EP2678504B1 - Sliding door - Google Patents

Sliding door Download PDF

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Publication number
EP2678504B1
EP2678504B1 EP12702494.1A EP12702494A EP2678504B1 EP 2678504 B1 EP2678504 B1 EP 2678504B1 EP 12702494 A EP12702494 A EP 12702494A EP 2678504 B1 EP2678504 B1 EP 2678504B1
Authority
EP
European Patent Office
Prior art keywords
sliding door
height adjustment
axle
running gear
roller
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
EP12702494.1A
Other languages
German (de)
French (fr)
Other versions
EP2678504A1 (en
Inventor
Jens Willach
Wilfried Stommel
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.)
Gebr Willach GmbH
Original Assignee
Gebr Willach GmbH
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Filing date
Publication date
Application filed by Gebr Willach GmbH filed Critical Gebr Willach GmbH
Publication of EP2678504A1 publication Critical patent/EP2678504A1/en
Application granted granted Critical
Publication of EP2678504B1 publication Critical patent/EP2678504B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/063—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
    • 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
    • E05Y2201/688—Rollers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E05Y2201/702—Spindles; Worms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/706—Shafts
    • 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
    • E05Y2600/20—Adjustable with specific transmission movement
    • 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
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/61—Threaded members
    • 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
    • E05Y2600/628—Profiles; Strips
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/672—Glass
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/73—Multiple functions
    • 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 present invention relates to a sliding door with a running gear according to the preamble of claim 1.
  • Known sliding doors have one or more door leaves that are guided over drives that can be moved in running rails.
  • the drives are hooked into the track and have rollers that roll on a track of the track.
  • sliding doors In particular in the case of door leaves on which several drives are arranged or also in the case of sliding doors that consist of several door leaves, it is often necessary to make a fine adjustment of the height of the sliding door.
  • known sliding doors have height adjustments that can be adjusted before the sliding door is hung into the running rails or when the sliding door is hung.
  • a drive for sliding doors is known in which a fastening device for the door leaf is connected to a slide via a length-adjustable bolt. The height is adjusted by turning the bolt.
  • Such drives however, have a relatively complex structure, the door leaves tend to oscillate due to the suspension via the bolts.
  • such drives are not, or only partially, suitable for sliding glass doors.
  • a carriage which can be fastened to a door leaf of a sliding door via a clamp connection.
  • the clamping shoe has a recess in which a roller block with two rollers is received. A height adjustment is not provided for this drive.
  • a guide fitting for guiding a sliding door of a shower partition in which a two-part drive is guided in a rail.
  • the two-part drive consists of an outer housing which is fastened to the door leaf via a clamp connection and a bearing block with two rollers, which is guided in the outer housing and which is adjustable in the outer housing by means of a height adjustment.
  • the height is adjusted using a screw that can be operated from above, which can be used to adjust the position of the roller block in the outer housing.
  • Such a drive is unfavorable in the case of very tall doors, since height adjustment from above, for example in the case of doors that are almost ceiling-high or doors mounted on the ceiling, is not possible or only possible with great effort.
  • the two-part construction of the drive is relatively complex and expensive to manufacture.
  • U.S. 3,107,947 A discloses a double roller in which a block is arranged centrally between the axes of the single rollers.
  • a height adjustment device consists of a bolt which is inserted into a thread arranged in the block and which is connected to the door leaf.
  • U.S. 5,070,575 A discloses a drive according to the preamble of claim 1.
  • the object of the present invention to create a sliding door with a running gear which has a simple structure, with a height adjustment of the sliding door being possible in a simple manner.
  • a height adjustment is intended, especially with very high sliding doors in the suspended state be possible.
  • the drive should also be particularly suitable for sliding glass doors.
  • the sliding door according to the present invention is defined by claim 1.
  • the invention provides that the drive frame has an elongated hole for receiving the axis of the roller, a height adjustment device is arranged on the axis, via which the position of the axis in the
  • the height adjustment device By arranging a height adjustment device on the axle, the adjustment of the axle in the elongated hole is ensured in a simple manner. Because the height adjustment device has an operating element on the underside of the drive frame, the height of the sliding door can be adjusted in a simple manner when it is suspended in the running rail. A particular advantage of the invention is that the height adjustment can take place in the suspended state even with sliding doors that are almost as high as the ceiling.
  • the construction according to the invention also enables a very compact design of the drive, since no elaborately constructed roller blocks or height adjustment devices are necessary, but the number of elements is significantly reduced compared to the prior art.
  • the invention also provides that the axis has a recess into which the height adjustment device extends or which the height adjustment device penetrates.
  • a recess through which the height adjustment device penetrates it is possible in a simple manner to provide an operating element of the height adjustment device on the underside of the drive frame and at the same time to allow the axis to be supported via the height adjustment device in the upper area of the elongated hole.
  • the Axis is connected to the height adjustment device and the height adjustment device extends only into the recess of the axis, but does not penetrate it.
  • the height adjustment device is mounted, for example, below the axis in the running gear frame and subjected to tension. The height adjustment device thus prevents the axis from moving relative to the upper area of the elongated hole.
  • the height adjustment device is connected to the axle. This makes it possible to adjust the positions of the axis in the elongated hole in a simple manner.
  • the connection between the height adjustment device and the axle can be made, for example, via a thread.
  • the connection between the height adjustment device and the axle is understood to mean configurations in which the axle is shifted in the elongated hole by adjusting the height adjustment device and a power transmission between the axle and the height adjustment device is possible.
  • the height adjustment device and the axle are freely movable with respect to one another, the height adjustment device resting against the axle through a contact surface when the drive is in the running rail and determines the position.
  • the height adjustment device in which the height adjustment device is connected to the axle, it can be provided that the axle is supported via the height adjustment device in the upper area of the elongated hole.
  • the drive frame is pulled down by the weight of the door leaf, so that a force is created in the upper area of the elongated hole in the direction of the axis.
  • the height adjustment device in the upper area of the elongated hole and thus absorbs the weight, the height of the sliding door can be adjusted in a simple manner by the height adjustment device changing the distance between the upper area of the elongated hole and the axis.
  • the height adjustment device has a threaded bolt.
  • the adjustment of the height adjustment device is possible in a particularly advantageous manner with the threaded bolt, since it is only necessary to turn the threaded bolt in order to carry out an adjustment.
  • a very fine adjustment is possible using a threaded bolt.
  • a preferred embodiment of the invention provides that the height adjustment device, preferably the threaded bolt, is mounted in the running gear frame.
  • the storage increases the stability of the construction of the drive according to the invention, since the axis, in addition to being guided through the elongated hole, is also guided by the height adjustment device, the height adjustment device being loaded.
  • the mounting of the height adjustment device can thus increase the stability.
  • the height adjustment device can for example be rotatably mounted in the drive frame. It can also be provided that the running gear frame has a thread with which the height adjustment device, for example the threaded bolt, interacts.
  • the invention provides in an advantageous manner that the recess of the axis, which can for example be designed as a bore, has a thread into which the threaded bolt engages.
  • a particularly simple construction of the height adjustment device is thus possible.
  • the position of the axis in the elongated hole can be changed, for example by simply turning the threaded bolt, in that the threaded bolt causes the relative movement between the axis and elongated hole during the adjustment.
  • the threaded bolt and the thread in the recess form a self-locking threaded connection.
  • This can prevent a relative movement between the height adjustment device and the height adjustment device under load the axis can come.
  • a self-locking threaded connection also enables the height adjustment device to be completely dispensed with in the running gear frame.
  • the self-locking thread connection holds the height adjustment device in the recess of the axle, with the axle being guided through the elongated hole. When loaded, the axle is pressed into the upper area of the elongated hole, so that the distance between the axle and the upper area of the elongated hole and thus the height adjustment can be carried out in a simple manner via the height adjustment device.
