EP3832062A1 - Unité d'entraînement pour agencement coulissant, en particulier une porte coulissante - Google Patents

Unité d'entraînement pour agencement coulissant, en particulier une porte coulissante Download PDF

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Publication number
EP3832062A1
EP3832062A1 EP19213671.1A EP19213671A EP3832062A1 EP 3832062 A1 EP3832062 A1 EP 3832062A1 EP 19213671 A EP19213671 A EP 19213671A EP 3832062 A1 EP3832062 A1 EP 3832062A1
Authority
EP
European Patent Office
Prior art keywords
shaft
drive unit
receptacle
carrier
rear wall
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.)
Pending
Application number
EP19213671.1A
Other languages
German (de)
English (en)
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/EP3832062A1/fr
Priority to PCT/EP2020/084380 priority patent/WO2021110798A1/fr
Priority to US17/781,538 priority patent/US20230003070A1/en
Publication of EP3832062A1 publication Critical patent/EP3832062A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—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
    • E05Y2201/60—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 in particular as a sliding door or as a movement unit for a sliding door.
  • the invention also relates to the sliding arrangement including the drive unit.
  • Sliding arrangements considered here comprise at least one leaf, for example a door leaf, or can be connected to a door leaf.
  • the wing is moved in the horizontal direction by means of the sliding arrangement.
  • the sliding arrangement usually comprises an endlessly revolving drive belt.
  • the wing is attached to the drive belt and can therefore be moved.
  • a correspondingly known arrangement is shown DE 10 2006 058 653 A1 .
  • the invention discloses a drive unit for a sliding arrangement.
  • the sliding arrangement is designed in particular as a sliding door or as a movement unit for a sliding door.
  • the drive unit comprises a slide which is designed for linearly movable assembly relative to a substructure of the sliding arrangement.
  • This substructure of the sliding arrangement is, for example, a rail on which the drive unit is mounted.
  • the substructure can be arranged or can be arranged in a stationary manner, for example on a wall or a door frame. Alternatively, however, it is also possible that the substructure is located on a further wing and the drive unit shown here together with the drive belt is used to move two wings synchronously with one another.
  • the substructure can be arranged on a “load-bearing structure”.
  • This supporting structure is, for example, the wall, a door frame or the further wing.
  • the drive unit also includes a deflection roller.
  • the deflection roller is located on the carriage and can be rotated around a roller axis.
  • the roller axis is designed to deflect the drive belt of the sliding arrangement.
  • the drive belt is, for example, a toothed belt.
  • the pulley can be driven by a motor.
  • an opposite roller of the sliding arrangement referred to here as a counter roller
  • the sliding arrangement can comprise an electric motor.
  • neither of the two rollers is driven by a motor. This is particularly the case when the drive unit is used to move two wings synchronously with one another, one of the wings being manually operated by a user.
  • the drive unit further comprises a tensioning device which is used to tension the drive belt.
  • This clamping device comprises a shaft with an external thread.
  • the shaft can be rotated 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 in the first shaft receptacle, the internal thread of the first shaft receptacle engaging the external thread of the shaft.
  • the clamping device comprises a second shaft receptacle, which is designed to receive the shaft in a linearly movable manner.
  • the shaft is inserted in this second shaft receptacle and can be moved linearly relative to the second shaft receptacle. The linear movement takes place in particular parallel to the shaft axis.
  • the tensioning device comprises a compression spring.
  • the compression spring is arranged between the second shaft receptacle and a spring stop on the shaft.
  • This spring stop on the shaft is, for example, a rotated shoulder on the shaft or an element that is otherwise fixedly arranged on the shaft.
  • One end of the compression spring is supported against this spring stop.
  • the other end of the compression spring is supported against the second shaft receptacle.
  • the shaft is arranged to tension the drive belt by increasing the distance between the first shaft receptacle and the second shaft receptacle.
  • the shaft is rotated around its shaft axis with a tool. That turns External thread of the shaft relative to the internal thread of the first shaft receptacle, whereby the shaft moves relative to the first shaft receptacle. With a corresponding direction of rotation, the distance between the first shaft receptacle and the spring stop increases, so that the pressing force on the second shaft receptacle is increased via the spring and the distance between the two shaft receptacles increases as a result. This turning of the shaft axis is carried out until the desired tension is reached on the drive belt.
  • one of the two shaft receptacles is designed for fixed installation relative to the substructure.
  • the shaft receptacle with the internal thread can preferably be mounted in a stationary manner relative to the substructure.
  • the other shaft receptacle in particular the second shaft receptacle, is arranged, in particular fastened, on the slide. In this second shaft receptacle, the shaft is linearly movable.
