EP3239447B1 - Motorisierte antriebsvorrichtung eines schiebetors, und heimschliessanlage, die eine solche vorrichtung umfasst - Google Patents

Motorisierte antriebsvorrichtung eines schiebetors, und heimschliessanlage, die eine solche vorrichtung umfasst Download PDF

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Publication number
EP3239447B1
EP3239447B1 EP17168143.0A EP17168143A EP3239447B1 EP 3239447 B1 EP3239447 B1 EP 3239447B1 EP 17168143 A EP17168143 A EP 17168143A EP 3239447 B1 EP3239447 B1 EP 3239447B1
Authority
EP
European Patent Office
Prior art keywords
disengaging
electromechanical actuator
drive device
casing
output shaft
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
EP17168143.0A
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English (en)
French (fr)
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EP3239447A1 (de
Inventor
Lilian Chardon
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.)
Somfy Activites SA
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Somfy Activites SA
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Publication date
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Priority to PL17168143T priority Critical patent/PL3239447T3/pl
Publication of EP3239447A1 publication Critical patent/EP3239447A1/de
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Publication of EP3239447B1 publication Critical patent/EP3239447B1/de
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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
    • E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
    • 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
    • E05Y2201/214—Disengaging means
    • 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
    • E05Y2201/214—Disengaging means
    • E05Y2201/216—Clutches
    • 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
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates

Definitions

  • the present invention relates to a motorized drive device of a sliding gate. It also relates to a home automation closure comprising such a motorized drive device.
  • the present invention relates to the field of sliding gates comprising a motorized drive device moving a gate in a lateral sliding movement by means of an electromechanical actuator.
  • Motorized drive devices of a sliding gate comprising an electromechanical actuator and a gear wheel are known.
  • the gear is configured to cooperate with a rack attached to the sliding gate.
  • the gear wheel includes an input shaft.
  • the electromechanical actuator includes a housing, an electric motor, an output shaft and a disengaging mechanism.
  • the output shaft is coupled to the electric motor.
  • the gearwheel is configured to be rotated by the output shaft of the electromechanical actuator.
  • the housing includes a base and a hood. The electric motor and the clutch mechanism are mounted on the base.
  • the disengaging mechanism includes a disengaging handle, a disengaging member, a disengaging bolt and a spring.
  • the clutch mechanism also includes a disengagement ring.
  • the output shaft of the electromechanical actuator cooperates with the input shaft of the toothed wheel via the release bolt and the clutch ring.
  • the disengaging element is made by means of a disengaging plate.
  • an activation of the disengaging handle causes a movement of the disengaging member, then a translational movement of the disengaging bolt and a compression of the spring, so as to disengage the output shaft. of the electromechanical actuator relative to the input shaft of the toothed wheel.
  • the disengaging element made in the form of a disengaging plate, extends into the bottom of the casing base, to make the largest disengagement plate possible according to the height of the electromechanical actuator. . In this way, the height of the clutch plate ensures the rigidity thereof.
  • the disengaging element in the form of a release plate, extends into the bottom of the housing base, to bear on the base of the housing.
  • the support of the release plate on the base of the casing makes it possible to ensure that the release plate is held inside the electromechanical actuator and to guarantee the displacement thereof, as a function of activation of the release handle.
  • the displacement of the release plate can therefore be hindered by the sludge deposit or the insertion of grains of sand or earth and, consequently, this is likely to prevent the disengagement of the output shaft of the actuator. electromechanical with respect to the input shaft of the gear wheel.
  • the release mechanism can be damaged by the deposition of sludge or the insertion of grains of sand or soil, or by water infiltration.
  • the release plate can be blocked from the crankcase by the formation of ice.
  • the displacement of the clutch ring is implemented in a rectilinear movement, that is to say in the axial direction of the input shaft of the toothed wheel, via the clutch plate, then that the displacement of the release plate is implemented in a rotational movement. Therefore, the force exerted on the clutch ring through the clutch plate is implemented along an axial component but also in a radial component. In this way, the radial component of the force exerted on the clutch ring may cause friction and / or jamming at the connection between the clutch release ring and the disengaging plate and therefore malfunctions of the clutch. disengagement mechanism of the electromechanical actuator.
  • the known sliding gate motor drives also have the disadvantage of having the release ring between the disengaging member and the release bolt. Therefore, the cost of obtaining the clutch mechanism is higher because of this additional element.
  • Motorized drive devices of a sliding gate comprising an electromechanical actuator and a toothed wheel are known from the documents US 6,108,977 A , EP 2 799 652 A1 and US 2003/221929 A1 .
  • the toothed wheel is configured to cooperate with a chain which rotates around pulleys and whose respective axis is fixed to the sliding gate.
  • the gear wheel includes an input shaft.
  • the electromechanical actuator includes a housing, an electric motor, an output shaft and a disengaging mechanism.
  • the output shaft is coupled to the electric motor.
  • the gearwheel is configured to be rotated by the output shaft of the electromechanical actuator.
  • the disengaging mechanism includes a disengaging handle, a disengaging member, a disengaging bolt and a spring.
