EP1930530B1 - Ferrure ou serrure - Google Patents

Ferrure ou serrure Download PDF

Info

Publication number
EP1930530B1
EP1930530B1 EP07122581.7A EP07122581A EP1930530B1 EP 1930530 B1 EP1930530 B1 EP 1930530B1 EP 07122581 A EP07122581 A EP 07122581A EP 1930530 B1 EP1930530 B1 EP 1930530B1
Authority
EP
European Patent Office
Prior art keywords
nut
spring
holding plate
holding
fitting
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.)
Not-in-force
Application number
EP07122581.7A
Other languages
German (de)
English (en)
Other versions
EP1930530A3 (fr
EP1930530A2 (fr
Inventor
Markus Kornhofer
Johann Hofbauer
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.)
Kaba GmbH
Original Assignee
Kaba GmbH Austria
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 Kaba GmbH Austria filed Critical Kaba GmbH Austria
Publication of EP1930530A2 publication Critical patent/EP1930530A2/fr
Publication of EP1930530A3 publication Critical patent/EP1930530A3/fr
Application granted granted Critical
Publication of EP1930530B1 publication Critical patent/EP1930530B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00—Fastening knobs or handles to lock or latch parts
    • E05B3/06—Fastening knobs or handles to lock or latch parts by means arranged in or on the rose or escutcheon
    • E05B3/065—Fastening knobs or handles to lock or latch parts by means arranged in or on the rose or escutcheon with spring biasing means for moving the handle over a substantial distance, e.g. to its horizontal position
    • 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
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings

Definitions

  • the present invention relates to a fitting or a lock according to the preamble of claim 1.
  • the aim of the invention is to propose a fitting or a lock of the type mentioned, in which larger tolerances can be allowed and still the pusher is held substantially horizontal and can even be kept in a slightly obliquely upward position.
  • the solid approach is made narrower than hitherto, the holding plate eliminates the resulting game again by applying material on the side of the fixed approach with the recess.
  • the prestressing of the hold-up spring achieved in this way raises the pusher arranged on the pusher pin at least in a horizontal position, if not even 1-3 ° above it.
  • a particularly advantageous embodiment of the holding plate is characterized by the features of claim 3.
  • the feature of claim 4 allows a simple way to use the retaining plate for fittings or locks, which are optionally provided for a left- or right-side installation. It is sufficient to pull the retaining plate out of the guide, to turn 180 ° and insert it back into the guide. The material order changes to the other side of the fixed approach to eliminate the game. This in turn causes a rotation of the trigger pin in the opposite direction, so that also turned to the holding plate pushers again slightly upwards.
  • Fig. 1 a detail of a conventional lock or fitting
  • Fig. 2 a detail accordingly Fig. 1 a lock or fitting according to the invention.
  • a carrier 1 which is part of a housing, not shown, is provided.
  • a nut 2 is rotatably mounted, wherein the nut 2 has a square in cross-section opening, which serves to receive a handle pin.
  • the nut 2 is surrounded by a retaining spring 3, which is designed as an annular spring, wherein the end portions 4, 5 of the retaining spring 3 are bent substantially radially outward.
  • the two end sections 4, 5 are supported on a projection 6 of the carrier 1 on both sides thereof.
  • the nut 2 has a projection 7 which engages between the two end sections 4, 5.
  • the holding-up spring 3 acts on the nut 2 via the end section 4 and brings its lug 7 counter to the torque exerted by a pusher in the direction of the arrow 8 into a position in which the lug 7 is aligned radially with the lug 6 of the carrier 1 ,
  • the end portions 4, 5 of the retaining spring 3 act in the direction of reducing their mutual distance.
  • Fig. 2 the carrier 1 a guide 9, which is shown partially broken away.
  • this guide 9 is a holding plate 10th inserted.
  • This has an open-edged recess 11 into which an end portion 5 of the hold-up spring 3 engages. As a result, this end portion 5 is lifted from the housing-fixed projection 6 and the projection 7 of the nut 2.
  • the position of the projection 7 of the nut 2 is securely fixed by the projection 6 of the carrier 1.
  • the torque exerted by the pusher, acting in the direction of the arrow 8 causes the lug 7 of the nut 2 to abut against the end portion 4 of the hold-up spring 3.
  • the shoulder 6 of the carrier 1 can be easily arranged and dimensioned so that the pusher horizontally or slightly obliquely upward, e.g. is held at an angle of 2 °, you just have to make the approach 6 slightly narrower than the approach 7.
  • the holding plate 10 has stops 13 with which the insertion path of the holding plate 10 is limited in the guide 9. This ensures that the holding plate 10 does not engage in the movement path of the end portion 4 of the hold-up spring 3 when the pusher is actuated in the direction of arrow 8 and therefore the nut 2 together with its projection 7 is rotated in the direction of the arrow 8, whereby the end portion 4 of the retaining spring 3 against the force of the end portion 5 is further removed.
  • the holding plate 10 has an opening 14 into which a tool, e.g. a screwdriver, can be intervened to pull the retaining plate 10 more easily from the guide 9, if the lock for a left-side installation on a right-side installation or vice versa to be rebuilt.
  • a tool e.g. a screwdriver

