EP1146195B1 - Hebelmechanismus für schwenkbare Lamellen - Google Patents

Hebelmechanismus für schwenkbare Lamellen Download PDF

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Publication number
EP1146195B1
EP1146195B1 EP01420067A EP01420067A EP1146195B1 EP 1146195 B1 EP1146195 B1 EP 1146195B1 EP 01420067 A EP01420067 A EP 01420067A EP 01420067 A EP01420067 A EP 01420067A EP 1146195 B1 EP1146195 B1 EP 1146195B1
Authority
EP
European Patent Office
Prior art keywords
lever
hinged
support plate
mechanism according
locking lever
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.)
Expired - Lifetime
Application number
EP01420067A
Other languages
English (en)
French (fr)
Other versions
EP1146195A1 (de
Inventor
Belgrano Gérard
Tordo Laurent
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.)
Tordo Belgrano SA
Original Assignee
Tordo Belgrano SA
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 Tordo Belgrano SA filed Critical Tordo Belgrano SA
Publication of EP1146195A1 publication Critical patent/EP1146195A1/de
Application granted granted Critical
Publication of EP1146195B1 publication Critical patent/EP1146195B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
    • E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement

Definitions

  • the present invention relates to the technical sector of shutters, doors, leaves and all supports with blades, in particular for the orientation of the louver type light.
  • the blades are mounted with free articulation between the amounts of the support frame constituting the flap or the like.
  • the articulation is carried out by means of transverse axes mounted in overflow of the middle part of each of the ends of the blades, these axes being mounted for free rotation in housings formed in the thickness of the amounts considered.
  • the blades are arranged in a horizontal plane and parallel to each other to others.
  • the problem is to be able to orient simultaneously all the blades, so that they can be positioned in one position horizontal or substantially horizontal corresponding to a passage maximum light or in a partially overlapping position, corresponding to a total concealment with, possibly, the possibility of intermediate positions between these two extreme positions.
  • the blades are coupled together by connecting rods articulated connected to at least one control rod, subject to a operating member, to be moved in translation, in order to cause a concomitant orientation of said blades.
  • the one or more control rods are actuated by a system of levers articulated knee pads and coupled, with articulation capacity, on part of the frame. Angular tilting of the articulated levers, causes the translational displacement of the one or more control rods.
  • US Patent 3,954,023 discloses a control system for the orientation of the blades by means of a lever secured to one of its ends, to a toothed element cooperating with a toothing complementary to a system of rods hinged to a rod control where are mounted, with angular orientation capacity, the different blades.
  • the toothed elements provide a blockage in position.
  • the object of the invention is to remedy these drawbacks, in a simple, safe, efficient and rational way.
  • the problem which the invention proposes to solve is to be able to ensure with one hand, the control in orientation of the assembly of the blades with the possibility of automatically ensuring their blocking in preset angular positions.
  • a device for orienting shutter blades has been designed and developed in accordance with the characteristics of claim 1.
  • the levers are articulated between two vertical flanges of a support plate constituting the body of the locking member, said plate being articulated on the part of the framework.
  • the control member, the locking lever and the support plate are articulated on a common axis mounted in a yoke attached to the frame.
  • the lever lock includes a housing for mounting the element of elastic return in the form of a spring resting on the base of the articulated support plate, to engage, in a way permanent, the tooth with the toothed sector, while a pressure effort exerted on said lever allows said tooth to escape the toothing of the sector of the coupling lever.
  • the coupling lever presenting the sector toothed is articulated between the flanges of the plate by means of a pin transverse located opposite the common axis of articulation.
  • the area toothed is formed on a part of the circumference, at the end of the lever, and concentrically to its axis of articulation.
  • FIG. 1 Illustrated in Figure 1, schematically, a frame (O) corresponding, for example, to that of a shutter.
  • This framework (O) has an opening (O1) delimiting two vertical uprights (A) and (B) between which are mounted, by means of pins (t), free joint, blades (L).
  • the blades (L) are coupled together by articulated links (a) connected to a control rod (b) subject to a control member (C) to cause orientation concomitant of the blades (L) from a position substantially horizontal ( Figures 1, 2 and 3), corresponding to a maximum opening, to a partially overlapping position ( Figures 4, 5 and 6), corresponding to a total occultation of the opening (O1).
  • the operating member comprises a support plate (1) articulated by means of a transverse axis (2) in a yoke (3) fixed on part of the framework (O).
  • the support plate has two flanges vertical (1a) (1b) established from a common base (1c). Between the two flanges (1a) and (1b) is mounted a locking lever (4).
  • One end of the lever (4) has a nose (4a) to be articulated on the hinge pin (2) of the support plate (1).
  • the support plate (1) and the locking lever (4) are articulated on a common axis, in this case, the transverse axis (2) mounted in the yoke (3).
  • the body of the locking lever (4) has at least one tooth (4b) projecting from its top face able to mesh with a toothing (5a) of a coupling lever (5).
  • the teeth (5a) are formed at one end of the lever (5) and on a part of the circumference formed concentrically with a hinge pin (6) mounted between the two flanges (1a) and (1b) of the support plate (1), opposite the common axis of articulation (2).
  • the other end of the lever (5) which has a general shape angled, is articulated, at (5b), at the end of the control bar corresponding (b).
  • the locking lever (4) is subject to a elastic return element in the form of a spring (7) housed in a recess of a boss (4c) formed in overflow from the face of the lever locking (4) having the tooth (4b).
  • This return spring (7) is in support on the base (1c) of the support plate (1).
  • the locking lever (4) is arranged angularly relative to the base (1c) so that an effort of pressure exerted on the latter compresses the spring (7), so that the tooth (4b) escapes the teeth (5a) of the coupling lever (5).
  • the operating member (C) including in particular the support plate (1) and the locking lever (4), just hold the free ends of said plate (1) and said lever (4) which are curved respectively, in an ergonomic manner, in (1d) and (4d).
  • the components of the device in particular at the level of the operating member, can be carried out in all sizes and in all materials.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Shutters For Cameras (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Mechanical Control Devices (AREA)

