KR100483784B1 - Apparatus for protecting a passenger of an automobile - Google Patents
Apparatus for protecting a passenger of an automobile Download PDFInfo
- Publication number
- KR100483784B1 KR100483784B1 KR10-2001-0080405A KR20010080405A KR100483784B1 KR 100483784 B1 KR100483784 B1 KR 100483784B1 KR 20010080405 A KR20010080405 A KR 20010080405A KR 100483784 B1 KR100483784 B1 KR 100483784B1
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- KR
- South Korea
- Prior art keywords
- seat
- seat back
- collision
- seat cushion
- tension line
- Prior art date
Links
- 238000001514 detection method Methods 0.000 claims description 11
- 239000003721 gunpowder Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 208000014674 injury Diseases 0.000 description 6
- 239000002360 explosive Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
- B60N2/42745—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the back-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
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
-
- 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
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/2209—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by longitudinal displacement of the cushion, e.g. back-rest hinged on the bottom to the cushion and linked on the top to the vehicle frame
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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
- B60N2/4279—Seats or parts thereof displaced during a crash characterised by the triggering system electric or electronic triggering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/304—Acceleration sensors
- B60Y2400/3042—Collision sensors
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
본 발명은 자동차의 승객 보호장치에 관한 것으로서, 정면 충돌시 전방으로 이동하려 하는 탑승자 이동력을 완화시킴으로서 안전벨트에 강하게 접촉됨으로써 발생되는 상해를 미연에 방지할 수 있도록 한 것이다. The present invention relates to a passenger protection device of a vehicle, and to reduce the occupant movement force to move forward in the frontal collision to prevent injuries caused by strong contact with the seat belt in advance.
본 발명은, 시트 쿠션(31)과 시트 백(32)으로 이루어진 시트(30)와; 시트 쿠션(31)에 시트 백(32)을 회동 가능하게 힌지 결합시키며, 충돌시 시트 백(32)을 시트 쿠션(31)을 중심으로 하여 충돌 방향과 반대되는 방향으로 회동시키기 위한 시트 백 회전수단(100);으로 이루어진다. The present invention provides a seat cushion comprising a seat cushion 31 and a seat back 32; Seat back rotation means for hinge hinge the seat back 32 to the seat cushion 31, the seat back rotation means for rotating the seat back 32 in the direction opposite to the impact direction around the seat cushion 31 during the collision It consists of 100;
Description
본 발명은 자동차의 승객 보호장치에 관한 것이다.The present invention relates to a passenger protection device of a motor vehicle.
일반적으로 자동차에는 충돌사고시 탑승자 특히 전방측 즉, 운전석 및 조수석에 탑승한 탑승자를 보호하기 위한 많은 보호장치가 채용되고 있다.In general, a large number of protective devices are employed to protect occupants in front of a crash, particularly passengers in front of the driver's seat and front passenger's seat.
예컨대 도 1에서와 같이 핸들(10)이나 크래쉬 패드(20)상에 에어백(미도시)을 마련하고 있으며, 특히 시트 쿠션(31)과 시트 백(32)으로 이루어진 시트(30)상에 안전벨트(40)를 마련함으로써 충돌시 탑승자를 보호하도록 하고 있다. For example, as shown in FIG. 1, an air bag (not shown) is provided on the handle 10 or the crash pad 20, and in particular, a seat belt is provided on the seat 30 including the seat cushion 31 and the seat back 32. By providing 40, the occupant is protected in case of a collision.
그러나 이러한 종래 자동차의 승객 보호장치에 있어서는, 충돌사고시 관성력에 의해 탑승자가 앞으로 이동하려하고 이를 안전벨트(40)가 차단함으로써 차 외부로 튀어나가거나 또는 기타 내부 패널에 부딪침으로써 가해지는 상해를 방지하도록 한 것이지만, 상대적으로 강하게 앞으로 이동하려는 것을 강제적으로 차단하게 됨으로써 탑승자의 몸에 큰 충격을 가하게 되어 상해를 입을 우려가 내재되어 있다.However, in the passenger protection device of such a conventional vehicle, the occupant tries to move forward by the inertia force in the event of an accident, and the seat belt 40 blocks it so as to prevent injury from being thrown out of the vehicle or hitting other inner panels. However, by forcibly blocking the movement to move forward with a relatively strong, there is a risk that the body of the occupant will be greatly impacted and injured.