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Clamps And Clips (AREA)

Claims (5)

  1. Ferrure ou serrure comportant un boîtier pourvu d'une douille (2) dans laquelle peut s'engager la tige d'une poignée, la douille (2) est montée rotative tout en étant précontrainte par un ressort de relevage (3) destiné à maintenir la poignée dans sa position haute, le ressort de relevage (3) prenant appui sur un embout (6) fixe par rapport audit boîtier et étant préférentiellement réalisé sous forme d'un ressort annulaire qui entoure la douille (2), le ressort de relevage (3) présente deux parties terminales (4, 5) lesquelles sont repliées vers l'extérieur dans un sens sensiblement radial et entre lesquelles vient s'engager un embout (7) de la douille (2), caractérisée en ce que la ferrure ou la serrure comprend une plaquette de maintien (10) pouvant être introduite dans un guidage (9) disposé dans le boîtier, la plaquette de maintien (10) étant pourvue d'un évidement (11) qui s'ouvre vers le bord et qui permet d'accueillir une partie terminale (5) du ressort de relevage (3), et un jeu étant prévu entre la partie terminale (5) qui s'engage dans cet évidement (11) et l'embout fixe (6), et la deuxième partie terminale (4) venant contre l'embout fixe (6) pour supporter l'embout (7) de la douille (2), et la plaquette de maintien (10) permettant d'amortir ledit jeu.
  2. Ferrure ou serrure selon la revendication 1, caractérisée en ce que la plaquette de maintien (10) présente une butée (13) permettant de limiter le chemin d'introduction de la plaquette de maintien (10).
  3. Ferrure ou serrure selon les revendications 1 ou 2, caractérisée en ce que la plaquette de maintien (10) présente une partie laquelle s'étend dans le chemin de déplacement d'une partie terminale (4, 5) du ressort de relevage (3) et dans laquelle est disposé l'évidement (11) permettant de recevoir l'une (5) des parties terminales du ressort de relevage (3), et que la plaquette de maintien (10) permet, lorsqu'elle est introduite jusqu'au bout, de dégager le chemin de déplacement de l'autre (4) des parties terminales du ressort de relevage (3), à savoir celle qui supporte l'embout (7) de la douille (2).
  4. Ferrure ou serrure selon l'une des revendications 1 à 3, caractérisée en ce que la plaquette de maintien (10) peut également être introduite après avoir été retournée de 180°, pour ainsi inverser latéralement l'effet de butée.
  5. Ferrure ou serrure selon la revendication 4, caractérisée en ce que la plaquette de maintien (10) présente un passage (14) destiné à recevoir un outil, par exemple un tournevis.
EP07122581.7A 2006-12-07 2007-12-07 Ferrure ou serrure Not-in-force EP1930530B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0085006U AT9593U1 (de) 2006-12-07 2006-12-07 Beschlag oder schloss

Publications (3)

Publication Number Publication Date
EP1930530A2 EP1930530A2 (fr) 2008-06-11
EP1930530A3 EP1930530A3 (fr) 2012-11-28
EP1930530B1 true EP1930530B1 (fr) 2015-10-14

Family

ID=38565712

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07122581.7A Not-in-force EP1930530B1 (fr) 2006-12-07 2007-12-07 Ferrure ou serrure

Country Status (2)

Country Link
EP (1) EP1930530B1 (fr)
AT (1) AT9593U1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010005648U1 (de) 2010-06-16 2011-10-14 Dom Sicherheitstechnik Gmbh & Co. Kg Betätigungsvorrichtung für ein Schloss
DE202011051125U1 (de) 2011-08-26 2012-11-30 Dom Sicherheitstechnik Gmbh & Co Kg Türbeschlag mit einer von einem Linksbetrieb auf einen Rechtsbetrieb umstellbaren Nuss
CN103184812B (zh) * 2011-12-29 2015-07-08 台湾福兴工业股份有限公司 可换向把手装置
WO2015097718A1 (fr) * 2013-12-23 2015-07-02 Cisa S.P.A. Ensemble de poignée réversible et appareil de sélection associé

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB597382A (en) * 1945-08-17 1948-01-23 Walter Rowley Ltd Improvements relating to door handles or fastenings
DE1123592B (de) 1959-10-03 1962-02-08 Engstfeld Wilh Fa Tuerbeschlag

Also Published As

Publication number Publication date
EP1930530A3 (fr) 2012-11-28
AT9593U1 (de) 2007-12-15
EP1930530A2 (fr) 2008-06-11

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