EP1231355A1 - Vorrichtung zur Immobilisierung einer Antriebsvorrichtung und Bedienungseinheit eines Verschlusses oder einer Sonnenschutzanlage mit einer solchen Anordnung - Google Patents

Vorrichtung zur Immobilisierung einer Antriebsvorrichtung und Bedienungseinheit eines Verschlusses oder einer Sonnenschutzanlage mit einer solchen Anordnung Download PDF

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Publication number
EP1231355A1
EP1231355A1 EP01420242A EP01420242A EP1231355A1 EP 1231355 A1 EP1231355 A1 EP 1231355A1 EP 01420242 A EP01420242 A EP 01420242A EP 01420242 A EP01420242 A EP 01420242A EP 1231355 A1 EP1231355 A1 EP 1231355A1
Authority
EP
European Patent Office
Prior art keywords
bearing
console
pin
rotation
axis
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Withdrawn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
EP01420242A
Other languages
English (en)
French (fr)
Inventor
Emiliano Bacco
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.)
Simbac SpA
Original Assignee
Simbac SpA
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 Simbac SpA filed Critical Simbac SpA
Publication of EP1231355A1 publication Critical patent/EP1231355A1/de
Withdrawn legal-status Critical Current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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17007—Shutter boxes; Details or component parts thereof
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/174—Bearings specially adapted therefor

Definitions

  • the invention relates to a device for immobilizing a drive member or bearing of a winding shaft in a trunk of a locking or protective installation solar.
  • the invention also relates to a mechanism for operation of such an installation.
  • closing installation means the doors, the gates, shutters and equivalent equipment.
  • EP-A-669,446 It is also known from EP-A-669,446 to use a square section pin to support a drum or a tree, without possibility of rotation. Such a pawn cannot be used with an orifice of corresponding polygonal section and is not compatible with a rotation of the element that it supports.
  • the invention relates to a device immobilization of a drive member or a bearing end for a winding shaft in an installation for closing or sun protection, this device comprising a console equipped with a centering pin for this organ or of this level, characterized in that this pawn is registered at the inside of a cylindrical envelope based circular centered on the axis of rotation of the winding shaft and is provided with at least one flat, so that it is able to immobilize in rotation this member or this bearing about an axis of rotation of the winding shaft.
  • the counter fulfills both a centering function of the drive member or bearing compared to the console and an immobilizer function in rotation, to the extent that it is intended to absorb or "take over" a couple tending to rotate the organ or bearing around the longitudinal axis of the winding shaft.
  • the pawn has good resistance mechanical in relation to its size, both in shear than in torsion.
  • the pawn can cooperate with an orifice or a housing of corresponding section provided in a drive member or in a bearing to immobilize it in rotation. Thanks to the fact that it is inscribed in a surface cylindrical envelope with circular base, the pin is also compatible with a pivoting movement of the drive member or the bearing when the latter comprises a circular section opening or housing.
  • the pawn of the invention therefore allows two distinct uses, without that its dimensions must be specifically adapted to these uses. A single pawn reference must be manufactured, which reduces costs by effect quantity and simplify inventory management for the manufacturer and users.
  • the organ or the bearing associated with the pin includes an opening or a housing provided with two straight edges and two sections in an arc.
  • the two straight edges are provided for cooperate with the flats on the counter. In that case, we can predict that the respective diameters of the surface envelope and sections in an arc equal.
  • the diameter of the envelope surface is approximately 12 mm.
  • the device comprises a support capable of immobilizing the aforementioned member or bearing, this support being provided with means capable of cooperating with the pin for the immobilization of the support relative to the console, in translation in directions perpendicular to the axis of rotation of the winding shaft and rotating around it axis.
  • these means advantageously include a orifice for the passage of the pin made in a veil of the support, with a non-circular section.
  • the device includes a cheek separating the drive member or of the bearing in relation to the winding volume of the deck, this cheek being able to ensure the axial maintenance of the organ, of the bearing and / or support relative to the console.
  • the counter is advantageously in one piece with the console.
  • the invention also relates to an operating mechanism a locking or sun protection system which includes a device as previously described.
  • Such mechanism is easier to install, lower cost and more as reliable as the state of the art mechanisms.
  • the mechanism 1 shown in the figures is designed to the operation of the roller shutter with the apron T more or less wound around a hollow shaft 2 controlled by a motor electric, housed in this shaft and whose hub 3 is provided to be fixed relative to a console 4 end of a trunk or box not shown.
  • the hub 3 is shown with partial removal.
  • the console 4 is provided with means 41 for fixing on the trunk or box and / or on the shell of the building.
  • We note 42 the main veil of the console 4 which is bordered by returns 43 whose geometry is adapted to that of the edges of the console 4.
  • the pin 44 is provided with two flats 44 a and 44 b . It is also inscribed inside a casing surface S of cylindrical shape with a circular base and centered on the axis XX ′. We denote by D the diameter of the surface S.
  • the housing 31 has, in cross section, a shape complementary to that of the pin 44. More specifically, the opening 31 a of the housing 31 on the face 32 comprises two straight edges 31 b and 31 c and two sections 31 d and 31 e in an arc, the diameter of which is noted D '.
  • the diameters D and D ' are substantially equal.
  • the hub 3 when the hub 3 is engaged around the pin 44 a , it is centered relative to the console 4 and immobilized in directions YY 'and ZZ' parallel to the web 42 and perpendicular to the axis XX '.
  • the hub 3 is also immobilized in rotation around the 'X-X axis'.
  • a cheek 5 makes it possible to separate the junction zone between the hub 3 and the console 4 and the deck winding area T on shaft 2, this cheek 5 being immobilized on the console 5 with screws 6.
  • the central opening 51 of the cheek 5 has a diameter d 51 less than the maximum diameter d 3 of the hub 3, so that the cheek 5, which is integral with the console 4, avoids a disengagement of the hub 3 and the console 4 by preventing the extraction of the pin 43 relative to the housing 31.
  • the cheek 5 thus ensures the axial maintenance of the hub 3 relative to the console 4, along the axis X -X '.
  • the diameter D is of the order of 12 mm, which allows to use pin 44 with hubs including a housing circular of the type of the housing 31 whose diameter is greater than or equal to 12 mm, which is usual in the field technique considered.
  • console 4 equipped with pawn 44 can be used with a motor hub such as that shown, in which case a rotating asset of this hub is obtained, but also with a motor hub such as previously known and provided with a cylindrical housing with circular base, in which case only fixed assets according to direction Y-Y 'and Z-Z' is obtained.
  • This mechanism 301 includes a winding shaft 302 of an apron T. One end of this shaft surrounds a motor of which only the hub 303 is shown.
  • a support 307 defines a housing 371 for receiving the head 333 of the hub 303.
  • the support 307 is equipped with elastic hooks 372 intended to cooperate with surfaces of spans 334 arranged at the periphery of the head 333 so to retain it in the housing 371, as shown in the figure 9.
  • the section of this opening 374 has substantially the same shape as that of the opening 31a of the housing 31 of the first embodiment.
  • the console 304 of this embodiment is analogous to that of the first embodiment and carries a pin 344 provided with two flats 344 a and 344 b , this pin projecting from the main wall 342 of the console 304.
  • a cheek 305 is also provided and includes a opening 351 intended to surround the hub 303 in configuration device mounted. 306 screws allow immobilization of the cheek 305 on the console 304.
  • 374 a and 374 b the longitudinal edges of the opening 374. These edges have a shape allowing them to cooperate with the flats 344 a and 344 b when the pin 344 is introduced into the opening 374 by mounting the support 307 on the console 304, this arrangement being represented by the arrow F 1 in FIG. 7.
  • the shape of the elements 344 and 374 allows immobilization of the support 307 relative to the console 304 in translation, in the directions YY 'and Z-Z', and in rotation about the axis X-X '.
  • the hooks 372 and the bearing surfaces 334 provide an axial retention of the hub 303 relative to the support 307, the cheek 305 allowing an axial retention of the support 307 relative to the console 304 because the diameter d 351 of the opening 351 is less than the maximum dimensions of the support 307 in a direction YY 'and / or Z-Z'.
  • a console 404 is provided with a pawn 444 similar in shape to pawn 344 of the fourth mode of production.
  • An electric motor hub 403 is provided for be engaged in a support 407 defining a housing 471 receiving the head 433 of the hub 403.
  • a tube 402 is designed to be arranged around the hub 403 for winding an apron not shown.
  • the shape of elements 444, 407 and 433 maintains the hub 403 parallel to the bottom web 442 of the console 404 and around the axis XX 'of rotation of tree 402.
  • This embodiment has the particular advantage that an axial immobilization of the hub 403 is obtained without use of hooks of the hook type 372 of the third embodiment.
  • the pawn centering and immobilizing the organ in rotation drive or bearing is advantageously in one piece with the console, which ensures precise positioning and foolproof of the pawn compared to the console.
  • the pawn can also be reported on the console.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP01420242A 2000-12-27 2001-12-26 Vorrichtung zur Immobilisierung einer Antriebsvorrichtung und Bedienungseinheit eines Verschlusses oder einer Sonnenschutzanlage mit einer solchen Anordnung Withdrawn EP1231355A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0017122A FR2818686A1 (fr) 2000-12-27 2000-12-27 Dispositif d'immobilisation d'un organe d'entrainement et mecanisme de manoeuvre d'une installation de fermeture ou de protection solaire comprenant un tel dispositif
FR0017122 2000-12-27

