EP0341174B1 - Verschluss, insbesondere für Schiebetüren - Google Patents
Verschluss, insbesondere für Schiebetüren Download PDFInfo
- Publication number
- EP0341174B1 EP0341174B1 EP89440030A EP89440030A EP0341174B1 EP 0341174 B1 EP0341174 B1 EP 0341174B1 EP 89440030 A EP89440030 A EP 89440030A EP 89440030 A EP89440030 A EP 89440030A EP 0341174 B1 EP0341174 B1 EP 0341174B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- movable handle
- locking
- base
- wing
- latch assembly
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/08—Locks or fastenings for special use for sliding wings
- E05B65/0835—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis parallel to the wings
Definitions
- the present invention relates to the industry specialized in the field of building hardware.
- this locking fitting consists of a base mounted, on the surface, on the front upright of a sliding leaf.
- This base supports a handle movable in rotation about a vertical axis comprising a locking member intended to cooperate with a keeper secured to the frame.
- the base is in the form of an obtuse angle angle comprising, in the interior corner, a vertical groove intended to cooperate with a semi-cylindrical bead secured to the movable handle.
- the latter is, more particularly, formed by a radial wing comprising, on one of its vertical edges, said semi-cylindrical flange and, on the opposite vertical edge, a circumferential wing, arranged coaxially with the axis of pivoting of the handle and constituting the gripping and control member thereof.
- the locking member it is fixed to the above-mentioned radial wing and comprises, at its free end, a spout capable of coming into contact with a hook-shaped keeper disposed on the frame.
- This locking fitting is also provided with elastic return means in the locking position of the movable handle.
- elastic return means consist, more particularly, of a prestressed helical spring disposed between the radial wing of said movable handle and one of the wings of the angle iron forming the base.
- the relaxation of the action of the user on the movable handle causes the automatic return of the latter to the locked position. Therefore, the user coming out of the house, crossing the open leaf, may be condemned to stay outside, following untimely manipulation of the opening performed, for example, by a child. Indeed, the simple fact of closing the sliding leaf causes, systematically, the locking of the latter against the frame because of said elastic return means in the locking position of the movable handle.
- the locking fitting further comprises a device for locking the movable handle in the unlocked position.
- This device consists, on the one hand, a groove, of oval section, receiving the semi-cylindrical bead of the movable handle, groove allowing a radial clearance of the latter relative to its pivot axis.
- a cavity capable of accommodating a boss arranged at the level of the underside of the circumferential wing forming the element. gripping.
- the locking device is completed by the elastic return means in the locking position having, also, a radial action capable of causing the transverse displacement of the movable handle relative to its pivot axis and, ultimately, ensuring engagement of the aforementioned boss in the corresponding cavity to maintain said handle in the unlocked position.
- This configuration requires the intervention of a user to release, again, the movable handle, the latter returning to its locked position under the action of the elastic return means.
- the blocking device used turns out to be unreliable and totally ineffective in the event of fatigue of the elastic return means. Indeed, it is found that only the radial action of these elastic return means ensures the locking of the movable handle in the unlocked position. However, these same elastic return means simultaneously exert pressure on said handle, which tends to cause the boss located on the latter to disengage from its cavity arranged on the base, this action therefore being totally antagonistic. to the previous one. Consequently, it is necessary to find a perfect compromise between the coefficient of stiffness in the axial direction of these elastic return means and their coefficient of radial stiffness to ensure correct operation of the blocking device while authorizing a control which is more or less easy of the movable handle.
- the locking fitting comprises a device for locking the movable handle in the unlocked position which is of undeniable efficiency and reliability unlike the locking fitting described in the previous document. Indeed, thanks to its peculiarities, it makes it possible for the elastic return means to contribute to the maintenance of the movable handle in the unlocked position.
- the locking fitting 1, according to the invention and shown in FIGS. 1 and 2 is more particularly intended to be applied to door, window or similar openings, of the sliding type.
- this locking fitting 1 is made up, on the one hand, of a base 2 mounted as a wall mounted on the internal face 3 of the front upright 4 of an opening 5.
- the locking fitting 1 is provided with a movable handle 6 pivotally mounted on the base 2 and comprising a locking member 7 intended to cooperate with a keeper 8 integral with the frame 9 of said door, window or the like 10.
