EP1989957B1 - Rail de guidage électromécanique pour une armoire extensible - Google Patents

Rail de guidage électromécanique pour une armoire extensible Download PDF

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Publication number
EP1989957B1
EP1989957B1 EP07009219A EP07009219A EP1989957B1 EP 1989957 B1 EP1989957 B1 EP 1989957B1 EP 07009219 A EP07009219 A EP 07009219A EP 07009219 A EP07009219 A EP 07009219A EP 1989957 B1 EP1989957 B1 EP 1989957B1
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EP
European Patent Office
Prior art keywords
threaded spindle
guiding rail
extendable
motor drive
pull
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
EP07009219A
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German (de)
English (en)
Other versions
EP1989957A1 (fr
Inventor
Claus Sagel
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.)
Vauth Sagel Holding GmbH and Co KG
Original Assignee
Vauth Sagel Holding GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vauth Sagel Holding GmbH and Co KG filed Critical Vauth Sagel Holding GmbH and Co KG
Priority to EP07009219A priority Critical patent/EP1989957B1/fr
Priority to AT07009219T priority patent/ATE540596T1/de
Publication of EP1989957A1 publication Critical patent/EP1989957A1/fr
Application granted granted Critical
Publication of EP1989957B1 publication Critical patent/EP1989957B1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/453—Actuated drawers
    • A47B88/457—Actuated drawers operated by electrically-powered actuation means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/42—Vertically-oriented drawers, i.e. drawers where the height exceeds the width
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/453—Actuated drawers
    • A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
    • A47B88/467—Actuated drawers operated by mechanically-stored energy, e.g. by springs self-closing
    • 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
    • E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the invention relates to a pull-out fitting for a pull-out cabinet with the features of the preamble of patent claim 1.
  • Known Ausziehbehave for a pull-out cabinet with the features of the preamble of claim 1 is intended for purely manual operation, ie for manually pulling the Ausziehrahmens, typically via a handle which is attached to a mounted on the Ausziehrahmen front to its maximum extended position in which slides mounted on the pull-out frame are accessible, and for manually reinserting the pull-out frame back into its inserted position.
  • the insertion of the Ausziehrahmens is supported over the last piece of the way to its inserted position by a retraction device that holds the Ausziehrahmen with a certain force in its retracted position.
  • a damper can be arranged between the two parts of the guide rail for the Ausziehrahmen, which slows down the movement of the Ausziehrahmens in its retracted position and does not let him push hard against a stop.
  • the retraction device can generate the force with which it acts on the other part of the guide rail and thus the pull-out frame over a limited range of action in a position pushed in relation to the one part of the guide rail by a spring.
  • the force can also go back to an inclined plane, roll on the rollers, on the parts of the guide rail are led to each other.
  • the force applied by the draw-in device increases with the weight force of the pull-out frame or all attached or attached parts, in particular the objects mounted on the slide carriers. Even if the inclined plane has a typical small angle of only a few degrees, this can result in full loading of the Ausziehrahmens forces of some 10 Newton, which must be applied by the user when pulling out of the Ausziehrahmens against the force of the feeder.
  • a Ausziehbeschlag is known for a pull-out, which differs from the features of the preamble of claim 1, characterized in that instead of the retracting means an electric motor drive is provided, which in its activation a rotatably mounted threaded spindle by rotating a mounted on the threaded spindle, fixedly mounted spindle nut extends to advance the other part relative to the one part of the guide rail and thus the Ausziehrahmen, and which retracts the threaded spindle to retract the other part of the guide rail or the Ausziehrahmen again.
  • the free end of the threaded spindle is fixed to a further part of the guide rail, which is connected between the one and the other part of the guide rail, wherein the movements of the other part and the other part are coupled relative to the one part of the guide rail by differential rollers.
  • the path traveled by the free end of the threaded spindle is translated via the differential rollers into a larger path of the Ausziehrahmens.
  • the activation of the electromotive drive is effected by an actuating switch, wherein two End einsausschalter are provided for switching off the electric motor drive when the Ausziehrahmen reaches its retracted position or its maximum extended position.
  • a pusher for a movable furniture part in particular a door or a drawer
  • the drive unit can be triggered by tensile and / or pressure on the jar.
  • the user can press a furniture door in its closed end position against the impact device, whereby the electric drive unit triggers, which causes the ejection process by translational moving out of the pusher device via a transmission.
  • the impact device pushes open the furniture door.
  • a furniture with a movable furniture part in particular a drawer or door
  • a drive unit and a device for mechanical power transmission from the drive unit to the movable furniture part or the furniture body for ejecting and / or retracting the movable furniture part is provided.
  • the device for mechanical power transmission which is in particular a arranged on a drivable by the drive unit lever pin, arranged for the transmission of tensile and shear forces in a guideway.
  • the guideway has at least one position at which the device for mechanical power transmission can enter or exit from it.
  • a drawer over a limited path over which the device for mechanical transmission in the guideway is ejected or retracted with the drive unit, while the drawer otherwise, ie as long as the device for mechanical power transmission is not in the guideway, free is mobile. It can be pulled out manually to its maximum extended position.
  • the lever on which the pin preferably forming the mechanical power transmission device is mounted has an unfavorable lever arm with respect to the power transmission to the movable furniture part, so that it does not seem suitable for the movement of a heavily loaded Ausziehrahmens Auszieh ests.
  • the complete mechanical coupling between the drive unit and the movable furniture part via the engaging in the guide wall device for mechanical power transmission over the length of the guideway results in a detached from the user's hand force behavior of the movable furniture part.
  • the invention has for its object to show a Ausziehbeschlag for a pull-out with the features of the preamble of independent claim 1, which provides an electromotive support for the user, without thereby losing the manual function of the basic Ausziehbeschlags and without this an inappropriate great technical effort is operated.
  • an electric motor drive is provided for the other part of the guide rail, which carries the Ausziehrahmen.
  • This electromotive drive moves when it is activated a rotatably mounted threaded spindle by rotating a arranged on a threaded spindle, in turn, stationarily mounted spindle nut to advance the other part relative to the one part of the guide rail.
  • the electromotive drive pushes the other part relative to the one part of the guide rail over the area of action of the intake device, but not until the other part or the Ausziehrahmen has reached its maximum extended position.
  • the electromotive drive thus essentially helps the user to overcome the force applied by the intake device.
  • the electromotive drive retracts the threaded spindle, regardless of the further movement of the other part of the guide rail and thus of the Ausziehrahmens. Accordingly, the threaded spindle is at maximum extended Ausziehrahmen not from the body of a Auszieh ests, which is provided with the new Ausziehbeschlag out.
  • the electromotive drive of the new pull-out fitting is not noticeable except that readily a comparatively large sized damper for braking the Ausziehrahmens can be provided before reaching its retracted position.
  • the forces of such a damper to be switched in parallel strong feed spring, which counteract the withdrawal of the Ausziehrahmens by the user are compensated according to the invention by the electric motor drive.
  • the guide rail has at least one further part which is connected between the one and the other part of the guide rail, wherein the movement of the other part and the other part are coupled with respect to a part of the guide rail, a driver over where the threaded spindle advances the other part of the guide rail, fixedly arranged on the other part of the threaded spindle.
  • the threaded spindle pushes directly and without additional translation of their travel the Ausziehrahmen or the stationary associated driver. As a result, an additional load on the guide rail is avoided and achieved without additional effort a very smooth, smooth running of the Ausziehrahmens.
  • this retraction is delayed by a return delay circuit which has a short delay of typically less than 1 second, preferably less than 0.5 second, most preferably 0.1 to 0.4 seconds between stopping the electric drive upon depression of the switch and the direction reversal of the electromotive drive to re-engage the threaded spindle causes to achieve a smooth transition in the reversal of the direction of movement of the threaded spindle.
  • Each of the electrical switches mentioned here emits an electrical signal. It can be designed as a circuit breaker, and drive the electric motor drive directly; Preferably, however, a separate power control is provided for this purpose.
  • Each of the electrical switches mentioned here can be a mechanical switch, but it can also generate its electrical signal, for example, non-contact and / or motionless, and for this purpose have a sensor registering a changing capacitance, inductance, exposure, conductivity or the like.
  • a re-enable delay circuit may be provided which provides a delay of regularly more than 1 s, preferably at least 2 s, and most preferably at least 4 s between re-engagement of the lead screw and re-activation of the electromotive drive to advance the other part relative to the one part of the guide rail causes.
  • the new Ausziehbeschlag may further comprise a measuring device which measures a current required by the electric motor drive for advancing the other part of the guide rail against the retraction device.
  • this measuring device can trigger a reversal of movement of the electromotive drive to retract the threaded spindle for safety, when a required for the initial set in motion of the threaded spindle current is exceeded by a predetermined amount on further extension of the threaded spindle.
  • Such crossing is an indication that there are obstacles in the way of the pull-out frame. It makes sense that the drive does not try to displace these obstacles, but in this case actively retracts the threaded spindle.
  • the Ausziehrahmen does not back, but it is supported by the spindle retracted by the retractor and thereby even braked by the damper.
  • the new Ausziehbeschlags in which the parts of the guide rail are guided by rollers to each other, wherein the retraction device by an inclined plane is formed, on which rolls at least a part of the rollers.
  • the force of the intake device increases with the loading of the Ausziehrahmens, but it is constant over the entire path of the intake device.
  • an electrical switch may be disposed between the one and the other part of the guide rail, which is held pressed by the retractor until a user pulls on the Ausziehrahmen, thereby terminating the pressing of the electric switch, whereby the actual activation of electromotive drive takes place. It is understood that in such an arrangement, the retraction device does not act directly on the electrical switch between the two parts of the guide rail and that also the electrical switch does not have to be located directly between these two parts. The decisive factor is that the force provided by the retraction device acts on the electrical switch.
  • the electric motor drive when the electrical switch is released by train on the other part of the guide rail, the electric motor drive, when the electrical switch is pressed by the retraction device when inserting the Auszierahmens, extend the threaded spindle in a basic position, in the electrical switch is no longer pressed. Then, the actual activation of the electromotive drive can take place in that the electrical switch is pressed by pressure on the other part of the guide rail against the threaded spindle located in this basic position. In this case, the inherent elasticity of the threaded spindle or the mother arranged on it and its storage is used to reach the electrical switch; the actual pressure on the threaded spindle does not trigger the activation of the electric motor drive.
  • the alternative described in this paragraph for the control of the electric motor drive is also suitable for Ausziehchen with so-called handle-less fronts.
  • the electromotive drive of the new Ausziehbeschlags can also by an actuator on the front or on a handle on the front of Auszieh ests to be activated.
  • the signal transmission to the drive can be wireless.
  • a proximity sensor arranged on or next to and in particular below the front can be provided.
  • Such a proximity sensor may for example be an infrared sensor or build on a light barrier.
  • the proximity sensor can be centrally switched off by means of a remote control together with corresponding proximity sensors of other drives in the same room to approach the Auszieh Tro, for example in the floor cleaning, without activation of the drive can.
  • the threaded spindle is preferably made of plastic, in order to be inexpensive and to make the other running noise of the threaded spindles as low as possible.
  • the threaded spindle is typically characterized by a relatively large pitch of 1 to 10 cm, for example about 5 cm, based on a diameter of 0.5 to 3 cm, for example about 1 cm, from.
  • the threaded spindle is preferably formed more continuous. Due to the large pitch, a relatively fast process of the threaded spindle is made possible; and the locking action of the threaded spindle against linear loads is deliberately reduced in order to allow the threaded spindle to avoid excessive external forces, if necessary, non-destructive.
  • An inventive pull-out cabinet has a front movably mounted on the new pull-out fitting.
  • this front may have a handle for actuating the Ausziehbeschlags by the user or be designed handleless.
  • the in Fig. 1 shown pull-out 1 has a body 2 of side walls 3, a bottom 4, a ceiling 5, and a rear wall 6 and a not shown here, with respect to the body 2 movable front on.
  • the front covers the entire in Fig. 1 visible opening of the body 2 from. It is mounted on a pull-out frame 7, for which purpose two fastening points 8 are formed on the pull-out frame 7.
  • the Ausziehrahmen 8 is part of a Ausziehbeschlags 9 of the Auszieh instruments 1 and mounted on the Ausziehbeschlag 9 horizontally and parallel to the side walls 3 slidably mounted on the body 3.
  • the pull-out fitting 9 has a guide rail 10 fastened to the floor 4 and a further guide rail 11 fastened to the ceiling 5 and oriented parallel to the guide rail 10.
  • Both guide rails 10 and 11 are formed as full extension rails. They each have a part 12 which is mounted on the floor 4 and the ceiling 5, and another part 13, which supports the pull-out frame 7. In between, another part 14 is provided to achieve the full extension function.
  • the floor guide rail 10 substantially receives and is more massive than the vertical weight forces exerted by the pull-out frame 7, the front mounted thereon, and slides and objects supported thereon via attachment holes 15 on the pull-out frame 7 Guide rail 11 is formed.
  • the guide rail 11 on the ceiling essentially supports lateral forces, for example due to an asymmetrical loading of the slides, not shown here, on the pull-out frame 7.
  • the force a user has to apply to extract the pull-out frame 7 with the slides and objects attached thereto from the body 3 is determined, besides the inertia of the pull-out mass and friction in the guide rails 10 and 11, also by a force a retraction device 16 exerts on the Ausziehrahmen 7 to keep it in its inserted into the body 3 position and to bring him defined when re-entering into this retracted position.
  • Fig. 2 shows an enlarged view of the mounted on the bottom 4 guide rail 10, wherein one part 12 is screwed in the form of an outer rail at the bottom 4.
  • the further part 14 of the guide rail 10 is guided in the form of a center rail via a differential roller 17, guide rollers 19 and a support roller 20.
  • the same rollers 17, 19 and 20 also guide the other part 13 of the guide rail 10 in the form of an inner rail on the center rail 14.
  • the differential roller 17 ensures that with a relative movement between the outer rail 12 and the center rail 14 an equal relative movement between the center rail 14 and the inner rail 13 is accompanied.
  • At the center rail 13 of the pull-out frame 7 is rigidly mounted.
  • the pull-out device 16 which acts on the Ausziehrahmen 7 with a spring force in its fully inserted into the body 3 position.
  • the retraction device 16 may have an inclined plane for the differential roller 17 on the outer rail 12, which deflects a portion of the weight force acting in the vertical direction on the center rail 14 in a horizontal force for pulling the Ausziehrahmens 7 in the body 3.
  • the retraction device 16 has a damper 18, which brakes the movement of the Ausziehrahmens 7 before reaching its retracted position in the body 3, so that the Ausziehrahmen 7 does not run hard against its end stop.
  • an electric motor drive 21 is provided, which is mounted next to the guide rail 10 on the bottom 4.
  • the electromotive drive 21 drives a threaded spindle 22, which is non-rotatably but slidably mounted parallel to the guide rail 20.
  • the electromotive drive 21 rotates a nut 23 arranged on the threaded spindle 22, but which is fixedly mounted rotatably about the axis of the threaded spindle 22.
  • the threaded spindle 22 acts on a driver 24, which is attached via a bracket 25 on the inner rail 13.
  • the threaded spindle 22 thus pushes the pull-out frame 7. In this way, the user is assisted in overcoming the force acting against the pull-out force of the retraction device 16, or the electric motor drive 21 can overcome this force completely.
  • the electric motor drive 21 stops the threaded spindle 22 and retracts after a short Abbremspause again. He is reaching the extended position of the threaded spindle, which means overcoming the force of the retraction means 16, signaled by an internal, not visible here electrical switch, which is actuated by the threaded spindle or an actuator disposed thereon.
  • the electric motor drive 21 does not affect.
  • the driver 24 approaches the threaded spindle 22 and presses via a switching cam 26 a below and before the retracted threaded spindle 22 arranged electrical switch 27 in the form of a so-called microswitch.
  • a delay circuit is activated, which makes the electromotive drive 21 for re-extension of the threaded spindle 22 ready after a few seconds.
  • the delay has the function that the electric motor drive 21 is not activated undesirable, but only when the user deliberately pulls back on the Ausziehrahmen 7 to take it out of the body 2.
  • the switching cam 26 releases the electrical switch 27, which has an activation of the electromotive drive 21 result.
  • the condition can still be set that the switch 27 must be depressed for a minimum time before the electric motor drive 21 extends the threaded spindle 22 in order to avoid malfunction.
  • By extending the threaded spindle 22 of the electric motor drive 21 pushes the Ausziehrahmen 7 via the driver 24 in order to overcome the opposing force of the intake device 16, as already has been described.
  • the driver 24 with the switching cam 26 provided thereon can be adjusted in height relative to the bracket 25 and fixed in the selected height with a screw 28. As a result, the response of the electromotive drive 21 can be adjusted to a force applied by the user on the Ausziehrahmen 7 force.
  • FIG. 3 shows how the threaded spindle 22 engages when extending on the driver 24 to advance the Ausziehrahmen 7. It also makes the relative position of the switching cam 26 with respect to the switch 27 better clear. It should be noted that due to the lowering of the Ausziehrahmens on the inclined plane of the retraction device 16 and the driver 24 with the switching cam 26 something relative to the electrical switch 27 drops.
  • the control of the electromotive drive 21 is designed so that after actuation of the electric switch 27 at the end of the rewinding of the Ausziehrahmens 7 in the body 2 of the electric motor drive 21 is driven so that it the threaded spindle 22 a small piece in a Basic position extends, in which the electrical switch 27 is no longer pressed by the switching cam 26.
  • the electric switch 27 can be pressed by his being no longer even signal reaching the basic position of the threaded spindle 22.
  • the Ausziehrahmen 7 is pressed against the threaded spindle 22 in the body 2 until the electrical switch 27 is actuated again by the switching cam 26.
  • This is possible in the context of the elasticities of the support of the threaded spindle 22 by the nut 23 in view of the comparatively large pitch of the threaded spindle 22, which is also made of plastic.
  • the electromotive drive 21 As soon as the electromotive drive 21 is activated in this way, it drives the threaded spindle 22 so far that the area of action of the retraction device 16 is overcome, and then retracts it completely until the switch 27 is pressed again by the control cam 26.
