KR100510374B1 - Auto tumble system - Google Patents
Auto tumble system Download PDFInfo
- Publication number
- KR100510374B1 KR100510374B1 KR10-2003-0046394A KR20030046394A KR100510374B1 KR 100510374 B1 KR100510374 B1 KR 100510374B1 KR 20030046394 A KR20030046394 A KR 20030046394A KR 100510374 B1 KR100510374 B1 KR 100510374B1
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- KR
- South Korea
- Prior art keywords
- bracket
- seat
- seat cushion
- cam
- sub
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
-
- 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
-
- 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
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
- B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
- B60N2/3011—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the cushion, e.g. "portefeuille movement"
-
- 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
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/304—Cushion movements by rotation only
- B60N2/3045—Cushion movements by rotation only about transversal axis
- B60N2/305—Cushion movements by rotation only about transversal axis the cushion being hinged on the vehicle frame
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
본 발명은 오토 텀블장치에 관한 것으로, 그 목적은 한번의 작동에 의해 시트백 및 시트쿠션의 락을 해제하고, 시트쿠션을 선택적으로 차체에 결합하여, 용도에 따라 시트를 폴딩하거나 더블폴딩 시킬 수 있는 오토텀블장치를 제공하는 것이다. The present invention relates to an automatic tumble apparatus, the object of which is to unlock the seat back and seat cushion by one operation, and selectively couple the seat cushion to the vehicle body, so that the seat can be folded or double folded according to the use. It is to provide an automatic tumble device.
본 발명은 시트백의 전방향 회전시 작동캠과 작동유닛의 접촉에 의해 차체록킹부의 록킹을 해제하고, 회전반경에 따른 접촉해제시 차체 록킹부에 체결할 수 있어 백테이블 기능이 가능하며, 시트백의 후방향 회전에 따른 작동레버와 작동캠의 접촉시 작동캠이 스프링에 의해 회전되도록 하여 차체 록킹부에 영향을 끼치지 않도록 함으로써, 시트 스탠다드 포지션(Seat standard position)에 돌아올 수 있는 오토텀블장치를 제공함에 있다. The present invention can release the locking of the vehicle body locking portion by the contact of the operation cam and the operation unit when the seatback rotates in all directions, and can be fastened to the vehicle locking portion when releasing the contact according to the rotation radius, so that the back table function is possible. Provides an automatic tumble device that can return to the seat standard position by allowing the operating cam to rotate by a spring when the operating lever and the operating cam are contacted by the rearward rotation so as not to affect the vehicle locking portion. Is in.
Description
본 발명은 오토 텀블장치에 관한 것으로, 시트백의 폴딩에 의해 자동차용 시트와 차체의 고정을 해제하고, 시트쿠션과 차체의 고정을 시트 백의 폴딩과 관계없이 선택적으로 결합할 수 있는 오토 텀블장치에 관한 것이다. The present invention relates to an auto tumble device, and more particularly, to an auto tumble device capable of releasing an automobile seat and a vehicle body by folding the seat back and selectively coupling the seat cushion and the vehicle body regardless of the seat back folding. will be.
생활수준의 향상 및 근무시간의 단축 등으로 인하여 여가활용을 위한 레저용 차량이 선호되고 있으며, 이러한 레저용 차량은 리어시트를 폴딩 또는 더블폴딩하거나 분리하여 프론트 시트 후부의 공간을 조절하여 사용할 수 있도록 되어 있다. 상기와 같이 폴딩 또는 더블폴딩되는 구조를 구비하는 레저용 차량의 리어시트는 먼저 쿠션 상부로 시트 백을 접은 다음, 시트백과 쿠션을 90° 회전하여 프론트 시트 후면에 밀착되게 세우는 구조로 구성되어 있었다.Leisure vehicles are preferred for recreational use due to improved living standards and shortened working hours. These leisure vehicles can be used to adjust the space behind the front seat by folding or double folding or separating the rear seat. It is. The rear seat of the leisure vehicle having a folding or double folding structure as described above was first constructed by folding the seat back to the upper portion of the cushion, and then rotating the seat back and the cushion by 90 ° so as to be in close contact with the rear of the front seat.
