KR20040043399A - safety seat with shock-absorber for a car - Google Patents
safety seat with shock-absorber for a car Download PDFInfo
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- KR20040043399A KR20040043399A KR1020020071643A KR20020071643A KR20040043399A KR 20040043399 A KR20040043399 A KR 20040043399A KR 1020020071643 A KR1020020071643 A KR 1020020071643A KR 20020071643 A KR20020071643 A KR 20020071643A KR 20040043399 A KR20040043399 A KR 20040043399A
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- rail
- seat
- piston
- fixed
- cylinder
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Classifications
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- 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
- B60N2/427—Seats or parts thereof displaced during a crash
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- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
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- 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
- B60N2/4221—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 front
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- 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
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42772—Seats or parts thereof displaced during a crash characterised by the triggering system
- B60N2/42781—Seats or parts thereof displaced during a crash characterised by the triggering system mechanical triggering
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
본 발명은 충격완화용 자동차 안전시트에 관한 것으로, 더욱 상세하게는 차량 전방충돌시 차량내부에 충격이 전달되어 에어백이 터짐과 동시에 충격완화장치에 의해 시트를 뒷쪽으로 이동시킴에 따라, 탑승자가 받을 수 있는 전방충격을 줄일 수 있을 뿐만아니라, 차체에 끼게 되는 위험을 차단하여 신체를 보호할 수 있는 충격완화장치를 갖춘 자동차용 안전시트에 관한 것이다.The present invention relates to a shock-absorbing vehicle safety seat, and more particularly, the shock is transmitted to the inside of the vehicle when the vehicle is in front of the crash, as the airbag bursts and moves the seat back by the shock-absorbing device, The present invention relates to a safety seat for an automobile having an impact mitigating device capable of protecting the body by blocking the risk of being hit by the vehicle body as well as reducing the front impact.
일반적으로 자동차 충돌이 발생하게 되면 충격력에 의해 차체가 파손되는 1차충돌이 발생되고, 이어 조향장치가 운전자 쪽으로 튀어나옴과 동시에 운전자가 관성에 의해 조향장치에 부딪혀 2차충돌이 발생하여 부상을 입게 된다.In general, when a car collision occurs, a primary collision occurs in which the vehicle body is damaged by the impact force, and then the steering device pops up toward the driver, and at the same time, the driver hits the steering device by inertia, resulting in a secondary collision. do.
여기서 자동차에 에어백이 장착된 경우에는 에어백의 작동에 의해 운전자가 2차충돌로부터 보호를 받을 수 있으나, 충돌시 운전자가 강한 충격에 의해 정신을잃을 경우에는 운전자가 질식하여 2차사고로 이어지거나, 대형사고인 경우 프론트판넬이 후방으로 전진하여 운전자의 다리가 시트와 프론트판넬에 끼게 되며, 이것에 의해 사고수습시 운전자를 차량으로부터 구조하는데 상당한 어려움을 겪게 되는 경우가 빈번히 발생하였다.Here, if the car is equipped with an airbag, the driver may be protected from the secondary collision by the operation of the airbag, but if the driver loses his mind by a strong shock during a collision, the driver may choke and lead to a second accident or In the case of an accident, the front panel is moved backwards, so that the driver's legs are caught in the seat and the front panel, which frequently causes a considerable difficulty in rescue the driver from the vehicle during the accident.
한편 자동차의 속도와 관성의 크기는 정비례하며, 즉 자동차의 속도가 높을수록 자동차의 관성이 커지기 때문에 급제동을 해도 자동차의 정지시간이 길어지고 장애물과 부딪히면 충동사고가 발생한다. 부연하자면 달리는 자동차나 움직이는 물체는 속도와 무게만큼 관성이 커지고 사고시 운전자의 관성을 최소화시키거나 없애면 운전자의 충격이 적어지게 된다.On the other hand, the speed of the car and the magnitude of the inertia are directly proportional, i.e., the higher the speed of the car, the greater the inertia of the car. In other words, a running car or moving object increases inertia by speed and weight, and the driver's impact is reduced by minimizing or eliminating the driver's inertia during an accident.
