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WO2004101919A1 - Meuble muni d'une partie mobile, pouvant etre sollicitee par un accumulateur d'energie - Google Patents

Meuble muni d'une partie mobile, pouvant etre sollicitee par un accumulateur d'energie Download PDF

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Publication number
WO2004101919A1
WO2004101919A1 PCT/AT2004/000155 AT2004000155W WO2004101919A1 WO 2004101919 A1 WO2004101919 A1 WO 2004101919A1 AT 2004000155 W AT2004000155 W AT 2004000155W WO 2004101919 A1 WO2004101919 A1 WO 2004101919A1
Authority
WO
WIPO (PCT)
Prior art keywords
furniture
ejector
energy store
energy
movable
Prior art date
Application number
PCT/AT2004/000155
Other languages
German (de)
English (en)
Inventor
Reinhard Mäser
Original Assignee
Julius Blum Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Julius Blum Gmbh filed Critical Julius Blum Gmbh
Publication of WO2004101919A1 publication Critical patent/WO2004101919A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • F16F7/09—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0025—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
    • E05B17/0029—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing motor-operated
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0025—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
    • E05B17/0033—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing for opening only
    • E05B17/0037—Spring-operated
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
    • E05C19/022—Released by pushing in the closing direction
    • 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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • 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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F6/00—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid
    • F16F6/005—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid using permanent magnets only
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E05Y2201/212—Buffers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/264—Type of motion, e.g. braking linear
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • E05Y2201/424—Function thereof for opening for the final opening movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E05Y2201/702—Spindles; Worms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/13—Adjustable by motors, magnets, springs or weights
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/20—Adjustable with specific transmission movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • 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 present invention relates to a piece of furniture with a movable furniture part, in particular a drawer or door, and an energy store.
  • the problem with this is that the tensioning of the spring during the closing process takes place on a last section upstream of the closed end position of the movable furniture part.
  • the energy required to tension the spring must be applied manually by the user. Inadequate application of force by the user can result in the energy store designed as a spring either being insufficiently charged or the spring releasing the energy applied by the user to the movable furniture part after half an oscillation, causing it to move from the closed end position into a partially open position End position is moved.
  • the object of the invention is to avoid known problems in the generic prior art.
  • the movable furniture part can be acted upon by the energy store and the energy store can be charged by a drive unit. It is particularly advantageous if the energy accumulator for ejecting the movable furniture part is discharged from its closed end position in or on the furniture on the movable furniture part.
  • the energy accumulator By charging the energy accumulator via a drive unit, on the one hand, the energy accumulator is charged up to the desired degree.
  • the energy accumulator can be charged by the drive unit a short time after the movable furniture part has been ejected, that is to say even before the closing process of the movable furniture part is initiated.
  • the energy accumulator can be charged by the drive unit independently of the movable furniture part. This prevents the movable furniture part from having to overcome a counterforce exerted by the energy store in the last section in front of the furniture body during the closing process.
  • the movable furniture part is ejected by an ejector, for example designed as a plunger, which can be acted upon by the energy accumulator and can preferably be locked in at least one position.
  • the ejector can have a damper at the contact point for the movable furniture part.
  • this could be a rubber hood covering the free tappet end.
  • the ejector For storing and guiding the ejector, it can be provided that it is slidably arranged in a sleeve.
  • the ejection process can be triggered by a sensor, the signals of which can be fed at least to the drive unit.
  • the drive unit can be electric and can comprise, for example, an electric motor and any control device.
  • the sensors can be designed as optical sensors. Other non-contact sensor types, such as capacitive or inductive sensors, would also be conceivable. However, the arrangement of contact sensors, such as pressure switches, can also be provided. In any case, no push buttons or the like to be operated by the user are required.
  • Fluid pressure accumulators are suitable as energy accumulators.
  • This can be a piston which is movably arranged in a cylinder and which defines a variable volume in the piston which is filled with a compressible fluid.
  • An energy store comprising at least one magnet would also be conceivable. This can be a system of two magnets arranged with their poles of the same name, the relative distance between the magnets being reduced to charge the energy accumulator.
  • a force accumulator to be formed from a separately movably mounted body made of conductive material and from an electromagnet, the electromagnet being supplied with current for triggering the ejection process, which leads to generation of an induction current pushing the body away from the magnet in the body from conductive material.
  • the energy store comprises at least one mass with changeable potential energy. This can be, for example, a mass that is moved alternately between two different altitudes in the earth's gravitational field.
