EP3832062B1 - Unité d'entraînement pour une porte coulissante - Google Patents

Unité d'entraînement pour une porte coulissante

Info

Publication number
EP3832062B1
EP3832062B1 EP19213671.1A EP19213671A EP3832062B1 EP 3832062 B1 EP3832062 B1 EP 3832062B1 EP 19213671 A EP19213671 A EP 19213671A EP 3832062 B1 EP3832062 B1 EP 3832062B1
Authority
EP
European Patent Office
Prior art keywords
shaft
sliding door
carriage
rear wall
carrier
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
EP19213671.1A
Other languages
German (de)
English (en)
Other versions
EP3832062A1 (fr
EP3832062C0 (fr
Inventor
Andreas Finke
Axel Richstein
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.)
Dormakaba Deutschland GmbH
Original Assignee
Dormakaba Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dormakaba Deutschland GmbH filed Critical Dormakaba Deutschland GmbH
Priority to EP19213671.1A priority Critical patent/EP3832062B1/fr
Priority to ES19213671T priority patent/ES3042784T3/es
Priority to PCT/EP2020/084380 priority patent/WO2021110798A1/fr
Priority to US17/781,538 priority patent/US12366102B2/en
Publication of EP3832062A1 publication Critical patent/EP3832062A1/fr
Application granted granted Critical
Publication of EP3832062B1 publication Critical patent/EP3832062B1/fr
Publication of EP3832062C0 publication Critical patent/EP3832062C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/474—Compression springs
    • 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
    • E05Y2201/499—Spring tensioners; Tension sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements
    • E05Y2201/652—Belts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/658—Members cooperating with flexible elongated pulling elements
    • E05Y2201/668—Pulleys; Wheels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/658—Members cooperating with flexible elongated pulling elements
    • E05Y2201/672—Tensioners, tension sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails; Tracks
    • 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
    • E05Y2600/10—Adjustable
    • E05Y2600/12—Adjustable by manual operation
    • 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
    • E05Y2600/10—Adjustable
    • E05Y2600/30—Adjustment motion
    • E05Y2600/31—Linear motion
    • E05Y2600/312—Horizontal 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/502—Clamping
    • 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
    • E05Y2600/58—Positioning, e.g. re-positioning, or pre-mounting by using indicators or markings, e.g. scales
    • 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
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a drive unit for a sliding arrangement.
  • the sliding arrangement is designed as a sliding door.
  • the invention relates to the sliding door including the drive unit.
  • Sliding assemblies considered here comprise at least one leaf, namely a door leaf, or are connected to a door leaf.
  • the leaf is displaced horizontally by means of the sliding assembly.
  • the sliding assembly typically comprises an endlessly rotating drive belt.
  • the leaf is attached to the drive belt and can thus be moved.
  • a corresponding previously known arrangement is shown in DE 10 2006 058 653 A1 as well as US 3 834 081 A .
  • EP 1 887 177 A2 a garage drive arrangement with a belt tensioning device is known.
  • the invention comprises a sliding door according to claim 1, which comprises the drive unit described below, a substructure for attaching the tensioning device, a counter roller, and the drive belt.
  • the drive belt runs around the deflection roller of the drive unit and around the counter roller.
  • the invention discloses a drive unit for a sliding arrangement according to claim 13.
  • the sliding arrangement is designed as a sliding door.
  • the drive unit comprises a carriage designed for linearly movable mounting relative to a substructure of the sliding assembly.
  • This substructure of the sliding assembly is, for example, a rail to which the drive unit is mounted.
  • the substructure can be fixed, for example, to a wall or a door frame, or can be arranged in a fixed location. Alternatively, however, it is also possible for the substructure to be located on another leaf, and for the drive unit shown here, including the drive belt, to be used to move two leaves synchronously with each other.
  • the present invention refers to the substructure being arranged on a "supporting structure.” This supporting structure is, for example, the wall, a door frame, or the other leaf.
  • the drive unit also includes a deflection pulley.
  • the deflection pulley is located on the carriage and is rotatable about a roller axis.
  • the roller axis is designed to deflect the drive belt of the sliding assembly.
  • the drive belt is, for example, a toothed belt.
  • the deflection roller can be motor-driven.
  • an opposing roller of the sliding assembly referred to here as the counter-roller, is motor-driven.
  • the sliding assembly can comprise an electric motor.