Claims (7)

  1. Hebelmechanismus für schwenkbare Lamellen, die insbesondere frei beweglich zwischen mindestens zwei Holmen einer Tragkonstruktion parallel montiert und untereinander durch angelenkte Schwingarme gekoppelt sind, welche wiederum mit einer Betätigungsstange (b) verbunden sind;
    die Betätigungsstange (b) ist an einem Betätigungsorgan (C) befestigt, um in Längsrichtung verfahren werden zu können, so dass die Lamellen gleichzeitig ausgerichtet werden können ;
    das Betätigungsorgan (C) ist frei beweglich an einem Teil der Tragkonstruktion montiert und über zusätzliche Elemente mit einem Ende der Betätigungsstange verbunden,
    dadurch gekennzeichnet, dass
    die Elemente aus einem Hebel (5) bestehen, der an jedem seiner Enden einerseits an die Betätigungsstange (b) und andererseits an einen Teil des Betätigungsorgans angelenkt ist ;
    der Hebel (5) besitzt ein Zahnsegment (5a), das mit mindestens einem Zahn (4b) eines Verriegelungshebels (4) zusammenwirken kann ;
    der Verriegelungshebel (4) ist an einem anderen Teil des Betätigungsorgans gegenüber einem elastischen Rückholelement (7) angelenkt, so dass der Zahn (4d) permanent in das Zahnsegment (5a) eingreifen kann, während der Zahn durch Druckkraft, die auf den Hebel (4) ausgeübt wird, aus der Verzahnung des Zahnsegmentes heraustreten kann ;
    die Hebel (4) und (5) können mit einer Hand betätigt werden, so dass sie bei Bedarf zum Zusammenwirken gebracht werden können oder nicht, um entweder die freie Winkeldrehung des Betätigungsorganes zu ermöglichen, die der seitlichen Verschiebung der Betätigungsstange entspricht, oder die Winkelblockierung entsprechend verschiedener, voreingestellter Positionen des Betätigungsorganes zu ermöglichen, die einer festgelegten Ausrichtung der Lamellen entspricht.
  2. Mechanismus nach Anspruch 1, dadurch gekennzeichnet, dass die Hebel (3) und (4) zwischen zwei vertikalen Flanschen (1a) und (1b) einer Tragplatte (1), die das Gehäuse des Verriegelungsorgans darstellt, gelenkig angebracht sind, wobei die Tragplatte (1) an dem Teil der Tragkonstruktion (O) angelenkt ist.
  3. Mechanismus nach Anspruch 2, dadurch gekennzeichnet, dass der Verriegelungshebel (4) und die Tragplatte (1) an einer gemeinsamen Achse (2), die in einer mit der Tragkonstruktion verbundenen Abdeckung montiert ist, gelenkig angebracht sind.
  4. Mechanismus nach Anspruch 1, dadurch gekennzeichnet, dass der Verriegelungshebel (4) ein Gehäuse (4c) für die Anbringung des elastischen Rückholelementes (7) in Form einer Feder besitzt, die sich auf der Unterseite (1c) der angelenkten Tragplatte (1) abstützt.
  5. Mechanismus nach Anspruch 3, dadurch gekennzeichnet, dass der Hebel (5) mit dem Zahnsegment (5a) zwischen den Flanschen der Tragplatte mittels einer Querachse (6) angelenkt ist, die der gemeinsamen Drehachse (2) gegenüber liegt.
  6. Mechanismus nach einem der Ansprüche 1 und 5, dadurch gekennzeichnet, dass das Zahnsegment (5a) an einem Teil der Peripherie am Ende des Hebels (5) und konzentrisch zu seiner Drehachse (6) gebildet wird.
  7. Mechanismus nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass das freie Ende der Tragplatte (1) und des Verriegelungshebels (4) ergonomisch gebogen ist, so dass der Verriegelungshebel (4) mit einer Hand betätigt werden kann.
EP01420067A 2000-04-12 2001-03-16 Hebelmechanismus für schwenkbare Lamellen Expired - Lifetime EP1146195B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0004887 2000-04-12
FR0004887A FR2807782B1 (fr) 2000-04-12 2000-04-12 Dispositif d'orientation de lames de volets

Publications (2)

Publication Number Publication Date
EP1146195A1 EP1146195A1 (de) 2001-10-17
EP1146195B1 true EP1146195B1 (de) 2004-11-10

Family

ID=8849302

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01420067A Expired - Lifetime EP1146195B1 (de) 2000-04-12 2001-03-16 Hebelmechanismus für schwenkbare Lamellen

Country Status (4)

Country Link
EP (1) EP1146195B1 (de)
AT (1) ATE282134T1 (de)
DE (1) DE60107004D1 (de)
FR (1) FR2807782B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108316799B (zh) * 2018-01-02 2023-09-12 苏州优备精密智能装备股份有限公司 用于智能仓储老化房窄小空间的全自动开闭门装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH220149A (de) * 1941-07-22 1942-03-31 Kiefer Hans Fensterladen.
CA1008889A (en) * 1973-12-11 1977-04-19 Guillermo Perez-Aguilar Automatic lock and release mechanism for opening movable-slat windows

Also Published As

Publication number Publication date
FR2807782B1 (fr) 2003-01-10
ATE282134T1 (de) 2004-11-15
DE60107004D1 (de) 2004-12-16
FR2807782A1 (fr) 2001-10-19
EP1146195A1 (de) 2001-10-17

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