  • the discharge of the energy accumulator corresponds to the movement of the mass from the higher position to the lower position, as a result of which the potential energy of the mass in the gravitational field of the earth is reduced and converted into kinetic energy of the movable furniture part.
  • the energy accumulator comprises at least one spring, which can preferably be a helical spring.
  • the charged energy accumulator corresponds to the tensioned spring, while the discharge of the energy accumulator corresponds to the relaxation of the spring.
  • a tensioned spring is understood to mean a compressed as well as an expanded spring.
  • the furniture has a device, preferably a crank, which can be driven by the drive unit and which is in a first and in a second position with the Ejector is contactable.
  • the device retains the ejector in its first position against exposure to the charged energy accumulator.
  • the ejector is released, whereby the energy accumulator can be discharged and the ejector accelerates the movable furniture part.
  • the device contacts the ejector again in order to return it to the starting position against the action of the energy accumulator. Since the drive unit must work against the force accumulator being loaded, the force accumulator is recharged.
  • the energy store can also be charged manually, for example by moving the movable furniture part. This allows operation when the drive unit fails.
  • the furniture has a mechanical switch for manually triggering the discharge of the energy store. This is an alternative to triggering the ejection process using a sensor.
  • the furniture has a mechanical lock for the energy store for manual locking of the energy store in the charged state. In conjunction with the manual triggering using the mechanical switch described above, this enables purely manual operation. This is particularly advantageous in the event of a failure of the drive unit, which can be attributed to a power failure in an electric drive unit, for example.
  • the energy store is supported on a movably mounted abutment. It is particularly advantageous if the abutment can be moved by the drive unit. It can then be provided that the energy store can be charged by moving the abutment. This takes place in an embodiment that is particularly simple to construct with an ejector locked (in relation to the furniture body).
  • the ejector can be moved by moving the abutment. As a result, the ejector can be pulled back into its initial position in the furniture body after the ejection process has been completed.
  • the ejector can be arranged displaceably in a sleeve together with a spring and a movable abutment for the spring.
  • the spring is located between the ejector and the abutment.
  • the abutment is moved towards the ejector when the ejector is locked, as a result of which the spring is compressed.
  • the spring relaxes and thereby accelerates the ejector to eject the movable furniture part.
  • the ejector can be pulled back together with the spring through the abutment into the sleeve.
  • the ejector is locked and the spring is compressed by moving the abutment.
  • a piece of furniture according to the invention with a manual emergency function can be implemented particularly easily in a first exemplary embodiment if it is provided that the ejector for the movable furniture part is arranged displaceably in a sleeve.
  • the sleeve acts as a guide for the ejector.
  • the energy accumulator comprises a spring, preferably a coil spring, arranged in the sleeve.
  • a spring can be easily charged manually.
  • the spring can be arranged between the ejector and an abutment movable by the drive unit.
  • a threaded rod that can be driven by the drive unit is arranged in the sleeve. When the drive unit is working, the spring can be charged via the threaded rod.
  • the abutment for the spring comprises a nut arranged on the threaded rod.
  • the mechanical switch and the mechanical locking device are designed together as a touch-latch device. This is also advantageous when the drive unit is functioning, since both the mechanical switch and the mechanical interlock are implemented in a single component.
  • the invention further relates to a method for ejecting a movable furniture part, in particular a drawer or door from a closed end position in or on a piece of furniture, which has a drive unit and an energy store, the energy store for ejecting the movable furniture part to a predetermined or predetermined degree , but is preferably completely discharged on the movable furniture part and the energy store is charged, preferably completely, after the movable furniture part has been ejected by the drive unit.
  • the piece of furniture preferably has an ejector, preferably a ram, which can be moved between two positions and acted on by the energy accumulator, and a device, preferably a crank, which can be driven by the drive unit, the device emitting the ejector prior to initiating the ejection process of the movable furniture part against the action of the energy accumulator in the holds back the first position, the device releases the ejector for initiating the ejection process of the movable furniture part and, after the ejection process has ended, returns the ejector from the second position against the action of the energy accumulator in the first position.
  • an ejector preferably a ram
  • a device preferably a crank
  • the crank makes a full revolution from the first position being released until the ejector is released until the ejector is returned to its first position. Furthermore, it can be provided that the crank executes half a turn from the first position until the ejector is released until the ejector is contacted again in its second position.
