EP0597170A1 - Serrure à verrou tournant - Google Patents

Serrure à verrou tournant Download PDF

Info

Publication number
EP0597170A1
EP0597170A1 EP93104914A EP93104914A EP0597170A1 EP 0597170 A1 EP0597170 A1 EP 0597170A1 EP 93104914 A EP93104914 A EP 93104914A EP 93104914 A EP93104914 A EP 93104914A EP 0597170 A1 EP0597170 A1 EP 0597170A1
Authority
EP
European Patent Office
Prior art keywords
bolt
slide
drive rod
housing
espagnolette
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
EP93104914A
Other languages
German (de)
English (en)
Other versions
EP0597170B1 (fr
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.)
Schuering & Co Fenstertechnologie KG GmbH
Original Assignee
Schuering & Co Fenstertechnologie KG GmbH
Schuering & Co Fenstertechnologie KG GmbH
SCHUERING FENSTERTECH
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 Schuering & Co Fenstertechnologie KG GmbH, Schuering & Co Fenstertechnologie KG GmbH, SCHUERING FENSTERTECH filed Critical Schuering & Co Fenstertechnologie KG GmbH
Publication of EP0597170A1 publication Critical patent/EP0597170A1/fr
Application granted granted Critical
Publication of EP0597170B1 publication Critical patent/EP0597170B1/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
    • 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
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1875—Fastening means performing pivoting movements