본 발명은 이와같은 종래의 문제점을 해결하기 위하여 창출된 것으로서, 정면 충돌시 전방으로 이동하려 하는 탑승자 이동력을 완화시킴으로서 안전벨트에 강하게 접촉됨으로써 발생되는 상해를 미연에 방지할 수 있는 자동차의 승객 보호장치를 제공함에 그 목적이 있다.The present invention was created to solve such a conventional problem, the passenger protection of the vehicle that can prevent the injury caused by the strong contact with the seat belt by relieving the occupant movement force to move forward in the frontal collision The object is to provide a device.
상기한 목적을 달성하기 위하여 본 발명은, 시트 쿠션과 시트 백으로 이루어진 시트와; 상기 시트 쿠션에 시트 백을 회동 가능하게 힌지 결합시키며, 충돌시 시트 백을 시트 쿠션을 중심으로 하여 충돌 방향과 반대되는 방향으로 회동시키기 위한 시트 백 회전수단;으로 이루어진 것을 그 특징으로 한다.In order to achieve the above object, the present invention is a seat cushion and seat back; And a seat back rotation means for pivotally coupling the seat back to the seat cushion and rotating the seat back in a direction opposite to the impact direction with respect to the seat cushion during a collision.
도 1에 참조되고 도 2에서와 같이 본 발명은, 핸들(10)이나 크래쉬 패드(20)상에 에어백(미도시)을 마련하고 시트 쿠션(31)과 시트 백(32)으로 이루어진 시트(30)상에 안전벨트(40)를 마련함으로써 충돌시 탑승자를 보호하도록 하고 있다. Referring to FIG. 1 and as shown in FIG. 2, the present invention provides an airbag (not shown) on a handle 10 or crash pad 20 and includes a seat cushion 31 and a seat back 32. By providing a seat belt (40) on the) to protect the occupants in the event of a crash.
이때 안전벨트(40)는, 강한 충돌시 전방으로 전진하려는 탑승자의 신체를 강하게 가압함으로써 오히려 신체에 상해를 가할 우려가 야기되는 바, 이를 방지하기 위한 것으로서, 충돌시 시트 백(32)을 시트 쿠션(31)을 중심으로 하여 충돌 방향과 반대되는 방향으로 회동시키기 위한 시트 백 회전수단(100)이 마련된다.At this time, the seat belt 40 is to cause a risk of injury to the body rather than by pressing the body of the occupant to move forward in a strong collision, to prevent this, the seat back 32 during the crash seat cushion A seat back rotation means 100 is provided for pivoting in a direction opposite to the collision direction with the center 31.
즉, 이 시트 백 회전수단(100)은, 충돌시 시트 백(32)을 충돌 방향과 반대되는 방향 즉, 탑승자가 전방으로 이동하려는 방향과 반대되는 방향으로 강제 회전 시킴으로써 탑승자의 전방으로 이동하려는 힘을 완화시켜 안전벨트(40)에 의해 가압 받는 힘을 완화시키기 위하여 마련되는 것이다.In other words, the seat back rotation means 100, the force to move the front of the occupant by forcibly rotating the seat back 32 in a direction opposite to the collision direction, that is, in a direction opposite to the direction in which the occupant wants to move forward during a collision Is provided to relieve the pressure to be pressed by the seat belt 40.
이러한 시트 백 회전수단(100)의 상세 구조를 보면, 크게 장력선(110)과, 키트(kit;120) 그리고 스프링(130)과 충돌 감지센서(140) 및 제어기(150)로 이루어진다.Looking at the detailed structure of the seat back rotation means 100, the tension line 110, the kit (kit; 120) and the spring 130, the collision detection sensor 140 and the controller 150 is composed of.
장력선(110)은 시트 쿠션(31)과 시트 백(32)의 양측면에 마련되며 고무밴드등을 사용하는 것으로서, 일단은 시트 쿠션(31)에, 타단은 시트 백(32)상에 각각 회전 가능하게 힌지 결합된다.The tension line 110 is provided on both sides of the seat cushion 31 and the seat back 32 and uses a rubber band, etc., one end rotates on the seat cushion 31 and the other end rotates on the seat back 32. Possibly hinged.