  • the height adjustment device has a positioning element which is arranged in the elongated hole above the axis and against which the axis rests, the positioning element being adjustable via the threaded bolt in the elongated hole.
  • the running gear frame and the fastening device are formed in one piece. In this way, inexpensive manufacture of the drive according to the invention is possible.
  • the drive can be used in particular in connection with sliding glass doors, so that it can be provided that the fastening device has at least one clamping shoe.
  • the drive can advantageously be attached to a sliding glass door via the clamping shoe.
  • the drive can also be clamped to sliding doors made of a different material.
  • the axis of the roller can penetrate the elongated hole with an end area and be secured on the side of the elongated hole facing away from the roller via a securing element fastened to the end area. This can be done for example by means of a clamping ring.
  • the at least one clamping shoe can encompass the door leaf at one edge.
  • the drive frame and the fastening device can have a U-shaped arrangement which is placed on the edge of the door leaf. Such a fastening has proven to be particularly advantageous.
  • the at least one clamping shoe has at least one pressure plate resting against the door leaf in the fastened state on a side of the door leaf facing the roller.
  • the at least one clamping shoe on a side of the door leaf facing away from the roller can have at least one clamping plate which rests against the door leaf in the fastened state and which interacts with at least one clamping screw to generate a clamping force.
  • Such a construction is particularly advantageous because when the drive is guided in the running rail, the side of the door leaf facing away from the roller is freely accessible and the clamping connection can thus be readjusted when the sliding door is hanging.
  • the clamping screws thus act on the side of the drive facing away from the roller.
  • the drive frame and thus the roller are not or only slightly influenced by the force exerted by the clamping screw on the clamping shoe.
  • the drive frame, via which the guide function of the door leaf takes place through the roller, is thus not deformed in such a way that the guide function is impaired.
  • the clamping screws can exert such a force on the clamping shoes that the parts of the clamping shoes in which the clamping screws are arranged are somewhat deformed, so that these parts of the clamping shoes are pushed away from the door leaf Roller on the opposite side of the door leaf prevents the part of the drive carrying the roller from being subjected to such a deformation by the clamping screws, so that reliable guidance of the door leaf over the rollers is ensured.
  • the pressure plate has a thickness that is adapted to the end region of the axle and the securing element.
  • a carriage 1 of a sliding door 100 according to the invention is shown schematically in a perspective illustration.
  • the drive 1 is shown fastened to a door leaf of a sliding door 100.
  • the door leaf is in the in Fig. 1
  • the illustrated embodiment is made entirely of glass, ie the sliding door 100 is designed as an all-glass door.
  • the running gear 1 consists of a running gear frame 3 and a fastening device 5 via which the fastening to the door leaf 100 is possible.
  • the drive frame has a top 3a and a bottom 3b.
  • the fastening device 5 is designed as a clamp connection in the embodiment shown in the figures.
  • the fastening device 5 has two clamping shoes 7, via which the drive 1 is clamped to the sliding sash 100.
  • the clamping shoes 7 are formed in one piece with the drive frame 3, the clamping shoes 7 and the drive frame 3 being at least partially U-shaped and encompassing an upper edge 101 of the sliding door leaf 100.
  • the running gear frame 3 extends on one side 102 of the sliding door leaf 100 and over its upper edge 101, while only the clamping shoes 7 extend on the other side 103 of the running gear door 100. In this way, the weight of the drive 100 can be reduced and material can be saved.
  • a roller 11 mounted on an axle 9 is arranged on the carriage frame 3.
  • Fig. 3 a detail of a sectional view along the line II from Fig. 2
  • the drive frame has an elongated hole 13 in which the axis 9 of the roller 11 is received.
  • the elongated hole 13 extends in a direction from the bottom 3b to the top 3a of the drive frame 3, the axis 9 being movably mounted in the elongated hole 13 in this direction.
  • a height adjustment device 15 is arranged on the axis 9.
  • the height adjustment device 15 can be used to adjust the position of the roller 11 in relation to the carriage frame 3, so that the sliding door leaf 100 can be adjusted in height when the carriage is suspended in the running rail.
  • the height adjustment device 15 has a threaded bolt 17, the axis 9 having a recess 19 through which the threaded bolt 17 penetrates.
  • the recess 19 has a thread into which the threaded bolt 17 engages, a self-locking threaded connection being formed.
  • the threaded bolt 17 is mounted in the drive frame 3, wherein in the embodiment of the invention shown, a bore opening into the elongated hole 13 is provided from the underside 3b of the drive frame 3, into which the threaded bolt 17 can be inserted.
  • a bore opening into the elongated hole 13 is provided from the underside 3b of the drive frame 3, into which the threaded bolt 17 can be inserted.
  • the elongated hole 13 has a recess into which the threaded bolt 17 can be inserted for storage.
  • a securing device 21 can also be arranged on the threaded bolt.
  • the height adjustment 15 has an operating element 23 which is arranged on the threaded bolt 17 and protrudes from the underside 1b of the drive frame 3, so that operation from the underside 3b of the drive frame 3 is possible.
  • the operating element 23 is designed as a shaped element into which a tool, such as a screwdriver, for operating the height adjustment device 15 can be inserted.
  • the axle 9 By rotating the threaded bolt 17 of the height adjustment device 15, the axle 9 is pushed in the direction of the bottom 3b or in the direction of the top 3a of the drive frame 3.
  • the drive frame 3 is pulled down so that the axis 9 is supported in the upper region 13a of the elongated hole 13 via the height adjustment device 15.
  • this support can advantageously take place, with the position of the axis 9 on the threaded bolt by actuation of the height adjustment device 15 17 and thus the distance between the axis 9 and the upper region 13a of the elongated hole 13 can be changed, so that a height adjustment is made possible in an advantageous manner.
  • the height adjustment device 15 has the advantage that a particularly simple construction of a height adjustment for the door leaf 100 is realized, the height adjustment device 15 also being able to be used for door leaves 100 which are very high, due to the possibility of being operated from the bottom 3b of the drive frame 3. for example, almost ceiling high, are formed.
  • the clamping shoes 7 of the fastening device 5 each have a pressure plate 25 on the side 102 of the door leaf 100 facing the roller 11, a clamping plate 27 being arranged on the side 103 of the door leaf 100 facing away from the roller 11.
  • the clamping plate 27 is provided for both clamping shoes 7.
  • each clamping shoe 7 can also have a separate clamping plate 27.
  • the clamping shoes 7 also have clamping screws 29 which press against the clamping plate 27 to generate a clamping force.
  • the clamping plate 27 and the pressure plates 25 lie firmly on the two sides 102,103 of the door leaf 100, the material of the door leaf 100 being protected by the pressure plate 25 and the clamping plate 27, so that no or only slight damage to the door leaf 100 by the attachment of the Drive.
  • the clamping screws 29 of the clamping shoes 7 are arranged on the outer side of the drive 1 opposite the roller 11, so that they are arranged on the side facing away from the running rail and thus easily accessible when the drive 1 is attached. This makes it possible to actuate the clamping screws 29 when the door leaf 100 is suspended, for example to retighten them when the clamping force is released.
  • the arrangement of the Clamping screws 29 on the outer side of the drive 1 opposite the roller 11 is also prevented from being able to deform the drive frame 3, which carries the roller 11, due to the clamping force of the clamping screws 29.
  • the force generated by the clamping screws 29 leads to a slight deformation of the parts of the clamping shoes 7, which are arranged on the side of the drive opposite the roller 11, so that they are pressed away from the side 103 of the door leaf 100. Since the roller 11 is arranged on the side opposite the clamping screws 29, it is not influenced by this deformation, so that reliable guidance of the door leaf 100 is ensured.
  • the axis 9 of the roller 11 penetrates the elongated hole 13 with an end region 9a and is secured on the side of the elongated hole 13 facing away from the roller 11 via a securing element 10 in the form of a clamping ring attached to the end region 9a.
  • a securing element 10 in the form of a clamping ring attached to the end region 9a.
  • other variants than a clamping ring are also conceivable for securing the axis 9 in the elongated hole 13.
  • the thickness of the pressure plates 25 is adapted to the end areas 9a of the axis 9 and the securing element 10, so that sufficient space is created between the drive frame 3 and the door leaf 100 for the end area 9a and the securing element 10 to prevent movement of the To enable axis 9 in the elongated hole 13 in the vertical direction.
  • the height adjustment 15 does not necessarily have to be connected to the axle 9 via a threaded connection.
  • the axle 9 can slide freely on the threaded bolt 17, an additional positioning element with a thread being provided which is arranged above the axle 9 and interacts with the threaded bolt 17.
  • the positioning element can be adjusted so that the position of the axis in the elongated hole can be adjusted when the drive 1 is guided in the running rail.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Support Devices For Sliding Doors (AREA)

