WO2018011354A1 - Dispositif d'entraînement pour un élément de meuble mobile et meuble - Google Patents

Dispositif d'entraînement pour un élément de meuble mobile et meuble Download PDF

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Publication number
WO2018011354A1
WO2018011354A1 PCT/EP2017/067728 EP2017067728W WO2018011354A1 WO 2018011354 A1 WO2018011354 A1 WO 2018011354A1 EP 2017067728 W EP2017067728 W EP 2017067728W WO 2018011354 A1 WO2018011354 A1 WO 2018011354A1
Authority
WO
WIPO (PCT)
Prior art keywords
drive device
furniture part
movable furniture
switching element
movable
Prior art date
Application number
PCT/EP2017/067728
Other languages
German (de)
English (en)
Inventor
Stefan Klaus
Original Assignee
Paul Hettich Gmbh & 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 Paul Hettich Gmbh & Co. Kg filed Critical Paul Hettich Gmbh & Co. Kg
Priority to RU2019102558A priority Critical patent/RU2739176C2/ru
Priority to CN201780043275.5A priority patent/CN109475232B/zh
Priority to ES17739274T priority patent/ES2883157T3/es
Priority to EP17739274.3A priority patent/EP3484323B1/fr
Publication of WO2018011354A1 publication Critical patent/WO2018011354A1/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
    • A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
    • A47B88/463—Actuated drawers operated by mechanically-stored energy, e.g. by springs self-opening

Definitions

  • the present invention relates to a drive device for a movable furniture part, with a latchable ejection device, by means of which the movable furniture part from a closed position by an energy storage in the opening direction is ejected, and the ejection device can be unlocked by overriding the movable furniture part from the latched closed position in the closing direction, wherein an overpressure protection is provided which prevents a unlocking of the ejection device takes place during a closing operation and during a movement of the movable furniture part beyond the closed position in the overpressure, and a piece of furniture with such a drive device.
  • WO 2014/1 65877 discloses a drive device for a movable furniture part, in which for ejecting the movable furniture part a
  • pivotable ejection lever which can be latched in a closed position.
  • the movable furniture part can be moved into an overpressure position, in order then to eject the furniture part via the ejection lever and an energy accumulator in the opening direction. If the movable furniture part is moved beyond the closed position into the overpressure position during a closing operation, a blocking element is provided which prevents unlocking of the ejection device when the overpressing position is reached. This avoids that at a high closing speed, the movable furniture part is accidentally ejected again.
  • Blocking element is about a return device of a
  • Blocking position in a release position delayed movable An immediate opening of the movable furniture part after a closing operation is thus prevented.
  • the time delay is via a damper.
  • an undesirably long delay can occur before the next opening process can be carried out.
  • the blocking element is mechanically stressed during an opening attempt. It is therefore an object of the present invention to provide a drive device for a movable furniture part, which ensures safe overpress protection during a closing movement and can be quickly opened again after the closing process. This object is achieved with a drive device with the features of claim 1.
  • the drive device comprises an ejection device with an overpressure protection, which prevents unlocking of the ejection device during a closing operation and a movement of the movable furniture part beyond the closed position into the overpressure position.
  • a switching element is provided which can be actuated via an element which can be coupled to the movable furniture part, which in a first position enables unlocking of the ejection device and in a second position prevents unlocking of the ejection device, and in a continuous movement of the movable furniture part in the closed position and about the
  • control moves the switching element from the first to the second position, and during the subsequent movement of the movable furniture part from the overpressure position into the overpressing position
  • the switching element from the second position to the first position is movable.
  • the switching element can be moved from the overpressure position into the closed position already during a movement of the movable furniture part and is thus available immediately after reaching the closed position for a new opening operation, without a time delay resulting from a blocking element, which only after reaching the
  • Closing position is moved.
  • the switching element ensures safe overpress protection, since it allows or prevents unlocking of the ejection device depending on the position.
  • the control element which can be moved along a guideway can be deposited in the closed position on a detent receptacle on the guideway in the event of a tensioned force accumulator.
