CZ2022168A3 - Car lock - Google Patents

Car lock Download PDF

Info

Publication number
CZ2022168A3
CZ2022168A3 CZ2022-168A CZ2022168A CZ2022168A3 CZ 2022168 A3 CZ2022168 A3 CZ 2022168A3 CZ 2022168 A CZ2022168 A CZ 2022168A CZ 2022168 A3 CZ2022168 A3 CZ 2022168A3
Authority
CZ
Czechia
Prior art keywords
ratchet
support plate
control lever
extreme position
yoke
Prior art date
Application number
CZ2022-168A
Other languages
Czech (cs)
Other versions
CZ309468B6 (en
Inventor
Libor Kuděla
Libor Ing. Kuděla
Marian Musil
Marian Ing. Musil
Jiří Staněk
Opava Staněk Jiří
Michal Weisz
Weisz Michal Ing., Ph.D.
Martin Nevřela
Martin Ing. Nevřela
Original Assignee
Brano A.S.
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 Brano A.S. filed Critical Brano A.S.
Priority to CZ2022-168A priority Critical patent/CZ2022168A3/en
Publication of CZ309468B6 publication Critical patent/CZ309468B6/en
Publication of CZ2022168A3 publication Critical patent/CZ2022168A3/en

Links

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
    • B60N2/22—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
    • B60N2/235—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 by gear-pawl type mechanisms
    • B60N2/2352—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 by gear-pawl type mechanisms with external pawls
    • B60N2/2354—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 by gear-pawl type mechanisms with external pawls and provided with memory locks
    • 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
    • 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
    • E05B85/26—Cooperation between bolts and detents

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Automobilový zámek zahrnuje pouzdro (1) s nosnou deskou (2), připevněné ke zvedacímu vlku karoserie, západku (10), rohatku (20) a ovládací prvek, uložený na nosné desce (2) otočně pro záběr se západkou (10). Rohatka (20) je opatřena výřezem (24) pro zachycení třmenu (3) karoserie. Ovládací prvek je tvořen ovládací pákou (30) uloženou v nosné desce (2) výkyvně mezi první krajní polohou, ve které je ovládací páka (30) v silovém styku s radiálním ramenem (14) západky (10) pro uvolnění rohatky (20) a třmenu (3) z výřezu (24) rohatky (20), a druhou krajní polohou, ve které je poloha ovládací páky (30) blokována zajišťovací pákou (40) uloženou výkyvně v nosné desce. Mezi zajišťovací pákou (40) a nosnou deskou (2) je uspořádán tepelně smrštitelný pracovní SMA prvek (50). Alespoň v části dráhy ovládací páky (30) mezi první krajní polohou a druhou krajní polohou je rohatka (20) v silovém záběru s ovládací pákou (30) a v druhé krajní poloze ovládací páky (30) je západka (10) v záběru s rohatkou (20) pro zajištění třmenu ve výřezu (24) rohatky (20). SMA prvkem (50) je drát ze slitiny s tvarovou pamětí pro tepelné smrštění přívodem elektrického proudu.The automotive lock includes a housing (1) with a support plate (2) attached to the lifting lug of the body, a latch (10), a ratchet (20) and a control element mounted on the support plate (2) rotatably for engagement with the latch (10). The ratchet (20) is equipped with a cut-out (24) for catching the yoke (3) of the body. The control element consists of a control lever (30) mounted in the support plate (2) swingably between the first extreme position, in which the control lever (30) is in forceful contact with the radial arm (14) of the latch (10) for releasing the ratchet (20) and of the yoke (3) from the cutout (24) of the ratchet (20), and the second extreme position, in which the position of the control lever (30) is blocked by the locking lever (40) mounted pivotably in the support plate. A heat-shrinkable SMA working element (50) is arranged between the locking lever (40) and the support plate (2). At least in the part of the path of the control lever (30) between the first extreme position and the second extreme position, the ratchet (20) is in force engagement with the control lever (30) and in the second extreme position of the control lever (30), the catch (10) is in engagement with the ratchet (20) to secure the yoke in the cutout (24) of the ratchet (20). The SMA element (50) is a shape memory alloy wire for heat shrinking by applying an electric current.

CZ2022-168A 2022-04-24 2022-04-24 Car lock CZ2022168A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CZ2022-168A CZ2022168A3 (en) 2022-04-24 2022-04-24 Car lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2022-168A CZ2022168A3 (en) 2022-04-24 2022-04-24 Car lock

Publications (2)

Publication Number Publication Date
CZ309468B6 CZ309468B6 (en) 2023-02-01
CZ2022168A3 true CZ2022168A3 (en) 2023-02-01

Family

ID=85036629

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ2022-168A CZ2022168A3 (en) 2022-04-24 2022-04-24 Car lock

Country Status (1)

Country Link
CZ (1) CZ2022168A3 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8505987B2 (en) * 2009-03-17 2013-08-13 GM Global Technology Operations LLC Electrically-activated hood latch and release mechanism
US10012012B2 (en) * 2013-08-23 2018-07-03 GM Global Technology Operations LLC Latching device for selectively latching and unlatching a closure of a vehicle
DE202013007862U1 (en) * 2013-09-05 2014-12-08 BROSE SCHLIEßSYSTEME GMBH & CO. KG Motor vehicle lock
US20160130843A1 (en) * 2014-11-12 2016-05-12 Adac Plastics, Inc. Low voltage backup assembly for electronic latch
PL3114296T3 (en) * 2015-04-01 2018-01-31 Getters Spa Lock with emergency actuator

Also Published As

Publication number Publication date
CZ309468B6 (en) 2023-02-01

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