EP1460217A2 - Tür und zugehörige Öffnungsvorrichtung - Google Patents

Tür und zugehörige Öffnungsvorrichtung Download PDF

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Publication number
EP1460217A2
EP1460217A2 EP03079062A EP03079062A EP1460217A2 EP 1460217 A2 EP1460217 A2 EP 1460217A2 EP 03079062 A EP03079062 A EP 03079062A EP 03079062 A EP03079062 A EP 03079062A EP 1460217 A2 EP1460217 A2 EP 1460217A2
Authority
EP
European Patent Office
Prior art keywords
door
opening
door according
bar
locking device
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Withdrawn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
EP03079062A
Other languages
English (en)
French (fr)
Other versions
EP1460217A3 (de
Inventor
Vittorio Comunello
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.)
Fratelli Comunello SpA
Original Assignee
Fratelli Comunello SpA
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 Fratelli Comunello SpA filed Critical Fratelli Comunello SpA
Publication of EP1460217A2 publication Critical patent/EP1460217A2/de
Publication of EP1460217A3 publication Critical patent/EP1460217A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/048—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening externally mounted on the wing, i.e. surface mounted
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0015—Knobs or handles which do not operate the bolt or lock, e.g. non-movable; Mounting thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/22—Guides for sliding bars, rods or cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0085—Locks or fastenings for special use for folding wings, e.g. bi-fold wings

Definitions

  • the present invention relates to a door and the associated opening/closing means.
  • Doors comprising hinged panels or separate leaves, which are opened by means of folding together, simple lateral sliding or rotation about an end pivot and are equipped with locking devices comprising one or more closing bars, are known. These bars include in their structure opening/closing means which allow a person to manoeuvre the door manually.
  • a door of the type comprising sliding panels with a folding-up movement is used for closing large openings, for example in industrial warehouses, and is characterized by compact dimensions when open. Owing to the possibility of folding up the leaves onto themselves, it is possible to reduce as far as possible the otherwise considerable amount of space which must be left free for opening and closing the doors used for large openings.
  • the door shown in Figure 1 comprises three leaves A, A1 consisting of a panel and connected together by hinges (not shown in the Figures).
  • the hinging system and the movement devices envisage in particular a top and bottom sliding guide (not shown in the Figures).
  • the door is equipped with a locking device BV with associated operating means C and opening/closing means M.
  • the device for locking this door envisages two vertical bars B which, by means of sliding inside guides G, may assume an active working position for locking and a passive unlocking position.
  • the two bars are constrained to an operating means C which is known per se and cause the bars B to assume the two working positions, imparting to them an opposite relative movement.
  • the two bars In the active position, the two bars, projecting respectively beyond the bottom edge B1 and the top edge BS of the leaf A1, engage inside two slots (not shown) formed in the structure which delimits the opening to be closed by the door. In this position the door is locked in the closed position.
  • the two bars B which are retracted inside the edges of the leaves, do not engage inside the slots, allowing unlocking of the door.
  • the unlocked door still in the closed position, may thus be opened.
  • Opening and closing of this type of door is performed by means of application of a force F, with a direction parallel to the sliding guides, which causes the movement of the leaves.
  • the opening/closing means m consist of a seat S for gripping and applying the force, which is formed by shaping in the manner of a handle a section of one of the two bars B of the locking device BV.
  • a drawback of this solution is that the force F, necessary for moving the whole weight of the door, being applied to the shaped section S of one of the two bars, is transmitted to the leaf A1 by means of the locking device BV and, in particular, by means of the operating means C and the guides G.
  • the efficiency and intact condition of the locking device, the associated operating means and the guides may be adversely affected by the forces applied during use.
  • the force F applied to the opening means M may produce, in fact, on the bar B a twisting moment which must be resisted by the guides G and by the internal mechanism of the operating means C.
  • the main object of the present invention is therefore that of designing a door which is able to overcome the drawbacks of the known art discussed above.
  • Another object of the invention is that of designing a door provided with opening/closing means which can be easily manufactured and assembled.
  • the invention also relates to opening/closing means to be used in the abovementioned door.
  • the door which in this preferred embodiment is of the type with sliding panels which are opened by means of folding, comprises three panel type leaves A, A1 which are hinged together in a manner known per se and a mechanism for the folding movement (not shown in the Figures) designed still in accordance with the known art.
  • the door with associated opening/closing means 1 also comprises a locking device BV consisting of vertical bars B with guides G and associated operating means C.
  • the opening/closing means 1 comprise two guide portions 2, a gripping portion 3 and fixing means V.
  • Each guide portion 2 is shaped in the manner of a bracket with an arched body 4 from the ends of which respective lugs 5 protrude, said lugs being provided with two through-holes 6 which receive the means V for fixing to the leaf A1.
  • the fixing means V may be, for example, screws or bolts. In embodiments not shown, the holes may vary both in terms of their number and in terms of their arrangement.
  • the arched body 4 of each guide portion 2 defines with its walls a recess 7 having a profile complementing that of the bar B of the locking device BV.
  • the gripping portion 3 is a C-shaped handle with two arms 8 connected to a cross-piece 9 which allows gripping and application of the force necessary for opening the door.
  • a guide portion 2 is integral with the distal ends of each arm 8. At these ends, opposite to those connected to the cross-piece 9, each arm 8 extends parallel to the cross-piece with a portion 10 which, with its bottom part, defines a profile complementing the upper surface of the arched body 4 of the guide portion 2.
  • the connection between one arm 8 and a portion 2 may be performed by means of force-fitting or hot-shrinking.
  • the opening means 1 are fixed to the leaf A1 in the vicinity of the means C for operating the locking device BV and in such a way that the axis X of the recess 7 in a guide portion 2 coincides with the axis Y of the bar B.
  • the opening/closing means 1 thus also act as guides for the bar B of the device BV owing to the recess 7 of the guide portions 2.
  • Figure 7 shows preferred assembly positions of the opening means 1 with respect to the operating means C.
  • the opening means 1 may be fixed to the leaf A1 both above and below the operating means C. It is possible to arrange, moreover, the means 1 so that the cross-piece 9 is located on the same side (relative to the bar B) as the lever L of the operating means C.
  • the position of the opening means 1 is such that, after operation of the operating means C, the means 1 can be easily accessed by a person operating the door.
  • the locking device BV and the associated operating means C are subject to unnecessary and damaging stresses, the opening/closing means 1 being independent of the locking device.
  • Owing to the abovementioned guide portions 2 and the associated fixing means V it is in fact possible to fix the opening means 1 directly onto a leaf A, A1, without interfering with operation of the locking device and ensure that said means 1 resist any twisting moment which, in the prior art, was instead opposed by the operating means C.
  • the opening/closing means 1 according to the present invention are easy to manufacture, inexpensive and simple to assemble.
  • the present invention moreover, indirectly results in simplification of production of the bars B for the locking devices, since it is no longer necessary to shape suitably one of the two bars in order to form the gripping seat S.
EP03079062A 2003-03-18 2003-12-22 Tür und zugehörige Öffnungsvorrichtung Withdrawn EP1460217A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD20030024U 2003-03-18
ITPD20030024 ITPD20030024U1 (it) 2003-03-18 2003-03-18 Portone e relativi mezzi di apertura

