EP0298292B1 - Serrure de porte à pêne et demi-tour coulissants - Google Patents

Serrure de porte à pêne et demi-tour coulissants Download PDF

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Publication number
EP0298292B1
EP0298292B1 EP88109746A EP88109746A EP0298292B1 EP 0298292 B1 EP0298292 B1 EP 0298292B1 EP 88109746 A EP88109746 A EP 88109746A EP 88109746 A EP88109746 A EP 88109746A EP 0298292 B1 EP0298292 B1 EP 0298292B1
Authority
EP
European Patent Office
Prior art keywords
catch
latch
bolt
door lock
pin
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
Application number
EP88109746A
Other languages
German (de)
English (en)
Other versions
EP0298292A3 (en
EP0298292A2 (fr
Inventor
Kurt Prunbauer
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.)
EVVA Sicherheitstechnologie GmbH
Original Assignee
EVVA Werk Spezialerzeugung von Zylinder und Sicherheitsschloessern GmbH and Co KG
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 EVVA Werk Spezialerzeugung von Zylinder und Sicherheitsschloessern GmbH and Co KG filed Critical EVVA Werk Spezialerzeugung von Zylinder und Sicherheitsschloessern GmbH and Co KG
Publication of EP0298292A2 publication Critical patent/EP0298292A2/fr
Publication of EP0298292A3 publication Critical patent/EP0298292A3/de
Application granted granted Critical
Publication of EP0298292B1 publication Critical patent/EP0298292B1/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
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts

Definitions

  • the invention relates to a door lock with a movable bolt and latch, the latch having a latch pin which is guided displaceably in a latch guide, the latch being connected to a locking mechanism for the latch, and the locking mechanism comprising a latch slide which is displaceable by the latch and which comprises a Has locking element (24) which is arranged in the locked position in the displacement of the trap or the trap pin, whereby the trap is locked.
  • Such door locks are mainly mortise locks, which bring about the locking between the door leaf and door frame, after having been used by appropriate locks, such as. Cylinder locks have been operated.
  • Conventional door locks of the type mentioned have a latch operated by the door handle and a bolt that can be moved by the lock.
  • the latch and bolt are operated independently of each other.
  • the latch is only operated by the lever handle and the bolt only by the associated lock or key.
  • the conventional door locks have disadvantages. So it is desirable not only to lock the latch, but also the latch.
  • the construction should be as simple and stable as possible.
  • the trap should be easy to change from left to right. After the latch has been locked, this locking should not be noticeable via the trigger pin, i.e. that the trigger mandrel should be able to be pressed down despite the latch being locked. A possible burglar cannot recognize the fact that the latch is locked, which makes his work more difficult.
  • AT-PS 357 431 The state of the art should also refer to AT-PS 357 431 be pointed out, which, however, does not disclose the locking of the trap, but only a locking of the nut.
  • a door lock has become known from DE-OS 36 25 541, which serves a similar purpose and in which the case carries a driver which is designed as a pivotable hook.
  • a swiveling hook cannot be arranged with a trap pin in the case of the invention.
  • the door lock according to the invention is primarily characterized in that the latch guide is arranged displaceably in the direction of the latch displacement on the latch link (undercut) and that the latch guide is also displaceable in the direction of the displacement of the latch link and is connected to it.
  • FIG. 1 is a schematic side view of a door lock according to the invention with the cover removed.
  • Fig. 2 is a section along the line II - II in Fig. 1 through a component of the door lock. Both figures contain only those parts that are essential for the description of the present invention and its operation.
  • the mortise lock shown has, as usual, a faceplate 1 and a lock case 2, the cover of the lock case 2 being removed.
  • the bolt 3 is slidably mounted in the direction of arrow 4. 5 with the recess for a cylinder lock, not shown here, the locking lug cooperates in a known manner with the bolt recesses 6, 7.
  • the locking recess 6 locks during the first rotation and the locking recess 7 during the second rotation of the key.
  • the latch 8 is displaceable against the force of the latch spring 9 in the lock case.
  • the latch 8 is connected to the nut 11 in a manner described in more detail below via the latch pin 10.
  • the trigger mandrel not shown here, when it is rotated in the direction 13 against the force of the nut spring 14 and against the force of the spring 9, the latch 8 is pushed back.
  • the trap pin and the spring 9 are supported on the trap pin bearing 15.
  • the nut 11 engages with its mandrel 16 on a stop of the latch guide 17.
  • the latch guide 17 has a cross section as shown in FIG. 2.
  • the latch guide is slidably arranged in an undercut 18 of the latch link 19.
  • the latch link 19 extends downward along the rear wall of the lock case in the direction of the bolt 3.
  • the latch link 19 has an extension 20, on the lower edge of which a slit 21 leading obliquely upward is provided.
  • a bolt 22 connected to the bolt lies within the slot 21.
  • the operation of the door lock described is as follows: When the cylinder lock 5 is actuated, the bolt is moved one tour to the left. The associated bolt 22 is also shifted to the left, so that the latch link 19 must dodge upwards. After the end of the first tour, the bolt assumes a position as shown in broken lines in FIG. 1 with 22 '. The stop edge 23 of the extension 20 of the latch link 19 sits on the bolt 22 '.
  • the latch guide 17 is also pushed up (or pulled), so that the mandrel 16 of the nut 11 disengages from the associated stop. This allows the nut 11 to be rotated without actuating the latch 8, which is blocked by the locking pin 24.
  • the latch guide 17 is essentially U-shaped and receives the latch pin 10 between its legs 26, 27.
  • One leg 26 is somewhat shorter than the other leg 27.
  • the stop for the mandrel 16 is formed by the shorter leg 26.
  • the longer version of the leg 27 has the purpose of ensuring the guiding of the trap pin even in the pushed-up bearing of the trap guide and ensuring the attack of the trap pin with its head 28 on the trap guide.
  • the conversion of the trap 8 from left to right is simply achieved in that the trap 8 is pulled outwards against the pull of the spring 9 or another spring, not shown here, outside the face plate 1, rotated and then let in again in the guide of the face plate 1 can be.