  • the locking receptacle can be formed from at least two parts which are movable relative to each other.
  • the movable furniture part can be moved together with the control in the closing direction, thereby also to move the switching element, which is coupled to a part of the locking receptacle.
  • a housing in which a guide track is formed for the control, wherein on the guide track a first Part of a latching receptacle is formed, preferably integrally with the housing on which the control element in the latched position can be stored, wherein a second part of the latching receptacle is movable relative to the first part of the latching receptacle to release the control element on the guideway in the opening direction ,
  • the second part of the locking receptacle can be arranged on an adjusting element which is guided linearly or pivotably on the housing.
  • the switching element can also be movably mounted on the adjusting element, for example displaceable or pivotable, in order to be able to carry out the various functions of the ejection device in a compact design.
  • unlocking of the adjusting element can be effected to move it from the unlocking position to a starting position in which the locking receptacle is arranged to receive the control closed, so a dropping of the control element in the locking receptacle is possible to lock the ejector.
  • the switching element may be connected to a damper, for example a rotary damper, which decelerates the return movement of the switching element from the second position to the first position.
  • the switching element may be biased by a spring in the first position to adjust the duration of the return movement depending on the spring force and the damping force.
  • a driver is linearly guided on the housing, which can be coupled with an activator for movement along the housing, wherein both pressure and tensile forces can be transmitted to the driver via the activator.
  • the driver is preferably movable by a longer distance on the housing than the guided linearly on the housing slide with the control.
  • a self-closing can move the movable furniture part in a closed position after locking the ejection device, even if no forces are applied by the user more.
  • the clamping process for the energy storage takes place at a Closing movement of the movable furniture part then spaced from the Diseinzugsposition, for example, at least 25 mm apart from the Diseinzugsposition in a range between 1 00 mm to 40 mm before the closed position. It is also possible for the self-closing device to clamp part of the spring energy of the ejection device so that the ejection device only locks in the effective range of the self-closing mechanism.
  • a control rocker is provided, by means of which the switching element can be switched from the first to the second position.
  • the control rocker can be pivoted about the driver to switch the switching element from the first to the second position, so that the switching element is only in the first position when the driver is arranged in the closed position.
  • the driver may be configured so that the switching element is directly switchable from the driver from the first to the second position.
  • the control preferably has a first pin which is guided in the guide track on the housing, and a second pin which engages in a driver which can be brought into engagement with an activator.
  • the control has a multiple functionality, namely on the one hand the coupling of a carriage with a latching mechanism and on the other hand, the coupling of the carriage with the driver. In this way, the position of the driver is coupled path-dependent with the position of the carriage and the latching mechanism.
  • the control can be arranged on a carriage which is biased by an energy storage in the opening direction, wherein the control is preferably guided perpendicular to the direction of movement of the carriage on the carriage.
  • a backstop which prevents ejection of the movable furniture part in a clamping operation.
  • a backstop may for example comprise a gear which is engageable with a rack on the housing in engagement when the user stops the clamping operation of the ejector.
  • the drive device is preferably used in a piece of furniture which has a furniture carcass and a furniture part movable relative thereto, such as a drawer, a sliding door or another movable furniture part.
  • the furniture part can be performed linearly via a fitting, for example via at least one pullout guide to which a self-closing is provided with damper, by means of which the movable furniture part can be moved shortly before reaching the closed position in the closing direction and slowed down.
  • Figure 1 is an exploded perspective view of a piece of furniture with a drive device according to the invention
  • Figure 2 is a perspective view of a drawer with two drive devices
  • Figure 3 is a perspective view of an inventive
  • Figures 4A and 4B are two exploded views of the drive device of Figure 3;
  • Figure 5 is a view of the housing of the drive device of Figure 3;
  • Figures 6A and 6B are two views of the drive device of Figure 3 in a closed position
  • FIGS. 7A and 7B show two views of the drive device of FIG. 3 in an overpressure position
  • Figures 8A and 8B are two views of the drive device of Figure 3
  • Figures 9A and 9B are two views of the drive device of Figure 3 upon unlocking the actuator;
  • Figures 10A and 10B show two views of the drive device of Figure 3 in an open position;
  • Figures 1 1 A and 1 1 B show two views of the drive device of Figure 3 during the clamping operation during a movement in
  • FIGS 1 2A and 12B show two views of the drive device of Figure 3 in an overpressure position.