그러나, 상기와 같이 폴딩 또는 더블폴딩되는 리어시트의 경우, 먼저 시트리클라이닝장치에 의해 시트백을 시트쿠션방향으로 회전하여 포갠다음, 시트 백과 쿠션이 포개진 상태에서 시트쿠션과 차체 스트라이커와의 결합관계를 해제한 후, 프론트 시트 백 후면에 세워지도록 되어 있었다. 즉, 두번의 작동에 의해 시트백과 쿠션이 세워지도록 되어 있었다. However, in the case of the rear seat folded or double folded as described above, the seat back is first rotated and folded in the seat cushion direction by the seat reclining apparatus, and then the seat cushion and the body striker are engaged with each other. After release, it was supposed to stand behind the front seat back. In other words, the seatback and the cushion were raised by two operations.
또한, 시트 백 테이블(seat bcdk table)기능으로 사용할 때는 시트쿠션과 시트백이 포개어져 프론트 시트백 후면에 세워진 상태에서 후방향으로 회전되어 차체 스트라이커에 결합하게 함으로서 가능하다., 물론 스탠다드위치로 시트백을 복원할 때는 너클레버를 작동하여 백 시트를 이동시키면 된다. 그리고 상기와 같은 두번 작동의 번거로움을 해소하여, 한번의 작동으로 시트백의 해제 및 시트쿠션과 차체의 결합을 해제하도록 하는 것은 가능하나, 이와 같은 구조는 시트쿠션만을 회전시킨 후, 테이블로 사용한 후 시트백을 복원시킬 때 차체 연결 케이블이 다시 차체에 연결되는 록을 해제하게 되어 시트 쿠션이 차체에 고정되어 있지 않고 덜렁거리게 되는 문제점이 있었다. In addition, when used as a seat bcdk table, the seat cushion and the seat back are stacked and rotated backwards while standing on the rear of the front seat back to engage the body striker, of course, restoring the seat back to the standard position. To do this, operate the knuckle and move the back sheet. And to eliminate the trouble of the two operations as described above, it is possible to release the seat back and the release of the seat cushion and the vehicle body in one operation, such a structure is rotated only the seat cushion, then used as a table When restoring the seatback, there was a problem in that the vehicle body connection cable was released to the vehicle body again to release the lock so that the seat cushion was not fixed to the vehicle body and slack.
본 발명은 상기와 같은 문제점을 고려하여 이루어진 것으로, 그 목적은 한번의 작동에 의해 시트백 및 시트쿠션의 락을 해제하고, 시트쿠션을 선택적으로 차체에 결합하여, 용도에 따라 시트를 폴딩하거나 더블폴딩 시킬 수 있는 오토텀블장치를 제공하는 것이다. The present invention has been made in view of the above problems, and its object is to release the seat back and the seat cushion by one operation, and selectively couple the seat cushion to the vehicle body, folding or double folding the seat according to the use. It is to provide an automatic tumble device.
본 발명은 시트백의 전방향 회전시 작동캠과 작동레버의 접촉에 의해 차체록킹부의 록킹을 해제하고, 회전반경에 따른 접촉해제시 차체 록킹부에 체결할 수 있어 백테이블 기능이 가능하며, 시트백의 후방향 회전에 따른 작동레버와 작동캠의 접촉시 작동캠이 스프링에 의해 회전되도록 하여 차체 록킹부에 영향을 끼치지 않도록 함으로써, 시트백은 복원되는 오토텀블장치를 제공함에 있다. The present invention releases the locking of the vehicle body locking portion by the contact of the operation cam and the operating lever when the seatback rotates in all directions, and can be fastened to the vehicle locking portion when releasing the contact according to the rotation radius, thereby enabling a back table function. The operating back is rotated by a spring when the operating lever and the operating cam in contact with the rear rotation so as not to affect the vehicle body locking portion, the seatback is to provide a restored auto-tumble device.
