EP2796658A3 - Window covering - Google Patents

Window covering Download PDF

Info

Publication number
EP2796658A3
EP2796658A3 EP14162254.8A EP14162254A EP2796658A3 EP 2796658 A3 EP2796658 A3 EP 2796658A3 EP 14162254 A EP14162254 A EP 14162254A EP 2796658 A3 EP2796658 A3 EP 2796658A3
Authority
EP
European Patent Office
Prior art keywords
headrail
cord
pulley
frame
bottom rail
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Withdrawn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
EP14162254.8A
Other languages
German (de)
French (fr)
Other versions
EP2796658A2 (en
Inventor
Chih-Yao Chang
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.)
Nien Made Enterprise Co Ltd
Original Assignee
Nien Made Enterprise Co Ltd
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
Priority claimed from CN2013202056623U external-priority patent/CN203308361U/en
Priority claimed from CN201320727397.5U external-priority patent/CN203640590U/en
Application filed by Nien Made Enterprise Co Ltd filed Critical Nien Made Enterprise Co Ltd
Publication of EP2796658A2 publication Critical patent/EP2796658A2/en
Publication of EP2796658A3 publication Critical patent/EP2796658A3/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Withdrawn legal-status Critical Current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
    • E06B9/24—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
    • E06B9/326—Details of cords, e.g. buckles, drawing knobs
    • 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
    • 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
    • E06B9/305—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with tilting bar and raising cords guided along fixed bar
    • 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

Landscapes

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

Abstract

A window covering (100) includes a headrail (10), a bottom rail (20), a shading member (30), two pulley assemblies (40), and a cord (50, 55, 56, 57, 58). The shading member (30) is between the headrail (10) and the bottom rail (20). The pulley assemblies (40) are received in the headrail (10), each of which has a frame (42) and a pulley (44). The frame (42) has an opening (42c), and the pulley (44) is connected to the frame (42). The cord (50, 55, 56, 57, 58) is a woven Y-shaped cord, having a single control section (52, 554, 564, 582) and two lift sections (54, 552, 556, 574, 584). The cord (50, 55, 56, 57, 58) runs over the pulleys (44) of the pulley assemblies (40), the single control section (52, 554, 564, 582) extends out of the headrail (10) to be operated by a user, and the lift sections (54, 552, 556, 574, 584) extend out of the headrail (10) respectively to connect to the bottom rail (20) through the shading member (30).
EP14162254.8A 2013-04-22 2014-03-28 Window covering Withdrawn EP2796658A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2013202056623U CN203308361U (en) 2013-04-22 2013-04-22 Window shielding device
CN201320727397.5U CN203640590U (en) 2013-11-14 2013-11-14 Window shielding equipment

Publications (2)

Publication Number Publication Date
EP2796658A2 EP2796658A2 (en) 2014-10-29
EP2796658A3 true EP2796658A3 (en) 2016-01-20

Family

ID=50424029

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14162254.8A Withdrawn EP2796658A3 (en) 2013-04-22 2014-03-28 Window covering

Country Status (6)

Country Link
EP (1) EP2796658A3 (en)
JP (1) JP2014214597A (en)
AU (1) AU2014201900B2 (en)
CA (1) CA2848050A1 (en)
GB (1) GB2516332B (en)
NL (1) NL2012521B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594637A (en) * 1948-11-01 1952-04-29 Gertzon Thora Magdalena Venetian blind control
US20050224189A1 (en) * 2003-02-10 2005-10-13 Li-Ming Cheng Pull down, push up, shade assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377194A (en) * 1980-10-20 1983-03-22 Ohline Corporation Tilt and lift mechanism for venetian blind
JPH0735116Y2 (en) * 1989-12-14 1995-08-09 エスエム工業株式会社 Ladder cord mounting structure
IT1244151B (en) * 1990-11-23 1994-07-08 Ctv S R L MANEUVERING SYSTEM FOR VERTICAL SLIDING CURTAINS, WITH MULTIPLICATION OF THE STROKE.
JPH0671888U (en) * 1993-03-22 1994-10-07 有限会社プロメ Adjustable horizontal blinds
US5472035A (en) * 1994-06-27 1995-12-05 Springs Window Fashions Division, Inc. Window blind with wand operator
US20040163774A1 (en) * 2002-03-07 2004-08-26 Ming Nien Venetian blind having dual-drive mechanism
US6910517B1 (en) * 2002-10-07 2005-06-28 Comfortex Corporation Equalizing connector for multi-cord architectural covering
US6837294B2 (en) * 2003-02-10 2005-01-04 Zipshade Industrial (B.V.I.) Corp. Pull down, push up, shade assembly
US20120118515A1 (en) * 2010-11-17 2012-05-17 Chin-Fu Chen Lift cord assembly for venetian blind
CN203308361U (en) * 2013-04-22 2013-11-27 亿丰综合工业股份有限公司 Window shielding device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594637A (en) * 1948-11-01 1952-04-29 Gertzon Thora Magdalena Venetian blind control
US20050224189A1 (en) * 2003-02-10 2005-10-13 Li-Ming Cheng Pull down, push up, shade assembly

Also Published As

Publication number Publication date
GB2516332A (en) 2015-01-21
EP2796658A2 (en) 2014-10-29
GB2516332B (en) 2015-11-11
NL2012521B1 (en) 2016-07-15
NL2012521A (en) 2014-10-23
AU2014201900A1 (en) 2014-11-06
GB201405542D0 (en) 2014-05-14
CA2848050A1 (en) 2014-10-22
JP2014214597A (en) 2014-11-17
AU2014201900B2 (en) 2016-04-14

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