rod 20 provided with the shock absorbing port 22 is fixed to the rear surface of the seat back, the shock absorber 20 is a device that cushions the impact when colliding with the rear vehicle.

Description

후방차량과 추돌시 운전자의 목 상해 방지용 헤드레스트Head restraint to prevent driver's neck injury in rear vehicle and collision

본 발명은 후방차량과 추돌시 운전자의 목 상해 방지용 헤드레스트에 관한 것으로서, 보다 상세하게는 자동차를 운행하거나 주정차시킨 상태에서 후방차량과의 추돌로 인하여 운전자의 목부위와 헤드레스트가 충돌될 때 충격를 완화시키기 위한 후방차량과 추돌시 운전자의 목 상해 방지용 헤드레스트에 관한 것이다.The present invention relates to a head restraint for preventing neck injury of a driver during a collision with a rear vehicle. More particularly, the present invention relates to a head restraint caused by a collision between a driver's neck and a head rest due to a collision with a rear vehicle while driving or stopping a vehicle. The present invention relates to a rear vehicle for mitigating and a head restraint for preventing a neck injury of a driver during a collision.

일반적으로 자동차의 시트에는 운전자 및 승차원의 머리를 편안한 자세로 위치시킬 수 있는 헤드레스트가 구비되어 있으며, 이 헤드레스트는 보통 사용자의 체형(신장)에 따라 높이 조절이 가능하도록 설치된다. 또한, 시트의 등판을 뉘어 좌판과 수평을 이루도록 함으로써, 차내의 공간을 활용하기 위하여 헤드레스트를 분리 및 결합 가능하게 되어 있다.In general, the seat of the vehicle is provided with a headrest for positioning the head of the driver and passengers in a comfortable position, the headrest is usually installed to be adjustable in height according to the user's body (height). Further, by dividing the back of the seat so as to be parallel to the seat, the headrest can be separated and combined to utilize the space in the vehicle.

첨부도면, 제1도는 일반적인 자동차의 헤드레스트가 결합된 상태를 보인 사시도이다. 제1도를 살펴보면, 쿠션이 있는 재질로 형성된 헤드레스트(100)의 하부 양측으로 시트 백에 탈거가능하게 고정되는 지지봉(101)이 구비되며, 상기 지지봉(101)으로 걸림홈(104)이 형성된다.1 is a perspective view illustrating a state in which a headrest of a general vehicle is coupled. Looking at Figure 1, the lower side of the headrest 100 formed of a cushioned material is provided with a support rod 101 is detachably fixed to the seat back, the locking groove 104 is formed by the support rod 101 do.

또한, 시트백의 상단에는 지지봉(101)의 걸림홈(104)에 걸려지게 압지구(102)가 탄성가압수단(103)에 의해 고정되며, 이 압지구(102)는 지지대(105)의 내부에 설치된다.In addition, the upper end of the seat back is fixed by the elastic pressing means 103, the pressing paper 102 to be caught in the locking groove 104 of the support rod 101, the pressing paper 102 is in the interior of the support 105 Is installed.

따라서, 자동차의 헤드레스트는 운전자가 원하는 높이로 이동시키기 위하여 시트의 상단에 위치된 지지대(105)의 압지구(102)를 눌러 상기 지지대(105)의 걸림홈(104)을 탈거시킨 상태에서 헤드레스트(100)를 원하는 높이로 상승시킨 뒤 압지구(102)의 누름을 해제하면 압지구(102)가 지지대 (105)의 걸림홈(104)에 삽입되어 고정된다.Therefore, the head restraint of the vehicle is the head in the state in which the engaging groove 104 of the support 105 is removed by pressing the bloating hole 102 of the support 105 located at the top of the seat to move to the desired height of the driver After lifting the rest 100 to a desired height and releasing the pressing of the pressing member 102, the pressing member 102 is inserted into and fixed to the locking groove 104 of the support 105.

이와 같이 고정된 헤드레스트(100)는 시트의 상단 지지대(10))에 지지봉(101)이 고정된 상태에서 운전자의 필요에 따라 높이를 조절하여 운전자의 머리부분을 편한상태로 받쳐주게 되는 것이다.Thus fixed headrest 100 is to support the head of the driver in a comfortable state by adjusting the height according to the needs of the driver in a state in which the support rod 101 is fixed to the upper support (10) of the seat.