도 1 은 본 발명에 따른 구성을 보인 예시도를, 도 2 는 본 발명에 따른 구성을 보인 정면예시도를, 도 3 은 본 발명에 따른 작동상태를 보인 예시도를 도시한 것으로, 본 발명은 시트백의 전방방향 회전에 의해 시트백 록킹이 해제되고, 시트백과 일체형으로 작동되는 작동캠에 의해 시트쿠션과 차체를 록킹하는 차체록킹부의 결합이 해제되며, 시트백의 폴딩에 의한 작동캠의 작동범위를 초과시 시트쿠션과 차체를 별도 록킹할 수 있도록 되어 있다. 1 is an exemplary view showing a configuration according to the present invention, Figure 2 is a front view showing a configuration according to the present invention, Figure 3 is an exemplary view showing an operating state according to the present invention, the present invention When the seatback locking is released by the forward rotation of the seatback, the combination of the vehicle body locking part for locking the seat cushion and the body is released by the actuating cam integrally operated with the seatback, and when the actuating cam is exceeded by the folding of the seatback. The seat cushion and the body can be locked separately.
즉, 본 발명은 시트백 일측에 일체형으로 설치되는 시트백 브래킷(10)과, 상기 시트백 브래킷(10)과 메인축(90)에 의해 연결되고 시트쿠션 일측에 일체형으로 설치되는 시트쿠션 브래킷(20)과, 상기 메인축(90)에 중간부가 연결되고 상단이 시트백 브래킷(10)과 일체형으로 연결되는 'ㄴ'자 형상의 서브로터(30)와, 상기 서브로터(30)의 끝단에 힌지결합되는 작동캠(40)과, 상기 작동캠(40)과 서브로터(30)를 연결하는 힌지축(91)에 설치되고 일측단이 서브로터(30)에 연결되며 타측단이 작동캠(40)에 연결되는 탄력스프링(50)과, 상기 시트쿠션 브래킷(20) 하부에 일방향으로 회전되도록 중심부가 힌지결합되고 차체록킹부의 케이블이 연결되는 'ㅓ'자 형상의 작동레버(60)와, 상기 작동레버(60)의 힌지축(92)에 설치되고 일측단이 힌지축(92)에 고정되며 타측단이 작동레버(60)의 일측에 연결되는 작동스프링(70)과, 상기 시트쿠션 브래킷(20) 하단에 일체형으로 설치되고 일측에 작동레버(60)의 일측단이 접촉되는 고정대(81)가 돌출형성되며 차체록킹부(100)의 케이블(101)을 가이드 및 지지하는 케이블 브래킷(80)으로 구성되어 있다. That is, the present invention is a seatback bracket 10 is integrally installed on one side of the seatback, and the seat cushion bracket 20 is connected to the seatback bracket 10 and the main shaft 90 and integrally installed on one side of the seat cushion; And, the intermediate portion is connected to the main shaft 90, the upper end of the 'b' shaped sub-rotor 30 is integrally connected with the seatback bracket 10, and the operation is hinged to the end of the sub-rotor 30 It is installed on the cam 40, the hinge shaft 91 connecting the operation cam 40 and the sub-rotor 30, one end is connected to the sub-rotor 30, the other end is connected to the operation cam 40 The elastic spring 50 is to be coupled to the lower portion of the seat cushion bracket 20 in one direction so that the center is hinged and the cable of the vehicle body locking portion is connected to the 'ㅓ' shaped working lever 60, and the operating lever ( 60 is installed on the hinge shaft 92, one end is fixed to the hinge shaft 92, the other end is the operating lever (6) The operating spring 70 is connected to one side of the 0), and the mounting bracket 81 is integrally installed at the lower end of the seat cushion bracket 20 and one side end of the operating lever 60 is in contact with one side of the vehicle body locking. It is comprised by the cable bracket 80 which guides and supports the cable 101 of the part 100.
상기 시트백 브래킷(10)은 시트백 프레임과 일체형으로 설치되는 것으로, 서브로터(30)와 연결브래킷(11)에 의해 연결되어 있다. The seatback bracket 10 is integrally installed with the seatback frame, and is connected by the sub rotor 30 and the connection bracket 11.
상기 시트쿠션 브래킷(20)은 하단부가 시트쿠션 프레임에 볼트로 체결되어 있으며, 상기 시트쿠션 프레임과 연결되는 시트 쿠션 브래킷에는 차체록킹부(100)와 연결되는 케이블을 가이드 및 지지하는 케이블 브래킷(80)이 일체형으로 설치되어 있다. The seat cushion bracket 20 is bolted to the seat cushion frame at the lower end, the seat cushion bracket connected to the seat cushion frame cable bracket for guiding and supporting the cable connected to the vehicle body locking unit 100 (80) ) Is integrally installed.