  • neither roller it is also possible for neither roller to be motor-driven. This is particularly the case when the drive unit is used to move two leaves synchronously with each other, with one of the leaves being manually operated by a user.
  • the drive unit further comprises a tensioning device used to tension the drive belt.
  • This tensioning device comprises a shaft with an external thread.
  • the shaft is rotatable about a shaft axis.
  • a first shaft receptacle with an internal thread is provided for receiving the external thread of the shaft. The shaft is inserted into the first shaft receptacle, with the internal thread of the first shaft receptacle engaging the external thread of the shaft.
  • the clamping device comprises a second shaft mount designed to accommodate the shaft in a linearly movable manner.
  • the shaft is inserted into this second shaft mount and is linearly movable relative to the second shaft mount.
  • the linear movement occurs, in particular, parallel to the shaft axis.
  • the tensioning device comprises a compression spring.
  • the compression spring is arranged between the second shaft support and a spring stop on the shaft. This spring stop on the shaft is a fixed element mounted on the shaft. One end of the compression spring rests against this spring stop. The other end of the compression spring rests against the second shaft support. When the distance between the spring stop and the second shaft support decreases, the compression spring is compressed, exerting a force on the shaft and the second shaft support.
  • the shaft is designed to tension the drive belt by increasing the distance between the first shaft mount and the second shaft mount.
  • the shaft is rotated around its axis using a tool.
  • the shaft's external thread rotates relative to the internal thread of the first shaft mount, causing the shaft to move relative to the first shaft mount.
  • the distance between the first shaft mount and the spring stop increases, increasing the compressive force on the second shaft mount via the spring, thereby increasing the distance between the two shaft mounts. This rotation of the shaft axis continues until the desired tension is achieved on the drive belt.
  • the compression spring is preferably designed as a spiral spring and is mounted on the shaft. This ensures secure positioning of the compression spring between the second shaft mount and the spring stop.
  • the drive unit includes an indicator device for indicating the tension of the drive belt.
  • the indicator device has a first indicator element on the shaft and a second indicator element.
  • the second indicator element is arranged stationary relative to the second shaft mount.
  • the second indicator element is connected to the carriage, in particular the second shaft mount, or is formed integrally therewith.
  • the two indicator elements are as far apart as possible.
  • tensioning the drive belt i.e., by rotating the shaft and thus increasing the distance between the two shaft mounts—the two indicator elements move toward each other until a predefined and desired drive belt tension is reached.
  • the first indicator element is preferably located at or on the spring stop.
  • the shaft has a groove at the spring stop into which the first indicator element, in particular a rubber ring, is inserted.
  • the first indicator element, in particular the rubber ring, is particularly colored.
  • the second display element preferably comprises a frame that is firmly attached to the carriage.
  • This frame particularly preferably has a fastening section that is attached, for example, clipped, to the second shaft mount.
  • the frame preferably comprises a window.
  • the window is, in particular, slit-shaped. The first display element is visible through the window when the desired voltage is set.
  • the second display element preferably designed as a window, is located in front of the shaft and thus in front of the first display element with respect to the installation position of the drive unit. This allows the installer to see the display device from the front during assembly.
  • the shaft axis preferably intersects the roller axis. This ensures that the force transmission between the clamping unit and the roller is as direct as possible and with as little Leverage is used to prevent, for example, the linearly movable carriage from becoming jammed.
  • the deflection pulley is defined by two opposing end faces. These end faces are perpendicular to the pulley axis.
  • the drive belt runs between the two end faces.
  • the shaft axis preferably runs between these two end faces, preferably centrally between these two end faces.
  • the drive unit comprises a support for fixed mounting on the substructure.
  • the carriage is mounted on the support for linear movement.
  • One of the two shaft mounts, preferably the first shaft mount with the internal thread, is fixedly mounted on the support.
  • the support is preferably formed as a one-piece component.
  • the support is a bent sheet metal.
  • the support preferably has a support wall that is connected to the substructure.
  • the support preferably has a support base that extends, in particular, perpendicular to the support wall. In the installed position of the drive unit, the support base preferably extends vertically.
  • the support base preferably supports the first shaft holder and the linearly movable carriage.
  • the first shaft receptacle is preferably a 90° bent area of the support base.
  • the carrier preferably comprises at least one slot.
  • the carriage preferably comprises at least one sliding foot that is inserted in the slot of the carrier for linear movement.
