EP2291573A1 - Drive system for driving and guiding a wall element for a room partition system - Google Patents
Drive system for driving and guiding a wall element for a room partition systemInfo
- Publication number
- EP2291573A1 EP2291573A1 EP09765523A EP09765523A EP2291573A1 EP 2291573 A1 EP2291573 A1 EP 2291573A1 EP 09765523 A EP09765523 A EP 09765523A EP 09765523 A EP09765523 A EP 09765523A EP 2291573 A1 EP2291573 A1 EP 2291573A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carriage
- drive
- unit
- roller carriage
- drive system
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/43—Motors
- E05Y2201/434—Electromotors; Details thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/60—Suspension or transmission members; Accessories therefore
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/684—Rails
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/60—Suspension or transmission members; Accessories therefore
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/688—Rollers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/30—Electronic control of motors
- E05Y2400/32—Position control, detection or monitoring
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/30—Electronic control of motors
- E05Y2400/40—Control units therefore
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
- E05Y2400/60—Power supply; Power or signal transmission
- E05Y2400/61—Power supply
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
- E05Y2400/60—Power supply; Power or signal transmission
- E05Y2400/65—Power or signal transmission
- E05Y2400/656—Power or signal transmission by travelling contacts
- E05Y2400/658—Power or signal transmission by travelling contacts with current rails
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/40—Mounting location; Visibility of the elements
- E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/20—Combinations of elements
- E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/142—Partition walls
Definitions
- the present invention relates to a drive system for driving and guiding a wall element, in particular for a room dividing wall system, with a carriage unit which is longitudinally movably guided in a guide rail, wherein the carriage unit comprises a roller carriage, which is arranged within the guide rail and has a drive unit which is located below the guide rail.
- Drive systems for driving and guiding a wall element for room dividing wall systems are well known.
- the drive systems have carriage units with respective drives, so that the carriage units can move automatically in the guide rail.
- carriage units are known with different configurations, which usually have a roller carriage, which is located within the guide rail, to which a drive unit is mounted, in which at least the drive motor and optionally a transmission is added.
- EP 0 959 219 A2 discloses a drive system for driving and guiding a wall element for a room dividing wall system.
- a carriage unit is provided which is received longitudinally movably on rollers in the guide rail, wherein the rollers are driven by a drive unit.
- guide rollers are provided, which are guided on the upper side of the roller carriage of the carriage unit in predetermined guide tracks within the guide rail.
- Complex guide geometries within the guide rail are required for the guide, which makes assembly, disassembly and maintenance considerably more difficult. Due to the top-side arrangement of the guide device, it is necessary to arrange required current collector and associated busbars laterally next to the travel path of the carriage unit, whereby the design dimensions of the drive system are considerably increased.
- a drive system of a carriage unit for a room dividing wall system which has a plurality of guide rollers and within the guide rail further guide means are required, which cooperate with the guide rollers.
- This structural design of the carriage unit which is taken longitudinally movable within the guide rail and used for moving the wall elements, requires considerable space, so that the guide rail requires considerably larger dimensions.
- it is desirable to minimize the height dimension of the drive system so that an improved basic structure of the drive system and in particular the carriage unit is required.
- the invention is based on the idea that the basic structure of the carriage unit is formed from three components, namely from the roller carriage, which is received within the guide rail and guided in this, the guide device and the drive unit.
- the guide means is arranged between the roller carriage and the drive unit, wherein the cross section of the guide rail is C-shaped and consequently forms a slot guide in the C-opening, through which the guide means extends and the connection between the inner roller carriage and the outer Drive unit forms. Due to this structural design of the carriage unit of the installation space is minimized, since the guide device does not have to be integrated within the box-like cavity of the guide rail.
- the guide device has at least one and preferably two guide rollers which, for guiding the carriage unit, roll on guide surfaces adjoining the guide device laterally. If the guide device has two guide rollers, the roller carriage is guided in the longitudinal direction of the guide rail. If the guide rail has a curvature or if the carriage unit passes through a branch, then the roller carriage can follow the course of the guide rail through the guide by means of the two guide rollers. The guide rollers roll against the guide surfaces, which are formed on the guide rail and located in the lower area.
- the guide rail forms a box-like hollow profile with a C-shaped cross-section and consequently with a lower-side opening, through which the guide device extends.