상기 서브로터(30)는 시트백 브래킷(10)과 시트쿠션 브래킷(20)을 연결하는 메인축(90)에 회전가능하도록 중간부가 연결되어 설치되는 것으로, 상단부에 시트백 브래킷의 연결브래킷(11)이 삽입되는 삽입홈(31)이 형성되어 있으며, 일측단에 작동캠(40)이 힌지결합되어 있다. 즉, 서브로터는 'ㄴ'자 형상을 구비하고 있으며, 상단 끝단에 형성된 삽입홈(31)내로 연결브래킷(11)의 끝단이 삽입되어 시트백 브래킷(10)의 작동시 시트백 브래킷(10)의 회전방향과 동일한 방향으로 메인축(90)를 중심으로 서브로터(30)도 회전되도록 되어 있다. The sub-rotor 30 is installed to be connected to the middle portion to be rotatable to the main shaft 90 connecting the seat back bracket 10 and the seat cushion bracket 20, the connection bracket 11 of the seat back bracket on the upper end Insertion groove 31 to be inserted is formed, the operation cam 40 is hinged to one side end. That is, the sub-rotor has a 'b' shape, and the end of the connection bracket 11 is inserted into the insertion groove 31 formed at the upper end to rotate the seatback bracket 10 when the seatback bracket 10 is operated. The sub rotor 30 is also rotated about the main shaft 90 in the same direction as the direction.
상기 서브로터(30)는 메인힌지(90)에 시트백에서부터 시트백 브래킷(10), 시트쿠션 브래킷(20), 서브로터(30)의 순서로 결합되어 있다. The sub rotor 30 is coupled to the main hinge 90 in order from the seat back to the seat back bracket 10, the seat cushion bracket 20, and the sub rotor 30.
또한, 상기 시트백 브래킷(10)과 시트쿠션 브래킷(20)은 시트 리클라이닝부(도시없음)의 일부품으로, 상기 시트 리클라이닝부는 소정의 각도 범위내에서 미세하게 분할된 각도피치를 가지며, 상호 회전각도 조정을 할 수 있도록 구성되어 있으며, 이러한 시트 리클라이닝부는 일반적으로 널리 사용되고 있다. In addition, the seat back bracket 10 and the seat cushion bracket 20 are parts of a seat reclining part (not shown), and the seat reclining part has an angle pitch finely divided within a predetermined angle range, and the mutual rotation angle The seat reclining unit is generally widely used.
상기 작동캠(40)은 서브로터(30)와 힌지결합되고 작동레버(60)와 일측이 접촉되며 탄력스프링 삽입홈(43)을 구비하는 접촉대(41)와, 상기 접촉대(41)와 직각을 구비하도록 돌출형성되고 서브로터(30)의 측면과 접촉되는 지지대(42)로 구성되어 있다. 즉, 상기 작동캠(40)은 지지대(42)와 접촉대(41)가 서로 직각을 이루도록 서브로터(30)와 연결되는 부위의 단면이 'ㄱ'자 형상을 이루도록 형성되어 있다. The actuating cam 40 is hinged to the sub-rotor 30, one side contact with the actuating lever 60 and the contact table 41 is provided with an elastic spring insertion groove 43, and the contact table 41 and The support 42 is formed to protrude to have a right angle and in contact with the side of the sub-rotor 30. That is, the operation cam 40 is formed so that the cross section of the portion connected to the sub-rotor 30 to form a '-' shape so that the support 42 and the contact 41 are perpendicular to each other.