그러나, 이와 같은 헤드레스트(100)는 시트 상단에 고정되어 있으며, 후방 차량과의 추돌사고가 발생하게 되는 경우엔 외부의 힘에 의해 운전자의 목부위와 헤드레스트(100)가 부딪히게 된다. 따라서, 후방 차량의 달리는 속도에 의해 부딪힐 때 운전자의 목부위와 헤드레스트(100)의 충돌로 인하여 운전자의 목부위 상해를 입게 되는 문제점을 갖게 된다.However, the headrest 100 is fixed to the upper end of the seat, and when a collision accident with the rear vehicle occurs, the neck of the driver and the headrest 100 collide by external forces. Therefore, when hit by the running speed of the rear vehicle, there is a problem that the neck portion of the driver is injured due to the collision of the neck portion of the driver and the headrest 100.

이에 본 발명은 상기와 같은 문제점을 고려하여 안출된 것으로서, 그 목적은 자동차를 운행하거나 주정차시킨 상태에서 후방차량과의 추돌로 인하여 운전자의 목부위와 헤드레스트가 충돌될 때 충격을 완충시키기 위한 후방차량과 추돌시 운전자의 목 상해 방지용 헤드레스트를 제공함에 있다.Accordingly, the present invention has been made in view of the above problems, the purpose of which is to rear the shock to cushion the impact of the driver's neck and headrest due to the collision with the rear vehicle in the state of driving or parked vehicle It is to provide a head restraint for preventing a driver's neck injury in a vehicle and a collision.

이러한 본 발명의 목적은, 후방차량의 달리는 속도에 의해 전방차량과 부딪힐 때 운전자의 목부위와 헤드레스트의 충돌로 인하여 운전자의 목부위 상해를 입게 되는 것을 방지하도록 한 장치에 있어서, 상기 헤드레스트의 지지봉이 내입되도록 내부가 관통되고, 일측이 절결된 상태로 지지 고정되며, 시트의 지지대에 삽입되는 고정패드와, 후방차량의 추돌로 인하여 상기 고정패드에 고정된 지지봉의 고정축에 의해 회동가능하도록 구비된 가이드부와, 상기 고정패드에 고정된 지지봉에 관통되어 시트백의 배면에 고정되며, 충격을 완충시키도록 다수의 완충구가 구비된 완충봉으로 이루어진 후방차량과 추돌시 운전자의 목 상해 방자용 헤드레스트에 의해서 달성될 수 있다.The object of the present invention is to prevent the head injury of the driver due to the collision of the neck of the driver and the headrest when hitting the front vehicle by the running speed of the rear vehicle, the headrest The inside is penetrated so that the support rod is inserted, and the support rod is fixed in a state in which one side is cut out, and the fixing pad is inserted into the support of the seat, and can be rotated by the fixing shaft of the support rod fixed to the fixing pad due to the collision of the rear vehicle. And a rear vehicle composed of a guide part provided so as to penetrate the support rod fixed to the fixing pad and fixed to the rear surface of the seat back, and a buffer rod provided with a plurality of buffer holes to cushion the impact. It can be achieved by the dragon headrest.

제1도는 일반적인 자동차의 헤드레스트가 결합된 상태를 보인 사시도.1 is a perspective view showing a state in which the headrest of the general vehicle is coupled.

제2도는 본 발명에 따른 후방차량과 추돌시 운전자의 목 상해 방지용 헤드레스트가 설치된 상태를 보인 단면도.Figure 2 is a cross-sectional view showing a state in which the head restraint of the driver's neck injury when the rear vehicle and the collision according to the present invention is installed.

제3도는 본 발명의 작동상태를 보인 작동상태도.3 is an operating state showing the operating state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 고정패드 11 : 지지봉10: fixing pad 11: support rod

12 : 압지구 14 : 고정축12: pressure holding member 14: fixed shaft

15 : 가이드부 20 : 완충봉15: guide portion 20: buffer rod

22 : 완충구 30 : 충격완충수단22: buffer port 30: shock buffer means

31 : 고정봉 32 : 고정판31: fixed rod 32: fixed plate

이하, 본 발명의 바람직한 실시예를 첨부된 도면에 의거하여 구체적으로 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제2도는 본 발명에 따른 후방차량과 추돌시 운전자의 목 상해 방지용 헤드레스트가 설치된 상태를 보인 단면도로서, 이에 도시된 바와 같이 본 발명은 시트의 상단 내부에 후미를 향해 가이드부(15)가 구비된 고정패드(10)를 설치한 다음 상기 고정패드(10)내에 헤드레스트(100)의 지지봉(11)하단을 고정축(14)으로 설치하여 헤드레스트(100)의 지지봉(11)이 가이드부(15)에서 후방으로 회전되게 한다.2 is a cross-sectional view showing a state in which the head restraint of the driver's neck injury is installed when the rear vehicle and the collision according to the present invention, as shown in the present invention is provided with a guide portion 15 toward the rear in the upper end of the seat Install the fixed pad 10 and then install the lower end of the support rod 11 of the headrest 100 in the fixing pad 10 as the fixed shaft 14 so that the support rod 11 of the headrest 100 is guided. Rotate backwards at (15).

