KR100461163B1 - Apparatus for locking a removable seat when the seat assembly is double folded - Google Patents
Apparatus for locking a removable seat when the seat assembly is double folded Download PDFInfo
- Publication number
- KR100461163B1 KR100461163B1 KR10-2001-0057706A KR20010057706A KR100461163B1 KR 100461163 B1 KR100461163 B1 KR 100461163B1 KR 20010057706 A KR20010057706 A KR 20010057706A KR 100461163 B1 KR100461163 B1 KR 100461163B1
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- ratchets
- seat assembly
- seat
- assembly
- ratchet
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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
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/36—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
- B60N2/366—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform characterised by the locking device
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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
- B60N2/30—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"
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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
- B60N2/30—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 2단 접철식 시트조립체의 자동잠금장치에 관한 것으로, 더욱 상세하게는 더블 폴딩된 상태에서 움직이는 것을 방지하도록 시트조립체를 잠금하기 위한 장치로서, 상기 시트조립체의 시트탈착부 하부 전측에 설치되는 한 쌍의 지지브래킷; 상기 지지브래킷에 각각 회전 가능하게 설치되는 한 쌍의 래칫; 상기 래칫들의 회전 축선보다 전방에 위치하도록 중앙부가 상기 래칫들을 연결하며, 상기 시트조립체가 더블 폴딩될 경우 상기 중앙부가 플로어패널에 지지되는 것에 의해 상기 래칫들을 가이드커버의 스트라이커에 결합되는 방향으로 회전시키는 지지레버; 및 상기 시트조립체의 더블 폴딩이 해제될 경우 상기 래칫들이 상기 가이드커버의 스트라이커로부터 분리되는 방향으로 상기 래칫들을 탄력지지하도록 상기 래칫들의 회전축에 설치되는 복귀스프링을 포함한다. 이러한 본 발명은 시트조립체의 장착상태에서 2단 접철하여 화물적재공간을 확보할 수 있는 효과를 제공한다.The present invention relates to an automatic locking device of a two-stage folding sheet assembly, and more particularly, to an apparatus for locking a sheet assembly to prevent movement in a double-folded state, which is installed at the lower side of the sheet detachable portion of the sheet assembly. A pair of support brackets; A pair of ratchets rotatably installed on the support brackets, respectively; A central portion connects the ratchets so as to be located ahead of the rotation axis of the ratchets, and when the seat assembly is double folded, the central portions are supported by the floor panel to rotate the ratchets in the direction in which the ratchets are coupled to the striker of the guide cover. Support lever; And a return spring installed on the axis of rotation of the ratchet to resiliently support the ratchet in a direction in which the ratchets are separated from the striker of the guide cover when the double folding of the seat assembly is released. The present invention provides an effect that can secure the cargo loading space by folding in two stages in the seat assembly of the seat assembly.
Description
본 발명은 2단 접철식 시트조립체의 자동잠금장치에 관한 것으로, 보다 상세하게는 시트백을 완전하게 접을 수 있을뿐만 아니라, 탈착시트도 접을 수 있도록 하여 확보된 공간에 보다 많은 화물을 적재할 수 있도록 함은 물론, 작동이 원활하게 되는 2단 접철식 시트조립체의 자동잠금장치에 관한 것이다.The present invention relates to an automatic locking device of a two-stage folding sheet assembly, and more particularly, not only can the seat back be completely folded, but also the detachable sheet can be folded so that more cargo can be loaded in the secured space. Of course, the present invention relates to an automatic locking device of a two-stage folding sheet assembly that is smoothly operated.
일반적으로, 자동차의 시트조립체는 착석자가 앉게 되는 시트큐션과, 상기 시트큐션의 후단부에 착석자의 등을 받쳐주고 힌지축접힘부에 의하여 결합되는 시트백과, 상기 시트백의 힌지축접힘부 하측 및 상기 시트큐션의 전방 하측에 체결되는 탈착시트를 포함하여 이루어진다.In general, the seat assembly of the vehicle seat seat cushion seated seated by the seat, the seat back supporting the back of the seat occupant on the rear end of the seat cushion, and is coupled by the hinge axis folded portion, the hinge shaft folded portion of the seat back and the It comprises a removable sheet fastened to the front lower side of the seat cushion.