  • FIGS 3A and 13B show two views of the drive device of Figure 3 with the switching element locked
  • FIG. 14 shows a path-time diagram of a normal closing movement
  • Figure 1 5 a path-time diagram of a closing movement
  • Figure 1 6 is a detail view of the drive device of Figure 3 during the opening movement;
  • Figure 1 7 is a detail view of the drive device of Figure 3 during an opening movement
  • Figure 1 8 is a detail view of the drive device of Figure 3 in an open position
  • Figure 1 9 is a speed-path diagram of a heavy movable furniture part
  • Figure 20 is a speed-way diagram of a light movable furniture part.
  • a piece of furniture 1 comprises a body 2 shown schematically in FIG. 1, on which one or more drawers can be movably mounted as movable furniture parts 3.
  • Each drawer is guided on opposite sides via a pullout guide 5, wherein the pullout guide 5 is fixed via a bracket 9 on a side wall of the body 2 and the drawer 3 is fixed to a movable running rail of the pullout guide 5.
  • a front panel 4 of the drawer is located at a short distance from the body 2, for example between 1 mm and 6 mm, to be pushed slightly further from this closing position into the body 2 in an overpressure position to an ejector 6 unlock.
  • two ejection devices 6 are located on a bottom of the drawer at the bottom, which can be coupled with an activator 7 at least in a closing region, which is fixedly connected directly or indirectly to the body 2.
  • Each ejection device 6 can thus be supported on the activator 7 to eject the drawer as the movable furniture part 3.
  • Each pullout guide 5 is arranged in a side frame 8 of the drawer.
  • the ejection device 6 stationary on the body 2 and the activator 7 on the drawer.
  • the number and arrangement of the ejection devices 6 on the movable furniture part 3 can be varied. It is also possible that the ejection device 6 on the carcass rail or a
  • Carcass rail holder a pull-out guide is arranged and the activator is arranged on the drawer rail.
  • the activator can also be formed directly from a movable furniture part or a stationary part, so that the function of the activator does not require a separate component.
  • Each pullout guide 5 may be coupled to a self-closing pull, which pulls a movable running rail of the pullout guide 5 in a catchment area in the closing direction and optionally brakes by a damper.
  • a pull-out guide 5 with a self-closing mechanism is disclosed, for example, in the documents DE 10 201 1 053 840 A1 or DE 1 0 201 1 054 441 A1, to which reference is made.
  • the ejection device 6 is shown, which is arranged in a housing 1 0.
  • a guide 1 1 is provided in the form of a web on which a driver 12 is movably mounted.
  • the driver 12 is connected to a coupling element 1 3, which forms a contact surface for the activator 7. Since the coupling element 1 3 has a magnet, both tensile and compressive forces can be transmitted between the driver 1 2 and the activator 7.
  • an adjustment mechanism 1 5 is provided for positioning the movable furniture part 3 in the depth direction.
  • the coupling element 1 3 may alternatively be designed as a guided in a guide gripper or other mechanically releasable coupling.
  • a carriage 30 which is slidably mounted in the longitudinal direction of the housing 1 0 in a receptacle 20.
  • a holder 21 is located on one end face in order to fix one end of a force accumulator in the form of at least one spring 22, in particular a tension spring.
  • two springs 22 are provided, which are each arranged in a spring retainer 31 on the carriage 30.
  • An opposite end of the spring 22 is fixed to a spring holder 32 on the carriage 30, so that the carriage 30 is biased in the opening direction on the housing 10.
  • the number of springs 22 can be selected depending on the purpose of the drive device.
  • the housing 10 is closed by a cover 14.