  • a typical measure of the distance over which the electric motor drive 21 advances the pull-out frame 7 with the threaded spindle 22 is 5 to 15 cm, whereby the area of action of the pull-in device 16 covers generously, ie is typically exceeded by a few, for example 1 to 5 cm. while the Ausziehrahmen typically travels from its retracted position to its maximum extended position 30 to 60 cm. By the pull-out of the threaded spindle pulse transmitted this runs over more than the covered by the threaded spindle way out of the pull-out. Depending on your wishes, ie interpretation or setting of the electric motor drive 21, and loading the Ausziehrahmens this is more only a few inches or extends into the maximum extended position of the Ausziehrahmens.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Claims (11)

  1. Ferrure coulissante (9) pour une armoire à élément extractible (1), comportant au moins un rail de guidage (10) en plusieurs parties, dont les parties (12, 13, 14) sont guidées de manière mobile l'une par rapport à l'autre dans la direction horizontale, une partie (12) du rail de guidage (10) étant fixée sur le fond (4) ou la paroi supérieure (5) de l'armoire, et une autre partie (13) du rail de guidage (10) supportant un cadre extractible (7), sur lequel sont montés ou peuvent être montés des supports d'objet et une face frontale, un dispositif de rentrée (16) appliquant, via une zone d'action limitée, une force sur l'autre partie (13) du rail de guidage (10) pour l'amener dans une position rentrée par rapport à la partie (12) du rail de guidage (10), caractérisée en ce que pour l'autre partie (13) du rail de guidage (10) est prévu un système d'entraînement (21) à moteur électrique, lequel, lors de son activation, amène vers l'extérieur une broche filetée (22), montée immobile en rotation, sous l'effet de la rotation d'un écrou de broche (23) agencé sur la broche filetée (22) en étant monté de manière fixe localement, afin de faire avancer l'autre partie (13) par rapport à la partie (12) du rail de guidage (10), le système d'entraînement à moteur électrique faisant avancer l'autre partie (13) par rapport à la partie (12) du rail de guidage (10) au-delà de la zone d'action du dispositif de rentrée (16), mais pas jusque dans la position extraite au maximum de celui-ci, et lequel amène ensuite la broche filetée (22) à nouveau dans la position rentrée indépendamment du mouvement ultérieur de l'autre partie (13) du rail de guidage (10).
  2. Ferrure coulissante selon la revendication 1, caractérisée en ce que le rail de guidage (10) comporte au moins une partie supplémentaire (14) qui est montée entre la partie (12) et l'autre partie (13) du rail de guidage (10), les mouvements de l'autre partie (13) et de la partie supplémentaire (14) par rapport à la partie (12) du rail de guidage (10) étant couplés, un élément entraîneur (24), par l'intermédiaire duquel la broche filetée (22) fait avancer l'autre partie (13) du rail de guidage (10), étant disposé de manière localement fixe sur l'autre partie (13) du rail de guidage (10).
  3. Ferrure coulissante selon la revendication 1 ou 2, caractérisée en ce qu'il est prévu un interrupteur électrique, sur lequel appuie la broche filetée (22) lorsqu'elle a parcouru une distance prédéfinie vers l'extérieur, à la suite de quoi le mouvement de rentrée de la broche filetée (22) est déclenché par le système d'entraînement (21) à moteur électrique.
  4. Ferrure coulissante selon l'une quelconque des revendications 1 à 3, caractérisée en ce qu'il est prévu un composant de retardement d'une nouvelle activation, qui provoque un retardement de plus de 1 s, de préférence d'au moins 2 s et encore mieux d'au moins 4 s entre le mouvement de rentrée de la broche filetée (22) et la nouvelle activation du système d'entraînement (21) à moteur électrique pour faire avancer l'autre partie (13) par rapport à la partie (12) du rail de guidage (10).
  5. Ferrure coulissante selon l'une quelconque des revendications 1 à 4, caractérisée en ce qu'il est prévu un dispositif de mesure, lequel mesure un courant nécessaire au système d'entraînement (21) à moteur électrique pour faire avancer l'autre partie (13) du rail de guidage (10) à l'encontre du dispositif de rentrée (16), et lequel déclenche une inversion du mouvement du système d'entraînement (21) à moteur électrique pour rentrer à nouveau la broche filetée (22) par mesure de sécurité lorsqu'un courant, nécessaire pour mettre en mouvement la broche filetée (22), atteint une valeur supérieure à une valeur prédéfinie lors de l'extraction de la broche filetée (22).
