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US20020145324A1 - Outer bearing for a backrest - Google Patents

Outer bearing for a backrest Download PDF

Info

Publication number
US20020145324A1
US20020145324A1 US09/980,736 US98073602A US2002145324A1 US 20020145324 A1 US20020145324 A1 US 20020145324A1 US 98073602 A US98073602 A US 98073602A US 2002145324 A1 US2002145324 A1 US 2002145324A1
Authority
US
United States
Prior art keywords
bearing
bolt
supporting part
receiving
detent pawl
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
US09/980,736
Other languages
English (en)
Inventor
Hubert Metzler
Stefan Emmrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kochendorfer and Kiep Metallverarbeitung GmbH
Original Assignee
Kochendorfer and Kiep Metallverarbeitung GmbH
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.)
Filing date
Publication date
Application filed by Kochendorfer and Kiep Metallverarbeitung GmbH filed Critical Kochendorfer and Kiep Metallverarbeitung GmbH
Assigned to KOCHENDORFER & KIEP METALLVERARBEITUNG GMBH reassignment KOCHENDORFER & KIEP METALLVERARBEITUNG GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: EMMRICH, STEFAN, METZLER, HUBERT
Publication of US20020145324A1 publication Critical patent/US20020145324A1/en
Abandoned legal-status Critical Current

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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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/20—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 tiltable, e.g. to permit easy access