  • the energy accumulator is designed as a spring, it is tensioned in the charged state of the energy accumulator, that is to say it is either compressed or expanded.
  • the spring relaxes during the ejection process, as a result of which the energy stored in the spring is converted into kinetic energy of the movable furniture part via the ejector.
  • the spring is preferably tensioned again just a short time after the movable furniture part has been ejected.
  • the energy accumulator When the energy accumulator is designed as a fluid pressure accumulator, the fluid is compressed in the charged state of the energy accumulator. During the discharge of the energy accumulator, the partial or complete expansion of the fluid is permitted, as a result of which the movable piston of the fluid pressure accumulator is moved outwards. As a result, the internal energy of the gas is converted into kinetic energy of the movable furniture part. To charge the energy accumulator, the fluid is compressed again by moving the piston in and the resulting volume reduction.
  • a fluid force accumulator would also be conceivable, in which the fluid is expanded in the charged state of the energy accumulator to generate a negative pressure in the fluid volume. After the piston is released, the resulting suction effect unloads the energy accumulator, which can be converted into an ejection movement of the movable furniture part by suitable mechanical measures.
  • the mass in the charged state of the energy store has a first value of potential energy, which is reduced to a lower second value during the ejection process.
  • the potential energy of the mass is brought back to its first higher value by the drive unit.
  • this can be any device in which a mass is arranged in the gravitational field of the earth with an adjustable altitude.
  • the discharge of the energy store on the movable furniture part is sufficient to push the movable furniture part from the closed end position into the fully open end position.
  • the movable furniture part is moved out of its closed end position only so far that a user can manually intervene in the gap formed in this way and the movable furniture part can be opened further manually.
  • Fig. 1 is a perspective view of an inventive
  • Fig. 2 is a sectional view through the one shown in Fig. 1
  • FIG. 3 shows the ejection device shown in FIG. 2 in a second state
  • 5a, 5b are sectional views of a further embodiment of the
  • Fig. 7 is a sectional view of another embodiment of the
  • FIGS. 8a-d 9a-9j in a schematic perspective or lateral representation a detail of the embodiment shown in FIGS. 8a-d.
  • FIG. 1 shows a perspective view of a device according to the invention arranged in a piece of furniture 1, which in this exemplary embodiment is composed of an ejector denoted by 5 and a device denoted by 11 for releasing and retrieving the ejector 5, which can be driven via a drive unit 3.
  • the ejector 5 comprises a piston-shaped base body with a plunger arranged thereon.
  • the drive unit 3 is activated via lines (not shown) by the sensor 6, which in this exemplary embodiment is an optical sensor.
  • FIG. 2 shows a section of the device shown in FIG. 1, the inner structure of the energy accumulator 4 now being recognizable.
  • this is formed by a spring 10, which is the piston-shaped one guided in a sleeve 15 Base body of the ejector 5 acted upon.
  • the sleeve 15 has a further sleeve 16, which is arranged centrally in its interior and serves to guide the spring 10.
  • the spring 10 is tensioned and acts on the ejector 5, which is held back by the device 11 (crank).
  • the movable furniture part 2 is not subjected to a force.
  • the movable furniture part 2 Due to a force exerted by the user on the movable furniture part 2, the latter moves a short distance away from the furniture body, which is registered by the sensor 6 and reported to the drive unit 3 via lines (not shown). This then triggers an electric motor, not shown, which moves the device 11, which is designed as a crank in this exemplary embodiment, out of its first position shown in FIG. 2, as a result of which the ejector 5 is released and the spring 10 can relax. This thereby accelerates the piston of the ejector 5 guided in the sleeve 15, which gives the movable furniture part 2 a push via the plunger.
  • the translatory movement of the piston is limited by a flange 14 arranged on the inner sleeve 16 and corresponding stops 13 arranged in the sleeve 15.
  • the device 11 designed as a crank has made approximately half a revolution and now takes the piston of the ejector 5 and thus the tappet arranged on it back into the first position shown in FIG. 2 on its subsequent half revolution.
  • the spring 10 is tensioned again, so that the overall state shown in FIG. 2 again results.
  • FIGS. 4a and 4b show a further exemplary embodiment of a device according to the invention, in which the energy accumulator 4 is designed in the form of a fluid pressure accumulator 7, which in this exemplary embodiment comprises a plunger 17 formed in the sleeve 15, which together with the piston of the ejector 5 is a variable one , Volume 19 filled with a compressible fluid (here: gas).