Claims (5)

  1. Serrure à pêne dormant (3) coulissant et à pêne demi-tour, le pêne demi-tour comprenant une tige de pêne demi-tour (10) qui est montée coulissante dans une commande de pêne demi-tour (17), le pêne dormant (3) étant relié à un mécanisme de blocage (24) du pêne demi-tour (8), et le mécanisme de blocage comprenant un coulisseau de pêne demi-tour (19) pouvant être déplacé par le pêne dormant (3), lequel coulisseau comporte un élément de blocage (24), qui est disposé en position de blocage sur la trajectoire de déplacement du pêne demi-tour (8) ou de la tige de pêne demi-tour (10), et bloque le pêne demi-tour caractérisé en ce que la commande de pêne demi-tour (17) est montée coulissante dans la direction de déplacement du pêne demi-tour à l'aide d'une contre dépouille (18) sur le coulisseau de pêne demi-tour (19), et en ce que la commande de pêne demi-tour (17) est de plus montée coulissante dans la direction de déplacement du coulisseau de pêne demi-tour (19) et est reliée à celui-ci.
  2. Serrure selon la revendication 1 caractérisée en ce que la commande de pêne demi-tour (17) présente une butée (26) pour une noix (11), qui, en position non bloquée du coulisseau de pêne demi-tour (19) est en contact avec la noix (11) et, en position coulissée, bloquée du pêne demi-tour (19) est dégagée de la noix (11), de sorte que la noix peut tourner lorsque la serrure est bloquée.
  3. Serrure selon les revendications 1 et 2 caractérisée en ce que la commande de pêne demi-tour (17) est en forme de U, en ce que les branches entourent la tige de pêne (10) et en ce que l'une des branches (26) est plus courte et forme butée pour la noix (11).
  4. Serrure selon l'une des revendications précédentes caractérisée en ce que le coulisseau de pêne demi-tour (19) comporte à une extrémité une partie élargie (20) interférant avec le pêne dormant (3), qui comporte une rainure (21) inclinée par rapport à la direction de déplacement (4) du pêne dormant et par rapport à la direction de déplacement du coulisseau de pêne demi-tour (19), qui reçoit un téton (22) fixé sur le pêne dormant.
  5. Serrure selon la revendication 4 caractérisée en ce que la partie élargie (20) comporte un bord de butée (23) faisant suite à la rainure (21), qui s'étend approximativement dans la direction (4) de déplacement du pêne dormant (3).
EP88109746A 1987-07-07 1988-06-18 Serrure de porte à pêne et demi-tour coulissants Expired - Lifetime EP0298292B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT170987A AT390989B (de) 1987-07-07 1987-07-07 Tuerschloss mit verschiebbarem riegel und falle
AT1709/87 1987-07-07

Publications (3)

Publication Number Publication Date
EP0298292A2 EP0298292A2 (fr) 1989-01-11
EP0298292A3 EP0298292A3 (en) 1989-05-31
EP0298292B1 true EP0298292B1 (fr) 1991-09-18

Family

ID=3519286

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88109746A Expired - Lifetime EP0298292B1 (fr) 1987-07-07 1988-06-18 Serrure de porte à pêne et demi-tour coulissants

Country Status (3)

Country Link
EP (1) EP0298292B1 (fr)
AT (1) AT390989B (fr)
DE (1) DE3864924D1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83802C (fi) * 1988-11-25 1991-08-26 Abloy Security Ltd Oy Elektromekaniskt doerrlaos.
DE9107714U1 (fr) * 1991-06-22 1991-08-29 Gretsch-Unitas Gmbh Baubeschlaege, 7257 Ditzingen, De
ES2197814B1 (es) * 2002-05-08 2005-04-01 Domotica Manufactura, S.L. Cerradura motorizada con actuador lineal.
DE102004034530B3 (de) * 2004-07-15 2005-11-24 Dorma Gmbh + Co. Kg Elektromechanisches Türschloss
DE102004034529B3 (de) * 2004-07-15 2006-04-20 Dorma Gmbh + Co. Kg Elektromechanisches Türschloss

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT357431B (de) * 1978-11-27 1980-07-10 Wasserfaller G Tuerschloss

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT328912B (de) * 1973-06-29 1976-04-12 Wasserfaller G Turschloss
IL51358A (en) * 1977-01-31 1979-07-25 Zvi Rochmann Door locking devices of the multiple bolt type
DE3244276A1 (de) * 1982-10-27 1984-05-30 Kirchmann-Niederdrenk Kg Gmbh & Co, 5628 Heiligenhaus Tuerschloss und verfahren zur herstellung desselben
AT382920B (de) * 1985-11-11 1987-04-27 Grundmann Gmbh Geb Schloss

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT357431B (de) * 1978-11-27 1980-07-10 Wasserfaller G Tuerschloss

Also Published As

Publication number Publication date
EP0298292A3 (en) 1989-05-31
EP0298292A2 (fr) 1989-01-11
ATA170987A (de) 1990-01-15
AT390989B (de) 1990-07-25
DE3864924D1 (de) 1991-10-24

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