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EP3429430B1 - Dispositif de fermeture automatique et glissière de tiroir - Google Patents

Dispositif de fermeture automatique et glissière de tiroir Download PDF

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Publication number
EP3429430B1
EP3429430B1 EP17709977.7A EP17709977A EP3429430B1 EP 3429430 B1 EP3429430 B1 EP 3429430B1 EP 17709977 A EP17709977 A EP 17709977A EP 3429430 B1 EP3429430 B1 EP 3429430B1
Authority
EP
European Patent Office
Prior art keywords
rail
housing
driver
pull
spring
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
EP17709977.7A
Other languages
German (de)
English (en)
Other versions
EP3429430A1 (fr
Inventor
Forest PAN
Bode ZENG
Femmy WANG
Roy Chen
Kai-Uwe Rüde
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.)
Paul Hettich GmbH and Co KG
Original Assignee
Paul Hettich 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
Priority claimed from CN201610150855.1A external-priority patent/CN107198375B/zh
Priority claimed from DE102016105100.4A external-priority patent/DE102016105100A1/de
Application filed by Paul Hettich GmbH and Co KG filed Critical Paul Hettich GmbH and Co KG
Priority to PL17709977T priority Critical patent/PL3429430T3/pl
Publication of EP3429430A1 publication Critical patent/EP3429430A1/fr
Application granted granted Critical
Publication of EP3429430B1 publication Critical patent/EP3429430B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47B88/467—Actuated drawers operated by mechanically-stored energy, e.g. by springs self-closing
    • 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
    • A47B88/473—Braking devices, e.g. linear or rotational dampers or friction brakes; Buffers; End stops
    • A47B88/477—Buffers; End stops
    • 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
    • A47B88/483—Sliding drawers; Slides or guides therefor with single extensible guides or parts
    • A47B88/487—Sliding drawers; Slides or guides therefor with single extensible guides or parts with rollers, ball bearings, wheels, or the like
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/108—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with piston rod protruding from the closer housing; Telescoping closers
    • 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
    • E05F5/027—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops with closing action
    • 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
    • E05Y2201/10—Covers; Housings
    • 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
    • E05Y2201/684—Rails; Tracks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/23—Combinations of elements of elements of different categories
    • E05Y2800/24—Combinations of elements of elements of different categories of springs and brakes
    • 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 pull-out guide with a stationary guide rail and a slide rail which can be moved relative to the guide rail and has a self-closing mechanism.
  • the US 6,971,729 B1 discloses a self-closing mechanism in which a driver can be moved along a housing.
  • the driver can be coupled to an activator of a slide of a pull-out guide.
  • the driver is biased by a spring into a retracted position which is guided along a pin on the housing.
  • This self-closing has the disadvantage that no damping forces can be applied to brake the closing movement of a rail.
  • the DE 20 2011 109 548 U1 a device for closing a movable furniture part, in which a driver can be moved along a housing.
  • the driver is coupled to a linear damper which has a damper housing in which a spring is additionally arranged in order to bias the driver in a pull-in direction.
  • the spring arranged in the damper housing can only provide small forces and cannot be replaced if damaged, without having to completely dismantle the damper.
  • the WO 2006/025149 A1 discloses a self-closing mechanism for a sliding door, which is provided at the end of a guide rail.
  • the self-retraction comprises a slide which is movably mounted on a housing and is biased in the pull-in direction by means of a spring, a damper with a damper housing and a piston rod being additionally provided in order to brake a relative movement between the slide and the housing, the spring moving around the damper is arranged.
  • the spring is preferably designed as a spiral spring which is arranged around the damper housing.
  • the damper housing can either serve to guide the coil spring or can be arranged without contact within the coil spring.
  • the spring is designed as a tension spring, which is relaxed in the retracted position.
  • the spring takes up only a small amount of space in a relaxed retracted position.
  • guiding means can largely be dispensed with in the case of a tension spring since, unlike in the case of a compression spring, there is no lateral breaking out.
  • the spring can be fixed at a first end to a first holder on the housing and at a second end to a second holder on the slide.
  • at least one winding projecting at least in regions in the radial direction can be provided on the spring at the first end and / or on the second end, so that the spring can be easily mounted.
