GB1317917A - Door latch - Google Patents

Door latch

Info

Publication number
GB1317917A
GB1317917A GB3898970A GB3898970A GB1317917A GB 1317917 A GB1317917 A GB 1317917A GB 3898970 A GB3898970 A GB 3898970A GB 3898970 A GB3898970 A GB 3898970A GB 1317917 A GB1317917 A GB 1317917A
Authority
GB
United Kingdom
Prior art keywords
pawl
lever
latch bolt
link
locking
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.)
Expired
Application number
GB3898970A
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Publication of GB1317917A publication Critical patent/GB1317917A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/20—Bolts or detents
    • E05B85/24—Bolts rotating about an axis
    • E05B85/243—Bolts rotating about an axis with a bifurcated bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/36—Noise prevention; Anti-rattling means
    • E05B77/38—Cushion elements, elastic guiding elements or holding elements, e.g. for cushioning or damping the impact of the bolt against the striker during closing of the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/14—Specially controlled locking actions in case of open doors or in case of doors moved from an open to a closed position, e.g. lock-out prevention or self-cancelling
    • E05B77/18—Keyless locking with self-cancellation, e.g. resulting in an unlocking action when the door is being closed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1044—Multiple head
    • Y10T292/1045—Operating means
    • Y10T292/1047—Closure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/68—Keepers
    • Y10T292/688—With silencing or anti-rattle means

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

1317917 Locks AISIN SEIKI KK 5 Oct 1970 [4 Oct 1969] 38989/72 Divided out of 1317916 Heading E2A A door latch for a motor vehicle comprises a latch bolt 18 engageable by a pawl 19 that is pivotable to a latch releasing position by a control lever 38 that is pivotally mounted coaxially with the pawl on a shaft 17 and on the side of a mounting plate 41 remote from the pawl and is connected to the pawl by a projection 40 on the pawl movable in an arcuate slot 42 in the mounting plate. The latch bolt 18 is mounted to turn with a shaft 16 which has an enlarged portion 16a for engagement with a surface of a pin 12 of a striker 10 when in fully latching position. The latch bolt is retained in a safety latching or in a fully latching position by the spring urged pawl 19 and is released by actuating a lever 33 pivoted to a cover plate by turning an inside handle connected by a lever 37 to the lever 33 at one end thereof or by turning an outside handle connected to the other end. The releasing lever 33 is pivotally connected to a link 35 whereby actuating the lever pivots the link to abut an end flange 38b upstanding from the control lever 38, causing the control lever to rotate and with it the pawl 19 to release the latch bolt. A locking lever 31 pivoting on the shaft 17 is connected to the link 35 by a pin and slot connection and is actuated by an inside push button or an outside cylinder lock to rotate the end of the link 35 out of contact with the flange 38b so preventing release of the pawl from the latch bolt. Locking of the door before it is closed is cancelled by closing the door, the latch bolt pivoting and causing the pawl to rotate and with it the control lever 38 causing a flange 38a thereon to strike the link 35 which rotates and pivots the locking lever 31 to the unlocking position. Keyless locking is effected by closing the door with both the latch releasing and locking levers actuated whereby the flange 38a is unable to rotate the link 35 and locking remains effective. A rotatable plastics member 27 mounted on the shaft 17 engages the striker 10 and a resilient buffer 29 on the cover plate 41 or on a housing portion, or the member 27 may carry the resilient buffer which abuts a flange 30 on the cover plate. A resilient buffer 43 on the housing portion limits rotation of the latch bolt.
GB3898970A 1969-10-04 1970-10-05 Door latch Expired GB1317917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9474269U JPS4823376Y1 (en) 1969-10-04 1969-10-04

Publications (1)

Publication Number Publication Date
GB1317917A true GB1317917A (en) 1973-05-23

Family

ID=14118559

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4717370A Expired GB1317916A (en) 1969-10-04 1970-10-05 Door latch
GB3898970A Expired GB1317917A (en) 1969-10-04 1970-10-05 Door latch