즉 1차충돌과 2차충돌 사이에 충돌 방향과 반대방향으로 운전자 시트를 순간적으로 뒤쪽으로 이동시키게 되면 2차 충돌의 충격을 최소화하거나 없앨 수 있다는 결론을 얻을 수 있음은 물론, 프론트판넬이 후방으로 밀려오더라도 운전자시트가 후방으로 이동됨에 따라, 시트와 프론트판넬에 끼지않게 되어, 운전자를 차량으로부터 용이하게 구출할 수 있게 된다.In other words, if the driver's seat is momentarily moved backwards in the direction opposite to the collision direction between the primary collision and the secondary collision, it can be concluded that the impact of the secondary collision can be minimized or eliminated. As it is pushed back, the driver's seat is moved backwards, so that the driver's seat is not caught in the seat and the front panel, so that the driver can be easily rescued from the vehicle.
이에 본 발명은 상기와 같은 제반 문제점을 해결하기 위해 발명된 것으로, 시트쿠션 아래에 차량진행방향으로 평행하게 이송레일 및 고정레일로 된 이동수단을 설치하고, 이 이동수단 사이에 이 이동수단을 작동하도록 된 피스톤기구를 포함하는 작동수단을 설치하고, 이 작동수단이 에어백과 연계되어 작동됨에 의해, 차량전방충돌시 차량내부에 충격이 전달되어 에어백이 터짐과 동시에 작동수단의 작약이 폭발하여 시트를 뒷쪽으로 이동시킴에 따라, 탑승자가 받을 수 있는 전방충격을 줄일 수 있을 뿐만아니라, 차체에 끼게 되는 위험을 차단하여 신체를 보호할 수 있도록 된 충격완화장치를 갖춘 자동차용 안전시트를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the above problems, it is installed under the seat cushion in parallel with the conveyance rail and the fixed rail in the direction of the vehicle traveling, and the movement means between the movement means By installing an operating means including a piston mechanism, which is operated in conjunction with the air bag, the impact is transmitted to the inside of the vehicle during the front collision, the air bag bursts and at the same time the peony of the operating means explodes to seat the seat By moving backwards, it not only reduces the frontal impact that passengers can receive, but also provides an automobile safety seat with a shock-absorbing device that protects the body by protecting the body from danger. There is this.
도 1은 본 발명에 따른 안전시트의 충격완화장치가 작동되기전의 저면사시도,1 is a bottom perspective view before the shock absorbing device of the safety seat according to the present invention,
도 2는 본 발명에 따른 안전시트의 충격완화장치가 작동된 상태의 저면사시도,Figure 2 is a bottom perspective view of the shock absorbing device of the safety seat according to the present invention in operation;
도 3은 일반적으로 작동레버에 의해 시트가 이송되는 상태를 도시한 저면사시도,Figure 3 is a bottom perspective view showing a state in which the sheet is generally transported by the operating lever,
도 4은 본 발명에 따른 충격완화장치중 피스톤기구의 분리사시도,Figure 4 is an exploded perspective view of the piston mechanism of the impact relief device according to the present invention,
도 5a,5b,5c,5d는 본 발명에 따른 안전시트가 작동되는 과정을 도시한 도면,5a, 5b, 5c, 5d is a view showing a process of operating the safety seat according to the present invention,
도 6은 본 발명에 따른 안전벨트의 사시도이다.6 is a perspective view of a seat belt according to the present invention.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1 --- 안전시트,2 --- 시트쿠션,1 --- safety seat, 2 --- seat cushion,
3 --- 시트백,4 --- 안전벨트,3 --- seat back, 4 --- seat belt,
5 --- 고정레일,10 --- 충격완화장치,5 --- fixed rail, 10 --- shock absorber,
20 --- 고정레일,21 --- 고정레일고정부,20 --- fixed rail, 21 --- fixed rail fixing part,
22 --- 피스톤연결부,30 --- 이송레일,22 --- Piston connection, 30 --- Feed rail,
31 --- 고정레일고정부,32 --- 피스톤연결부,31 --- fixed rail fixing, 32 --- piston connection,
40 --- 피스톤기구,41 --- 실린더,40 --- piston mechanism, 41 --- cylinder,
42 --- 피스톤,43 --- 피스톤로드,42 --- piston, 43 --- piston rod,
44 --- 압력발생부,45 --- 기폭장치,44 --- pressure generating section, 45 --- detonator,
46 --- 재충전홀,50 --- 안전핀.46 --- recharge hole, 50 --- safety pin.