  • the end-to-end windings that protrude radially can be inserted into a pocket or receptacle so that the spring can be easily assembled.
  • the damper can be held in a receptacle of the housing with a damper housing, the slide being movable together with the piston rod. It is of course also possible to move the slide together with the damper housing and to fix the piston rod to the housing.
  • the damper can be designed as a linear damper, in particular as a fluid damper, in order to be able to provide high damping forces.
  • the driver is preferably pivotally mounted on the slide.
  • the driver can be moved along the guideway on the housing in order to lock the spring in a tensioned position, for example when a drawer or a sliding door is moved into an open position.
  • the self-retraction on a fixed component can be coupled to an activator that is attached to the movable component, e.g. a sliding door is attached.
  • the self-retraction can of course also be attached to the movable component and the activator to the fixed component.
  • the pull-out guide has a stationary guide rail and a running rail which is movable relative to the guide rail, self-closing being provided between the running rail and the guide rail.
  • the self-closing mechanism is arranged in the retracted position of the pull-out guide between the running rail and the guide rail, so that the self-closing mechanism is arranged to be protected against environmental influences or contamination.
  • the guide rail and the running rail are C-shaped in cross-section, the C-shaped legs of the running rail and the guide rail facing each other. This creates a cavity between the rails in which the self-closing mechanism is arranged.
  • an activator can be arranged on the running rail or on a push element coupled to the running rail, which can be coupled to the driver of the self-retracting.
  • a middle rail which is shorter than the running rail or the guide rail, is preferably arranged between the guide rail and the running rail, the self-retraction being arranged in an extension of the middle rail. This allows optimal use of the installation space within the pull-out guide.
  • a pull-out guide 1 comprises a stationary guide rail 2 which can be fixed on a furniture body, a middle rail 3 and a running rail 4.
  • the middle rail 3 is arranged between the guide rail 2 and the running rail 4 and is shorter than this.
  • a self-retraction 5 is provided, which is fixed to the guide rail 2 with a housing 6.
  • the self-closing mechanism 5 has a movable slide 7 which is connected to a driver 11.
  • the slider 7 is biased into a retracted position by a spring 9 and further coupled to a damper 8 in order to brake the running rail 4 during a closing movement before reaching the closing position in order to avoid loud stop noises.
  • the guide rail 2, the middle rail 3 and the running rail 4 are of C-shaped or U-shaped cross section.
  • the guide rail 2 has a base 20, from which two legs 21 protrude, on which raceways for rolling elements 12 are formed.
  • the spherical rolling elements 12 are held on a rolling element cage 13 in order to movably support the likewise U-shaped central rail 3 within the guide rail 2.
  • a web 22 is also formed on the end face, as well as a protruding tab 23 and a holder 24, by means of which the housing 6 of the self-closing mechanism 5 can be fixed.
  • the holder 24 serves to fix the housing 6 laterally, while the protruding tab 23 is gripped by a web 62 on the housing 6 and the tab 23 prevents the housing 6 from moving.
  • Other fastening mechanisms too can be provided for fixing the housing 6.
  • raceways for rolling elements 12 are also formed, which are provided on the inside of the angled webs.
  • the rolling elements 12 within the middle rail 3 are held on a rolling element cage 14, within which the running rail 4 is arranged.
  • the running rail 4 comprises an angled web 41 as a stop at one longitudinal end, and webs 42 parallel to the longitudinal direction, on which running tracks for the rolling bodies 12 are formed.
  • the webs 42 of the running rail 4 face the webs on the central rail 3 and the guide rail 2, so that a chamber is formed within the webs 42 and a bottom 40 of the running rail 4 and a bottom 20 of the guide rail 2, in which, on the one hand, the shortened central rail 3 and on the other hand the self-closing 5 are arranged.
  • an elongated hole 43 and an opening 44 are provided, which are used to fasten an activator 10.
  • the activator 10 has an elongated projection 15 which can be inserted into the elongated hole 43, and furthermore a fastening means 19 can be inserted into an opening 16 on the activator 10 and the opening 44 on the running rail 4.
  • the activator 10 can be brought into engagement with the driver 11, which is pivotably mounted on the slide 7.
  • the self-closing 5 is in Figure 4 presented in detail.
