EP2199500A2 - Clé ou bouton pour un cylindre de fermeture - Google Patents

Clé ou bouton pour un cylindre de fermeture Download PDF

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Publication number
EP2199500A2
EP2199500A2 EP09179848A EP09179848A EP2199500A2 EP 2199500 A2 EP2199500 A2 EP 2199500A2 EP 09179848 A EP09179848 A EP 09179848A EP 09179848 A EP09179848 A EP 09179848A EP 2199500 A2 EP2199500 A2 EP 2199500A2
Authority
EP
European Patent Office
Prior art keywords
key
crank
knob
crank handle
lock cylinder
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Withdrawn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
EP09179848A
Other languages
German (de)
English (en)
Other versions
EP2199500A3 (fr
Inventor
Erich Meyer
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 EP2199500A2 publication Critical patent/EP2199500A2/fr
Publication of EP2199500A3 publication Critical patent/EP2199500A3/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Withdrawn legal-status Critical Current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
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0053—Handles or handle attachments facilitating operation, e.g. by children or burdened persons
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/04—Construction of the bow or head of the key; Attaching the bow to the shank

Definitions

  • the invention relates to a key, in particular a flat key for a lock cylinder, with key shank and key grain and also a knob on a lock cylinder, which is provided according to a key to lock the lock cylinder.
  • a key in a lock cylinder In order to fully insert a latch in a mortise lock in the stock-side striker, a key in a lock cylinder must be rotated twice through 360 °. In the case of bar locks, the bars of which extend on both sides of a door, four turns of the key in the lock cylinder are usually necessary.
  • knob cylinder in which a knob on the housing side replaced the key.
  • the knob is directly connected to a cylinder core on one side of the double lock cylinder.
  • Rotating a single key requires multiple grasping of the key crop.
  • the keychain key ring, key chain
  • the entire keychain must be rotated.
  • a swivel joint between the keychain and the key inserted in the lock cylinder does not help much, because it is not easy to perform a relative movement between the key and the keychain with multiple embracing thumb and forefinger.
  • the door leaf, door frame and pusher plate are trimmed and scratched by the frequent locks.
  • a keychain device in which a plurality of flat keys between two elongated plates is pivotally mounted. In the manner of a pocket knife, the keys - similar to the blades of the pocket knife - are pivoted into the position of use. When locking the entire keyring device must be rotated.
  • the DE 8505406 U concerns a key knob.
  • a circular cylindrical body is attached to a key of a flat key and fixed with the help of worm screws. If this key remains permanently in the lock, then the cylinder has the function of a knob cylinder.
  • the knob acts as a rotation aid during the locking process.
  • the DE 4433122 A refers to a motorized door lock drive. About a pusher plate with lock cylinder, a drive box is slipped, in which a key is installed electrically rotatable. By turning on the electric drive, the key is turned and the trigger is pressed. This version is extremely complex and only suitable for stationary operation.
  • the invention aims to facilitate the locking or opening operation while avoiding damage around the lock.
  • the key is formed as a crank with eccentric crank handle for rotating the key in the lock cylinder. It can therefore have the key even the shape of a crank or attack a key on the crayon.
  • the key shaft or beard can pass directly into a crank.
  • crank handle is freely rotatably mounted relative to the key and preferably has an opening or an eye for a key chain or for a key ring of a keychain at the free end of the crank handle.
  • the crank handle is the part of the crank where you attack with your thumb and forefinger. This remains rotatable and does not slide between the fingers. Therefore, a keychain does not rotate during the locking process when the key ring engages through the opening or the eye of the freely rotatable crank handle.
  • a pivot bearing may be provided at the base of the crank handle on the key blade or a crank leg.
  • a sleeve is freely rotatably mounted on the crank handle and if at the free end of the sleeve an opening or an eye for a key chain or for a key ring of a keychain is provided.
  • the sleeve is arranged with play on the crank handle.
  • the sleeve is here equipped with an opening or an eye for the key ring of the keychain.
  • a practice-oriented compact embodiment is characterized in that the crank or the crank handle can be folded radially into the key crenellation or can be pushed in linearly for countersinking in the recess. The crank is thus placed in the waiting position on the side surfaces of the key grain and snaps into this position. It is also possible to lower the crank by inserting it into the Reide.
  • crank is designed as an angle piece with two legs closing at right angles to each other, wherein the one leg with the key crop folded or swung connected or inserted into the crayon and the other leg forms the crank handle.
  • the lever arm of the crank should be as large as possible, so that a maximum torque can be achieved.
  • a pivot bearing for unfolding or pivoting the crank on the outer edge of the key crop at a radial distance from the axis of rotation of the key or a cylinder core in the lock cylinder is provided.
  • lock cylinders are known as Knaufzylinder or hotel cylinder and require room side to open and close no key - this is formed by the knob in the sense of a permanently stuck key.
  • the invention thus relates equally to a knob on a lock cylinder, which is provided according to a key to lock the lock cylinder. To make this knob easier to rotate, the invention provides that the knob is designed as a crank with an eccentric to the axis of rotation of the knob arranged crank handle.
  • crank or the crank handle can be folded out on the knob or be swung out.
  • the crank is formed as an angle piece with two legs closing at right angles to each other, wherein the one leg is hinged or swung connected to the knob or laterally inserted into the knob and the other leg the crank handle, possibly with Sleeve, forming.
  • Fig. 1 shows the side view of a flat key with key and crank handle
  • Fig. 2 a flat key in side view with fold-out crank
  • Fig. 3 a double lock cylinder with knob and fold-out crank from the side
  • Fig. 4 the front view on the knob
  • Fig. 5 an alternative of a flat key with retractable crank.
  • a flat key comprises a key shank 1 with profiling and toothing or another coding and a key grain 2.
  • a crank handle 3 is provided, on which a sleeve 4 is mounted captive and rotatable.
  • the sleeve 4 carries an opening 5 for threading the key on a key ring of a keychain.
  • the keychain remains in the cupped hand.
  • thumb and forefinger the sleeve 4 is gripped and it is a rotating movement (crank movement) carried out.
  • the lock cylinder is thus “cranked” or “cranked”. In particular, with bar locks with many turns, this is a relief and prevents knocking or scratching of the door leaf, stick or pusher plate, because the keychain does not rotate in the hand.
  • Fig. 2 shows an improved embodiment with greater eccentricity of the crank 6.
  • the side of the cog 2 as a crank 6 an angle of two right angles to each other legs 7, 8 is mounted on the outside swinging out.
  • Leg 7 stands with a Pivot bearing 9 in conjunction and leg 8 carries as a crank handle the freely rotatable sleeve 9.
  • An opening 10 is located with folded crank 6 approximately in the axis of rotation of the key. If the crank 6 in the position 6 'unfolded, then the leg 7' increases the cranks eccentricity.
  • the sleeve 9 ' is received between the thumb and forefinger and circular movements are performed.
  • the recorded in the opening 10 'key ring of the keychain does not rotate during the locking process in the hollow hand. Both the multiple locks is facilitated as well as damage to the keychain avoided.
  • the Fig. 3 and 4 show a knob cylinder.
  • a knob 12 is provided instead of a key.
  • This has in the end face on a diagonal groove 13, in which a crank 14 is pivoted with rotatable sleeve 15 (shown in phantom). The swung out state is shown with solid lines.
  • the crank 14 carries the rotatable sleeve 15.
  • Fig. 5 is a key with a retractable into a Reide 16 crank 17 with sleeve 18 and opening 19 shown. By inserting the size can be reduced in the idle state. In the position of use results in a large torque due to the increased eccentricity of the crank 17th