  • the output shaft of the electromechanical actuator cooperates with the input shaft of the gear wheel via the release bolt.
  • the present invention aims to solve the aforementioned drawbacks and to provide a motorized drive device of a sliding gate, according to claim 1, and a home automation system comprising such a motorized drive device, according to claim 10 , to guarantee the reliable operation of a disengaging mechanism and, in particular, to avoid the deposit of dirt on the disengagement mechanism and the contacting thereof with water having infiltrated into a housing of the electromechanical actuator.
  • the operating reliability of the disengagement mechanism of the motorized drive device of a sliding gate is improved, since the disengaging element is disposed on either side of the electric motor. This allows to distribute in a balanced way the forces suffered by the parts of the release mechanism. This also makes it possible to raise the disengaging element with respect to a bottom wall the housing of the electromechanical actuator.
  • the positioning of the disengaging element around the electric motor of the electromechanical actuator makes it possible to prevent the deposit of dirt on the disengaging mechanism and bringing it into contact with water. being infiltrated into the housing of the electromechanical actuator.
  • Such a disengagement mechanism makes it possible to dispense with a disengagement ring between the disengaging element and the disengaging bolt.
  • the release handle is disposed on a front side of the casing of the electromechanical actuator, the front side of the casing being opposite to one side of the casing along which the gear wheel is arranged.
  • the activation of the disengaging handle causes a translational movement of the disengaging element.
  • an offset is provided between the disengaging element and the bottom wall of the housing of the electromechanical actuator, according to the height of the electromechanical actuator.
  • the offset between the disengaging element and the bottom wall of the casing of the electromechanical actuator is in a range extending between 20 millimeters and 50 millimeters, and is preferably of the order of 35 millimeters.
  • the disengaging handle comprises a cam profile cooperating with the first connecting element of the disengaging element, so as to move the disengaging element.
  • the first connecting element of the disengaging member comprises a finger resting on the cam profile.
  • the electromechanical actuator comprises guide elements in translation of the disengaging element, in the axial direction of the output shaft of the electromechanical actuator.
  • a first part of the guiding elements in translation of the disengaging element cooperates with the first branch of the disengaging element.
  • a second part of the guiding elements in translation of the disengaging element cooperates with the second branch of the disengaging element.
  • the present invention aims, according to a second aspect, a home automation closure system comprising a motorized drive device of a sliding gate according to the invention, as mentioned above.
  • This home automation closed system has features and advantages similar to those described above, in connection with the motorized drive device of a sliding gate according to the invention.
  • the home automation closure system 1 comprises a sliding gate 2 and a motorized drive device 3.
  • the sliding gate 2 is installed at an opening made in a fence.
  • the sliding gate 2 allows to selectively close the opening.
  • the opening is performed in a building or enclosure.
  • the sliding gate 2 of the home automation closure system 1 is a movable barrier by horizontal sliding.
  • the sliding gate 2 is driven in displacement by the motorized drive device 3.
  • the motorized drive device 3 moves the sliding gate 2 between at least a first position and at least a second position, respectively corresponding to an open position and a closed position.
  • the motorized drive device 3 comprises an electromechanical actuator 4 for moving the sliding gate 2.
  • the motorized drive device 3 also comprises a toothed wheel 5.
  • the toothed wheel 5 is configured to cooperate with a rack 23 fixed on the sliding gate 2.
  • the toothed wheel 5 comprises an input shaft 6.
  • the fastening elements of the rack 23 on the sliding gate 2 may be fastening elements by screwing.
  • the fastening elements of the rack on the sliding gate are not limiting and may be different. It may be, in particular, fastening elements by snap elastic or riveting.
  • the input shaft 6 is an integral part of the toothed wheel 5, so as to form a single piece.
  • the input shaft 6 and the toothed wheel 5 can be separated and formed by separate parts, in particular configured to be assembled together.
  • the electromechanical actuator 4 of the motorized drive device 3 comprises at least one casing 7, an electric motor 8, an output shaft 9 and a disengaging mechanism 10.
  • the casing 7 of the electromechanical actuator 4 comprises a base 7a and a cover 7b.
  • the electric motor 8 of the electromechanical actuator 4 is mounted on the base 7a of the casing 7.
  • the base 7a of the casing 7 is fixed on a base 11, in particular by means of screw fasteners 12.
  • the screw fasteners 12 comprise a plurality of fastening screws. Each fixing screw cooperates with a first subassembly, comprising a nut and a washer, at a wall of the base 7a of the casing 7, and with a second subassembly, comprising a nut and a washer, at the level of 1 wall of the base 11. Each fastening screw through a passage opening 13 formed in the base 7a of the housing 7, and a through opening 14 formed in the base 11. Each fastening screw cooperates with an ankle 57 , placed inside a concrete block 46. The base 11 is pressed against the concrete block 46.
  • the passage openings 13 formed in the base 7a of the casing 7 are of oblong shape, so as to allow adjustment in positioning the base 7a of the housing 7 relative to the base 11.