  • the housing 6 comprises a receptacle 60 into which the damper 8 and the spring 9 can be inserted.
  • a strip-shaped guide 61 is formed along the receptacle 60 and is used for linear guiding of the slide 7.
  • a projecting web 62 is formed on the housing 6, which also serves to guide the slide 7 and is surrounded by two sliding elements 73.
  • a wall section 65 on which an opening 66 is provided, is formed between the receptacle 60 and the web 62.
  • An end face of a damper housing 80 is supported on the wall section 65, while a piston rod 81 of the damper 8 is passed through the opening 66.
  • the cylindrical damper housing 80 is supported on the side opposite the piston rod 81 on a wall 68 of the housing 6 and, if necessary, fixed there by clamping.
  • the slide 7 has a receptacle 70 for a spring 9, the receptacle 70 being connected to a holder 72 via webs 71 running in the longitudinal direction. Sliding elements 73 for guiding the slide along the web 62 are provided on the holder 72.
  • the holder 72 further comprises an opening, into which a head section 82 is inserted on the piston rod 81, so that the slide 7 is connected to the piston rod 81, while the damper housing 80 is fixed or supported on the housing 6.
  • a bearing 76 for the driver 11 is also formed on the slide 7 so that it is pivotably or rotatably held on the slide 7. Above the bearing 76, a snap-in receptacle 77 is provided, so that the driver 11 can be locked in place on the slide 7 by swiveling it in.
  • the driver 11 is also slidably held on the housing 6 via a guide section 27 along a guide path 63.
  • the guide track 63 comprises an angled end section 64 in order to be able to lock the driver 11 in a tensioned position of the spring 9.
  • the spring 9 is designed as a spiral spring and is arranged around the damper housing 80.
  • the spring 9 comprises a first end 90, on which a winding is provided which protrudes radially at least in some areas. This radially projecting winding is inserted into a pocket 67 or receptacle on the housing 6, so that tensile and compressive forces can be transmitted to the housing 6 via the spring 9.
  • a radially protruding winding is formed on the opposite side at a second end 91 and is inserted into a pocket or receptacle on the slide 7. If the slide 7 is moved relative to the housing 6, both the spring 9 and the damper 8 are effective.
  • the damper 8 can be designed as a fluid damper, for example with silicone oil, in order to be able to provide corresponding damping forces even with high weights.
  • the retracted position is shown when the running rail 4 has been moved in the closing direction with a drawer.
  • the spring 9 is in a substantially relaxed state, and the piston rod 81 is largely retracted into the damper housing 80.
  • the driver 11 is located with the guide section 27 along the linear section of the guideway 63.
  • the driver 11 is coupled to the activator 10, which for reasons of the simplified illustration in FIG Figure 6 is not shown. If the running rail 4 is now moved in the opening direction, the activator 10 pulls the driver 11 along the guideway 63 against the force of the spring 9 and also pulls the piston rod 81 out of the damper housing 80. Then the self-closing 5 can again be in the cocked position Figure 5 be transferred.
  • Figure 9 the housing 6 is only shown with the spring 9.
  • the spring 9 is received with the first end 90 with the radially protruding winding in a pocket 67 of the housing 6.
  • the damper 8 can then be inserted into the spring 9 before the slide 7 is then mounted.
  • the driver 11 comprises a journal 26 which is inserted into the bearing 76 on the slide 7.
  • a bolt 25 is arranged, which can be inserted into the locking receptacle 77 on the slide 7, so that the driver 11 can be mounted on the slide 7 without tools, so that it can be rotatably mounted on the slide 7.
  • On the driver 11 there is also a guide section 27 which engages in the guide track 63 of the housing 6.
  • the guide section 27 extends through the guide track 63 designed as an elongated hole and is secured against being pulled out.
  • projections 28 and 29 which can come into engagement with the activator 10.
  • the activator 10 is in the Figures 11A to 11D shown in detail.
  • the activator 10 comprises a protrusion 15 and an opening 16 for fixing to the running rail 4.
  • protrusions 17 and 18 are formed on the activator 10, which can come into engagement with the protrusions 28 and 29 of the driver 11 in order to remove it from the locked Unlock position on the angled end portion 64 and establish a coupling between the activator 10 and driver 11.