Description

Die vorliegende Erfindung betrifft eine Schiebetür mit Laufwerk nach dem Oberbegriff des Anspruchs 1.The present invention relates to a sliding door with a running gear according to the preamble of claim 1.

Bekannte Schiebetüren weisen einen oder mehrere Türflügel auf, die über in Laufschienen verfahrbare Laufwerke geführt werden. Die Laufwerke werden in die Laufschiene eingehängt und weisen Laufrollen auf, die auf einer Laufbahn der Laufschiene abrollen.Known sliding doors have one or more door leaves that are guided over drives that can be moved in running rails. The drives are hooked into the track and have rollers that roll on a track of the track.

Insbesondere bei Türflügeln, an denen mehrere Laufwerke angeordnet sind oder auch bei Schiebetüren, die aus mehreren Türflügeln bestehen, ist es häufig notwendig, eine Feinjustierung der Höhe der Schiebetür vorzunehmen. Dazu weisen bekannte Schiebetüren Höhenverstellungen auf, die vor dem Einhängen der Schiebetür in die Laufschienen oder im eingehängten Zustand der Schiebetür verstellt werden können.In particular in the case of door leaves on which several drives are arranged or also in the case of sliding doors that consist of several door leaves, it is often necessary to make a fine adjustment of the height of the sliding door. For this purpose, known sliding doors have height adjustments that can be adjusted before the sliding door is hung into the running rails or when the sliding door is hung.

Besondere Anforderungen werden an Laufwerke für Glasschiebetüren gestellt, da eine Befestigung des Laufwerkes aufgrund der Eigenschaften des Glases zumeist nur über eine Klemmverbindung erfolgen kann.Special requirements are placed on drives for sliding glass doors, since the drive can usually only be attached via a clamp connection due to the properties of the glass.

Aus WO 2010/019692 A1 ist beispielsweise ein Laufwerk für Schiebetüren bekannt, bei dem eine Befestigungsvorrichtung für den Türflügel über einen längenveränderbaren Bolzen mit einem Schlitten verbunden ist. Eine Höhenverstellung erfolgt über ein Verdrehen des Bolzens. Derartige Laufwerke sind jedoch relativ kompliziert aufgebaut, wobei die Türflügel durch die Aufhängung über den Bolzen zum Schwingen neigen. Darüber hinaus sind derartige Laufwerke nicht oder nur bedingt für Glasschiebetüren geeignet.Out WO 2010/019692 A1 For example, a drive for sliding doors is known in which a fastening device for the door leaf is connected to a slide via a length-adjustable bolt. The height is adjusted by turning the bolt. Such drives, however, have a relatively complex structure, the door leaves tend to oscillate due to the suspension via the bolts. In addition, such drives are not, or only partially, suitable for sliding glass doors.

Aus DE 10 2004 050 596 A1 ist ein Laufwagen bekannt, der über eine Klemmverbindung an einem Türflügel einer Schiebetür befestigbar ist. Der Klemmschuh weist eine Aussparung auf, in der ein Rollenbock mit zwei Laufrollen aufgenommen ist. Eine Höhenverstellung ist bei diesem Laufwerk nicht vorgesehen.Out DE 10 2004 050 596 A1 a carriage is known which can be fastened to a door leaf of a sliding door via a clamp connection. The clamping shoe has a recess in which a roller block with two rollers is received. A height adjustment is not provided for this drive.

Aus der DE 38 00 44 C2 ist ein Führungsbeschlag zur Führung einer Schiebetür einer Duschabtrennung bekannt, bei der ein zweiteiliges Laufwerk in einer Schiene geführt ist. Das zweiteilige Laufwerk besteht aus einem äußeren Gehäuse, das über eine Klemmverbindung an dem Türflügel befestigt ist und einem in dem äußeren Gehäuse geführten Lagerbock mit zwei Laufrollen, der über eine Höhenverstellung in dem äußeren Gehäuse verstellbar ist. Die Höhenverstellung erfolgt über eine von oben bedienbare Schraube, über die sich die Position des Rollenbocks in dem äußeren Gehäuse einstellen lässt. Ein derartiges Laufwerk ist bei sehr hohen Türen ungünstig, da eine Höheneinstellung von oben, beispielsweise bei nahezu deckenhohen Türen oder an der Decke montierten Türen, nicht oder nur mit großem Aufwand möglich ist. Darüber hinaus ist der zweiteilige Aufbau des Laufwerkes relativ aufwändig und kostenintensiv in der Herstellung.From the DE 38 00 44 C2 a guide fitting for guiding a sliding door of a shower partition is known, in which a two-part drive is guided in a rail. The two-part drive consists of an outer housing which is fastened to the door leaf via a clamp connection and a bearing block with two rollers, which is guided in the outer housing and which is adjustable in the outer housing by means of a height adjustment. The height is adjusted using a screw that can be operated from above, which can be used to adjust the position of the roller block in the outer housing. Such a drive is unfavorable in the case of very tall doors, since height adjustment from above, for example in the case of doors that are almost ceiling-high or doors mounted on the ceiling, is not possible or only possible with great effort. In addition, the two-part construction of the drive is relatively complex and expensive to manufacture.

US 3 107 947 A offenbart eine Doppelrolle, bei der ein Block mittig zwischen den Achsen der Einzelrollen angeordnet ist. Eine Höhenverstelleinrichtung besteht aus einem Bolzen, der in ein in dem Block angeordnetes Gewinde eingesetzt ist und der mit dem Türflügel verbunden ist. U.S. 3,107,947 A discloses a double roller in which a block is arranged centrally between the axes of the single rollers. A height adjustment device consists of a bolt which is inserted into a thread arranged in the block and which is connected to the door leaf.

US 5 070 575 A offenbart ein Laufwerk nach dem Oberbegriff von Anspruch 1. U.S. 5,070,575 A discloses a drive according to the preamble of claim 1.

Es ist daher die Aufgabe der vorliegenden Erfindung, eine Schiebetür mit Laufwerk zu schaffen, das einen einfachen Aufbau aufweist, wobei eine Höhenverstellung der Schiebetür auf einfache Art und Weise möglich ist. Dabei soll eine Höhenverstellung insbesondere bei sehr hohen Schiebetüren im eingehängten Zustand möglich sein. In einer Weiterbildung der Erfindung soll das Laufwerk darüber hinaus insbesondere für Glasschiebetüren geeignet sein.It is therefore the object of the present invention to create a sliding door with a running gear which has a simple structure, with a height adjustment of the sliding door being possible in a simple manner. In this case, a height adjustment is intended, especially with very high sliding doors in the suspended state be possible. In a further development of the invention, the drive should also be particularly suitable for sliding glass doors.

Die Schiebetür nach der vorliegenden Erfindung ist durch den Anspruch 1 definiert.The sliding door according to the present invention is defined by claim 1.

Die Erfindung sieht vor, dass der Laufwerksrahmen ein Langloch zur Aufnahme der Achse der Laufrolle aufweist, an der Achse eine Höhenverstelleinrichtung angeordnet ist, über die die Position der Achse in demThe invention provides that the drive frame has an elongated hole for receiving the axis of the roller, a height adjustment device is arranged on the axis, via which the position of the axis in the

Langloch einstellbar ist und die Höhenverstelleinrichtung an der Unterseite des Laufrahmens ein Bedienelement aufweist.Slot is adjustable and the height adjustment device has an operating element on the underside of the running frame.

Durch das Vorsehen eines Langloches in dem Laufwerksrahmen zur Aufnahme der Achse der Laufrolle wird eine sehr einfache Konstruktion für die Lagerung der Achse der Laufrolle in dem Laufwerksrahmen geschaffen, wobei gleichzeitig durch das Langloch eine Höhenverstellung der Achse und somit der Laufrolle ermöglicht ist. Das erfindungsgemäße Laufwerk kann sehr kostengünstig hergestellt werden.By providing an elongated hole in the drive frame for receiving the axle of the roller, a very simple construction for mounting the axle of the roller in the drive frame is created, while at the same time the elongated hole enables the axis and thus the roller to be adjusted in height. The drive according to the invention can be produced very inexpensively.

Durch die Anordnung einer Höhenverstelleinrichtung an der Achse ist die Verstellung der Achse in dem Langloch auf einfache Art und Weise gewährleistet. Dadurch, dass die Höhenverstelleinrichtung an der Unterseite des Laufwerksrahmens ein Bedienelement aufweist, kann eine Höhenverstellung der Schiebetür im in die Laufschiene eingehängten Zustand auf eine einfache Art und Weise erfolgen. Ein besonderer Vorteil der Erfindung ist, dass die Höhenverstellung auch bei Schiebetüren, die nahezu deckenhoch sind, im eingehängten Zustand erfolgen kann.By arranging a height adjustment device on the axle, the adjustment of the axle in the elongated hole is ensured in a simple manner. Because the height adjustment device has an operating element on the underside of the drive frame, the height of the sliding door can be adjusted in a simple manner when it is suspended in the running rail. A particular advantage of the invention is that the height adjustment can take place in the suspended state even with sliding doors that are almost as high as the ceiling.

Die erfindungsgemäße Konstruktion ermöglicht darüber hinaus eine sehr kompakte Gestaltung des Laufwerks, da keine aufwändig konstruierten Rollenböcke oder Höhenverstelleinrichtungen notwendig sind, sondern die Anzahl der Elemente gegenüber dem Stand der Technik deutlich reduziert sind.The construction according to the invention also enables a very compact design of the drive, since no elaborately constructed roller blocks or height adjustment devices are necessary, but the number of elements is significantly reduced compared to the prior art.