  • a receptacle 33 for guiding a control element 40 is further provided.
  • side walls 38 are arranged, which cause a guide of the control element 40 substantially perpendicular to the opening direction.
  • a receptacle 37 is further provided on a side wall 38 on which a projecting web 43 of the control element 40 can be performed in order to insert the control element 40 into the receptacle 33.
  • the control element 40 is plate-shaped and has protruding sliding elements 44 which bear against the side walls 38 of the receptacle 33.
  • the control element 40 comprises a first pin 41, which is guided in a guide track 1 7 on the housing 1 0.
  • a second pin 42 is further provided, which is guided on the driver 1 2.
  • a guide track 1 6 is formed on the driver 1 2.
  • a cam guide 34 is further provided, by means of which a gear 36 is guided.
  • the gear 36 engages with a locking projection 35 in the cam guide 34 and is part of a backstop.
  • a rack 19 is formed, as can be seen in the detail view of Figure 5.
  • the gear 36 is guided with a pin in a loop-shaped guideway 1 8 of the housing 10, wherein a portion of the Guideway 1 8 runs in the clamping direction of the rack 19 over, while a section for opening movement, the gear 36 spaced from the rack 1 9 leads. If a clamping operation of the ejector 6 is stopped, the gear 36 engages the rack 1 9 and thus prevents ejection of the movable furniture part.
  • Such a backstop is described for example in DE 1 0 201 6 1 07 91 8.
  • a backstop is advantageous, but may optionally be omitted.
  • an actuating element 50 is further provided, which in a
  • Actuator 26 ( Figure 5) is slidably held on the housing 10.
  • a box-shaped portion 55 engages in the actuator receptacle 26, while a web 56 is received at an end portion 27 of the housing 1 0.
  • a bearing 52 is formed for a rotatable switching element 60 having a lever arm, at the end a pressure piece 62 is provided.
  • an elongated recess 61 is provided, in which a web 66 of a rotary damper 65 engages, which is non-rotatably coupled to the switching element 60.
  • the rotary damper 65 is held on the actuator 50 via a boom 67, so that upon rotation of the switching element 60 of the rotary damper 65 is actuated and generates a braking action.
  • Switching element 60 also has a protruding arm 63, which cooperates with stops on the actuating element 50 in order to limit the rotational movement of the switching element 60.
  • the actuator 50 is biased by a spring 68 to an initial position.
  • the spring 68 is placed in a spring receptacle 69 on the actuator 50 ( Figure 4B), wherein the spring 68 rests on an end face on the actuator 50 and on the opposite side to a wall of the housing 1 0.
  • the spring 68 is used as a compression spring trained and thus biases the actuator 50 in the opening direction.
  • a bow spring 64 is further mounted, which biases the switching element 60 in a first position.
  • the bow spring 64 bears with one end on the arm 63 and is supported at the opposite end to the actuator 50.
  • a web 53 is further formed, on which a part 51 of a locking receptacle for the pin 41 of the control element 40 is provided.
  • the part 51 of the locking receptacle is formed as a projection.
  • a locking lug 54 is also provided, which can provide for a locking of the actuating element 50 to the housing 1 0.
  • a control rocker 70 is shown, which serves to actuate the switching element 60.
  • the control rocker 70 is rotatably mounted about a rotation axis 71, which is inserted into a bearing receptacle 74 on the housing 1 0.
  • the control rocker 70 has a boom 72 which acts on the switching element 60 to pivot it.
  • a guide cam 73 is provided on the control rocker 70, which cooperates with the driver 1 2.
  • the driver 1 2 can pivot the control rocker 70 about the axis of rotation 71 and thus actuate the switching element 60.
  • a cam guide 75 is formed for the guide cam 73 to make an operation of the switching element 60 only over a defined path of the driver 12.
  • the housing 10 is shown without the lid 14 and the other components.
  • a guide track 17 is formed for the first pin 41 of the control element 40.
  • the guideway 17 is designed in a loop-shaped manner.
