EP4105412A1 - Verrouillage de porte - Google Patents

Verrouillage de porte Download PDF

Info

Publication number
EP4105412A1
EP4105412A1 EP21197962.0A EP21197962A EP4105412A1 EP 4105412 A1 EP4105412 A1 EP 4105412A1 EP 21197962 A EP21197962 A EP 21197962A EP 4105412 A1 EP4105412 A1 EP 4105412A1
Authority
EP
European Patent Office
Prior art keywords
door handle
lock
latch
handle bar
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.)
Pending
Application number
EP21197962.0A
Other languages
German (de)
English (en)
Inventor
Dogus KOYUNCU
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
Priority to PCT/TR2022/050575 priority Critical patent/WO2022265605A1/fr
Priority to US18/568,859 priority patent/US20240229514A9/en
Publication of EP4105412A1 publication Critical patent/EP4105412A1/fr
Pending 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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0033—Spindles for handles, e.g. square spindles
    • 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
    • E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently

Definitions

  • the invention is generally related to a door lock.
  • the invention is particularly related to a structure that enables both sides of the door handle to move independently from each other.
  • Door locks are generally activated by a handle.
  • the handles on both sides of the door enable the door to be opened from both inside and outside.
  • Door handles of the present art are rotated by a shaft, usually in the form of a square, which passes through the lock. In this process, when the door handle is rotated from one side of the door, the handle on the other side rotates automatically.
  • the present invention is related a lock that meets the above-mentioned requirements, eliminates all disadvantages and brings about some additional advantages.
  • the main objective of the invention is to provide a simple lock structure that will ensure that when one door handle is rotated, the other door handle does not rotate.
  • FIG 1 is the isometric view of the lock (1) as the subject of the invention.
  • the lock (1) is composed of the lock case (2) on the outside, other parts therein, and the handle (9) for opening the door.
  • FIG. 2 there are parts mounted on the lock case (2).
  • a latch bolt (5) which ensures that the door is closed and opened when the handle (9) is rotated.
  • a knob (6) at the other end of the latch bolt (5).
  • the left door handle bar (3) and the right door handle bar (3'), which are passed through the lock case (2), are one piece but able to rotate independently from each other.
  • the first latch (4) attached on the left door handle bar (3) presses on the knob (6) to move the latch bolt (5).
  • the second latch (4') attached on the right door handle bar (3') presses on the knob (6) and allows the latch bolt (5) to move.
  • the first spring (7) which is in contact with the first latch (4), helps the first latch (4) to return to its original position.
  • the second spring (7') in contact with the second latch (4') helps the second latch (4') to return to its original position.
  • the first latch (8), the second washer (8'), and the third washer (8") in the structure help to keep the distance between the parts and prevent the formation of noise by preventing the friction of the parts.
  • the first square hole (4.1) and the second square hole (4.2) in the structure of the first latch (4) and the second latch (4') allow the left door handle bar (3) and the right door handle bar (3') to pass through and this allow these latches to rotate easily.
  • the joint (3.1) located between the left door handle bar (3) and the right door handle bar (3') allows the left door handle bar (3) and the right door handle bar (3') to rotate independently from each other.
  • the second latch (4') moves with the rotation of the right door handle bar (3').
  • the second latch (4') also puts pressure on the knob (6) section from its end section and enables the door to be opened by allowing the latch bolt (5) to be freed from the slot in which it is located.
  • the second spring (7') in the structure returns the second latch (4') to its original position after the door is opened.
  • the left door handle bar (3) on the other side of the door and the first latch (4) and first spring (7) connected to the same remain motionless.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP21197962.0A 2021-06-14 2021-09-21 Verrouillage de porte Pending EP4105412A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/TR2022/050575 WO2022265605A1 (fr) 2021-06-14 2022-06-10 Serrure de porte
US18/568,859 US20240229514A9 (en) 2021-06-14 2022-06-10 Door lock

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR202109676 2021-06-14
TR202113482 2021-08-26

Publications (1)

Publication Number Publication Date
EP4105412A1 true EP4105412A1 (fr) 2022-12-21

Family

ID=84084428

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21197962.0A Pending EP4105412A1 (fr) 2021-06-14 2021-09-21 Verrouillage de porte

Country Status (1)

Country Link
EP (1) EP4105412A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750433A (en) * 1972-02-07 1973-08-07 Norris Industries Mortise lock retract mechanism
US4667994A (en) * 1986-02-06 1987-05-26 Best Lock Corporation Frangible spindle
EP0555633A1 (fr) * 1992-02-13 1993-08-18 HEWI Heinrich Wilke GmbH Garniture pour poignée de porte
CN1079871C (zh) 1998-01-15 2002-02-27 徐廷允 门锁装置
CN207245388U (zh) 2017-09-26 2018-04-17 刘雨奇 一种新型安全智能门锁
WO2019171290A1 (fr) * 2018-03-07 2019-09-12 Bonaiti Serrature S.P.A. Serrure anti-panique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750433A (en) * 1972-02-07 1973-08-07 Norris Industries Mortise lock retract mechanism
US4667994A (en) * 1986-02-06 1987-05-26 Best Lock Corporation Frangible spindle
EP0555633A1 (fr) * 1992-02-13 1993-08-18 HEWI Heinrich Wilke GmbH Garniture pour poignée de porte
CN1079871C (zh) 1998-01-15 2002-02-27 徐廷允 门锁装置
CN207245388U (zh) 2017-09-26 2018-04-17 刘雨奇 一种新型安全智能门锁
WO2019171290A1 (fr) * 2018-03-07 2019-09-12 Bonaiti Serrature S.P.A. Serrure anti-panique

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