- the keeper is optional, in particular when the morphology of the profile forming the upright 11 of the frame 9 authorizes cooperation with a locking member 7 secured to the movable handle 6.
- the base 2 is formed by an obtuse angle angle composed of a wing 12, applied on the internal face 3 of the opening 5, and a projecting wing 13.
- This base 2 has, in the interior corner 14, a vertical groove 15 in which is fitted a semi-cylindrical bead 16 constituting a pivot axis 17 of the movable handle 6.
- the latter is formed by a radial wing 18 comprising on one of its vertical edges 19 said semi-cylindrical bead 16. On the opposite vertical edge 20, this radial wing 18 is provided with a circumferential wing 21 arranged coaxially with the pivot axis 17 and constituting the gripping and control member of the movable handle 6.
- the locking member 7 it is formed by a blade 22 connected to the radial wing 18 and comprising at its free end 23 a spout 24 intended to cooperate with the keeper 8, or equivalent, present on the frame 9 and having a hook-like configuration.
- the locking fitting 1 that is the subject of the present invention further comprises elastic return means 25 capable of systematically bringing the movable handle 6 back into the locking position.
- these elastic return means 25 are constituted by a helical spring 26 interposed between the radial wing 18 of the movable handle 6 and the projecting wing 13 of the base 2. Maintaining this helical spring 26 in position can be provided by any appropriate means and, in particular, by means of hook-shaped elements 27 capable of cooperating with one or the other turn 28, 29 situated at the ends of the helical spring 26.
- the fitting of Locking 1 also includes a blocking device 30 which is able to keep the movable handle 6 in the unlocked position.
- this blocking device 30 can be actuated by means of internal control means 31 and external control means 32.
- Double security is thus obtained in the event of improper handling of the locking fitting 1 or of the opening 5.
- the internal control means 31 of the locking device 30 guarantee, to the user, the holding the movable handle in the unlocked position 6.
- the blocking device 30 is constituted by means 33 making it possible to offset the pivot axis 17 of the handle 6 during manipulation of the locking fitting 1 in order, finally, to modify the direction of rotation of said movable handle 6 under the action of the elastic return means 25.
- the objective targeted by these means 33 consists in moving the pivot axis of the movable handle 6 relative to the center of application of the force exerted by the helical spring 26.
- the means 33 consist, on the one hand, of a connecting rod 34 connecting the movable handle 6 to the base 2, the axis of this connecting rod 34 being angularly offset relative to the plane of the radial wing 18.
- the means 33 are completed by a groove vertical 15 arranged in the base 2 allowing a certain mobility of the bead 16 secured to said radial wing 18, in particular, in a direction parallel to the plane of the opening 5.
- this is connected to the base 2, by a hinge 35 and near the rear edge 36 of the vertical groove 15.
- This connecting rod 34 is fixed, moreover, on the rear face 37 of the radial wing 18 corresponding to the movable handle 6 by articulation means 38 situated beyond the center of application of the force exerted by the elastic return means 25.
- the helical spring 26 comes to bear on the rear face 37 of the radial wing 18, substantially, between the articulation means 38 of the connecting rod 34 and the pivot axis 17 of the movable handle 6.
- the movable handle 6 starts, initially, a rotation about the pivot axis 17, the semi-cylindrical bead 16 of the radial wing 18 being in abutment against the rear edge 36 of the vertical groove 15. Then beyond a certain angle of rotation, the movable handle 6 comes to bear on the connecting rod 34 and pivots around the articulation means 38. During this rotation, the semi-cylindrical bead 16 moves transversely in the vertical groove 15 until it reaches the front edge 40 of the latter.
- the locking device 30 allows to bring the locking fitting 1 in an unlocked position perfectly stable and only a user, placed at inside the house, is able to control the locking of the door 5.
- the section of the vertical groove 15 is of convex shape so as to define two centers of rotation 41, 42, of the semi-cylindrical bead 16, which tends to increase the concept of security as set out above.
- the movable handle 6 makes it possible to overcome the elastic stresses maintaining the latter in its extreme positions and, more particularly, the semi-cylindrical bead 16 at the centers of rotation 41, 42.
