EP1176114B1 - Verrou pour portes d'ascenseur - Google Patents

Verrou pour portes d'ascenseur Download PDF

Info

Publication number
EP1176114B1
EP1176114B1 EP20010500158 EP01500158A EP1176114B1 EP 1176114 B1 EP1176114 B1 EP 1176114B1 EP 20010500158 EP20010500158 EP 20010500158 EP 01500158 A EP01500158 A EP 01500158A EP 1176114 B1 EP1176114 B1 EP 1176114B1
Authority
EP
European Patent Office
Prior art keywords
latch element
lock
door
lock body
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 - Lifetime
Application number
EP20010500158
Other languages
German (de)
English (en)
Other versions
EP1176114A1 (fr
Inventor
David Gallego Salcedo
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.)
Selcom Aragon SA
Original Assignee
Selcom Aragon SA
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 Selcom Aragon SA filed Critical Selcom Aragon SA
Publication of EP1176114A1 publication Critical patent/EP1176114A1/fr
Application granted granted Critical
Publication of EP1176114B1 publication Critical patent/EP1176114B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position

Definitions

  • the following invention refers to an elevator door comprising a lock for locking of the door and the unlocking of the door by means of a pin that the elevator car door has, a pin that actuates a pair of pulley-wheels causing the rotation and unlocking of the latch in order to permit the rapid carriage to be conveyed, in such a way that the lock assembly has a strip integral to the support plate, with respect to which the harpoon tip-shaped latch locks and whose locking strip has an inclined plane in the front position which the latch element abuts against and slides on in the event of being actuated by hand in an emergency.
  • the latch element has a counterweight and at the other side the latch element has an adjustable part having the pair of locking pulley-wheels of the pin of the elevator car door.
  • the lock that is presented is useful to be assembled in elevator doors with telescopic or central leaves, in which case a second anchoring hook is included in order to block both carriages, as it is conventionally known.
  • An elevator door according to the preamble of claim 1 is already known e.g. from EP-A-0410774 .
  • the lock for elevator doors is applicable in elevator doors with telescopic or central leaves that lock in their closing and the unlocking thereof being carried out by means of the pin that the elevator car door has.
  • elevator doors have a lock device that carries out the locking or blocking of the door in its closed position, whose lock body is rotatable with respect to a shaft and it has a blocking element with respect to a body fastened to the mechanism support plate, as well as a counterweight which keeps it in position.
  • the blocking element fastened to the support plate is defined by a harpoon tip-shaped body that faces the latch body locking with respect to the recess existing in the horizontal projection.
  • the present specification describes a lock for elevator doors, being of the type of lock that carries out the locking or blocking of elevator doors and the unlocking or unblocking of the doors is carried out by means of a pin that the elevator car door has and whose lock is assembled in the rapid carriage to which the corresponding leaf of the door is anchored.
  • the lock comprises an assembly defined by a locking strip fastened to the support plate, that in the front position has an inclined plane.
  • the assembly is also defined by a lock body rotatably connected to the rapid carriage.
  • the lock body is defined by a laminar-shaped latch element, a counterweight integral to the latch element at one of its sides, and a part with an omega ( ⁇ ) shaped profile with right angles connected to the latch element at the other side, by means of screws passing through respective elongated holes.
  • the latch element Upon actuating the lock body by hand, the latch element can slide and can be guided along the inclined plane protecting the electric contacts.
  • the rapid carriage (1) to which the corresponding leaf of the door is fastened includes the lock body, that is comprised by a latch element (2) that rotatably connects by the shaft (3) to the rapid carriage (1), the counterweight (4) and the part (5) that has two wings (6) at different heights in which the corresponding pulley-wheel (7) is assembled, in such a way that the part (5) is connected to the latch element (2), by means of a pair of screws positioned with respect to respective elongated holes (8), that permit the position of the part (5) to be adjusted in order to adapt it perfectly to the pin of the corresponding elevator car door.
  • the latch element (2) ends in a harpoon tip shape and at its opposite end it has a groove (8) in order for it to be guided by a fixed pivot (10), positioned with respect to the groove.
  • the latch element (2) is locked with respect to a strip (11) integral to the mechanism support plate (13), the strip (11) being the abutment of the latch as an end element of a front inclined plane (12), along which the latch element (2) slides, in the event of an emergency, with respect to the top spot (14) of the harpoon tip-shaped end, acting as a protective element of the electric contacts (17) in the locking thereof.
  • the pin of the elevator car door is positioned between the pulley-wheels (7), which are rotatably connected to the end wings of the omega ( ⁇ ) shaped profile with right angles and when the latch element opens, it will actuate the end wings causing the lock body to rotate with respect to the shaft (3). Then the doors can be opened by the conveying of the pin on the lock body which in turn conveys the rapid carriage (1), which by means of the corresponding transmitting cable conveys the slow carriage.
  • the pin In the closing and blocking of the door, the pin will convey the lock body until the latch element (2) is in respect to its blocking position, in such a way that when the pin releases the lock body the rotation of the lock assembly causes the latch element (2) to remain in the locking position, as shown in figure 1 of the drawings.
  • the lock body will be actuated by means of the strip (16) projecting over the hole (15) of the rapid carriage (1), in such a way that when the strip is actuated by hand by means of the corresponding tool the lock body will rotate to a position similar to the one represented in figure 2 , so that the latch element (2) may be unblocked or else it can be moved in order to exceed the inclined plane (12) and in order to lock it with respect to the strip (11).
  • the cited latch element (2) will act as a protective element of the electric contacts (17) thus preventing possible knocks that may break them.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Claims (2)

