EP0957221A2 - Serrure pour porte d'accès - Google Patents

Serrure pour porte d'accès Download PDF

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Publication number
EP0957221A2
EP0957221A2 EP99107787A EP99107787A EP0957221A2 EP 0957221 A2 EP0957221 A2 EP 0957221A2 EP 99107787 A EP99107787 A EP 99107787A EP 99107787 A EP99107787 A EP 99107787A EP 0957221 A2 EP0957221 A2 EP 0957221A2
Authority
EP
European Patent Office
Prior art keywords
lock
locking
bolt
door lock
access door
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Withdrawn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
EP99107787A
Other languages
German (de)
English (en)
Other versions
EP0957221A3 (fr
Inventor
Günter Mauer
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.)
Mauer GmbH
Original Assignee
Mauer GmbH
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 Mauer GmbH filed Critical Mauer GmbH
Publication of EP0957221A2 publication Critical patent/EP0957221A2/fr
Publication of EP0957221A3 publication Critical patent/EP0957221A3/fr
Withdrawn legal-status Critical Current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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0017—Locks with sliding bolt without provision for latching
    • 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
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/026—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts

Definitions

  • the invention relates to an access door lock with an additional safety lock, which is moved by the locking element of a security lock.
  • Such locks are used on front doors or storey doors to the Increase resistance to breakup. To increase the stability of the locking system, it is known to carry out the castle two or three tours. If it is the burglar, however should succeed to overcome the security lock, often a cylinder lock, then In addition to the main latch, he can also pull the base brace sticks connected to it and open the door.
  • this can be prevented in that an additional lock is accommodated in the door lock housing, the bolt of which carries an extension which has a plurality of cranked teeth which engage in a toothing of a base and block it in any locking position.
  • the relatively small additional lock is installed in the considerably larger door lock housing so that it can be operated from the outside with a key. If the door is locked or unlocked from the inside, the locking bolt of the additional lock, which is locked under spring force, must be operated by hand using a pin.
  • Fig. 1 denotes the door lock housing, which is designed as a mortise lock.
  • the reinforced lock shield 2 is arranged on the left.
  • An opening 1a receives a lock cylinder 3.
  • a double-bit lock 4 is mounted below this opening 1a.
  • Its bolt 5 carries a tour pin 5a, which is in front of the tumbler package 6.
  • To the right of the double-bit lock 4 is a base rod 7, which is moved up and down by a mechanism, not shown, of the actuating element of the locking cylinder 3.
  • a locking bolt 8 is mounted, which has three cranked teeth 8a at the right end. These teeth engage in a toothing 7a of the base tube 7 and block it.
  • the base tube 7 can be moved down to enter the door frame.
  • the base bar is designed so that a three-turn door lock can be used. You can turn the safety key once, twice or three times as you like and lock the base tube 7 in each of these locking positions.
  • Fig. 2 shows a cross section through the arrangement according to Fig. 1.
  • the locking bolt 8 Under the bolt 5 with the tour pin 5a, the locking bolt 8 is mounted, whose teeth 8a engage in the base tube 7. Since you not only want to optimally secure the door from the outside with the double-bit key, but also have to be able to unlock or lock it from the inside at all times, the locking bolt 8 is slidably mounted on the bolt 5.
  • a spring not shown, pulls the locking bolt 8 to the left.
  • a riveted to the locking bolt 8 pin 10 makes it possible to release the lock even without moving the bolt 5, to operate the door lock and then to block the base rod 7 and the other door bolts again under spring force.
  • a bar handle 11 facilitates handling.
  • the tumblers of the double-bit lock are designed in such a way that a right lock can be turned into a left one by reversing these elements and vice versa.
  • Fig. 3 shows the entire door lock.
  • the lock shield 2 is inseparable.
  • the locking cam actuates the lock bolt 12.
  • the bolt 12 carries four locking bolts 13-16 which plunge into a striking plate of the frame.
  • a control plate 17 with oblique slots 17a, 17b is attached.
  • the slots mentioned drive two base rods 7 and 18 via bolts.
  • the base rods 7 and 18 slide into the door frame to reinforce the lock.
  • a latch 19 is mounted, which can be actuated by a door handle via a lock nut 20.
  • a coil spring 21 resets the trap 19.
  • Fig. 4 shows the lock shield 2 with the locking bolts 13, 14, 15, 16 and the latch 19.
  • the lock is screwed to the door leaf via four screw holes 22-25.
  • the access door lock described is intended for use in front doors, apartment doors, Office doors or other commercial objects.
  • a double-bit lock is provided as an additional lock. In its place could also be a profile cylinder lock or a round cylinder lock be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Bay Windows, Entrances, And Structural Adjustments Related Thereto (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
EP99107787A 1998-05-01 1999-04-20 Serrure pour porte d'accès Withdrawn EP0957221A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29807861U DE29807861U1 (de) 1998-05-01 1998-05-01 Zugangstürschloß
DE29807861U 1998-05-01

Publications (2)

Publication Number Publication Date
EP0957221A2 true EP0957221A2 (fr) 1999-11-17
EP0957221A3 EP0957221A3 (fr) 2001-03-28

Family

ID=8056546

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99107787A Withdrawn EP0957221A3 (fr) 1998-05-01 1999-04-20 Serrure pour porte d'accès

Country Status (3)

Country Link
EP (1) EP0957221A3 (fr)
BG (1) BG488Y1 (fr)
DE (1) DE29807861U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375785A1 (fr) * 2002-06-25 2004-01-02 Ezcurra Esko, SA Serrure pour portes et similaires
RU2313646C1 (ru) * 2006-05-02 2007-12-27 Алексей Владимирович Воробьёв Дверной замок

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470277A (en) * 1982-07-07 1984-09-11 La Gard, Inc. Security door locking mechanism
IT223331Z2 (it) * 1991-10-25 1995-06-21 Mottura Serrature Di Sicurezza Serratura di sicurezza con doppio meccanismo di serratura,rispettiva mente del tipo a pompa e a doppia mappa.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375785A1 (fr) * 2002-06-25 2004-01-02 Ezcurra Esko, SA Serrure pour portes et similaires
RU2313646C1 (ru) * 2006-05-02 2007-12-27 Алексей Владимирович Воробьёв Дверной замок

Also Published As

Publication number Publication date
BG488Y1 (bg) 2001-10-31
BG103145U (en) 1999-11-30
DE29807861U1 (de) 1998-07-23
EP0957221A3 (fr) 2001-03-28

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