EP3517721B1 - Schiebefenster für ein gebäude, und heimtechnikanlage, die ein solches schiebefenster umfasst - Google Patents

Schiebefenster für ein gebäude, und heimtechnikanlage, die ein solches schiebefenster umfasst Download PDF

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Publication number
EP3517721B1
EP3517721B1 EP19153223.3A EP19153223A EP3517721B1 EP 3517721 B1 EP3517721 B1 EP 3517721B1 EP 19153223 A EP19153223 A EP 19153223A EP 3517721 B1 EP3517721 B1 EP 3517721B1
Authority
EP
European Patent Office
Prior art keywords
frame
drive arm
leaf
lock
opening
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.)
Active
Application number
EP19153223.3A
Other languages
English (en)
French (fr)
Other versions
EP3517721A1 (de
EP3517721B8 (de
Inventor
Pierre-Emmanuel Cavarec
Christophe JACQUIN
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.)
Groupe Liebot SAS
Somfy Activites SA
Original Assignee
Groupe Liebot SAS
Somfy Activites SA
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 Groupe Liebot SAS, Somfy Activites SA filed Critical Groupe Liebot SAS
Priority to PL19153223T priority Critical patent/PL3517721T3/pl
Publication of EP3517721A1 publication Critical patent/EP3517721A1/de
Publication of EP3517721B1 publication Critical patent/EP3517721B1/de
Application granted granted Critical
Publication of EP3517721B8 publication Critical patent/EP3517721B8/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/24—Actuation thereof by automatically acting means using lost motion
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/42—Function thereof for locking
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/56—Positioning, e.g. re-positioning, or pre-mounting
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/626—Plates or brackets
    • 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 a sliding window for a building comprising a motorized drive device for moving an opening relative to a fixed frame following a sliding movement.
  • the present invention also relates to a home automation installation comprising such a sliding window.
  • the present invention relates to the field of windows comprising a motorized drive device setting an opening leaf in motion relative to a fixed frame in a sliding movement, between at least a first position and at least a second position.
  • a motorized drive device for such a window comprises an electromechanical actuator.
  • the motorized drive device includes an electromechanical actuator, a flexible member, and a drive arm.
  • the electromechanical actuator includes an electric motor.
  • the flexible element is configured to drive the opening sash relative to the fixed frame, when the electromechanical actuator is electrically activated.
  • the drive arm is connected, on the one hand, to a lateral upright of a frame of the opening and, on the other hand, to the flexible element.
  • the window also includes a hardware system.
  • the hardware system includes a lock. The lock is arranged inside a side post of a frame of the opening.
  • the lateral upright of the opening frame is configured to cooperate with the fixed frame in a closed position of the opening relative to the fixed frame.
  • the drive arm is integral with a shaft of the lock and mounted to be movable in rotation about an axis of rotation of the shaft of the lock.
  • the lock is fixed relative to the side post of the sash frame by means of fixing screws and a bore formed in the side post of the sash frame.
  • the sliding and pivoting door comprises a fixed frame, an opening and a motorized drive device for slidingly moving the opening relative to the fixed frame.
  • the motorized drive device includes an electromechanical actuator, a flexible member, and a drive arm.
  • the electromechanical actuator includes an electric motor.
  • the flexible element is configured to drive the opening sash relative to the fixed frame, when the electromechanical actuator is electrically activated.
  • the sliding and pivoting door includes a lock and a plate.
  • the lock is disposed in a groove of the frame of the opening and configured to block or unlock a movable element relative to the frame of the opening.
  • the plate is fixed to the sash frame and to a part of the lock by means of two fixing screws.
  • the object of the present invention is to resolve the aforementioned drawbacks and to provide a sliding window for a building comprising a motorized drive device for moving an opening relative to a fixed frame following a sliding movement and a fitting system, as well as 'a home automation system comprising such a sliding window, making it possible to guarantee the positioning of a drive arm with respect to a lock of the fitting system and to a frame of an opening of the window, as well as to a flexible element of the motorized drive device, while limiting the stresses exerted on the lock and minimizing the costs of obtaining the window.
  • the sliding window also comprises a plate.
  • the plate is arranged vis-à-vis the lock and interposed between the drive arm and the frame of the opening, in an assembled configuration of the driving arm on the frame of the opening.
  • the arrangement formed by the lock, the plate, the drive arm and the frame of the opening makes it possible to guarantee the positioning of the driving arm with respect to the lock of the fitting system and to the frame of the opening. of the window, as well as with respect to the flexible element of the motorized drive device, while limiting the stresses exerted on the latch and minimizing the costs of obtaining the window.
  • the drive arm is configured to cooperate with the lock by means of the plate, following the positioning of the latch inside the frame of the opening and the positioning of the plate vis-à-vis. 'an outer face of the opening frame.
  • the plate is interposed between the drive arm and the sash frame, in the assembled configuration of the drive arm on the sash frame.
  • such an arrangement of the window allows the locking and unlocking of the opening relative to the fixed frame by means of a standard fitting system and, more particularly, of a lock having standard characteristics. , when reaching the closed position of the opening relative to the fixed frame, while maintaining the traditional techniques for installing windows, in particular for adjusting the fitting systems.
  • the sliding window comprises first fastening elements configured to fix the plate with the lock, second fastening elements configured to fix the plate to the frame of the opening and third fastening elements configured to secure the drive arm to the stage.
  • the first fixing elements are screw fixing elements.
  • the first fixing elements are configured to cooperate, on the one hand, with first passage holes made in the plate and, on the other hand, with screw holes made in the lock.
  • the second fixing elements are screw fixing elements.
  • the second fastening elements are configured to cooperate, on the one hand, with second passage holes made in the plate and, on the other hand, with the frame of the opening.
  • the third fixing elements are screw fixing elements.
  • the third fixing elements are configured to cooperate, on the one hand, with passage holes formed in the drive arm and, on the other hand, with screw holes formed in the plate.
  • the frame of the opening comprises a passage hole configured to cooperate with the shaft of the lock.
  • the plate comprises a passage hole configured to cooperate with the shaft of the lock.
  • the drive arm includes a through hole configured to cooperate with the latch shaft. Further, the latch shaft extends from the latch to the interior of the drive arm, in the assembled configuration of the drive arm to the sash frame.
  • the sliding window comprises a seal disposed between the plate and the frame of the opening, in the assembled configuration of the drive arm on the frame of the opening.
  • the drive arm, the plate and the lock of the fitting system are arranged in the upper part of a lateral upright of the frame of the opening, in an assembled configuration of the window by relation to the building.
  • the drive arm is fixed relative to the plate and to the frame of the opening.
  • the present invention relates, according to a second aspect, to a home automation installation comprising a sliding window according to the invention.
  • This home automation installation has characteristics and advantages similar to those described above, in relation to the sliding window according to the invention.
  • the sliding window 2 can also be called a sliding bay.
  • the present invention applies to sliding windows and sliding patio doors, whether or not equipped with transparent glazing.
  • the window 2 comprises at least one opening 3a, 3b and a fixed frame 4.
  • the window 2 comprises a first opening 3a and a second opening 3b.
  • the window 2 also comprises a motorized drive device 5 for slidingly displacing an opening 3a with respect to the fixed frame 4, as illustrated in figure 2 .
  • the motorized drive device 5 is configured to move by sliding only one of the first and second opening elements 3a, 3b relative to the fixed frame 4, in particular the first opening element 3a.
  • the second opening 3b is manually movable, in particular by the action of a user exerting a force on a handle, not shown, of the second leaf 3b.
  • the second opening 3b is fixed.
  • the number of openings in the window is not limiting and may be different, in particular equal to three.
  • Each opening 3a, 3b comprises a frame 15.
  • Each opening 3a, 3b can also include at least one window 16 arranged in the frame 15.
  • the number of panes of the opening is not limiting and may be different, in particular equal to two or more.
  • the frame 15 of each opening 3a, 3b comprises an upper cross member 15a, a lower cross member 15b and first and second lateral uprights 15c, in an assembled configuration of the window 2 with respect to the building, as illustrated in figures 1 and 2 .
  • the first lateral upright 15c of the frame 15 of the first opening 3a is the lateral upright 15c located on the right of the first opening 3a, in the representation of figures 1 and 2 .
  • the second lateral upright 15c of the frame 15 of the first opening 3a is the lateral upright 15c located on the left of the first opening 3a, in the representation of figures 1 and 2 .
  • the first lateral upright 15c of the frame 15 of the first opening 3a is opposed to the second lateral upright 15c of the frame 15 of the first opening 3a.