상기 탄력스프링(50)은 작동캠(40)을 원위치 시키는 것으로, 작동캠(40)과 서브로터(30)를 연결하는 힌지축(91)에 설치되어 있으며, 일측단이 작동캠의 탄력스프링 삽입홈(43)에 연결되고 타측단이 서브로터(30)의 일측면에 연결되어 힌지축(92)을 중심으로 작동캠(40)을 상부방향(서브로터의 삽입홈(31)과 연결브래킷(11)의 결합부위방향)으로 회전시킨다. The resilient spring 50 is to the operating cam 40 to the original position, is installed on the hinge shaft 91 connecting the operating cam 40 and the sub-rotor 30, one end is inserted into the elastic spring of the operating cam It is connected to the groove 43 and the other end is connected to one side of the sub-rotor 30 to move the operation cam 40 around the hinge axis 92 in the upper direction (insertion groove 31 of the sub-rotor and connecting bracket ( In the direction of the joint).
즉, 상기 작동캠(40)은 탄력스프링(50)에 의해 상부방향으로 회전되고, 서브로터(30)와 접촉되는 지지대(42)에 의해 상부방향으로의 회전이 제한된다.(서브로터의 일측면에 지지대가 접촉되어 더 이상 회전되지 않도록 되어 있다.) 이와 같은 지지대(42)의 역할에 의해 외부힘의 발생시 작동캠(40)은 일방향으로만 회전하게 된다. (탄력스프링이 압축되는 방향으로만 회전하게 된다.)That is, the operation cam 40 is rotated upward by the elastic spring 50, the rotation in the upper direction by the support 42 in contact with the sub-rotor 30 is limited. The support is in contact with the side surface so that it is no longer rotated.) By the role of the support 42, the operation cam 40 rotates only in one direction when an external force is generated. (It will only rotate in the direction in which the elastic spring is compressed.)
상기 작동레버(60)는 작동캠(40)의 접촉에 의해 일방향으로 회전되고, 차체록킹부(100)의 케이블(101)과 일측이 연결되는 것으로, 작동캠(40)과 접촉되는 제 1 돌출대(61)와, 차체록킹부의 케이블(101)이 연결되는 제 2 돌출대(62)와, 시트쿠션 브래킷(20)에 일체형으로 설치된 케이블브래킷(80)에 일측이 접촉되는 제 3 돌출대(63)로 구성되어 있으며, 상기 제 1,2,3 돌출대(61,62,63)는 일체형으로 서로 직각을 이루도록 형성되고, 제 1,2,3 돌출대(61,62,63)의 연결부위가 시트쿠션 브래킷(20)에 힌지결합되어 있다. 또한, 상기 제 1 돌출대(61)에는 작동캠의 접촉대가 접촉되는 접촉봉(64)이 돌출/형성되어 있으며, 이와 같은 작동레버(60)는 전체적으로 'ㅓ'자 형상을 구비한다. The actuating lever 60 is rotated in one direction by the contact of the actuating cam 40, and the cable 101 of the vehicle body locking part 100 is connected to one side thereof, and the first protrusion is in contact with the actuating cam 40. A third protrusion 62 having one side contacting the base 61, a second protrusion 62 to which the cable 101 of the vehicle body locking unit is connected, and a cable bracket 80 integrally installed on the seat cushion bracket 20 ( 63), wherein the first, second, third protrusions 61, 62, 63 are integrally formed to form a right angle with each other, and the connection of the first, second, third protrusions 61, 62, 63 is performed. The part is hinged to the seat cushion bracket 20. In addition, the first protrusion 61 is provided with a contact rod 64, which is in contact with the contact of the operating cam is projected / formed, the operation lever 60 has a 'ㅓ' shape as a whole.
상기 작동스프링(70)은 작동레버(60)를 작동시키는 것으로, 작동레버(60)의 힌지축(92)에 설치되고, 일측단이 제 1 돌출대(61)의 일측면에 접촉되며 타측단이 힌지축(92)에 일체형으로 연결되어 있다.The actuating spring 70 actuates the actuating lever 60, and is installed on the hinge shaft 92 of the actuating lever 60, and one end thereof is in contact with one side of the first protrusion 61 and the other end thereof. It is integrally connected to this hinge shaft 92.
또한, 상기 케이블 브래킷(100)의 일측에는 제 3 돌출대(63)와 접촉되는 고정대(81)가 돌출형성되어 있으며, 상기 고정대(81)는 작동레버(60)의 회전범위를 제한한다. In addition, one side of the cable bracket 100 has a fixing base 81 in contact with the third protrusion 63 is formed, and the fixing base 81 limits the rotation range of the operating lever (60).