상기와 같은 목적을 달성하기 위한 본 발명은 시트쿠션, 시트백, 이송레일, 고정레일로 이루어진 시트에 있어서, 고정레일연결부에 의해 차체에 고정되어 움직이지 않게 되는 고정레일과, 이 고정레일내에서 전,후로 이동하면서 시트의 고정레일과 고정되는 이송레일과, 이 이송레일을 뒤쪽으로 이동하도록 하는 작동수단인 피스톤기구 및, 상기 고정레일과 이송레일을 고정하는 안전핀으로 이루어진 충격완화장치가 시트의 고정레일 아래에 설치되어 충돌시 시트를 뒤쪽으로 이동시켜 역관성이 발생되도록 하는 것을 특징으로 한다.In order to achieve the above object, the present invention provides a seat rail, a seat back, a transport rail, and a stationary rail, wherein a stationary rail is fixed to the vehicle body by a stationary rail connection unit, and the stationary rail is not moved. The seat cushion is fixed to the fixed rail of the seat while moving backward, a piston mechanism which is an operation means for moving the conveying rail to the rear, and the shock absorbing device consisting of a safety pin for fixing the fixed rail and the conveying rail fixed seat Installed under the rail is characterized in that the reverse inertia is generated by moving the seat back in the event of a collision.
또한 상기 피스톤기구가 실린더과, 이 실린더내에 삽입되는 피스톤와, 이 피스톤에 연결되어 피스톤운동을 하도록 하는 피스톤로드와, 기폭장치를 수용하여 실린더내에 강한 압력을 발생하도록 하는 압력발생부와, 작약이 내장되는 기폭장치와, 상기 실린더의 상단에 형성된 재충전홀로 이루어지는 것을 특징으로 하는 것을 특징으로 한다.The piston mechanism includes a cylinder, a piston inserted into the cylinder, a piston rod connected to the piston to perform a piston movement, a pressure generating portion for receiving a detonator and generating a strong pressure in the cylinder, and a peony And a detonating device and a refilling hole formed at an upper end of the cylinder.
또한 상기 피스톤로드가 이송레일측 피스톤연결부와 연결되며, 압력발생부는 일측이 실린더의 하단에 연결되면서 또 다른 일측이 고정레일측 피스톤연결부에 고정되되, 상기 이송레일측 피스톤연결부는 힌지로 연결되어 있어 피스톤 길이방향으로 회동가능한 것을 특징으로 한다.In addition, the piston rod is connected to the conveying rail side piston connection, the pressure generating portion is connected to the lower end of the cylinder and the other side is fixed to the fixed rail side piston connection, the conveying rail side piston connection is connected by a hinge It is characterized by rotatable in the longitudinal direction of the piston.
이하, 본 발명을 첨부된 도면을 참조하여 상세하게 설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 안전시트의 충격완화장치가 작동되기전의 저면사시도이고, 도 2는 본 발명에 따른 안전시트의 충격완화장치가 작동된 상태의 저면사시도, 도 3은 일반적으로 작동레버에 의해 시트가 이송되는 상태를 도시한 저면사시도이며, 도 4은 본 발명에 따른 충격완화장치중 피스톤기구의 분리사시도이다. 도시된 바와 같이, 본 발명의 안전시트(1)는 충돌시 뒤쪽으로 이동하여 역관성이 발생되도록 하는 충격완화장치(10)가 시트의 고정레일(5) 아래에 설치되는 것이다.Figure 1 is a bottom perspective view of the safety seat according to the present invention before the shock absorbing device is operated, Figure 2 is a bottom perspective view of a state in which the shock absorbing device of the safety seat according to the present invention is operated, Figure 3 is generally in the operating lever 4 is a bottom perspective view showing a state in which the sheet is transferred, and FIG. 4 is an exploded perspective view of the piston mechanism of the shock absorber according to the present invention. As shown, the safety seat 1 of the present invention is to be installed under the fixed rail (5) of the shock absorbing device 10 to move backward in the event of inertia.