Die Erfindung sieht ferner vor, dass die Achse eine Aussparung aufweist, in die sich die Höhenverstelleinrichtung erstreckt oder die die Höhenverstelleinrichtung durchdringt. Durch das Vorsehen einer Aussparung, die von der Höhenverstelleinrichtung durchdrungen wird, ist es auf eine einfache Art und Weise möglich, ein Bedienelement der Höhenverstelleinrichtung an der Unterseite des Laufwerksrahmens vorzusehen und gleichzeitig ein Abstützen der Achse über die Höhenverstelleinrichtung im oberen Bereich des Langlochs zu ermöglichen. Selbstverständlich ist es auch möglich, dass beispielsweise die Achse mit der Höhenverstelleinrichtung verbunden ist und sich die Höhenverstelleinrichtung lediglich in die Aussparung der Achse erstreckt, jedoch diese nicht durchdringt. In diesem Fall ist die Höhenverstelleinrichtung beispielsweise unterhalb der Achse im Laufwerksrahmen gelagert und auf Zug beansprucht. Die Höhenverstelleinrichtung hindert somit die Achse an einer Relativbewegung in Richtung des oberen Bereichs des Langlochs.The invention also provides that the axis has a recess into which the height adjustment device extends or which the height adjustment device penetrates. By providing a recess through which the height adjustment device penetrates, it is possible in a simple manner to provide an operating element of the height adjustment device on the underside of the drive frame and at the same time to allow the axis to be supported via the height adjustment device in the upper area of the elongated hole. Of course, it is also possible that, for example, the Axis is connected to the height adjustment device and the height adjustment device extends only into the recess of the axis, but does not penetrate it. In this case, the height adjustment device is mounted, for example, below the axis in the running gear frame and subjected to tension. The height adjustment device thus prevents the axis from moving relative to the upper area of the elongated hole.

Gemäß einer bevorzugten Ausgestaltung der Erfindung ist vorgesehen, dass die Höhenverstelleinrichtung mit der Achse verbunden ist. Dadurch ist eine Verstellung der Positionen der Achse in dem Langloch auf einfache Art und Weise möglich. Die Verbindung zwischen der Höhenverstelleinrichtung und der Achse kann beispielsweise über ein Gewinde erfolgen. Unter Verbindung zwischen der Höhenverstelleinrichtung und der Achse sind im Rahmen der Erfindung Ausgestaltungen zu verstehen, bei denen durch eine Verstellung der Höhenverstelleinrichtung die Achse in dem Langloch verschoben wird und eine Kraftübertragung zwischen Achse und Höhenverstelleinrichtung möglich ist. Alternativ kann vorgesehen sein, dass die Höhenverstelleinrichtung und die Achse frei zueinander beweglich sind, wobei die Höhenverstelleinrichtung im in der Laufschiene geführten Zustand des Laufwerks durch eine Anlagefläche an der Achse anliegt und die Position bestimmt.According to a preferred embodiment of the invention it is provided that the height adjustment device is connected to the axle. This makes it possible to adjust the positions of the axis in the elongated hole in a simple manner. The connection between the height adjustment device and the axle can be made, for example, via a thread. In the context of the invention, the connection between the height adjustment device and the axle is understood to mean configurations in which the axle is shifted in the elongated hole by adjusting the height adjustment device and a power transmission between the axle and the height adjustment device is possible. Alternatively, it can be provided that the height adjustment device and the axle are freely movable with respect to one another, the height adjustment device resting against the axle through a contact surface when the drive is in the running rail and determines the position.

Bei einem bevorzugten Ausführungsbeispiel der Erfindung, bei dem die Höhenverstelleinrichtung mit der Achse verbunden ist, kann vorgesehen sein, dass sich die Achse über die Höhenverstelleinrichtung im Oberbereich des Langlochs abstützt. Im in der Laufschiene geführten Zustand des Laufwerks wird der Laufwerksrahmen von dem Gewicht des Türflügels nach unten gezogen, so dass eine Kraft des oberen Bereichs des Langlochs in Richtung der Achse entsteht. Dadurch, dass sich die Achse über die Höhenverstelleinrichtung im oberen Bereich des Langlochs abstützt und somit die Gewichtskraft aufnimmt, ist eine Höhenverstellung der Schiebetür auf einfache Art und Weise möglich, indem die Höhenverstelleinrichtung den Abstand zwischen dem oberen Bereich des Langlochs und der Achse verändert.In a preferred embodiment of the invention, in which the height adjustment device is connected to the axle, it can be provided that the axle is supported via the height adjustment device in the upper area of the elongated hole. When the drive is guided in the running rail, the drive frame is pulled down by the weight of the door leaf, so that a force is created in the upper area of the elongated hole in the direction of the axis. Because the axis is supported by the height adjustment device in the upper area of the elongated hole and thus absorbs the weight, the height of the sliding door can be adjusted in a simple manner by the height adjustment device changing the distance between the upper area of the elongated hole and the axis.

In einem besonders bevorzugten Ausführungsbeispiel ist vorgesehen, dass die Höhenverstelleinrichtung einen Gewindebolzen aufweist. Mit dem Gewindebolzen ist die Verstellung der Höhenverstelleinrichtung in besonders vorteilhafter Weise möglich, da lediglich ein Verdrehen des Gewindebolzens notwendig ist, um eine Verstellung vorzunehmen. Darüber hinaus ist über einen Gewindebolzen eine sehr feine Verstellung möglich.In a particularly preferred embodiment it is provided that the height adjustment device has a threaded bolt. The adjustment of the height adjustment device is possible in a particularly advantageous manner with the threaded bolt, since it is only necessary to turn the threaded bolt in order to carry out an adjustment. In addition, a very fine adjustment is possible using a threaded bolt.

Eine bevorzugte Ausführungsform der Erfindung sieht vor, dass die Höhenverstelleinrichtung, vorzugsweise der Gewindebolzen, in dem Laufwerksrahmen gelagert ist. Die Lagerung erhöht die Stabilität der Konstruktion des erfindungsgemäßen Laufwerks, da die Achse neben der Führung durch das Langloch auch von der Höhenverstelleinrichtung geführt, wobei die Höhenverstelleinrichtung belastet wird. Die Lagerung der Höhenverstelleinrichtung kann somit die Stabilität erhöhen. Die Höhenverstelleinrichtung kann beispielsweise drehbar in dem Laufwerksrahmen gelagert sein. Auch kann vorgesehen sein, dass der Laufwerksrahmen ein Gewinde aufweist, mit dem die Höhenverstelleinrichtung, beispielsweise der Gewindebolzen, zusammenwirkt.A preferred embodiment of the invention provides that the height adjustment device, preferably the threaded bolt, is mounted in the running gear frame. The storage increases the stability of the construction of the drive according to the invention, since the axis, in addition to being guided through the elongated hole, is also guided by the height adjustment device, the height adjustment device being loaded. The mounting of the height adjustment device can thus increase the stability. The height adjustment device can for example be rotatably mounted in the drive frame. It can also be provided that the running gear frame has a thread with which the height adjustment device, for example the threaded bolt, interacts.

Die Erfindung sieht in vorteilhafter Weise vor, dass die Aussparung der Achse, die beispielsweise als Bohrung ausgeführt sein kann, ein Gewinde aufweist, in das der Gewindebolzen eingreift. Insbesondere in Verbindung mit einer drehbaren Lagerung des Gewindebolzens in dem Laufwerksrahmen ist somit eine besonders einfache Konstruktion der Höhenverstelleinrichtung möglich. Dadurch kann beispielsweise durch ein einfaches Drehen des Gewindebolzens die Position der Achse im Langloch verändert werden, indem der Gewindebolzen die Relativbewegung zwischen Achse und Langloch bei der Verstellung bewirkt.The invention provides in an advantageous manner that the recess of the axis, which can for example be designed as a bore, has a thread into which the threaded bolt engages. In particular in connection with a rotatable mounting of the threaded bolt in the running gear frame, a particularly simple construction of the height adjustment device is thus possible. As a result, the position of the axis in the elongated hole can be changed, for example by simply turning the threaded bolt, in that the threaded bolt causes the relative movement between the axis and elongated hole during the adjustment.