  • a first part 23 of a locking receptacle is provided, on which the pin 41 for latching the ejection device 6 can be stored.
  • the second part 51 of the locking receptacle is formed on the actuating element 50.
  • the second part 51 of the latching receptacle moves away from the first part 23, so that the latching receptacle is moved into the unlocking or release position and the pin 41 can no longer be deposited in the latching receptacle.
  • a latching projection 25 is also formed in the region of the guide track 17, which interacts with the latching lug 54 on the actuating element 50 in order to be able to latch the actuating element 50 in an unlocking or release position for the control element 40.
  • FIGS. 6 to 13 wherein these figures each have two sectional views. views through the ejector 6, which are partially arranged in different planes in order to track the position of the pins 41 and 42 in the region of the driver 12 and the guide track 17 better.
  • the ejection device 6 is in one
  • the pin 41 of the control element 40 is in the locking receptacle formed by the first part 23 on the housing 1 0 and the second part 51 on the carriage 50.
  • the latching receptacle is in the closed position, and the ejection device 6 is latched via the pin 41 and the latching receptacle against the force of the springs 22.
  • the second pin 42 of the control is located at an angled end of the guide rail 1 6 on the driver 12th
  • the movable furniture part 3 or the drawer is moved from the closed position into an overpressure position, as shown in FIGS. 7A and 7B.
  • the control element 40 is pressed against the force of the springs 22, which are held on the carriage 30, wherein the movable furniture part on the driver 12 and the pin 42 acts on the control 40.
  • the first pin 41 presses against the pressure piece 62 on the
  • the pin 41 can now pass through the gap between the first part 23 of the locking receptacle and the second part 51, as shown in Figures 8A and 8B.
  • the driver 1 2 is coupled via the second pin 42 with the control element 40 in the extension direction, so that the movable furniture part is ejected by the driver 1 2.
  • Control element 50 is pressed by the spring 68 in the opening direction until the locking lug 54 bears against the latching projection 25 of the housing 10.
  • the locking receptacle remains in a release position.
  • the distance between the two parts 23 and 51 of the locking receptacle is so large that the pin 41 can pass between them.
  • the first Pin 41 on the control element 40 runs against a stop bevel 57 on the web 53 and thus releases the latching lug 54 from the latching projection 25.
  • the adjusting element 50 can be moved further in the opening direction by the force of the spring 68 in order to close the latching receptacle.
  • FIGS. 10A and 10B show a position of the ejection device 6 in which the movable furniture part 3 can move away from the driver 12.
  • the second pin 42 has been moved to the angled end portion of the guide track 1 6, and the first pin 41 is located at a tip end of the guide track 1 7th
  • the activator In order to bring the movable furniture part back into a closed position, the activator is moved against the driver 1 2, which is coupled via the second pin 42 with the control element 40.
  • the control member 40 thus moves together with the carriage 30 in the closing direction, thereby biasing the springs 22.
  • the pin 41 moves in the figures 10 and 1 1 on the left side of the loop-shaped track 17.
  • tensioning the spring 22 is also the Backstop activated with the gear 36, which is moved along the rack 1 9 on the housing. Should the clamping operation be interrupted, the toothed wheel 36 of the backstop secures the hitherto clamped position of the carriage 30.
  • the springs 22 stretched over the carriage 30, and on the other hand reaches an edge of the driver 1 2 with the cam guide 75 against the guide cam 73 on the control rocker 70th If the driver 1 2 against the guide cam 73 presses, the control rocker 70 is pivoted about the rotation axis 71 and presses with the arm 72 against the switching element 60, which is pivoted from the first position in which unlocking the ejection device is possible to a second position in which unlocking the ejector 6 is not allowed.
  • the pin 41 is already stored on the locking receptacle, a triggering of the ejection device 6 can not be done because the switching element 60, which can establish a connection between the pin 41 and the actuating element 50, is arranged in the pivoted position.
  • a self-closing action can now take effect which, for example, is arranged on the drawer guide.
  • a self-closing pulls the movable furniture part in a closed position, wherein preferably a damper is provided which slows down the closing movement of the movable furniture part.