- the carriage unit is rotatably mounted on the wall element, wherein the wall element by two carriage units in the guide rail may be guided, of which a carriage unit is driven.
- the second carriage unit only serves to guide the wall element within the guide rail without a drive function.
- the carriage units are therefore rotatably arranged on the wall element, so that the roller carriage can follow the course of curvature of the guide rail.
- the guide rails may have folding elements at the point of the switch, which in the manner of a rail switch can specify the direction of the drive of the carriage unit.
- a further embodiment of the carriage unit has an intermediate web which extends between the roller carriage and the drive unit.
- a mechanical connection can be created to connect the drive unit with the roller carriage.
- extending through the guide means and the roller carriage at least two connecting elements on which the guide rollers are each rotatably received.
- a plurality of intermediate webs may be provided on which a rotatable mounting of the guide rollers is likewise made possible.
- the connecting elements can likewise serve for the mechanical connection between the roller carriage and the drive unit.
- the roller carriage may consist of an upper part and a lower part, wherein the intermediate web extends as Anformung on the lower part in the direction of the drive unit.
- the connecting elements are screwed through a thread in the upper part of the roller carriage to add the upper part and the lower part of the roller carriage to each other, and to attach next to the rotatable receiving the guide rollers, the drive unit on the roller carriage.
- the roller carriage has at least one current customer, which cooperates with at least one associated and introduced in the guide rail power rail current transmitting to receive a recorded in the drive unit drive motor, which serves to move the wall element in the guide rail.
- the busbars are mounted longitudinally within the guide rail inside and top side. Moves the roller carriage in the longitudinal direction of the guide rail, so a permanent power contact between the pantograph and the busbar can be maintained.
- the current collector serves both to transmit the power supply of the drive motor and to transmit the necessary control signals.
- the current collector is received via guide pins, wherein the guide pins are guided longitudinally movable in the connecting elements. By means of spring elements, the guide pins are brought spring-loaded against the busbars in contact.
- the pantographs are spring-biased twice to ensure double contact between each pantograph against an associated busbar.
- the fasteners thus take several functions. On the one hand, they serve to assemble the upper part and the lower part of the roller carriage, and at the same time the connection between the roller carriage and the drive unit is made possible.
- the guide rollers of the guide means can be rotatably received on roller bearings on the connecting elements. In addition to these functions, at the same time the current collector is received in the roller carriage via the connecting elements, so that the connecting elements act as central structural elements of the carriage unit according to the invention.
- the roller carriage has a first electrical unit which forms at least one interface with the current collector.
- a second electrical unit is accommodated in the drive unit, which forms at least one interface to the drive motor.
- Both the first and the second electrical unit is in the form of a respective electrical board, wherein an electrical connection between the electrical stretches out. This is attached via brackets to the carriage unit, wherein a first bracket is located on the roller carriage and a second bracket is attached to the drive unit.
- the electrical connection may be a cable or a harness extending laterally to the guide rollers. Moving the carriage unit within the guide rail, the electrical connection can not come into contact with the guide rail, so that damage to the electrical connection can be excluded.
- the guide rail is mounted on the ceiling of a room, wherein the drive motor extends in the vertical direction below the guide rail away and is taken together with the second electrical unit in a support plate.
- the extension direction of the drive motor in the vertical direction corresponds to the arrangement of the axis of rotation of the motor shaft, so that it is perpendicular to the direction of movement of the roller carriage within the guide rail.
- the drive motor essentially has a cylindrical basic structure around which the support plate extends.
- the support plate is U-shaped bent and provided with a U-opening, which is arranged vertically directed downward.
- the second electrical unit is further arranged adjacent to the drive motor and secured to the support plate.
- a first transmission concept envisages that a drive shaft guided through the intermediate web extends from the drive motor into the roller carriage, wherein the roller carriage has at least one roller mounted on at least one roller carriage axis, which is connected between the drive via a worm gear.
- drive shaft and the roller carriage axis is driven.
- a worm gear forms a simple gear shape, which includes only one gear stage.
- the toothing of the worm gear can be designed such that manual movement of the wall elements and consequently movement of the roller carriage within the guide rail is possible in the event of a lack of energization of the drive motor.
- the vertically arranged and received in the support plate drive motor may be arranged concentrically to the drive shaft, and the worm of the worm gear is seated directly on the motor shaft.
- Another transmission concept between the drive motor and the roller carriage comprises a spur gear, wherein the drive motor has a lateral offset to the drive shaft.