  • the fixed frame 4 comprises an upper cross member 4a, a lower cross member 4b and first and second lateral uprights 4c, in the assembled configuration of the window 2 relative to the building, as illustrated in figures 1 and 2 .
  • the first lateral upright 4c of the fixed frame 4 is the lateral upright 4c located on the right of the fixed frame 4, in the representation of figures 1 and 2 .
  • the second side upright 4c of the fixed frame 4 is the lateral upright 4c located on the left of the fixed frame 4, in the representation of figures 1 and 2 .
  • the first lateral upright 4c of the fixed frame 4 is opposite the second lateral upright 4c of the fixed frame 4.
  • the upper cross member 4a, the lower cross member 4b and the two lateral uprights 4c of the fixed frame 4 respectively have an inner face and at least one outer face.
  • the inner faces of the upper cross member 4a, of the lower cross member 4b and of the two lateral uprights 4c of the fixed frame 4 are oriented towards the inside of the window 2 and, in particular, towards an outer edge of the frame 15 of each leaf 3a , 3b.
  • the outer faces of the upper cross member 4a, of the lower cross member 4b and of the two side uprights 4c of the fixed frame 4 are oriented towards the outside of the window 2.
  • the window 2 also comprises a fitting system 20 formed between the fixed frame 4 and each opening 3a, 3b, as illustrated in figures 3 to 6 .
  • the fitting system 20 of the sliding window 2 makes it possible to slide each sash 3a, 3b relative to the fixed frame 4 in a sliding direction D, in the horizontal example, in the assembled configuration of the window 2 relative to the building , as shown in figures 1 and 2 .
  • the upper cross member 4a of the fixed frame 4 comprises a first sliding rail, not shown, of the first opening 3a and a second sliding rail, not shown, of the second opening 3b.
  • the lower cross member 4b of the fixed frame 4 comprises a first sliding rail 11a of the first opening 3a and a second sliding rail 11b of the second opening 3b.
  • each of the upper 4a and lower 4b cross members of the fixed frame 4 comprises a first sliding rail 11a or equivalent of the first opening 3a and a second sliding rail 11b or equivalent of the second opening 3b.
  • first and second openings 3a, 3b are configured to move respectively along the first and second sliding rails 11a, 11b and the like.
  • first and second sliding rails 11a, 11b and the like are arranged parallel to each other.
  • first and second sliding rails 11a, 11b and the like are offset with respect to each other along a thickness E of the fixed frame 4.
  • the window 2 comprises sliding elements, not shown, allowing the movement of each leaf 3a, 3b relative to the fixed frame 4.
  • the sliding elements are arranged at the level of the first and second sliding rails 11a, 11b of the lower cross member. 4b.
  • the sliding elements comprise rollers arranged under the first and second opening elements 3a, 3b.
  • the casters are configured to roll on the first and second sliding rails 11a, 11b of the lower cross member 4b.
  • An opening position by sliding, partial or maximum, of each opening 3a, 3b relative to the fixed frame 4 corresponds to a ventilation position of the building.
  • the motorized drive device 5 makes it possible to automatically move by sliding the first leaf 3a relative to the fixed frame 4, in particular between the maximum opening position by sliding of the first leaf 3a relative to the fixed frame 4 and the closed position of the first sash 3a in relation to the fixed frame 4.
  • the motorized drive device 5 comprises an electromechanical actuator 6.
  • the electromechanical actuator 6 comprises an electric motor 7 and an output shaft 8.
  • an axis of rotation X of the output shaft 8 is parallel to the sliding direction D of the first leaf 3a with respect to the fixed frame 4 and, in the present case, of the second leaf 3b with respect to the fixed frame 4.
  • the electromechanical actuator 6 is arranged on a fixed part relative to the window 2, in particular relative to the fixed frame 4.
  • the electromechanical actuator 6 can also include a gear reduction device, not shown.
  • the electromechanical actuator 6 can also include an end-of-travel and / or obstacle detection device, not shown. This detection device can be mechanical or electronic.
  • the electromechanical actuator 6 is of the reversible type.
  • the electromechanical actuator 6 does not have a brake, in particular to allow the electromechanical actuator 6 to be reversible.
  • the electric motor 7 and, optionally, the gear reduction device are arranged inside a housing 17 of the electromechanical actuator 6.
  • the electromechanical actuator 6 is of the tubular type.
  • the motorized drive device 5 also comprises a flexible element 9.
  • the flexible element 9 is driven in movement by the electromechanical actuator 6.
  • the flexible element 9 is configured to drive the first leaf 3a in movement relative to the fixed frame 4, when the electromechanical actuator 6 is electrically activated.
  • the flexible element 9 comprises a first strand 9a and a second strand 9b, as illustrated in figure 11 .
  • the flexible element 9 can be of circular section.
  • the section of the flexible element is not limiting and may be different, in particular square, rectangular or even oval.
  • the flexible element 9 is a cable or a cord.
  • It can be made from a synthetic material, such as for example nylon or polyethylene of very high molecular weight.
  • the material of the flexible element is not limiting and may be different. In particular, it can be a steel.
  • the motorized drive device 5 comprises a drive arm 18 illustrated in figures 1 to 4 , 9 and 10 .
  • the drive arm 18 is, on the one hand, assembled on the frame 15 of the first leaf 3a and, more particularly, on the first lateral upright 15c of the frame 15 of the first leaf 3a and, on the other hand, connected to the 'flexible element 9.
  • the drive arm 18 is fixed to the frame 15 of the first opening 3a, in particular by means of a plate 22.
  • the drive arm 18 is configured to secure the flexible element 9 to the first opening 3a.
  • the flexible element 9 is connected to the drive arm 18, whatever the state of the locking elements of the fitting system 20, that is to say both in the locked state and in the unlocked state of the first leaf 3a in relation to the fixed frame 4.
  • the flexible element 9 is permanently connected to the drive arm 18, in an assembled configuration of the motorized drive device 5 on the window 2.
  • connection between the flexible element 9 and the drive arm 18 is simplified and makes it possible to minimize the costs of obtaining the window 2.
  • the motorized drive device 5 comprises a winding pulley 19 of the flexible element 9.
  • the winding pulley 19 is driven in rotation by the output shaft 8 of the electromechanical actuator 6.
  • a first end of the first strand 9a of the flexible element 9 is connected to a first part of the winding pulley 19.
  • a first end of the second strand 9b of the flexible element 9 is connected to a second part of the pulley d winding 19.
  • first end of each of the first and second strands 9a, 9b of the flexible element 9 is hooked respectively to the first part or to the second part of the winding pulley 19 by means of fixing elements, not shown. .
  • each of the first and second strands 9a, 9b of the flexible element 9 is respectively fixed directly to the first part or to the second part of the winding pulley 19.
  • the elements for fixing the end of each of the first and second strands 9a, 9b of the flexible element 9 are elements of the cable clamp type.
  • these fixing elements are screws, in particular of the self-tapping type, screwed into the winding pulley 19, so as to fix the first and second strands 9a, 9b of the flexible element 9 by wedging between the screw head and the winding surface of the flexible element 9 of the winding pulley 19.
  • the direction of winding, respectively of unwinding, of the first strand 9a of the flexible element 9 around the first part of the winding pulley 19 is opposite to the direction of winding, respectively of unwinding, of the second strand 9b of the flexible element 9 around the second part of the winding pulley 19.
  • the first leg 9a of the flexible element 9 wraps around the first part of the winding pulley 19, while the second strand 9b of the flexible element 9 unwinds around the second part of the winding pulley 19.
  • the second direction of sliding of the first opening 3a relative to the fixed frame 4 is opposite to the first direction of sliding.
  • the direction of sliding of the first leaf 3a relative to the fixed frame 4 is determined as a function of the direction of rotation of the output shaft 8 of the electromechanical actuator 6.
  • the direction of rotation of the drive. winding pulley 19 is determined by the direction of rotation of the output shaft 8 of the electromechanical actuator 6.
  • the direction of rotation of the first strand 9a and of the second strand 9b of the flexible element 9 around the first and second parts of the winding pulley 19 is a function of the direction of rotation of the output shaft 8 of the electromechanical actuator 6.
  • the direction of rotation of the winding pulley 19 is identical to the direction of rotation of the output shaft 8 of the electromechanical actuator 6.
  • Control means of the electromechanical actuator 6 allow the movement by sliding of the first leaf 3a relative to the fixed frame 4.
  • These control means comprise at least one electronic control unit 10.
  • the electronic control unit 10 is configured for start the electric motor 7 of the electromechanical actuator 6 and, in particular, allow the supply of electric energy to the electric motor 7.