Publications (1)

Publication Number Publication Date
EP1231355A1 true EP1231355A1 (de) 2002-08-14

Family

ID=8858273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01420242A Withdrawn EP1231355A1 (de) 2000-12-27 2001-12-26 Vorrichtung zur Immobilisierung einer Antriebsvorrichtung und Bedienungseinheit eines Verschlusses oder einer Sonnenschutzanlage mit einer solchen Anordnung

Country Status (2)

Country Link
EP (1) EP1231355A1 (de)
FR (1) FR2818686A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2901304B1 (fr) * 2006-05-22 2011-05-06 Deprat Jean Sa Volet roulant ou similaire
ES2332754B1 (es) * 2007-04-16 2011-01-21 Antonio Carballo Vilarchao Testero para cajas de persiana.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234032A (en) * 1978-03-01 1980-11-18 Dyna Plastik-Werke Gmbh Roller blind box

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59503474D1 (de) * 1994-02-25 1998-10-15 Lenze Guenter Dipl Ing System zur Aufnahme eines auf- und abwickelbaren Vorhangs, sowie Lagerkörper und Gehäuse für ein solches System
FR2781837B1 (fr) 1998-07-30 2000-10-13 Franciaflex Ind Dispositif de montage pour moteur de volet roulant
FR2789726B1 (fr) * 1999-02-15 2001-06-15 Veka Volet roulant a supports lateraux porteurs

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234032A (en) * 1978-03-01 1980-11-18 Dyna Plastik-Werke Gmbh Roller blind box

Also Published As

Publication number Publication date
FR2818686A1 (fr) 2002-06-28

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