즉, 상기 작동레버(60)는 작동스프링(70)에 의해 제 1 돌출대(61)가 제 2 돌출대(62)의 위치로 이동되는 방향으로 회전되고, 이러한 작동레버(60)의 회전은 고정대(81)와 제 3 돌출대(63)의 접촉에 의해 제한된다. 이와 같은 작동레버(60)는 외부힘의 발생시, 고정대(81)와 제 3 돌출대(63)의 접촉에 의해 제 2 돌출대(62)가 제 1 돌출대(61)의 위치로 이동되는 방향으로 일방향 회전하게 되며, 외부힘의 제거시 작동스프링(70)의 힘에 의해 제 1 돌출대(61)의 위치가 제 2 돌출대(62)의 위치로 이동되는 방향으로 회전하여 원위치시키게 된다. That is, the operating lever 60 is rotated in the direction in which the first protrusion 61 is moved to the position of the second protrusion 62 by the operating spring 70, the rotation of the operating lever 60 It is limited by the contact of the fixing base 81 and the third protrusion 63. In the operation lever 60 as described above, when the external force is generated, the second protrusion 62 is moved to the position of the first protrusion 61 by the contact of the fixing base 81 and the third protrusion 63. Rotation in one direction, the position of the first protrusion 61 is rotated in the direction to move to the position of the second protrusion 62 by the force of the operating spring 70 when the external force is removed.
상기 차체록킹부(100)는 시트쿠션을 차체에 고정하는 것으로, 도 4 에 도시된 바와 같이 시트쿠션(200)에 일체형으로 설치되는 록킹브래킷(102)과, 상기 록킹브래킷(102)에 힌지결합되고 차체(500)에 형성된 스트라이커(510)에 접촉되는 체결구(103)와, 상기 체결구(103)와 일측단이 스프링연결되고 타측단이 록킹브래킷(102)에 힌지결합되는 연결구(104)와, 상기 연결구(104)와 일측단이 일체형으로 힌지결합되고 타측단이 작동레버(60)와 케이블(101) 연결되는 작동대(105)로 구성되어 있으며, 이와 같은 차체록킹부(100)는 널리 사용되고 있는 것이므로, 이에 대한 상세한 설명은 생략한다. The vehicle body locking unit 100 is to fix the seat cushion to the vehicle body, as shown in Figure 4, the locking bracket 102 is integrally installed on the seat cushion 200, and hinged to the locking bracket 102 And a fastener 103 contacting the striker 510 formed on the vehicle body 500, a connector 104 having one end connected to the fastener 103 and a spring coupled to the other end hinged to the locking bracket 102. And, the connector 104 and one side end is integrally hinged and the other end is composed of the operating table 105 is connected to the operating lever 60 and the cable 101, such a vehicle body locking unit 100 is Since it is widely used, a detailed description thereof will be omitted.
또한, 상기와 같은 차체록킹부(100)가 설치된 시트장치는 시트쿠션 전단부가 차체에 힌지결합되어 있어, 더블폴딩시, 시트쿠션 전단부의 힌지축을 중심으로 시트가 회전되도록 되어 있다. In addition, in the seat apparatus provided with the vehicle body locking unit 100 as described above, the seat cushion front end portion is hinged to the vehicle body, so that the seat is rotated about the hinge axis of the seat cushion front end portion during double folding.
상기와 같이 구성된 본 발명은 시트백의 전방향 폴딩시, 연결브래킷에 의해 시트백 브래킷과 서브로터가 메인힌지를 중심으로 일체형으로 회전되며, 서브로터의 회전에 의해 작동캠의 일측이 작동레버의 제 1 돌출대의 접촉봉에 접촉되어 힌지축을 중심으로 작동레버를 회전(제 2 돌출대가 제 1 돌출대의 위치로 이동하도록)시킨다. 이때, 상기 작동캠은 지지대가 서브러터의 일측에 접촉되어 있으므로, 회전되지 않는다. According to the present invention configured as described above, the seatback bracket and the sub-rotor are integrally rotated around the main hinge by the connecting bracket when the seat-back is folded in all directions, and one side of the actuating cam is rotated by the rotation of the sub-rotor. The contact rods of the protrusions are brought into contact with each other to rotate the actuating lever about the hinge axis (so that the second protrusion moves to the position of the first protrusion). At this time, the operation cam is not rotated because the support is in contact with one side of the sublutor.