  • the electronic control unit 10 controls, in particular, the electric motor 7, so as to open or close by sliding the first opening 3a relative to the fixed frame 4.
  • the window 2 comprises the electronic control unit 10. More particularly, the electronic control unit 10 is integrated into the motorized drive device 5.
  • the motorized drive device 5 is a sub-assembly pre-assembled before assembly, in the example inside a box 30, which comprises at least the electromechanical actuator 6, the winding pulley 19 , the flexible element 9 and the electronic control unit 10.
  • the motorized drive device 5 is controlled by a control unit.
  • the control unit can be, for example, a local control unit 12.
  • the local control unit 12 can be wired or wirelessly connected to a central control unit 13.
  • the central control unit 13 controls the local control unit 12, as well as other similar local control units. and distributed throughout the building.
  • the electronic control unit 10 also comprises a module for receiving orders, in particular radioelectric orders transmitted by a command transmitter, such as the local control unit 12 or the central control unit 13, these orders being intended to control the motorized drive device 5.
  • the order reception module can also allow the reception of orders transmitted by wired means.
  • the electronic control unit 10, the local control unit 12 and / or the central control unit 13 can be in communication with one or more sensors configured to determine, for example, a temperature, a hygrometry, a speed of wind, a measurement of an indoor or outdoor air quality parameter or even a presence.
  • the central control unit 13 can also be in communication with a server 14, so as to control the electromechanical actuator 6 according to data made available remotely via a communication network, in particular an internet network. connectable to server 14.
  • a communication network in particular an internet network. connectable to server 14.
  • the electronic control unit 10 can be controlled from the local control unit 12.
  • the local control unit 12 is provided with a control keyboard.
  • the control keyboard of the local control unit 12 comprises selection elements and, optionally, display elements.
  • the selection elements can be pushbuttons or sensitive keys
  • the display elements can be light-emitting diodes
  • an LCD display (acronym for the English term “Liquid Crystal Display”) or TFT (acronym of the Anglo-Saxon term “Thin Film Transistor”).
  • the selection and display elements can also be achieved by means of a touch screen.
  • the local control unit 12 can be a fixed or nomadic control point.
  • a fixed control point corresponds to a control box intended to be fixed on a facade of a building wall, on one face of the frame 15 of the first sash 3a of the window 2 or else on one face of the fixed frame 4 of the window 2.
  • a nomadic control point corresponds to a remote control.
  • the local control unit 12 makes it possible to directly control the electronic control unit 10 according to a selection made by the user.
  • the local control unit 12 allows the user to intervene directly on the electromechanical actuator 6 of the motorized drive device 5 through the electronic control unit 10 associated with this motorized drive device 5 , or to intervene indirectly on the electromechanical actuator 6 of the motorized drive device 5 via the central control unit 13.
  • the motorized drive device 5, in particular the electronic control unit 10, is preferably configured to execute control commands for closing by sliding as well as opening by sliding of the first leaf 3a. relative to the fixed frame 4, these control orders being able to be issued, in particular, by the local control unit 12 or by the central control unit 13.
  • the electronic control unit 10 is thus able to put into operation the electromechanical actuator 6 of the motorized drive device 5 and, in particular, allow the supply of electrical energy to the electromechanical actuator 6.
  • the electronic control unit 10 is placed inside the casing 17 of the electromechanical actuator 6.
  • the control means of the electromechanical actuator 6 comprise hardware and / or software means.
  • the hardware means can comprise at least one microcontroller.
  • the local control unit 12 comprises a sensor measuring at least one parameter of the environment inside the building and integrated into this unit.
  • the local control unit 12 can communicate with the central control unit 13, and the central control unit 13 can control the electronic control unit 10 associated with the motorized drive device 5 as a function of data coming from of the sensor measuring the parameter of the environment inside the building.
  • the local control unit 12 can directly control the electronic control unit 10 associated with the motorized drive device 5 as a function of data coming from the sensor measuring the parameter of the environment inside the building.
  • a parameter of the environment inside the building measured by the sensor integrated into the local control unit 12 is the humidity, the temperature, the level of carbon dioxide or the rate. of a volatile organic compound in air.
  • the activation of the local control unit 12 by the user has priority over the activation of the central control unit 13, so as to control the closing and opening by sliding of the first leaf 3a. in relation to the fixed frame 4.
  • the activation of the local control unit 12 directly controls the electronic control unit 10 associated with the motorized drive device 5 as a function of a selection made by the user, possibly by inhibiting a control command that can be issued by the central control unit 13 or by ignoring a value measured by a sensor measuring at least one parameter of the environment inside the building or outside the building, or a presence detection signal inside the building.
  • the motorized drive device 5 can be controlled by the user, for example by receiving a control command corresponding to pressing a selection element of the local control unit 12, such as a remote control or a fixed control point.
  • the motorized drive device 5 can also be controlled automatically, for example by receiving a control command corresponding to at least one signal originating from at least one sensor and / or to a signal originating from a clock.
  • the sensor and / or the clock can be integrated into the local control unit 12 or into the central control unit 13.
  • the motorized drive device 5 makes it possible to automatically move the first leaf 3a by sliding relative to the fixed frame 4 to a predetermined position, between the closed position and the maximum open position.
  • the sliding movement of the first leaf 3a relative to the fixed frame 4 to the predetermined position, in particular partial opening or closing, is implemented following receipt of a control command issued by the unit local control unit 12, the central control unit 13 or a sensor.
  • a sliding movement of the first leaf 3 relative to the fixed frame 4 in the sliding direction D is implemented by supplying electrical energy to the electromechanical actuator 6, so as to unwind or wind the first and second strands 9a, 9b of the flexible element 9 around the first and second parts of the winding pulley 19.
  • the unwinding or winding of the first and second strands 9a, 9b of the flexible element 9 around the first and second parts of the winding pulley 19 is controlled by the supply of electrical energy to the electromechanical actuator 6 .
  • the electric power supply to the electromechanical actuator 6 is controlled by a control command received by the electronic control unit 10 from the local control unit 12, from the central control unit 13 or a sensor.
  • the motorized drive device 5, in particular the electromechanical actuator 6, is supplied with electrical energy from an electrical supply network.
  • the electromechanical actuator 6 comprises a cable power supply, not shown, allowing its supply of electrical energy from the mains electricity supply network.
  • the motorized drive device 5, in particular the electromechanical actuator 6, is supplied with electrical energy by means of a battery, not shown.
  • the battery can be recharged, for example, by a photovoltaic panel or any other energy recovery system, in particular of the thermal type.
  • the winding pulley 19 and the output shaft 8 of the electromechanical actuator 6 have the same axis of rotation X.
  • the axis of rotation of the winding pulley 19 coincides with the axis of rotation X of the output shaft 8 of the electromechanical actuator 6.
  • the winding pulley 19 is arranged in the extension of the output shaft 8 of the electromechanical actuator 6 and is driven in rotation about the same axis of rotation X as the output shaft 8 of the electromechanical actuator 6.
  • the flexible element 9 is in the form of a so-called open loop, at least between the first end of the first strand 9a connected to the first part of the winding pulley 19 and the first end of the second strand. 9b connected to the second part of the winding pulley 19.
  • first and second strands 9a, 9b of the flexible element 9 are connected to the winding pulley 19 and separated at the first and second parts thereof.
  • the electromechanical actuator 6 is fixed inside the box 30 by means of fixing elements 28, as illustrated in figure 2 .
  • winding pulley 19 is held inside the box 30 by means of these same fixing elements 28.
  • the fixing elements 28 of the electromechanical actuator 6 inside the box 30 comprise supports, in particular fixing brackets.
  • these supports 28 are fixed to a wall 29 of the box 30 by screwing.
  • each support 28 comprises at least one passage hole, not shown, for a fixing screw.
  • each support 28 may include two holes for passage of a fixing screw.
  • a fastening screw passing through a passage hole is screwed into the wall of the safe 30, in particular into a screwing opening made in the wall of the safe 30.
  • the fixing elements 28 of the electromechanical actuator 6 inside the box 30 comprise three supports.
  • a first support 28 is assembled at a first end 6a of the electromechanical actuator 6.
  • a second support 28 is assembled at a second end 6b of the electromechanical actuator 6 and, more particularly, between the second end 6b of the electromechanical actuator. 6 and a first end 19a of the winding pulley 19.
  • the first end 6a of the electromechanical actuator 6 is opposite the second end 6b of the electromechanical actuator 6.
  • a second support 28 is assembled at a second end 19b of the winding pulley 19.
  • the first end 19a of the winding pulley 19 is opposite the second end 19b of the winding pulley 19.