Definitions

  • the invention relates to an external bearing for a backrest, in particular of a vehicle, having a bearing arm for the backrest, which bearing arm is assigned a supporting part, the bearing arm and the supporting part entering into a latching connection and the supporting part having a receiving means for a bolt on the bearing arm.
  • DE 296 12 248 U1 and U.S. Pat. No. 5,685,612 each disclose a bearing means for a backrest, in which a bearing pin sits in a guide slot of a supporting part.
  • This guide slot is furthermore assigned a locking lever which is retained in a securing position by a spring.
  • the present invention is based on the object of developing an external bearing of the above-mentioned type, in which the assembly operations are considerably simplified, but the backrest can readily be folded over and the bearing means is improved.
  • This object is achieved by the bolt being retained by a bearing fork on the bearing arm and the receiving means having two spaced-apart receiving slots which are connected to form a receiving fork, in which case the bearing fork having the bolt can be guided over the receiving fork, so that the bolt slides into the receiving slots.
  • the bolt is orientated horizontally in relation to the supporting part and is inserted into the receiving means arranged on the supporting part.
  • this receiving means has the two spaced-apart receiving slots which are formed into side members of a receiving fork. This receiving fork can be bent off from the supporting part, which simplifies the production of the supporting part.
  • the bearing fork having the bolt can be guided over the receiving fork in such a manner that the bolt slides into the receiving slots. This means that the respective fork links can be guided in one another.
  • the above-mentioned detent pawl which is to be arranged pivotably on the supporting part is provided for securing the latching connection.
  • This detent pawl has a locking slot which in turn has a self-locking locking contour in the region of the receiving slots.
  • the detent pawl preferably sits between the two receiving slots, but it is also conceivable to arrange it outside them, although the bolt then also has to reach above the receiving slots so that a hook of the detent pawl can fit over it.
  • a spring is provided in order for the detent pawl to be held in an end position in which it strikes, for example, against a rear wall of the receiving fork.
  • the spring force and the configuration of the locking contour ensure a play-free operation and an automatic opening of the detent pawl is prevented.
  • the detent pawl opens only under the pressure of the bolt when the bearing arm is to be connected to the supporting part.
  • FIG. 1 shows a front view of an external bearing according to the invention for a backrest
  • FIG. 2 shows a side view of the external bearing according to FIG. 1;
  • FIGS. 3 a ) to 3 d ) show a perspective view of various working steps in the assembly of the external bearing.
  • An external bearing according to the invention has, according to FIGS. 1 and 2, a bearing arm 1 and a supporting part 2 .
  • the bearing arm 1 is preferably secured to a backrest of, for example, a rear bench of a vehicle, while the supporting part 2 is placed onto a chassis.
  • the supporting part 2 is of angular design and has a set-down plate 3 having corresponding holes 4 to place a chassis on or to place onto a chassis.
  • a retaining plate 5 Protruding from the set-down plate 3 is a retaining plate 5 from which a receiving fork 6 , which can be seen better in FIG. 3 a ), is angled.
  • This receiving fork 6 has two spaced-apart receiving slots 7 , it only being possible to see one slot in the exemplary embodiment shown.
  • the other slot is situated behind a detent pawl 8 which is connected to the retaining plate 5 via a rotating joint 9 .
  • the detent pawl 8 is of tongue-like design and strikes against a rear wall 10 of the receiving fork 6 in an end position.
  • the detent pawl 8 is retained in this position by a spring 11 .
  • the spring 11 is connected at one end to the detent pawl 8 and at the other end to the retaining plate 5 in a positionally fixed manner. In this case, it may be fitted, for example, into a retaining tab 12 .
  • a locking contour 13 is formed by a receiving slot 14 .
  • the locking contour 13 or the locking slot 14 is designed in such a manner that in its end position, when it strikes against the rear wall 10 , it is self-locking for a bolt 15 .
  • the detent pawl 8 fits with a hook 16 over the bolt in such a manner that said bolt cannot slide out of the locking slot 14 .
  • the hook 16 has to fit at least over an upper apex of the casing of the bolt 15 .
  • the bolt 15 is received in a bearing fork 17 which is connected in turn via a connecting plate 18 to the bearing arm 1 .
  • FIGS. 3 a ) to 3 b ) The assembly of the external bearing will be described with reference to FIGS. 3 a ) to 3 b ) .
  • the bearing arm and supporting part are still separate.
  • the bearing arm 1 is moved closer to the supporting part 2 , in which case the bolt 15 enters into the receiving slots 17 .
  • the bolt 15 enters into the receiving slots 17 .
  • it pushes the detent pawl 8 out of its end position, as shown in FIG. 3 c ), with the result that the detent pawl 8 springs open. This takes place by the bolt 15 rolling along a rounded head of the hook 16 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
US09/980,736 1999-05-04 2001-04-28 Outer bearing for a backrest Abandoned US20020145324A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19920385A DE19920385C2 (de) 1999-05-04 1999-05-04 Aussenlager für eine Rückenlehne
DE19920385.7 1999-05-04

Publications (1)

Publication Number Publication Date
US20020145324A1 true US20020145324A1 (en) 2002-10-10

Family

ID=7906866

Family Applications (1)

Application Number Title Priority Date Filing Date
US09/980,736 Abandoned US20020145324A1 (en) 1999-05-04 2001-04-28 Outer bearing for a backrest

Country Status (4)

Country Link
US (1) US20020145324A1 (de)
JP (1) JP2002542909A (de)
DE (1) DE19920385C2 (de)
WO (1) WO2000066392A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD583579S1 (en) 2004-06-18 2008-12-30 Virgin Atlantic Airways Limited Airplane seating unit
US7469861B2 (en) 2001-08-09 2008-12-30 Virgin Atlantic Airways Limited Seating system and a passenger accommodation unit for a vehicle
CN103402814A (zh) * 2011-03-14 2013-11-20 丰田自动车株式会社 车辆座椅
CN113271818A (zh) * 2019-01-10 2021-08-17 因诺泰克运动有限公司 坐具底盘