  • the electric motor 8 is disposed inside a housing 45.
  • the housing 45 is mounted on the base 7a of the housing 7 and covered by the cover 7b of the housing 7, when the cover 7b is assembled on the base 7a .
  • the housing 45 of the electric motor 8 comprises a support 47 for a pencil 48.
  • the support 47 of the pencil 48 is made by means of two tabs extending from one side of the casing 45, each having at their upper end a notch forming a housing for holding the pencil 48.
  • the drawing of the line T is implemented by moving the sliding gate 2 relative to the electromechanical actuator 4, in a lateral sliding movement, implemented, in particular, manually and in a disengaged position of the electromechanical actuator 4.
  • the electric motor 8 of the electromechanical actuator 4 is disposed in a central part inside the casing 7 and, in particular, with respect to the base 7a of the casing 7, because of the bulk of the casing 7. inside the casing 7.
  • the input shaft 6 of the toothed wheel 5 is supported by at least one bearing 27, in particular two bearings 27 in the embodiment.
  • the two bearings 27 are arranged one against the other in the direction axial axis of the input shaft 6 of the toothed wheel 5.
  • the base 7a of the housing 7 comprises a housing 28 for the at least one bearing 27 and, in particular, the two bearings 27 in the embodiment.
  • the housing 28 of the base 7a of the housing 7 is in the form of a half-cylinder.
  • the electromechanical actuator 4 comprises a cover 29 cooperating with the base 7a of the casing 7.
  • the cover 29 also comprises a housing 30 for the at least one bearing 27 and, in particular, the two bearings 27 in the embodiment.
  • the housing 30 of the lid 29 is in the shape of a half-cylinder.
  • the housing 28 of the base 7a of the housing 7 forms a first half-shell and the housing 30 of the cover 29 forms a second half-shell, so as to enclose the bearing or bearings 27, when the cover 29 is mounted on the base 7a of the casing 7.
  • the lid 29 is fixed on the base 7a of the casing 7 by means of fastening elements 31.
  • the fastening elements 31 of the cover 29 on the base 7a of the casing 7 are fastening elements by screwing.
  • Fastening elements 31 by screwing comprise fixing screws and nuts, for example the number of two fixing screws and two nuts.
  • Each subassembly fixing screw and nut cooperates with a passage opening, not shown, formed in the cover 29 and a passage opening 33 formed in the base 7a of the housing 7.
  • the fixing elements of the cover on the base of the housing are not limiting and may be different. It may be, in particular, fastening elements snap elastic.
  • the output shaft 9 is coupled to the electric motor 8.
  • the toothed wheel 5 is configured to be rotated by the output shaft 9 of the electromechanical actuator 4.
  • the sliding gate 2 of the home automation installation 1 is driven by the electromechanical actuator 4 and movable between the first position, open, and the second position, closed.
  • the motorized drive device 3 comprises an electronic control unit 15.
  • the electromechanical actuator 4 is controlled by the electronic control unit 15 of the motorized drive device 3.
  • the electronic control unit 15 of the device motorized drive 3 is disposed inside the housing 7 of the electromechanical actuator 4.
  • the electronic control unit 15 of the motorized drive device 3 comprises hardware and / or software means.
  • the hardware means may comprise at least one microcontroller.
  • the electronic control unit 15 of the motorized drive device 3 is able to put into operation the electric motor 8 of the electromechanical actuator 4 and, in particular, to allow the electrical power supply of the electric motor 8.
  • the electronic control unit 15 of the motorized drive device 3 controls, in particular, the electric motor 8, so as to open or close the sliding gate 2.
  • the motorized drive device 15 also comprises a control interface 16, 17 operably connected to the electronic control unit 15 of the motorized drive device 3.
  • control interface 16, 17 is connected, by a non-wire link, to the electronic control unit 15 of the motorized drive device 3.
  • connection between the control interface 16, 17 and the electronic control unit 15 is wired.
  • the control interface 16, 17 comprises a control keyboard provided with selection elements and, possibly, display elements.
  • the selection elements may be pushbuttons or sensitive keys
  • the display elements may be light emitting diodes
  • an LCD display (acronym for the term “Liquid Crystal Display”) or TFT (acronym for the Anglo-Saxon term “Thin Film Transistor”).
  • the control interface 16, 17 allows a user to set parameters and / or to control the motorized drive device 3 and, in particular, the electromechanical actuator 4 associated with the sliding gate 2, by pressing on the one of the selection elements.
  • the control interface 16, 17 may comprise, for example, a local control unit 16, in particular a remote control.
  • the local control unit 16 can be connected, in wired or wireless connection, with a central control unit 17.
  • the electronic control unit 15, the local control unit 16 or the central control unit 17 may be in communication with a weather station located on or near a field delimited by the fence and including, in particular, one or more sensors that can be configured to determine, for example, a temperature, a wind speed or a brightness.
  • a weather station located on or near a field delimited by the fence and including, in particular, one or more sensors that can be configured to determine, for example, a temperature, a wind speed or a brightness.
