EP0758707A1 - Ferrure pour portes ou fenêtres - Google Patents

Ferrure pour portes ou fenêtres Download PDF

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Publication number
EP0758707A1
EP0758707A1 EP96112854A EP96112854A EP0758707A1 EP 0758707 A1 EP0758707 A1 EP 0758707A1 EP 96112854 A EP96112854 A EP 96112854A EP 96112854 A EP96112854 A EP 96112854A EP 0758707 A1 EP0758707 A1 EP 0758707A1
Authority
EP
European Patent Office
Prior art keywords
bearing part
securing
fitting according
projection
fitting
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.)
Granted
Application number
EP96112854A
Other languages
German (de)
English (en)
Other versions
EP0758707B1 (fr
Inventor
Stephan Krämer
Hans-Dieter Niemann
Andreas Budich
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0758707A1 publication Critical patent/EP0758707A1/fr
Application granted granted Critical
Publication of EP0758707B1 publication Critical patent/EP0758707B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • E05D15/526—Safety devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • E05D15/526—Safety devices
    • E05D2015/5266—Safety devices acting perpendicular to the plane of the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Definitions

  • the invention relates to a fitting for doors or windows, with a arranged in the rebate securing the wing against lifting, which has a locking projection, which is form-locking engagement with a bearing part with a bearing part.
  • a fitting with the aforementioned features is known from DE-A-29 29 382.
  • the locking projection is an angled faceplate edge which, when the sash closes, engages under the bearing part, which sits firmly on a striking plate attached to the frame. If an attempt is made to lift out the wing, the securing projection hits the bearing part and lifting out of the wing is prevented.
  • the known securing projection and the known bearing part do not interact in a tight fit. You could otherwise interfere with the tilt lock function desired with this fitting. The security intervention is therefore such that manipulations on the wing are possible in the amount of play between the security projection and the bearing part.
  • the invention is therefore based on the object of improving the safety engagement in such a way that, in the event of a fuse, the least possible tolerance of the safety projection and the bearing part can be produced.
  • This object is achieved in that the bearing part is moved with the securing projection into the securing position when the wing is closed and automatically leaves it when the wing is opened.
  • a movable bearing part in the area of anti-lift protection is important for the invention.
  • this movable bearing part With the help of this movable bearing part, a very precise, low-tolerance engagement between the securing projection and the bearing part can be achieved, so that the securing position of both is precisely defined accordingly.
  • Other fitting parts can have no influence on the locking position or the fitting can also be used completely independently of any other fittings on the door or window sash. It is therefore also advantageously suitable for retrofitting, so it can also be reliably secured against lifting out on older windows within the framework of its strength and fastening.
  • the mobility of the bearing part required for the function of the fitting can be achieved with simple means, so that the fitting can also be constructed with comparatively little effort.
  • the fitting is designed such that the bearing part is a plate guided in the rebate space on a frame spar, which cooperates with a lifting stop in the securing position.
  • a plate is sufficiently stable in all directions of the plate plane and, with a suitable design, also has sufficient strength values perpendicular to the plate plane. It is to be mass-produced, e.g. by punching, and can be easily adapted to the shape of the lifting stop.
  • the bearing part has a closed slotted slot which determines the path of movement between the secured position and the rest position of the bearing part.
  • the bearing part With the help of the slot slot, the bearing part is captively attached.
  • the shape of the slotted slot allows the movement path to be adjusted of the bearing part at different positions of the securing projection and the lifting stop.
  • the fitting can be designed so that it has a collar screw, on the collar of which the bearing part is guided with the slot slot. This improves the guidance of the bearing part on the collar screw.
  • a further improvement in the guidance of the bearing part can be achieved in that the fitting is designed in such a way that it has a guide strip which influences the movement path of the bearing part.
  • a configuration of the fitting in the sense of an appropriate design of the positive connection between the securing projection and the bearing part is achieved in that the bearing part has a fork-like recess into which the securing projection enters when the wing closes.
  • the fork-like recess of the bearing part encircles the securing projection, which can be supported on the bearing part when attempts are made to lift it out.
  • a further improvement of the positive connection in the securing engagement results from the fact that the bearing part clasps the lifting stop in the securing position with a further fork-like recess. Since the lifting stop and the securing projection are arranged at a distance from one another, the bearing part is positively loaded at two points spaced apart from one another and thereby achieves a corresponding security against lifting in opposite directions.
  • the lifting safety is further increased in that the securing projection and / or the lifting stop are mushroom-shaped, the mushroom head engaging over the bearing part. As a result, it is not possible to lift the wing in the longitudinal direction of the securing projection and / or the lifting stop, because their mushroom heads hold the bearing part down accordingly.
  • the bearing part has a fixed axis for a sliding pivoting movement when the sash is closed.
  • the sliding pivotal movement of the bearing part can be well coordinated with the fact that the wing performs a movement perpendicular to the frame plane, while a movement of the bearing part both transversely to the last-mentioned frame plane and in this frame plane must be carried out to reach the securing position .
  • the fixed axis avoids further guide elements that serve to move the bearing part and serves in the securing position to prevent it from being lifted out.
  • a narrow construction perpendicular to the frame plane of the fitting is achieved in that the securing projection, the bearing part with its fixed axis and the lifting stop take up an extended position in the longitudinal direction of the spar when the sash is closed.