  • the cam guide 75 comes with a recess in the region of the guide cam 73, so that the control rocker 70 can be pivoted by the force of the bow spring 64, since the switching element 60 on the Force of the bow spring 64 is pivoted back into the first position in which an unlocking of the ejector 6 is made possible.
  • the second pin 42 is then located at the angled end portion of the guide track 1 6, and it is achieved the closing position shown in Figure 6A and 6B.
  • the springs 22 ensure that the driver 12 and the control element 40 are moved relative to the housing 10 in the opening direction until the first pin 41 is deposited on the locking receptacle that passes through the first part 23 on the housing 1 0 and the second part 51 is formed on the actuator 50, and the position shown in Figures 6A and 6B is reached.
  • the pin 41 on the locking receptacle takes place at the same time a movement of the driver 1 2 along the housing 1 0, so that on the cam guide 75 of the guide cam 73 is released so far that the switching element 60 by the force of the bow spring 64 from the second position can be pivoted to the first position. Immediately after reaching the closed position can thus again be an opening operation.
  • the return pivotal movement of the switching element 60 can be slowed down by the rotary damper 65, depending on what period of time to wait.
  • a time delay is only optional, as even after an overpressure of the movable furniture part in the overpressure position, an immediate opening is possible as soon as the movable furniture part has reached the closed position.
  • a linear damper or other mechanical timer for the delayed,schwenk- or backward movement may also be provided a linear damper or other mechanical timer.
  • Simple mechanical timers are, for example, suction cups with a small hole, which release the contact with a surface due to the inflowing air, or an elastomer with a slowed-down restoring movement.
  • FIG. 14 shows a path-time diagram in which a closing process is shown in which no overpressing position is reached.
  • the movable furniture part 3 is moved in the closing direction, and it is stretched in a first section of the energy storage on the carriage 30.
  • the self-closing can take over, and the movement of the movable furniture part 3 in the closing direction is decelerated, as indicated by the curved course in the region of the feeder , The movable furniture part 3 then reaches the closed position, and it no movement takes place until the user moves the movable furniture part 3 in the overpressure position and thus unlocks the ejection device 6.
  • the closing operation can also take place in an overpressure position, wherein the movable furniture part 3 is moved in the clamping direction as well as in the catchment area in the closing direction, beyond the closed position in the overpressure.
  • the overpressure position the movable furniture part can be held as long as desired until it is released by the user, in order then to be moved into the closed position. Once the movable furniture part 3 is arranged in the closed position, it can be opened again.
  • the switching element 60 is rotatably mounted. It is also possible to provide a displaceably mounted switching element 60 in a mechanism for the overpressure protection.
  • the ejector 6 is shown in a position during the opening movement, in which the driver 1 2 is already moved over part of the distance to the housing 10 in the opening direction and the carriage 30 shortly before reaching its end position on the housing 1 0th is arranged.
  • the first pin 41 moves straight against the run-on slope 45 on the guide track 1 7, so that the control element 40 is moved not only with the carriage 30 in the opening direction, but also in Figure 1 6 slightly to the right, so that the second pin 42 from the Angled end portion of the guide track 1 6 is moved out and thus a coupling between the control element 40 and the driver 1 2 is unlocked.
  • the second pin 42 moves along the guide track 1 6, which is slightly inclined to the opening and closing direction, for example, at an angle between 1 ° and 20 °, in particular 5 ° to 1 5 °, so that the control element 40 is moved in the further opening movement in Figure 1 7 to the right.
  • the carriage 30 is in this area only slightly in
  • Opening direction moves, but can also be arranged stationary.
  • the driver 1 2 moves along with the movable furniture part 3 in the opening direction.
  • the second pin 42 has arrived at the second angled end portion of the guide track 16, so that now a decoupling of the movable furniture part 3 can be made by the driver 12, similar to that described with reference to Figure 10.
  • the driver 12 can be moved even further along the housing 10 in the opening direction to a stop.