  • each support 28 comprises at least one pin configured to cooperate with a groove formed in the wall 29 of the box 30.
  • each support 28 comprises two pins.
  • each support 28 is oriented and positioned relative to the wall 29 of the box 30.
  • the fixing of the electromechanical actuator 6, as well as of the winding pulley 19, on the supports 28 is implemented by fixing elements, in particular by screwing.
  • the fixing elements of the electromechanical actuator 6, as well as of the winding pulley 19, on the supports 28 are elastic snap-fastening elements.
  • the flexible element 9 of the motorized drive device 5 extends inside the box 30, from the first part of the winding pulley 19 to the second part of the winding pulley 19 .
  • the motorized drive device 5 comprises at least one angle transmission element, not shown, configured to cooperate with the flexible element 9, which may be, for example, a pulley or a guide element.
  • the number of angle transmission elements is not limitative.
  • the angle transmission element is a pulley
  • the latter can be produced, for example, by an idler pulley, in other words mounted freely in rotation, in particular with respect to a wall of the box 30, or by a fixed pulley, in other words integral with its axis, in particular fixed relative to a wall of the box 30.
  • the electromechanical actuator 6 and the flexible element 9 are arranged in the box 30 formed in the upper part of the window 2, in particular extending at least in part above the upper cross member 4a of the fixed frame 4.
  • winding pulley 19 is placed in the box 30 provided in the upper part of the window 2.
  • box 30 extends completely in front of the fixed frame 4, in the assembled configuration of the window 2 with respect to the building.
  • the safe 30 is arranged opposite the upper cross member 4a of the fixed frame 4, that is to say in prominence towards the interior of the building, in the assembled configuration of the window 2 relative to the building.
  • the box 30 extends partially in front of the fixed frame 4, in the assembled configuration of the window 2 with respect to the building.
  • the box 30 extends in part projecting from the fixed frame 4.
  • the box 30 is above the upper cross member 4a of the fixed frame 4 and opposite this upper cross member 4a, that is to say in prominence towards the interior of the building, in the assembled configuration of window 2 relative to the building.
  • the box 30 comprises a fixed part 30a and a removable part 30b, so as to allow access to the electromechanical actuator 6 and to the flexible element 9, as well as to the winding pulley 19.
  • the removable part 30b of the box 30 makes it possible to carry out a maintenance operation on the motorized drive device 5 and / or a repair operation thereof.
  • the latter can be moved by the user independently of the first opening 3a, in particular in the event of an absence of electrical energy supply to the motorized drive device 5 or motorized drive device failure 5.
  • the motorized drive device 5 makes it possible to automatically slide the first leaf 3a relative to the fixed frame 4 in the sliding direction D, by winding, respectively by unwinding, the first strand 9a of the flexible element 9 around the first part of the winding pulley 19 and unwinding, respectively by winding the second strand 9b of the flexible element 9 around the second part of the winding pulley 19.
  • the motorized drive device 5 makes it possible to close and open in a motorized manner the first leaf 3a relative to the fixed frame 4, by sliding in the sliding direction D.
  • the use of the flexible element 9 to move the first opening 3a relative to the fixed frame 4 makes it possible to minimize the costs of obtaining the motorized drive device 5, as well as to minimize the bulk of the device d. motorized drive 5, in particular with respect to a belt.
  • the window 2 comprises a covering element 31, as illustrated in figures 1 and 2 .
  • the covering element 31 is configured to cover at least the drive arm 18.
  • the covering element 31 makes it possible to hide the drive arm 18, in an assembled configuration of the window 2.
  • the covering element 31 is of the same color as the frame 15 of the first opening 3a, so as to improve the aesthetic appearance of the window 2.
  • the covering element 31 is assembled on the drive arm 18 and / or on the frame 15 of the first opening 3a, more particularly on the first lateral upright 15c of the frame 15 of the first opening 3a, following the assembly of the drive arm 18 on the frame 15 of the first leaf 3a.
  • the covering element 31 is configured to cover the drive arm 18 as well as part of the first lateral upright 15c of the frame 15 of the first opening 3a, in particular along the height of the frame 15, in the assembled configuration. of window 2 in relation to the building.
  • the covering element 31 is configured to cover the drive arm 18, as well as the entire first lateral upright 15c of the frame 15 of the first opening 3a, in particular according to the height of the frame 15, in the assembled configuration of window 2 relative to the building.
  • the covering element 31 is fixed relative to the first opening 3a by means of fixing elements, not shown, following the assembly of the drive arm 18 on the frame 15 of the first opening 3a.
  • the fixing elements of the covering element 31 are configured to cooperate with the drive arm 18 and / or with the first lateral upright 15c of the frame 15 of the first opening 3a.
  • the elements for fixing the covering element 31 relative to the first leaf 3a can be, in particular, elements for fixing by elastic snap-fastening or by screwing.
  • the covering element 31 can be produced in a single part or else in several parts.
  • each part can be made of the same material or of a different material, which may be, for example, a plastic material or a metallic material, such as aluminum. .
  • the drive arm 18 comprises a cover 18a and a body 18b, as illustrated in figures 3 , 4 , 9 and 10 .
  • the cover 18a is configured to cover the body 18b of the drive arm 18.
  • the cover 18a is fixed to the body 18b of the drive arm 18 by means of fixing elements 35, in an assembled configuration of the drive arm 18.
  • the fixing of the cover 18a on the body 18b of the drive arm 18 is implemented by screwing.
  • the cover 18a comprises passage holes, not shown, configured to cooperate with fixing screws 35.
  • the body 18b of the drive arm 18 comprises fixing holes 18d configured to cooperate with the fixing screws 35.
  • the fitting system 20 comprises a lock 21, as illustrated in figures 3 to 6 and 11 .
  • the window 2 also comprises a locking control device 26, as illustrated in figures 3 , 4 and 9 to 11 .
  • the locking control device 26 is configured, on the one hand, to cooperate with the latch 21 and, on the other hand, to be actuated by means of the flexible element 9, when the electromechanical actuator 6 is activated electrically.
  • the drive arm 18 supports the locking control device 26.
  • the drive arm 18 and the locking control device 26 form an integral mechanical sub-assembly.
  • the locking control device 26 is arranged in part inside the drive arm 18 and, in particular, outside the frame 15 of the first opening 3a.
  • the locking control device 26 is concealed behind the drive arm 18, so as to improve the aesthetic appearance of the window 2.
  • the drive arm 18 covers the locking control device 26, like a cover, so as to hide the various elements making up the latter and to improve the aesthetics of the window 2.
  • the drive arm 18 is connected to the flexible element 9 through the locking control device 26.
  • the box 30 comprises a slot, not shown and configured to allow the passage of an upper part of the drive arm 18 and / or of the locking control device 26, during a movement of the first opening 3a relative to to the fixed frame 4 in the sliding direction D.
  • the drive arm 18 and the locking control device 26 can be driven in movement along the box 30, in particular at least partially facing an outer face of the box 30 oriented towards the side. inside the building, in the assembled configuration of the window 2 with respect to the building, while being connected to the flexible element 9.
  • the upper part of the drive arm 18 and / or the upper part of the locking control device 26 are configured to move inside the slot made in the trunk 30.
  • the slot in the safe 30 is provided in a lower face of the safe 30, in the assembled configuration of the window 2 with respect to the building.
  • a lower part of the drive arm 18 and a lower part of the locking control device 26 are arranged outside the trunk 30.
  • the arrangement formed by the motorized drive device 5, the fitting system 20 and the locking control device 26 of the window 2 makes it possible to dispense with a handle to operate the first leaf 3a, generally arranged at half the height of the window 2.
  • the first leaf 3a can be moved only by means of the motorized drive device 5 following receipt of a control order by the electronic control unit 10 coming from one of the control units 12, 13.
  • the fitting system 20 is now described in more detail.
  • the fitting system 20 also comprises a cremone bolt, not shown, and at least one locking element of the first opening 3a relative to the fixed frame 4, as illustrated in figure 4 .
  • the fitting system 20 is mounted along the first lateral upright 15c of the frame 15 of the first opening 3a.
  • the cremone bolt is placed inside the first lateral upright 15c of the frame 15 of the first opening 3a.
  • the cremone bolt can also be partially placed inside the upper cross member 15a or the lower cross member 15b of the frame 15 of the first opening 3a.
  • the cremone bolt comprises at least one rod.
  • the lock also includes a body.
  • the body of the lock is fixed relative to the first lateral upright 15c of the frame 15 of the first opening 3a.
  • the rod is configured to move relative to the body of the lock.
