WO2020232649A1 - Dispositif d'ouverture-fermeture à chaîne coudée et son procédé d'utilisation - Google Patents

Dispositif d'ouverture-fermeture à chaîne coudée et son procédé d'utilisation Download PDF

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Publication number
WO2020232649A1
WO2020232649A1 PCT/CN2019/087876 CN2019087876W WO2020232649A1 WO 2020232649 A1 WO2020232649 A1 WO 2020232649A1 CN 2019087876 W CN2019087876 W CN 2019087876W WO 2020232649 A1 WO2020232649 A1 WO 2020232649A1
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WO
WIPO (PCT)
Prior art keywords
chain
outer tube
circuit board
closing device
degree
Prior art date
Application number
PCT/CN2019/087876
Other languages
English (en)
Chinese (zh)
Inventor
汪日方
方胜利
Original Assignee
阿法门窗控制系统(杭州)有限公司
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 阿法门窗控制系统(杭州)有限公司 filed Critical 阿法门窗控制系统(杭州)有限公司
Publication of WO2020232649A1 publication Critical patent/WO2020232649A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/627—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by flexible elongated pulling elements, e.g. belts, chains or cables

Definitions

  • the invention relates to the field of window openers, in particular to a 90-degree chain type opening and closing device and a use method thereof.
  • the machine used to open and close windows is called “window opener” or “window opener”, and it is generally called “window opener” abroad, and it is a high-tech product in the domestic construction industry.
  • the traditional chain-type window opener used for side-opening window type installation is complicated, it is not beautiful after installation, the chain is easy to be damaged by wind pressure, and it cannot reach 90 degrees to open.
  • the traditional chain window opener can only be used for the bottom installation of the top-hung window and the skylight. When a large opening angle is required, it cannot be installed due to the stroke and strength of the chain, or the chain is easy to wear after installation, or the installation is not centered. When it affects the beauty and the itinerary is long, the product is expensive, uneconomical, and has certain defects.
  • the present invention provides a 90-degree chain-type opening and closing device and a method of use thereof, which solves the problem of complicated installation of traditional chain-type window openers, unsightly after installation, and easy damage to the chain due to wind pressure. Reaching 90 degrees to open, and easy to wear and uneconomical problems.
  • a 90-degree chain-type opening and closing device including an outer tube, inside the outer tube, a chain, a reducer, a motor, and a circuit board are sequentially arranged from left to right
  • the circuit board is connected with the motor through a wire
  • the output shaft of the motor is connected with the input shaft of the reducer through a coupling
  • the chain is meshed with a sprocket on the reducer.
  • Both ends of the outer tube are clamped with end caps, the side of the outer tube is connected with the end caps by screws, the middle part of the back of the outer tube is provided with an outlet plate, the outlet plate is provided with an outlet communicating with the inner cavity of the outer tube, and one end of the chain It passes through the outlet and extends to the outside of the outer tube, and the end of the chain located outside the outer tube is installed with an installation code through a screw.
  • the chain includes an outer link piece and an inner link piece hinged between the end and the end through a hinge shaft.
  • the inner link piece is located on the inner side of the outer link piece and contacts end to end between two adjacent outer links.
  • An arc-shaped protrusion for position limiting is reserved at one end close to the outer tube, and the chain between the installation code and the outlet plate is formed with a circular arc with a central angle of 90 degrees.
  • spring sheets are provided on both sides of the outlet of the outlet plate.
  • a rotating rod is hinged at the rear of the right end of the outer tube, and the other end of the rotating rod is connected with the installation code by screws.
  • a pulley is provided at one end of the rotating rod away from the outer tube.
  • a slider is provided at one end of the rotating rod away from the outer tube.
  • S5 The chain drives the doors and windows connected with the installation code to close or open.
  • circuit board in S gives instructions to the motor is controlled by a switch electrically connected to the circuit board or a controller connected to the circuit board signal.
  • the 90 degree chain type opening and closing device is the 90 degree chain type opening and closing device
  • a bold and innovative invention has been made in the key component chain, so that the chain can be reversed back bow, and the curvature of the back bow is accurately designed, so that it can be used in side windows, side-mounted top-hung windows and skylights, and The door is opened and closed.
  • the structure of the inner chain piece and the outer chain piece is improved to make it better suitable for the running track of the chain within a reasonable bearing range.
  • the whole device can be opened at ninety degrees, so that it can be replaced to adapt to the installation environment, reduce loss, and improve the aesthetics of installation.
  • the method of use is simple, the operation is convenient, and the market demand is met.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is a vertical sectional view of the outer tube of the present invention
  • Figure 3 is a structural diagram of the present invention in a pulley-type window opening method
  • Figure 4 is a structural diagram of the present invention in a sliding rail type window opening method.
  • a 90-degree chain type opening and closing device including an outer tube 1, and the inner tube 1 is sequentially arranged with a chain 4, a reducer 8, and a motor from left to right. 7 and the circuit board 10, the circuit board 10 is connected to the motor 7 through a wire, the output shaft of the motor 7 is connected to the input shaft of the reducer 8 through a coupling, and the chain 4 is engaged with the sprocket on the reducer 8.
  • Both ends of the outer tube 1 are clamped with end caps 2, and the side of the outer tube 1 is connected with the end cap 2 by screws 9.
  • the middle part of the back of the outer tube 1 is provided with an outlet plate 3, and the outlet plate 3 is provided with the inner tube 1
  • the cavity communicates with the outlet, one end of the chain 4 passes through the outlet and extends to the outside of the outer tube 1, and the end of the chain 4 outside the outer tube 1 is installed with a mounting code 6 through a screw 9.
  • the chain 4 includes an outer link piece 41 and an inner link piece 42 hinged between the end and the end through a hinge shaft 43.
  • the inner link piece 42 is located inside the outer link piece 41, and the two adjacent outer link pieces 41 are in contact end to end.
  • An arc-shaped protrusion 44 for limiting is left at one end of the sheet 41 close to the outer tube 1, and the chain 4 between the mounting code 6 and the outlet plate 3 forms an arc with a central angle of 90 degrees.
  • Both sides of the outlet of the outlet plate 3 are provided with spring sheets 5, which play the role of supporting and limiting the two sides of the chain 4.
  • a rotating rod 12 is hinged at the rear of the right end of the outer tube 1, the other end of the rotating rod 12 and the mounting code 6 are connected by a screw 9, and the end of the rotating rod 12 away from the outer tube 1 is provided with a pulley 11.
  • the speed reducer 8 drives the chain 4 to extend or retract
  • the chain 4 drives the rotating rod 12 to rotate
  • the pulley 11 is used to open the door, which can be used to open or close doors and windows with an unfixed center of rotation when opening.
  • the rear of the right end of the outer tube 1 is hinged with a rotating rod 12, the other end of the rotating rod 12 and the mounting code 6 are connected by a screw 9, and the end of the rotating rod 12 away from the outer tube 1 is provided with a sliding Block 13, in this embodiment, when the speed reducer 8 drives the chain 4 to extend or retract, the chain 4 drives the rotating rod 12 to rotate, pushing the sliding block 13 installed on the door, and the sliding block 13 pushing the sliding block fixed on the door and window.
  • the rail opens doors and windows or closes doors and windows, and can be used to open and close doors and windows whose center of rotation is not fixed when opening.
  • Reducer 8 drives chain 4 to extend or retract
  • the way that the circuit board 10 gives instructions to the motor 7 is controlled by a switch electrically connected to the circuit board 10 or a signal connection controller with the circuit board 10.
  • the 90 degree chain type opening and closing device is the 90 degree chain type opening and closing device
  • a bold and innovative invention has been made in the key component chain 4, which enables the chain 4 to reverse the back bow, and accurately design the curvature of the back bow, so that it can be used for side windows, side-mounted top-hung windows and skylights , And the opening and closing of the door.
  • the structure of the installation code 6 is improved to make it better suitable for the running track of the chain 4 within a reasonable bearing range.
  • the whole device can be opened at ninety degrees, so that it can better adapt to the installation environment, reduce the loss, and improve the aesthetics of the installation.
  • the method of use is simple, the operation is convenient, and the market demand is met.
  • the running trajectory of the chain 4 is difficult to control, and the original installation code 6 affects the opening, making it jam when opening and closing, and the optimal chain 4 bow is obtained by accurate calculation and experiment , Get the optimal chain piece size, and use primary punching plus secondary fine-blanking to ensure the accuracy of the chain pieces, that is, the inner chain piece 42 and the outer chain piece 41, to ensure the bow degree progress requirements.
  • the outlet plate 3 and the installation code 6 can be adjusted according to the chain 4Adjust the size of the running track.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

