EP1612368A3 - Self-locking device for blinds and closures - Google Patents

Self-locking device for blinds and closures Download PDF

Info

Publication number
EP1612368A3
EP1612368A3 EP05380143A EP05380143A EP1612368A3 EP 1612368 A3 EP1612368 A3 EP 1612368A3 EP 05380143 A EP05380143 A EP 05380143A EP 05380143 A EP05380143 A EP 05380143A EP 1612368 A3 EP1612368 A3 EP 1612368A3
Authority
EP
European Patent Office
Prior art keywords
sector
releasing
braking spring
blind
linked
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Withdrawn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
EP05380143A
Other languages
German (de)
French (fr)
Other versions
EP1612368A2 (en
Inventor
Miguel Emper Sanchez
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1612368A2 publication Critical patent/EP1612368A2/en
Publication of EP1612368A3 publication Critical patent/EP1612368A3/en
Withdrawn legal-status Critical Current

Links

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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/86—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against unauthorised opening
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/90—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B2009/801—Locking arrangements
    • E06B2009/804—Locking arrangements acting directly on the shutter

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (AREA)

Abstract

Having as essential elements:
• A drive shaft (1) attached to the rolling drum (23) of the blind (21), linked by means of a first free wheel mechanism (2) to an actuating cylinder (4) having a releasing sector (5).
• A lobed wheel (17) having projections (18) between which corresponding extensions (19) of the slats (20) of the blind (21) are housed, and which is linked through a second free wheel mechanism (15) and certain gear elements to a locking sector (26).
• A fixed braking cylinder (7), housing inside of it a braking spring (9), the ends of which make up as many stops (10) defining two sector housings intended for receiving the releasing sector (5) and the locking sector (26), the latter acting upon the stops (10) in the direction of increasing the apparent diameter of the braking spring (9), and the releasing sector in the direction of reducing the apparent diameter of the braking spring (9).
EP05380143A 2004-06-30 2005-06-29 Self-locking device for blinds and closures Withdrawn EP1612368A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200401582A ES2263337B1 (en) 2004-06-30 2004-06-30 SELF-LOCKING DEVICE FOR BLINDS AND CLOSURES.

Publications (2)

Publication Number Publication Date
EP1612368A2 EP1612368A2 (en) 2006-01-04
EP1612368A3 true EP1612368A3 (en) 2007-04-04

Family

ID=35045147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05380143A Withdrawn EP1612368A3 (en) 2004-06-30 2005-06-29 Self-locking device for blinds and closures

Country Status (2)

Country Link
EP (1) EP1612368A3 (en)
ES (1) ES2263337B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2288073B1 (en) * 2005-06-17 2009-02-01 Miguel Emper Sanchez PERFECTED SELF-LOCKING DEVICE FOR BLINDS AND CLOSURES.
CN105201301B (en) * 2015-10-28 2017-07-28 南安市腾龙专利应用服务有限公司 Roller shutter door lock and its method of work
CN105156011B (en) * 2015-10-28 2017-01-25 南安市腾龙专利应用服务有限公司 Roller shutter door lock
CN105201300B (en) * 2015-10-28 2017-07-28 南安市腾龙专利应用服务有限公司 A kind of roller shutter door lock and its method of work
CN114517814B (en) * 2021-12-28 2024-01-02 安徽旭辰达电子科技有限公司 Gear lock mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190909567A (en) * 1909-04-22 1909-12-23 Julius Mueller Locking Device for Blinds.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823134C3 (en) * 1978-05-26 1980-11-13 Klafft & Klueppelholz, 5628 Heiligenhaus Gear for roller shutters and awnings
CH669636A5 (en) * 1985-09-10 1989-03-31 Hartmann & Co Ag
FR2702514B1 (en) * 1993-03-11 1995-05-12 Simu Winch with stroke limiter for the operation of blinds, roller shutters and other rolling closing devices.
EP0795676B1 (en) * 1994-03-08 2001-08-29 ALUKON F. Grashei KG Roller Shutter
US6123134A (en) * 1999-04-07 2000-09-26 Clopay Building Products Company, Inc. Method and apparatus for regulating the closing speed of a rolling fire door

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190909567A (en) * 1909-04-22 1909-12-23 Julius Mueller Locking Device for Blinds.

Also Published As

Publication number Publication date
ES2263337A1 (en) 2006-12-01
ES2263337B1 (en) 2007-11-01
EP1612368A2 (en) 2006-01-04

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