  • At least one fixing element for example a screw, is provided to secure the carriage to the support.
  • This fixing element preferably also extends through the at least one slot in the support.
  • the fixing element makes it possible to block the linear movement of the carriage relative to the support, so that the carriage is fixedly attached to the support. This fixing is particularly useful when the desired tension of the drive belt has been set.
  • the support in particular the support base, preferably has a recess through which the display device is visible.
  • This recess allows the installer to see the two display elements of the display device.
  • the two display elements are arranged relative to the recess in such a way that it is visible through the recess how the first display element moves toward the second display element.
  • the drive unit shaft is preferably located between the drive belt.
  • the drive belt is deflected by 180° at the deflection pulley. so that the drive belt has two parallel and opposing sections.
  • the shaft is preferably located between these two opposing sections.
  • the shaft axis runs between the two end faces of the pulley. This results in a very compact design of the drive unit and the entire sliding assembly. Furthermore, it ensures the most direct power transmission possible between the pulley and the tensioning device.
  • At least one driver is preferably arranged on the drive belt, which is designed for attachment to a wing of the sliding assembly.
  • the sliding assembly preferably comprises at least one wing that is attached to the driver.
  • the shaft axis preferably runs horizontally and/or parallel to the drive belt.
  • the roller axis preferably runs vertically.
  • the substructure has a rear wall.
  • This rear wall is designed for attachment to the supporting structure.
  • This supporting structure is, as already described, for example, a wall, a door frame, or another leaf.
  • the rear wall preferably comprises at least one fastening element designed to secure the sliding assembly to the supporting structure.
  • This fastening element is, for example, a hole through which, in particular, a screw can be inserted.
  • the deflection roller is arranged between the rear wall and the support base.
  • the roller axis is perpendicular to the rear wall.
  • the roller axis is aligned horizontally when the sliding arrangement is installed.
  • the rear wall extends, in particular, vertically when the sliding arrangement is installed.
  • the at least one fastening element, designed as a hole preferably extends parallel to the roller axis, so that a screw or other element can be inserted into the hole parallel to the roller axis.
  • the shaft is arranged between the rear wall and the support base.
  • the arrangement of the deflection pulley and/or the shaft between the rear wall and the support base results in not only the compact design of the sliding arrangement but also good accessibility of the clamping device for the fitter.
  • the substructure preferably comprises a side wall in addition to the rear wall.
  • the rear wall and side wall are preferably perpendicular to each other.
  • the side wall is preferably used to attach the support, in particular the support wall.
  • the support wall is particularly preferably screwed to the side wall of the substructure, with the screw(s) used particularly preferably extending perpendicular to the roller axis and perpendicular to the shaft axis.
  • the second display element preferably comprises a frame.
  • This frame essentially comprises at least two regions. One region is designed as a fastening section and serves to attach the frame, for example, to the carriage, in particular to the second shaft mount.
  • the window is formed in the other area of the frame.
  • the support base can have a recess through which the window and the first display element are visible.
  • the support base is preferably visible from the front in the installed position. This makes the recess visible from the front.
  • the shaft is arranged between the area of the frame with the window and the rear wall. This allows the first display element, particularly when arranged on the shaft, to be visible through the window. The first display element can be visible from the front through the window and/or through the recess.
  • the shaft is arranged between the area of the support base with the recess and the rear wall. This also ensures that the area of the frame with the window, and thus also the shaft with the first display element, are clearly visible through the recess.
  • the area of the frame with the window and/or the area of the support base with the recess are configured parallel to the rear wall.
  • the area of the support base with the recess and the area of the frame with the window and the rear wall are preferably parallel to each other and, in particular, vertically.
  • the support base comprises a first side and a second side opposite the first side.
  • the first side faces the rear wall; thus, it faces the rear wall.
  • the first side faces rearward in the installed position.
  • the second side faces away from the rear wall.
  • the second side faces forward in the installed position.
  • both sides of the support base are parallel to each other and perpendicular to the roller axis.
  • a shoulder is preferably formed on the at least one fixing element used for the fixed attachment of the carriage to the carrier.
  • This shoulder is designed to introduce a torque into the fixing element or to otherwise set and/or release the fixing element; i.e., to actuate the fixing element.
  • the shoulder is a tool shoulder.
  • the shoulder is designed as an external or internal hexagon.