  • the spring 9 is designed as a tension spring.
  • the damper 8 is designed as a pressure damper, which generates damping forces when the piston rod 81 is inserted into the damper housing 80. It is also possible to design the spring 9 as a compression spring and additionally or alternatively to provide the damper 8 as a tension damper, which generates damping forces when the piston rod 81 is pulled out of the damper housing 80.
  • the self-closing mechanism 5 is preferably used in conjunction with a pull-out guide 1, as is the case with reference to FIG Figures 1 to 3 is shown. However, it is also possible to use the self-closing mechanism 5 for sliding doors or other movable furniture parts or components.
  • the self-closing mechanism 5 is used to brake a running rail 4 during its closing movement in relation to the guide rail 2 and to pull it into the closed end position.
  • FIG 12 A modified exemplary embodiment of a pull-out guide 1 ' is shown, in which the guide rail 2 and the central rail 3 are designed as in the previous exemplary embodiment, only the running rail 4' is changed, since no activator is defined as a separate component on the running rail 4 ', but instead A recess 45 is provided on the running rail 4 'in order to form a web-shaped activator 46 at the end, which is integrally formed with the running rail 4'.
  • the web-shaped activator 46 can be brought into engagement with a driver 11 'of a modified self-closing mechanism 5'.
  • the self-closing 5 ' is in the Figures 13A and 13B presented in detail.
  • the driver 11 ' is rotatably mounted on the slide 7', an opening 76 'being formed on the slide 7' for this purpose, into which a pin of the driver 11 'engages.
  • the driver 11 ′ can be rotated about an axis that is perpendicular to the direction of travel of the running rail 4 'and is arranged in the plane which is spanned by the rolling elements 12.
  • the driver 11 comprises a receptacle 30 which is arranged between two projections 31 and 32.
  • the web-shaped activator 46 can engage in the receptacle 30 in order to move the driver 11 ′ against the force of the spring 9 and the damper 8.
  • the driver 11 ' is guided along a modified guideway 63' which, instead of an angled end section, has a receptacle 64 'on which the driver 11' can be locked with a tensioned spring 9.
  • the driver 11 ' is pivoted in order to rotate the receptacle 30 and to release the web-shaped activator 46, so that the running rail 4' can be moved decoupled from the self-closing mechanism 5 '.
  • the web-shaped activator 46 hits the projection 32 of the driver 11' in order to unlock it from the locked parking position and then braked by the force of the spring 9 and the damper 8 and in the closing direction to be moved.
  • the mode of operation of the self-closing mechanism 5 ' corresponds to the self-closing mechanism 5 explained in detail.
  • the driver 11 ' is shown in detail.
  • the driver 11 ' comprises a pin 33 which can be inserted into the opening 76' of the slide 7 '.
  • a receptacle 30 is formed on the driver 11 ', which is surrounded by two projections 31 and 32 in order to be able to receive the web-shaped activator 46 in the receptacle.
  • a boom 35 is also provided, which serves to guide and move the driver 11 '.
  • a flat sliding surface 34 is arranged on the side opposite the receptacle 30 and can be moved on the guide 63 'of the housing 6.
  • FIG 15 A modified pull-out guide with a self-retraction is shown, which is designed similarly to the previous exemplary embodiments, however a bent-over tab is formed as the activator 47 on the running rail 4 ".
  • the bent-over tab of the activator 47 is arranged in an end region of the running rail 4", wherein the activator 47 can be brought into engagement with a modified driver 11 ".
  • the self-retraction with the damper 8, the spring 9, the slide 7 and the housing 6 is constructed as in the previous exemplary embodiments.
  • On the running rail 4" there is also a Web 48 is formed, which cooperates with a projection of the driver 11 "in order to unlock the driver 11" from its parked position at an angled end section 64 of the guideway 63.
  • the driver 11 is shown in detail, which interacts with the activator 47.
  • the driver 11 comprises a receptacle 30 "into which the activator 47 protruding from the running rail 4" can be inserted, so that the activator 47 between two projections 28 " and 29 ".
  • the driver 11 ′′ also has a guide section 27 which engages in the guide track 63 on the housing 6.