  • the electronic control unit 15 also comprises an order receiving module, in particular of radio orders issued by a command transmitter, such as the remote control 16 intended to control the electromechanical actuator 4.
  • the reception module Orders may also allow the reception of orders transmitted by wire means.
  • the motorized drive device 3 is configured to execute the opening or closing commands of the sliding gate 2 of the home automation closure system 1, which can be transmitted by the control interface 16, 17.
  • the disengaging mechanism 10 of the electromechanical actuator 4 comprises at least one disengaging handle 18, a disengaging element 19, a disengaging bolt 20 and a spring 21.
  • the release handle 18 is accessible by removing the cover 7b of the housing 7 relative to the base 7a of the housing 7.
  • the fastening elements 49 of the cover 7b of the casing 7 on the base 7a of the housing 7 are fasteners by screwing.
  • the fixing elements 49 by screwing comprise fastening screws, for example two in number, cooperating respectively with a passage opening 50 formed in the cover 7b of the casing 7 and a screwing barrel 51 formed in the base 7a of the casing 7 .
  • the fastening elements of the housing cover on the housing base are not limiting and may be different. It may be, in particular, fastening elements snap elastic.
  • the output shaft 9 of the electromechanical actuator 4 cooperates with the input shaft 6 of the toothed wheel 5 via the release bolt 20.
  • an activation of the release handle 18 causes a movement of the disengaging member 19.
  • the movement of the disengaging member 19 causes a translational movement of the clutch bolt 20 and a compression of the spring 21 , so as to disengage the output shaft 9 of the electromechanical actuator 4 with respect to the input shaft 6 of the toothed wheel 5.
  • the activation of the disengaging handle 18 makes it possible to release the output shaft 9 of the electromechanical actuator 4 in rotation with respect to the input shaft 6 of the toothed wheel 5.
  • the electromechanical actuator 4 is held in position relative to the base 11 and, in particular, is not displaced with respect to the sliding gate 2 or relative to the base 11.
  • the toothed wheel 5 is held in position relative to the rack 23 and, in particular, is not displaced relative to the sliding gate 2 or in relation to the rack 23.
  • the disengagement of the electromechanical actuator 4 of the motorized drive device 3 is only implemented by actuating the release handle 18, so as to disconnect the output shaft 9 of the electromechanical actuator 4 with respect to the input shaft 6 of the toothed wheel 5.
  • the activation of the release handle 18 is implemented in a rotational movement about an axis of rotation X22.
  • the clutch lever 18 is free to rotate about the axis of rotation X22.
  • the base 7a of the housing 7 defines the axis of rotation X22.
  • the axis of rotation X22 is defined in the base 7a of the housing 7 in the form of a pin 22.
  • the release handle 18 is held axially on the pin 22 by means of a fixing screw 22a cooperating with a screwing shaft arranged in the center of the pin 22.
  • the input shaft 6 of the toothed wheel 5 is a hollow shaft.
  • the input shaft 6 of the toothed wheel 5 comprises a longitudinal housing 24.
  • the spring 21 is disposed inside the housing 24 of the input shaft 6 the toothed wheel 5.
  • the spring 21 is a spiral spring.
  • the output shaft 9 of the electromechanical actuator 4 cooperates axially with the input shaft 6 of the toothed wheel 5.
  • the input shaft 6 of the toothed wheel 5 comprises a slot 25 cooperating with the release bolt 20.
  • the output shaft 9 of the electromechanical actuator 4 comprises a slot 26 cooperating with the release bolt 20.
  • the release bolt 20 When the release handle 18 is in a rest position, in other words a clutch position, the release bolt 20 bears against the output shaft 9 of the electromechanical actuator 4, via the force exerted on it. by the spring 21. And the release bolt 20 is in contact with the input shaft 6 of the toothed wheel 5, being engaged, on the one hand, in the slot 26 of the output shaft 9 of the electromechanical actuator 4 and, on the other hand, in the slot 25 of the input shaft 6 of the toothed wheel 5.
  • the output shaft 9 of the electromechanical actuator 4 is coupled with the input shaft 6 of the toothed wheel 5, via the release bolt 20 subjected to the action of the spring 21 and engaged simultaneously in the slots 25 and 26.
  • the disengaging member 19 bears on the release bolt 20, so as to push the clutch bolt 20 towards the toothed wheel 5 and to compress the spring 21.
  • the clutch bolt 20 remains in contact with the input shaft 6 of the toothed wheel 5. More precisely, the clutch bolt 20 remains rotationally fixed to the input shaft 6 of the toothed wheel 5, since it remains engaged in the slot 25.
  • the release bolt 20 is extracted from the slot 26 of the output shaft 9 of the electromechanical actuator 4, so that the clutch bolt 20 is no longer integral in rotation with the output shaft 9.
  • the clutch element 19 is a slider.
  • the disengagement element 19 comprises a first and a second branches 34, 35.
  • the first leg 34 extends along a first side of the electric motor 8 and the second leg 35 extends along a second side of the electric motor 8.