  • the compression spring is preferably designed as a spiral spring and is placed on the shaft. This ensures reliable positioning of the compression spring between the second shaft receptacle and the spring stop.
  • the drive unit comprises a display device for displaying the tension of the drive belt.
  • the display device has a first display element on the shaft and a second display element.
  • the second display element is arranged in a stationary manner relative to the second shaft receptacle.
  • the second display element is connected to the slide, in particular the second shaft receptacle, or is formed integrally therewith.
  • the two display elements are as far away from each other as possible.
  • tensioning the drive belt i.e. by rotating the shaft and thus increasing the distance between the two shaft receptacles, the two display elements move towards each other until a previously defined and desired tension of the drive belt is achieved.
  • the first display element is preferably located on or on the spring stop.
  • the shaft on the spring stop has a groove into which the first display element, in particular a rubber ring, is inserted.
  • the first display element, in particular the rubber ring, is in particular colored.
  • the second display element preferably comprises a frame which is fixedly attached to the carriage.
  • This frame particularly preferably has a fastening section which is fastened, for example clipped, to the second shaft receptacle.
  • the frame preferably includes a window.
  • the window is in particular slot-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 regard to the installation position of the drive unit. This means that the display device is visible from the front by the fitter during assembly.
  • the shaft axis of the shaft preferably intersects the roller axis of the roller. This ensures that the power transmission between the clamping unit and roller is as direct as possible and with as little as possible Leverage takes place, so that, for example, tilting of the linearly movable slide is avoided.
  • the deflection roller is delimited by two opposite end faces. These end faces are perpendicular to the roller 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 preferably comprises a carrier for fixed installation on the substructure.
  • the carriage is preferably mounted on the carrier so that it can move linearly.
  • One of the two shaft receptacles, preferably the first shaft receptacle with the internal thread, is arranged in a stationary manner on the carrier.
  • the carrier is preferably formed as a one-piece component.
  • the carrier is a bent sheet metal.
  • the carrier preferably has a carrier wall which is connected to the substructure.
  • the carrier preferably has a carrier base which extends in particular perpendicular to the carrier wall. In the installation position of the drive unit, the support base preferably extends vertically.
  • the carrier base preferably carries the first shaft receptacle and the linearly movable carriage.
  • the first shaft receptacle is preferably a region of the support base that is bent by 90 °.
  • the carrier preferably comprises at least one slot.
  • the carriage preferably comprises at least one sliding foot which is inserted in the slot of the carrier so that it can move linearly.
  • At least one fixing element for example a screw, is preferably provided in order to fasten the carriage to the carrier.
  • This fixing element preferably also runs through the at least one slot in the carrier.
  • the fixing element makes it possible to block the linear movement of the slide with respect to the carrier, so that the slide is fixed in place on the carrier. This fixation is used in particular when the desired tension of the drive belt is set.
  • the carrier in particular the carrier base, preferably has a recess through which the display device is visible.
  • the fitter can thus see the two display elements of the display device via this recess.
  • the two display elements are arranged in relation to the cutout in such a way that the cutout shows how the first display element moves towards the second display element.
  • the invention further comprises a sliding arrangement, in particular a sliding door.
  • the sliding arrangement comprises the drive unit described, a substructure for fastening the carriage and the tensioning device, a counter roller and the drive belt.
  • the drive belt runs around the pulley of the drive unit and around the counter pulley.
  • the shaft of the drive unit is preferably arranged between the drive belt.
  • the drive belt is deflected by 180 ° on the pulley so that the drive belt has two parts running parallel to one another and running in opposite directions.
  • the shaft is preferably located between these two opposing parts.
  • the shaft axis runs between the two end faces of the roller. This results in a very compact design of the drive unit and the entire sliding arrangement. Furthermore, the most direct power transmission possible between the roller and the clamping device takes place.
  • At least one driver which is designed for attachment to a wing of the sliding arrangement, is preferably arranged on the drive belt. Furthermore, the sliding arrangement preferably comprises at least one wing which is attached to the driver.
  • the shaft axis preferably runs horizontally and / or parallel to the drive belt.
  • the roller axis is preferably perpendicular.
  • the substructure has a rear wall.
  • This rear wall is designed for attachment to the supporting structure.
  • this supporting structure is, for example, a wall, a door frame or another wing.
