EP1635367B1 - Interrupteur de charnière - Google Patents

Interrupteur de charnière Download PDF

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Publication number
EP1635367B1
EP1635367B1 EP05018628A EP05018628A EP1635367B1 EP 1635367 B1 EP1635367 B1 EP 1635367B1 EP 05018628 A EP05018628 A EP 05018628A EP 05018628 A EP05018628 A EP 05018628A EP 1635367 B1 EP1635367 B1 EP 1635367B1
Authority
EP
European Patent Office
Prior art keywords
hinge
worm
control shaft
switch according
switching
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.)
Ceased
Application number
EP05018628A
Other languages
German (de)
English (en)
Other versions
EP1635367A1 (fr
Inventor
Günter Ochs
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.)
Elan Schaltelemente GmbH and Co KG
Original Assignee
Elan Schaltelemente 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 Elan Schaltelemente GmbH and Co KG filed Critical Elan Schaltelemente GmbH and Co KG
Publication of EP1635367A1 publication Critical patent/EP1635367A1/fr
Application granted granted Critical
Publication of EP1635367B1 publication Critical patent/EP1635367B1/fr
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
    • H01H3/161—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid
    • H01H3/162—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid associated with a hinge of the closing member
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/0081—Additional features or accessories of hinges for transmitting energy, e.g. electrical cable routing

