SG11201608932RA - Cordless window shade and spring drive system thereof - Google Patents
Cordless window shade and spring drive system thereofInfo
- Publication number
- SG11201608932RA SG11201608932RA SG11201608932RA SG11201608932RA SG11201608932RA SG 11201608932R A SG11201608932R A SG 11201608932RA SG 11201608932R A SG11201608932R A SG 11201608932RA SG 11201608932R A SG11201608932R A SG 11201608932RA SG 11201608932R A SG11201608932R A SG 11201608932RA
- Authority
- SG
- Singapore
- Prior art keywords
- drive system
- window shade
- spring drive
- cordless window
- cordless
- Prior art date
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
-
- 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
- E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
-
- 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
- E06B9/38—Other details
- E06B9/384—Details of interconnection or interaction of tapes and lamellae
-
- 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
- E06B9/38—Other details
- E06B9/386—Details of lamellae
-
- 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
- E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
- E06B2009/2627—Cellular screens, e.g. box or honeycomb-like
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462075339P | 2014-11-05 | 2014-11-05 | |
PCT/US2015/058994 WO2016073577A1 (en) | 2014-11-05 | 2015-11-04 | Cordless window shade and spring drive system thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201608932RA true SG11201608932RA (en) | 2016-11-29 |
Family
ID=54541241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201608932RA SG11201608932RA (en) | 2014-11-05 | 2015-11-04 | Cordless window shade and spring drive system thereof |
Country Status (9)
Country | Link |
---|---|
US (1) | US9797189B2 (en) |
EP (1) | EP3215700B1 (en) |
JP (1) | JP6326508B2 (en) |
KR (1) | KR101871621B1 (en) |
CN (1) | CN105569540B (en) |
MY (1) | MY175655A (en) |
SG (1) | SG11201608932RA (en) |
TW (1) | TWI558906B (en) |
WO (1) | WO2016073577A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD789116S1 (en) | 2014-12-09 | 2017-06-13 | Hunter Douglas Inc. | Sample deck for selecting a covering for an architectural opening |
TWI577870B (en) * | 2016-03-03 | 2017-04-11 | Chen Jin-Fu | No rope curtain curtain curtain body transmission mechanism |
CN107269203B (en) * | 2016-04-06 | 2019-05-17 | 亿丰综合工业股份有限公司 | Mechanism for controlling curtain and its blind system |
TWI619877B (en) * | 2016-11-02 | 2018-04-01 | Chen Jin Fu | Adjustable rope collecting device for curtains |
CN108060884B (en) * | 2016-11-08 | 2019-09-13 | 陈金福 | Adjustable rope rolling apparatus for curtain |
US20180202220A1 (en) * | 2017-01-18 | 2018-07-19 | Taicang Kingfu Plastic Manufacture Co., Ltd. | Cord Reel Device for a Window Blind |
CN208510615U (en) * | 2017-08-29 | 2019-02-19 | 亿丰综合工业股份有限公司 | To store the reel of curtain rope body and with the power plant module of the reel |
TWI676733B (en) * | 2017-09-25 | 2019-11-11 | 德侑股份有限公司 | Window shade and spring drive system thereof |
TWI648460B (en) * | 2017-10-16 | 2019-01-21 | 德侑股份有限公司 | Window shade and its spring drive system |
CN109667525B (en) * | 2017-10-16 | 2020-08-04 | 德侑股份有限公司 | Window shade and spring drive system therefor |
CN107654178A (en) * | 2017-10-31 | 2018-02-02 | 李七妹 | A kind of rope drum mechanism and the curtain using the rope drum mechanism |
TWI671046B (en) * | 2018-04-24 | 2019-09-11 | 陳柏宇 | Side entry reel for exposed cordless curtains |
TWI743587B (en) * | 2019-05-23 | 2021-10-21 | 德侑股份有限公司 | Window shade and spring drive system thereof |
WO2021007709A1 (en) * | 2019-07-12 | 2021-01-21 | 东莞市雷富溢窗饰科技有限公司 | Window shade cord retracting and releasing device and transmission mechanism thereof |
TWI735328B (en) * | 2020-09-03 | 2021-08-01 | 慶豐富實業股份有限公司 | Electric curtain control system |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5531257A (en) | 1994-04-06 | 1996-07-02 | Newell Operating Company | Cordless, balanced window covering |
US6330899B1 (en) | 1994-04-06 | 2001-12-18 | Newell Window Furnishings. Inc. | Cordless balanced window covering |
US6149094A (en) | 1996-03-20 | 2000-11-21 | Barnes Group Inc. | Spring motor |
US5813447A (en) | 1996-07-29 | 1998-09-29 | Lysyj; Phillip A. | Cordless cellular and pleated shade |
WO1999023343A1 (en) | 1997-11-04 | 1999-05-14 | Toti Andrew J | Flat spring drive system and window cover |
US6012506A (en) * | 1999-01-04 | 2000-01-11 | Industrial Technology Research Institute | Venetian blind provided with slat-lifting mechanism having constant force equilibrium |
US6024154A (en) | 1999-01-28 | 2000-02-15 | Industrial Technology Research Institute | Venetian blind lifting mechanism provided with concealed pull cords |
US6289965B1 (en) | 2000-02-11 | 2001-09-18 | Newell Operating Company | Take-up drum for a cordless shade counterbalance |
US6644375B2 (en) | 2001-01-09 | 2003-11-11 | Newell Window Furnishings | Cordless blind brake |
US6644372B2 (en) | 2001-03-22 | 2003-11-11 | Ren Judkins | Cordless blind |
US6508293B1 (en) * | 2001-09-06 | 2003-01-21 | Tai-Long Huang | Spring motor assembly for a venetian blind without outside hanging lifting cords |
CA2424195C (en) * | 2003-03-31 | 2006-01-24 | Tai-Long Huang | Balanced window blind having a spring motor for concealed pull cords thereof |
US7093644B2 (en) * | 2003-06-02 | 2006-08-22 | Springs Window Fashions Lp | Window covering with lifting mechanism |
US7331370B1 (en) * | 2004-08-03 | 2008-02-19 | Shades Unlimited, Inc. | Progressive resistance lifting mechanism for a window covering |
US7281563B2 (en) * | 2004-11-09 | 2007-10-16 | Wen-Te Wu | Venetian blind with a cord-winding device |
US20060196612A1 (en) * | 2005-03-03 | 2006-09-07 | Springs Window Fashions Lp | Bottom up top down cordless shade |
US20080000592A1 (en) * | 2006-06-29 | 2008-01-03 | Tai-Long Huang | Cord-winding device for a window blind |
US20080185109A1 (en) * | 2007-02-02 | 2008-08-07 | Ker-Min Lin | Reeling device for curtain cords |
US20110061823A1 (en) * | 2009-09-17 | 2011-03-17 | Wen-Jui Lin | Counterbalanced blind |
US8336688B2 (en) | 2010-12-03 | 2012-12-25 | Ko-An Chen | Thin cable retractor |
US8297332B2 (en) | 2011-01-28 | 2012-10-30 | Shih-Ming Lin | Auto winding mechanism for window blind |
US9272875B2 (en) | 2011-05-04 | 2016-03-01 | Shih-Ming Lin | String-guiding structure for an automatic curtain-reeling device |
TW201307667A (en) | 2011-08-04 | 2013-02-16 | Teh Yor Co Ltd | Curtain with resistance balance mechanism |
TWI468580B (en) * | 2012-03-07 | 2015-01-11 | Bao Song Prec Industry Co Ltd | Control device for liberally stopping a cordless blind |
CN202788572U (en) * | 2012-09-26 | 2013-03-13 | 太仓敬富塑胶制品有限公司 | Louver rope-winding device free of exposed pull ropes |
DE202013101290U1 (en) * | 2013-03-26 | 2013-04-30 | Hua-Chi Huang | Pull cordless blind |
US20150129142A1 (en) * | 2013-11-11 | 2015-05-14 | Hua-Chi Huang | Stringless curtain structure |
TW201524434A (en) * | 2013-12-20 | 2015-07-01 | Chen Jin Fu | Blinds controlling mechanism for cordless blinds |
CN203701911U (en) * | 2013-12-30 | 2014-07-09 | 广州丰鼎五金制品有限公司 | No-rope venetian blind spring piece digging rope mechanism |
TWM497700U (en) * | 2014-06-10 | 2015-03-21 | Ching Feng Home Fashions Co | Screen body elevation control device |
-
2015
- 2015-11-04 KR KR1020167031276A patent/KR101871621B1/en active IP Right Grant
- 2015-11-04 MY MYPI2016703867A patent/MY175655A/en unknown
- 2015-11-04 CN CN201510743053.7A patent/CN105569540B/en active Active
- 2015-11-04 TW TW104136390A patent/TWI558906B/en active
- 2015-11-04 JP JP2016563405A patent/JP6326508B2/en active Active
- 2015-11-04 EP EP15794434.9A patent/EP3215700B1/en active Active
- 2015-11-04 WO PCT/US2015/058994 patent/WO2016073577A1/en active Application Filing
- 2015-11-04 SG SG11201608932RA patent/SG11201608932RA/en unknown
- 2015-11-04 US US14/932,060 patent/US9797189B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN105569540A (en) | 2016-05-11 |
EP3215700B1 (en) | 2019-06-05 |
US9797189B2 (en) | 2017-10-24 |
JP2017514041A (en) | 2017-06-01 |
JP6326508B2 (en) | 2018-05-16 |
TWI558906B (en) | 2016-11-21 |
KR20160143789A (en) | 2016-12-14 |
KR101871621B1 (en) | 2018-06-26 |
TW201617513A (en) | 2016-05-16 |
EP3215700A1 (en) | 2017-09-13 |
CN105569540B (en) | 2017-09-05 |
WO2016073577A1 (en) | 2016-05-12 |
MY175655A (en) | 2020-07-03 |
US20160123071A1 (en) | 2016-05-05 |
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