  1. Porte d'ascenseur comprenant un verrou pour verrouiller ou bloquer ladite porte d'ascenseur, et dans lequel le déverrouillage ou le déblocage de la porte est exécuté au moyen d'une tige dont la porte de la cabine d'ascenseur est équipée et dont le verrou est assemblé dans le chariot rapide auquel le vantail correspondant de la porte est ancré, dans laquelle le verrou comprend un ensemble défini par une bande de verrouillage (11) qui est attachée à la plaque de support (13) de la porte d'ascenseur, comprenant dans la position avant un plan incliné (12), l'ensemble étant aussi défini par un corps de verrou qui est connecté de façon rotative au chariot rapide, le corps de verrou étant défini par un élément de verrouillage de forme lamellaire (2) et un contrepoids (4) intégré à l'élément de verrouillage (2) à l'un de ses côtés, l'élément de verrouillage (2) se verrouillant par rapport à la bande (11) dans laquelle se termine le plan incliné (12) par rapport auquel il présente le contact électrique, caractérisée en ce que le corps de verrou est en outre défini par une pièce (5) qui présente un profil essentiellement en forme d'oméga (Ω) comprenant des angles droits, qui est connectée à l'élément de verrouillage par son autre côté au moyen de vis qui passent à travers des trous allongés respectifs (8) qui permettent de positionner l'élément de verrouillage à régler, la pièce réglable (5) comprenant une paire de poulies (7) sur lesquelles la tige de la porte de la cabine d'ascenseur est actionnée.
  2. Porte d'ascenseur selon la revendication 1, caractérisée en ce que, lorsque le corps de verrou est actionné à la main, l'élément de verrouillage (2) peut glisser et peut être guidé le long du plan incliné (12) qui protège les contacts électriques.
EP20010500158 2000-07-27 2001-06-26 Verrou pour portes d'ascenseur Expired - Lifetime EP1176114B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200002009U 2000-07-27
ES200002009U ES1046872Y (es) 2000-07-27 2000-07-27 Cerradura para puertas de ascensor.

Publications (2)

Publication Number Publication Date
EP1176114A1 EP1176114A1 (fr) 2002-01-30
EP1176114B1 true EP1176114B1 (fr) 2009-04-15

Family

ID=8494617

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010500158 Expired - Lifetime EP1176114B1 (fr) 2000-07-27 2001-06-26 Verrou pour portes d'ascenseur

Country Status (3)

Country Link
EP (1) EP1176114B1 (fr)
DE (1) DE60138342D1 (fr)
ES (2) ES1046872Y (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858002B1 (fr) * 2003-07-22 2005-09-02 Thyssenkrupp Elevator Mfg F Procede de reglage d'une serrure de porte paliere d'ascenseur
BR112019010648A2 (pt) 2016-12-21 2019-10-01 Inventio Ag dispositivo para o desbloqueio de uma porta de poço
IT201700052995A1 (it) * 2017-05-16 2018-11-16 Wittur Holding Gmbh Assieme di bloccaggio, sistema di ascensore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2016722A6 (es) * 1989-07-27 1990-11-16 Otis Elevator Co Mecanismo de bloqueo y liberacion de pestillos de cierre para puertas de ascensores con paneles alineados.
US5730254A (en) * 1995-07-21 1998-03-24 Vertisys, Inc. Elevator door restraint device

Also Published As

Publication number Publication date
ES1046872Y (es) 2001-07-01
ES1046872U (es) 2001-02-01
ES2324644T3 (es) 2009-08-12
DE60138342D1 (de) 2009-05-28
EP1176114A1 (fr) 2002-01-30

Similar Documents

Publication Publication Date Title
GB2317640A (en) Door chain security devices
US20080150300A1 (en) Multipoint Lock Assembly
US7591157B2 (en) Security lock arrangement
US20030155777A1 (en) Forced entry resistance device for sash lock
US3977714A (en) Stop assembly
US6659514B2 (en) Swinging elevator hatchway door interlock
WO2006094368A1 (fr) Mecanisme de verrouillage
EP1176114B1 (fr) Verrou pour portes d'ascenseur
US4446798A (en) Safe bolt mechanism
EP2064403B1 (fr) Dispositif de verrouillage, appareil de verrouillage et système de verrouillage
EP1311736B1 (fr) Serrure de porte a pene en crochet
US4606566A (en) Bar type lock
AU627593B2 (en) Window or door security device
US4185859A (en) Door opening system
US4226453A (en) Pivoting arm door lock mechanism
EP0575119B1 (fr) Dispositif de restriction de l'ouverture pour une fenêtre, porte etc.
CN109563718B (zh) U型挂锁
CN110939339B (zh) 闩锁
US20240360712A1 (en) Hinge locking mechanism
CZ20014294A3 (cs) Přídavný závěs jako zabezpečení závěsu pro otočné a výklopné křídlo
KR100776335B1 (ko) 스크린 도어의 비상탈출 개폐장치
GB2173543A (en) Device for limiting door opening
KR200435057Y1 (ko) 스크린 도어의 비상탈출 개폐장치
KR200203468Y1 (ko) 자동문 개폐장치
CN116517402A (zh) 锁组件

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

Kind code of ref document: A1

Designated state(s): DE ES FR IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20020730

AKX Designation fees paid

Free format text: DE ES FR IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR IT

REF Corresponds to:

Ref document number: 60138342

Country of ref document: DE

Date of ref document: 20090528

Kind code of ref document: P

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2324644

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20100118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090626

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: IT

Effective date: 20110616

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20200626

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20200623

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20200710

Year of fee payment: 20

Ref country code: DE

Payment date: 20200630

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 60138342

Country of ref document: DE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20220103

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20210627