KR100291934B1 - Safety device for double folding seat - Google Patents

Safety device for double folding seat Download PDF

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Publication number
KR100291934B1
KR100291934B1 KR1019960080406A KR19960080406A KR100291934B1 KR 100291934 B1 KR100291934 B1 KR 100291934B1 KR 1019960080406 A KR1019960080406 A KR 1019960080406A KR 19960080406 A KR19960080406 A KR 19960080406A KR 100291934 B1 KR100291934 B1 KR 100291934B1
Authority
KR
South Korea
Prior art keywords
seat
double folding
hinge
bracket
safety device
Prior art date
Application number
KR1019960080406A
Other languages
Korean (ko)
Other versions
KR19980061038A (en
Inventor
허준열
Original Assignee
이계안
현대자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to KR1019960080406A priority Critical patent/KR100291934B1/en
Publication of KR19980061038A publication Critical patent/KR19980061038A/en
Application granted granted Critical
Publication of KR100291934B1 publication Critical patent/KR100291934B1/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
    • B60N2/24—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
    • B60N2/43—Safety locks
    • 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

PURPOSE: A double folding safety device of a seat is provided to supply convenience by double folding the seat and to form ratchet structure on front and rear shafts. CONSTITUTION: A double folding safety device in a seat comprises a seat leg(2) formed on a lower portion of a seat cushion(1) by being combine to a floor; a hinge bracket(3) forming a combing unit on a front side of the seat leg; a fixing bracket(4) mounted on a rear portion of the seat leg; a seat back(5); strikers(3a,4a) locking the seat while double folding by being mounted on the hinge bracket and the fixing bracket; a hinge unit(3b) rotating to fold the seat forward; ratchets(6,7) located corresponding to the hinge bracket and the fixing bracket; hinge shafts(6a,7a) installed on the ratchets; a spring(8) elastically combining the ratchets to the seat leg; cables(9,10) engaged with the ratchets; a handle(11) arranged on the cables. Thereby, the double folding safety device supplies convenience to a user by double folding the seat.

Description

시트 더블 폴딩 안전장치.Seat double folding safety device.

본 발명은 차량에 실은 짐에 의한 사고의 방지를 위한 안전장치에 관한 것이다.The present invention relates to a safety device for the prevention of accidents caused by luggage loaded on a vehicle.

종래의 시트 더블 폴딩 장치는 도 1에 도시된 바와같이, 더블 폴딩(double folding) 구조로서, 일반적으로 앞부분은 힌지(hingage)(H)구조로 뒷부분은 래치(latch)되어 더블 폴딩시 리어 시트(RR)를 회전시켜 프론트 시트(FR) 뒷면에 기대거나 시트 자중에 의해 서있도록 되어 있다.Conventional sheet double folding apparatus is a double folding (double folding) structure, as shown in Figure 1, in general, the front portion is a hinge (H) structure, the rear portion is latched (latch) is the rear seat (double folding) RR) is rotated so as to lean against the back of the front seat FR or stand by the seat weight.

이와같은 구조로서, 실은 짐에 의해 프론트 시트에 앉은 승차원이 상해를 받지 않도록 한 안전장치이다.In this structure, the seal is a safety device that prevents the passengers sitting on the front seats from being injured by the luggage.

이와같은 구조의 종래 안전장치는 승차원이 프론트 시트의 록(loking)을 설정하고자 하면, 시트를 더블 폴딩시킨후 회전시켜야 하므로서, 그리 간단한 과정으로서 이루어지지 않는다.The conventional safety device of such a structure is not made as a simple process, because if the elevation dimension is to set the lock of the front seat, the seat must be rotated after double folding.

본 발명에서는 이와같은 점을 감안하여 앞축과 뒷축에 래치구조를 형성시키고, 시트의 앞측으로 힌지구조를 채용하여 간단한 구조토서 조작이 용이하게 더블 폴딩이 이루어질 수 있도록 한 것이다.In the present invention, the latch structure is formed on the front axis and the rear axis in view of the above, and by adopting a hinge structure toward the front side of the seat, a simple structural soil operation can be easily made double folding.

도 1은 종래 시트 더블 폴딩 안전장치를 나타낸 도면.1 is a view showing a conventional seat double folding safety device.

도 2는 본 발명 시트 더블 폴딩 안전장치의 구조를 보인 도면.Figure 2 is a view showing the structure of the seat double folding safety device of the present invention.

< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>

1: 시트 쿠션, 2; 시트 레그, 3; 힌지 브라켓트, 4; 고정 브라켓트, 5; 시트백, 6,7; 래치, 8; 스프링, 9,10; 케이블, 11; 조작용 손잡이1: seat cushion, 2; Seat legs, 3; Hinge brackets, 4; Fixing bracket, 5; Seatback, 6,7; Latch 8; Springs, 9,10; Cable 11; Operation handle

본 발명 시트 더블 폴딩 안전장치의 구성은 도 2에 도시된 바와같이, 시트 쿠션(cushion)(1)의 하측으로 형성핀 시트 레그(leg)(2)부위에 플로어(FLR; floor)와의 결합을 위하여 앞측으로는 힌지브라켓트(3)로서 결합부를 구성하고, 뒷측으로는 고정브라켓트(4)로서 결합부를 형성하도록 하여 시트 백(5)을 접어 더블 폴딩시 전측이 힌지브라켓트(3)에 의해 회전하면서, 더블 폴딩이 이루어지도록 함을 특징으로 한다.As shown in FIG. 2, the seat double folding safety device of the present invention has a coupling with a floor (FLR) on the seat leg (2) formed at the bottom of the seat cushion (1). In order to form a coupling part as a hinge bracket (3) on the front side, and to form a coupling part as a fixing bracket (4) on the rear side, while folding the seat back (5), the front side rotates by the hinge bracket (3) when double folding. It is characterized in that the double folding is made.

그리고, 상기 시트 레그(2)의 앞부분 결합부 힌지 브라켓트(3)에는 더블 폴딩시 록킹이 가능하도록 스트라이커(3a)가 형성되고, 시트를 앞으로 폴딩시키기 위하여 회전할 수 있도록 시트 레그(2)와 힌지부(3b)가 형성되며, 뒷부분 결합부 고정브라켓(4)에도 록킹이 가능하도록 스트라이커(4a)가 형성된다.In addition, a striker 3a is formed in the front hinge hinge bracket 3 of the seat leg 2 so as to be locked when double folding, and the seat leg 2 and the hinge can rotate to fold the seat forward. A branch 3b is formed, and a striker 4a is formed to enable locking to the rear coupling bracket 4.

또한, 상기 시트 레그(2)에는 폴딩시 상기 스트라이커(3a,4a)에 걸려 록킹이 이루어질 수 있도록 힌지축(6a,7a)을 갖는 래치(6,7)가 앞측과 뒷측에 힌지 브라켓트(3) 및 브라켓트(4)와 대응되는 위치에 형성된다.In addition, the seat leg 2 has latches 6 and 7 having hinge shafts 6a and 7a so as to be locked by the strikers 3a and 4a when folded, and hinge brackets 3 on the front and rear sides. And a position corresponding to the bracket 4.

상기 래치(6,7)는 각각 스프링(8)에 의해 시트 레그(2)에 탄성적으로 결합되어 있으며, 또한, 상기 래치(6,7)에는 케이블(9,10) 연결되어 있으며, 케이블(9,10)에는 조작용 손잡이(11)가 형성되어 있어, 상기 조작용 손잡이(11)를 당김에 따라 상기 래치(6,7)가 각 스프링(8)의 탄성력에 대향하는 방향으로 당겨져서 록킹해제 되도록 구성된다.The latches 6 and 7 are elastically coupled to the seat legs 2 by springs 8, and the cables 9 and 10 are connected to the latches 6 and 7, respectively. The handles 11 are formed at 9 and 10, and the latches 6 and 7 are pulled in a direction opposite to the elastic force of the respective springs 8 as the handle 11 is pulled out and locked. Configured to be released.

이와같은 구성으로 이루어짐을 특징으로 하는 본 발명 시트 더블 폴딩 안전 장치는 시트를 더블 폴딩시 시트를 회전시키지 않고, 앞으로 밀어 접어서 시트 레그에 형성된 록킹수단에걸어 고정시켜 폴딩시키도록 하고, 해제시에는 손잡이를 이용하여 간단히 해제가능하도록 하는 것이다.The seat double folding safety device of the present invention characterized in that the configuration is configured to be folded and fixed by locking the locking means formed on the seat leg by folding forward, without rotating the seat when double folding the seat, when the handle is released It can be simply released using.

즉, 시트를 더블 폴딩시키고자 할 경우, 조작용 손잡이(11)를 당기게 되면 케이블(9,10)이 당겨지게 되므로서, 시트레그(2)의 뒷측에 고정브라켓트(4)에 록킹되어 있는 래치(7)이 스트라이커(4a)로부터 해제되게 된다. 이후, 시트를 앞측으로 멀어서 힌지부(3b)를 중심으로 회전시켜 시트를 더블 폴딩시킨 다음, 잡고 있던 조작용 손잡이(11)를 놓으면, 각 래치(6,7)가 각각 스프링(8)의 탄성력에 의해 초기 상태로 복귀하게 되는데, 이때, 래치(6)가 스프링(8)의 탄성력에 의해 스트라이커(3a)에 탄력적으로 걸리게 됨으로써, 시트가 폴딩된 상태로 힌지 브라켓트(3)의 스트라이컨(3a)에 고정되게 된다.That is, in order to double-fold the seat, when the handle 11 is pulled, the cables 9 and 10 are pulled, so that the latch is locked to the fixing bracket 4 at the rear side of the seat leg 2. (7) is released from the striker 4a. Subsequently, the seat is moved to the front and rotated about the hinge portion 3b to double-fold the seat, and then the grip 11 for operation is released. Then, the latches 6 and 7 are each elastic force of the spring 8. By returning to the initial state, the latch 6 is elastically caught by the striker 3a by the elastic force of the spring 8, whereby the striker 3a of the hinge bracket 3 in the folded state of the seat. Will be fixed).