Definitions

  • the invention relates to a rotary latch for doors or windows, which cooperates with a central lock via a drive rod and which has a bolt which can be rotated about an axis running at right angles to the door or window plane and which has a drive rod and a drive rod with a rear part of the Bolt connecting member is rotatable from an open position to a closed position and back, wherein in the open position the bolt is essentially inside the door or window sash and in the closed position a front bolt part engages in a locking part fastened to the frame, the bolt within one the drive rod overlapping housing is mounted with a housing cover, and the housing has a guide parallel to the drive rod for a slide which can be connected to the drive rod and which is connected via a bolt to the bolt, the bolt in a transverse to the movement direction of the slide extending slot is guided in the slide.
  • a rotary bolt closure of this type is known from DE-GM 91 06 906.
  • the front bolt part is hook-like and engages behind a wall of the closing part when engaging in the shooting part.
  • the bolt can be rotated around a fixed, heavy-duty axis of the housing, and the rotary movement by approx. 90 ° takes place via a slide connected to the drive rod and guided in the housing and a bolt that is located on the rear part of the rotary bolt and at a horizontal distance from the axis is fastened and is guided in an elongated hole in the slide which is perpendicular to the drive rod. Because of the favorable leverage, the bolt can engage the shooting part with great force.
  • This central lock has a gear transmission which is arranged between a conventional lock cylinder and an intermediate member provided with a toothed rack and moving the drive rod.
  • This gear transmission is designed so that there is a free passage between a drive sprocket and an output sprocket, which is such that, starting from a zero position of the sprocket connected to the locking cylinder, this sprocket in both directions by an angle of, for example, 120 can be rotated, after which the intermediate link and the drive rod are only subsequently taken along.
  • the drive rod has a defined start and end point of its movement, regardless of the lock cylinder used in each case and regardless of the angle of rotation of the lock bit of common lock cylinders.
  • the push-back forces acting on the drive rod are absorbed.
  • EP 0 411 271 A1 discloses a swivel bolt lock moved by a central lock via a drive rod, in which the bolt can be rotated about an axis running at right angles to the door or window plane. While the latch according to DE-GM 91 06 906 is designed as a two-armed lever, the latch according to EP 0 411 271 A1 is designed as a one-armed lever. The pivoting movement by approx. 45 takes place via a slide connected to the drive rod, which has a control slot into which a pin attached to the bolt engages. The control slot has a diagonally running area and at both ends there is an adjoining slot section running parallel to the drive rod.
  • this bolt lock is as follows: When the bolt is in the open position, the pin is in the slot section running parallel to the drive rod. When the drive rod displacement begins, combined with a downward displacement of the slide, the pin emerges from the slot section running parallel to the drive rod movement and enters the diagonally running slot section. By further downward movement of the drive rod and the slide, the locking movement of the bolt takes place until the pin exits the diagonal slot section and enters the slot section running parallel to the drive rod. The pin is supported in this position in the slot section running parallel to the drive rod. In this position, the swivel bolt is secured against being pushed back. With this bolt lock, the forces acting in the slide and its control slot and the wear caused thereby are relatively large because of the relatively unfavorable lever ratios.
  • the invention has for its object to form a rotary bolt lock of the type mentioned so that while maintaining its advantages at the beginning and at the end of the lifting or lowering movement of the drive rod, the position of the drive rod has no influence on the position of the bolt and the bolt already before Termination of the maximum lifting or lowering movement of the drive rod has reached its full closed position or open position, wherein in the closed position, push-back forces acting on the bolt are not transmitted to the drive rod.
  • the bolt is guided on both sides in two congruent control cams on the wall of the housing and the opposite wall of the housing cover are attached, the control cams being composed of a central part running at a constant distance around the bolt axis over an angle of 90 and two end sections which run radially to the bolt axis and at an angle of 45 to the horizontal and that the bolt in the bolt in one Elongated hole is guided, which also extends at an angle of 45 to the horizontal in the open starting position and locked end position of the bolt, so that at the beginning and at the end of the lifting or lowering movement of the slide, the bolt in the slot of the bolt runs freely and the movement of the slide has no influence on the position of the bolt.
  • the drive rod forces are transmitted from the slide via the bolt to the bolt, while the control cams for the bolt in the housing walls are completely unloaded and are therefore not subject to wear.
  • the bolt can move freely in the slot of the bolt until the maximum lifting or lowering position of the drive rod is reached.
  • the lock cylinder in the central lock can then be turned back by an angle that is necessary to reach a key withdrawal position.
  • the design of the rotary bolt lock according to the invention has the advantage that the bolt cannot be pushed back out of its closed position from the outside because the bolt presses the bolt against the radially extending end section of the cam and these forces are absorbed by the walls of the housing and the housing cover.
  • the rotary bolt lock shown in FIGS. 1 and 2 closes a wing part 2 with respect to a frame part 1.
  • the rotary bolt lock has a bolt 5 which can be rotated about the rigid axis 6.
  • a drive rod 12 and a slide 8, 8 'connecting the drive rod 12 to a rear part 15 of the bolt 5 via a bolt 10 the bolt 5 can be rotated from an open position into the illustrated closed position and back.
  • the latch 5 In the open position, the latch 5 is located essentially within the wing.
  • a hook-like locking part 14 provided with a wedge surface 20 engages in a locking part 16 fastened to the frame 1 and thereby engages behind a wall of the locking part 16 or an additional locking plate 17.
  • recesses 4 are incorporated, through which the bolt 5 extends.
  • the bolt 5 designed as a two-armed lever has essentially the shape of a semicircle and is mounted within a housing 7 with a housing cover 7 '.
  • the housing 7 with the housing cover 7 ' has a straight guide for the slide, which is composed of slide parts 8, 8' arranged on both sides of the bolt 5 and which can be inserted with a lug 11 into a recess 22 in the drive rod 12.
  • the two slide parts 8 and 8 'each have an elongated hole 9 running at right angles to the drive rod 12, in which the bolt 10 is guided, which is guided in the bolt 5 in a second elongated hole 35 extending radially to the bolt axis 6.
  • the bolt 10 is guided on both sides in two control cams 40 which are attached to the wall 43 of the housing 7 and the opposite wall 44 of the housing cover 7 '.
  • the control cams 40 are composed of a central part running at a constant distance around the bolt axis 6 over an angle of 90 and two end sections 41 and 42 which run radially to the bolt axis 6 and at an angle of 45 to the horizontal.
  • the elongated hole 35 runs in the open starting position and the locked end position of the bolt 5 at an angle of 45 to the horizontal, so that the bolt 10 runs freely in the elongated hole 35 at the beginning and at the end of the lifting movement of the slide.
  • the housing 7 or the housing cover 7 ' has screw-on flanges 23 and 24 with which the housing 7, 7' can be screwed onto the faceplate 3.
  • the hook-like nose entering the closing part 16 is provided on both sides with a wedge surface 20, so that this nose also runs into the closing part 16 without resistance when the bolt 5 is not exactly aligned with the closing part 16, and when Keep turning the Bolt 5 is pressed into the correct position in the locking part 16 via the wedge surface 20. Since the bolt 5 rotates about a fixed axis 6, the surface of the hook-like projection engaging behind the locking bar 17 lies against the locking plate 17 from behind and causes the door or window wing to tighten when it is closed.
  • the latch 5 engages with its front hook-like part 14 from above or, depending on the arrangement, also from below behind the closing plate 17.
  • the latch 5 has been rotated 90 from its open to its closed position, then a reliable locking is achieved. It is also possible not to arrange the hook-like projection on the end face of the bolt 5, but on one side of the bolt.
  • the stub 10 'of the bolt 10 is located in the upper straight, radially extending end section 42 of the control cam 40. In this position, the bolt 5 is blocked against turning back, so that the closure also prevents it from being broken open is secured.
  • the end section 42 runs parallel and coaxially to the slot 35 in the bolt 5, so that at the beginning of the opening movement of the drive rod 12 and the slide 8,8 ', the bolt 10 is moved obliquely downwards and forwards along the end section 42 and thereby runs freely in the slot 35 .
  • the control cams 40, 41, 42 only have to absorb small forces, it is advantageous if the diameter of the stub 10 ′ of the bolt 10 guided therein is less than 3 mm. Because the pin 10 is guided on both sides in a relatively narrow guide slot, the pin 10 can be guided precisely and yet smoothly.
  • the interior view of the housing cover 7 'shown in FIG. 5 clearly shows the control cam 40 with the effective area extending over an angular range of 90 on a circular path around the locking axis 6 and the two adjoining, radially extending end sections 41 and 42. Furthermore, there is a guide rib 19 for the vertical guidance of the slide 8 can be seen.
  • the screw-on flanges 23, 24 are arranged on the housing cover 7 '.
  • FIG. 7 shows a simplified embodiment of the rotary bolt lock, in which in particular the shape of the bolt 50 differs from that previously described.
  • the rear part 15 of the bolt 50 ends just behind the slot 35, so that the depth of the housing 7 can be reduced due to the smaller pivoting range.
  • the front part 14 of the bolt 50 has no hook-like nose and does not engage behind the closing part.
  • the front part 14 of the bolt 50 is, however, also provided with a wedge surface 20 here, so that the bolt 50 aligns itself automatically when closing to the closing part.
  • the screw-on flanges 23, 24 are arranged on the housing 7.
  • the guide rib 19 'for the vertical guidance of the slider 8 is wider here and extends over the entire length of the housing 7.
  • the drive rod 12 ends just above the recess 22. It can, however, also pass through several closures arranged one below the other, in which A recess 4 is to be arranged in the area of the bolt penetration in the drive rod 12 (see FIG. 1).
  • the housing cover 7 ' is not shown in Fig. 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Lock And Its Accessories (AREA)
EP93104914A 1992-11-02 1993-03-25 Serrure à verrou tournant Expired - Lifetime EP0597170B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9214847U 1992-11-02
DE9214847U DE9214847U1 (de) 1992-11-02 1992-11-02 Drehriegelverschluß