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4717370A Expired GB1317916A (en) 1969-10-04 1970-10-05 Door latch

Country Status (3)

Country Link
US (1) US3705738A (en)
JP (1) JPS4823376Y1 (en)
GB (2) GB1317916A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401295A1 (en) * 1977-08-23 1979-03-23 Cerdan Jacques Automobile door lock with double-arm lever bolt - has contoured ratchet engaging both bolt legs at closure
DE4401071C1 (en) * 1994-01-15 1995-04-27 Audi Ag Locking-part fastening

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831623A (en) * 1971-08-27 1973-04-25
US4466645A (en) * 1982-03-22 1984-08-21 Ohi Seisakusho Co., Ltd. Automobile door latch striker
DE3725074C1 (en) * 1987-07-29 1988-09-22 Kiekert Gmbh Co Kg Motor vehicle door lock
JPH0674680B2 (en) * 1989-09-28 1994-09-21 三井金属鉱業株式会社 Vehicle striker
US5642636A (en) * 1993-01-22 1997-07-01 Mitsui Kinzoku Kogyo Kabushiki Kaisha Locking device for trunk lids
JP2729571B2 (en) * 1993-11-30 1998-03-18 株式会社大井製作所 Door lock device
US5520426A (en) * 1994-09-12 1996-05-28 General Motors Corporation Vehicle door latch with integral pillar dampener
US7131693B2 (en) 2003-05-16 2006-11-07 M & C Corporation Restraint anchorage for a child restraint system
US6941315B2 (en) * 2003-06-23 2005-09-06 Microsoft Corp. Multidimensional data object searching using bit vector indices
US6983526B2 (en) * 2003-06-24 2006-01-10 M & C Corporation Cold formed latch wire
KR100535081B1 (en) * 2004-03-22 2005-12-07 기아자동차주식회사 Structure of latch of tail gate for automobile
DE102005050734B4 (en) * 2005-10-22 2008-01-31 A. Raymond Et Cie lock
DE202005020452U1 (en) * 2005-12-29 2007-05-16 Kiekert Ag Motor vehicle door lock
JP4866668B2 (en) * 2006-07-03 2012-02-01 三井金属アクト株式会社 Vehicle door latch device
US9022340B2 (en) 2011-03-21 2015-05-05 Techform Products Limited Formed tube with formed wire rivet
US20150204115A1 (en) * 2014-01-17 2015-07-23 Kurt E. Nurmi Latch housing with strengthening feature
JP7028806B2 (en) 2016-06-29 2022-03-02 サウスコ，インコーポレイティド Striker for use in latch assemblies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093992A (en) * 1960-12-05 1963-06-18 Standard Products Co Latch mechanism
US3190682A (en) * 1963-04-16 1965-06-22 Gen Motors Corp Closure latch
US3287049A (en) * 1963-12-04 1966-11-22 L W Menzimer Vehicle latch
GB1114924A (en) * 1964-07-10 1968-05-22 Wilmot Breeden Ltd Improvements in or relating to vehicle door fastening devices
US3281176A (en) * 1964-08-21 1966-10-25 American Motors Corp Door lock
US3371948A (en) * 1966-02-09 1968-03-05 Gen Motors Corp Closure latch
US3432198A (en) * 1967-06-27 1969-03-11 Ford Motor Co Latch mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401295A1 (en) * 1977-08-23 1979-03-23 Cerdan Jacques Automobile door lock with double-arm lever bolt - has contoured ratchet engaging both bolt legs at closure
DE4401071C1 (en) * 1994-01-15 1995-04-27 Audi Ag Locking-part fastening

Also Published As

Publication number Publication date
JPS4823376Y1 (en) 1973-07-07
US3705738A (en) 1972-12-12
DE2048206A1 (en) 1971-05-13
GB1317916A (en) 1973-05-23
DE2048206B2 (en) 1976-07-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years