EP0619408A1 - Automatische Verriegelungsvorrichtung für eine Tür, insbesondere eine Schwingtür - Google Patents

Automatische Verriegelungsvorrichtung für eine Tür, insbesondere eine Schwingtür Download PDF

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Publication number
EP0619408A1
EP0619408A1 EP94400732A EP94400732A EP0619408A1 EP 0619408 A1 EP0619408 A1 EP 0619408A1 EP 94400732 A EP94400732 A EP 94400732A EP 94400732 A EP94400732 A EP 94400732A EP 0619408 A1 EP0619408 A1 EP 0619408A1
Authority
EP
European Patent Office
Prior art keywords
locking member
door
housing
roller
finger
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.)
Withdrawn
Application number
EP94400732A
Other languages
English (en)
French (fr)
Inventor
Laurent Fevre
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.)
Estpm
Original Assignee
Estpm
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 Estpm filed Critical Estpm
Publication of EP0619408A1 publication Critical patent/EP0619408A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • E05B15/022—Striking-plates, keepers, staples movable, resilient or yieldable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0025—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
    • E05B17/0029—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing motor-operated

Definitions

  • the present invention relates to the locking of doors at the end of the closing stroke, in particular of tilting doors such as garage doors, and its object is also to facilitate complete closure and the start of the opening movement of such doors.
  • the tilting door being in its locked closed position, if when it is unlocked it is subjected to the effect of an internal blower (as may be the case in parking lots in particular) it will encounter difficulties in initiating its opening movement, especially when it is actuated by a low torque motor.
  • the object of the present invention is to remedy the drawbacks mentioned above and, to this end, it provides a device which automatically ensures the locking of the door at the end of the closing movement thereof, whatever the force of the external wind blowing against the upper part of the door, and which helps in the opening movement of the door, after unlocking it, ensuring the separation of the upper part of the door from the fixed cross member against which it s applies, even in the case of a blower acting against the inside of the door.
  • the automatic locking device comprises a male locking member engaging a female locking member inside which it is held captive, and it is characterized in that said female locking member has a housing open towards the front and placed in front of the door frame, said male locking member engaging inside said housing at the end of the closing movement of the door leaf, and said female locking member being designed to then perform a movement of rotation in a horizontal plane by pulling the door leaf to its fully closed position while coming next to a fixed element which traps the male locking member inside the female locking member .
  • the female locking member is advantageously constituted by a double U-shaped finger driven in rotation by a motor, while the male locking member comprises a roller mounted idly at the upper end of a vertical rod carried by the door leaf and designed to move transversely, against the action of a return member, during the rotation of the female locking member.
  • the vertical rod carrying the roller which constitutes the male locking member is integral with a sliding part inside a horizontal housing and returned by spring in a position in which the roller forming the male lock is located exactly opposite said double finger.
  • the male locking member is mounted on the door leaf so that, in the locking position, it can be moved downwards, under the action of a manual control, to disengage from the female locking member and ensure emergency manual unlocking of the apron.
  • the rotation of the female locking member in the opposite direction positively ensures the spacing of the upper part of the door leaf from the door frame, so that even in the case of a blower acting from the inside, a low torque motor is enough to tilt the apron to its position opening hours.
  • FIG. 5 there is shown at 1 the tilting apron of a garage door, this apron 1 in the open position coming in a high horizontal position (not shown) and coming, when it is closed, in a vertical position shown in dotted lines in Figure 5.
  • the deck 1 is shown in solid lines in an inclined position close to the closed position.
  • the fixed door frame has an upper horizontal cross member 2 against which is intended to apply the upper end of the apron 1 in the closed position thereof.
  • a box 3 is fixed to the cross member 2, this box 3 containing a motor (not shown) which rotates a vertical shaft 4 to which is fixed, in a removable manner, a double finger 5 designed to perform a 180 ° rotation in a horizontal plane.
  • the double finger 5 has a U-shape, and the bottom of the U is equipped with a rubber damping element 6.
  • the tilting apron 1 door for its part a device 7 intended to cooperate with the double finger 5 to ensure the locking of the door.
  • the device 7, as shown in more detail in Figures 1 to 3 comprises a vertical tube 8 intended to slide in a guide 9 carried by the deck 1.
  • the tube 8 ends at its upper end by a housing 10 of horizontal axis, having in longitudinal section a rectangular shape.
  • a rod 11 secured to the opposite ends of this housing serves as a guide for a sliding part 12.
  • a compression spring 13, mounted on the rod 11, forces the sliding part 12 to a position in which it engages a rubber stop 14 disposed at one end of the housing 10.
  • the sliding part 12 can move along the rod 11, against the action of the spring 13, until engaging an adjustable stop 15.
  • the sliding part 12 is integral with a vertical axis 16 which projects from the housing 10. On the axis 16 are mounted in free rotation, without being able to slide along the axis, two rollers 17 and 18.
  • the roller 17 is slightly above the sliding part 12 and its diameter is slightly less than the width of the housing 10, so as not to hinder the sliding of the part 12 along the rod 11.
  • the roller 18 is mounted on the 'upper end of axis 16, and its diameter is such that it can engage inside the U-shaped profile of the double finger 5, abutting against the damping element 6.
  • the mounting of the box 3 on the cross member 2 s '' performs so that the double finger 5 is exactly on the path of the roller 18, during the closing tilting of the deck 1.
  • the tube 8 is integral at its lower part with a rod 19 of adjustable length itself connected to a pivoting operating handle 20, called a grasshopper, fixed by a support 21 to the deck 1.
  • a pivoting operating handle 20 called a grasshopper
  • FIG. 6 the door leaf is substantially in the position shown in FIG. 5, the upper roller 18 linked to the leaf approaching the U-shaped opening of the double finger 5.
  • the deck continuing its closing movement, the roller 18 (pushed by the spring 13 so as to be in front of the finger 5) comes to rest against the bottom of the finger 5, the contact being damped by the element 6 ( Figure 7).
  • FIG. 9 shows the position obtained after a rotation of the finger 5 90 °, the roller 18 still compressing the spring 13, and we see at the position of the housing 10 the forced displacement suffered by the deck.
  • the rotation of the finger 5 continues (FIG. 10) until reaching the position of FIG. 11, 180 ° from FIG. 7, where the finger 5 comes to rest by actuation of a limit switch 22. In this position the door leaf comes to bear against the cross member by achieving complete closure of the door, and the roller 18 is trapped inside the double finger 5, closed by the cross member 2, which ensures the locking of the door.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP94400732A 1993-04-06 1994-04-05 Automatische Verriegelungsvorrichtung für eine Tür, insbesondere eine Schwingtür Withdrawn EP0619408A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9304039A FR2703720B1 (fr) 1993-04-06 1993-04-06 Dispositif de verrouillage automatique d'une porte, en particulier d'une porte basculante.
FR9304039 1993-04-06