Publications (2)

Publication Number Publication Date
EP0597170A1 true EP0597170A1 (fr) 1994-05-18
EP0597170B1 EP0597170B1 (fr) 1996-07-24

Family

ID=6885539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93104914A Expired - Lifetime EP0597170B1 (fr) 1992-11-02 1993-03-25 Serrure à verrou tournant

Country Status (6)

Country Link
EP (1) EP0597170B1 (fr)
CZ (1) CZ283701B6 (fr)
DE (2) DE9214847U1 (fr)
ES (1) ES2092713T3 (fr)
PL (1) PL177007B1 (fr)
WO (1) WO1994010415A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944050A1 (de) * 1999-09-14 2001-03-15 Wilke Heinrich Hewi Gmbh Verriegelungsvorrichtung
EP1239105A1 (fr) * 2001-03-07 2002-09-11 Stremler Serrure et gâche, notamment pour menuiserie métallique
GB2402424A (en) * 2003-06-04 2004-12-08 Window Fab & Fixing Supplies Rotary bolt comprising a cam
DE102004060717A1 (de) * 2004-12-17 2006-06-22 Aug. Winkhaus Gmbh & Co. Kg Verschluss zur Verriegelung eines Flügels in einem Rahmen eines Fensters
EP4116529A1 (fr) * 2021-07-07 2023-01-11 Carl Fuhr GmbH & Co. KG Unité de verrouillage