  • the first side of the electric motor 8 is opposite to the second side of the electric motor 8, with respect to the axis of rotation XX of the output shaft 9 of the electromechanical actuator 4.
  • the axis XX is also the axis of rotation of the input shaft 6 of the toothed wheel 5.
  • the first side of the electric motor 8 extends from the output shaft 9 of the electromechanical actuator 4 to a first side 58 of the casing 7.
  • the second side of the electric motor 8 extends from the output shaft 9 of the electromechanical actuator 4 to a second side 59 of the housing 7.
  • the first side 58 of the housing 7 is opposite the second side 59 of the housing 7, with respect to a vertical plane P passing through the axis of rotation XX of the output shaft 9 of the electromechanical actuator 4 and the input shaft 6 of the toothed wheel 5, as illustrated in FIG. figure 11 .
  • the disengaging element 19 comprises a first connecting element 36 of a first end of the first branch 34 with a first end of the second branch 35.
  • the first connecting element 36 faces the disengaging handle 18.
  • the disengaging member 19 comprises a second connecting element 37 of a second end of the first leg 34 with a second end of the second leg 35.
  • the second connecting element 37 faces the clutch bolt 20.
  • first and second connecting elements 36, 37 are made by means of branches of the disengaging member 19. These branches of the disengaging member 19 forming the first and second connecting elements 36, 37 are arranged in a manner direction perpendicular to the axis of rotation XX of the output shaft 9 of the electromechanical actuator 4 and the input shaft 6 of the toothed wheel 5.
  • branches of the clutch element 19 forming the first and second connecting elements 36, 37 are respectively connected to the first and second arms 34, 35 of the clutch element 19.
  • the operating reliability of the disengaging mechanism 10 of the motorized drive device 3 of the sliding gate 2 is improved, since the disengaging element 19 is arranged on either side of the electric motor 8. This enables a balanced distribution to be made the forces exerted by the parts of the disengaging mechanism 10. This also makes it possible to raise the disengaging element 19 with respect to a bottom wall 38 of the casing 7 of the electromechanical actuator 4, in particular of a bottom wall 38 of the base 7a of the casing 7.
  • the positioning of the disengaging element 19 around the electric motor 8 of the electromechanical actuator 4 makes it possible to prevent the deposit of dirt on the disengaging mechanism 10 and putting it in contact with the disengaging mechanism 10. water having infiltrated into the casing 7 of the electromechanical actuator 4.
  • such a disengaging mechanism 10 makes it possible to dispense with a disengagement ring between the disengaging member 19 and the disengaging bolt 20.
  • a vertical offset D is provided between the disengaging member 19, in particular a lower edge 44 of the disengaging member 19, and the bottom wall 38 of the casing 7 of the electromechanical actuator 4, in particular the bottom wall. 38 of the base 7a of the casing 7, according to the height H of the electromechanical actuator 4, as shown in FIGS. figures 5 and 11 .
  • the offset D between the disengaging member 19 and the bottom wall 38 of the casing 7 of the electromechanical actuator 4 is in a range extending between 20 millimeters and 50 millimeters.
  • the shift D is preferably of the order of 35 millimeters.
  • the offset D is determined to prevent the deposit of dirt on the release mechanism 10 and the contacting thereof with water having infiltrated into the housing 7 of the electromechanical actuator 4.
  • connection of each of the first and second legs 34, 35 of the disengaging element 19, on the one hand, to the first connecting element 36 of the disengaging element 19 and, on the other hand, to the second connecting element 37 makes it possible to guarantee the rigidity of the disengaging element 19.
  • the clutch lever 18 is disposed on a front side 39 of the casing 7 of the electromechanical actuator 4, the front side 39 of the casing 7 being opposite a side 40 of the casing 7 along which the toothed wheel 5 is arranged.
  • the activation of the disengaging handle 18 causes a translational movement of the disengaging member 19.
  • the disengaging handle 18 comprises a cam profile 41 cooperating with the first connecting element 36 of the disengaging element 19.
  • the first connecting element 36 of the disengaging element 19 comprises a finger 32 bearing on the cam profile 41.
  • the cam profile 41 of the release handle 18 comprises a zone corresponding to a disengaged position of the disengaging mechanism 10.
  • the cam profile 41 of the release handle 18 comprises a concavity 55 corresponding to the disengaged position of the clutch mechanism 10, when the finger 32 bears against the concavity 55.
  • the clutch element 19 is made in one piece.
  • the single piece forming the disengaging element 19 comprises the first and second branches 34, 35, as well as the first and second connecting elements 36, 37.
  • the clutch element 19 is made in two parts.
  • the first part of the disengaging member 19 may comprise the first and second legs 34, 35, as well as the first connecting element 36 of the first and second legs 34, 35 facing the release handle 18
  • the second part of the clutch element 19 may then comprise the second connecting element 37 of the first and second branches 34, facing the unlocking bolt 20.
  • the second part of the clutch element 19 can be made by means of a plate.
  • the second connecting element 37 of the disengaging element 19 comprises a hole 42 through which the output shaft 9 of the electromechanical actuator 4 passes.