Dabei kann in besonders vorteilhafter Weise vorgesehen sein, dass der Gewindebolzen und das Gewinde in der Aussparung eine selbsthemmende Gewindeverbindung bilden. Dadurch kann verhindert werden, dass es bei Belastung zu einer Relativbewegung zwischen der Höhenverstelleinrichtung und der Achse kommen kann. Auch ermöglicht eine selbsthemmende Gewindeverbindung, dass vollständig auf die Lagerung der Höhenverstelleinrichtung in dem Laufwerksrahmen verzichtet werden kann. Durch die selbsthemmende Gewindeverbindung wird die Höhenverstelleinrichtung in der Aussparung der Achse gehalten, wobei die Achse durch das Langloch geführt wird. Bei Belastung wird die Achse in den oberen Bereich des Langlochs gedrückt, so dass über die Höhenverstelleinrichtung auf einfache Art und Weise der Abstand der Achse zu dem oberen Bereich des Langlochs und somit die Höhenverstellung vorgenommen werden kann.It can be provided in a particularly advantageous manner that the threaded bolt and the thread in the recess form a self-locking threaded connection. This can prevent a relative movement between the height adjustment device and the height adjustment device under load the axis can come. A self-locking threaded connection also enables the height adjustment device to be completely dispensed with in the running gear frame. The self-locking thread connection holds the height adjustment device in the recess of the axle, with the axle being guided through the elongated hole. When loaded, the axle is pressed into the upper area of the elongated hole, so that the distance between the axle and the upper area of the elongated hole and thus the height adjustment can be carried out in a simple manner via the height adjustment device.

In einem Ausführungsbeispiel der Erfindung kann vorgesehen sein, dass die Höhenverstelleinrichtung ein Positionierungselement aufweist, das in dem Langloch oberhalb der Achse angeordnet ist und an dem die Achse anliegt, wobei das Positionierungselement über den Gewindebolzen in dem Langloch verstellbar ist.In one embodiment of the invention it can be provided that the height adjustment device has a positioning element which is arranged in the elongated hole above the axis and against which the axis rests, the positioning element being adjustable via the threaded bolt in the elongated hole.

Gemäß einer bevorzugten Ausgestaltung der Erfindung ist vorgesehen, dass der Laufwerksrahmen und die Befestigungsvorrichtung einstückig ausgebildet sind. Auf diese Weise ist eine kostengünstige Herstellung des erfindungsgemäßen Laufwerks möglich.According to a preferred embodiment of the invention it is provided that the running gear frame and the fastening device are formed in one piece. In this way, inexpensive manufacture of the drive according to the invention is possible.

Das Laufwerk kann im Rahmen der Erfindung insbesondere in Verbindung mit Glasschiebetüren eingesetzt werden, so dass vorgesehen sein kann, dass die Befestigungsvorrichtung mindestens einen Klemmschuh aufweist. Über den Klemmschuh ist das Laufwerk in vorteilhafter Weise an einer Glasschiebetür befestigbar. Selbstverständlich kann das Laufwerk auch klemmend an Schiebetüren aus einem anderen Material befestigt werden.Within the scope of the invention, the drive can be used in particular in connection with sliding glass doors, so that it can be provided that the fastening device has at least one clamping shoe. The drive can advantageously be attached to a sliding glass door via the clamping shoe. Of course, the drive can also be clamped to sliding doors made of a different material.

Die Achse der Laufrolle kann das Langloch mit einem Endbereich durchdringen und an der von der Laufrolle abgewandten Seite des Langlochs über ein an dem Endbereich befestigten Sicherungselement gesichert sein. Dies kann beispielsweise durch einen Klemmring erfolgen.The axis of the roller can penetrate the elongated hole with an end area and be secured on the side of the elongated hole facing away from the roller via a securing element fastened to the end area. This can be done for example by means of a clamping ring.

Der mindestens eine Klemmschuh kann den Türflügel an einer Kante umgreifen. Dabei können der Laufwerksrahmen und die Befestigungsvorrichtung eine U-förmige Anordnung haben, die auf die Kante des Türflügels aufgesetzt wird. Eine derartige Befestigung hat sich als besonders vorteilhaft erwiesen.The at least one clamping shoe can encompass the door leaf at one edge. The drive frame and the fastening device can have a U-shaped arrangement which is placed on the edge of the door leaf. Such a fastening has proven to be particularly advantageous.

Es kann vorgesehen sein, dass der mindestens eine Klemmschuh auf einer der Laufrolle zugewandten Seite des Türflügels mindestens eine im befestigten Zustand an dem Türflügel anliegende Druckplatte aufweist.It can be provided that the at least one clamping shoe has at least one pressure plate resting against the door leaf in the fastened state on a side of the door leaf facing the roller.

Ferner kann der mindestens eine Klemmschuh auf einer der Laufrolle abgewandten Seite des Türflügels mindestens eine im befestigten Zustand an dem Türflügel anliegende Klemmplatte aufweisen, die mit mindestens einer Klemmschraube zum Erzeugen einer Klemmkraft zusammenwirkt. Eine derartige Konstruktion ist besonders vorteilhaft, da im in der Laufschiene geführten Zustand des Laufwerks die von der Laufrolle abgewandte Seite des Türflügels frei zugänglich ist und somit die Klemmverbindung im hängenden Zustand der Schiebetür beispielsweise nachgestellt werden kann. Die Klemmschrauben wirken somit auf der von der Laufrolle abgewandten Seite des Laufwerks. Dadurch wird der Laufwerksrahmen und somit die Laufrolle durch die von der Klemmschraube auf den Klemmschuh aufgebrachte Kraft nicht oder nur geringfügig beeinflusst. Der Laufwerksrahmen, über den durch die Laufrolle die Führungsfunktion des Türflügels erfolgt, wird somit nicht derart verformt, dass die Führungsfunktion beeinträchtigt wird. Mit anderen Worten: Durch die Klemmschrauben kann eine derartige Kraft auf die Klemmschuhe aufgebracht werden, dass die Teile der Klemmschuhe, in denen die Klemmschrauben angeordnet sind, etwas verformt werden, so dass diese Teile der Klemmschuhe von dem Türflügel weggedrückt werden, Durch das Anordnen der Laufrolle auf der gegenüberliegenden Seite des Türflügels wird verhindert, dass der die Laufrolle tragende Teil des Laufwerks einer derartigen Verformung durch die Klemmschrauben unterzogen wird, so dass eine zuverlässige Führung des Türflügels über die Laufrollen gewährleistet ist.Furthermore, the at least one clamping shoe on a side of the door leaf facing away from the roller can have at least one clamping plate which rests against the door leaf in the fastened state and which interacts with at least one clamping screw to generate a clamping force. Such a construction is particularly advantageous because when the drive is guided in the running rail, the side of the door leaf facing away from the roller is freely accessible and the clamping connection can thus be readjusted when the sliding door is hanging. The clamping screws thus act on the side of the drive facing away from the roller. As a result, the drive frame and thus the roller are not or only slightly influenced by the force exerted by the clamping screw on the clamping shoe. The drive frame, via which the guide function of the door leaf takes place through the roller, is thus not deformed in such a way that the guide function is impaired. In other words: the clamping screws can exert such a force on the clamping shoes that the parts of the clamping shoes in which the clamping screws are arranged are somewhat deformed, so that these parts of the clamping shoes are pushed away from the door leaf Roller on the opposite side of the door leaf prevents the part of the drive carrying the roller from being subjected to such a deformation by the clamping screws, so that reliable guidance of the door leaf over the rollers is ensured.

Über die Klemmplatte und die Druckplatte ist darüber hinaus eine besonders schonende Klemmung des Türflügels möglich, so dass vermieden werden kann, dass der Türflügel im Bereich der Klemmverbindung beschädigt werden kann.In addition, particularly gentle clamping of the door leaf is possible via the clamping plate and the pressure plate, so that the door leaf can be prevented from being damaged in the area of the clamping connection.

Ferner kann vorgesehen sein, dass die Druckplatte eine an den Endbereich der Achse und das Sicherungselement angepasste Dicke aufweist. Durch das Vorsehen der Druckplatte mit einer derartigen Dicke wird somit ausreichend Platz geschaffen, um die Achse und das Sicherungselement an dem der dem Türflügel zugewandten inneren Bereich des Laufwerksrahmens anzuordnen. Die Achse und somit die Laufrolle können somit seitlich an dem Türflügel angeordnet werden, so dass eine besonders kompakte Gestaltung des Laufwerkes realisierbar ist.Furthermore, it can be provided that the pressure plate has a thickness that is adapted to the end region of the axle and the securing element. By providing the pressure plate with such a thickness, sufficient space is thus created to arrange the axis and the securing element on the inner region of the drive frame facing the door leaf. The axis and thus the roller can thus be arranged laterally on the door leaf, so that a particularly compact design of the drive can be implemented.