Definitions

  • the invention relates to a hinge switch, in particular for doors and flaps, comprising a first hinge wing with an actuatable via a plunger contact switch, a second hinge wing, which is pivotally connected to the first hinge wing, wherein a rotationally connected to the second hinge wing connected switching shaft is provided , which cooperates with the plunger and with respect to this and the first hinge wing is freely pivotable, wherein the relative position of the switching shaft to the second hinge wing defines a switching angle.
  • a hinge switch of the type mentioned is from the EP-A-304 241 known.
  • the switching angle is adjustable by turning the control shaft with a special key, for which purpose a be the shift shaft clamping screw must be solved, which is to put on again after adjustment.
  • the switching shaft is formed as a hinge wings connecting the bolt together.
  • the hinge is behind EP-A-0 304 241 very maintenance-prone, as it may come from improper lubrication of the bolt with the steering knuckle to a setting between the shaft and stub axle, which can lead to a shearing of the clamping screw, causing the shift angle adjusted.
  • the GB-A-2 150 757 refers to a hinge switch with a first hinge wing and a second hinge wing, which are hingedly connected to each other, wherein coaxially to a hinge wings interconnecting bolts switching elements are provided, consisting of a first switching contact and a second switching contact, wherein a switching angle of the switching element via rotation a switching contact by means of a transmission is adjustable.
  • Another hinge switch is in the EP-B-1 239 496 described.
  • This comprises a first, a lever operable via a switch receiving hinge wing, a second hinge wing and a shaft which is rotationally connected in the operating position with the second hinge wing and at its periphery has a running in the shaft axis shift groove, in which in a predetermined pivot position between the two hinge wings an operating pin connected to the lever is immersed, wherein the lever is parallel to the shaft longitudinal axis and with respect to this pivotable and loaded by a spring in the direction of the shaft and is in the range of a switching cam or switch pin of the switch.
  • the hinge switch of the known type is characterized in that it is secured in a pre-assembly in which the actuating pin engages in the switching grooves against the first hinge wing against rotation and the second hinge wing against the shaft is freely pivoted, the shaft by a in one front end of the first hinge wing screwed fitting screw is axially displaceable by a predetermined amount from the pre-assembly up to the operating position and wherein the shaft is provided with a knurled or otherwise structured annular zone, in the operating position shifted shaft in a hinge hole of the second hinge wing to achieve the rotation between the second hinge wing and the shaft is pressed form-fitting manner.
  • an adjustable hinge switch the setting, if this is done once, due to the non-detachable connection, ie the positive fit of the shaft in the second hinge wing not is more solvable, so that, for example, readjustments or reuse of the hinge switch with different switching angles is not possible.
  • the present invention the object of developing an adjustable hinge switch of the type mentioned above such that the switching angle of the shift shaft in a simple manner repeatedly as often as is adjustable.
  • the object is u. a. achieved in that the switching angle is adjustable by turning the switching shaft by means of a self-locking gear designed as a worm gear, that the worm gear comprises a worm engaging in a worm wheel, wherein the worm is rotatable in a fixedly connected to the second hinge wing screw housing, that the worm wheel coaxial to a bolt connecting the first and second hinge wings and that the shift shaft is fixedly connected to the worm wheel and arranged coaxially with the bolt.
  • Self-locking is achieved by providing a teeth ratio in the range of 1:40.
  • the self-locking gear is designed to be lockable.
  • a closure such as contour stopper is introduced into the worm and / or the worm housing receiving the worm as hammered.
  • the closure is connected to an adjustment key or molded onto it and, in particular after being inserted, can be separated from the adjustment key, in particular bent off.
  • the worm wheel extends in a direction perpendicular to the longitudinal axis of the rotating belt extending plane, wherein the outgoing from the worm wheel Switching shaft with switching cam extends coaxially with the bolt connecting the hinge wings.
  • Fig. 1 shows a perspective view of a hinge switch 10 with a first hinge wing 12 with two outer hinge eyes 14, 16 and a second hinge wing 18 with inner hinge eyes 20, 22, via the hinge eyes 14, 16, 20, 22 articulated by a bolt 24 connected to each other.
  • the switching shaft 32 is adjustable relative to the second hinge wing 18 for setting a switching angle by means of a self-locking gear 34.
  • a surface 36 of the switching shaft is a switching curve formed, which abuts in response to an angular position between the hinge wings 12, 18 at least temporarily on an inner surface 38 of a substantially crescent-shaped plunger element 30.1.
  • the self-locking gear 34 comprises a worm wheel 40 which is adjustable via a worm 44 rotatably mounted in a worm housing 42.
  • the screw housing 42 is fixedly connected to the second hinge wing 18.
  • the worm gear 34 is designed to be self-locking, which is achieved by means of a tooth ratio of, for example 1/40.
  • a rotation of the worm wheel 40 takes place relative to the second hinge wing 18 and thus the switching shaft 32 which is fixedly connected to the worm wheel 40.
  • the rotation can be carried out by means of an adjusting key 46, which has a special profile 48 engaging in the worm 44 at the front, in order to rotate the worm 44.
  • a closure element 50 in an end-side Publ tion 52 of the screw housing 42 is used as taken, whereby the setting or switching angle is manipulation-proof.
  • the closure element 50 which is preferably designed as a contour plug, is connected to the adjustment key 46 and is separated after being knocked by the adjustment key 46 by kinking.
  • Fig. 2 shows a perspective view of the hinge switch 10, wherein the second hinge wing 18 is rotated by approximately 20 ° to the right. Also in this state are plunger 30 and shift shaft 36 in the idle state.
  • Fig. 3 shows a perspective view of the hinge switch 10 in a position in which the plunger 30 is actuated and acts on the actuating element 28 of the switching contact 26.
  • the surface 36 of the switching shaft 32 abuts the inner side 38 of the plunger 30, whereby a displacement of the plunger 30 is effected.
  • the plunger 30 remains actuated in the, ie pressed position.
  • 3 likewise shows the screw housing 42 closed by means of the closure 48 for tamper-proof closing of the screw 44.
  • Fig. 4 shows the hinge switch 10 in an assembled state, wherein the first hinge wing 12, for example, on a door frame 52 and the second hinge wing is mounted on a door frame 54.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Hinges (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Claims (7)