  • a seal 19 sealing the fluid-filled volume 19, for example a rubber ring, can also be seen.
  • FIG. 4b shows the state after the ejector 5 has been triggered, just before the device 11, and thus the piston of the ejector 5, on its last half revolution returns the plunger arranged on it to the first position shown in FIG. 4a.
  • the volume 19 enlarged compared to FIG. 4a can be clearly seen.
  • FIGS. 5a and 5b show a further exemplary embodiment of a device according to the invention, in which the energy store 4 comprises two magnets 8 arranged at a variable distance from one another.
  • the magnets 8 are arranged with their poles of the same name to one another.
  • One magnet 8 is attached to the back of the sleeve 15, while the other magnet 8 is connected to the piston of the ejector 5.
  • the relative distance between the two magnets 8 is smaller than in the discharged state of the energy accumulator 4 shown in FIG. 5b.
  • FIGS. 6a and 6b show a further exemplary embodiment of a device according to the invention, in which the energy accumulator 4 comprises a height-adjustable mass 9 which is connected to the device according to the invention via rods 20, 21.
  • One rod 20 is articulated on the sleeve 15, while the other rod 21 is articulated to the piston of the ejector 5.
  • the mass 9 In the charged state of the energy accumulator 4 shown in FIG. 6a, the mass 9 is at a greater height than in the discharged state of the energy accumulator 4 shown in FIG. 6b. During the downward movement, the mass 9 pushes the piston of the ejector 5 outwards, while in the Movement of the piston by the device 11 is lifted back to its initial height.
  • FIG. 7 shows a further exemplary embodiment in which the energy accumulator 4 comprises a spring 10 as in FIGS. 1 to 3.
  • the exemplary embodiment according to FIG. 7 differs from the exemplary embodiment illustrated in FIGS. 1 to 3 in that the tappet of the ejector 5 comprises a damping device 22 (here: fluid damper).
  • a damping device 22 here: fluid damper
  • the triggering of the ejection function can take place in the handle-free version of the movable furniture part 2, for example, by always in its closed end position still some play for manual movement of the movable furniture part 2 against the intended ejection direction remains.
  • the manually caused movement of the movable furniture part 2 can be detected by the sensor 6 in a manner familiar to the person skilled in the art, depending on the type of sensor, and this detection signal can be fed to the drive unit 3, whereupon the drive unit 3 releases the ejector 5 via the device 11.
  • the user only has to exert pressure on the front of the movable furniture part 2 in its closed end position to trigger the ejection process of the movable furniture part 2 in order to activate the drive unit 3 and consequently to eject the movable furniture part 2 to cause.
  • the ejector 5 When used to eject a drawer, the ejector 5 according to the invention can of course also be arranged on the rear of the furniture 1 and act on the rear of the drawer.
  • FIG. 8a shows a sectional view through a piece of furniture 1 according to the invention, the movable furniture part 2 being designed as a furniture door.
  • the ejector 5 can be subjected to a force by a spring 10.
  • the ejector 5 and the spring 0 are arranged in a sleeve 23.
  • the spring 10 is pushed between the ejector 5 and an abutment via a guide tube 28.
  • the abutment comprises a nut 25 arranged on a threaded rod 24 so that it cannot rotate.
  • the threaded rod 24 can be driven by the drive unit 3, which is designed, for example, as an electric motor.
  • the spring 10, the nut 25 and the guide tube 28 are arranged in an inner sleeve 33.
  • the inner sleeve 33 is delimited on one side by the ejector 5 arranged on it and on the other side by a stop 31 for the nut 25.
  • the movement of the ejector 5 out of the sleeve 23 is limited by the stop 31 of the inner sleeve 33 as soon as the stop 31 hits the fixed nut 25.
  • Fig. 8c the movable furniture part 2 has detached from the ejector 5 or the movable furniture part 2 has been lifted from the ejector 5 by a user.
  • the threaded rod 24 is now set in rotation by the drive unit 3, as a result of which the nut 25, which is arranged such that it cannot rotate, is moved in the direction of the drive unit 3. It takes the inner sleeve 33 and the ejector 5 arranged thereon via the stop 31.
  • FIG. 8d the ejector 5 has been withdrawn via the nut 25 into the starting position shown in FIG. 8a and locked in this position by the touch-latch device 26.
  • the spring 10 is in the relaxed, that is to say uncharged, state.
  • a renewed rotation of the threaded rod 24 by the drive unit 3 now moves the nut 25 in the direction of the ejector 5, as a result of which the spring 10 is tensioned.
