EP0621389A1 - Volet roulant - Google Patents

Volet roulant Download PDF

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Publication number
EP0621389A1
EP0621389A1 EP94104759A EP94104759A EP0621389A1 EP 0621389 A1 EP0621389 A1 EP 0621389A1 EP 94104759 A EP94104759 A EP 94104759A EP 94104759 A EP94104759 A EP 94104759A EP 0621389 A1 EP0621389 A1 EP 0621389A1
Authority
EP
European Patent Office
Prior art keywords
winding shaft
receiving slot
shaft
locking element
housing
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.)
Granted
Application number
EP94104759A
Other languages
German (de)
English (en)
Other versions
EP0621389B1 (fr
Inventor
Siegfried Benthin
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.)
Benthin AG
Original Assignee
Benthin AG
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 Benthin AG filed Critical Benthin AG
Publication of EP0621389A1 publication Critical patent/EP0621389A1/fr
Application granted granted Critical
Publication of EP0621389B1 publication Critical patent/EP0621389B1/fr
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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E06B9/50—Bearings specially adapted therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S160/00—Flexible or portable closure, partition, or panel
    • Y10S160/903—Roll type bracket means

Definitions

  • the invention relates to a roller blind, in particular to a roller blind, according to the preamble of claim 1.
  • the function of the drive means for the roller blind arranged on one side at one end of the winding shaft requires a rotationally fixed pin bearing of this end of the winding shaft.
  • a shaft journal with a polygonal cross section is used for this purpose, which is formed on an inner bearing part of the drive means and can be non-rotatably suspended in a slot open at the top of a holder that can be attached to the wall or the like.
  • a simple bearing pin is usually provided in known designs, which, after the shaft journal has been hooked into the slot of the holder open at the top, into a hole or a slot with a round bottom of a holder which is provided for this end of the winding shaft and is therefore of a different design is inserted.
  • the Different wall brackets for both ends of the winding shaft bearing do not allow subsequent changes to the operating side without changing the wall bracket.
  • the object of the invention is to provide a configuration for variable and secure rolling curtain assembly that is as identical as possible for both bearings of the winding shaft, even on inclined and ceiling surfaces with the smallest possible light gaps.
  • the shaft journal is mounted in a pre-assembled manner in a socket which forms the housing and is inserted in a rotationally fixed manner in an end receptacle of the winding shaft.
  • the locking element should be able to move from the locking position transversely to the receiving slot with elastic deformation against the restoring forces caused thereby until the support pin is released in the receiving slot.
  • a locking element with a handle-like fastening pin which is arranged inside the shaft pin and is inserted with the fastening pin into a correspondingly profiled recess in the shaft pin and has an outwardly exposed handle on the circumference of the shaft pin, so that the shaft pin is deformed elastically around its clamped end can be pivoted to release the trunnion.
  • This is best achieved by an L-shaped locking element in cross section of the receiving slot, which in the locked position engages with one leg behind the support pin in the receiving slot on the open slot side.
  • the wall bracket suitable for the storage of this end of the winding shaft can also be used in a corresponding configuration for the storage of the end of the winding shaft on the drive side.
  • the bearing of the winding shaft 1 for a curtain 2 made of a material that can be wound up, which is affected by the invention, is composed of a bush-like housing 3, a shaft journal 4 freely rotatably mounted therein and a locking element 5.
  • a slot 6 which is open on one side and by means of which this shaft journal 4 can be suspended on a support journal 7 which is constructed on a holder 8 which can be fastened to a wall, ceiling or the like.
  • the receiving slot 6 and the support pin 7 have the same cross-sectional profile.
  • the shaft journal 4 is freely rotatably mounted in a socket forming the housing 3 and at the same time is secured there against axial displacement relative to one another.
  • the housing 3 can be inserted in a rotationally fixed manner in an end receptacle of the winding shaft 1, so that the rotational movement occurs when the curtain is opened and closed between the housing 3 and the bearing surface on the shaft journal 4.
  • the locking element 5 is sufficiently movable and with a handle-like fastening end 9 inserted into a holding pocket formation of the shaft pin 4 without play, so that the locking element can be moved transversely to the receiving slot 6 with elastic material deformation.
  • the locking element 5 is L-shaped with a view of the axial direction of the winding shaft 1 and engages with a leg 10 behind a support pin 7 of the holder 8 inserted into the receiving slot 6.
  • the locking element 5 On the circumference of the shaft pin 4, the locking element 5 has a handle 11 on, so that the locking element 5 using this handle 11 radially inward across the slot 6 with elastic deformation of the fastening end 9 and the simultaneous build-up of restoring forces is so far to the side that the leg 10 can be pushed back from the area of the slot 6 to release the support pin 7.
  • the front end of the leg 10 is chamfered, so that when the trunnion 7 moves against this inclined surface, the locking element 5 automatically retracts and the trunnion 7 is automatically locked in the receiving slot 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Rolls And Other Rotary Bodies (AREA)
EP94104759A 1993-04-22 1994-03-25 Volet roulant Expired - Lifetime EP0621389B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4313125A DE4313125C1 (de) 1993-04-22 1993-04-22 Rollvorhang
DE4313125 1993-04-22