이러한 시트조립체에는 사용자의 임의대로 시트백을 접철할 수 있도록 시트큐션의 좌우측 후방에 장착된 힌지축접힘부의 조정부재를 회전하여 상기 시트백을 접철하게 된다.The seat back is folded to the seat assembly by rotating the adjustment member of the hinge shaft folded portion mounted on the left and right rear sides of the seat cushion so that the seat back can be folded at the user's discretion.
또한 차량의 구성품 가운데 시트조립체의 중량이나 원가는 큰 비율을 차지하고 있기 때문에 경량화나 경제적인 구조를 채용해야 할 필요가 있고, 기획된 좌석 전원이 만족스럽게 착좌할 수 있는 형상 및 치수를 갖추어야 하는 공간이 필요하며, 차실공간의 큰 부분을 차지하고 있으므로 의장적으로도 만족할 만한 것이어야 한다.In addition, since the weight and cost of the seat assembly occupy a large proportion of the components of the vehicle, it is necessary to adopt a lightweight or economical structure, and a space that must have a shape and dimensions that all the seats can be satisfactorily seated. It is necessary, and occupies a large part of the cabin space, so it must be satisfactory in design.
그리고 시트조립체는 수작업에 의한 공정이 많으므로 생산성에 충분히 유의해야 하며, 차량의 용도에 적합한 강도나 내구성이 있어야 하고, 이와 함께 시트조립체의 치수, 강도 및 헤드레스트레인트 관계에 대해서 각국이 독자적인 법규제를 실시하고 있으므로 각법규제에 적합한 것으로 할 필요가 있다.In addition, the seat assembly has a lot of manual processes, so it is necessary to pay full attention to productivity, and have strength and durability suitable for the purpose of the vehicle. In addition, each country has its own regulations regarding the relationship between the size, strength, and head restraint. Since it implements, it is necessary to make it suitable for each regulation.
그러나, 상기와 같은 종래의 자동차용 시트조립체는 다음과 같은 단점이 있다.However, the conventional vehicle seat assembly as described above has the following disadvantages.
자동차 내부에 수화물 내지 소형화물을 싣기 위해 시트조립체의 시트백을 접철하고 일반적으로 그 시트백 상측에 상기 화물을 싣거나 상부 빈공간을 이용하게 된다.The seat back of the seat assembly is folded in order to load the baggage or the small cargo inside the vehicle, and generally the load is placed above the seat back or the upper empty space is used.
그러나 시트백이 접혀진 시트조립체는 상대적으로 높이가 긴 화물을 싣기에는 공간의 부족함이 발생되어 자동차 내부공간의 효율적인 사용이라는 측면에서 는 불합리한 점이 있었다.However, the seat assembly where the seatback is folded has caused a lack of space for loading a relatively long cargo, which is unreasonable in terms of efficient use of the interior space of the car.
본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 시트백이 접어진 시트탈착부를 자동차 바닥면을 회전지점으로 하여 회전하여 다시 접어 체결에 의해 직립상태를 유지할 수 있도록 한 2단 접철식 시트조립체의 자동잠금장치를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems, the seat back folding seat detachable part of the two-stage folding seat assembly to maintain the upright state by rotating by folding back to the bottom of the car as the rotation point The purpose is to provide an automatic locking device.