여기서 상기 충격완화장치(10)는 고정레일연결부(21)에 의해 차체에 고정되어 움직이지 않게 되는 고정레일(20)과, 이 고정레일(20)내에서 전,후로 이동하면서 시트의 고정레일(5)과 고정되는 이송레일(30)과, 이 이송레일을 뒤쪽으로 이동하도록 하는 작동수단인 피스톤기구(40) 및, 상기 고정레일(20)과 이송레일(30)을 고정하는 안전핀(50)으로 이루어진다.Here, the shock absorbing device 10 is fixed to the vehicle body by the fixed rail connecting portion 21 and the fixed rail 20 and the fixed rail of the seat while moving back and forth in the fixed rail (20) ( 5) and the transfer rail 30 is fixed, the piston mechanism 40 which is an operation means for moving the transfer rail to the rear, and the safety pin 50 for fixing the fixed rail 20 and the transfer rail (30) Is done.
또한 상기 피스톤기구(40)는 실린더(41)과, 이 실린더내에 삽입되는 피스톤(42)와, 이 피스톤(42)에 연결되어 피스톤운동을 하도록 하는 피스톤로드(43)와, 기폭장치(45)를 수용하여 실린더내에 강한 압력을 발생하도록 하는 압력발생부(44)와, 작약이 내장되는 기폭장치(45)와, 상기 실린더(41)의 상단에 형성된 재충전홀(46)로 이루어진다.In addition, the piston mechanism 40 includes a cylinder 41, a piston 42 inserted into the cylinder, a piston rod 43 connected to the piston 42 to perform a piston movement, and a detonator 45. And a pressure generator 44 for receiving a pressure to generate a strong pressure in the cylinder, a detonator 45 in which a peony is embedded, and a refill hole 46 formed at an upper end of the cylinder 41.
상기 피스톤로드(43)는 이송레일측 피스톤연결부(32)와 연결되며, 압력발생부(44)는 일측이 실린더의 하단에 연결되면서 또 다른 일측이 고정레일측 피스톤연결부(22)에 고정된다. 한편 상기 이송레일측 피스톤연결부(32)는 힌지로 연결되어 있어 피스톤 길이방향으로 회동가능하게 된다.The piston rod 43 is connected to the conveying rail side piston connecting portion 32, the pressure generating portion 44 is fixed to the fixed rail side piston connecting portion 22 while one side is connected to the lower end of the cylinder. On the other hand, the conveying rail side piston connecting portion 32 is connected by a hinge so that it can rotate in the longitudinal direction of the piston.
여기서 상기 기폭장치(45)는 에어백(도시되지 않음)과 연동되어 작동되도록 형성된 것으로, 전방의 충격에 의해 에어백 작동시 이와 동시에 기폭장치(45)가 작동되어 이 기폭장치(45)내에 장착된 작약이 폭발하게 된다.Here, the detonator 45 is formed to operate in conjunction with an airbag (not shown), and at the same time the detonator 45 is operated at the same time when the airbag is operated by the impact of the front, the peony mounted in the detonator 45 Will explode.
상기 재충전홀(46)은 볼트(47)에 의해 밀봉된 상태로 장착되며, 기폭장치(45)가 한번 폭바하여 작동된 후, 재충전시 볼트(47)을 풀고서 피스톤,피스톤로드(42,43)를 실린더(41)내로 원위치시켜 더 이상 움직이지 않도록 하고 나서 기폭장치(45)에 다시 작약이 재충진할 수 있게 되며, 다시 상기 볼트(47)를 밀봉된 상태로 장착하게 되면 피스톤기구(40)의 재충전이 완료된다.The refilling hole 46 is mounted in a sealed state by the bolts 47, and after the detonator 45 is operated by one explosion, the bolts 47 are unwound and the pistons, piston rods 42 and 43 are recharged. ) Into the cylinder 41 so that it does not move any more, and then the charge can be refilled in the detonator 45 again. When the bolt 47 is mounted in the sealed state, the piston mechanism 40 ) Recharging is completed.
이하, 첨부도면을 참조하여 본 발명의 작동상태를 살펴보면 다음과 같다.Hereinafter, with reference to the accompanying drawings look at the operating state of the present invention.