Publications (2)

Publication Number Publication Date
EP0621389A1 true EP0621389A1 (fr) 1994-10-26
EP0621389B1 EP0621389B1 (fr) 1999-06-02

Family

ID=6486078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94104759A Expired - Lifetime EP0621389B1 (fr) 1993-04-22 1994-03-25 Volet roulant

Country Status (6)

Country Link
US (1) US5450891A (fr)
EP (1) EP0621389B1 (fr)
AT (1) ATE180866T1 (fr)
CA (1) CA2120578C (fr)
DE (2) DE4313125C1 (fr)
DK (1) DK0621389T3 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU749867B2 (en) 1998-12-03 2002-07-04 Hunter Douglas Industries Bv End cap and mounting support combination
EP1006255B1 (fr) * 1998-12-03 2003-10-22 Hunter Douglas Industries B.V. Embout et Support combiné
US7802610B2 (en) * 2001-03-28 2010-09-28 Robert Brown Retractable closure apparatus for mobile containers
US6463987B1 (en) 2001-06-21 2002-10-15 Robert L. Nevins Window covering system and method for controlling window coverings
US7370686B2 (en) * 2002-03-12 2008-05-13 Faber A/S Mounting device for roller blinds
US7143805B1 (en) * 2004-09-28 2006-12-05 Weir Dennis E Sunscreen
AU2006252176B2 (en) * 2006-01-10 2011-08-11 Hunter Douglas Industries B.V. End mounting for a supporting roller
US20080121353A1 (en) * 2006-11-16 2008-05-29 Detmer Brandon J Manual roller shade having clutch mechanism, chain guide and universal mounting
DE102007018998A1 (de) * 2007-04-21 2008-10-23 Exte-Extrudertechnik Gmbh Rollladenkasten
US8800634B2 (en) * 2012-11-14 2014-08-12 Hunter Douglas Industries Switzerland Gmbh Device for fastening a window blind
US20150083351A1 (en) * 2013-09-24 2015-03-26 Crestron Electronics, Inc. Shade motor with latch assembly and bracket
ES2849001T3 (es) * 2016-02-10 2021-08-13 Vkr Holding As Disposición de pantalla con soportes de montaje
CN206545471U (zh) * 2016-10-20 2017-10-10 亿丰综合工业股份有限公司 卷帘支撑结构
CN112302520B (zh) * 2020-11-03 2022-11-04 温州康陀信息技术有限公司 防风型智能安防窗帘

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1559486A (en) * 1976-12-01 1980-01-23 Breneman Inc Window blind roller and fittings
US4729418A (en) * 1986-11-04 1988-03-08 General Clutch Corp. Trunnion and bracket for rollers
EP0446049A2 (fr) * 1990-03-07 1991-09-11 Rotalac Plastics Limited Volet roulant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745600U (fr) * 1980-08-29 1982-03-13
US4372432A (en) * 1981-03-18 1983-02-08 General Clutch Corp. Bi-directional clutch
US5029629A (en) * 1990-03-02 1991-07-09 Cheng Pei Sheng Structure of cloth curtain lift controller
IT221263Z2 (it) * 1990-06-27 1994-02-22 Sunproject Srl Supporto per tende avvolgibili.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1559486A (en) * 1976-12-01 1980-01-23 Breneman Inc Window blind roller and fittings
US4729418A (en) * 1986-11-04 1988-03-08 General Clutch Corp. Trunnion and bracket for rollers
EP0446049A2 (fr) * 1990-03-07 1991-09-11 Rotalac Plastics Limited Volet roulant

Also Published As

Publication number Publication date
EP0621389B1 (fr) 1999-06-02
CA2120578A1 (fr) 1994-10-23
US5450891A (en) 1995-09-19
DE59408325D1 (de) 1999-07-08
DE4313125C1 (de) 1994-05-05
ATE180866T1 (de) 1999-06-15
CA2120578C (fr) 1997-09-30
DK0621389T3 (da) 1999-12-13

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