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226430B4 (de) * 2001-02-06 2009-04-23 Koki Technik Seating Systems Gmbh Lager für eine Rückenlehne eines Sitzes
DE10105364B4 (de) * 2001-02-06 2005-07-14 Kochendörfer & Kiep Metallverarbeitung GmbH Lager für die Rücklehne eines Sitzes
DE10133707B4 (de) * 2001-07-11 2005-02-03 Ferd. von Hagen Söhne & Koch GmbH & Co. KG Außenscharnier für eine Rückenlehnenhalterung
GB2378644B (en) * 2001-08-07 2005-09-07 Johnson Controls Tech Co Seat
DE102012015008A1 (de) * 2012-07-28 2014-01-30 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Sitzanordnung eines Kraftfahrzeugs mit schwenkbarem Lehnenteil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5263763A (en) * 1993-01-25 1993-11-23 Saturn Corporation Vehicle seat mounting bracket
US5685612A (en) * 1996-06-04 1997-11-11 Lear Corporation Seat center pivot bracket assembly
DE29612248U1 (de) * 1996-07-13 1996-09-05 Bertrand Faure Sitztechnik GmbH & Co. KG, 31655 Stadthagen Schwenklagerung einer umklappbaren Kraftfahrzeug-Hintersitzlehne
FR2762368B1 (fr) * 1997-04-18 1999-06-25 Faure Bertrand Equipements Sa Systeme d'articulation d'un element rabattable de siege arriere sur un vehicule automobile
US5803549A (en) * 1997-06-06 1998-09-08 General Motors Corporation Self-locking forkbolt

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8720821B2 (en) 2001-08-09 2014-05-13 Virgin Atlantic Airways Limited Seating system and passenger accommodation unit for a vehicle
US7469861B2 (en) 2001-08-09 2008-12-30 Virgin Atlantic Airways Limited Seating system and a passenger accommodation unit for a vehicle
US7472957B2 (en) 2001-08-09 2009-01-06 Virgin Atlantic Airways Limited Seating system and a passenger accommodation unit for a vehicle
US7523888B2 (en) 2001-08-09 2009-04-28 Virgin Atlantic Airways Limited Seating system and a passenger accommodation unit for a vehicle
US7997654B2 (en) 2001-08-09 2011-08-16 Virgin Atlantic Airways Limited Seating system and a passenger accommodation unit for a vehicle
US8313059B2 (en) 2001-08-09 2012-11-20 Virgin Atlantic Airways Limited Seating system and a passenger accommodation unit for a vehicle
US9403597B2 (en) 2001-08-09 2016-08-02 Virgin Atlantic Airways Limited Seating system and a passenger accommodation unit for a vehicle
USD583579S1 (en) 2004-06-18 2008-12-30 Virgin Atlantic Airways Limited Airplane seating unit
CN103402814A (zh) * 2011-03-14 2013-11-20 丰田自动车株式会社 车辆座椅
US8820814B2 (en) * 2011-03-14 2014-09-02 Toyota Jidosha Kabushiki Kaisha Vehicle seat
US20130341951A1 (en) * 2011-03-14 2013-12-26 Toyota Jidosha Kabushiki Kaisha Vehicle seat
CN113271818A (zh) * 2019-01-10 2021-08-17 因诺泰克运动有限公司 坐具底盘
US20210330086A1 (en) * 2019-01-10 2021-10-28 Innotec Motion GmbH Seating furniture chassis
US11751690B2 (en) * 2019-01-10 2023-09-12 Innotec Motion GmbH Seating furniture chassis
AU2020205995B2 (en) * 2019-01-10 2025-03-06 Innotec Motion GmbH Seating furniture chassis

Also Published As

Publication number Publication date
WO2000066392A1 (de) 2000-11-09
JP2002542909A (ja) 2002-12-17
DE19920385A1 (de) 2000-11-16
DE19920385C2 (de) 2001-06-13

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Legal Events

Date Code Title Description
AS Assignment

Owner name: KOCHENDORFER & KIEP METALLVERARBEITUNG GMBH, GERMA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:METZLER, HUBERT;EMMRICH, STEFAN;REEL/FRAME:012684/0010

Effective date: 20011102

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION