WO2007098709A1 - Dispositif à fil rétractable pour store - Google Patents

Dispositif à fil rétractable pour store Download PDF

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Publication number
WO2007098709A1
WO2007098709A1 PCT/CN2007/000671 CN2007000671W WO2007098709A1 WO 2007098709 A1 WO2007098709 A1 WO 2007098709A1 CN 2007000671 W CN2007000671 W CN 2007000671W WO 2007098709 A1 WO2007098709 A1 WO 2007098709A1
Authority
WO
WIPO (PCT)
Prior art keywords
gears
curtain
casing
reels
reel
Prior art date
Application number
PCT/CN2007/000671
Other languages
English (en)
Chinese (zh)
Inventor
Liming Zheng
Original Assignee
Liming Zheng
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 Liming Zheng filed Critical Liming Zheng
Publication of WO2007098709A1 publication Critical patent/WO2007098709A1/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
    • E06B9/262—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
    • E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E06B2009/2625—Pleated screens, e.g. concertina- or accordion-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
    • 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

Definitions

  • the present invention relates to a curtain attachment, and more particularly to a wire take-up device that can be mounted on a hundred-fold curtain to extend its curtain.
  • a common folding curtain on the market generally comprises a set of upper and lower spaced upper and lower rail seats, a lower rail seat and a curtain disposed between the upper and lower rail seats, the curtain being controlled by a drawstring. Roll up or down.
  • the 100-fold curtain can be installed in the door and window of the house to achieve the function of shading and decoration. Referring to FIG.
  • the lower rail seat 21 of the known 100-fold curtain 20 is usually provided with a wire take-up device 10 for connecting the drawstrings, so that the user can wind up or unfold the curtain 22 of the hundred-fold curtain 20.
  • the structure of the wire take-up device 10 is as shown in FIG. 2, which includes a hollow casing 11, a first reel 12, a second reel 13, two shrapnels 14, and a control group 15, wherein 1.
  • the second reels 12 and 13 are pivotally connected to the inside of the casing 11 at intervals, and are respectively connected to the drawstrings 23 and 24 of the above-mentioned 100-fold curtain 20; the two elastic pieces 14 are respectively embedded in the first and second rolls.
  • the control group 15 is composed of a locking member 151, a push rod 152 and a spring 153.
  • the push rod 152 cooperates with the spring 153 so that the locking member 151 can press the cable. 23 and 24 do not move, or can be moved away from the drawstrings 23 and 24. Referring to FIG. 1 and FIG. 3 together, when the user wants to expand the curtain 22 of the 100-fold curtain 20 downward, the push rod 152 can be pressed first, so that the locking member 151 is disengaged from the pull ropes 23 and 24, and then directly applied.
  • the lower rail seat 21 is pulled down to unfold the curtain 22, and during the unfolding process, the two elastic pieces 14 located in the first and second reels 12 and 13 are simultaneously wound into an elastic contraction shape; when the curtain 22 is completed After deployment, the user can release the push rod 152. Due to the elastic recovery of the spring 153, the locking member 151 re-presses the pull cords 23, 24 to stop its action. As shown in FIG. 4, when the user wants to roll up the pleated curtain 20 upwards, the pusher 152 can also be pressed to disengage the locking member 151 from the drawstrings 23, 24. At this time, the two elastic pieces 14 which are elastically contracted are With the elastic recovery action, the first and second reels 12 and 13 are driven to take up the pull cords 23 and 24, respectively.
  • the user can release the push rod 152 to cause the locking member 151.
  • the drawstrings 23 and 24 are re-compressed to complete the winding of the curtain 22. Since the above-mentioned wire take-up device 10 cannot control the first and second reels 12 and 13 to rotate synchronously in actual use, the two reels 12 and 13 respectively take up or release the drawstrings 23, 24. In the process, it is easy to cause the rotation speeds of the two to be inconsistent, and thus the curtain 22 which is wound up or down can not be kept at the same position on both sides, thereby greatly reducing the decorative effect of the hundred-fold curtain 20, affecting the interior beauty. At the same time, it is easy to cause damage to the 100-fold curtain 20.
  • the utility model provides a 100-fold curtain closing device, which can realize synchronous rotation of the two reels, thereby The curtains are kept horizontal on the two sides during the exhibition to improve the decorative effect and avoid the damage of the curtains.
  • a 100-fold curtain closing device includes a hollow casing, a reel set, two elastic pieces and a control group, and the casing is provided with two
  • the left and right opposite protrusions have an opening at each end and a through hole on one side
  • the reel set includes a first reel and a second reel pivotally connected to the two protrusions.
  • the two reels are provided with a receiving groove, and the two elastic pieces are respectively inserted into the two receiving grooves.
  • the elastic piece has a first engaging end fixed to the inner side of the receiving groove and a second embedded fixed to the protruding post.
  • the control group includes a locking member, a push rod and a spring.
  • the locking member is disposed inside the housing and is located between the first and second reels, and the two sides of the locking portion respectively extend corresponding to the two volumes.
  • the hundred-fold curtain closing device further comprises a gear set and a synchronous control member
  • the gear The set includes a first gear and a second gear respectively pivoted to the two protrusions inside the housing, the first and second gears being respectively fixed on the first reel and the second reel, the synchronization control Connect the two gears and rotate them synchronously.
  • the synchronous control member of the hundred-fold curtain closing device of the present invention may be a gear that is simultaneously engaged with the first and second gears and pivotally connected to a pivot shaft disposed between the two protrusions in the housing;
  • the synchronous control member may also be two intermeshing gears, the two gears simultaneously meshing with the first and second gears respectively, and two pivots for pivotally connecting the two gears are disposed between the two protrusions in the housing;
  • the synchronous control member It may also be a belt that connects the first and second gears.
  • the housing of the 100-fold curtain closing device of the utility model is composed of an upper shell and a lower shell which are vertically joined together, and a roller is arranged on the outer side of the first and second reeling wheels, and the two winding wires are arranged on the outer side of the second winding reel.
  • a positioning post is disposed between the wheels, and the locking member has a through-length hole through which the positioning post is inserted.
  • the folding curtain closing device of the utility model has two gears fixed on the two reeling wheels, and the two gears are connected by using gears or belts as synchronous control members, thereby realizing synchronous rotation of the two reels.
  • FIG. 1 is a schematic view showing the installation of a known wire take-up device on a 100-fold curtain.
  • 2 is a schematic view showing the structure of a known wire take-up device.
  • Fig. 3 is one of the states of use of the known wire take-up device.
  • Fig. 4 is the second state of use of the known wire take-up device.
  • Figure 5 is a schematic exploded view of the three-dimensional structure of the present invention.
  • Figure 6 is a structural assembly view of the present invention.
  • FIG. 7 is a schematic view of the installation of the present invention.
  • Figure 8 is one of the states of use of the present invention.
  • Figure 9 shows the second state of use of the present invention.
  • Figure 10 is a second embodiment of the present invention.
  • Figure 11 is a third embodiment of the present invention.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be further described in detail in conjunction with the drawings and specific embodiments.
  • FIG. 5 and FIG. 6 for a schematic structural view of the utility model.
  • the illustrated 100-fold curtain closing device 30 includes a hollow casing 31, a gear set 32, a reel set 33, two elastic pieces 34, and a synchronization. Control unit 35 and a control group 36.
  • the housing 31 is formed by an upper housing 311 and a lower housing 312.
  • the lower housing 312 is provided with two opposite protrusions 312a.
  • a pivot 312b is disposed between the two protrusions 312a.
  • the housings 31 of the lower housings 311 and 312 are respectively formed with an opening 313 at both ends thereof, and a through hole 314 is provided at one side thereof.
  • the gear set 32 includes a first gear 321 and a second gear 322 which are respectively pivotally connected to the inner two protrusions 312a of the casing 31.
  • the reel set 33 includes a first reel 331 and a second reel 332. The first and second reels 331 and 332 are respectively provided with receiving grooves 331a and 332a in the wheel housings.
  • the reels 331 and 332 are respectively pivotally connected to the two protrusions 312a of the housing 31 and fixed to the first gear 321 and the second gear 322 so as to be rotatable together.
  • the first reel 331 and the second reel 332 are wound with pull cords 53 and 54 for winding or displaying the curtain curtain 52 (see FIG. 7), and the inside of the casing 31 is respectively first and
  • a roller 315 is disposed on each of the outer sides of the second reels 331 and 332, and the two rollers 315 each abut against the pull cords 53 and 54 to facilitate the sliding of the drawstrings 53, 54.
  • the two elastic pieces 34 are respectively disposed in the receiving grooves 331a and 332a of the two reels 331 and 332, and each of the two elastic pieces 34 has a first engaging end 341 which can be fixed to the inner side wall of the accommodating groove 331a or 332a and The second engagement end 342 can be fixed to the stud 312a.
  • the control group 36 includes a locking member 361, a push rod 362, and a spring 363.
  • the locking member 361 is disposed inside the casing 31 and located between the first reel 331 and the second reel 332, and has two sides extending from the locking portions 361a corresponding to the two reels 331, 332, respectively. And 361b.
  • the push rod 362 extends through the through hole 314 of the housing 31 and is fixed to the locking member 361.
  • the spring 363 is sleeved on the push rod 362, and one end thereof is connected to the locking member 361, and the other end thereof is connected to the inner side of the housing 31.
  • a positioning post 316 is disposed between the first and second reels 331 and 332.
  • the locking member 361 has a through-hole 361c. The positioning post 316 is disposed in the through-length. In the hole 361c, movement of the locking piece 361 within the housing 31 is thereby defined.
  • the synchronization control member 35 is for connecting the first and second gears 321 and 322 and rotating them synchronously. In the embodiment shown in FIG.
  • the synchronizing control member 35 is a gear 351 that simultaneously meshes with the first and second gears 321 and 322 and is pivotally coupled to the pivot 321b in the housing 31.
  • the first gear 321 and the second gear 322 can form a fixed transmission relationship, so that the two reels 331 and 332 fixed to the two gears 321, 322 are brought into a synchronous rotation state.
  • the synchronous control member 35 of the 100-fold curtain take-up device 30 of the present invention can also adopt other structures, and can also achieve the purpose of synchronously rotating the two reels 331, 332, and the present invention shown in FIG.
  • the second embodiment and the third embodiment shown in Fig. 11 are two of them. As shown in FIG.
  • the synchronization control member 35 can also be a belt 352 connecting the first and second gears 321 and 322.
  • the belt 352 can also control the two gears 321 and 322 and the two reels 331 and 332.
  • the synchronization control member 35 can also be two intermeshing gears 353.
  • the two gears 353 simultaneously engage the first and second gears 321 and 322, respectively, and the two protrusions 312a in the housing 31.
  • the number of pivots 312b disposed therebetween can be increased to two for the two gears 353 to be pivotally connected.
  • the installation and use of the folding curtain closing device of the present invention can be comprehensively referred to FIG. 7, FIG. 8 and FIG.
  • the illustrated 100-fold curtain closing device 30 can be mounted on the lower rail seat 51 of the 100-fold curtain 50, and the first and second reels 321, 322 are used to wrap the cords 53 and 54, the cord 53, 54 is formed from the opening 313 at the two ends of the housing 31 and connected to the curtain 52 of the pleated curtain 50.
  • the latching portions 361a, 361b of the locking member 361 can press the straps 53, 54 to prevent the movement, or It can be moved away from the drawstrings 53, 54.
  • the pusher 362 see FIG. 8) can be pressed first, so that the locking member 361 is disengaged from the pulling ropes 53, 54 and then directly pulled downward to force the folding.
  • the curtain 50 causes the curtain 52 to unfold.
  • the two elastic pieces 34 located in the first and second reels 331 and 332 are crimped and elastically contracted.
  • the released push rod 362 is spring 63 3
  • the elastic recovery function causes the locking member 361 to re-press the pull cords 53, 54 to prevent their movement. See again Figure 9, when the user wants to wind up the curtain 52 of the curtain 50, the pusher 362 can still be pressed to disengage the locking member 361 from the drawstring 53, 54, and the elastic tabs 34 are elastically tightened.
  • the elastic recovery action causes the two reels 331 and 332 to respectively take up the drawstrings 53 and 54, and when the slat 52 reaches the predetermined take-up height, the user can release the pusher 362 to re-press the lock 361.
  • the cords 53, 54 thereby complete the winding of the curtain 52.
  • the synchronization control member 35 can control the two gears 321 and 322 to reach a synchronous rotation state, and further The rotation of the two reels 331, 332 is synchronized, thereby preventing the curled or unfolded curtain 52 from being skewed, thereby making the decoration of the 100-fold curtain 50 more preferable, and reducing the damage of the 100-fold curtain 50 and extending it. Service life.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)

Abstract

L'invention concerne un dispositif à fil rétractable pour store qui comprend un corps creux, une unité engrenages, une unité cylindres d'enroulement, des lames de ressort, un organe de commande de synchronisation et une unité de commande. L'unité d'engrenages comprend deux engrenages et l'unité cylindres d'enroulement comprend deux cylindres d'enroulement. Les deux engrenages sont fixés sur les deux cylindres d'enroulement, respectivement, et sont reliés par un mécanisme ou une courroie servant d'organe de commande de synchronisation, de sorte que les deux cylindres d'enroulement peuvent tourner de manière synchronisée. Les deux extrémités du store équipé du dispositif de l'invention peuvent être maintenues horizontales pendant la rétraction et le déploiement du store, ce dispositif étant utile dans divers types de stores.
PCT/CN2007/000671 2006-03-03 2007-03-02 Dispositif à fil rétractable pour store WO2007098709A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200620039899.9 2006-03-03
CNU2006200398999U CN2875251Y (zh) 2006-03-03 2006-03-03 百折窗帘收线装置

Publications (1)

Publication Number Publication Date
WO2007098709A1 true WO2007098709A1 (fr) 2007-09-07

Family

ID=37818497

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/000671 WO2007098709A1 (fr) 2006-03-03 2007-03-02 Dispositif à fil rétractable pour store

Country Status (2)

Country Link
CN (1) CN2875251Y (fr)
WO (1) WO2007098709A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI743587B (zh) * 2019-05-23 2021-10-21 德侑股份有限公司 窗簾和其彈簧驅動系統

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2371323Y (zh) * 1999-01-07 2000-03-29 财团法人工业技术研究院 无外露拉绳的百叶窗升降机构
JP2001336373A (ja) * 2000-05-31 2001-12-07 Sanwa Shutter Corp 建築用シートシャッターの開閉制御装置
CN2517853Y (zh) * 2001-12-14 2002-10-23 亿丰综合工业股份有限公司 无外露拉绳百叶窗的升降装置
CN2556349Y (zh) * 2002-08-16 2003-06-18 林宗福 百叶窗帘调平机构
CN2604501Y (zh) * 2003-01-30 2004-02-25 丽方企业股份有限公司 无外露拉绳百叶窗的同步卷绳单元

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2371323Y (zh) * 1999-01-07 2000-03-29 财团法人工业技术研究院 无外露拉绳的百叶窗升降机构
JP2001336373A (ja) * 2000-05-31 2001-12-07 Sanwa Shutter Corp 建築用シートシャッターの開閉制御装置
CN2517853Y (zh) * 2001-12-14 2002-10-23 亿丰综合工业股份有限公司 无外露拉绳百叶窗的升降装置
CN2556349Y (zh) * 2002-08-16 2003-06-18 林宗福 百叶窗帘调平机构
CN2604501Y (zh) * 2003-01-30 2004-02-25 丽方企业股份有限公司 无外露拉绳百叶窗的同步卷绳单元

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI743587B (zh) * 2019-05-23 2021-10-21 德侑股份有限公司 窗簾和其彈簧驅動系統

Also Published As

Publication number Publication date
CN2875251Y (zh) 2007-03-07

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