  • the rod is produced in several parts connected to one another, in particular by means of retaining elements.
  • the movement of the rod of the lock is implemented along the first lateral upright 15c of the frame 15 of the first opening 3a, in particular in a vertical direction, in the assembled configuration of the window 2 relative to the building.
  • the rod of the lock comprises at least one hook 23 forming a locking element of the first opening 3a with respect to the fixed frame 4, as mentioned above, as illustrated in figure 4 , and, preferably, a plurality of hooks 23.
  • the fixed frame 4, in particular the first lateral upright 4c of the fixed frame 4, comprises at least one keeper, not shown, and, preferably, a plurality of keeps.
  • Each hook 23 of the rod is configured to cooperate with a keeper of the fixed frame 4.
  • the first leaf 3a is in an unlocked position with respect to the fixed frame 4, this unlocked position being able to be further closed or opened.
  • the lock 21 is arranged inside the frame 15 of the first opening 3a and, more particularly, inside the first lateral upright 15c of the frame 15 of the first opening 3a.
  • the lock 21 comprises at least one housing 37, as illustrated in figure 11 , a tree 33, commonly called a "square" and illustrated in figures 4 and 11 , a drive bell, not shown, and at least one bolt 25, as illustrated in figures 3 to 6 .
  • the lock 21 comprises two bolts 25.
  • the drive bell comprises a housing.
  • a first end of the shaft 33 is disposed inside the housing of the drive bell.
  • each bolt 25 of the lock 21 is configured to cooperate with a hole made in the rod of the lock.
  • each bolt 25 of the latch 21 is driven in translation, so as to move the rod along the first upright side 15c of the frame 15 of the first opening 3a, in particular in a vertical direction, in the assembled configuration of the window 2 relative to the building.
  • the lock 21 has screw holes, not shown, and a housing, not shown, configured to receive the drive bell as well as the shaft 33, similar to those of a lock of a standard manual handle, in particular with regard to their location and their dimensioning.
  • a standard manual handle could be arranged as a replacement for the drive arm 18, so as to manually close and lock the first opening 3a with respect to the fixed frame 4.
  • the drive arm 18 can be replaced by a standard manual handle, so as to move manually the first sash 3a in relation to the fixed frame 4 and to manually lock the first leaf 3a with respect to the fixed frame 4 by actuating the lock 21.
  • the locking control device 26 comprises a drive element 47 mounted on the drive arm 18, with the possibility of rotation relative to the drive arm 18 about an axis of rotation Y, in particular by means of a tree 56.
  • the shaft 56 is configured to cooperate with an opening, not shown, made in the drive element 47.
  • the drive element 47 comprises a first part formed inside the drive arm 18 and a second part formed outside the drive arm 18.
  • the driving element 47 is partially concealed by the driving arm 18.
  • connection of the flexible element 9 to the drive element 47 is implemented by means of a shuttle 58.
  • the shuttle 58 is fixed on the flexible element 9, in particular on the second strand 9b of the flexible element 9, by means of fixing elements not shown.
  • the elements for fixing the flexible element 9, in particular the second strand 9b of the flexible element 9, on the shuttle 58 may be of the cable clamp type.
  • these fixing elements are screws, for example two in number, configured to be screwed respectively into a screw hole of the shuttle 58, so as to fix the flexible element 9, in particular the second strand 9b of the flexible element 9, by wedging between the head of the screws and a surface of the shuttle 58.
  • the box 30 and, more particularly, the wall 29 of the box 30 comprises a slide 62.
  • the shuttle 58 is configured to slide inside the slide 62 of the box 30.
  • the shuttle 58 comprises a pin 59 configured to cooperate with a slot 60 of the drive element 47.
  • the slot 60 of the drive element 47 is U-shaped.
  • the slot 60 of the drive element 47 has the shape of an oblong hole.
  • the pin 59 of the shuttle 58 is engaged in the slot 60 of the drive element 47, both during a movement of the first opening 3a relative to the fixed frame 4, regardless of the direction of movement of the first opening 3a with respect to the fixed frame 4, that is to say towards the closed position or towards an open position, than when the first opening 3a with respect to the fixed frame 4 is stopped.
  • the length of the slot 60 formed in the drive element 47 makes it possible to compensate for the assembly tolerances of the locking control device 26, so as to guarantee the cooperation of the pin 59 of the shuttle 58 with the slot 60 of the latch. 'drive element 47.
  • the slot 60 of the drive element 47 is configured so that the pin 59 of the shuttle 58 engages therein during the assembly of the drive arm 18 relative to the first opening 3a.
  • the assembly of the drive arm 18 relative to the first leaf 3a is implemented after the installation of the first leaf 3a relative to the fixed frame 4 or even after a maintenance operation requiring the disassembly of the drive arm. 18 relative to the first sash 3a.
  • the locking control device 26 comprises a transmission element 52.
  • the transmission element 52 is configured to drive the shaft 33 of the lock 21 in rotation, during the driving of the flexible element 9. by electromechanical actuator 6.
  • the locking control device 26 is configured to transform the translational movement of the flexible element 9 applied to the drive arm 18, in particular by the drive element 47, during the electrical activation of the 'electromechanical actuator 6, in a rotational movement of the shaft 33 of the latch 21 of the fitting system 20, when locking or unlocking the first leaf 3a with respect to the fixed frame 4.
  • the drive element 47 comprises, at one of its ends 47a, a rack 61.
  • the transmission element 52 is a toothed wheel.
  • the toothed wheel 52 is configured to be assembled on the shaft 33 of the latch 21.
  • the rack 61 of the drive member 47 is configured to cooperate with the toothed wheel 52, in the assembled configuration of the latch controller 26. .
  • the rack 61 of the drive element 47 is configured to drive the toothed wheel 52 and, consequently, the shaft 33 of the lock 21 in rotation, during the electrical activation of the electromechanical actuator 6.
  • the transmission member 52 and the shaft 33 of the latch 21 are configured to be rotated by means of the drive member 47 relative to the drive arm 18.
  • the locking control device 26 thus makes it possible to control the locking and unlocking of the first leaf 3a with respect to the fixed frame 4.
  • the locking control device 26 comprises two stops 63 configured to cooperate with the drive element 47.
  • the drive element 47 comprises a first part 471 and a second part 472.
  • the first part 471 of the drive element 47 comprises a first gear segment 64 configured to cooperate with a second gear segment 65 of the second part 472 of the drive element 47, in the assembled configuration of the control device locking 26.
  • the second part 472 of the drive element 47 comprises at least a first guide element 66 configured to cooperate with a second guide element 67 formed at the level of the drive arm 18.
  • the first guide element 66 of the second part 472 of the drive element 47 is at least one pin. Furthermore, the second guide member 67 of the drive arm 18 is a groove made in the drive arm 18.
  • the or each guide element 66 is formed by a pin fixed to the second part 472 of the drive element 47.
  • the second part 472 of the drive element 47 comprises two pins 66.
  • the second guide element 67 is formed by a groove formed in the drive arm 18, in particular in the cover 18a and in the body 18b of the drive arm 18.
  • the two pins 66 are configured to cooperate with the groove 67, being engaged therein.
  • the second part 472 of the drive element 47 is moved in a translational movement relative to the drive arm 18 by means of the decoupling of the first and second parts 471, 472 of the drive element 47 by the first and second gear segments 64, 65 and the positioning of the or each pin 66 of the second part 472 of the drive element 47 inside the groove 67 of the drive arm 18.
  • the second part 472 of the drive element 47 is maintained at a constant height relative to the drive arm 18 and to the pin 59 of the shuttle 58, during the movement of the shuttle 58 and, more particularly , when the electromechanical actuator 6 is electrically activated.
  • such a construction of the locking control device 26 makes it possible to guarantee a positioning tolerance of the pin 59 of the shuttle 58 with respect to the slot 60 of the wider drive member 47, so as to facilitate the positioning. installation of the motorized drive device 5.
  • connection between the first and second parts 471, 472 of the drive element 47 by means of the first and second gear segments 64, 65 ensures the rotational drive of the first part 471 of the drive element 47, around the axis of rotation Y, of the toothed wheel 52 by means of the rack 61 of the drive element 47 , then the shaft 33 of the lock 21.
  • a first pin 66 is configured to cooperate with a first part of the groove 67 formed in the body 18b of the drive arm 18.
  • a second pin 66 is configured to cooperate with a second part of the groove 67 formed in the cover 18a of the drive arm 18.
  • the number of pins of the second part of the drive element is not limiting and may be different, in particular one or strictly greater than two.
