EP3825507A4 - Roller blind that freely opens/closes up and down - Google Patents

Roller blind that freely opens/closes up and down Download PDF

Info

Publication number
EP3825507A4
EP3825507A4 EP19807513.7A EP19807513A EP3825507A4 EP 3825507 A4 EP3825507 A4 EP 3825507A4 EP 19807513 A EP19807513 A EP 19807513A EP 3825507 A4 EP3825507 A4 EP 3825507A4
Authority
EP
European Patent Office
Prior art keywords
closes
roller blind
freely opens
freely
opens
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
EP19807513.7A
Other languages
German (de)
French (fr)
Other versions
EP3825507A1 (en
EP3825507B1 (en
EP3825507C0 (en
Inventor
Jiwen Zhang
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.)
Nanyang Kunyuan Intelligent Technology Co Ltd
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 EP3825507A1 publication Critical patent/EP3825507A1/en
Publication of EP3825507A4 publication Critical patent/EP3825507A4/en
Application granted granted Critical
Publication of EP3825507B1 publication Critical patent/EP3825507B1/en
Publication of EP3825507C0 publication Critical patent/EP3825507C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E06B9/40—Roller blinds
    • 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
    • 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
    • E06B9/62—Counterweighting arrangements
    • 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
    • E06B9/64—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor with lowerable roller
    • 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
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • 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
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP19807513.7A 2018-05-24 2019-05-22 Roller blind that freely opens/closes up and down Active EP3825507B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810513089.XA CN108533162B (en) 2018-05-24 2018-05-24 Up-down freely opening and closing roller shutter
PCT/CN2019/087906 WO2019223708A1 (en) 2018-05-24 2019-05-22 Roller blind that freely opens/closes up and down

Publications (4)

Publication Number Publication Date
EP3825507A1 EP3825507A1 (en) 2021-05-26
EP3825507A4 true EP3825507A4 (en) 2022-06-08
EP3825507B1 EP3825507B1 (en) 2024-04-24
EP3825507C0 EP3825507C0 (en) 2024-04-24

Family

ID=63471890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19807513.7A Active EP3825507B1 (en) 2018-05-24 2019-05-22 Roller blind that freely opens/closes up and down

Country Status (3)

Country Link
EP (1) EP3825507B1 (en)
CN (1) CN108533162B (en)
WO (1) WO2019223708A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11142947B1 (en) * 2021-05-11 2021-10-12 Nanyang Kunyuan Intelligent Technology Co., Ltd. Adjustable roller shades
US11739591B2 (en) * 2021-08-25 2023-08-29 Nanyang Kunyuan Intelligent Technology Co., Ltd. Adjustable roller shades
US11692393B2 (en) * 2021-08-25 2023-07-04 Nanyang Kunyuan Intelligent Technology Co., Ltd. Adjustable roller shades

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295223A1 (en) * 1987-06-12 1988-12-14 Luciano S.R.L. Roller door
CN201507227U (en) * 2009-06-30 2010-06-16 张凯 Novel rolling screen
CN104082157A (en) * 2014-07-11 2014-10-08 江苏省农业科学院 Installation method for animal house roller shutter window
CN106958413A (en) * 2016-01-12 2017-07-18 张集文 It is a kind of to open the roller shutter of arbitrary size at an arbitrary position
CN208534379U (en) * 2018-05-24 2019-02-22 张集文 One kind freely up and down opening and closing roller shutter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000017975A (en) * 1998-07-03 2000-01-18 Koide:Kk Shutter device
CN2580081Y (en) * 2002-07-08 2003-10-15 华中农业大学 Rolling curtain type window curtain capable of regulating multiple shading modes
DE202007015541U1 (en) * 2007-03-14 2008-02-07 Bos Gmbh & Co. Kg Side window roller blind with rope drive
CN202467609U (en) * 2011-12-13 2012-10-03 赖海明 Multifunctional scroll type curtain
CN104234608B (en) * 2013-06-13 2018-01-16 张集文 Upper open type roller shutter
CN106193975B (en) * 2015-05-10 2019-04-30 张集文 A kind of roller shutter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295223A1 (en) * 1987-06-12 1988-12-14 Luciano S.R.L. Roller door
CN201507227U (en) * 2009-06-30 2010-06-16 张凯 Novel rolling screen
CN104082157A (en) * 2014-07-11 2014-10-08 江苏省农业科学院 Installation method for animal house roller shutter window
CN106958413A (en) * 2016-01-12 2017-07-18 张集文 It is a kind of to open the roller shutter of arbitrary size at an arbitrary position
CN208534379U (en) * 2018-05-24 2019-02-22 张集文 One kind freely up and down opening and closing roller shutter

Also Published As

Publication number Publication date
EP3825507A1 (en) 2021-05-26
EP3825507B1 (en) 2024-04-24
WO2019223708A1 (en) 2019-11-28
CN108533162B (en) 2020-02-21
CN108533162A (en) 2018-09-14
EP3825507C0 (en) 2024-04-24

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