  • the entire device is then ready for ejection again.
  • the ejection device in this state can also be operated purely manually (manual emergency function).
  • the touch-latch device 26 is shown schematically. In this exemplary embodiment, it is formed by a groove 29 arranged on the inner sleeve 33, into which a pin 32 arranged on a spring tongue 30 can be inserted.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Drawers Of Furniture (AREA)

Abstract

L'invention concerne un meuble comportant une partie mobile, notamment un tiroir ou une porte, ainsi qu'un accumulateur d'énergie. La partie mobile du meuble (2) peut être sollicitée par un accumulateur d'énergie (4) et ledit accumulateur d'énergie (4) peut être chargé par une unité d'entraînement (3).
PCT/AT2004/000155 2003-05-19 2004-05-06 Meuble muni d'une partie mobile, pouvant etre sollicitee par un accumulateur d'energie WO2004101919A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0076503A AT413933B (de) 2003-05-19 2003-05-19 Möbel mit einem bewegbaren möbelteil
ATA765/2003 2003-05-19

Publications (1)

Publication Number Publication Date
WO2004101919A1 true WO2004101919A1 (fr) 2004-11-25

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PCT/AT2004/000155 WO2004101919A1 (fr) 2003-05-19 2004-05-06 Meuble muni d'une partie mobile, pouvant etre sollicitee par un accumulateur d'energie

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AT (1) AT413933B (fr)
WO (1) WO2004101919A1 (fr)

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006017863A1 (fr) * 2004-08-16 2006-02-23 Julius Blum Gmbh Systeme de declenchement pour pieces de meuble mobiles
DE202005006945U1 (de) * 2005-04-28 2006-05-04 Grass Gmbh Öffnungs- und Schließsystem, insbesondere für Möbelteile
WO2006113961A2 (fr) * 2005-04-28 2006-11-02 Julius Blum Gmbh Meuble
AT501776A1 (de) * 2005-04-28 2006-11-15 Blum Gmbh Julius Möbel
DE202006004718U1 (de) * 2006-03-22 2007-08-02 Grass Gmbh Vorrichtung für die Bewegungsbeeinflussung von zueinander bewegbaren Möbelteilen und Möbel
DE202006006189U1 (de) * 2006-04-18 2007-08-30 Paul Hettich Gmbh & Co. Kg Antriebseinrichtung für bewegbare Möbelteile
DE202006006182U1 (de) * 2006-04-18 2007-08-30 Paul Hettich Gmbh & Co. Kg Betätigungseinrichtung für verschiebbare Möbelteile
DE202007001646U1 (de) 2007-01-31 2008-06-12 Deon Ag Elektromotorischer Möbelantrieb
DE202007001647U1 (de) 2007-01-31 2008-07-03 Linrot Holding Ag Möbel
DE102007002694A1 (de) * 2007-01-18 2008-07-24 Hewi Heinrich Wilke Gmbh Wandsystem, insbesondere Sanitärinstallationswand
DE202007004338U1 (de) 2007-03-21 2008-08-07 Linrot Holding Ag Möbel
WO2008077703A3 (fr) * 2006-12-22 2008-08-14 Bsh Bosch Siemens Hausgeraete Appareil réfrigérant doté d'un auxiliaire d'ouverture de porte
DE202007003538U1 (de) 2007-03-07 2008-09-04 Linrot Holding Ag Möbel
DE202007001580U1 (de) 2007-01-30 2008-09-11 Deon Ag Möbel
DE202007001582U1 (de) 2007-01-30 2008-09-11 Deon Ag Möbel
WO2008135315A2 (fr) * 2007-05-07 2008-11-13 Hettich-Oni Gmbh & Co. Kg Dispositf d'éjection de parties mobiles de meubles
WO2009023378A1 (fr) * 2007-08-10 2009-02-19 Illinois Tool Works Inc. Système d'actionneur et de verrou de tiroir