- the drive motor itself can be fastened to the housing of the spur gear, wherein the spur gear and the drive motor can also form a mechanical unit.
- the spur gear forms the first gear stage between the drive motor and the roller carriage, wherein between the drive shaft and the roller carriage axis, an angle gear is arranged to form a second gear stage.
- the bevel gear can be designed as a crown toothing, as bevel gear teeth or as other toothing to transmit the rotational movement of the vertically extending drive shaft to the horizontally extending and transverse to the direction of travel of the roller carriage within the guide rail roller carriage axis.
- On the outside of the roller carriage axle rollers are mounted, of which at least one is driven by the drive motor.
- the roller carriage may further comprise a roller carriage axle with two rollers, wherein one of the rollers is driven on one side of the roller carriage and the oppositely disposed second roller is mounted freely rotatably.
- roller carriage two embodiments of the roller carriage are shown, wherein a first embodiment form two rollers on a roller carriage axle, of which only one roller is driven.
- the opposite roller is freely rotatable.
- the second embodiment of the roller carriage has two roller carriage axles, each receiving two rollers. Two rollers on one side of the roller carriage are driven thereby, wherein the oppositely arranged two further rollers are mounted freely rotatably.
- the problem is avoided that the roller carriage tends to straight ahead at a curvature in the guide rail.
- the roller carriage By unilaterally driven rollers, the roller carriage can follow a curvature in the guide rail, without this leading to jamming or tilting of the roller carriage in the guide rail.
- all four rollers may be driven with the roller carriage axle having a differential for compensating for the difference in rotational speed of a curved inner roller relative to an outer roller.
- a drive system is provided with a carriage unit which, due to its basic structure consisting of roller carriage, guide device and drive unit, permits a multiplicity of embodiments.
- various types of transmissions are mentioned in order to translate the drive by the drive motor to the roller carriage axis.
- a further transmission concept can be provided in which the transmission is arranged next to the drive motor within the support plate. The transmission of the rotational movement between the drive motor and the transmission can take place via a belt drive which has at least one first and one second pulley.
- the bevel gear within the roller carriage may comprise a gear worm and a worm wheel in a roller carriage with a roller carriage axis, with two roller carriage axles comprising a gear worm and a worm wheel.
- drive worm a worm wheel z. B. for the first roller carriage axis drives, and the second roller carriage axis is driven by an intermediate shaft.
- the drive shaft can also drive two roller carriage axles in which a bevel gear on the drive shaft drives a bevel gear on a roller carriage axis and the second roller carriage axis is driven with the interposition of an intermediate shaft.
- Figure 1 an embodiment of a drive system according to the invention for driving and for guiding a wall element with a carriage unit according to the invention
- FIG. 2 shows a perspective view of the carriage unit with a roller carriage, a drive unit and a guide device arranged between the roller carriage and the drive unit;
- Figure 3 is a sectional view of the carriage unit, wherein between the drive motor and the roller carriage axis a spur gear and an angular toothing is arranged;
- Figure 4a is a perspective view of a carriage unit with a worm gear
- FIG. 4b shows a sectional view through the roller carriage according to FIG. 4a, in which the worm gear is shown;
- FIG. 5a shows a carriage unit with a drive motor and a gear, the drive motor being offset laterally from the side
- FIG. 5b shows a sectional view through a roller carriage of a carriage unit according to FIG. 5a, wherein two roller carriage axles are provided which pass through an intermediate shaft
- Figure 6a a carriage unit with a spur gear, wherein the drive motor has a lateral offset to the drive shaft;
- Figure 6b is a sectional view through a roller carriage of a carriage unit according to Figure 6a, wherein two roller carriage axles are provided, which are driven via an intermediate shaft by an angle gear;
- Figure 7a a carriage unit with a drive motor which is arranged concentrically to the drive shaft, wherein the drive shaft extends eccentrically into the roller carriage inside and
- FIG. 7b shows a sectional view of the roller carriage of the carriage unit according to FIG. 7a with an off-centered drive shaft which drives both a first roller carriage axis and a second roller carriage axis via an intermediate shaft.
- Figure 1 shows an embodiment of a drive system 1 according to the present invention.
- the drive system 1 serves to drive and guide a wall element, which is used in particular for a room partition wall system and is not shown in detail in the figure.