그리고, 상기 지지봉(11)에는 고정판(32)이 구비된 충격완충수단(30)의 고정봉(31)을 끼워 고정시키며, 시트백에 후미가 고정된 상태에서 선단이 지지봉(11)의 회전각도를 따라 만곡되면서 다단의 완충구(22)가 구비된 완충봉(20)을 상기 지지봉(11)에 끼워서 헤드레스트가 완충되면서 회전되게 한 것을 특징으로 하는 것이다.In addition, the support rod 11 is fixed to the fixing rod 31 of the shock-absorbing means 30 provided with the fixing plate 32, the tip of the support rod 11 in the state in which the rear end is fixed to the seat back It is characterized in that the headrest is rotated while being buffered by inserting the buffer rod 20 provided with the multi-stage buffer port 22 to the support rod 11 while being curved.

따라서, 후방차량과의 추돌로 인하여 헤드레스트(100)로 일정이상의 충격이 가해지는 경우에는, 상기 지지봉(11)의 고정축(14)을 중심으로 회동하게 되고, 충격완충수단(30)의 고정판(32)은 완충봉(20)에 형성된 다수의 완충구(22)에 의해 충격을 완충시키게 된다.Therefore, when a predetermined or more impact is applied to the headrest 100 due to the collision with the rear vehicle, it rotates around the fixed shaft 14 of the support rod 11, and the fixed plate of the impact buffer means 30. 32 is to cushion the shock by a plurality of buffer holes 22 formed in the buffer rod (20).

즉, 후방차량과의 추돌로 인하여 운전자의 목부위와 헤드레스트(100)가 충돌하게 되면 지지대(12)에 내입된 지지봉(11)이 고정패드(10)의 절결부분으로 탈거되면서 1차 충격을 완충시키게 되고, 지지봉(11)을 내입시켜 고정된 충격완충수단(30)이 완충봉(20)에 형성된 다수의 완충구(22)에 의해 2차 충격을 완충시키게 된다.That is, when the neck of the driver and the headrest 100 collide due to the collision with the rear vehicle, the support rod 11 embedded in the support 12 is removed to the cutout of the fixing pad 10 and thus the first shock is generated. The shock absorbing means 30 fixed by inserting the supporting rod 11 is cushioned the secondary shock by the plurality of shock absorbing holes 22 formed in the shock absorbing rod 20.

제3도는 본 발명의 작동상태를 보인 작동상태도이다. 제3도에 도시된 바와 같이, 후방차량의 추돌로 인하여 운전자의 목부위와 헤드레스트가 충격될 때 고정패드(10)의 절결부분으로 탈거되면서 1차 충격을 완충시키게 되고, 지지봉(11)을 내입되어 고정되는 충격완충수단(30)의 고정판(32)이 완충봉(20)에 형성된 다수의 완충구(22)와 마찰되어 2차 충격을 완충시킴과 동시에 헤드레스트(100)가 뒤쪽으로 젖혀짐으로 운전자의 목부위 상해를 방지하게 된다.3 is an operating state diagram showing an operating state of the present invention. As shown in FIG. 3, when the neck of the driver and the headrest are impacted by the collision of the rear vehicle, the first impact is buffered while being removed to the cutout portion of the fixing pad 10. The fixing plate 32 of the shock absorbing means 30, which is inserted and fixed, rubs against the plurality of buffer holes 22 formed in the shock absorbing rod 20 to cushion the secondary shock and at the same time, the headrest 100 is flipped backward. The load prevents the driver's neck injury.

한편, 후방차량의 추돌로 인하여 젖혀진 헤드레스트(100)를 시트백에서 탈거시켜 파손된 충격완충수단(30)을 교환한 후, 헤드레스트(100)를 시트백에 구비된 지지대(12)로 삽입하고, 완충봉(20)을 고정하는 고정판(32)에 고정하여 사용할 수 있다.On the other hand, after removing the headrest 100 flipped off by the collision of the rear vehicle from the seatback to replace the damaged shock absorbing means 30, insert the headrest 100 into the support 12 provided in the seatback It can be used by being fixed to the fixing plate 32 for fixing the buffer rod 20.

이와 같은 구성을 갖는 본 발명의 작동상태를 좀 더 구체적으로 살펴보면 다음과 같다.Looking in more detail the operating state of the present invention having such a configuration as follows.