도 1은 본 발명에 따른 2단 접철식 시트조립체의 자동잠금장치 작동전 측면도,1 is a side view before operation of the automatic locking device of the two-stage folding seat assembly according to the present invention,
도 2는 본 발명에 따른 2단 접철식 시트조립체의 자동잠금장치 작동후 측면도.Figure 2 is a side view after the operation of the automatic locking device of the two-stage folding seat assembly according to the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1: 시트조립체 2: 시트큐션1: seat assembly 2: seat cushion
3: 힌지축접힘부 4: 시트백3: Hinge Shaft Folding Part 4: Seat Back
5: 탈착시트 6: 지지브래킷5: Detachable sheet 6: Support bracket
상기한 목적을 달성하기 위한 본 발명의 형태에 따르면, 더블 폴딩된 상태에서 움직이는 것을 방지하도록 시트조립체를 잠금하기 위한 장치로서, 상기 시트조립체의 시트탈착부 하부 전측에 설치되는 한 쌍의 지지브래킷; 상기 지지브래킷에 각각 회전 가능하게 설치되는 한 쌍의 래칫; 상기 래칫들의 회전 축선보다 전방에 위치하도록 중앙부가 상기 래칫들을 연결하며, 상기 시트조립체가 더블 폴딩될 경우 상기 중앙부가 플로어패널에 지지되는 것에 의해 상기 래칫들을 가이드커버의 스트라이커에 결합되는 방향으로 회전시키는 지지레버; 및 상기 시트조립체의 더블 폴딩이 해제될 경우 상기 래칫들이 상기 가이드커버의 스트라이커로부터 분리되는 방향으로 상기 래칫들을 탄력지지하도록 상기 래칫들의 회전축에 설치되는 복귀스프링을 포함하는 2단 접철식 시트조립체의 자동잠금장치를 제공한다.According to an aspect of the present invention for achieving the above object, an apparatus for locking the seat assembly to prevent movement in a double folded state, comprising: a pair of support brackets installed on the lower side of the seat detachable portion of the seat assembly; A pair of ratchets rotatably installed on the support brackets, respectively; A central portion connects the ratchets so as to be located ahead of the rotation axis of the ratchets, and when the seat assembly is double folded, the central portions are supported by the floor panel to rotate the ratchets in the direction in which the ratchets are coupled to the striker of the guide cover. Support lever; And a return spring installed on a rotation shaft of the ratchets so that the ratchets resiliently support the ratchets in a direction in which the ratchets are separated from the striker of the guide cover when the double folding of the seat assembly is released. Provide the device.
이하, 첨부된 도면을 참조하여 본 발명에 따른 2단 접철식 시트조립체의 자동잠금장치의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings illustrating a preferred embodiment of the automatic locking device of the two-stage folding sheet assembly according to the present invention.
도 1은 본 발명에 따른 2단 접철식 시트조립체의 자동잠금장치 작동전 측면도이고, 도 2는 본 발명에 따른 2단 접철식 시트조립체의 자동잠금장치 작동후 측면도이다.1 is a side view before the automatic locking device of the two-stage folding seat assembly according to the present invention, Figure 2 is a side view after the automatic locking device of the two-stage folding seat assembly according to the present invention.
도 1 내지 도 2에 따르면, 시트큐션(2)의 후단과 시트백(4)의 후단은 힌지축접힘부(3)에 의해 체결되고, 이렇게 체결된 시트큐션(2)는 시트탈착부(5)에 안착되어 체결된다.1 to 2, the rear end of the seat cushion 2 and the rear end of the seat back 4 are fastened by the hinge shaft folded portion 3, and the seat cushion 2 thus fastened is the seat detachable portion 5. It is seated on and fastened to.
상기 시트탈착부(5)의 하면 각각의 코너측에는 지지브래킷(6)에 삽입되어 회전가능하게 지지되는 제1, 2, 3, 4 롤러(7)가 돌출형성된다.At each corner side of the lower surface of the seat detachable portion 5, first, second, third, and fourth rollers 7 inserted into the support bracket 6 and rotatably supported are formed.
상기 시트탈착부(5) 전측의 제1, 2 롤러(7)가 삽입된 지지브래킷(6)의 대향측으로는 각각 래칫(8)가 체결점에 핀(9)으로 고정되며 이 핀(9)에 삽입된 스프링(15)에 의해 탄설된다.On the opposite side of the support bracket 6 into which the first and second rollers 7 on the front side of the seat detachable part 5 are inserted, the ratchet 8 is fixed to the fastening point with a pin 9 and the pin 9 It is coaledged by the spring 15 inserted in it.
상기 래칫(8) 사이에는 중간부에 큐션(10)이 삽입된 '┗┛' 형상의 지지레버(11)가 개재되어 양끝단이 고착된다.Between the ratchet 8 is interposed between the end of the support lever 11 of the '┗┛' shape in which the cushion 10 is inserted in the middle portion is fixed.