키트(120)는, 장력선(110)의 일측 부위에 마련되는 것으로서 충돌시 소정의 신호 입력에 따라 도시되지 않은 점화 스위치를 통해 폭발되는 화약이 장전되어 있다.Kit 120, which is provided on one side of the tension line 110 is loaded with the gunpowder that is exploded through an ignition switch (not shown) in response to a predetermined signal input during a collision.
즉, 키트(120)는 점화 스위치를 통해 폭발되는 화약이 장전된 용기 즉, 폭발에 따라 장력선(110)의 일측을 절단하는 화약을 저장하기 위한 용기이다.That is, the kit 120 is a container loaded with the explosives exploded through the ignition switch, that is, a container for storing the explosives for cutting one side of the tension line 110 according to the explosion.
스프링(130)은, 키트(120)가 설치된 부위와 대향되는 장력선(110)의 타측에 개재되는 것으로서, 전체 장력선(110)에 탄성력을 부여하는 기능을 수행한다.The spring 130 is interposed on the other side of the tension line 110 facing the site where the kit 120 is installed, and performs a function of imparting elastic force to the entire tension line 110.
즉, 시트 백(32)을 시트 쿠션(31)을 중심으로 하여 후방으로 탄성 지지하는 기능을 수행한다.That is, the seat back 32 performs a function of elastically supporting the seat cushion 31 to the rear.
충돌 감지센서(140)는 통상적으로 적용되고 있는 충돌 감지유무를 감지하는 센서이며, 제어기(150)는 충돌 감지센서(140)와 연결되어 충돌이 감지되었을 경우 소정의 신호를 키트(120)에 전달하여 도시되지 않은 점화 스위치를 점화시키는 기능을 수행한다.Collision detection sensor 140 is a sensor that detects the presence or absence of a collision detection that is commonly applied, the controller 150 is connected to the collision detection sensor 140, when a collision is detected to deliver a predetermined signal to the kit 120 To ignite an ignition switch (not shown).
한편, 전술한 제어기(150)상에는 승객 탑승유무를 감지하는 감지센서(160)가 더 접속된다.On the other hand, the above-described controller 150 is further connected to a sensor 160 for detecting the presence of passengers.
이 감지센서(160)는 전방측 시트(30)를 기준으로 하여 뒷좌석에 탑승객이 존재하는지의 유무를 판단하여 이를 제어기(150)상에 전달하는 기능을 수행한다.The sensor 160 determines a presence of a passenger in the rear seat based on the front seat 30 and transmits it to the controller 150.
이와같이 뒷좌석의 탑승객 유무를 감지하는 감지센서(160)를 마련하는 것은, 키트(120)의 화약이 폭발하여 시트 쿠션(31)이 후방으로 회전할 때 뒷좌석에 탑승객이 존재할 경우에는 오히려 뒷좌석의 탑승객에게 치명적인 상해를 가할 우려가 있기 때문에 제어기(150)를 통해 키트(120)를 작동시키지 않도록 하기 위함이다.Providing a detection sensor 160 for detecting the presence of passengers in the rear seat as described above, if the passengers in the rear seat when the seat cushion 31 rotates backward because the gunpowder of the kit 120 is exploded to the passengers in the rear seat This is to prevent the kit 120 from operating through the controller 150 because it may cause fatal injury.
삭제delete
이와같이 구성된 본 발명은, 충돌이 발생되면, 이를 충돌 감지센서(140)가 감지하고 이 감지된 신호가 제어기(150)를 통해 키트(120)상에 전달됨으로써 키트(120)내의 화약이 점화스위치에 의해 폭발하면서 장력선(110)의 일측을 절단한다.According to the present invention configured as described above, when a collision occurs, the collision detection sensor 140 detects this and the detected signal is transmitted to the kit 120 through the controller 150 so that the gunpowder in the kit 120 is applied to the ignition switch. While exploding by cutting one side of the tension line (110).
이때 장력선(110)의 타단에는 스프링(130)이 개재되어 있기 때문에 장력선(110)의 일단이 절단됨과 동시에 시트 백(32)이 시트 쿠션(31)을 중심으로 하여 충돌 방향과 반대되는 방향 즉, 탑승객의 이동 방향과 반대되는 후방으로 회전한다.At this time, since the spring 130 is interposed at the other end of the tension line 110, one end of the tension line 110 is cut and the seat back 32 is opposite to the collision direction with the seat cushion 31 as the center. In other words, the vehicle rotates rearwardly opposite to the moving direction of the passenger.