Die Erfindung wird unter Bezugnahme auf die nachfolgenden Zeichnungen näher erläutert. Es zeigen:

Fig. 1
eine schematische Perspektivansicht eines Laufwerks einer erfindungsgemäßen Schiebetür,
Fig. 2
eine Schnittansicht des in Fig. 1 gezeigten Laufwerks von oben und
Fig. 3
einen Ausschnitt einer Schnittansicht durch die Achse der Laufrolle des Laufwerks.
The invention is explained in more detail with reference to the following drawings. Show it:
Fig. 1
a schematic perspective view of a drive of a sliding door according to the invention,
Fig. 2
a sectional view of the in Fig. 1 shown from above and
Fig. 3
a detail of a sectional view through the axis of the roller of the drive.

In Fig. 1 ist ein Laufwerk 1 einer erfindungsgemäßen Schiebetür 100 schematisch in perspektivischer Darstellung gezeigt. Das Laufwerk 1 ist im an einem Türflügel einer Schiebetür 100 befestigten Zustand gezeigt. Der Türflügel ist in dem in Fig. 1 dargestellten Ausführungsbeispiel vollständig aus Glas, d.h. die Schiebetür 100 ist als Ganzglastür ausgeführt. Selbstverständlich ist es auch möglich, das Laufwerk im Rahmen der Erfindung mit Türen aus anderen Materialien zu verwenden.In Fig. 1 a carriage 1 of a sliding door 100 according to the invention is shown schematically in a perspective illustration. The drive 1 is shown fastened to a door leaf of a sliding door 100. The door leaf is in the in Fig. 1 The illustrated embodiment is made entirely of glass, ie the sliding door 100 is designed as an all-glass door. Of course, it is also possible to use the drive within the scope of the invention with doors made of other materials.

Das Laufwerk 1 besteht aus einem Laufwerksrahmen 3 und einer Befestigungsvorrichtung 5, über die die Befestigung an dem Türflügel 100 möglich ist. Der Laufwerksrahmen weist eine Oberseite 3a und eine Unterseite 3b auf.The running gear 1 consists of a running gear frame 3 and a fastening device 5 via which the fastening to the door leaf 100 is possible. The drive frame has a top 3a and a bottom 3b.

Wie in Verbindung mit Fig. 2, einer Schnittansicht des in Fig. 1 dargestellten Laufwerks 1, hervorgeht, ist die Befestigungsvorrichtung 5 in dem in den Figuren gezeigten Ausführungsbeispiel als Klemmverbindung ausgeführt, Dabei weist die Befestigungsvorrichtung 5 zwei Klemmschuhe 7 auf, über die das Laufwerk 1 an dem Schiebeflügel 100 klemmend befestigt ist.How in connection with Fig. 2 , a sectional view of the in Fig. 1 Drive 1 shown, the fastening device 5 is designed as a clamp connection in the embodiment shown in the figures. The fastening device 5 has two clamping shoes 7, via which the drive 1 is clamped to the sliding sash 100.

In dem gezeigten Ausführungsbeispiel des erfindungsgemäßen Laufwerks 1 sind die Klemmschuhe 7 einstückig mit dem Laufwerksrahmen 3 ausgebildet, wobei die Klemmschuhe 7 und der Laufwerksrahmen 3 zumindest teilweise U-förmig ausgebildet sind und eine obere Kante 101 des Schiebetürflügels 100 umgreifen.In the exemplary embodiment of the drive 1 according to the invention shown, the clamping shoes 7 are formed in one piece with the drive frame 3, the clamping shoes 7 and the drive frame 3 being at least partially U-shaped and encompassing an upper edge 101 of the sliding door leaf 100.

Der Laufwerksrahmen 3 erstreckt sich auf einer Seite 102 des Schiebetürflügels 100 und über dessen obere Kante 101, während auf der anderen Seite 103 der Laufwerkstür 100 sich lediglich die Klemmschuhe 7 erstrecken. Auf diese Weise kann das Gewicht des Laufwerks 100 reduziert sowie Material eingespart werden.The running gear frame 3 extends on one side 102 of the sliding door leaf 100 and over its upper edge 101, while only the clamping shoes 7 extend on the other side 103 of the running gear door 100. In this way, the weight of the drive 100 can be reduced and material can be saved.

Auf einer Seite 102 des Schiebetürflügels 100 ist an dem Laufwerksrahmen 3 eine auf einer Achse 9 gelagerte Laufrolle 11 angeordnet. Wie aus Fig. 3, einem Ausschnitt einer Schnittdarstellung gemäß der Linie I-I aus Fig. 2 hervorgeht, weist der Laufwerksrahmen ein Langloch 13 auf, in dem die Achse 9 der Laufrolle 11 aufgenommen ist. Das Langloch 13 erstreckt sich in einer Richtung von der Unterseite 3b zu der Oberseite 3a des Laufwerksrahmens 3, wobei die Achse 9 in diese Richtung beweglich in dem Langloch 13 gelagert ist.On one side 102 of the sliding door leaf 100, a roller 11 mounted on an axle 9 is arranged on the carriage frame 3. How out Fig. 3 , a detail of a sectional view along the line II from Fig. 2 As can be seen, the drive frame has an elongated hole 13 in which the axis 9 of the roller 11 is received. The elongated hole 13 extends in a direction from the bottom 3b to the top 3a of the drive frame 3, the axis 9 being movably mounted in the elongated hole 13 in this direction.

Zur Verstellung der Achse 9 in dem Langloch 13 ist an der Achse 9 eine Höhenverstelleinrichtung 15 angeordnet. Über die Höhenverstelleinrichtung 15 lässt sich die Position der Laufrolle 11 zu dem Laufwerksrahmen 3 verstellen, so dass im in die Laufschiene eingehängten Zustand des Laufwerks eine Höhenverstellung des Schiebetürflügels 100 erfolgen kann.To adjust the axis 9 in the elongated hole 13, a height adjustment device 15 is arranged on the axis 9. The height adjustment device 15 can be used to adjust the position of the roller 11 in relation to the carriage frame 3, so that the sliding door leaf 100 can be adjusted in height when the carriage is suspended in the running rail.

In dem gezeigten Ausführungsbeispiel des erfindungsgemäßen Laufwerks 1 weist die Höhenverstelleinrichtung 15 einen Gewindebolzen 17 auf, wobei die Achse 9 eine Aussparung 19 besitzt, die von dem Gewindebolzen 17 durchdrungen wird. Die Aussparung 19 weist ein Gewinde auf, in das der Gewindebolzen 17 eingreift, wobei eine selbsthemmende Gewindeverbindung gebildet ist.In the exemplary embodiment of the carriage 1 according to the invention shown, the height adjustment device 15 has a threaded bolt 17, the axis 9 having a recess 19 through which the threaded bolt 17 penetrates. The recess 19 has a thread into which the threaded bolt 17 engages, a self-locking threaded connection being formed.

Der Gewindebolzen 17 ist in dem Laufwerksrahmen 3 gelagert, wobei in dem gezeigten Ausführungsbeispiel der Erfindung von der Unterseite 3b des Laufwerksrahmens 3 eine in das Langloch 13 mündende Bohrung vorgesehen ist, in die der Gewindebolzen 17 einsteckbar ist. Im oberen Bereich 13a des Langlochs 13 besitzt das Langloch 13 eine Vertiefung, in die der Gewindebolzen 17 zur Lagerung eingesteckt werden kann.The threaded bolt 17 is mounted in the drive frame 3, wherein in the embodiment of the invention shown, a bore opening into the elongated hole 13 is provided from the underside 3b of the drive frame 3, into which the threaded bolt 17 can be inserted. In the upper region 13a of the elongated hole 13, the elongated hole 13 has a recess into which the threaded bolt 17 can be inserted for storage.

Um ein Herausfallen des Gewindebolzens 17 zu verhindern, kann ferner eine Sicherung 21 an dem Gewindebolzen angeordnet sein.In order to prevent the threaded bolt 17 from falling out, a securing device 21 can also be arranged on the threaded bolt.

Die Höhenverstellung 15 weist ein an dem Gewindebolzen 17 angeordnetes Bedienelement 23 auf, das an der Unterseite 1b des Laufwerksrahmens 3 hervorragt, so dass eine Bedienung von der Unterseite 3b des Laufwerksrahmens 3 möglich ist. Das Bedienelement 23 ist in dem gezeigten Ausführungsbeispiel der Erfindung als Formelement ausgebildet, in das ein Werkzeug, wie beispielsweise ein Schraubendreher, zur Bedienung der Höhenverstelleinrichtung 15 eingesteckt werden kann.The height adjustment 15 has an operating element 23 which is arranged on the threaded bolt 17 and protrudes from the underside 1b of the drive frame 3, so that operation from the underside 3b of the drive frame 3 is possible. In the exemplary embodiment of the invention shown, the operating element 23 is designed as a shaped element into which a tool, such as a screwdriver, for operating the height adjustment device 15 can be inserted.