  • the first part 471 of the drive element 47 comprises the opening configured to cooperate with the shaft 56, so as to allow the rotation of the drive element 47 relative to the drive arm 18 around of the axis of rotation Y, as well as the rotation of the rack 61 configured to cooperate with the toothed wheel 52.
  • the second part 472 of the drive element 47 comprises the slot 60 configured to cooperate with the pin 59 from shuttle 58.
  • the drive element 47 is made in two parts 471, 472, the first part 471 of which is mounted to be able to rotate relative to the drive arm 18, around the axis of rotation Y.
  • the first part 471 of the drive element 47 comprises at least one recess 68 configured to cooperate with the body 18b of the drive arm 18 and, more particularly, a fixing hole 18d or a stop 63 formed in the body 18b of the drive arm 18, in the assembled configuration of the locking controller 26.
  • the first part 471 of the drive element 47 comprises two clearances 68.
  • the transmission element 52 comprises an imprint, not shown, such as, for example, a slot. Furthermore, the footprint of the transmission element 52 is accessible from the outside of the drive arm 18 and, in particular, following the removal of the cover 18a from the drive arm 18 and, optionally, from the drive arm 18. cover element 31.
  • the imprint of the transmission element 52 allows the user to control the locking control device 26 manually, in particular during a power failure of the motorized drive device 5.
  • the transmission element 52 can be rotated by means of a tool, such as, for example, a screwdriver, configured to cooperate with the recess.
  • a tool such as, for example, a screwdriver
  • the imprint formed in the transmission element 52 can be configured to receive an element for displaying a state of the lock 21, in particular a locked state or an unlocked state, in the assembled configuration of the device. locking control switch 26.
  • the display element of a state of the lock 21 can be removed from the imprint of the transmission element 52, so as to access the imprint of the transmission element 52 to allow control of the locking control device 26 manually.
  • the fitting system 20 also comprises an anti-false maneuver system 27, as illustrated in figures 3 to 6 .
  • the locking control device 26 actuates the lock 21.
  • window 2 makes it possible to lock and unlock the first leaf 3a with respect to the fixed frame 4 by means of the fitting system 20, when the closed position of the first leaf is reached. 3a with respect to the fixed frame 4, while maintaining the traditional techniques for installing windows, in particular for adjusting the fitting systems.
  • this arrangement of the window 2 makes it possible to use a fitting system comprising standard elements, in particular the lock 21 having standard characteristics.
  • the lock 21 can be devoid of any particular reinforcement, so as to minimize the costs of obtaining the window 2 and to guarantee the compatibility of the locking control device 26 with existing components for the fitting systems.
  • the latch 21 is associated with the drive arm 18 via the locking control device 26, so as to secure the first opening 3a to the motorized drive device 5 provided with the flexible element 9.
  • the movement transmitted by the motorized drive device 5 along the sliding direction D is transformed into a rotational movement at the level of the latch 21 by means of the latch control device 26.
  • the first strand 9a of the flexible element 9 comprises a second end connected to the locking control device 26.
  • the second strand 9b of the flexible element 9 comprises a second end connected to the locking control device 26.
  • the second end of the first strand 9a of the element flexible 9 is opposite the first end of the first strand 9a of the flexible element 9 connected to the first part of the winding pulley 19.
  • the second end of the second strand 9b of the flexible element 9 is opposite to the first end of the second strand 9b of the flexible element 9 connected to the second part of the winding pulley 19.
  • the flexible element 9 is made in two parts.
  • the first part of the flexible member 9 is formed by the first strand 9a extending between the first part of the winding pulley 19 and the locking control device 26.
  • the second part of the flexible member 9 is formed by the second strand 9b extending between the second part of the winding pulley 19 and the locking control device 26.
  • the anti-false maneuver system 27 comprises a retractable pin 34.
  • the retractable pin 34 is configured to be moved between a rest position, in which the locking gear is blocked, and an activated position, in which the locking gear is released.
  • the anti-false maneuver system 27 is activated when the retractable pin 34 is driven inside a housing, not shown, provided in the frame 15 of the first opening 3a.
  • the insertion of the retractable pin 34 in the aforementioned housing is implemented by the resting of the retractable pin 34 against the fixed frame 4, in particular the first lateral upright 4c of the fixed frame 4, that is to say - say when the first leaf 3a is in the closed position relative to the fixed frame 4.
  • the rod of the gear is configured to move relative to the body of the gear between a first position, called the unlocking position of the first opening 3a relative to the frame frame 4, and a second position, called the locking of the first opening 3a relative to the frame 4, and vice versa.
  • the anti-false maneuver system 27 is configured to prevent a movement of the rod of the locking gear relative to the body of the locking mechanism, between its unlocking position and its locking position, as long as the retractable pin 34 is held in its position. rest position.
  • the retractable pin 34 extends in a direction perpendicular to the cremone bolt.
  • the sliding window 2 also comprises the plate 22.
  • the plate 22 is arranged opposite the latch 21 and between the drive arm 18 and the frame 15 of the first opening 3a, in an assembled configuration of the drive arm. 18 on the frame 15 of the first sash 3a.
  • the plate 22 comprises first positioning elements 24 configured to cooperate with positioning elements 32 of the frame 15 of the first opening 3a, in particular by cooperation of shapes, in other words by interlocking, for example of studs in holes, and second positioning elements 36 configured to cooperate with positioning elements 38 of the drive arm 18, in particular by cooperation of shapes, in other words by interlocking, for example of studs in holes.
  • the arrangement formed by the latch 21, the plate 22, the drive arm 18 and the frame 15 of the first opening 3a makes it possible to guarantee the positioning of the drive arm 18 relative to the latch 21 and to the frame 15 of the first opening 3a, as well as relative to the flexible element 9, while limiting the stresses exerted on the lock 21 and minimizing the costs of obtaining the window 2.
  • the drive arm 18 is configured to cooperate with the latch 21 by means of the plate 22, following the positioning of the latch 21 inside the frame 15 of the first opening 3a and the positioning of the plate 22 in vis-à-vis an outer face 15e of the frame 15 of the first opening 3a.
  • the plate 22 is interposed between the drive arm 18 and the frame 15 of the first leaf 3a, in the assembled configuration of the drive arm 18 on the frame 15 of the first leaf 3a.
  • the positioning of the plate 22 relative to the latch 21 is thus guaranteed by the first positioning elements 24 of the plate 22 and the positioning elements 32 of the frame 15 of the first opening 3a.
  • a verification of the assembly of the fitting system 20 and, in particular, of the lock 21 with the first opening 3a and the plate 22 can be implemented by a window manufacturer, so as to be free of hard points at the level of the latch 21 and to respect a predetermined maximum force threshold value for the actuation of the latch 21 by the motorized drive device 5.
  • the positioning of the drive arm 18 relative to the plate 22 is thus guaranteed by the second positioning elements 36 of the plate 22 and the positioning elements 38 of the drive arm 18.
  • the assembly of the drive arm 18 on the plate 22 is implemented in a simple manner by an installer of the sliding window 2 in a building, while avoiding assembly errors or even damage to the control system. fitting 20 and, more particularly, the lock 21 and the drive arm 18.
  • window 2 enables the locking and unlocking of the first leaf 3a relative to the fixed frame 4 by means of a standard fitting system and, more particularly, of a lock having standard characteristics, when reaching the closed position of the first sash 3a with respect to the fixed frame 4, while maintaining the traditional techniques for installing windows, in particular for adjusting the fitting systems.
  • Such an arrangement of the sliding window 2 thus consists in placing a part of the frame 15 of the first opening 3a and, more particularly, a part of the first lateral upright 15c of the frame 15 of the first opening 3a between the plate 22 and the lock 21.
  • the plate 22 makes it possible to center the lock 21 inside the frame 15 of the first leaf 3a or, on the contrary, the plate 22 is centered relative to the latch 21, which occupies a fixed position inside the frame 15 of the first opening 3a.
  • each of the first positioning elements 24 of the plate 22 is arranged opposite one of the second positioning elements 36 of the plate 22.
  • the plate 22 is fixed on the first lateral upright 15c of the frame 15 of the first opening 3a comprising the fitting system 20.
  • the plate 22 is fixed to the first lateral upright 15c of the frame 15 of the first opening 3a configured to cooperate with the first lateral upright 4c of the fixed frame 4, when the closed position of the first opening 3a is reached by relative to the fixed frame 4.
  • the plate 22 and the drive arm 18 are fixed to the outer face 15e of the frame 15 of the first opening 3a and, more particularly, of the first lateral upright 15c of the frame 15 of the first opening 3a.