  • the rear wall preferably comprises at least one fastening element that is designed to fasten the sliding arrangement 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 particularly preferably 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 some other element can be introduced 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 roller and / or the shaft between the rear wall and the support base results in not only the compact structure of the sliding arrangement but also good accessibility of the clamping device for the fitter.
  • the substructure preferably also comprises a side wall in addition to the rear wall.
  • the rear wall and side wall are preferably perpendicular to one another.
  • the side wall is preferably used for fastening the carrier, in particular the carrier wall.
  • the carrier wall is particularly preferably screwed to the side wall of the substructure, the screw (s) used here particularly preferably extending perpendicular to the roller axis and perpendicular to the shaft axis.
  • the second display element preferably comprises a frame.
  • This framework essentially includes at least two areas. One area is designed as a fastening section and is used to fasten the frame, for example on the slide, in particular on the second shaft receptacle.
  • the window is formed in the other area of the frame.
  • the carrier 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.
  • the recess is thus visible from the front.
  • the shaft is arranged between the area of the frame with the window and the rear wall.
  • the first display element in particular when it is arranged on the shaft, is 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 results in the area of the frame with the window and thus also the shaft with the first display element being clearly visible through the cutout.
  • the area of the frame with the window and / or the area of the support base with the recess are formed 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 parallel to each other and in particular vertically.
  • the carrier base comprises a first side and a second side opposite the first side.
  • the first side faces the rear wall; is thus turned towards the rear wall.
  • the first side points to the rear in the installed position.
  • the second side faces away from the rear wall.
  • the second side points to the front in the installed position.
  • both sides of the support base are parallel to one another and perpendicular to the roller axis.
  • a shoulder is preferably formed on the at least one fixing element, which is used for the stationary fastening of the carriage with respect to the carrier.
  • This approach is designed for introducing a torque into the fixing element or for otherwise setting and / or releasing the fixing element; thus to actuate the fixing element.
  • the approach is a tool approach.
  • the approach is particularly preferably designed as an external or internal hexagon.
  • the attachment of the at least one fixing element, in particular of all fixing elements is arranged on the second side of the support base and / or that the fixing element is oriented perpendicular to the rear wall. This ensures that the fixing element is easily accessible. This makes it easier for the fitter to fix the slide in its tensioned position when tensioning the drive belt.
  • the shaft comprises a tool attachment, the tool attachment corresponding to the attachment of the fixing element.
  • FIG. 1 shows the drive unit 1 with components of the sliding arrangement 50 shown purely schematically Figs. 2 to 4 only the drive unit 1 is shown.
  • the Fig. 5 and 6th show the sliding arrangement 50 with drive unit 1 taking into account several details of a substructure 51.
  • the sliding arrangement 50 comprises the substructure 51 on which the drive unit 1 is mounted. Furthermore, a drive belt 52 is provided which runs around a deflection roller 11 of the drive unit 1 and a counter roller (not shown).
  • a driver 53 is arranged on the drive belt 52.
  • a wing 54 which is horizontally displaceable via the drive belt 52, can be fastened or fastened to this driver 53.
  • the sliding arrangement 50 can be designed as a movement unit for a sliding door, to which the leaf 54 can be fastened.
  • the sliding arrangement 50 can include the wing 54 and be designed as a sliding door.
  • the representation of the wing 54 in Figure 1 can be seen purely schematically, since the wing 54 is preferably arranged perpendicular to the roller axis 41. Thus, the wing 54 protrudes contrary to the representation of Figure 1 out of the plane of the drawing.
  • the drive unit 1, according to the Figs. 1 to 4 comprises a carrier 2.
  • the carrier 2 comprises a carrier base 3, which is connected to a carrier wall 4, in particular manufactured integrally.
  • the support wall is fixed immovably to the substructure 51.
  • the drive unit 1 also includes a slide 10.
  • the slide 10 has sliding feet 12. In each case one or more sliding feet 12 are guided in a slot 5 so that they can move linearly.
  • Fixing elements 13 in the form of screws are also provided, which protrude through the slots 5 and function to fix the carriage 10 in relation to the carrier 2.
  • the deflection roller 11 On the carriage 10 there is a deflection roller 11 which guides the drive belt 52 between two opposite end walls 14.
  • the deflection roller 11 can be rotated 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 also comprises a clamping device 20.
  • This clamping device 20 comprises a shaft 21 which can be rotated about the shaft axis 40.
  • the shaft 21 has a tool attachment 22, an area with an external thread 23, a spring stop 24, a spring area 25, a sliding area 26 and a pull-out lock 27.
  • the tool attachment 22 is designed as a polygon, for example, so that the shaft 21 can be rotated by means of a corresponding tool.