  • the stretched position is particularly favorable in terms of securing against lifting in the longitudinal direction of the bar.
  • the fixed axis of the bearing part is arranged approximately centrally between the securing projection and the lifting stop when the sash is closed.
  • the fixed axle can take over a large part of the load to be removed and the securing projection and the lifting stop are loaded to the same extent due to lever arms of the same size, so that a uniform load distribution takes place, which is in the sense of optimal securing.
  • the bearing part has a retaining hook that engages behind the guide bar and / or another retaining projection.
  • the holding hook holds the bearing part on the guide bar or on another holding projection and can also serve to secure it in the longitudinal direction of the bar.
  • the fitting can be designed so that the lifting stop is fastened on the bearing part side or on the securing projection side.
  • the lifting stop is fastened on the bearing part side, that is to say when the bearing part is attached to the fixed window frame, it is secured against lifting by the action of the lifting stop, particularly in the direction of the frame spar.
  • the lifting stop is attached on the safety projection side, ie when the bearing part is fastened to the window frame on the casement, the lifting stop only acts against lifting to the frame level, unless the bearing part is otherwise supported against lifting in the frame spar direction.
  • a fitting part 22 is fastened to the wing 10 shown in FIG. 1, for example with fastening screws (not shown) screwed through fastening holes 23 into the wing 10 or into its wing frame.
  • the fitting plate is provided with a locking projection 11 which projects into the rebate space between the sash and the fixed frame.
  • This securing projection 11 is in one piece with the fitting part 22 and is produced, for example, by injection molding.
  • the securing projection 11 is mushroom-shaped, so it has a mushroom head.
  • a support plate 25 is attached, for example with fastening screws, not shown, screwed in through the fastening holes 23.
  • the mounting plate 25 serves to support a bearing part 12 which is designed as a plate.
  • the bearing part 12 is therefore flat and can consequently be produced as a stamped part.
  • the bearing part 12 is limitedly pivotable on the support plate 25. It has a link slot 15, through which a collar screw 16 is screwed into the support plate 25, the collar of which is formed as a cylinder section causes the bearing part 12 to be guided over the link slot, the head of the collar screw serving to hold the bearing part 12 on the support plate 25, without impairing the mobility of the bearing part 12.
  • the collar screw 16 forms a fixed axis 20 for the bearing part 12, which is in the position shown in Fig.2 when the wing 10 is open due to its gravity.
  • the bearing part is provided at its lower end with a fork-like recess 18 which is matched to the configuration of the securing projection 11.
  • the fork ends thus delimit a part-circular concave contour with the radius of the securing projection 11.
  • At the opposite end of the bearing part 12 there is a fork-like recess 19 which can cooperate with a lifting stop 14.
  • the lifting stop 14 is fastened to the support plate 25 and is designed in the same way as the securing projection 11. Accordingly, the fork-like recess 19 is provided with a part-circular contour which is matched to the lifting stop 14.
  • the arrangement of the locking projection 11, the fixed axis 20 or the collar screw 16 and the lifting stop 14 is such that all three elements are in the extended position when the wing 10 is closed, namely or preferably on an aligned line in the longitudinal direction of the frame spar 13
  • the bearing part is in an orientation that runs parallel to the frame rail 13.
  • the support plate 25 is provided with a guide strip 17 which projects vertically from the support plate 25 into the rebate space, the projection corresponding approximately to the thickness of the bearing part 12 designed as a plate.
  • the bearing part 12 can be guided by the guide bar 17 during its movement from the rest position in FIG. 2 into its securing engagement in FIG.
  • the guide bar 17 is concave with respect to the bearing part 12 and its curvature corresponds to the curvature of the corresponding outer circumference of the bearing part 12.
  • a holding hook 21 is provided which can cooperate with the guide bar 17.
  • the retaining hook 21 engages around the lower end of the guide bar 17 in FIG. 3 when the bearing part 12 is moved into securing engagement. It then secures against lifting the wing in the plane of representation across the spar 13.
  • the design differs between the fitting part 22 and the support plate 25 by the arrangement of the lifting stop 14. This is fastened to the fitting part 22 and projects parallel to the securing projection 11. As a result, it is unable to transmit any forces to the frame spar 13, but it serves to secure the position of the bearing part 12 when it is adjusted in the securing engagement and thus supports the wing against lifting transversely to the frame plane.
  • the fitting acts as follows: When the window sash is open, the bearing part 12 is arranged according to FIGS. 2 and 4. As a result of its gravity, it hangs on the collar screw 16 within the link slot 15 and is supported on the guide bar 17. Spring force support is possible. If the wing 10 is closed, the locking projection 11 runs according to the arrow 26 into the fork-shaped recess 18 of the bearing part 12 and presses on further movement of the wing 10 transversely to the frame plane on the bearing part 12. This is due to its guidance by the collar screw 16 and through the guide bar 17 with a sliding pivoting movement acted upon, which leads it into the position shown in Figure 3 or in Figure 6. At the end of this movement process, the fork-like recess 19 clasps the lifting stop 14, so that the positive engagement described occurs.
  • the wing 10 When the lifting stop 14 is attached to the fitting part 22, the wing 10 is raised by the bearing part 12, provided that the fitting is attached to a vertical frame spar and the wing does not have the structurally predetermined height.
  • the fitting can be used to lift the window sash and, for example, replace an otherwise necessary headstock.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Special Wing (AREA)
  • Hinges (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
EP96112854A 1995-08-10 1996-08-09 Ferrure pour portes ou fenêtres Expired - Lifetime EP0758707B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29512887U 1995-08-10
DE29512887U DE29512887U1 (de) 1995-08-10 1995-08-10 Beschlag für Türen oder Fenster

