EP3438392A1 - Mécanisme de direction en chaîne pour un dispositif d'ouverture des fenêtres automatique - Google Patents

Mécanisme de direction en chaîne pour un dispositif d'ouverture des fenêtres automatique Download PDF

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Publication number
EP3438392A1
EP3438392A1 EP18187128.6A EP18187128A EP3438392A1 EP 3438392 A1 EP3438392 A1 EP 3438392A1 EP 18187128 A EP18187128 A EP 18187128A EP 3438392 A1 EP3438392 A1 EP 3438392A1
Authority
EP
European Patent Office
Prior art keywords
chain
steering
rail
window opener
support plate
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Withdrawn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
EP18187128.6A
Other languages
German (de)
English (en)
Inventor
Ren GUANGZHI
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.)
Geze GmbH
Original Assignee
Geze GmbH
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 Geze GmbH filed Critical Geze GmbH
Publication of EP3438392A1 publication Critical patent/EP3438392A1/fr
Withdrawn legal-status Critical Current

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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
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/619—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using flexible or rigid rack-and-pinion arrangements
    • 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
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E05F11/04—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables
    • E05F11/06—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables in guide-channels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements
    • E05Y2201/656—Chains
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/658—Members cooperating with flexible elongated pulling elements
    • E05Y2201/666—Magazines
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E05Y2201/702—Spindles; Worms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E05Y2201/704—Worm wheels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/722—Racks
    • E05Y2201/724—Flexible
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/676—Plastics
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/682—Strength alteration by reinforcing, e.g. by applying ribs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Definitions

  • the present invention relates to the field of accessories of a window opener, more particularly to a chain steering mechanism for an automatic window opener.
  • the window opener is a device that can automatically open or close a window in a motorized manner.
  • the window opener is mainly used for a high window, which is relatively high and is not suitable for manual opening, or for an environment with a relatively high automated intelligent requirement, such as large stadiums, industrial plants, departure hall, etc. If required, the window opener can also be used a temperature sensor, a weather sensor, etc., to automatically control the opening and closing of a window after the environmental variations.
  • the present invention aims to provide a chain-steering mechanism for an automatic window opener in order to solve the problems of the prior art, that is, to provide the same.
  • the assembly process is complex and the success rate is low, blocking the chain can easily be caused and a large number of assembly operations affect the appearance.
  • a chain steering mechanism for an automatic window opener comprising a drive part and a steering part, characterized in that the drive part comprises a drive unit and a drive sprocket; and that the steering part comprises a support plate, a chain separation plate, a steering arc, a Begrenzungsgleitbahn, a rail, a chain and a steering stand; the drive sprocket being at the left end of the drive unit; the lower end of the chain separation plate is connected to the support plate and the left end of the chain separation plate with the steering arc, wherein the steering arc and the Begrenzungsgleitbahn are on the support plate; wherein the left end of the rail is fixedly connected to the support plate and the right end of the rail with a holder of the drive unit; and wherein the chain is on the rail and the steering stand is in a round hole at one end of the chain.
  • a support rail is arranged at the left end of the rail and at the left end of the support plate, a support stand, wherein the rail support is fixedly connected to the support stand.
  • the drive unit comprises an electric motor, a worm gear and a reduction gear, which are connected in series.
  • the steering arc comprises a plurality of reinforcing ribs, which are trapezoidal.
  • the Begrenzungsgleitbahn comprises a bent portion and a circular arc-shaped portion, wherein the bent portion is connected to the steering arc.
  • spaced-apart reinforcing teeth are arranged at the Begrenzungsgleitbahn spaced.
  • the support plate, the rail, the steering column, the chain separation plate, the steering arc and the Begrenzungsgleitbahn are made of a reinforced wear-resistant nylon material.
  • the holder of the drive unit is made of a zinc alloy material.
  • the terms “assemble,””connected,” and “connect” are to be understood in a broad sense, unless there are clear prescriptions and definitions. It may be, for example, both a fixed connection and a removable connection or an integrated connection; it can be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection via a medium as well as a connection within two elements.
  • the average person skilled in the art can understand the concrete meanings of the above technical terms in the present invention on the basis of the concrete situations.
  • the present invention includes a drive unit, a drive sprocket, a support plate, a chain separation plate, a steering arc, a Begrenzungsgleitbahn, a rail, a chain and a steering stand.
  • the drive sprocket is located at the left end of the drive unit; the lower end of the chain separation plate is connected to the support plate and the left end of the chain separation plate connected to the steering arc, wherein the steering arc and the Begrenzungsgleitbahn are on the support plate; the left end of the rail is fixedly connected to the support plate and the right end of the rail with a holder of the drive unit; the chain is on the rail and the steering stand is in a round hole at one end of the chain.
  • a support stand is arranged, wherein the rail support is fixedly connected to the support stand.
  • the steering arc comprises a plurality of reinforcing ribs, which are trapezoidal.
  • the A limiting slide includes a bent portion and a circular arc portion, wherein the bent portion is connected to the steering arc and spaced at the Begrenzungsgleitbahn ranked reinforcing teeth are arranged.
  • the drive unit comprises an electric motor, a worm gear and a reduction gear, which are connected in series.
  • the support plate, the rail, the steering column, the chain separation plate, the steering arc and the Begrenzungsgleitbahn are made of a material of PA6 + 10% -30% GF, namely made of a reinforced wear-resistant nylon material.
  • the material is a self-lubricating material whose friction coefficient decreases as the load increases. In a high load condition, the friction coefficient can be reduced to about 0.1-0.15; in the presence of oil or water on the friction surface, the coefficient of friction has a larger acceptance mile.
  • the friction coefficient of the reinforced wear-resistant nylon material decreases as the speed or the surface temperature increases.
  • the material shows a wear resistance, with respect to which the other plastics are incomparable.
  • the present invention can realize stable operation in an extremely poor environment, and compared to the prior art, the life is considerably prolonged.
  • the present invention has the following operations:
  • FIG. 4 shows a state of the present invention in a fully closed window, wherein the chain wraps in a trifold folded form while supporting the chain rail in the chain steering mechanism.
  • the electric motor in the drive unit drives the drive sprocket to guide the chain out of the window opener.
  • the chain gradually moves outward.
  • the steering stand is restricted in the horizontal direction by the limiting slide so that one end of the chain is smoothly guided along the limiting slide and the chain is smoothly pulled out, as in FIG. 5 shown.
  • the full window opening function is realized as in FIG. 6 shown.
  • FIG. 6 shows a state of the present invention with a fully opened window.
  • the end of the chain moves along the rail to the steering arc.
  • the steering column is limited under the action of Begrenzungsgleitbahn in the horizontal direction, so that the end of the chain along the Begrenzungsgleitbahn is smoothly steered, as in FIG. 5 shown.
  • the window is completely closed, and the chain wraps in a trifold folded form, supporting the chain rail in the chain steering mechanism, as in FIG FIG. 4 shown.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Window Of Vehicle (AREA)
EP18187128.6A 2017-08-03 2018-08-02 Mécanisme de direction en chaîne pour un dispositif d'ouverture des fenêtres automatique Withdrawn EP3438392A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720962961.XU CN207048555U (zh) 2017-08-03 2017-08-03 一种自动开窗机的链条转向机构