  • the clamping device 20 further 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 carrier 2.
  • the shaft 21 is inserted in the first shaft receptacle 28, 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 receptacle 29, which can be moved linearly relative to the substructure 51.
  • the second shaft receptacle 29 is designed as an integral part of the slide 10.
  • the shaft 21 is inserted with its sliding area 26 in the second shaft receptacle 29, so that the shaft 21 is linearly movable relative to the second shaft receptacle 29 parallel to the shaft axis 40. So that the shaft 21 does not slide out of the second shaft receptacle 29, it is at the end the shaft 21 is provided with a pull-out lock 27 in the form of a locking ring.
  • the tensioning device 20 also comprises a compression spring 15.
  • the compression spring 15 is located on the spring area 25.
  • One end of the compression spring 15 is supported on the second shaft receptacle 29 and thus on the slide 10.
  • the other end of the compression spring 15 is supported against the spring stop 24 on the shaft 21.
  • Fig. 2 the compression spring 15 is hidden.
  • the shaft 21 is not in contact with the second shaft receptacle 29, but that the carriage 10 can move linearly with respect to the shaft 21.
  • the drive belt 52 is tensioned, the force is transmitted from the shaft 21 or the spring stop 24 to the slide 10 only through the compression spring 15.
  • 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 on the spring stop 24 has a groove in which a colored rubber ring sits.
  • the second display element 32 comprises a window 34 through which the first display element 31 is visible when the voltage is set correctly.
  • the window 34 is slit-shaped.
  • the recess 6 is provided in the support base 3 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 cut out.
  • the frame 33 is clipped onto the second shaft receptacle 29 and is therefore stationary relative to the slide 10.
  • the substructure 51 comprises a rear wall 55 and a side wall 57.
  • the rear wall 55 is essentially perpendicular to the roller axis 41.
  • the side wall 57 is essentially 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 follows, not shown, on the left.
  • a rail protrudes from the rear wall 55.
  • 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 fastened.
  • the rear wall 55 is used to attach the substructure 51 to a supporting structure.
  • the rear wall 55 comprises a plurality of fastening elements 56, here designed as through holes. These through holes extend parallel to the roller axis 41, so that parallel to the roller axis 41 screws into the fastening elements 56 for Screwing the rear wall 55 to the supporting structure can be used.
  • the side wall 57 is used to fasten the carrier 2, here the carrier wall 4.
  • the carrier 2, in particular the carrier wall 4 is fastened to the side wall 57 of the substructure 51 with carrier fastening elements 58, in particular in the form of screws.
  • carrier fastening elements 58 in the form of screws preferably extend perpendicular to the side wall 57 and / or perpendicular to the roller axis 41.
  • Fig. 5 and 6th show that the deflection roller 11 and the shaft 21 are located between the support base 3 and the rear wall 55 of the substructure 51.
  • the drive belt 52 also runs between the support base 3 and the rear wall 55.
  • the recess 6 in the carrier base 3 points to the front, 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 in turn visible through this window 34.
  • Fig. 6 shows that the fixing elements 13 each have a projection 42, here designed as an external hexagon.
  • This approach 42 is located on the lower side (second side) of the support base 3.
  • the shaft 21 comprises a tool attachment 22, the tool attachment 22 corresponding to the attachment 42 of the fixing element 13 corresponds to.
  • the fitter can use the same tool for rotating the shaft 21 and thus for tensioning the drive belt 52 as for rotating the fixing element and thus for fastening the carriage 10 to the carrier 2.
  • the fitter can first attach the preassembled drive unit 1 to the substructure 51.
  • the carrier 2 is fastened to the substructure by means of the carrier fastening element 58.
  • the carrier 2 is fastened to the substructure 51 in such a way that the drive belt 52 is pretensioned.
  • the carrier 2 can be arranged at various points in a groove in the side wall 57.
  • the fitter can then, without changing his position, apply a tool to the tool attachment 22 of the shaft 21 and rotate the shaft 21 until the first display element 31 appears in the window 34. This sets the correct tension.
  • the fitter can see the window 34 through the recess 6 while the shaft 21 is rotating, without changing position. Here, the fitter can see through the recess 6 how the first display element 31 is moving towards the window 34.
  • the fitter can now, without changing his position, apply the tool to the attachment 42 with the same tool.
  • the slide 10 can now be fixed in the set position relative to the carrier 2 by means of the fixing screw 13. As a result, 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)
EP19213671.1A 2019-12-04 2019-12-04 Unité d'entraînement pour agencement coulissant, en particulier une porte coulissante Pending EP3832062A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP19213671.1A EP3832062A1 (fr) 2019-12-04 2019-12-04 Unité d'entraînement pour agencement coulissant, en particulier une porte coulissante
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 US20230003070A1 (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 EP3832062A1 (fr) 2019-12-04 2019-12-04 Unité d'entraînement pour agencement coulissant, en particulier une porte coulissante