  • the plate 22 and the drive arm 18 are fixed to a face of the frame 15 of the first opening 3a oriented towards the outside of the window 2, in other words visible to the user.
  • the plate 22 and the drive arm 18 are assembled with the first opening 3a on the inside of the frame 15 of the first opening 3a, in the assembled configuration of the window 2 with respect to the building.
  • the interior side of the frame 15 of the first sash 3a is oriented towards the interior of the building, in the assembled configuration of the window 2 with respect to the building.
  • the first positioning elements 24 of the plate 22 are studs.
  • the positioning elements 32 of the frame 15 of the first opening 3a are holes made in the frame 15 of the first opening 3a.
  • the second positioning elements 36 of the plate 22 are studs.
  • the positioning elements 38 of the drive arm 18 are holes made in the drive arm 18 and, more particularly, in the body 18b of the drive arm 18.
  • the sliding window 2 comprises first fixing elements 39 configured to fix the plate 22 with the latch 21, second fixing elements 40 configured to fix the plate 22 on the frame 15 of the first opening 3a and, more particularly, on the first lateral upright 15c of the frame 15 of the first opening 3a, and of the third fixing elements 41 configured to fix the drive arm 18 on the plate 22.
  • the drive arm 18 is held relative to the frame 15 of the first opening 3a by means of the latch 21 and the plate 22.
  • first, second and third fixing elements 39, 40, 41 make it possible to take up the forces transmitted by the motorized drive device 5 and, more particularly, through the drive arm 18, on the one hand, between the drive arm 18 and the plate 22 and, on the other hand, between the plate 22 and the frame 15 of the first opening 3a.
  • the plate 22, including its first and second positioning elements 24, 36, as well as the first, second and third fixing elements 39, 40, 41, can make it possible to use the same drive arm 18 for a whole range of sliding windows with different dimensions and different weights.
  • the first, second and third fixing elements 39, 40, 41 are removable by means of a tool, in particular a screwdriver.
  • the first fixing elements 39 are screw fixing elements, in particular fixing screws.
  • the first fixing elements 39 are configured to cooperate, on the one hand, with the first passage holes 42 formed in the plate 22 and, on the other hand, with screw holes, not shown, formed in the lock 21.
  • each first fixing element 39 is configured to cooperate with a first passage hole 42 formed in the plate 22 and with a screw hole, not shown, formed in the latch 21.
  • first fixing elements 39 are configured to pass through the holes made in the frame 15 of the first opening 3a forming the positioning elements 32 of the frame 15 of the first opening 3a.
  • the first fixing elements 39 are two in number.
  • each first passage hole 42 of the plate 22 is made in one of the first positioning elements 24 of the plate 22 and in one of the second positioning elements 36 of the plate 22.
  • the lock 21 comprises at least a first screw hole disposed above the shaft 33 and at least one second screw hole disposed below the shaft 33, in the assembled configuration of the window 2 with respect to to the building.
  • the first and second screw holes of the lock 21 are configured to cooperate respectively with one of the first fixing elements 39.
  • the second fixing elements 40 are screw fixing elements, in particular fixing screws.
  • the second fastening elements 40 are configured to cooperate, on the one hand, with second passage holes 44 formed in the plate 22 and, on the other hand, with the frame 15 of the first opening 3a and, more particularly , with the first side upright 15c of the frame 15 of the first opening 3a.
  • each second fixing element 40 is configured to cooperate with a second passage hole 44 made in the plate 22.
  • the second fixing elements 40 are two in number.
  • the fixing screws forming the second fixing elements 40 are of the self-tapping type.
  • the frame 15 of the first leaf 3a may be devoid of screw holes configured to cooperate with the second fixing elements 40.
  • the frame 15 of the first opening 3a may comprise screw holes configured to cooperate with the second fixing elements 40.
  • the second fastening elements 40 are placed in the upper part of the plate 22, in the assembled configuration of the window 2 with respect to the building.
  • the positioning of the second fixing elements 40 and, consequently, of the second passage holes 44 formed in the plate 22 in the upper part of the plate 22 makes it possible to avoid the pivoting of the drive arm 18 relative to the frame 15. of the first leaf 3a, in the assembled configuration of the drive arm 18 on the frame 15 of the first leaf 3a, in particular during the activation of the electromechanical actuator 6 to move the first leaf 3a relative to the fixed frame 4 at the means of flexible element 9.
  • the third fixing elements 41 are screw fixing elements, in particular fixing screws.
  • the third fixing elements 41 are configured to cooperate, on the one hand, with passage holes 45 formed in the drive arm 18, in particular in the cover 18a and in the body 18b of the drive arm. 18, and, on the other hand, with screw holes 46 formed in the plate 22.
  • each third fixing element 41 is configured to cooperate with a passage hole 45 formed in the drive arm 18 and with a screw hole 46 formed in the plate 22.
  • the third fixing elements 41 are two in number.
  • each screw hole 46 of the plate 22 is made in one of the second positioning elements 36 of the plate 22.
  • the number of the first, second and third fixing elements is not limiting and may be different, in particular three or more.
  • each of the first, second and third fixing elements 39, 40, 41 can be a fixing element by elastic snap-fastening or by interlocking.
  • the frame 15 of the first opening 3a and, more particularly, the first lateral upright 15c of the frame 15 of the first opening 3a comprises a passage hole 49 configured to cooperate with the shaft 33 of the lock 21.
  • the plate 22 comprises a third passage hole 43 configured to cooperate with the shaft 33 of the lock 21
  • the drive arm 18 and, more particularly, the body 18b of the drive arm 18 comprises a passage hole 48 configured to cooperate with the shaft 33 of the latch 21.
  • the shaft 33 of the latch 21 s. 'extends from the latch 21 to the interior of the drive arm 18, in the assembled configuration of the drive arm 18 on the frame 15 of the first sash 3a.
  • the sliding window 2 comprises a seal 50 disposed between the plate 22 and the frame 15 of the first leaf 3a, in the assembled configuration of the drive arm 18 on the frame 15 of the first leaf 3a.
  • the seal 50 comprises first passage holes 51 configured to cooperate with the first fixing elements 39.
  • each first fixing element 39 is configured to cooperate with a first passage hole 51 formed in the seal 50.
  • the seal 50 comprises a second passage hole 53 configured to cooperate with the shaft 33 of the lock 21.
  • the plate 22 comprises a housing 54.
  • the housing 54 of the plate 22 is configured to cooperate with the seal 50, more particularly to receive this seal 50, in the assembled configuration of the arm d. 'drive 18 on the frame 15 of the first opening 3a.
  • the drive arm 18, the plate 22 and the latch 21 are arranged in the upper part of the first lateral upright 15c of the frame 15 of the first opening 3a, in the assembled configuration of the window 2 with respect to the building.
  • the drive arm 18 is configured to hook onto the flexible element 9 arranged above the fixed frame 4, in particular the upper cross member 4a of the fixed frame 4.
  • drive arm 18 and the latch 21 are placed closest to the flexible element 9, since the flexible element 9 extends along the upper cross member 4a of the fixed frame 4.
  • the drive arm 18 is fixed, and therefore immobile, relative to the plate 22 and to the frame 15 of the first opening 3a.
  • connection between the drive arm 18 and the frame 15 of the first leaf 3a is simplified and makes it possible to minimize the costs of obtaining the window 2.
  • the arrangement formed by the lock, the plate, the driving arm and the frame of the opening makes it possible to guarantee the positioning of the driving arm relative to the lock of the fitting system and to the frame. of the window sash, as well as with respect to the flexible element of the motorized drive device, while limiting the stresses exerted on the lock and minimizing the costs of obtaining the window.
  • the drive arm is configured to cooperate with the lock by means of the plate, following the positioning of the latch inside the frame of the opening and the positioning of the plate vis-à-vis. 'an outer face of the opening frame.
  • the plate is interposed between the drive arm and the sash frame, in the assembled configuration of the drive arm on the sash frame.
  • the motorized drive device 5 can be configured to slide several openings 3a, 3b by means of the flexible element 9, in the same direction of movement or in an opposite direction of movement.
  • the shaft 33 is integrated into the plate 22 and configured to cooperate with the drive bell of the lock 21.
