WO2011129801A1 - Mécanisme d'actionneur pour stores vénitiens - Google Patents

Mécanisme d'actionneur pour stores vénitiens Download PDF

Info

Publication number
WO2011129801A1
WO2011129801A1 PCT/US2010/001132 US2010001132W WO2011129801A1 WO 2011129801 A1 WO2011129801 A1 WO 2011129801A1 US 2010001132 W US2010001132 W US 2010001132W WO 2011129801 A1 WO2011129801 A1 WO 2011129801A1
Authority
WO
WIPO (PCT)
Prior art keywords
ladder
actuator mechanism
collar member
drive axle
slats
Prior art date
Application number
PCT/US2010/001132
Other languages
English (en)
Inventor
Fu-Lai Yu
Chin-Tien Huang
Original Assignee
Huang, Chien, Fong
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 Huang, Chien, Fong filed Critical Huang, Chien, Fong
Priority to PCT/US2010/001132 priority Critical patent/WO2011129801A1/fr
Publication of WO2011129801A1 publication Critical patent/WO2011129801A1/fr

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
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
    • 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
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
    • E06B9/308—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with coaxial tilting bar and raising shaft
    • 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
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
    • E06B2009/3222—Cordless, i.e. user interface without cords

Definitions

  • the tilting member comprises an outer drum about which the ladder cord is attached.
  • the actuator mechanism further comprises an inner drum member circumferentially mounted about and rotationally fixed to the drive axle, and a collar member, such as a coil spring, comprising the clutch arrangement.
  • the coil spring is circumferentially mounted about the inner drum and has a tightened state whereby the coil spring is engaged with the inner drum, and an expanded state whereby the coil spring is disengaged from the inner drum.
  • the tilting member includes a winding pulley having a hub located between a pair of pulley sidewalls to define a generally V-shaped recess for confining a loop of the ladder cord as the ladder cord is wound about the hub.
  • the pulley sidewalls are responsive to the stop member engaging at least one of the slats to stop tilting movement thereof so as to increase force on the ladder cord loop, causing the ladder cord loop to engage the pulley sidewalls, moving the ladder cord away from the hub so as to disengage the tilting force applied to the ladder cord.
  • the hub comprises a plurality of ribs to provide increased engagement with the ladder cord.
  • FIG. 9 is a cross-sectional view similar to FIG. 7, but shown in an open configuration
  • Tilt winding pulley 224 has a central opening through which drive shaft 24 is passed. As shown in FIG. 22, tilt winding pulley 224 includes side walls 206 that define an internal V-shaped recess 230 that narrows toward the center of the pulley 224.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)

Abstract

L'invention porte sur un mécanisme d'actionneur pour couvres-fenêtres, tels que des stores vénitiens, qui supprime l'utilisation de cordons de tirage et de tubes d'inclinaison. Le mécanisme d'actionneur comprend un élément de butée pouvant entrer en prise avec au moins l'une des lames pour interrompre le mouvement d'inclinaison de celles-ci et un dispositif d'embrayage entre un essieu d'entraînement et un mécanisme de commande d'inclinaison, réactif à la mise en prise de l'élément de butée avec au moins l'une des lames, pour relâcher la force d'inclinaison appliquée sur un cordon à échelle supportant les lames.
PCT/US2010/001132 2010-04-16 2010-04-16 Mécanisme d'actionneur pour stores vénitiens WO2011129801A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2010/001132 WO2011129801A1 (fr) 2010-04-16 2010-04-16 Mécanisme d'actionneur pour stores vénitiens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2010/001132 WO2011129801A1 (fr) 2010-04-16 2010-04-16 Mécanisme d'actionneur pour stores vénitiens

Publications (1)

Publication Number Publication Date
WO2011129801A1 true WO2011129801A1 (fr) 2011-10-20

Family

ID=44798920

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/001132 WO2011129801A1 (fr) 2010-04-16 2010-04-16 Mécanisme d'actionneur pour stores vénitiens

Country Status (1)

Country Link
WO (1) WO2011129801A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019132076A (ja) * 2018-02-01 2019-08-08 株式会社ニチベイ 横型ブラインド

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397765A (en) * 1944-04-05 1946-04-02 August R Sylvanus Venetian blind
US3443624A (en) * 1967-08-10 1969-05-13 Anchor Enterprises Corp Venetian blind window
US5628356A (en) * 1995-03-06 1997-05-13 Marocco; Norbert Combined tilt and lift control for window coverings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397765A (en) * 1944-04-05 1946-04-02 August R Sylvanus Venetian blind
US3443624A (en) * 1967-08-10 1969-05-13 Anchor Enterprises Corp Venetian blind window
US5628356A (en) * 1995-03-06 1997-05-13 Marocco; Norbert Combined tilt and lift control for window coverings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019132076A (ja) * 2018-02-01 2019-08-08 株式会社ニチベイ 横型ブラインド

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