DE202008008541U1 (de) * 2008-06-30 2009-11-19 Paul Hettich Gmbh & Co. Kg Kupplungsvorrichtung zwischen zwei Schienen einer Möbelauszugsführung
WO2009152537A2 (fr) 2008-06-19 2009-12-23 Julius Blum Gmbh Système d'entraînement pour meuble
US20110131884A1 (en) * 2006-08-24 2011-06-09 Grass Gmbh & Co. Kg Opening device for furniture parts which are moveable relative to one another
US8016374B2 (en) 2005-11-10 2011-09-13 Grass Gmbh Pull-out slide for drawers and drawer
DE102010012660A1 (de) 2010-03-24 2011-09-29 Linrot Holding Ag Möbel
AT502940B1 (de) * 2005-04-28 2012-01-15 Blum Gmbh Julius Möbel
US8109582B2 (en) 2005-09-06 2012-02-07 Julius Blum Gmbh Lockable pushing-out device
WO2013017666A3 (fr) * 2011-08-02 2013-05-10 Wolfgang Held Dispositif pour ouvrir la porte d'un corps d'armoire
WO2013134798A1 (fr) * 2012-03-16 2013-09-19 Julius Blum Gmbh Dispositif d'éjection d'un élément de meuble mobile
AT512699A1 (de) * 2012-03-16 2013-10-15 Blum Gmbh Julius Ausstoßvorrichtung für ein bewegbares Möbelteil
WO2014131066A1 (fr) 2013-03-01 2014-09-04 Julius Blum Gmbh Dispositif expulseur pour expulser une pièce de meuble mobile
AT514944A4 (de) * 2013-11-14 2015-05-15 Blum Gmbh Julius Möbelantrieb
EP1690473B1 (fr) * 2005-02-14 2016-05-18 Grass GmbH Système touch-latch pour des meubles avec des pièces de meuble qui bougent relativement les unes par rapport aux autres, en particulier des tiroirs de meubles, des portes de meubles ou des clapets de meubles
WO2017088849A1 (fr) * 2015-11-26 2017-06-01 Martin Zimmer Dispositif de poussée pour porte coulissante
JP2018517082A (ja) * 2015-06-09 2018-06-28 ユリウス ブルーム ゲー・エム・ベー・ハーＪｕｌｉｕｓ Ｂｌｕｍ ＧｍｂＨ 可動家具部分のためのエジェクション装置
EP3593673A1 (fr) * 2018-07-10 2020-01-15 King Slide Works Co., Ltd. Mécanisme de verrouillage
EP3532689B1 (fr) 2016-10-27 2020-07-08 Hettich-ONI GmbH & Co. KG Système d'ouverture et de fermeture comprenant un dispositif de poussée pour un meuble et procédé de fonctionnement d'un système d'ouverture et de fermeture
WO2020239016A1 (fr) * 2019-05-31 2020-12-03 海尔智家股份有限公司 Réfrigérateur doté d'un dispositif d'ouverture de porte de type poussoir
IT202100031352A1 (it) * 2021-12-14 2023-06-14 Mc Immobiliare S R L Sistema di apertura per un’anta a battente

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DE202012003537U1 (de) * 2012-04-11 2013-07-15 Grass Gmbh Vorrichtung zum Öffnen und Schließen eines bewegbaren Möbelteils

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EP0562153A1 (fr) * 1992-03-23 1993-09-29 Thomas Industries Inc. Dispositif de contrôle pour ouverture aisée de porte
EP1076145A1 (fr) * 1999-08-09 2001-02-14 Arturo Salice S.p.A. Dispositif de décélération de freinage pour portes, fenêtres ou similaires
EP1077354A2 (fr) * 1999-08-17 2001-02-21 Kabushiki Kaisha Toshiba Dispositif d'ouverture de portes pour appareil de stockage d'aliments tel que réfrigérateur

Cited By (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006017863A1 (fr) * 2004-08-16 2006-02-23 Julius Blum Gmbh Systeme de declenchement pour pieces de meuble mobiles
EP1690473B1 (fr) * 2005-02-14 2016-05-18 Grass GmbH Système touch-latch pour des meubles avec des pièces de meuble qui bougent relativement les unes par rapport aux autres, en particulier des tiroirs de meubles, des portes de meubles ou des clapets de meubles