- the wall element can be mounted on a carriage unit 2, wherein the carriage unit 2 is longitudinally movably guided within a guide rail 3 and wherein the direction of movement of the carriage unit 2 is perpendicular to the sheet plane of Figure 1.
- the carriage unit 2 is divided according to the present invention into a roller carriage 4, which is located in the box-like cavity of the guide rail 3.
- a drive unit 5 is provided which comprises at least one drive motor 13 in order to drive the roller carriage 4.
- a guide device 6 is arranged, wherein both the roller carriage 4, the guide device 6 and the drive unit 5 are indicated with respect to their respective vertical sections. Consequently, the guide means 6 extends between the roller carriage 4 and the drive unit 5, wherein at the same time the mechanical connection between the roller carriage 4 and the drive unit 5 is formed by the guide means 6.
- the guide device 6 has at least one guide roller 7, which is guided both against the left side and against the right side by guide surfaces 8. These are formed on the guide rail 3 and form a kind of longitudinal slot, which runs in the running direction of the guide rail 3.
- the guide surfaces 8 are formed by the flanks of the longitudinal slot, on which the guide roller 7 can roll on either the left or the right side.
- a carriage unit 2 is proposed, which has a space-saving and advantageous guide device 6, which at the same time uses an existing cross-sectional shape of a guide rail 3 by being attached to this guide surface 8.
- the roller carriage 4 has on the upper side pantograph 11, which are in respective contact with busbars 12.
- the busbars 12 are received in the upper side of the guide rail 3 via insulators. If the carriage unit 2 moves within the guide rail 3, a permanent current and / or signal contact between the carriage unit 2 and the stationarily inserted busbars 12 is ensured.
- FIG. 2 shows a perspective view of the carriage unit 2 according to the invention, which subdivides into the roller carriage 4, the guide device 6 and the drive unit 5.
- the roller carriage 4 has a roller carriage upper part 4a and a roller carriage lower part 4b, wherein abutment surfaces 30 are provided on the roller carriage upper part 4a in order to limit tilting or lifting of the carriage unit 2 within the guide rail by causing the stop surface 30 to bear against the inside of the guide rail.
- the roller carriage 4 has a roller carriage axle 21, wherein two rollers 22 are rotatably received on the roller carriage axle 21 according to the illustrated embodiment.
- One of the two rollers 22 can be driven by a drive motor 13, wherein the drive via a gear, for.
- a spur gear 23 takes place and both the drive motor 13 and the transmission are received in the drive unit 5.
- roller carriage 4 In the roller carriage 4, three pantographs n are recognizable, which is provided for current-transmitting contact against busbars, which are laid in the guide rail.
- the drive unit 5 consists essentially of a support plate 18, in which the drive motor 13 and a second electrical unit 17 are received. Between the first electrical unit 16 on the roller carriage 4 and the second electrical unit 17 within the Drive unit 5 extends an electrical connection 19 which is attached via attachment points 31 both on the roller carriage 4 and on the support plate 18 on the carriage unit 2.
- the support plate 18 is designed in the lateral direction, which corresponds to the running direction of the carriage unit 2, with mechanical stops 32, which form a respective projection in the direction of travel.
- the support plate 18 is bent in a U-shape, wherein the U-opening is arranged directed vertically downwards.
- a Tragele- element 27 In the U-opening of the support plate is a Tragele- element 27, on which a support pin 28 is rotatably received via a bearing assembly 33.
- the support pin 28 has a hollow bore to guide a further electrical connection 34 through the support pin 28 so that it extends between the drive unit 5 and the wall member which is received on the support pin 28.
- the drive motor 13 may be arranged concentrically to the drive shaft 20. As a result, space is created on at least one side of the support plate 18 in order to arrange the second electrical unit 17, which may be in the form of a circuit board, laterally on a support plate 18 within the drive unit 5. This offers the advantage that, in the case of maintenance, the second electrical unit 17, the drive motor 13 and the gear 23, 24, 39, 40 can be serviced and optionally replaced without having to remove the roller carriage 4 running in the guide rail.
- the second electrical unit 17 serves at least to control the drive motor 13, wherein a further electrical connection 34 is guided through a cable guide 38, which is located within the support bolt 28. Thus, a further connection between the carriage unit 2 and a wall element can be produced.
- FIG. 3 shows a side view of the carriage unit 2, wherein at least the roller carriage 4, the guide device 6, the support element 27 and the support pin 28 are shown in section.