  • a subsequent closing movement of the pin 42 is then held on the top in Fig. 18 angled end portion of the guide track 1 6 to move the driver 12 together with the carriage 30 in the closing direction and to tension the springs 22.
  • FIG. 19 shows a speed-travel diagram for a heavy, movable furniture part 3.
  • the movable furniture part 3 is brought from the closed position into an overpressure position, so that the ejection device 6 can eject the movable furniture part.
  • the movable furniture part 3 is accelerated over the ejection device 6 from the overpressure position a first distance to the point Si.
  • the movable furniture part is heavy, so that the acceleration is low.
  • no acceleration of the movable furniture part takes place, but only a slight braking by the frictional forces when moving the movable furniture part and the driver 12 in the opening direction until the position shown in FIG. which corresponds to the point S 2 in Figure 19.
  • FIG. 20 shows a speed-travel diagram for a lightweight movable furniture part 3, in which the same ejection device 6 with the same springs 22 is used.
  • the movable furniture part 3 is first accelerated from the overpressure position or, in the case of an alternative unlocking, from the closed position in the opening direction until the speed V max is reached and the position shown in FIG.
  • dampers may be provided, for example air damper, fluid damper, linear damper or rotary damper.
  • the damping force is speed-dependent, that is, the higher the velocity of the movable furniture part at the end of the first path, the higher the damping forces will be to more strongly decelerate the ejection speed at higher speeds.

Abstract

Dispositif d'entraînement pour un élément de meuble mobile (3), comprenant un dispositif d'éjection (6) verrouillable qui permet d'éjecter l'élément de meuble mobile (3) dans une direction d'ouverture à partir d'une position de fermeture, au moyen d'un accumulateur d'énergie (22), le dispositif d'éjection (6) étant déverrouillable par une pression de déclenchement de l'élément de meuble mobile (3) dans sa direction de fermeture, au-delà de sa position de fermeture verrouillée, le dispositif comportant une protection contre le déclenchement empêchant le déverrouillage du dispositif d'éjection (6) lors d'un processus de fermeture et d'un mouvement de l'élément de meuble mobile (3) dans la position de déclenchement au-delà de la position de fermeture. Le dispositif comprend un élément de commutation (60) pouvant être actionné par un élément de commande (40) qui peut être couplé à l'élément de meuble mobile (3), et permet le déverrouillage du dispositif d'éjection (6) lorsqu'il se trouve dans une première position, et empêche le déverrouillage du dispositif d'éjection (6) lorsqu'il est dans une seconde position, et lors d'un mouvement continu de l'élément de meuble mobile (3) dans la direction de fermeture jusqu'à la position de fermeture et, au-delà de la position de fermeture, jusqu'à la position de déclenchement, l'élément de commande (40) déplace l'élément de commutation (60) de la première à la seconde position, et lors du mouvement subséquent de l'élément de meuble mobile (3) de la position de déclenchement vers la position de fermeture, l'élément de commutation (60) est déplacé de la seconde position vers la première position.