Landscapes

  • Lock And Its Accessories (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
EP09179848.8A 2008-12-18 2009-12-18 Clé ou bouton pour un cylindre de fermeture Withdrawn EP2199500A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT19722008 2008-12-18
AT2812009A AT507430B1 (de) 2008-12-18 2009-02-19 Schlüssel bzw. knauf für einen schliesszylinder

Publications (2)

Publication Number Publication Date
EP2199500A2 true EP2199500A2 (fr) 2010-06-23
EP2199500A3 EP2199500A3 (fr) 2013-08-28

Family

ID=42140286

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09179848.8A Withdrawn EP2199500A3 (fr) 2008-12-18 2009-12-18 Clé ou bouton pour un cylindre de fermeture

Country Status (3)

Country Link
EP (1) EP2199500A3 (fr)
AT (1) AT507430B1 (fr)
DE (1) DE202009018880U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016011541A1 (de) 2016-09-23 2018-03-29 Simonsvoss Technologies Gmbh Robuste Schließzylinderanordnung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8505406U1 (de) 1985-02-26 1985-05-23 Peter Metz, Homa-Beschläge GmbH & Co KG, 5620 Velbert Schluesselknauf
DE4433122A1 (de) 1993-09-17 1995-03-23 Kurt Leisentritt Motorisch betätigbarer Türschloßantrieb
DE202008010995U1 (de) 2008-08-18 2008-11-13 Tchibo Gmbh Schlüsselbundvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569215A (en) * 1984-05-25 1986-02-11 Rena Taslitt Extendable key operator
DE29921034U1 (de) * 1999-11-30 2000-06-08 Schilling Harry Schlüsselverlängerung
US6457208B1 (en) * 2001-01-08 2002-10-01 William Keith Attachment device and method for assisting in the winding of a rounded turn knob
US20020112513A1 (en) * 2001-02-20 2002-08-22 Charlie Miller Universal key stick device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8505406U1 (de) 1985-02-26 1985-05-23 Peter Metz, Homa-Beschläge GmbH & Co KG, 5620 Velbert Schluesselknauf
DE4433122A1 (de) 1993-09-17 1995-03-23 Kurt Leisentritt Motorisch betätigbarer Türschloßantrieb
DE202008010995U1 (de) 2008-08-18 2008-11-13 Tchibo Gmbh Schlüsselbundvorrichtung

Also Published As

Publication number Publication date
AT507430A4 (de) 2010-05-15
AT507430B1 (de) 2010-05-15
EP2199500A3 (fr) 2013-08-28
DE202009018880U1 (de) 2014-02-20

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