이와 같은 작동레버의 회전에 의해 제 2 돌출대에 연결된 차체록킹부의 케이블이 당겨지게 되고, 케이블의 당김에 의해 작동대가 힌지축을 중심으로 작동되어 연결구를 회전시키며, 상기 연결구의 회전에 의해 체결구가 회전되어 스트라이커에서 이탈되므로 시트쿠션의 록킹을 해제하게 된다. 이때, 시트쿠션을 차체에 결합된 시트쿠션 전단부를 중심으로 회전시키면, 시트백과 시트쿠션이 더블폴딩되어 화물적재 공간이 형성된다. The cable of the vehicle locking portion connected to the second protrusion is pulled by the rotation of the operating lever, and the operating table rotates around the hinge axis by pulling the cable to rotate the connector, and the fastener is turned by the rotation of the connector. As it is rotated and released from the striker, the seat cushion is unlocked. At this time, when the seat cushion is rotated about the seat cushion front end coupled to the vehicle body, the seat back and the seat cushion are double-folded to form a cargo loading space.
또한, 시트를 더블폴딩을 시키지 않고 테이블로 사용하고자 할 경우, 시트쿠션의 록킹이 해제된 상태에서 시트쿠션을 회전시키지 않고 계속하여 시트백만 전방향으로 폴딩할 경우, 메인힌지축을 중심으로 회전되는 작동캠의 회전반경에 의해 작동캠과 작동레버의 접촉부위가 해제되게 되며, 작동캠과 작동레버의 접촉부위 해제되면 작동스프링에 의해 작동레버가 반대방향(작동캠에 의한 회전방향과 반대되는 방향)으로 회전하게 된다. 이때, 상기 시트백은 전방향으로 완전하게 폴딩할 수 있다. 이와 같은 시트백의 폴딩시, 시트쿠션의 끝단(차체록킹부와 연결되는 시트일측단)에 하부방향(차체방향)으로 힘을 가하면, 차체록킹부의 체결구 일측이 스트라이커에 접촉되어 힌지축을 중심으로 회전되고, 이와 같은 체결구의 회전에 의해 연결구 및 작동대가 회전되어 시트쿠션을 차체에 록킹시키게 된다. In addition, when the seat is to be used as a table without double folding, when the seat cushion is unlocked and the sheet cushion is continuously folded in all directions without seat rotation, the rotation about the main hinge axis is performed. The contact part of the actuating cam and the actuating lever is released by the rotation radius of the cam. When the contact part of the actuating cam and the actuating lever is released, the actuating lever is reversed by the actuating spring. Will rotate. At this time, the seat back can be completely folded in all directions. When folding the seat back, when a force is applied to the end of the seat cushion (one end of the seat connected to the vehicle body locking portion) in the downward direction (body direction), one side of the fastener of the vehicle body locking portion contacts the striker and rotates about the hinge axis. The connector and the operating table are rotated by the rotation of the fastener to lock the seat cushion to the vehicle body.
또한, 본 발명의 시트백을 원위치 시키고자 할 경우, 메인힌지를 중심으로 시트백을 후방방향으로 회전시키면, 작동캠의 일측단이 작동레버 제 1 돌출대의 접촉봉에 접촉되고, 작동캠은 접촉봉과의 접촉에 의해 탄력스프링을 압축하는 방향으로 회전된다. 이때, 상기 작동레버의 제 3 돌출대는 케이블브래킷의 돌출대에 접촉되어 있으므로 회전되지 않게 되므로, 케이블에 영향을 주지 않게 된다. In addition, when the seatback of the present invention is to be returned to its original position, when the seatback is rotated in the rearward direction around the main hinge, one end of the actuating cam contacts the contact rod of the actuating lever first projection, and the actuating cam is connected to the contact rod. By contact, the spring is rotated in the compression direction. At this time, since the third protrusion of the operation lever is in contact with the protrusion of the cable bracket, the third protrusion does not rotate, and thus does not affect the cable.