따라서 충돌시 앞으로 전진하려는 탑승객의 이동력을 완화시키게 되고, 이에따라 탑승객의 몸이 안전벨트(40)에 강하게 밀착되는 힘이 완화됨으로써 몸 부분의 상해를 방지할 수 있게된다.Therefore, the collision force of the passenger to move forward in the future is alleviated, and accordingly, the force of the passenger's body closely adhered to the seat belt 40 is alleviated, thereby preventing injury to the body part.
한편, 전술한 충돌이 발생된 시점에서 뒷좌석에 탑승객이 존재할 경우에는 감지센서(160)에 의해 제어기(150)가 키트(120)로 충돌 상태를 전달하지 않기 때문에 시트 쿠션(31)이 회동되지 않게됨으로써 뒷좌석의 승객이 큰 상해를 입는 것을 미연에 방지할 수 있게된다. On the other hand, when there is a passenger in the rear seat at the time of the aforementioned collision occurs, the seat cushion 31 is not rotated because the controller 150 does not transmit the collision state to the kit 120 by the sensor 160. As a result, the passengers in the rear seats can be prevented from being seriously injured.
이상과 같이 본 발명은, 충돌 사고시 탑승객의 등 부분을 지탱하고 있는 시트 백을 후방으로 회동시킴으로써 탑승객이 전방으로 이동하려는 힘을 완화시킬 수 있다.As described above, the present invention can relieve the force of the passenger to move forward by pivoting the seat back holding the back of the passenger in the event of a collision.
따라서 안전벨트에 강하게 접촉되는 것이 방지됨으로써 탑승객의 몸 상해를 방지할 수 있는 이점이 있다.Therefore, the strong contact with the seat belt is prevented there is an advantage that can prevent the bodily injury of the passenger.
또한 시트 백이 뒷 좌석에 탑승객이 존재할 경우에는 충돌시에도 회전되지 않도록 함으로써 뒷좌석의 탑승객이 큰 상해를 입는 것을 미연에 방지할 수 있는 이점이 있다. In addition, if the seat back is occupant in the back seat, there is an advantage that it is possible to prevent the passenger in the back seat from being injured in the event of a collision by not rotating.
도 1은 일반적인 자동차의 승객 보호구조를 보인 사시도.1 is a perspective view showing a passenger protection structure of a typical vehicle.
도 2는 본 발명에 따른 승객 보호장치를 개념적으로 나타낸 구성도.2 is a block diagram conceptually showing a passenger protection device according to the present invention.
<도면의 주요부분에 대한 부호 설명><Description of Signs of Major Parts of Drawings>
10 : 핸들 20 : 크래쉬 패드 30 : 시트 10 handle 20 crash pad 30 seat
31 : 시트 쿠션 32 : 시트 백 40 : 안전벨트 31: seat cushion 32: seat back 40: seat belt
100 : 시트 백 회전수단 110 : 장력선 120 : 키트100: seat back rotation means 110: tension line 120: kit
130 : 스프링 140 : 충돌 감지센서 150 : 제어기130: spring 140: collision detection sensor 150: controller
160 : 감지센서160: detection sensor
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0080405A KR100483784B1 (en) | 2001-12-18 | 2001-12-18 | Apparatus for protecting a passenger of an automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0080405A KR100483784B1 (en) | 2001-12-18 | 2001-12-18 | Apparatus for protecting a passenger of an automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030050033A KR20030050033A (en) | 2003-06-25 |
| KR100483784B1 true KR100483784B1 (en) | 2005-04-20 |
Family
ID=29575816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0080405A KR100483784B1 (en) | 2001-12-18 | 2001-12-18 | Apparatus for protecting a passenger of an automobile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100483784B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193131A (en) * | 2020-10-26 | 2021-01-08 | 刘兴丹 | Method and device for safety seat during vehicle collision |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980021694A (en) * | 1996-09-18 | 1998-06-25 | 박병재 | Car seat with safety device |
-
2001
- 2001-12-18 KR KR10-2001-0080405A patent/KR100483784B1/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980021694A (en) * | 1996-09-18 | 1998-06-25 | 박병재 | Car seat with safety device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030050033A (en) | 2003-06-25 |
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