- the latter performs a rotation around the articulation means 38, connecting it to the connecting rod 34 while coming to shift , transversely, in the vertical groove 15.
- means 43 are available for guiding and controlling the travel of the movable handle 6 when it is ordered.
- These means 43 consist, substantially, of at least one flange 44, attached to one and / or the other end, upper and lower, of the base 2 and thus, replacing the connecting rod 34 forming, in part, the means 33 making it possible to offset the pivot axis of the movable handle 6.
- this flange 44 is arranged a curvilinear light 45, arranged concentrically with the pivot axis 17 of the movable handle 6 and in which is engaged the end of a pin 46 attached to the rear face 37 of the radial wing 18.
- the movable handle 6 when ordering the locking fitting 1, the movable handle 6 performs a first rotation around the pivot axis 17 at an angle determined by the dimensions of the curvilinear light 45. Then, when the pin 46 abuts against the end 47 of said curvilinear lumen 45 the movable handle 6 pivots around this pin 46 implementing the locking device 30.
- the internal control means 31 of the locking device 30 are constituted, substantially, by the movable handle 6, while the external control means 32 are, according to a preferred embodiment, in the form of a key element 48 operated from inside the door, window or the like 10.
- the key element 48 is a safety block inserted in a housing 49 arranged from the outside in the front upright 4 of the opening 5.
- This safety block operates, at its end 50, inserted in said housing 49, a transmission part 51 formed by a disc 52 provided with an eccentric control finger 53.
- the latter evolves on the track of a cam 54 formed by a flange 55 secured to a control rod 56 emerging perpendicularly, relative to the internal face 3 of the upright 4.
- Said control rod 56 passes right through the applied wing 12 of the base 2 through a light 57 and cooperates, at its free end 58 , with the blade 22 of the locking member 7.
- control of the safety block causes the disc 52 to rotate.
- the eccentric control finger 53 then slides on the track of the cam 54 pushing the control rod 56 towards the interior of the opening 5.
- the action of this control rod 56 has the consequence, initially, of unlocking the door, window or the like 10 and, finally, the control of the locking device 30.
- said control rod 56 and the flange 55 are returned to their initial position by means of an elastic element 59.
- the locking fitting according to the invention provides an undeniable plus in terms of security in the context of its application to sliding doors.
- the risks of untimely manipulation are reduced, or even non-existent and the double unlocking control of the opening and of the device for locking the movable handle in the unlocked position makes it possible to solve any problem that may arise.
Landscapes
- Lock And Its Accessories (AREA)
- Wing Frames And Configurations (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Special Wing (AREA)
- Clamps And Clips (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Window Of Vehicle (AREA)
Claims (6)
wobei der Verriegelungsbeschlag dadurch gekennzeichnet ist, daß die Blockiervorrichtung (30) durch Mittel (33) gebildet ist, die es ermöglichen, die Schwenkachse (17) des beweglichen Handgriffes (6) während der Betätigung des Verriegelungsbeschlages (1) zu versetzen, um den Drehsinn des beweglichen Handgriffes (6) unter der Wirkung der Federvorspannmittel (25) zu verändern.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT89440030T ATE73199T1 (de) | 1988-05-03 | 1989-04-18 | Verschluss, insbesondere fuer schiebetueren. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8806088A FR2631068B1 (fr) | 1988-05-03 | 1988-05-03 | Ferrure de verrouillage, notamment, pour ouvrant coulissant |