  1. Interrupteur de charnière (10) notamment pour des portes ou des battants, comprenant une première patte de charnière (12) ayant un interrupteur à contact (26) actionné par un poussoir (30), une seconde patte de charnière (18) reliée de manière articulée à la première patte de charnière (12),
    un arbre de commutation (32) solidaire en rotation de la seconde patte de charnière, et coopérant avec le poussoir (30) en pouvant pivoter librement par rapport à celui-ci et par rapport à la première patte de charnière,
    la position relative de l'arbre de commutation (32) par rapport à la seconde patte de charnière (18) définissant un angle de commutation,
    caractérisé en ce que
    l'angle de commutation est réglable par la rotation de l'arbre de commutation (32) à l'aide d'une transmission autobloquante (34) en forme de transmission à vis,
    la transmission à vis comprend une vis (44) en prise avec une roue à vis (40),
    la vis (44) peut tourner dans un boîtier à vis (42) relié solidairement à la seconde patte de charnière (18),
    la roue à vis (44) est coaxiale à un goujon (24) reliant la première et la seconde patte de charnière (12, 18) et
    l'arbre de commutation (32) est solidaire de la roue à vis (40) et coaxial au goujon (24).
  2. Interrupteur de charnière selon la revendication 1,
    caractérisé en ce que
    la transmission à vis (34) a un rapport de denture par exemple égal à 1/40.
  3. Interrupteur de charnière selon la revendication 1,
    caractérisé en ce que
    l'arbre de commutation (32) a un segment de surface (36) en forme de came de commutation coopérant avec un segment du poussoir (30) pratiquement en forme de faucille (30.1).
  4. Interrupteur de charnière selon la revendication 1,
    caractérisé en ce que
    la transmission autobloquante (34) est verrouillée de façon protégée contre les interventions.
  5. Interrupteur -de charnière selon la revendication 1,
    caractérisé en ce que
    la vis (44) logée dans le boîtier à vis (42) se ferme de manière protégée contre les interventions par un élément de fermeture (50) tel qu'un bouchon à empreinte.
  6. Interrupteur de charnière selon la revendication 5,
    caractérisé en ce que
    l'élément de fermeture (50) est solidaire de la clé de réglage (46) pour régler la vis (44) et après la mise en place notamment de l'enfoncement de la fermeture (50) dans l'ouverture frontale (52) du boîtier à vis (42) ou de la vis (44), cet élément se détache de la vis de réglage (46), notamment par pliage.
  7. Interrupteur de charnière selon la revendication 3,
    caractérisé en ce que
    le segment de surface (36) comporte un premier segment en forme de surface semi-cylindrique de rayon R1 par rapport à l'axe de l'arbre de commutation (32) et un second segment de surface en forme de surface semi-cylindrique de rayon R2 par rapport à l'axe de l'arbre de commutation (32), le rayon R1 étant supérieur au rayon R2.
EP05018628A 2004-08-28 2005-08-26 Interrupteur de charnière Ceased EP1635367B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410041723 DE102004041723B3 (de) 2004-08-28 2004-08-28 Scharnierschalter

Publications (2)

Publication Number Publication Date
EP1635367A1 EP1635367A1 (fr) 2006-03-15
EP1635367B1 true EP1635367B1 (fr) 2007-12-19

Family

ID=35276501

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05018628A Ceased EP1635367B1 (fr) 2004-08-28 2005-08-26 Interrupteur de charnière

Country Status (2)

Country Link
EP (1) EP1635367B1 (fr)
DE (2) DE102004041723B3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005046082A1 (de) 2005-09-26 2007-04-12 Bernstein Ag Schaltscharnier
DE202010009919U1 (de) * 2010-07-06 2010-09-30 S-Fasteners Gmbh Scharnier mit Torsions-Spiral-Feder, deren Spannung einstellbar ist
US9394736B2 (en) 2014-02-05 2016-07-19 Zero Zone, Inc. Door closer mechanism for display case

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284861A (en) * 1980-01-09 1981-08-18 Hager Hinge Company Switch hinge
GB2150757A (en) * 1983-11-21 1985-07-03 Cheng Chao An Combined hinge and electric switch assembly
GB8719370D0 (en) * 1987-08-15 1987-09-23 Brown J L Electrical switch
DE20103850U1 (de) * 2001-03-06 2001-06-13 Bernstein AG, 32457 Porta Westfalica Schaltscharnier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP1635367A1 (fr) 2006-03-15
DE102004041723B3 (de) 2006-04-06
DE502005002273D1 (de) 2008-01-31

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