Publications (1)

Publication Number Publication Date
EP3438392A1 true EP3438392A1 (fr) 2019-02-06

Family

ID=61498534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18187128.6A Withdrawn EP3438392A1 (fr) 2017-08-03 2018-08-02 Mécanisme de direction en chaîne pour un dispositif d'ouverture des fenêtres automatique

Country Status (3)

Country Link
EP (1) EP3438392A1 (fr)
CN (1) CN207048555U (fr)
DE (1) DE102018212974A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113067436A (zh) * 2021-03-30 2021-07-02 东莞市宏泽智能科技有限公司 一种双电机同步装置及控制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1264955A2 (fr) * 2001-06-08 2002-12-11 Topp S.r.l. Commande à transmission par chaíne
WO2004076792A2 (fr) * 2003-02-25 2004-09-10 Vkr Holding A/S Boitier pour actionneur a chaine
US20100325964A1 (en) * 2009-06-17 2010-12-30 Scot Berkley Operator for movable sash
DE102010010719A1 (de) * 2010-03-09 2011-09-15 Vkr Holding A/S Fensterbetätigungsvorrichtung
DE202012102423U1 (de) * 2012-07-02 2012-07-26 D + H Mechatronic Aktiengesellschaft Kettenantrieb

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1264955A2 (fr) * 2001-06-08 2002-12-11 Topp S.r.l. Commande à transmission par chaíne
WO2004076792A2 (fr) * 2003-02-25 2004-09-10 Vkr Holding A/S Boitier pour actionneur a chaine
US20100325964A1 (en) * 2009-06-17 2010-12-30 Scot Berkley Operator for movable sash
DE102010010719A1 (de) * 2010-03-09 2011-09-15 Vkr Holding A/S Fensterbetätigungsvorrichtung
DE202012102423U1 (de) * 2012-07-02 2012-07-26 D + H Mechatronic Aktiengesellschaft Kettenantrieb

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Publication number Publication date
CN207048555U (zh) 2018-02-27
DE102018212974A1 (de) 2019-02-07

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