- Section view of the drive train is recognizable, which extends between the drive motor 13 and the roller carriage axis 21.
- the drive motor 13 is arranged on a spur gear 23, from which a drive shaft 20 extends vertically upwards into the roller carriage 4 inside.
- an angle gear 24 is formed in the form of a bevel gear or crown gear, so that by operation of the drive motor 13, the roller carriage axis 21 and consequently the rollers 22 are set in rotary motion.
- the drive shaft 20 is rotatably supported by bearing bushes 35 in the roller carriage lower part 4b.
- two connecting elements 10 extend, which are similar in their essential shape screw elements. These are screwed in from the direction of the drive unit 5, wherein the connecting elements 10 extend through the rolling carriage lower part 4b and are bolted to a respective thread 37 in the roller carriage upper part 4a.
- spacer bushes 36 are provided, which are braced by the connecting elements 10 against the roller carriage lower part 4b.
- the spacers 36 thus act as a roller bearing, since the left side and the right side of the drive shaft 20 each have a guide roller 7 is arranged to guide the carriage unit 2 in the guide rail.
- the drive shaft 20 passes through a gutter 9, which is integrally formed below the roller carriage lower part 4b.
- the connecting elements 10 are also used for spring-loaded receiving a current collector 11. This is supported by two guide pins 14, which are each received in an associated connecting element 10. The guide pins 14 are loaded by spring elements 15, so that the current collector 11 can be pressed against the bus bar, which is located above the current collectors 11.
- a first electrical unit 16 is provided which a Interface to the pantograph 11 forms.
- a second electrical unit 17 is accommodated, with an electrical connection 19 extending between the two electrical units 16 and 17.
- the second electrical unit 17 serves at least to control the drive motor 13, wherein a further electrical connection 34 is guided through a cable guide 38, which is located within the support bolt 28.
- the support bolt 28, the support member 27 and the bearing assembly 33 are shown in a sectional manner schematically, so that it is illustrated that the support pin 28 is rotatably received in the support member 27.
- the support member 27 is mounted on the support plate 18 of the drive unit 5, wherein the support plate 18 is shown only by the rear half.
- both a sensor 25 and a sensor 26 is arranged on the drive unit 5.
- the encoder 25 may be embodied for example in the form of a permanent magnet, wherein the sensor 26 may be a reed contact. If a plurality of wall elements is moved in the guide rail, a distance control by means of the encoder 25 and the sensor 26 is possible.
- the sensor 26 cooperates with a sensor 25 of a further adjacent moving carriage unit 2. In this case, the measuring sensor 26 is connected to the second electrical unit 17, so that a control of the electric drive motor 13 can be controlled as a function of a detected approximation of a further carriage unit 2.
- Figures 4a and 4b indicate a further embodiment of a gear arrangement of the carriage unit 2.
- a worm gear 39 is located between the drive motor 13 and the roller carriage axle 21.
- the drive motor 13 can be arranged concentrically with the drive shaft 20, which extends through the guide means 6 shown in abstract form extends into the roller carriage 4.
- the roller carriage 4 comprises only one roller carriage axle 21 with two rollers 22 received on it, of which only one is driven.
- Figures 5a and 5b provide a further embodiment of a carriage unit 2, wherein the drive motor 13 is arranged offset to a planetary gear 40 which is coaxial with the drive shaft 20.
- pulleys 41 are provided which can allow either a synchronous speed or an over or under ratio between the drive motor 13 and the planetary gear 40.
- the roller carriage 4 has two roller carriage axles 21 each with two rollers 22.
- the drive shaft 20 cooperates with an intermediate shaft 42, wherein an angle gear 24 is again arranged to implement the rotational movement between the drive shaft 20 and the intermediate shaft 42.
- the rollers 22 shown on the left-hand side in FIG. 5b are driven by the drive shaft 20, whereas the rollers 22 on the right-hand side are freely rotatable via freewheel bearings 43.
- FIGS. 6a and 6b show a further exemplary embodiment of a carriage unit 2, the drive motor 13 being accommodated on the spur gear 23 offset from the drive shaft 20 in the drive unit 5.
- an intermediate shaft 42 is shown, which is driven via an angle gear 24 of the drive shaft 20 and in the same manner as already described in Figure 5b, a drive of the two rollers 22 shown on the left side.