  • the output shaft 9 of the electromechanical actuator 4 extends through the passage hole 42 of the second connecting element 37 of the disengagement element 19, so as to allow the displacement in translation of the element. declutching device 19, when activating the disengaging handle 18.
  • the diameter of the passage hole 42 of the second connecting element 37 of the disengaging element 19 is greater than the diameter of the output shaft 9 of the electromechanical actuator 4.
  • the second connecting element 37 of the clutch element 19 comprises a wall 43 cooperating with at least one end 20a of the clutch bolt 20, in particular with the two ends 20a of the clutch bolt 20 arranged at one end. above the other, in the same vertical plane.
  • the release bolt 20 comprises a wall 20b cooperating, on the one hand, with the slot 26 of the output shaft 9 of the electromechanical actuator 4, when the release handle 18 is in the rest position, in other words, with the slot 25 of the input shaft 6 of the toothed wheel 5, whatever the position of the release handle 18.
  • the slot 26 of the output shaft 9 of the electromechanical actuator 4 is formed on a part of the axial length of the output shaft 9.
  • the wall 20b of the release bolt 20 abuts against the bottom of the slot 26, during the displacement of the wall 20b of the release bolt 20 inside the slot 26 of the output shaft 9 of the electromechanical actuator 4.
  • the slot 25 of the input shaft 6 of the toothed wheel 5 is provided on a part of the axial length of the input shaft 6.
  • the release bolt 20 is U-shaped.
  • the electromechanical actuator 4 comprises guiding elements 56 in translation of the disengaging member 19, in the axial direction of the output shaft 9 of the electromechanical actuator 4, that is to say parallel to the XX axis.
  • the movement of the disengaging member 19 is guided in translation in the axial direction of the output shaft 9 of the electromechanical actuator 4, depending on the activation of the release handle 18, in particular its rotation around the axis of rotation X22.
  • a first part of the guiding elements 56 in translation of the disengaging member 19 cooperates with the first leg 34 of the disengaging member 19.
  • a second portion of the guiding elements 56 in translation of the disengaging member 19 cooperates with the second branch 35 of the clutch element 19.
  • disengagement member 19 is guided in translation at its first branch 34 and at its second branch 35 by the guide elements 56.
  • the first part of the guide elements 56 is arranged on the first side of the electric motor 8, so as to cooperate with the first branch 34 of the clutch element 19 disposed on the first side of the electric motor 8, and the second part of the guide elements 56 is arranged on the second side of the electric motor 8, so as to cooperate with the second branch 35 of the clutch element 19 arranged on the second side of the electric motor 8.
  • each guide element 56 comprises a guiding surface cooperating with a side wall of the first leg 34 or of the second leg 35 of the disengaging member 19.
  • each guide element 56 comprises a support surface cooperating with a bottom wall of the first leg 34 or the second leg 35 of the disengaging member 19.
  • the clutch element 19 is supported at its first branch 34 and at its second branch 35 by the guide elements 56.
  • each guide element 56 makes it possible to guarantee the vertical offset D between the disengaging element 19 and the bottom wall 38 of the casing 7 of the electromechanical actuator 4.
  • the guiding elements 56 in translation of the disengaging member 19 are tabs formed in the base 7a of the housing 7.
  • Each lug formed in the base 7a of the housing 7 has a cutout, so as to form the guide surface and the support surface.
  • the first part of the guide elements 56 comprises two tabs formed in the base 7a of the casing 7 and the second part of the guide elements 56 comprises two tabs formed in the base 7a of the casing 7.
  • the number of lugs forming the first part of the guide elements or the second part of the guide elements is not limiting and may be different, in particular greater than two.
  • the hatch 52 is hinged relative to the base 7a of the casing 7.
  • the opening or the closing of the hatch 52 with respect to the casing 7 is implemented according to a rotational movement about an axis of rotation 54.
  • the hatch 52 is free to rotate about the axis of rotation 54.
  • the base 7a of the housing 7 defines the axis of rotation 54 of the flap 52.
  • This axis of rotation 54 is made in the form of a pawn.
  • the hatch 52 is held axially on the axis of rotation 54 by means of a fastening screw cooperating with a screwing barrel arranged in the center of the axis of rotation 54.
  • the hatch 52 comprises a locking element, not shown.
  • the hatch 52 is held in position against the casing 7, in a locked position.
  • the hatch 52 can be moved relative to the housing 7, in an unlocked position.
  • the locking element of the hatch 52 is a resilient snap-in element, in particular an elastic latching lug, cooperating with a housing formed in the base 7a of the casing 7.
  • the locking element of the hatch 52 is actuated by means of a tool 53, to tilt the hatch 52 from the locked position to the unlocked position.
  • the hatch 52 comprises an insertion slot of the tool 53, so as to allow the tool 53 to come into contact with the locking element of the hatch 52.
  • the tool 53 comprises a notch cooperating with the resilient snap lug forming the locking element of the hatch 52.
  • the notch of the tool 53 prevents unlocking the resilient latching lug forming the locking element of the hatch 52 by means other than the tool 53, so that the opening of the hatch 52 can not be prevented. implemented only through tool 53.