  • the attachment point of at least one fixing element is arranged on the second side of the support base and/or the fixing element is aligned perpendicular to the rear wall. This ensures that the fixing element is easily accessible. This makes it easier for the installer to fix the carriage in its tensioned position when tensioning the drive belt.
  • the shaft comprises a tool attachment, wherein the tool attachment corresponds to the attachment of the fixing element.
  • Fig. 1 shows the drive unit 1 with purely schematically illustrated components of the sliding arrangement 50.
  • Fig. 2 to 4 only the drive unit 1 is shown.
  • the Fig. 5 and 6 show the sliding arrangement 50 with drive unit 1 taking into account several details of a substructure 51.
  • the sliding assembly 50 includes the substructure 51 to which the drive unit 1 is mounted. Furthermore, a drive belt 52 is provided, which runs around a deflection pulley 11 of the drive unit 1 and a counter pulley (not shown).
  • a driver 53 is arranged on the drive belt 52.
  • a wing 54 is attachable or attached to this driver 53 and is horizontally displaceable via the drive belt 52.
  • the sliding assembly 50 can be designed as a movement unit for a sliding door, to which the wing 54 can be attached.
  • the sliding assembly 50 can comprise the wing 54 and be designed as a sliding door.
  • the representation of the wing 54 in Figure 1 is to be seen purely schematically, since the wing 54 is preferably arranged perpendicular to the roller axis 41. Thus, contrary to the illustration of the Figure 1 out of the drawing layer.
  • the drive unit 1, according to the Fig. 1 to 4 comprises a support 2.
  • the support 2 comprises a support base 3, which is connected, in particular manufactured integrally, to a support wall 4.
  • the support wall is immovably attached to the substructure 51.
  • the drive unit 1 further comprises a carriage 10.
  • the carriage 10 has sliding feet 12.
  • One or more sliding feet 12 are guided for linear movement in a slot 5.
  • fixing elements 13 in the form of screws are provided, which protrude through the slots 5 and serve to fix the carriage 10 relative to the carrier 2.
  • a deflection pulley 11 On the carriage 10 is a deflection pulley 11, which guides the drive belt 52 between two opposite end walls 14.
  • the deflection pulley 11 is rotatable relative to the carriage 10 about a roller axis 41.
  • the carriage 10 is linearly movable perpendicular to the roller axis 41 and parallel to a shaft axis 40.
  • the drive unit 1 further comprises a clamping device 20.
  • This clamping device 20 comprises a shaft 21 that is rotatable about the shaft axis 40.
  • the shaft 21 has, in the given order, a tool attachment 22, a portion with an external thread 23, a spring stop 24, a spring portion 25, a sliding portion 26, and a pull-out protection device 27.
  • the tool attachment 22 is designed, for example, as a polygon, so that the shaft 21 can be rotated using a corresponding tool.
  • the clamping device 20 comprises a first shaft receptacle 28 with an internal thread.
  • the first shaft receptacle 28 is stationary relative to the substructure 51.
  • the first shaft receptacle 28 is an integral part of the support 2.
  • the shaft 21 is inserted into the first shaft receptacle 28, with the external thread 23 of the shaft 21 engaging the internal thread of the first shaft receptacle 28.
  • the clamping device 20 comprises a second shaft holder 29, which is linearly movable relative to the substructure 51.
  • the second shaft holder 29 is designed as an integral part of the carriage 10.
  • the shaft 21 is inserted with its sliding area 26 in the second shaft holder 29, so that the shaft 21 is linearly movable relative to the second shaft holder 29 parallel to the shaft axis 40.
  • the shaft 21 is provided with a pull-out protection 27 in the form of a retaining ring.
  • the tensioning device 20 further comprises a compression spring 15.
  • the compression spring 15 is inserted into the spring region 25.
  • One end of the compression spring 15 is supported on the second shaft receptacle 29 and thus on the carriage 10.
  • the other end of the compression spring 15 rests against the spring stop 24 on the shaft 21.
  • Fig. 2 The compression spring 15 is hidden. This illustration clearly shows that the shaft 21 is not in contact with the second shaft mount 29, but rather that the carriage 10 is linearly movable relative to the shaft 21. Only the compression spring 15 transfers the force from the shaft 21 or the spring stop 24 to the carriage 10 when the drive belt 52 is tensioned.
  • the drive unit 1 has a display device 30.
  • This display device 30 comprises a first display element 31 and a second display element 32.
  • the first display element 31 is formed on the shaft 21.