Publications (1)

Publication Number Publication Date
EP0619408A1 true EP0619408A1 (de) 1994-10-12

Family

ID=9445786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94400732A Withdrawn EP0619408A1 (de) 1993-04-06 1994-04-05 Automatische Verriegelungsvorrichtung für eine Tür, insbesondere eine Schwingtür

Country Status (2)

Country Link
EP (1) EP0619408A1 (de)
FR (1) FR2703720B1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000023678A1 (en) * 1998-10-21 2000-04-27 Grorud Industries Limited Window closure device
EP1088950A2 (de) * 1999-09-14 2001-04-04 Hewi Heinrich Wilke Gmbh Verriegelungsvorrichtung
EP1486633A2 (de) * 2003-06-12 2004-12-15 Trimec Technology PTY. Limited Verbessertes Schloss für bidirektionale Türen
AU2010214668B2 (en) * 2009-06-29 2014-09-25 Manfred Falch Lock with Roller
EP3101203A1 (de) * 2015-06-03 2016-12-07 Ferco Verriegelungsvorrichtung und mit einer solchen vorrichtung ausgestatteter fenster- oder türrahmen
CN106677630A (zh) * 2015-07-15 2017-05-17 南安市腾龙专利应用服务有限公司 一种改进型卷帘门电子锁及其工作方法
IT201800008129A1 (it) * 2018-08-20 2020-02-20 Fap Srl Dispositivo di chiusura a serraggio automatico per porte e sportelli.
WO2020224793A1 (de) * 2019-05-08 2020-11-12 Safran Cabin Germany Gmbh Schliesseinrichtung für bordeinrichtungen in flugzeugen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2153707A1 (de) * 1971-10-28 1973-05-03 Volkswagenwerk Ag Schlossanordnung fuer schwenktueren, insbesondere kraftfahrzeugtueren
GB1321834A (en) * 1970-03-23 1973-07-04 Clarke Instr Ltd Locks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1321834A (en) * 1970-03-23 1973-07-04 Clarke Instr Ltd Locks
DE2153707A1 (de) * 1971-10-28 1973-05-03 Volkswagenwerk Ag Schlossanordnung fuer schwenktueren, insbesondere kraftfahrzeugtueren

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000023678A1 (en) * 1998-10-21 2000-04-27 Grorud Industries Limited Window closure device
EP1088950A2 (de) * 1999-09-14 2001-04-04 Hewi Heinrich Wilke Gmbh Verriegelungsvorrichtung
EP1088950A3 (de) * 1999-09-14 2002-02-27 Tegralis GmbH Verriegelungsvorrichtung
EP1486633A2 (de) * 2003-06-12 2004-12-15 Trimec Technology PTY. Limited Verbessertes Schloss für bidirektionale Türen
EP1486633A3 (de) * 2003-06-12 2005-12-21 Trimec Technology PTY. Limited Verbessertes Schloss für bidirektionale Türen
US7086670B2 (en) 2003-06-12 2006-08-08 Graham James Luker Lock for bi-directional doors
CN1308563C (zh) * 2003-06-12 2007-04-04 特莱美克技术股份有限公司 用于双向门的改进后的锁
AU2010214668B2 (en) * 2009-06-29 2014-09-25 Manfred Falch Lock with Roller
EP3101203A1 (de) * 2015-06-03 2016-12-07 Ferco Verriegelungsvorrichtung und mit einer solchen vorrichtung ausgestatteter fenster- oder türrahmen
FR3037092A1 (fr) * 2015-06-03 2016-12-09 Ferco Dispositif de verrouillage et menuiserie comportant un tel dispositif
CN106677630A (zh) * 2015-07-15 2017-05-17 南安市腾龙专利应用服务有限公司 一种改进型卷帘门电子锁及其工作方法
CN106677630B (zh) * 2015-07-15 2018-08-31 南安市腾龙专利应用服务有限公司 一种改进型卷帘门电子锁及其工作方法
IT201800008129A1 (it) * 2018-08-20 2020-02-20 Fap Srl Dispositivo di chiusura a serraggio automatico per porte e sportelli.
EP3613930A1 (de) * 2018-08-20 2020-02-26 F.A.P. S.R.L. Automatische festziehverschlussvorrichtung für türen und klappen
WO2020224793A1 (de) * 2019-05-08 2020-11-12 Safran Cabin Germany Gmbh Schliesseinrichtung für bordeinrichtungen in flugzeugen

Also Published As

Publication number Publication date
FR2703720B1 (fr) 1995-06-30
FR2703720A1 (fr) 1994-10-14

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