그리고, 시트록킹 해제시키고자 하는 경우 상기 조작용 손잡이(11)를 잡아 당기면, 케이블(9)에 의해 연결된 래치(6)가 당겨져 힌지 브라켓트(3)의 스트라이커(3a)로부터 해제되게 되며, 이와 같은 상태에서, 시트를 다시 전개시킨 후, 잡고 있던 조작용 손잡이(11)를 놓으면 각 래치(6,7)가 각각 스프링(8)의 탄성력에 의해 초기 상태로 복귀하게 되는데, 이때, 래치(7)이 스프링(8)의 탕성력에 의해 스트라이커(4a)에 탄력적으로 걸리게 됨으로써, 도 2에 도시된 바와같이, 시트가 펼쳐친 상로 힌지 브라켓트(4)의 스트라이커(4a)에 고정되게 된다.In addition, when the sheet locking is to be released, the operation handle 11 is pulled out, and the latch 6 connected by the cable 9 is pulled to release the striker 3a of the hinge bracket 3. In the state, after the seat is re-developed, the latches (6) and (7) are returned to their initial state by the elastic force of the spring (8), respectively. The elastic force of the spring 8 causes the striker 4a to be elastically secured, so that the sheet is fixed to the striker 4a of the hinge bracket 4 with the sheet extended.

이상에서 설명한 바와같이, 래치와 힌지구조를 이용하여 간단하게 사용자가 시트를 더블 폴딩시킬 수 있게 되므로서, 사용자의 편리를 증대시킬 수 있는 효고가 있는 것이다.As described above, the user can double-fold the seat simply by using the latch and the hinge structure, thereby increasing the user's convenience.

Claims (1)

시트 션(1)의 측으로 형성된 시트 레그(2) 부위에 플로어(FLR)와 X의 결합을 위하여 앞측으로는 힌지브라켓트(3)로서 결합부를 구성하고, 뒷측으로는 고정브라켓트(4)로서 결합부를 형성하도록 하여 시트 백(5)을 접어 더블 폴딩시 전측이 힌지브라켓트(3)를 중심으로 회전하면서, 더블 폴딩이 이루어지도록 구성하되: 상기 힌지브라켓트(3)에는 더블 폴딩시 록킹이 가능하도록 스트라이커(3a)가 형성되고, 시트를 앞으로 폴딩시키기 위한 회전이 가능하도록 시트 레그(2)와 힌지부(3b)로 결합되며, 상기 고정브라켓(4)에는 록킹이 가능하도록 스트라이커(4a)가 형성되며, 상기 시트 레그(2)에는 폴딩/전개시 상기 각 스트라이커(3a.4a)에 선택적으로 걸려 록킹이 이루어질 수 있도록 힌지축(6a,7a)을 갖는 래치(6,7)가 상기 힌지브라켓트(3) 및 고정브라켓트(4)와 대응되는 위치에 형성되며, 상기 래치(6,7)는 각기 스프링(8)에 의해 시트 레그(2)에 탄성적으로 결합되되, 상기 래치(6,7)에는 스프링(8)의 탄성력에 대향하는 방향으로 당겨서 록킹된 래치(6,7)를 록킹해제시키기 위한 조작용 손잡이(H)가 케이블(9.10)로 연결되는 것을 특징으로 하는 시트 더블 폴딩 안전장치.A coupling part is formed as a hinge bracket 3 on the front side and a coupling part as a fixing bracket 4 on the front side for coupling the floor FLR and X to the seat leg 2 formed on the side of the seat cushion 1. When folding the seat back (5) to form a double folding while the front side is rotated about the hinge bracket (3), the double bracket is made: the hinge bracket (3) is a striker to enable locking when double folding ( 3a) is formed, and is coupled to the seat leg 2 and the hinge portion (3b) to enable the rotation for folding the seat forward, the fixing bracket (4) is formed with a striker (4a) to enable locking, The seat leg 2 includes latches 6 and 7 having hinge shafts 6a and 7a so as to be selectively hooked to each striker 3a.4a when folding / developing. And fixing brackets (4) The latches 6 and 7 are elastically coupled to the seat legs 2 by springs 8, respectively, and the latches 6 and 7 are opposed to the elastic forces of the springs 8, respectively. A seat double folding safety device, characterized in that a handle (H) for releasing the locked latch (6, 7) by pulling in is connected with a cable (9.10).
KR1019960080406A 1996-12-31 1996-12-31 Safety device for double folding seat KR100291934B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960080406A KR100291934B1 (en) 1996-12-31 1996-12-31 Safety device for double folding seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960080406A KR100291934B1 (en) 1996-12-31 1996-12-31 Safety device for double folding seat

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KR19980061038A KR19980061038A (en) 1998-10-07
KR100291934B1 true KR100291934B1 (en) 2001-10-24

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KR1019960080406A KR100291934B1 (en) 1996-12-31 1996-12-31 Safety device for double folding seat

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