본 발명은 주정차중인 차량 또는 운행중인 차량이 후방의 차량과 추돌하는 사고가 발생함으로 인해 탑승자의 머리가 헤드레스트(100)에 순간적으로 강하게 부딪히면 지지용(11)에 설치된 충격완충수단(30)의 고정판(32)이 후방으로 이동하게 되는데, 이 때 고정판(32)이 완충봉(20)에 다수 형성된 완충구(22)에 차례로 제어를 받으면서 이동하므로 그 충격을 다단으로 완충시켜 최소화시킬 수가 있다.According to the present invention, when an occupant's head or a running vehicle collides with a vehicle behind, an impact buffer means 30 installed in the support 11 is provided when the head of the occupant hits the headrest 100 momentarily strongly. Fixing plate 32 is moved to the rear, at this time, the fixing plate 32 is moved under the control of the buffer port 22 formed in the buffer rod 20 in turn, so that the shock can be minimized by buffering in multiple stages.

그리고, 이때 뒤로 회전되는 헤드레스트(100)는 이동되지 않는 완충봉(20)이 탑승자의 목에 전혀 닿지 않을 정도의 거리만큼만 헤드레스트(100)가 뒤로 이동하는 것이므로 완충봉(30)으로 인해 탑승자의 목이 상해될 우려가 없는 것이다.In this case, the headrest 100 rotates backward because the shock absorbing rod 20 does not touch the occupant's neck at all, so that the headrest 100 moves backwards. There is no risk of injury.

이상에서 살펴본 바와 같이 본 발명에 따른 후방차량과 추돌시 운전자의 목 상해 방지용 헤드레스트로, 후방의 차량과 추돌사고로 인하여 운전자의 목부위와 헤드레스트가 충돌될 때 충격을 완충시키기 위해 충격완충수단에 의해 충격을 완충시키게 되고, 헤드레스트가 뒤쪽으로 젖혀짐으로 운전자의 목부위 상해를 방지하게 되는 장치인 것이다.As described above, a head restraint for preventing a head injury of a driver during a collision with a rear vehicle according to the present invention, a shock absorbing means for cushioning a shock when a neck of the driver and a headrest collide due to a collision with a rear vehicle. It is a device that cushions the impact and prevents injury to the driver's neck as the headrest is flipped backwards.

Claims (1)

탑승자의 머리를 받쳐주기 위한 자동차용 헤드레스트를 구성함에 있어서, 시트의 상단 내부에는 후미를 향해 가이드부(15)가 구비된 고정패드(10)를 설치한 다음 상기 고정패드(10)내에 헤드레스트(100)의 지지봉(11) 하단을 고정축(14)으로 설치하여 헤드레스트(100)의 지지봉(11)이 가이드부(15)에서 후방으로 회전되게 하고, 상기 지지봉(11)에는 고정판(32)이 구비된 충격완충수단(30)의 고정봉(31)을 끼워 고정시키며, 시트백에 후미가 고정된 상태에서 선단이 지지봉(11)의 회전각도를 따라 만곡되면서 다단의 완충구(22)가 구비된 완충봉(20)을 상기 지지봉(11)에 끼워서 헤드레스트가 완충되면서 회전되게 한 것을 특징으로 하는 후방차량과 추돌시 운전자의 목 상해 방지용 헤드레스트.In constructing a headrest for an automobile to support the head of the occupant, a fixing pad 10 having a guide part 15 is installed in the upper end of the seat toward the rear, and then the headrest in the fixing pad 10. The lower end of the support rod 11 of the 100 is installed as the fixed shaft 14 so that the support rod 11 of the headrest 100 rotates backward from the guide portion 15, and the support plate 11 has a fixed plate 32. And a fixing rod 31 of the shock absorbing means 30 provided with (), and the tip is curved along the rotation angle of the support rod 11 while the rear end is fixed to the seat back. A headrest for preventing a neck injury of a driver during a collision with a rear vehicle, characterized in that the headrest is cushioned and rotated by inserting the provided rod 20 into the support rod 11.
KR1019960051304A 1996-10-31 1996-10-31 Headrest for a neck wound prevention of a driver KR0185085B1 (en)

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KR1019960051304A KR0185085B1 (en) 1996-10-31 1996-10-31 Headrest for a neck wound prevention of a driver

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KR0185085B1 true KR0185085B1 (en) 1999-04-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7404606B2 (en) 2006-12-05 2008-07-29 Hyundai Motor Company Device maintaining height of an active headrest

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7404606B2 (en) 2006-12-05 2008-07-29 Hyundai Motor Company Device maintaining height of an active headrest

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