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9214847U1 (de) * 1992-11-02 1993-02-18 Schüring GmbH & Co Fenstertechnologie KG, 5000 Köln Drehriegelverschluß
GB2313620B (en) * 1993-12-29 1998-06-03 Cego Frameware Ltd Multi-point locking assembly for a door or window
DE10357721B4 (de) * 2003-12-09 2008-08-21 Schüring GmbH & Co. Fenstertechnologie KG Verschlußvorrichtung für Türen oder Fenster
CA2878539A1 (fr) 2015-01-19 2016-07-19 T2 Systems Canada Inc. Appareil de verrouillage a double came
CA3106113C (fr) * 2018-07-09 2023-08-22 Tsui Man LEE Mecanisme de languette de verrouillage et mecanisme de reception de languette de verrouillage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148030C2 (fr) * 1981-12-04 1989-04-20 Karl Fliether Gmbh & Co, 5620 Velbert, De
EP0411271A1 (fr) * 1989-06-22 1991-02-06 Karl Fliether GmbH & Co. KG Serrure pour bielle motrice avec une serrure supplémentaire qui est contrôlée par une serrure centrale
DE9106906U1 (de) * 1991-06-05 1991-09-19 Schüring GmbH & Co Fenstertechnologie KG, 5000 Köln Drehriegelverschluß
DE9214847U1 (de) * 1992-11-02 1993-02-18 Schüring GmbH & Co Fenstertechnologie KG, 5000 Köln Drehriegelverschluß

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148030C2 (fr) * 1981-12-04 1989-04-20 Karl Fliether Gmbh & Co, 5620 Velbert, De
EP0411271A1 (fr) * 1989-06-22 1991-02-06 Karl Fliether GmbH & Co. KG Serrure pour bielle motrice avec une serrure supplémentaire qui est contrôlée par une serrure centrale
DE9106906U1 (de) * 1991-06-05 1991-09-19 Schüring GmbH & Co Fenstertechnologie KG, 5000 Köln Drehriegelverschluß
DE9214847U1 (de) * 1992-11-02 1993-02-18 Schüring GmbH & Co Fenstertechnologie KG, 5000 Köln Drehriegelverschluß

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944050A1 (de) * 1999-09-14 2001-03-15 Wilke Heinrich Hewi Gmbh Verriegelungsvorrichtung
EP1239105A1 (fr) * 2001-03-07 2002-09-11 Stremler Serrure et gâche, notamment pour menuiserie métallique
FR2821874A1 (fr) * 2001-03-07 2002-09-13 Stremler Serrure et gache, notamment pour menuiserie metallique
GB2402424A (en) * 2003-06-04 2004-12-08 Window Fab & Fixing Supplies Rotary bolt comprising a cam
GB2402424B (en) * 2003-06-04 2006-08-16 Window Fab & Fixing Supplies Rotary bolt arrangement
DE102004060717A1 (de) * 2004-12-17 2006-06-22 Aug. Winkhaus Gmbh & Co. Kg Verschluss zur Verriegelung eines Flügels in einem Rahmen eines Fensters
DE102004060717B4 (de) * 2004-12-17 2014-11-27 Aug. Winkhaus Gmbh & Co. Kg Verschluss zur Verriegelung eines Flügels in einem Rahmen eines Fensters
EP4116529A1 (fr) * 2021-07-07 2023-01-11 Carl Fuhr GmbH & Co. KG Unité de verrouillage

Also Published As

Publication number Publication date
EP0597170B1 (fr) 1996-07-24
DE9214847U1 (de) 1993-02-18
CZ181194A3 (en) 1994-12-15
ES2092713T3 (es) 1996-12-01
DE59303315D1 (de) 1996-08-29
WO1994010415A1 (fr) 1994-05-11
PL177007B1 (pl) 1999-09-30
PL304418A1 (en) 1995-01-09
CZ283701B6 (cs) 1998-06-17

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