FR8806088 | 1988-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0341174A1 EP0341174A1 (de) | 1989-11-08 |
EP0341174B1 true EP0341174B1 (de) | 1992-03-04 |
Family
ID=9366056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89440030A Expired - Lifetime EP0341174B1 (de) | 1988-05-03 | 1989-04-18 | Verschluss, insbesondere für Schiebetüren |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0341174B1 (de) |
JP (1) | JPH01312187A (de) |
AT (1) | ATE73199T1 (de) |
DE (1) | DE68900904D1 (de) |
ES (1) | ES2031000T3 (de) |
FR (1) | FR2631068B1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU627346B2 (en) * | 1989-08-18 | 1992-08-20 | Alchin & Long Group Pty Limited | Locking device for sliding sash |
AU641561B2 (en) * | 1990-10-31 | 1993-09-23 | Alchin & Long Group Pty Limited | Locking mechanism for sliding sash windows |
WO1993004252A1 (en) * | 1991-08-27 | 1993-03-04 | Whitco Pty. Ltd. | Pivoting lockable handle for sliding window or door |
AU648451B2 (en) * | 1992-01-09 | 1994-04-21 | Assa Abloy Australia Pty Limited | A handle |
US5603535A (en) * | 1992-11-19 | 1997-02-18 | Southco, Inc. | Slam latch |
GB2272725B (en) * | 1992-11-19 | 1995-06-14 | Southco | Slam latch |
AU678115B2 (en) * | 1994-09-02 | 1997-05-15 | Gary Martin Laut | Security device for a sliding member |
DE19745116A1 (de) * | 1997-10-11 | 1999-04-15 | Happich Fahrzeug & Ind Teile | Schiebefenstergriff |
GB2332015B (en) * | 1997-12-03 | 2001-11-28 | Fire & Rescue Equipment Ltd As | Shutter handle latch |
WO1999029991A1 (en) * | 1997-12-11 | 1999-06-17 | Southco, Inc. | Slam latch |
FR2812018B1 (fr) | 2000-07-19 | 2002-09-27 | Ferco Int Usine Ferrures | Dispositif de manoeuvre pour un ouvrant coulissant de porte, fenetre, porte-fenetre et analogue |
KR100837982B1 (ko) * | 2006-12-14 | 2008-06-13 | 현대자동차주식회사 | 일체형 테일게이트 아웃사이드 핸들구조 |
US8707625B2 (en) | 2011-06-28 | 2014-04-29 | Dan Raz Ltd. | Arrangement for securing a panel closure |
CN107923197A (zh) | 2015-08-24 | 2018-04-17 | 丹拉斯有限公司 | 用于滑动板体的固定机构 |
US9970214B2 (en) | 2015-11-29 | 2018-05-15 | Dan Raz Ltd | Door or other closable panel with lock-actuating linkage |
US10487545B2 (en) | 2016-03-03 | 2019-11-26 | Dan Raz Ltd. | Latch arrangement having a stop latch |
US9988830B2 (en) | 2016-03-03 | 2018-06-05 | Dan Raz Ltd. | Latch arrangement having a handle |
JP6401822B1 (ja) * | 2017-05-29 | 2018-10-10 | 中西産業株式会社 | 内開き戸の施錠装置 |
US11598125B2 (en) | 2017-09-03 | 2023-03-07 | Dan Raz Ltd. | Latch arrangement |
US11280114B2 (en) * | 2017-09-29 | 2022-03-22 | Arow Global Corp. | Friction latch for sliding sash window |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3050322A (en) * | 1960-05-16 | 1962-08-21 | Daryl Ind Inc | Releasable latch assembly |
BE853211A (nl) * | 1977-04-04 | 1977-08-01 | Parys Remi E Van | Sluiting voor schuifdeuren en -ramen |
FR2506372A1 (fr) * | 1981-05-25 | 1982-11-26 | Ds Croisee | Poignee de fermeture de vantail coulissant a verrouillage semi-automatique |
-
1988
- 1988-05-03 FR FR8806088A patent/FR2631068B1/fr not_active Expired - Fee Related
-
1989
- 1989-04-18 EP EP89440030A patent/EP0341174B1/de not_active Expired - Lifetime
- 1989-04-18 ES ES198989440030T patent/ES2031000T3/es not_active Expired - Lifetime
- 1989-04-18 DE DE8989440030T patent/DE68900904D1/de not_active Expired - Lifetime
- 1989-04-18 AT AT89440030T patent/ATE73199T1/de active
- 1989-04-28 JP JP1107933A patent/JPH01312187A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2631068A1 (fr) | 1989-11-10 |
ATE73199T1 (de) | 1992-03-15 |
ES2031000T3 (es) | 1992-11-16 |
DE68900904D1 (de) | 1992-04-09 |
FR2631068B1 (fr) | 1994-12-02 |
EP0341174A1 (de) | 1989-11-08 |
JPH01312187A (ja) | 1989-12-15 |
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