  • the locking element of the hatch 52 is actuated by a rotational movement, in particular from top to bottom of the tool 53, in the assembled configuration of the electromechanical actuator 4 on the base 11, and, more particularly, at a predetermined angle, which may be, for example, of the order of 36 °.
  • the release handle 18 is accessible without having to remove the cover 7b of the casing 7 relative to the base 7a of the casing 7.
  • the fixing elements of the cover 7b of the casing 7 on the base 7a of the casing 7 of this embodiment can be identical to those of the first embodiment, illustrated in FIGS. figures 2 and 3 .
  • the device of this second embodiment functions as that of the first embodiment, in particular at its disengaging element, its release bolt and its spring, which are similar to those of the first embodiment of the invention. realization and who are not represented at Figures 12 to 15 .
  • the reliability of operation of the disengagement mechanism of the motorized drive device of a sliding gate is improved, since the disengaging element is disposed on either side of the electric motor. This allows to distribute in a balanced way the forces suffered by the parts of the release mechanism. This also makes it possible to raise the disengaging element relative to a bottom wall of the casing of the electromechanical actuator.
  • the positioning of the disengaging element around the electric motor of the electromechanical actuator makes it possible to prevent the deposit of dirt on the disengaging mechanism and bringing it into contact with water. being infiltrated into the housing of the electromechanical actuator.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Transmission Devices (AREA)

Claims (10)

  1. Vorrichtung (3) zum motorischen Antrieb eines Schiebetors (2), welche Folgendes umfasst:
    - ein elektromechanisches Stellglied (4),
    - ein Zahnrad (5), wobei das Zahnrad (5) dazu ausgebildet ist, um mit einer an dem Schiebetor (2) befestigten Zahnstange (23) zusammenzuwirken, wobei das Zahnrad (5) eine Antriebswelle (6) umfasst,
    wobei das elektromechanische Stellglied (4) Folgendes umfasst:
    - ein Gehäuse (7),
    - einen Elektromotor (8),
    - eine Abtriebswelle (9), wobei die Abtriebswelle (9) mit dem Elektromotor (8) gekoppelt ist und wobei das Zahnrad (5) dazu ausgebildet ist, um von der Abtriebswelle (9) des elektromechanischen Stellglieds (4) rotatorisch angetrieben zu werden, und
    - einen Entkopplungsmechanismus (10),
    wobei der Entkopplungsmechanismus (10) Folgendes umfasst:
    - einen Entkopplungsgriff (18),
    - ein Entkopplungselement (19),
    - einen Entkopplungsriegel (20), wobei die Abtriebswelle (9) des elektromechanischen Stellglieds (4) mit der Antriebswelle (6) des Zahnrads (5) über den Entkopplungsriegel (20) zusammenwirkt, und
    - eine Feder (21),
    wobei bei der Entkopplung des elektromechanischen Stellglieds (4) eine Aktivierung des Entkopplungsgriffs (18) eine Bewegung des Entkopplungselements (19) bewirkt und die Bewegung des Entkopplungselements (19) eine translatorische Bewegung des Entkopplungsriegels (20) und eine Kompression der Feder (21) verursacht, sodass die Abtriebswelle (9) des elektromechanischen Stellglieds (4) gegenüber der Antriebswelle (6) des Zahnrads (5) entkoppelt wird,
    wobei die Vorrichtung (3) zum motorischen Antrieb dadurch gekennzeichnet ist, dass das Entkopplungselement (19) Folgendes umfasst:
    - einen ersten und einen zweiten Schenkel (34, 35), wobei der erste Schenkel (34) sich entlang einer ersten Seite des Elektromotors (8) erstreckt und der zweite Schenkel (35) sich entlang einer zweiten Seite des Elektromotors (8) erstreckt,
    - ein erstes Verbindungselement (36) zur Verbindung eines ersten Endes des ersten Schenkels (34) mit einem ersten Ende des zweiten Schenkels (35), wobei das erste Verbindungselement (36) dem Entkopplungsgriff (18) gegenüberliegt, und
    - ein zweites Verbindungselement (37) zur Verbindung eines zweiten Endes des ersten Schenkels (34) mit einem zweiten Ende des zweiten Schenkels (35), wobei das zweite Verbindungselement (37) dem Entkopplungsriegel (20) gegenüberliegt.
  2. Vorrichtung (3) zum motorischen Antrieb eines Schiebetors (2) nach Anspruch 1, dadurch gekennzeichnet, dass der Entkopplungsgriff (18) an einer vorderen Seite (39) des Gehäuses (7) des elektromechanischen Stellglieds (4) angeordnet ist, wobei die vordere Seite (39) des Gehäuses (7) einer Seite (40) des Gehäuses (7) gegenüberliegt, entlang welcher das Zahnrad (5) angeordnet ist.