  • the plate 22 comprises a bearing configured to provide a pivot connection between the plate. 22 and shaft 33.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Claims (10)

  1. Schiebefenster (2) für ein Gebäude, wobei das Schiebefenster (2) Folgendes umfasst:
    - einen Blendrahmen (4),
    - mindestens einen Flügel (3a, 3b),
    - eine Motorantriebsvorrichtung (5) zum Verschieben des Flügels (3a) relativ zu dem Blendrahmen (4),
    o wobei die Motorantriebsvorrichtung (5) Folgendes umfasst:
    ▪ ein elektromechanisches Stellglied (6), wobei das elektromechanische Stellglied (6) einen Elektromotor (7) umfasst,
    ▪ ein flexibles Element (9), wobei das flexible Element (9) dazu ausgebildet ist, den Flügel (3a) relativ zu dem Blendrahmen (4) zu bewegen, wenn das elektromechanische Stellglied (6) elektrisch betätigt wird, und
    ▪ einen Antriebsarm (18), wobei der Antriebsarm (18) eine Verriegelungssteuervorrichtung (26) trägt, wobei der Antriebsarm (18) und die Verriegelungssteuervorrichtung (26) so eine fest verbundene mechanische Unterbaugruppe bilden, wobei der Antriebsarm (18) einerseits an einem Rahmen (15) des Flügels (3a) montiert ist und andererseits über die Verriegelungssteuervorrichtung (26) mit dem flexiblen Element (9) verbunden ist,
    - ein Beschlagsystem (20), wobei das Beschlagsystem (20) eine Verriegelung (21) zum Verriegeln oder Entriegeln des Flügels (3a) relativ zu dem Blendrahmen (4) umfasst, wobei die Verriegelung (21) im Inneren des Rahmens (15) des Flügels (3a) angeordnet ist, wobei die Verriegelungssteuervorrichtung (26) dazu ausgebildet ist, eine Welle (33) der Verriegelung (21) drehend anzutreiben, wenn das elektromechanische Stellglied (6) das flexible Element (9) antreibt,
    wobei das Schiebefenster (2) außerdem eine Halteplatte (22) umfasst, wobei die Halteplatte (22) gegenüber der Verriegelung (21) angeordnet ist und zwischen dem Antriebsarm (18) und dem Rahmen (15) des Flügels (3a) eingefügt ist, wenn der Antriebsarm (18) an dem Rahmen (15) des Flügels (3a) montiert ist,
    und wobei die Halteplatte (22) Folgendes umfasst:
    - erste Positionierelemente (24), die dazu ausgebildet sind, mit Positionierelementen (32) des Rahmens (15) des Flügels (3a) zusammenzuwirken, und
    - zweite Positionierelemente (36), die dazu ausgebildet sind, mit Positionierelementen (38) des Antriebsarms (18) zusammenzuwirken.
  2. Schiebefenster (2) für ein Gebäude nach Anspruch 1, dadurch gekennzeichnet, dass das Schiebefenster (2) Folgendes umfasst:
    - zum Befestigen der Halteplatte (22) mittels der Verriegelung (21) ausgebildete erste Befestigungselemente (39),
    - zum Befestigen der Halteplatte (22) an dem Rahmen (15) des Flügels (3a) ausgebildete zweite Befestigungselemente (40), und
    - zum Befestigen des Antriebsarms (18) an der Halteplatte (22) ausgebildete dritte Befestigungselemente (41).
  3. Schiebefenster (2) für ein Gebäude nach Anspruch 2, dadurch gekennzeichnet, dass die ersten Befestigungselemente (39) Befestigungselemente zum Verschrauben sind und dass die ersten Befestigungselemente (39) dazu ausgebildet sind, einerseits mit in der Halteplatte (22) ausgebildeten ersten Durchgangsbohrungen (42) und andererseits mit in der Verriegelung (21) ausgebildeten Einschraubbohrungen (43) zusammenzuwirken.
  4. Schiebefenster (2) für ein Gebäude nach Anspruch 2 oder Anspruch 3, dadurch gekennzeichnet, dass die zweiten Befestigungselemente (40) Befestigungselemente zum Verschrauben sind und dass die zweiten Befestigungselemente (40) dazu ausgebildet sind, einerseits mit in der Halteplatte (22) ausgebildeten zweiten Durchgangsbohrungen (44) und andererseits mit dem Rahmen (15) des Flügels (3a) zusammenzuwirken.
  5. Schiebefenster (2) für ein Gebäude nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass die dritten Befestigungselemente (41) Befestigungselemente zum Verschrauben sind und dass die dritten Befestigungselemente (41) dazu ausgebildet sind, einerseits mit in dem Antriebsarm (18) ausgebildeten Durchgangsbohrungen (45) und andererseits mit in der Halteplatte (22) ausgebildeten Einschraubbohrungen (46) zusammenzuwirken.
  6. Schiebefenster (2) für ein Gebäude nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Rahmen (15) des Flügels (3a) eine zum Zusammenwirken mit der Welle (33) der Verriegelung (21) ausgebildete Durchgangsbohrung (49) umfasst, dass die Halteplatte (22) eine zum Zusammenwirken mit der Welle (33) der Verriegelung (21) ausgebildete Durchgangsbohrung (43) umfasst, dass der Antriebsarm (18) eine zum Zusammenwirken mit der Welle (33) der Verriegelung (21) ausgebildete Durchgangbohrung (48) umfasst und dass sich die Welle (33) der Verriegelung (21) von der Verriegelung (21) bis in das Innere des Antriebsarms (18) erstreckt, wenn der Antriebsarm (18) an dem Rahmen (15) des Flügels (3a) montiert ist.
  7. Schiebefenster (2) für ein Gebäude nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass das Schiebefenster (2) eine zwischen der Halteplatte (22) und dem Rahmen (15) des Flügels (3a) angeordnete Dichtung (50) umfasst, wenn der Antriebsarm (18) an dem Rahmen (15) des Flügels (3a) montiert ist.
  8. Schiebefenster (2) für ein Gebäude nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass der Antriebsarm (18), die Halteplatte (22) und die Verriegelung (21) des Beschlagsystems (20) im oberen Teil eines seitlichen Profils (15c) des Rahmens (15) des Flügels (3a) angeordnet sind, wenn das Fenster (2) am Gebäude montiert ist.
  9. Schiebefenster (2) für ein Gebäude nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Antriebsarm (18) relativ zu der Halteplatte (22) und zu dem Rahmen (15) des Flügels (3a) feststehend ist.
  10. Heimtechnikanlage, dadurch gekennzeichnet, dass die Anlage ein Schiebefenster (2) nach einem der Ansprüche 1 bis 9 umfasst.
EP19153223.3A 2018-01-24 2019-01-23 Schiebefenster für ein gebäude, und heimtechnikanlage, die ein solches schiebefenster umfasst Active EP3517721B8 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19153223T PL3517721T3 (pl) 2018-01-24 2019-01-23 Okno przesuwne do budynku i instalacja automatyki domowej zawierająca takie okno przesuwne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1850551A FR3077087B1 (fr) 2018-01-24 2018-01-24 Fenetre coulissante pour un batiment et installation domotique comprenant une telle fenetre coulissante

Publications (3)

Publication Number Publication Date
EP3517721A1 EP3517721A1 (de) 2019-07-31
EP3517721B1 true EP3517721B1 (de) 2020-12-16
EP3517721B8 EP3517721B8 (de) 2021-06-16

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Application Number Title Priority Date Filing Date
EP19153223.3A Active EP3517721B8 (de) 2018-01-24 2019-01-23 Schiebefenster für ein gebäude, und heimtechnikanlage, die ein solches schiebefenster umfasst

Country Status (3)

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EP (1) EP3517721B8 (de)
FR (1) FR3077087B1 (de)
PL (1) PL3517721T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3101906B1 (fr) * 2019-10-09 2022-08-05 Somfy Activites Sa Procédé de commande en fonctionnement d’un dispositif d’entraînement motorisé d’une fenêtre coulissante pour un bâtiment, fenêtre et installation domotique associées

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9104543U1 (de) * 1991-04-13 1992-08-13 C. Haushahn Gmbh & Co, 7000 Stuttgart, De
US5422552A (en) * 1994-06-17 1995-06-06 Parisi; Gary Automated actuator for sliding panels
DE19937362C2 (de) * 1999-08-12 2003-01-23 Dorma Gmbh & Co Kg Vorrichtung zur Verriegelung einer Schiebetür
DE20312683U1 (de) * 2003-08-11 2003-11-06 Gretsch Unitas Gmbh Hebeschiebebeschlag
KR100829964B1 (ko) * 2007-04-19 2008-05-20 이용태 슬라이딩 스윙 도어의 처짐 방지구조

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
FR3077087B1 (fr) 2021-10-29
EP3517721A1 (de) 2019-07-31
FR3077087A1 (fr) 2019-07-26
EP3517721B8 (de) 2021-06-16
PL3517721T3 (pl) 2021-07-05

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