  • the shaft 21 has a groove at the spring stop 24 in which a colored rubber ring is seated.
  • the second display element 32 includes a window 34 through which the first display element 31 is visible when the voltage is correctly set.
  • the window 34 is slit-shaped.
  • the recess 6 in the support base 3 is provided for this purpose, so that the fitter can see both the window 34 and the first display element 31 from the front.
  • the second display element 32 comprises a frame 33 in which the window 34 is recessed.
  • the frame 33 is clipped onto the second shaft holder 29 and is therefore stationary relative to the carriage 10.
  • the substructure 51 comprises a rear wall 55 and a side wall 57.
  • the rear wall 55 is substantially perpendicular to the roller axis 41.
  • the side wall 57 is substantially parallel to the roller axis 41 and parallel to the shaft axis 40.
  • the rear wall 55 is vertically aligned in the installed position and is located on a supporting structure.
  • the side wall 57 is preferably aligned horizontally in the installed position.
  • the side wall 57 can face the ceiling of a room.
  • the wing 54 not shown, is attached to the left.
  • a rail protrudes from the rear wall 55 for the sliding arrangement of the wing 54.
  • the rail is aligned parallel to the side wall 57.
  • the rail can accommodate a carriage as a driver 52, to which the wing 54 can be attached.
  • the rear wall 55 is used to fasten the substructure 51 to a supporting structure.
  • the rear wall 55 comprises several fastening elements 56, here designed as through holes. These through holes extend parallel to the roller axis 41, so that screws can be inserted into the fastening elements 56 parallel to the roller axis 41 to Screwing the rear wall 55 to the supporting structure.
  • the side wall 57 is used to attach the support 2, here the support wall 4.
  • the support 2, in particular the support wall 4 is fastened to the side wall 57 of the substructure 51 with support fastening elements 58, in particular in the form of screws.
  • These support fastening elements 58 in the form of screws preferably extend perpendicular to the side wall 57 and/or perpendicular to the roller axis 41.
  • the Fig. 5 and 6 show that the deflection pulley 11 and the shaft 21 are located between the support base 3 and the rear wall 55 of the substructure 51. Accordingly, the drive belt 52 also runs between the support base 3 and the rear wall 55.
  • This arrangement allows the tool attachment 22 on the shaft 21 to be easily accessible from the front by the fitter.
  • the recess 6 in the support base 3 faces forward, so that the area of the frame 33 with the window 34 is clearly visible from the front through the recess 6.
  • the first display element 31 on the shaft 21 is visible through this window 34.
  • Fig. 6 clarifies that the fixing elements 13 each have a shoulder 42, here designed as an external hexagon.
  • This shoulder 42 is located on the lower side (second side) of the support base 3. This allows the fitter to easily access the shoulders 42 of the fixing elements 13 from the front.
  • the shaft 21 comprises a tool shoulder 22, wherein the tool shoulder 22 corresponds to the shoulder 42 of the fixing element 13. This allows the fitter to use the same tool to rotate the shaft 21 and thus to tension the drive belt 52 as to rotate the fixing element and thus to fasten the carriage 10 to the carrier 2.
  • the installer can first attach the pre-assembled drive unit 1 to the substructure 51.
  • the support 2 is attached to the substructure using the support fastening element 58.
  • the support 2 is attached to the substructure 51 in such a way that the drive belt 52 is pre-tensioned.
  • the support 2 can be arranged at various locations in a groove of the side wall 57.
  • the technician can then, without changing position, place a tool on the tool attachment 22 of the shaft 21 and rotate the shaft 21 until the first indicator element 31 appears in the window 34. This sets the correct tension. While rotating the shaft 21, the technician can see the window 34 through the recess 6 without changing position. The technician can see through the recess 6 how the first indicator element 31 moves toward the window 34.
  • the fitter can use the same tool to position the tool on the attachment 42.