Durch eine Drehung des Gewindebolzens 17 der Höhenverstelleinrichtung 15 wird die Achse 9 in Richtung der Unterseite 3b oder in Richtung der Oberseite 3a des Laufwerksrahmens 3 geschoben. Im durch den Türflügel 100 belasteten Zustand des Laufwerks 1 wird der Laufwerksrahmen 3 nach unten gezogen, so dass eine Abstützung der Achse 9 im oberen Bereich 13a des Langlochs 13 über die Höhenverstelleinrichtung 15 erfolgt. Durch die Verbindung des Gewindebolzens 17 mit der Höhenverstelleinrichtung 15 mit der Achse 9 kann diese Abstützung in vorteilhafter Weise erfolgen, wobei durch eine Betätigung der Höhenverstelleinrichtung 15 die Position der Achse 9 auf dem Gewindebolzen 17 und somit der Abstand zwischen der Achse 9 und dem oberen Bereich 13a des Langlochs 13 verändert werden kann, so dass eine Höhenverstellung in vorteilhafter Weise ermöglicht wird.By rotating the threaded bolt 17 of the height adjustment device 15, the axle 9 is pushed in the direction of the bottom 3b or in the direction of the top 3a of the drive frame 3. When the drive 1 is loaded by the door leaf 100, the drive frame 3 is pulled down so that the axis 9 is supported in the upper region 13a of the elongated hole 13 via the height adjustment device 15. By connecting the threaded bolt 17 to the height adjustment device 15 with the axis 9, this support can advantageously take place, with the position of the axis 9 on the threaded bolt by actuation of the height adjustment device 15 17 and thus the distance between the axis 9 and the upper region 13a of the elongated hole 13 can be changed, so that a height adjustment is made possible in an advantageous manner.

Die erfindungsgemäße Höhenverstelleinrichtung 15 hat den Vorteil, dass eine besonders einfache Konstruktion einer Höhenverstellung für den Türflügel 100 verwirklicht ist, wobei die Höhenverstelleinrichtung 15 durch die Möglichkeit der Bedienung von der Unterseite 3b des Laufwerksrahmens 3 auch für Türflügel 100 verwendet werden kann, die sehr hoch, beispielsweise nahezu deckenhoch, ausgebildet sind.The height adjustment device 15 according to the invention has the advantage that a particularly simple construction of a height adjustment for the door leaf 100 is realized, the height adjustment device 15 also being able to be used for door leaves 100 which are very high, due to the possibility of being operated from the bottom 3b of the drive frame 3. for example, almost ceiling high, are formed.

Die Klemmschuhe 7 der Befestigungsvorrichtung 5 weisen auf der der Laufrolle 11 zugewandten Seite 102 des Türflügels 100 jeweils eine Druckplatte 25 auf, wobei an der der Laufrolle 11 abgewandten Seite 103 des Türflügels 100 eine Klemmplatte 27 angeordnet ist. In dem gezeigten Ausführungsbeispiel der Erfindung ist die Klemmplatte 27 für beide Klemmschuhe 7 vorgesehen. Selbstverständlich kann jeder Klemmschuh 7 auch eine separate Klemmplatte 27 aufweisen. Die Klemmschuhe 7 weisen ferner Klemmschrauben 29 auf, die zur Erzeugung einer Klemmkraft gegen die Klemmplatte 27 drücken. Die Klemmplatte 27 und die Druckplatten 25 liegen fest an den beiden Seiten 102,103 des Türflügels 100 an, wobei durch die Druckplatte 25 und die Klemmplatte 27 das Material des Türflügels 100 geschützt wird, so dass keine oder nur geringe Beschädigungen des Türflügels 100 durch die Befestigung des Laufwerks auftreten können.The clamping shoes 7 of the fastening device 5 each have a pressure plate 25 on the side 102 of the door leaf 100 facing the roller 11, a clamping plate 27 being arranged on the side 103 of the door leaf 100 facing away from the roller 11. In the exemplary embodiment of the invention shown, the clamping plate 27 is provided for both clamping shoes 7. Of course, each clamping shoe 7 can also have a separate clamping plate 27. The clamping shoes 7 also have clamping screws 29 which press against the clamping plate 27 to generate a clamping force. The clamping plate 27 and the pressure plates 25 lie firmly on the two sides 102,103 of the door leaf 100, the material of the door leaf 100 being protected by the pressure plate 25 and the clamping plate 27, so that no or only slight damage to the door leaf 100 by the attachment of the Drive.

Bei dem gezeigten Ausführungsbeispiel der Erfindung sind die Klemmschrauben 29 der Klemmschuhe 7 an der der Laufrolle 11 gegenüberliegenden, äußeren Seite des Laufwerks 1 angeordnet, so dass diese im eingehängten Zustand des Laufwerks 1 auf der von der Laufschiene abgewandten Seite und somit leicht zugänglich angeordnet sind. Dadurch ist es möglich, im eingehängten Zustand des Türflügels 100 die Klemmschrauben 29 zu betätigen, um beispielsweise beim Nachlassen der Klemmkraft diese nachzuziehen. Durch die Anordnung der Klemmschrauben 29 an der der Laufrolle 11 gegenüberliegenden äußeren Seite des Laufwerks 1 wird darüber hinaus verhindert, dass es zu einer Verformung des Laufwerksrahmens 3, der die Laufrolle 11 trägt, durch die Klemmkraft der Klemmschrauben 29 kommen kann. Die durch die Klemmschrauben 29 erzeugte Kraft führt zu einer leichten Verformung der Teile der Klemmschuhe 7, die auf der der Laufrolle 11 gegenüberliegenden Seite des Laufwerks angeordnet sind, so dass diese von der Seite 103 des Türflügels 100 weggedrückt werden. Da die Laufrolle 11 auf der den Klemmschrauben 29 gegenüberliegenden Seite angeordnet ist, wird diese nicht durch diese Verformung beeinflusst, so dass eine zuverlässige Führung des Türflügels 100 gewährleistet ist.In the embodiment of the invention shown, the clamping screws 29 of the clamping shoes 7 are arranged on the outer side of the drive 1 opposite the roller 11, so that they are arranged on the side facing away from the running rail and thus easily accessible when the drive 1 is attached. This makes it possible to actuate the clamping screws 29 when the door leaf 100 is suspended, for example to retighten them when the clamping force is released. The arrangement of the Clamping screws 29 on the outer side of the drive 1 opposite the roller 11 is also prevented from being able to deform the drive frame 3, which carries the roller 11, due to the clamping force of the clamping screws 29. The force generated by the clamping screws 29 leads to a slight deformation of the parts of the clamping shoes 7, which are arranged on the side of the drive opposite the roller 11, so that they are pressed away from the side 103 of the door leaf 100. Since the roller 11 is arranged on the side opposite the clamping screws 29, it is not influenced by this deformation, so that reliable guidance of the door leaf 100 is ensured.

Wie aus Fig. 2 hervorgeht, durchdringt die Achse 9 der Laufrolle 11 das Langloch 13 mit einem Endbereich 9a und ist an der von der Laufrolle 11 abgewandten Seite des Langlochs 13 über ein an dem Endbereich 9a befestigten Sicherungselement 10 in Form eines Klemmrings gesichert. Auf diese Weise wird verhindert, dass die Achse 9 aus dem Langloch 13 herausfallen kann. Selbstverständlich sind zur Sicherung der Achse 9 in dem Langloch 13 auch andere Varianten als ein Klemmring denkbar.How out Fig. 2 As can be seen, the axis 9 of the roller 11 penetrates the elongated hole 13 with an end region 9a and is secured on the side of the elongated hole 13 facing away from the roller 11 via a securing element 10 in the form of a clamping ring attached to the end region 9a. This prevents the axis 9 from falling out of the elongated hole 13. Of course, other variants than a clamping ring are also conceivable for securing the axis 9 in the elongated hole 13.

Die in Bezug auf Fig. 1 beschriebene Aussparung zwischen den Klemmschuhen 7, die sich ergibt, indem sich der Laufwerksrahmen nicht bis auf die Seite 103 der Laufwerkstür 100 erstreckt, ermöglicht einen vorteilhaften Zugang zu dem Sicherungselement 10, so dass dieses bei der Fertigung des Laufwerkes 1 zum Befestigen der Laufrolle 11 an dem Laufwerksrahmen 3 auf einfache Art und Weise auf die Achse 9 aufgesetzt werden kann.The ones related to Fig. 1 The recess described between the clamping shoes 7, which results from the fact that the drive frame does not extend as far as the side 103 of the drive door 100, enables advantageous access to the securing element 10, so that it can be used to fasten the roller 11 during manufacture of the drive 1 the drive frame 3 can be placed on the axle 9 in a simple manner.