L'invention concerne un dispositif d'ouverture-fermeture à chaîne à 90 degrés et son procédé d'utilisation. Le dispositif d'ouverture-fermeture à chaîne coudée comprend un tube externe (1) ; une chaîne (4), un réducteur (8), un moteur (7) et une carte de circuit imprimé (10) sont disposés successivement à l'intérieur du tube externe (1). La carte de circuit imprimé (10) est reliée au moteur (7) par l'intermédiaire d'un fil, un arbre de sortie du moteur (7) est relié à un arbre d'entrée du réducteur (8) par l'intermédiaire d'un couplage, et la chaîne (4) est en prise avec la roue de chaîne sur le réducteur (8). Une carte de sortie (3) est disposée au niveau de la partie centrale sur la surface arrière du tube externe (1), une sortie communiquant avec la cavité interne du tube externe (1) est disposée sur la carte de sortie (3). Une extrémité de la chaîne (4) pénètre à travers la sortie et s'étend vers l'extérieur du tube externe (11) et est pourvue d'un code d'installation à son extrémité, la chaîne (4) située entre le code d'installation (6) et la carte de sortie (3) forme un arc ayant un angle central de 90 degrés. Le procédé d'utilisation du dispositif d'ouverture-fermeture à chaîne coudée est le suivant : (S1) connecter la carte de circuit imprimé (10) à l'alimentation électrique par l'intermédiaire d'un fil et d'une fiche, alimenter la carte de circuit imprimé (10) ; (S2) commander la carte de circuit imprimé (10) pour alimenter le moteur (7), et émettre une instruction d'ouverture ou de fermeture ; (S3) démarrer le moteur (7) pour entraîner le réducteur (8) à travailler ; (S4) entraîner la chaîne (4), au moyen du réducteur (8), à s'étendre ou se rétracter ; et (S5) entraîner, au moyen de la chaîne (4), des portes et des fenêtres reliées au code d'installation (6) à tourner pour l'ouverture et la fermeture. Le dispositif d'ouverture/fermeture à chaîne coudée de la présente invention peut être ouvert dans une plage de 90 degrés, ce qui permet d'améliorer le sens d'installation de la beauté. Le dispositif est simple et pratique à utiliser.
PCT/CN2019/087876 2019-05-21 2019-05-22 Dispositif d'ouverture-fermeture à chaîne coudée et son procédé d'utilisation WO2020232649A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910422120.3 2019-05-21
CN201910422120.3A CN110159128A (zh) 2019-05-21 2019-05-21 一种90度链条式启闭装置及其使用方法