  • the carriage 10 can now be secured in the adjusted position relative to the carrier 2. This ensures that the drive belt 52 remains tensioned with the correct force.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Claims (15)

  1. Porte coulissante comprenant une unité d'entraînement (1), dans laquelle l'unité d'entraînement (1) comprend :
    • un chariot (10), qui est conçu pour être monté de manière à se déplacer linéairement par rapport à une construction de base (51) de la porte coulissante,
    • une poulie de renvoi (11) pouvant tourner autour d'un axe de poulie (41) sur le chariot (10) pour renvoyer une courroie d'entraînement (52) de la porte coulissante,
    • et un dispositif de serrage (20), comprenant
    ∘ un arbre (21) à filetage extérieur (23) pouvant tourner autour d'un axe d'arbre (40),
    ∘ un premier logement d'arbre (28) avec un filetage intérieur pour recevoir le filetage extérieur (23) de l'arbre (21),
    ∘ un second logement d'arbre (29) pour recevoir l'arbre (21) avec un mouvement linéaire,
    ∘ un ressort de compression (15) entre le second logement d'arbre (29) et une butée de ressort (24) agencée de manière fixe sur l'arbre (21),
    ∘ un support (2) pour le montage fixe sur la construction de base (51), dans laquelle le chariot (10) est monté mobile linéairement sur le support (2) et dans laquelle l'un des deux logements d'arbre (28, 29), de préférence le premier logement d'arbre (28), est agencé de manière fixe sur le support (2),
    ∘ au moins un élément de fixation (13) pour fixer de manière immobile le chariot (10) au support (2),
    ∘ dans laquelle l'arbre (21) est agencé pour tendre la courroie d'entraînement (52) en augmentant la distance entre le premier logement d'arbre (28) et le second logement d'arbre (29), dans laquelle la porte coulissante comprend la construction de base (51), une contre-poulie et une courroie d'entraînement (52), dans laquelle la courroie d'entraînement (52) s'étend de manière circonférentielle autour de la poulie de renvoi (11) et de la contre-poulie.
  2. Porte coulissante selon la revendication 1,
    dans laquelle l'un des deux logements d'arbre (28, 29), de préférence le premier logement d'arbre (28), est conçu pour un montage de manière fixe par rapport à la construction de base (51),
    et dans laquelle l'autre des deux logements d'arbre (28, 29), de préférence le second logement d'arbre (29), est agencé sur le chariot (10).
  3. Porte coulissante selon l'une des revendications précédentes, dans laquelle le ressort de compression (15), conçu sous la forme d'un ressort en spirale, est enfiché sur l'arbre (21).
  4. Porte coulissante selon l'une des revendications précédentes, comprenant un dispositif indicateur (30) pour indiquer la tension de la courroie d'entraînement (52), comportant un premier élément indicateur (31) sur l'arbre (21) et un second élément indicateur (32) qui est agencé de manière fixe par rapport au second logement d'arbre (29).
  5. Porte coulissante selon la revendication 4, dans laquelle le second élément indicateur (32) comprend un cadre (33) comportant une fenêtre (34), en particulier une fenêtre en forme de fente, à travers laquelle le premier élément indicateur (31) est visible lorsque la tension est réglée de manière déterminée.
  6. Porte coulissante selon l'une des revendications précédentes, dans laquelle l'axe d'arbre (40) croise l'axe de poulie (41).
  7. Porte coulissante selon l'une des revendications précédentes, dans laquelle la poulie de renvoi (11) est délimitée par deux faces d'extrémité (14) opposées et l'axe d'arbre (40) s'étend entre les deux faces d'extrémité (14).
  8. Porte coulissante selon l'une des revendications 4 ou 5, dans laquelle le support (2) présente un évidement (6) à travers lequel le dispositif indicateur (30) est visible.
  9. Porte coulissante selon l'une des revendications précédentes, dans laquelle l'arbre (21) est agencé entre la courroie d'entraînement (52).
  10. Porte coulissante selon l'une des revendications précédentes, dans laquelle la construction de base (51) comprend une paroi arrière (55) comportant au moins un élément de fixation (56) pour fixer la porte coulissante à une structure porteuse, dans laquelle la poulie de renvoi (11) est agencée entre la paroi arrière (55) et le fond de support (3), et dans laquelle l'axe de poulie (41) est de préférence orienté perpendiculairement à la paroi arrière (55).
  11. Porte coulissante selon l'une des revendications précédentes, dans laquelle l'arbre (21) est agencé entre la zone du cadre (33) comportant la fenêtre (34) et la paroi arrière (55) et/ou dans laquelle l'arbre (21) est agencé entre la zone du fond de support (3) comportant l'évidement (6) et la paroi arrière (55) ; en particulier dans laquelle la zone du cadre (33) comportant la fenêtre (34) et/ou la zone du fond (3) comportant l'évidement (6) est/sont formée(s) parallèlement à la paroi arrière (55).