또한, 상기 작동캠은 회전반경에 의해 작동레버와의 접촉이 해제될 경우, 탄력스프링에 의해 원위치로 회전(서브로터의 삽입홈방향으로 회전)하게 되므로, 최초의 위치 즉, 착석상태로 복귀된다. In addition, the contact cam is rotated to its original position (rotation in the direction of the insertion groove of the sub-rotor) by the elastic spring, when the contact cam is released by the rotation radius, it is returned to the initial position, that is, the seated state .
이와 같이 본 발명은 한번의 조작에 의해 시트를 더블폴딩시키거나 폴딩시킬 수 있도록 되어 있어 매우 편리하고, 필요에 따라 더블폴딩 또는 폴딩만 할 수 있도록 되어 있어 용도에 따른 대응을 용이하게 할 수 있는 등 많은 효과가 있다. As described above, the present invention is capable of double folding or folding a sheet by a single operation, which is very convenient, and only double folding or folding can be performed as necessary, thereby facilitating correspondence according to the use. There are many effects.
도 1 은 본 발명에 따른 구성을 보인 예시도1 is an exemplary view showing a configuration according to the present invention
도 2 는 본 발명에 따른 구성을 보인 정면예시도2 is a front view showing a configuration according to the present invention
도 3 은 본 발명에 따른 작동상태를 보인 예시도Figure 3 is an exemplary view showing an operating state according to the present invention
도 4 는 차체록킹부의 구성을 보인 예시도Figure 4 is an exemplary view showing the configuration of the vehicle body locking portion
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
(10) : 시트백 브래킷 (11) : 연결브래킷(10): seat back bracket (11): connecting bracket
(20) : 시트쿠션 브래킷 (30) : 서브 로터(sub roter)(20): seat cushion bracket (30): sub roter
(31) : 삽입홈 (40) : 작동캠(31): Insertion groove (40): Operation cam
(41) : 접촉대 (42) : 지지대(41): contact table (42): support stand
(43) : 탄력스프링 삽입홈 (50) : 탄력스프링(43): elastic spring insertion groove (50): elastic spring
(60) : 작동레버 (61) : 제 1 돌출대60: operating lever 61: first protrusion
(62) : 제 2 돌출대 (63) : 제 3 돌출대(62): second protrusions 63: third protrusions
(64) : 접촉봉 (70) : 작동스프링(64): contact rod 70: operating spring
(80) : 케이블 브래킷 (81) : 고정대80: cable bracket 81: holder
(90) : 메인축 (91,92): 힌지축(90): main shaft (91,92): hinge shaft
(100) : 차체록킹부 (101) : 케이블100: vehicle body locking portion 101: cable
(200) : 시트쿠션 (300) : 시트백(200): Seat Cushion (300): Seat Back
(500) : 차체500: body
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0046394A KR100510374B1 (en) | 2003-07-09 | 2003-07-09 | Auto tumble system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0046394A KR100510374B1 (en) | 2003-07-09 | 2003-07-09 | Auto tumble system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050006537A KR20050006537A (en) | 2005-01-17 |
| KR100510374B1 true KR100510374B1 (en) | 2005-08-24 |
Family
ID=37220335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2003-0046394A KR100510374B1 (en) | 2003-07-09 | 2003-07-09 | Auto tumble system |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100510374B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100767515B1 (en) | 2005-12-07 | 2007-10-17 | 기아자동차주식회사 | Mounting structure of the car seat back frame |
| US10052983B2 (en) | 2016-07-18 | 2018-08-21 | Lear Corporation | Fold and tumble mechanism for a vehicle seat |
-
2003
- 2003-07-09 KR KR10-2003-0046394A patent/KR100510374B1/en active IP Right Grant
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100767515B1 (en) | 2005-12-07 | 2007-10-17 | 기아자동차주식회사 | Mounting structure of the car seat back frame |
| US10052983B2 (en) | 2016-07-18 | 2018-08-21 | Lear Corporation | Fold and tumble mechanism for a vehicle seat |
| US10604037B2 (en) | 2016-07-18 | 2020-03-31 | Lear Corporation | Fold and tumble mechanism for a vehicle seat |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050006537A (en) | 2005-01-17 |
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