먼저 피스톤기구(40)의 조립은 실린더(41)를 고정레일(20)측 피스톤연결부(22)와 고정한 후, 피스톤기구(40)를 잡고서 또 다른 한쪽을 이송레일(30)측 피스톤연결부(32)와 연결고정하게 되면 조립은 완성된다. 이때 피스톤기구(40)는 실린더(41)와 피스톤(42) 사이에 형성된 적적한 공기압에 의해 전,후진이 되지 않은 상태가 되고, 이것에 의해 시트의 고정레일(5)이 움직이지 않고 고정되며, 시트는 이송레일(6)의 움직임에 의해 전,후로 이동할 수 있게 된다. 또한 상기 안전핀(50)이 고정레일(20)과 이송레일(30)을 고정하고 있어서 안전시트(1)는 더이상 움직이지 않게 된다.First, the assembly of the piston mechanism 40 is to fix the cylinder 41 to the fixed rail 20 side piston connecting portion 22, and then hold the piston mechanism 40 and the other one of the transfer rail 30 side piston connecting portion 32 ), The assembly is completed. At this time, the piston mechanism 40 is in a state of not being moved forward or backward by the appropriate air pressure formed between the cylinder 41 and the piston 42, whereby the fixing rail 5 of the seat is fixed without moving, The seat can move back and forth by the movement of the conveying rail (6). In addition, the safety pin 50 is fixed to the fixed rail 20 and the transfer rail 30, the safety seat 1 is no longer moved.
상기와 같은 상태에서 차량사고로 인해 차량전방으로부터 충격이 전달되어 에어백이 작동될 때, 이 에어백과 연동되어 연결된 피스톤기구(40)의 기폭장치(44)가 동시에 폭발하여 압력이 발생되면서 피스톤로드(42)를 강하게 밀게 되고, 이것에 의해 고정레일(20)과 이송레일(30)을 고정하고 있던 안전핀(50)이 파단되면서 피스톤로드(42)와 연결된 이송레일연결부(31)가 후진하면서, 이 이송레일연결부(31)와 연결된 이송레일(30)이 고정레일(20)을 따라 뒤쪽으로 이동하면서, 결국 안전시트(1)가 후진하게 되고, 이것에 의해 탑승자의 전방충격을 완화할 수 있게 된다.(도 2 및 도 5a,5b,5c,5d 참조)When the shock is transmitted from the front of the vehicle due to the vehicle accident in the above state, when the airbag is operated, the detonator 44 of the piston mechanism 40 connected to the airbag is exploded at the same time to generate pressure and the piston rod ( 42 is pushed strongly, whereby the safety pin (50) fixing the fixed rail (20) and the transfer rail (30) is broken while the transfer rail connecting portion (31) connected to the piston rod (42) is reversed, As the transport rail 30 connected to the transport rail connection part 31 moves backward along the fixed rail 20, the safety seat 1 backwards, thereby mitigating the frontal impact of the occupant. (See FIG. 2 and FIGS. 5A, 5B, 5C, 5D)
여기서 탑승자는 도 6에 자세하게 도시된 바와 같이, 필수적으로 어깨가 밀착되는 안전벨트(4)를 착용하고 있기 때문에 상기 안전시트(1)가 뒤쪽으로 이동되더라도 운전자가 앞으로 쏠리는 것을 방지할 수 있다.In this case, as shown in detail in FIG. 6, since the passenger is essentially wearing the seat belt 4 in close contact with the shoulder, the driver may be prevented from moving forward even if the seat 1 is moved backward.
또한 차량의 엔진룸이 뒤쪽으로 밀리는 대형사고일 경우에는 탐승자의 다리가 판넬에 끼지 않게 되는 결과를 낳게 되어, 탑승자를 용이하게 차량 밖으로 구조할 수 있게 되어 사고수습이 원할해지는 것이다.In addition, in the case of a large accident in which the engine room of the vehicle is pushed backwards, the result is that the rider's legs are not caught in the panel, so that the occupants can be easily rescued out of the vehicle, so that accidents will be desired.
한편 차량에 강한 충격으로 에어백이 터지고 탑승자가 정신을 잃었을 경우에도 안전시트가 후진함에 따라 팽윤된 에어백에 의해 질식되지 않게 된다.On the other hand, even if the airbag bursts due to a strong impact on the vehicle and the occupant loses his mind, the safety seat is retracted so that it is not choked by the swollen airbag.