  12. Porte coulissante selon l'une des revendications précédentes, dans laquelle le fond de support (3) comprend un premier côté et un second côté opposé au premier côté, dans laquelle le premier côté est tourné vers la paroi arrière (55) et le second côté est tourné à l'opposé de la paroi arrière (55), dans laquelle un appendice (42) pour actionner l'élément de fixation (13) est agencé sur le second côté et/ou l'élément de fixation (13) est orienté vers la paroi arrière (55).
  13. Unité d'entraînement (1) pour une porte coulissante comprenant :
    • un chariot (10), qui est conçu pour être monté de manière à se déplacer linéairement par rapport à une construction de base (51) de la porte coulissante,
    • une poulie de renvoi (11) pouvant tourner autour d'un axe de poulie (41) sur le chariot (10) pour renvoyer une courroie d'entraînement (52) de la porte coulissante,
    • et un dispositif de serrage (20), comprenant
    ∘ un arbre (21) à filetage extérieur (23) pouvant tourner autour d'un axe d'arbre (40),
    ∘ un premier logement d'arbre (28) avec un filetage intérieur pour recevoir le filetage extérieur (23) de l'arbre (21),
    ∘ un second logement d'arbre (29) pour recevoir l'arbre (21) avec un mouvement linéaire,
    ∘ un ressort de compression (15) entre le second logement d'arbre (29) et une butée de ressort (24) agencée de manière fixe sur l'arbre (21),
    ∘ un support (2) pour le montage fixe sur la construction de base (51), dans laquelle le chariot (10) est monté de manière mobile linéairement sur le support (2) et dans laquelle le premier logement d'arbre (28) est agencé de manière fixe sur le support (2),
    ∘ au moins un élément de fixation (13) pour fixer de manière immobile le chariot (10) au support (2),
    ∘ dans laquelle l'arbre (21) est agencé pour tendre la courroie d'entraînement (52) en augmentant la distance entre le premier logement d'arbre (28) et le second logement d'arbre (29).
  14. Unité d'entraînement selon la revendication 13, comprenant un dispositif indicateur (30) pour indiquer la tension de la courroie d'entraînement (52) comportant un premier élément indicateur (31) sur l'arbre (21) et un second élément indicateur (32) qui est agencé de manière fixe par rapport au second logement d'arbre (29).
  15. Unité d'entraînement selon la revendication 14, dans laquelle le second élément indicateur (32) comprend un cadre (33) comportant une fenêtre (34), en particulier une fenêtre en forme de fente, à travers laquelle le premier élément indicateur (31) est visible lorsque la tension est réglée de manière déterminée.
EP19213671.1A 2019-12-04 2019-12-04 Unité d'entraînement pour une porte coulissante Active EP3832062B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP19213671.1A EP3832062B1 (fr) 2019-12-04 2019-12-04 Unité d'entraînement pour une porte coulissante
ES19213671T ES3042784T3 (en) 2019-12-04 2019-12-04 Drive unit for a sliding door
PCT/EP2020/084380 WO2021110798A1 (fr) 2019-12-04 2020-12-03 Unité d'entraînement pour un ensemble coulissant, en particulier une porte coulissante
US17/781,538 US12366102B2 (en) 2019-12-04 2020-12-03 Drive unit for a sliding assembly, in particular a sliding door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19213671.1A EP3832062B1 (fr) 2019-12-04 2019-12-04 Unité d'entraînement pour une porte coulissante

Publications (3)

Publication Number Publication Date
EP3832062A1 EP3832062A1 (fr) 2021-06-09
EP3832062B1 true EP3832062B1 (fr) 2025-09-03
EP3832062C0 EP3832062C0 (fr) 2025-09-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19213671.1A Active EP3832062B1 (fr) 2019-12-04 2019-12-04 Unité d'entraînement pour une porte coulissante

Country Status (4)

Country Link
US (1) US12366102B2 (fr)
EP (1) EP3832062B1 (fr)
ES (1) ES3042784T3 (fr)
WO (1) WO2021110798A1 (fr)

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Also Published As

Publication number Publication date
US12366102B2 (en) 2025-07-22
WO2021110798A1 (fr) 2021-06-10
US20230003070A1 (en) 2023-01-05
EP3832062A1 (fr) 2021-06-09
EP3832062C0 (fr) 2025-09-03
ES3042784T3 (en) 2025-11-24

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