Publications (2)

Publication Number Publication Date
EP1460217A2 true EP1460217A2 (de) 2004-09-22
EP1460217A3 EP1460217A3 (de) 2005-09-21

Family

ID=32800727

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03079062A Withdrawn EP1460217A3 (de) 2003-03-18 2003-12-22 Tür und zugehörige Öffnungsvorrichtung

Country Status (2)

Country Link
EP (1) EP1460217A3 (de)
IT (1) ITPD20030024U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106761064A (zh) * 2016-12-29 2017-05-31 上海纳杰电气成套有限公司 一种高压开关设备提拉门锁装置
JP2020002664A (ja) * 2018-06-29 2020-01-09 有限会社みの一テント 取っ手

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049939A (en) * 1932-11-23 1936-08-04 Lyon Metal Products Inc Locking device
DE672586C (de) * 1937-05-04 1939-03-06 Ernst Haust Vorrichtung zum Blockieren von Treibriegeln an mehrfluegeligen Dreh- und Falttoren
US3633389A (en) * 1970-11-09 1972-01-11 Blumcraft Pittsburgh Edge-mounted lock for a door
AU546909B2 (en) * 1981-03-12 1985-09-26 Byrne & Davidson Doors (Nsw) Pty. Limited Locking bar guide
DE8913935U1 (de) * 1989-11-27 1990-02-08 Moebelwerke Moser Gmbh & Co Kg, 7230 Schramberg, De
DE29706376U1 (de) * 1997-04-10 1997-06-12 Huwil Werke Gmbh Stange für ein Drehstangen- oder Schubstangenschloß
EP1026346A1 (de) * 1999-02-05 2000-08-09 Meta-Glas B.V. Schliesseinrichtung für eine Tür, insbesondere für eine Glastür

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049939A (en) * 1932-11-23 1936-08-04 Lyon Metal Products Inc Locking device
DE672586C (de) * 1937-05-04 1939-03-06 Ernst Haust Vorrichtung zum Blockieren von Treibriegeln an mehrfluegeligen Dreh- und Falttoren
US3633389A (en) * 1970-11-09 1972-01-11 Blumcraft Pittsburgh Edge-mounted lock for a door
AU546909B2 (en) * 1981-03-12 1985-09-26 Byrne & Davidson Doors (Nsw) Pty. Limited Locking bar guide
DE8913935U1 (de) * 1989-11-27 1990-02-08 Moebelwerke Moser Gmbh & Co Kg, 7230 Schramberg, De
DE29706376U1 (de) * 1997-04-10 1997-06-12 Huwil Werke Gmbh Stange für ein Drehstangen- oder Schubstangenschloß
EP1026346A1 (de) * 1999-02-05 2000-08-09 Meta-Glas B.V. Schliesseinrichtung für eine Tür, insbesondere für eine Glastür

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106761064A (zh) * 2016-12-29 2017-05-31 上海纳杰电气成套有限公司 一种高压开关设备提拉门锁装置
JP2020002664A (ja) * 2018-06-29 2020-01-09 有限会社みの一テント 取っ手
JP7013020B2 (ja) 2018-06-29 2022-01-31 有限会社みの一テント 取っ手

Also Published As

Publication number Publication date
ITPD20030024U1 (it) 2004-09-19
EP1460217A3 (de) 2005-09-21

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