이상과 상세하게 설명된 본 발명에 의하면, 시트쿠션 아래에 차량진행방향으로 평행하게 이송레일 및 고정레일로 된 이동수단을 설치하고, 이 이동수단 사이에이 이동수단을 작동하도록 된 피스톤기구를 포함하는 작동수단을 설치하고, 이 작동수단이 에어백과 연계되어 작동됨에 의해, 차량 전방충돌시 차량내부에 충격이 전달되어 에어백이 터짐과 동시에 작동수단의 피스톤기구가 작동하여 이송레일을 통해 시트를 뒷쪽으로 이동시킴에 따라, 역관성이 발생되고 이것에 의해 탑승자가 받을 수 있는 전방충격을 줄일 수 있는 효과가 있다.According to the present invention described in detail above, a seat mechanism includes a piston mechanism provided with a transfer rail and a fixed rail in parallel in a vehicle traveling direction, the piston mechanism being operated between the movable means. By installing the operation means, and the operation means is operated in conjunction with the air bag, the impact is transmitted to the inside of the vehicle in front of the vehicle, the airbag bursts and at the same time the piston mechanism of the operation means actuates the seat back through the transfer rail As it moves, reverse inertia is generated, thereby reducing the forward impact that the occupant can receive.
또한 본 발명은 시트가 뒷쪽으로 이동됨에 의해 차량의 엔진룸이 차실내로 밀려서 탑승자의 하반신을 끼게 되는 경우를 방지할 수 있어 차량구조시 탑승자를 용이하게 차량으로부터 신속하게 구출할 수 있으며, 특히 운전자가 정신을 잃었을 경우 팽창된 에어백에 의해 질식되는 사고를 미연에 방지할 수 있는 효과가 있다.In addition, the present invention can prevent the case that the engine room of the vehicle is pushed into the interior of the vehicle by the seat is moved to the rear, and the lower body of the occupant can be worn, so that the passenger can be easily rescued from the vehicle when the vehicle is rescued, especially the driver If you lose your mind, you can prevent accidents that are choking by inflated airbags.
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KR10-2002-0071643A KR100489986B1 (en) | 2002-11-18 | 2002-11-18 | safety seat with shock-absorber for a car |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102259603A (en) * | 2010-05-26 | 2011-11-30 | 比亚迪股份有限公司 | Buffering device of chair sliding rail |
CN103802700A (en) * | 2014-02-12 | 2014-05-21 | 吴双双 | Method and device for buffering collision of automobile seat |
CN104210393A (en) * | 2014-10-11 | 2014-12-17 | 杨玉祥 | Safety backward-moving device for car seat |
CN104228622A (en) * | 2014-09-12 | 2014-12-24 | 清华大学 | Vehicle and whiplash injury-prevention seat component and whiplash injury-prevention translational energy absorption device of vehicle |
CN107826066A (en) * | 2017-11-30 | 2018-03-23 | 山东科技大学 | The system and automobile of cushioning automobile crash impulsive force |
CN109849749A (en) * | 2019-03-07 | 2019-06-07 | 江苏理工学院 | A kind of longitudinal damping adjustable automobile seat |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980018352U (en) * | 1996-09-25 | 1998-07-06 | 김경주 | Safety device of car seat |
KR19980031711U (en) * | 1996-11-30 | 1998-08-17 | 양재신 | Sheet feeder |
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2002
- 2002-11-18 KR KR10-2002-0071643A patent/KR100489986B1/en not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102259603A (en) * | 2010-05-26 | 2011-11-30 | 比亚迪股份有限公司 | Buffering device of chair sliding rail |
CN103802700A (en) * | 2014-02-12 | 2014-05-21 | 吴双双 | Method and device for buffering collision of automobile seat |
CN104228622A (en) * | 2014-09-12 | 2014-12-24 | 清华大学 | Vehicle and whiplash injury-prevention seat component and whiplash injury-prevention translational energy absorption device of vehicle |
CN104210393A (en) * | 2014-10-11 | 2014-12-17 | 杨玉祥 | Safety backward-moving device for car seat |
CN107826066A (en) * | 2017-11-30 | 2018-03-23 | 山东科技大学 | The system and automobile of cushioning automobile crash impulsive force |
CN109849749A (en) * | 2019-03-07 | 2019-06-07 | 江苏理工学院 | A kind of longitudinal damping adjustable automobile seat |
Also Published As
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KR100489986B1 (en) | 2005-05-17 |
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