AT501776A1 (de) * 2005-04-28 2006-11-15 Blum Gmbh Julius Möbel
US7887147B2 (en) 2005-04-28 2011-02-15 Julius Blum Gmbh Furniture item
EP1716781A3 (fr) * 2005-04-28 2008-11-19 Grass GmbH Système d'ouverture-fermeture, en particulier pour parties de meubles
WO2006113961A3 (fr) * 2005-04-28 2007-01-25 Blum Gmbh Julius Meuble
DE202005006945U1 (de) * 2005-04-28 2006-05-04 Grass Gmbh Öffnungs- und Schließsystem, insbesondere für Möbelteile
AT12564U1 (de) * 2005-04-28 2012-07-15 Grass Gmbh Öffnungs- und schliesssystem, insbesondere für möbelteile
EP2256271A3 (fr) * 2005-04-28 2012-04-04 Julius Blum GmbH Meuble
WO2006113961A2 (fr) * 2005-04-28 2006-11-02 Julius Blum Gmbh Meuble
AT502940B1 (de) * 2005-04-28 2012-01-15 Blum Gmbh Julius Möbel
EP2256271A2 (fr) * 2005-04-28 2010-12-01 Julius Blum GmbH Meuble
EP1716781A2 (fr) * 2005-04-28 2006-11-02 Grass GmbH Système d'ouverture-fermeture, en particulier pour parties de meubles
US8678525B2 (en) 2005-04-28 2014-03-25 Julius Blum Gmbh Furniture item
US8109582B2 (en) 2005-09-06 2012-02-07 Julius Blum Gmbh Lockable pushing-out device
US8016374B2 (en) 2005-11-10 2011-09-13 Grass Gmbh Pull-out slide for drawers and drawer
US7883162B2 (en) 2006-03-22 2011-02-08 Grass Gmbh Device for influencing the movement of furniture parts which can be moved with respect to one another, and piece of furniture
DE202006004718U1 (de) * 2006-03-22 2007-08-02 Grass Gmbh Vorrichtung für die Bewegungsbeeinflussung von zueinander bewegbaren Möbelteilen und Möbel
WO2007122067A1 (fr) * 2006-04-18 2007-11-01 Paul Hettich Gmbh & Co. Kg Dispositif d'actionnement pour parties de meuble déplaçables
DE202006006189U1 (de) * 2006-04-18 2007-08-30 Paul Hettich Gmbh & Co. Kg Antriebseinrichtung für bewegbare Möbelteile
DE202006006182U1 (de) * 2006-04-18 2007-08-30 Paul Hettich Gmbh & Co. Kg Betätigungseinrichtung für verschiebbare Möbelteile
US8282175B2 (en) * 2006-08-24 2012-10-09 Grass Gmbh & Co. Kg Opening device for furniture parts which are moveable relative to one another
US20110131884A1 (en) * 2006-08-24 2011-06-09 Grass Gmbh & Co. Kg Opening device for furniture parts which are moveable relative to one another
WO2008077703A3 (fr) * 2006-12-22 2008-08-14 Bsh Bosch Siemens Hausgeraete Appareil réfrigérant doté d'un auxiliaire d'ouverture de porte
US9062911B2 (en) 2006-12-22 2015-06-23 BSH Hausgeräte GmbH Refrigeration device comprising a door-opening aid
DE102007002694A1 (de) * 2007-01-18 2008-07-24 Hewi Heinrich Wilke Gmbh Wandsystem, insbesondere Sanitärinstallationswand
DE202007001580U1 (de) 2007-01-30 2008-09-11 Deon Ag Möbel
DE202007001582U1 (de) 2007-01-30 2008-09-11 Deon Ag Möbel
WO2008092493A1 (fr) * 2007-01-31 2008-08-07 Deon Ag Entraînement de meuble à moteur électrique
DE202007001647U1 (de) 2007-01-31 2008-07-03 Linrot Holding Ag Möbel
DE202007001646U1 (de) 2007-01-31 2008-06-12 Deon Ag Elektromotorischer Möbelantrieb
DE202007003538U1 (de) 2007-03-07 2008-09-04 Linrot Holding Ag Möbel
DE202007004338U1 (de) 2007-03-21 2008-08-07 Linrot Holding Ag Möbel
CN101680260B (zh) * 2007-05-07 2014-09-17 黑蒂赫-欧尼有限公司及两合公司 家具
WO2008135315A2 (fr) * 2007-05-07 2008-11-13 Hettich-Oni Gmbh & Co. Kg Dispositf d'éjection de parties mobiles de meubles