  6. Ferrure coulissante selon l'une quelconque des revendications 1 à 5, caractérisée en ce que les parties (12, 13, 14) du rail de guidage (10) sont guidées l'une le long de l'autre par des roulettes, le dispositif de rentrée (16) étant formé par un plan incliné sur lequel roule au moins une partie des roulettes.
  7. Ferrure coulissante selon l'une quelconque des revendications 1 à 6, caractérisée en ce qu'entre la partie (12) et l'autre partie (13) du rail de guidage (10) est disposé un interrupteur (27) électrique, sur lequel vient appuyer le dispositif de rentrée (16).
  8. Ferrure coulissante selon la revendication 7, caractérisée en ce que le système d'entraînement (21) à moteur électrique est activé lorsque l'interrupteur (27) électrique est libéré sous l'effet d'une traction exercée sur l'autre partie (13) du rail de guidage (10).
  9. Ferrure coulissante selon la revendication 7, caractérisée en ce que le système d'entraînement (21) à moteur électrique, lorsque le dispositif de rentrée (16) appuie sur l'interrupteur électrique, pousse la broche filetée (22) dans une position de base, dans laquelle ledit dispositif de rentrée n'appuie plus sur l'interrupteur (27) électrique, et en ce que le système d'entraînement à moteur électrique est activé lorsque, sous l'effet d'une pression sur l'autre partie (13) du rail de guidage (10), l'interrupteur électrique est poussé contre la broche filetée (22) située dans la position de base.
  10. Ferrure coulissante selon l'une quelconque des revendications 1 à 9, caractérisée en ce que la broche filetée (22) est réalisée en matière plastique et possède une hauteur de pas de 1 à 10 cm avec un diamètre de 1 à 4 cm.
  11. Armoire à élément extractible, comportant une face frontale montée mobile par l'intermédiaire de la ferrure coulissante (9) selon l'une quelconque des revendications 1 à 10.
EP07009219A 2007-05-08 2007-05-08 Rail de guidage électromécanique pour une armoire extensible Active EP1989957B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07009219A EP1989957B1 (fr) 2007-05-08 2007-05-08 Rail de guidage électromécanique pour une armoire extensible
AT07009219T ATE540596T1 (de) 2007-05-08 2007-05-08 Elektromotorisch unterstützter ausziehbeschlag für einen ausziehschrank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07009219A EP1989957B1 (fr) 2007-05-08 2007-05-08 Rail de guidage électromécanique pour une armoire extensible

Publications (2)

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EP1989957A1 EP1989957A1 (fr) 2008-11-12
EP1989957B1 true EP1989957B1 (fr) 2012-01-11

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EP07009219A Active EP1989957B1 (fr) 2007-05-08 2007-05-08 Rail de guidage électromécanique pour une armoire extensible

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EP (1) EP1989957B1 (fr)
AT (1) ATE540596T1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016120593A1 (de) 2016-10-27 2018-05-03 Hettich-Oni Gmbh & Co. Kg Öffnungs- und Schließsystem mit einer Ausstoßvorrichtung für ein Möbel und Betriebsverfahren für ein Öffnungs- und Schließsystem
CN112244525A (zh) * 2020-11-20 2021-01-22 王淑芬 一种人力资源管理用档案收纳装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019070A (en) * 1958-08-28 1962-01-30 Anderson Co Motion-transmitting device
US3695331A (en) * 1970-11-19 1972-10-03 Rohr Corp Two part door mounting and operating mechanism
DE8912722U1 (fr) * 1989-10-27 1989-12-07 Heinrich J. Kesseboehmer Draht- Und Metallwarenfabrik, 4515 Bad Essen, De
DE202004007168U1 (de) * 2003-05-19 2004-08-26 Julius Blum Ges.M.B.H. Ausstoßer für ein bewegbares Möbelteil

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ATE540596T1 (de) 2012-01-15
EP1989957A1 (fr) 2008-11-12

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