Publications (1)

Publication Number Publication Date
EP3832062A1 true EP3832062A1 (fr) 2021-06-09

Family

ID=68806569

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19213671.1A Pending EP3832062A1 (fr) 2019-12-04 2019-12-04 Unité d'entraînement pour agencement coulissant, en particulier une porte coulissante

Country Status (3)

Country Link
US (1) US20230003070A1 (fr)
EP (1) EP3832062A1 (fr)
WO (1) WO2021110798A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172651A (en) * 1962-10-01 1965-03-09 Merlin C Wilson Door operating mechanism
US3834081A (en) * 1973-03-30 1974-09-10 Gyro Tech Inc Automatic sliding door system
EP1887177A2 (fr) * 2006-08-07 2008-02-13 Somfy SAS Dispositif d'entrainement d'un element mobile d'un batiment par l'intermediaire d'un lien souple
DE102006058653A1 (de) 2006-12-11 2008-06-12 Dorma Gmbh + Co. Kg Antrieb für eine Schiebetür
ITTV20130068A1 (it) * 2013-05-03 2014-11-04 Face S P A Gruppo motorizzato per la movimentazione automatica di porte ad ante scorrevoli

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901474A (en) * 1988-03-11 1990-02-20 Vapor Corporation Pneumatic door operator having novel pneumatic actuator and lock
US4912878A (en) * 1988-11-17 1990-04-03 Stewart Decatur Security Systems, Inc. Combined displacing and cushioning means for detention cell doors
JP3937067B2 (ja) * 2002-03-18 2007-06-27 Ｓｍｃ株式会社 電動アクチュエータおよびその組み付け方法
DE102004043606A1 (de) * 2003-09-09 2005-04-14 Smc K.K. Stellglied
CA2701370A1 (fr) * 2009-04-22 2010-10-22 Magna Closures Inc. Dispositif d'eclairage arriere d'un vehicule
US9476244B2 (en) * 2014-07-24 2016-10-25 Christopher B. Miller Belt tensioning motor mount

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172651A (en) * 1962-10-01 1965-03-09 Merlin C Wilson Door operating mechanism
US3834081A (en) * 1973-03-30 1974-09-10 Gyro Tech Inc Automatic sliding door system
EP1887177A2 (fr) * 2006-08-07 2008-02-13 Somfy SAS Dispositif d'entrainement d'un element mobile d'un batiment par l'intermediaire d'un lien souple
DE102006058653A1 (de) 2006-12-11 2008-06-12 Dorma Gmbh + Co. Kg Antrieb für eine Schiebetür
ITTV20130068A1 (it) * 2013-05-03 2014-11-04 Face S P A Gruppo motorizzato per la movimentazione automatica di porte ad ante scorrevoli

Also Published As

Publication number Publication date
US20230003070A1 (en) 2023-01-05
WO2021110798A1 (fr) 2021-06-10

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