상기와 같이 형성된 시트어셈블리(1)는 자동차바닥에 요입형성된 가이드커버(12)에 슬라이딩되어 이 가이드커버(12) 내측면을 좌우로 관통하여 형성된 스트라이커(13)에 래칫(8)에 의해 체결된다.The seat assembly 1 formed as described above is fastened by a ratchet 8 to a striker 13 formed by sliding through a guide cover 12 recessed in a vehicle floor and penetrating left and right through the inner surface of the guide cover 12. .
이러한 구성으로 이루어진 본 발명은 다음과 같이 작동된다.The present invention made up of such a configuration works as follows.
시트백(4)가 접혀진 시트조립체(1)의 시트탈착부(5)를 상향유동시키면 지지레버(11)가 자동차바닥에 접촉하게 되고 체결점의 핀(9)을 중심으로 회전하게 된다.When the seat detachable part 5 of the seat assembly 1 in which the seat back 4 is folded up flows, the support lever 11 comes into contact with the vehicle floor and rotates about the pin 9 of the fastening point.
이때 상기 지지레버(11)에 고착된 래칫(8)은 연동하여 회전하게 되고 스트라이커(13)와 접촉하여 체결되며 이후 시트어셈블리(1)는 직립상태를 유지하게 된다.At this time, the ratchet 8 fixed to the support lever 11 is interlocked and rotated in contact with the striker 13, after which the seat assembly 1 maintains an upright state.
이상에서 상세히 설명한 바와 같이, 본 발명은 시트조립체의 장착상태에서 2단 접철을 하여 화물적재공간을 확보할 수 있는 효과를 제공한다.As described in detail above, the present invention provides the effect of securing a cargo loading space by two-fold folding in the seat assembly of the seat assembly.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2001-0057706A KR100461163B1 (en) | 2001-09-18 | 2001-09-18 | Apparatus for locking a removable seat when the seat assembly is double folded |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2001-0057706A KR100461163B1 (en) | 2001-09-18 | 2001-09-18 | Apparatus for locking a removable seat when the seat assembly is double folded |
Publications (2)
Publication Number | Publication Date |
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KR20030024475A KR20030024475A (en) | 2003-03-26 |
KR100461163B1 true KR100461163B1 (en) | 2004-12-09 |
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KR10-2001-0057706A KR100461163B1 (en) | 2001-09-18 | 2001-09-18 | Apparatus for locking a removable seat when the seat assembly is double folded |
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Families Citing this family (1)
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KR101013905B1 (en) * | 2007-12-18 | 2011-02-14 | 현대자동차주식회사 | Locking assembly for a double folding type seat in vehicles |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5238285A (en) * | 1992-07-16 | 1993-08-24 | Douglas & Lomason Company | Folding vehicle bedseat |
US5626391A (en) * | 1995-05-25 | 1997-05-06 | Bertrand Faure Ltd. | Uptiltable rear vehicle seat assembly |
US5775763A (en) * | 1995-12-27 | 1998-07-07 | General Motors Corporation | Vehicle seat connective arrangement |
JPH11123971A (en) * | 1997-10-27 | 1999-05-11 | Daihatsu Motor Co Ltd | Seat mounting structure for vehicle |
KR20010019857A (en) * | 1999-08-31 | 2001-03-15 | 류정열 | Retracting latch and engaging apparatus of vehicle seat assembly |
-
2001
- 2001-09-18 KR KR10-2001-0057706A patent/KR100461163B1/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5238285A (en) * | 1992-07-16 | 1993-08-24 | Douglas & Lomason Company | Folding vehicle bedseat |
US5626391A (en) * | 1995-05-25 | 1997-05-06 | Bertrand Faure Ltd. | Uptiltable rear vehicle seat assembly |
US5775763A (en) * | 1995-12-27 | 1998-07-07 | General Motors Corporation | Vehicle seat connective arrangement |
JPH11123971A (en) * | 1997-10-27 | 1999-05-11 | Daihatsu Motor Co Ltd | Seat mounting structure for vehicle |
KR20010019857A (en) * | 1999-08-31 | 2001-03-15 | 류정열 | Retracting latch and engaging apparatus of vehicle seat assembly |
Also Published As
Publication number | Publication date |
---|---|
KR20030024475A (en) | 2003-03-26 |
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