RU2500870C2 (ru) * 2007-05-07 2013-12-10 ХЕТТИХ-ОНИ ГмбХ унд Ко. КГ Предмет мебели с выталкивающим устройством для подвижных деталей мебели
WO2008135315A3 (fr) * 2007-05-07 2009-03-19 Hettich Oni Gmbh & Co Kg Dispositf d'éjection de parties mobiles de meubles
WO2009023378A1 (fr) * 2007-08-10 2009-02-19 Illinois Tool Works Inc. Système d'actionneur et de verrou de tiroir
JP2011524479A (ja) * 2008-06-19 2011-09-01 ユリウス ブルム ゲー エム ベー ハー 家具駆動装置
WO2009152537A2 (fr) 2008-06-19 2009-12-23 Julius Blum Gmbh Système d'entraînement pour meuble
CN102066682A (zh) * 2008-06-19 2011-05-18 尤利乌斯·布卢姆有限公司 家具驱动装置
AT12708U1 (de) * 2008-06-19 2012-10-15 Blum Gmbh Julius Möbelantrieb
WO2009152537A3 (fr) * 2008-06-19 2010-04-01 Julius Blum Gmbh Système d'entraînement pour meuble
DE202008008541U1 (de) * 2008-06-30 2009-11-19 Paul Hettich Gmbh & Co. Kg Kupplungsvorrichtung zwischen zwei Schienen einer Möbelauszugsführung
DE102010012660A1 (de) 2010-03-24 2011-09-29 Linrot Holding Ag Möbel
WO2013017666A3 (fr) * 2011-08-02 2013-05-10 Wolfgang Held Dispositif pour ouvrir la porte d'un corps d'armoire
CN104080991A (zh) * 2011-08-02 2014-10-01 S·格雷加 用于打开柜体的柜门的装置
CN104080991B (zh) * 2011-08-02 2016-05-11 W·海尔德 用于打开柜体的柜门的装置
WO2013134798A1 (fr) * 2012-03-16 2013-09-19 Julius Blum Gmbh Dispositif d'éjection d'un élément de meuble mobile
AT512699A1 (de) * 2012-03-16 2013-10-15 Blum Gmbh Julius Ausstoßvorrichtung für ein bewegbares Möbelteil
AT512699B1 (de) * 2012-03-16 2018-12-15 Blum Gmbh Julius Ausstoßvorrichtung für ein bewegbares Möbelteil
WO2014131066A1 (fr) 2013-03-01 2014-09-04 Julius Blum Gmbh Dispositif expulseur pour expulser une pièce de meuble mobile
AT514052B1 (de) * 2013-03-01 2019-03-15 Blum Gmbh Julius Ausstoßvorrichtung zum Ausstoßen eines bewegbaren Möbelteils
AT514052A1 (de) * 2013-03-01 2014-09-15 Blum Gmbh Julius Ausstoßvorrichtung zum Ausstoßen eines bewegbaren Möbelteils
AT514944B1 (de) * 2013-11-14 2015-05-15 Blum Gmbh Julius Möbelantrieb
AT514944A4 (de) * 2013-11-14 2015-05-15 Blum Gmbh Julius Möbelantrieb
WO2015070264A1 (fr) 2013-11-14 2015-05-21 Julius Blum Gmbh Mécanisme de commande de meuble
JP2018517082A (ja) * 2015-06-09 2018-06-28 ユリウス ブルーム ゲー・エム・ベー・ハーＪｕｌｉｕｓ Ｂｌｕｍ ＧｍｂＨ 可動家具部分のためのエジェクション装置
US10208509B2 (en) * 2015-06-09 2019-02-19 Julius Blum Gmbh Push-out device for a movable furniture part
WO2017088849A1 (fr) * 2015-11-26 2017-06-01 Martin Zimmer Dispositif de poussée pour porte coulissante
EP3532689B1 (fr) 2016-10-27 2020-07-08 Hettich-ONI GmbH & Co. KG Système d'ouverture et de fermeture comprenant un dispositif de poussée pour un meuble et procédé de fonctionnement d'un système d'ouverture et de fermeture
EP3593673A1 (fr) * 2018-07-10 2020-01-15 King Slide Works Co., Ltd. Mécanisme de verrouillage
US11692374B2 (en) 2018-07-10 2023-07-04 King Slide Works Co., Ltd. Lock mechanism for objects movable relative to each other
WO2020239016A1 (fr) * 2019-05-31 2020-12-03 海尔智家股份有限公司 Réfrigérateur doté d'un dispositif d'ouverture de porte de type poussoir
CN114096733A (zh) * 2019-05-31 2022-02-25 海尔智家股份有限公司 具有推开式开门器的冰箱
IT202100031352A1 (it) * 2021-12-14 2023-06-14 Mc Immobiliare S R L Sistema di apertura per un’anta a battente

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AT413933B (de) 2006-07-15

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