Publications (1)

Publication Number Publication Date
WO2020232649A1 true WO2020232649A1 (fr) 2020-11-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/087876 WO2020232649A1 (fr) 2019-05-21 2019-05-22 Dispositif d'ouverture-fermeture à chaîne coudée et son procédé d'utilisation

Country Status (2)

Country Link
CN (1) CN110159128A (fr)
WO (1) WO2020232649A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1686227A2 (fr) * 2005-01-31 2006-08-02 Anna Gaggero Transmission par chaîne pour mouvoir des fenêtres, des cadres basculants ou similaires
CN2911122Y (zh) * 2006-05-26 2007-06-13 杨爱民 单链条式电动开窗机
CN201714220U (zh) * 2010-06-07 2011-01-19 田彩飞 一种盘链式开窗器
DE202012001762U1 (de) * 2011-02-28 2012-04-19 Jofo Pneumatik Gmbh Kettenantrieb für einen Stellantrieb zum automatischen Öffnen und Schließen einer Lüftungsvorrichtung
CN203160947U (zh) * 2013-04-08 2013-08-28 徐州大亚自动装备有限公司 链条式电动开窗机
CN203808706U (zh) * 2013-11-25 2014-09-03 江门市路思拓电机电器有限公司 具有自动转手动功能的链条式开窗器
WO2017019151A1 (fr) * 2015-07-28 2017-02-02 Northrop Grumman Systems Corporation Actionneur d'articulation d'entraînement flexible
CN107288475A (zh) * 2017-05-12 2017-10-24 浙江红雨林智能门窗股份有限公司 一种非手动开启式门窗
CN108561032A (zh) * 2018-04-02 2018-09-21 东莞市嘉创电子科技有限公司 电动开窗器
CN209621002U (zh) * 2018-09-30 2019-11-12 河北诺托智能门窗有限公司 一种自动开窗机及电动窗

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110302843A1 (en) * 2010-06-11 2011-12-15 Dallmann Brian D Window drive with back-curving chain
CN203654966U (zh) * 2013-12-18 2014-06-18 苏州戈顿自动化设备有限公司 开窗器半弯链条
CN204283060U (zh) * 2014-11-29 2015-04-22 靖江市苏翔通风设备有限公司 一种链式电动开窗机
CN206707504U (zh) * 2017-05-12 2017-12-05 浙江红雨林智能门窗股份有限公司 一种大角度开启的非手动式门窗

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1686227A2 (fr) * 2005-01-31 2006-08-02 Anna Gaggero Transmission par chaîne pour mouvoir des fenêtres, des cadres basculants ou similaires
CN2911122Y (zh) * 2006-05-26 2007-06-13 杨爱民 单链条式电动开窗机
CN201714220U (zh) * 2010-06-07 2011-01-19 田彩飞 一种盘链式开窗器
DE202012001762U1 (de) * 2011-02-28 2012-04-19 Jofo Pneumatik Gmbh Kettenantrieb für einen Stellantrieb zum automatischen Öffnen und Schließen einer Lüftungsvorrichtung
CN203160947U (zh) * 2013-04-08 2013-08-28 徐州大亚自动装备有限公司 链条式电动开窗机
CN203808706U (zh) * 2013-11-25 2014-09-03 江门市路思拓电机电器有限公司 具有自动转手动功能的链条式开窗器
WO2017019151A1 (fr) * 2015-07-28 2017-02-02 Northrop Grumman Systems Corporation Actionneur d'articulation d'entraînement flexible
CN107288475A (zh) * 2017-05-12 2017-10-24 浙江红雨林智能门窗股份有限公司 一种非手动开启式门窗
CN108561032A (zh) * 2018-04-02 2018-09-21 东莞市嘉创电子科技有限公司 电动开窗器
CN209621002U (zh) * 2018-09-30 2019-11-12 河北诺托智能门窗有限公司 一种自动开窗机及电动窗

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