  3. Vorrichtung (3) zum motorischen Antrieb eines Schiebetors (2) nach Anspruch 2, dadurch gekennzeichnet, dass bei der Entkopplung des elektromechanischen Stellglieds (4) die Aktivierung des Entkopplungsgriffs (18) eine translatorische Bewegung des Entkopplungselements (19) bewirkt.
  4. Vorrichtung (3) zum motorischen Antrieb eines Schiebetors (2) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass zwischen dem Entkopplungselement (19) und der hinteren Wandung (38) des Gehäuses (7) des elektromechanischen Stellglieds (4) ein Versatz (D) vorgesehen ist, welcher der Höhe (H) des elektromechanischen Stellglieds (4) entspricht.
  5. Vorrichtung (3) zum motorischen Antrieb eines Schiebtors (2) nach Anspruch 4, dadurch gekennzeichnet, dass der Versatz (D) zwischen dem Entkopplungselement (19) und der hinteren Wandung (38) des Gehäuses (7) des elektromechanischen Stellglieds (4) in einer Größenordnung von 20 Millimeter bis 50 Millimeter liegt und bevorzugt 35 Millimeter beträgt.
  6. Vorrichtung (3) zum motorischen Antrieb eines Schiebetors (2) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Entkopplungsgriff (18) ein Nockenprofil (41) aufweist, welches mit dem ersten Verbindungselement (36) des Entkopplungselements (19) zusammenwirkt, sodass das Entkopplungselement (19) bewegt werden kann.
  7. Vorrichtung (3) zum motorischen Antrieb eines Schiebetors (2) nach Anspruch 6, dadurch gekennzeichnet, dass das erste Verbindungselement (36) des Entkopplungselements (19) einen Finger (32) aufweist, welcher auf dem Nockenprofil (41) aufliegt.
  8. Vorrichtung (3) zum motorischen Antrieb eines Schiebetors (2) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass das elektromechanische Stellglied (4) Führungselemente (56) zur translatorischen Bewegung des Entkopplungselements (19) in axialer Richtung (X-X) der Abtriebswelle (9) des elektromechanischen Stellglieds (4) aufweist.
  9. Vorrichtung (3) zum motorischen Antrieb eines Schiebtors (2) nach Anspruch 8, dadurch gekennzeichnet, dass ein erster Teil der Führungselemente (56) zur translatorischen Bewegung des Entkopplungselements (19) mit dem ersten Schenkel (34) des Entkopplungselements (19) zusammenwirkt und ein zweiter Teil der Führungselemente (56) zur translatorischen Bewegung des Entkopplungselements (19) mit dem zweiten Schenkel (35) des Entkopplungselements (19) zusammenwirkt.
  10. Hausautomationsschließanlage (1), dadurch gekennzeichnet, dass die Anlage (1) eine Vorrichtung (3) zum motorischen Antrieb gemäß einem der Ansprüche 1 bis 9 umfasst.
EP17168143.0A 2016-04-27 2017-04-26 Motorisierte antriebsvorrichtung eines schiebetors, und heimschliessanlage, die eine solche vorrichtung umfasst Active EP3239447B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17168143T PL3239447T3 (pl) 2016-04-27 2017-04-26 Urządzenie o napędzie silnikowym bramy przesuwnej i instalacja automatyki domowej do zamykania zawierająca takie urządzenie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1653734A FR3050753B1 (fr) 2016-04-27 2016-04-27 Dispositif d'entrainement motorise d'un portail coulissant et installation domotique de fermeture comprenant un tel dispositif

Publications (2)

Publication Number Publication Date
EP3239447A1 EP3239447A1 (de) 2017-11-01
EP3239447B1 true EP3239447B1 (de) 2019-05-08

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EP17168143.0A Active EP3239447B1 (de) 2016-04-27 2017-04-26 Motorisierte antriebsvorrichtung eines schiebetors, und heimschliessanlage, die eine solche vorrichtung umfasst

Country Status (4)

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EP (1) EP3239447B1 (de)
ES (1) ES2729029T3 (de)
FR (1) FR3050753B1 (de)
PL (1) PL3239447T3 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10676978B2 (en) 2017-06-16 2020-06-09 Todd A. Hohwart Actuatable sliding panel assembly; retrofit kit and method for retrofitting a sliding panel for mechanically assisted movement between open and closed positions
CN108005524B (zh) * 2017-12-29 2023-09-26 桂林电子科技大学 推拉窗的雨天自动关窗装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6108977A (en) * 1999-01-26 2000-08-29 Payne; Wayne Foot clutch for automatic gate opener
US6848556B2 (en) * 2002-05-30 2005-02-01 The Chamberlain Group, Inc. Movable barrier operator disconnect apparatus
ITBO20130189A1 (it) * 2013-04-29 2014-10-30 Mitec S R L Con Unico Socio Cancello scorrevole

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* Cited by examiner, † Cited by third party
Title
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Also Published As

Publication number Publication date
PL3239447T3 (pl) 2019-11-29
ES2729029T3 (es) 2019-10-29
FR3050753B1 (fr) 2018-05-18
EP3239447A1 (de) 2017-11-01
FR3050753A1 (fr) 2017-11-03

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