- FIGS. 7a and 7b show a final embodiment of a gear arrangement between the drive motor 13 and the roller carriage axles 21.
- a worm gear 39 is provided. which cooperates with an intermediate shaft 42 to drive these.
- the intermediate shaft 42 extends parallel between the two roller carriage axles 21, wherein between the intermediate shaft 42 and the roller carriage axles 21 a further spur gear 44 is arranged.
- the invention is not limited in its execution to the above-mentioned preferred embodiment. Rather, a number of variants is conceivable, which makes use of the illustrated solution even with fundamentally different types of use.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008028831A DE102008028831C5 (en) | 2008-06-19 | 2008-06-19 | Drive system for driving and guiding a wall element for a room dividing wall system |
PCT/EP2009/003857 WO2009152943A1 (en) | 2008-06-19 | 2009-05-29 | Drive system for driving and guiding a wall element for a room partition system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2291573A1 true EP2291573A1 (en) | 2011-03-09 |
EP2291573B1 EP2291573B1 (en) | 2015-04-15 |
Family
ID=40886266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09765523.7A Active EP2291573B1 (en) | 2008-06-19 | 2009-05-29 | Drive system for driving and guiding a wall element for a room partition system |
Country Status (7)
Country | Link |
---|---|
US (1) | US8479447B2 (en) |
EP (1) | EP2291573B1 (en) |
CN (1) | CN102066683B (en) |
AU (1) | AU2009259703A1 (en) |
DE (1) | DE102008028831C5 (en) |
ES (1) | ES2541669T3 (en) |
WO (1) | WO2009152943A1 (en) |
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DE202009009548U1 (en) * | 2009-07-10 | 2009-09-10 | Dorma Gmbh + Co. Kg | Ceiling rail system for guiding wall elements |
US8229597B2 (en) | 2011-09-27 | 2012-07-24 | Jpmorgan Chase Bank, N.A. | Heating, ventilation, and air conditioning management system and method |
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US8833001B2 (en) | 2012-09-04 | 2014-09-16 | Amazon Technologies, Inc. | Expandable data center with movable wall |
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ITVI20130026A1 (en) * | 2013-02-08 | 2014-08-09 | Palladio Spa | WINDOW SURFACE AND COMPLETE HERMETIC WINDOW |
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DE102013223459A1 (en) * | 2013-08-19 | 2015-02-19 | Kl Megla Gmbh | Door with electrical contact |
US9879458B2 (en) * | 2014-01-27 | 2018-01-30 | Stefano Gabriel | Easily displaceable sliding door |
DE102017100829C5 (en) | 2017-01-17 | 2022-12-15 | Dormakaba Deutschland Gmbh | Rail system for a mobile partition wall system |
CN107989508B (en) * | 2017-12-25 | 2019-04-23 | 张永根 | A kind of automatically-controlled door power supply device |
DE102018115585A1 (en) | 2018-06-28 | 2020-01-02 | Paul Hettich Gmbh & Co. Kg | Pull-out guide for push elements and furniture or household appliance that can be moved relative to a body of a piece of furniture or household appliance |
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2008
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-
2009
- 2009-05-29 CN CN200980122799.9A patent/CN102066683B/en active Active
- 2009-05-29 EP EP09765523.7A patent/EP2291573B1/en active Active
- 2009-05-29 ES ES09765523.7T patent/ES2541669T3/en active Active
- 2009-05-29 US US13/000,285 patent/US8479447B2/en not_active Expired - Fee Related
- 2009-05-29 AU AU2009259703A patent/AU2009259703A1/en not_active Abandoned
- 2009-05-29 WO PCT/EP2009/003857 patent/WO2009152943A1/en active Application Filing
Non-Patent Citations (1)
Title |
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Also Published As
Publication number | Publication date |
---|---|
CN102066683B (en) | 2016-08-17 |
AU2009259703A1 (en) | 2009-12-23 |
DE102008028831A1 (en) | 2010-01-14 |
EP2291573B1 (en) | 2015-04-15 |
US8479447B2 (en) | 2013-07-09 |
CN102066683A (en) | 2011-05-18 |
DE102008028831C5 (en) | 2013-06-06 |
DE102008028831B4 (en) | 2010-06-10 |
US20110113693A1 (en) | 2011-05-19 |
WO2009152943A1 (en) | 2009-12-23 |
ES2541669T3 (en) | 2015-07-23 |
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