Die Dicke der Druckplatten 25 ist in dem gezeigten Ausführungsbeispiel an die Endbereiche 9a der Achse 9 und das Sicherungselement 10 angepasst, so dass zwischen dem Laufwerksrahmen 3 und dem Türflügel 100 ausreichend Raum für den Endbereich 9a und das Sicherungselement 10 geschaffen ist, um eine Bewegung der Achse 9 in dem Langloch 13 in vertikale Richtung zu ermöglichen.In the exemplary embodiment shown, the thickness of the pressure plates 25 is adapted to the end areas 9a of the axis 9 and the securing element 10, so that sufficient space is created between the drive frame 3 and the door leaf 100 for the end area 9a and the securing element 10 to prevent movement of the To enable axis 9 in the elongated hole 13 in the vertical direction.

Die Höhenverstellung 15 muss nicht notwendigerweise über eine Gewindeverbindung mit der Achse 9 verbunden sein. Selbstverständlich ist es auch möglich, dass die Achse 9 frei auf dem Gewindebolzen 17 gleiten kann, wobei ein zusätzliches Positionierungselement mit einem Gewinde vorgesehen ist, das oberhalb der Achse 9 angeordnet ist und mit dem Gewindebolzen 17 zusammenwirkt. Durch eine Betätigung des Gewindebolzens 17 kann das Positionierungselement verstellt werden, so dass die Position der Achse in dem Langloch im in der Laufschiene geführten Zustand des Laufwerks 1 einstellbar ist.The height adjustment 15 does not necessarily have to be connected to the axle 9 via a threaded connection. Of course, it is also possible that the axle 9 can slide freely on the threaded bolt 17, an additional positioning element with a thread being provided which is arranged above the axle 9 and interacts with the threaded bolt 17. By actuating the threaded bolt 17, the positioning element can be adjusted so that the position of the axis in the elongated hole can be adjusted when the drive 1 is guided in the running rail.

Claims (15)

  1. A sliding door (100) with a running gear (1) for guiding the sliding door (100) in a runner rail, the running gear (1) being adapted to be hooked into the runner rail and comprising a running gear frame (3) having an upper side (3a) and a lower side (3b), with a fastening device (5) for fastening the running gear (1) to a door leaf (100) of the sliding door, and with a roller (11) supported on an axle (9), the axle (9) being arranged at the running gear frame (3), wherein the running gear frame (3) comprises an oblong hole (13) for receiving the axle (9) of the roller (11) and a height adjustment means (15) of the sliding door (100) is arranged at the axle (9), wherein a height adjustment of the sliding door (100) is realizable via the height adjustment means (15) in a state in which the sliding door (100) is hooked into the runner rail, and wherein the position of the axle (9) in the oblong hole (13) is adjustable via the height adjustment means (15) in the state in which the running gear (1) is guided along the running rail, the height adjustment means (15) comprising an operating element (23) at the lower side (3b) of the running gear frame (3),
    characterized in that
    the axle (9) comprises a recess (19) into which the height adjustment means (15) extends or which is penetrated by the height adjustment means (15).
  2. The sliding door according to claim 1, characterized in that the height adjustment means (15) is connected to the axle (9).
  3. The sliding door according to claim 2, characterized in that the axle (9) is supported via the height adjustment means (15) in the upper area (13a) of the oblong hole (13).
  4. The sliding door according to one of claims 1 to 3, characterized in that the height adjustment means (15) comprises a threaded bolt (17).
  5. The sliding door according to one of claims 1 to 4, characterized in that the height adjustment means (15), preferably the threaded bolt (17), is mounted in the running gear frame (3) in a configuration of the sliding door according to claim 4.
  6. The sliding door according to claim 4 or 5, characterized in that the recess (19) comprises a thread into which the threaded bolt (17) engages.
  7. The sliding door according to claim 6, characterized in that the threaded bolt (17) and the thread of the recess (19) form a self-locking threaded connection.
  8. The sliding door according to claim 4 or 5, characterized in that the height adjustment means (15) comprises a positioning element being arranged in the oblong hole (13) above the axle (9) and against which the axle (9) abuts, wherein the positioning element is adjustable in the oblong hole (13) via the threaded bolt (17).
  9. The sliding door according to one of claims 1 to 8, characterized in that the running gear frame (3) and the fastening device (5) are integrally formed.
  10. The sliding door according to one of claims 1 to 9, characterized in that the fastening means (5) comprises at least one clamping shoe (7).
  11. The sliding door according to one of claims 1 to 10, characterized in that the axle (9) of the roller (11) penetrates the oblong hole (13) with an end area (9a) and is secured at the side of the oblong hole (13) facing away from the roller (11) via a securing element (10) mounted to the end area (9a).
  12. The sliding door according to claim 10 or according to claims 10 and 11, characterized in that the at least one clamping shoe (7) encompasses the door leaf (100) at an edge (101).
  13. The sliding door according to claim 10, according to claims 10 and 11 or according to claim 12, characterized in that the at least one clamping shoe (7) comprises at a side (102) of the door leaf (100) facing the roller (11) at least one pressure plate (25) abutting against the door leaf (100) in a mounted state.
  14. The sliding door according to claim 10, according to claims 10 and 11 or according to one of claims 12 or 13, characterized in that the at least one clamping shoe (7) comprises at a side of the door leaf (103) facing away from the roller (11) at least one clamping plate (27) abutting against the door leaf (100) in a mounted state, the clamping plate (27) engaging with at least one clamping screw (29) for generating a clamping force.
  15. The sliding door according to claim 11 and either according to claim 13 or according to claims 13 and 14, characterized in that the pressure plate (25) has a thickness adapted to the end area (9a) of the axle (9) and the securing element (10).
EP12702494.1A 2011-02-24 2012-01-31 Sliding door Active EP2678504B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011012286A DE102011012286A1 (en) 2011-02-24 2011-02-24 Drive for a sliding door
PCT/EP2012/051564 WO2012113613A1 (en) 2011-02-24 2012-01-31 Running gear for a sliding door

Publications (2)

Publication Number Publication Date
EP2678504A1 EP2678504A1 (en) 2014-01-01
EP2678504B1 true EP2678504B1 (en) 2020-12-02

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ID=45563010

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Application Number Title Priority Date Filing Date
EP12702494.1A Active EP2678504B1 (en) 2011-02-24 2012-01-31 Sliding door

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EP (1) EP2678504B1 (en)
DE (1) DE102011012286A1 (en)
WO (1) WO2012113613A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013005586U1 (en) 2013-06-21 2014-09-22 Gebr. Willach Gmbh Drive for a sliding door
EP2840210A1 (en) * 2013-08-23 2015-02-25 Vapor Europe S.r.l. A Wabtec Company Device and method for mounting a door panel to a wagon or wagon part
DE102019117400A1 (en) 2019-06-27 2020-12-31 Gebr. Willach Gmbh Sliding door system
DE102020100657A1 (en) 2020-01-14 2021-07-15 Gebr. Willach Gmbh Sliding door system

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DE102004050596A1 (en) * 2004-10-15 2006-04-27 Dorma Gmbh + Co. Kg Clamping connection between the clamping shoe of a roller carriage and a sliding sash
WO2007113655A2 (en) * 2006-04-04 2007-10-11 Koblenz S.P.A. Device for compensating for the tilt of a sliding wing and item of furniture comprising this device

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DE380044C (en) 1921-07-08 1923-09-03 Bianchi Giuseppe Drive linkage for electric locomotives
US3107947A (en) 1961-11-15 1963-10-22 Flambeau Plastics Corp Nylon wheel and axle assembly
AU601082B2 (en) * 1988-10-06 1990-08-30 Clive Investments Pty. Ltd. Adjustable bracket assembly for sliding doors
US5070575A (en) 1989-08-04 1991-12-10 Post Industries, Inc. Vertically adjustable sliding door suspension system
DE102007038842A1 (en) * 2007-08-16 2009-02-19 Dorma Gmbh + Co. Kg sliding suspension
US8046872B2 (en) 2008-08-14 2011-11-01 Hettich-Heinze Gmbh & Co. Kg Carriage for a door

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Publication number Priority date Publication date Assignee Title
DE102004050596A1 (en) * 2004-10-15 2006-04-27 Dorma Gmbh + Co. Kg Clamping connection between the clamping shoe of a roller carriage and a sliding sash
WO2007113655A2 (en) * 2006-04-04 2007-10-11 Koblenz S.P.A. Device for compensating for the tilt of a sliding wing and item of furniture comprising this device

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DE102011012286A1 (en) 2012-08-30
WO2012113613A1 (en) 2012-08-30

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