PCT/EP2017/067728 2016-07-15 2017-07-13 Dispositif d'entraînement pour un élément de meuble mobile et meuble WO2018011354A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RU2019102558A RU2739176C2 (ru) 2016-07-15 2017-07-13 Приводное устройство для подвижной части предмета мебели и предмет мебели
CN201780043275.5A CN109475232B (zh) 2016-07-15 2017-07-13 用于可移动家具部件的驱动装置和家具
ES17739274T ES2883157T3 (es) 2016-07-15 2017-07-13 Dispositivo de accionamiento para una parte móvil de mueble y mueble
EP17739274.3A EP3484323B1 (fr) 2016-07-15 2017-07-13 Dispositif d'entraînement pour un élément de meuble mobile et meuble

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4000460A1 (fr) * 2020-11-19 2022-05-25 Grass GmbH Dispositif destiné à déplacer une partie de meuble mobile

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT522396B1 (de) 2019-03-20 2021-08-15 Blum Gmbh Julius Antriebsvorrichtung für ein bewegbares Möbelteil
DE102021115557A1 (de) * 2021-06-16 2022-12-22 Grass Gmbh Vorrichtung zum Bewegen eines bewegbaren Möbelteils

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2208440A1 (fr) * 2009-01-19 2010-07-21 Paul Hettich GmbH & Co. KG Ferrure à cran d'arrêt et guidage d'extraction
DE102011053840A1 (de) 2011-09-21 2013-03-21 Paul Hettich Gmbh & Co. Kg Einzugsvorrichtung zum Einbau in eine Auszugsführung
DE102011054441A1 (de) 2011-10-12 2013-04-18 Paul Hettich Gmbh & Co. Kg Öffnungs- und Schließvorrichtung für ein Schubelement
WO2014165877A1 (fr) 2013-04-12 2014-10-16 Julius Blum Gmbh Dispositif d'entraînement pour élément de meuble mobile

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101212099B1 (ko) * 2005-08-17 2012-12-13 삼성전자주식회사 냉장고
AT502417B1 (de) * 2005-09-06 2009-11-15 Blum Gmbh Julius Verriegelbare ausstossvorrichtung
JP5019898B2 (ja) * 2007-02-07 2012-09-05 トックベアリング株式会社 両方向引き込みユニット
EP2471412B1 (fr) * 2009-08-07 2015-02-25 Paul Hettich GmbH & Co. KG Mécanisme d'éjection
DE202009005255U1 (de) * 2009-09-09 2011-04-28 Paul Hettich Gmbh & Co. Kg Rastsystem
DE102010016297A1 (de) * 2010-04-01 2011-10-06 Paul Hettich Gmbh & Co. Kg Ausstoßvorrichtung
DE102011050445A1 (de) * 2010-06-30 2012-01-05 Paul Hettich Gmbh & Co. Kg Auszugsführung für ein Möbelauszugsteil
CN201987014U (zh) * 2011-01-13 2011-09-28 刘弟秋 按压式锁弹滑轨
DE202011108293U1 (de) * 2011-11-24 2013-02-27 Grass Gmbh Vorrichtung zum Öffnen und Schließen eines bewegbaren Möbelteils
CN202536707U (zh) * 2012-03-21 2012-11-21 振躍精密滑轨股份有限公司 滑轨自关及弹出装置
AT514059B1 (de) * 2013-04-12 2014-10-15 Blum Gmbh Julius Antriebsvorrichtung für ein bewegbares Möbelteil
CN104957892B (zh) * 2015-06-29 2017-12-08 伍志勇 一种按压打开及阻尼闭合的抽屉滑轨
DE102016107918A1 (de) 2016-04-28 2017-11-02 Paul Hettich Gmbh & Co. Kg Ausstoßvorrichtung für ein bewegbares Möbelteil und Möbel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2208440A1 (fr) * 2009-01-19 2010-07-21 Paul Hettich GmbH & Co. KG Ferrure à cran d'arrêt et guidage d'extraction
DE102011053840A1 (de) 2011-09-21 2013-03-21 Paul Hettich Gmbh & Co. Kg Einzugsvorrichtung zum Einbau in eine Auszugsführung
DE102011054441A1 (de) 2011-10-12 2013-04-18 Paul Hettich Gmbh & Co. Kg Öffnungs- und Schließvorrichtung für ein Schubelement
WO2014165877A1 (fr) 2013-04-12 2014-10-16 Julius Blum Gmbh Dispositif d'entraînement pour élément de meuble mobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4000460A1 (fr) * 2020-11-19 2022-05-25 Grass GmbH Dispositif destiné à déplacer une partie de meuble mobile

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DE102016113043A1 (de) 2018-01-18
RU2739176C2 (ru) 2020-12-21
CN109475232B (zh) 2021-06-25
CN109475232A (zh) 2019-03-15
RU2019102558A (ru) 2020-08-17
EP3484323B1 (fr) 2021-06-16
ES2883157T3 (es) 2021-12-07
RU2019102558A3 (fr) 2020-10-09

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