Publications (2)

Publication Number Publication Date
EP0758707A1 true EP0758707A1 (fr) 1997-02-19
EP0758707B1 EP0758707B1 (fr) 1999-10-27

Family

ID=8011627

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96112854A Expired - Lifetime EP0758707B1 (fr) 1995-08-10 1996-08-09 Ferrure pour portes ou fenêtres

Country Status (3)

Country Link
EP (1) EP0758707B1 (fr)
AT (1) ATE186095T1 (fr)
DE (2) DE29512887U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1927713A2 (fr) * 2006-11-30 2008-06-04 W. HAUTAU GmbH Dispositif de sécurisation pour ferrure de coulissement parallèle et de basculement de porte

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929382A1 (de) * 1979-07-20 1981-02-12 Bilstein August Fa Kippriegel-verschlussbeschlag fuer kipp-schwenk-fenster, -tueren o.dgl.
EP0515931A1 (fr) * 1991-05-28 1992-12-02 AUGUST BILSTEIN GMBH & CO. KG Ferrure pour battant oscillo-battants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE42475C (de) * W. BÄSCH in Berlin, Blücherplatz 3, und E. PALM in Berlin, Papenstr. 5/6 Sicherheitsvorrichtung an Kassenschränken
AT365279B (de) * 1979-02-10 1981-12-28 Bilstein August Fa Kippriegel-verschlussbeschlag fuer kipp-schwenk-fenster, tueren od.dgl.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929382A1 (de) * 1979-07-20 1981-02-12 Bilstein August Fa Kippriegel-verschlussbeschlag fuer kipp-schwenk-fenster, -tueren o.dgl.
EP0515931A1 (fr) * 1991-05-28 1992-12-02 AUGUST BILSTEIN GMBH & CO. KG Ferrure pour battant oscillo-battants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1927713A2 (fr) * 2006-11-30 2008-06-04 W. HAUTAU GmbH Dispositif de sécurisation pour ferrure de coulissement parallèle et de basculement de porte
EP1927713A3 (fr) * 2006-11-30 2013-04-03 HAUTAU GmbH Dispositif de sécurisation pour ferrure de coulissement parallèle et de basculement de porte

Also Published As

Publication number Publication date
DE29512887U1 (de) 1996-12-12
ATE186095T1 (de) 1999-11-15
EP0758707B1 (fr) 1999-10-27
DE59603465D1 (de) 1999-12-02

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