  • a bearing journal 26 is formed on the driver 11 ′′, which can be inserted into the bearing 76 on the slide 7 and in an axial extension of the bearing journal 26, a bolt 25 is arranged, which can be inserted into the locking receptacle 77 on the slide 7. With this driver 11 ′′ it is also possible for the activator 47 to be formed integrally with the running rail 4 ′′.
  • FIGS 18A and 18B Another embodiment of a driver 11 '''is shown, which has a bearing pin 26, a bolt 25 and a guide section 27. Due to the different geometrical configuration of the driver 11 ''', it is also possible to modify the activator.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drawers Of Furniture (AREA)

Claims (10)

  1. Coulisse (1) comportant un rail de guidage fixe (2) et un rail de roulement (4, 4', 4") mobile par rapport au rail de guidage (2), un moyen de retour automatique (5) étant prévu entre le rail de roulement (4, 4', 4") et le rail de guidage (2) qui, dans la position rentrée de la coulisse (1), est disposé entre le rail de roulement (4, 4', 4") et le rail de guidage (2), le rail de guidage (2) et le rail de roulement (4, 4', 4") étant réalisés avec une section transversale en C ou en U et les branches en C ou en U du rail de guidage (2) et du rail de roulement (4, 4', 4") se faisant face, et le moyen de retour automatique (5) comprenant un boîtier (6) dans lequel sont prévus un guide (61) pour un coulisseau (7, 7') mobile linéairement et une voie de guidage (63) pour un élément d'entraînement (11, 11', 11", 11''') relié au coulisseau (7, 7'), l'élément d'entraînement (11, 11', 11", 11''') pouvant être couplé à un activateur (10) et un amortisseur (8) avec un boîtier d'amortisseur (80) et une tige de piston (81) étant prévu entre le boîtier (6) et le coulisseau (7, 7'), un ressort (9) étant disposé autour de l'amortisseur (8), au moyen duquel le coulisseau (7, 7') est précontraint dans une position de retour sur le boîtier (6).
  2. Coulisse selon la revendication 1, caractérisée en ce que le ressort (9) est réalisé sous la forme d'un ressort en spirale qui est disposé autour du boîtier d'amortisseur (80).
  3. Coulisse selon la revendication 1 ou 2, caractérisée en ce que le ressort (9) est réalisé sous la forme d'un ressort de traction qui est détendu dans la position rétractée.
  4. Coulisse selon l'une des revendications précédentes, caractérisée en ce que le ressort (9) est fixé à une première extrémité (90) à un premier support (67) sur le boîtier (6) et à une seconde extrémité (91) à un second support (74) sur le coulisseau (7, 7').
  5. Coulisse selon la revendication 4, caractérisée en ce que le ressort (9) présente à la première extrémité (90) et/ou à la deuxième extrémité (91) à chaque fois au moins un enroulement qui fait saillie dans la direction radiale au moins dans certaines zones.
  6. Coulisse selon l'une des revendications précédentes, caractérisée en ce que le boîtier d'amortisseur (80) est maintenu sur un logement (60) du boîtier (6) et le coulisseau (7, 7') peut être déplacé en même temps que la tige de piston (81), ou que la tige de piston (81) est maintenue sur le boîtier (6) et le coulisseau (7, 7') peut être déplacé en même temps que le boîtier d'amortisseur (80).
  7. Coulisse selon l'une des revendications précédentes, caractérisée en ce que l'élément d'entraînement (11, 11', 11", 11''') est monté de manière pivotante sur le coulisseau (7, 7').
  8. Coulisse selon l'une des revendications 1 à 7, caractérisée en ce qu'un activateur (10) pouvant être couplé à l'élément d'entraînement (11, 11', 11", 11''') est disposé sur le rail de roulement (4) ou sur un élément de poussée couplé au rail de roulement.
  9. Coulisse selon l'une des revendications 1 à 8, caractérisée en ce qu'un rail central (3) est prévu entre le rail de guidage (2) et le rail de roulement (4, 4', 4"), lequel est plus court que le rail de guidage (2) et le rail de roulement (4, 4', 4"), et le moyen de retour automatique (5) est disposé en prolongement du rail central (3).
  10. Coulisse selon l'une des revendications 1 à 9, caractérisée en ce qu'un activateur (46) pouvant être couplé à l'élément d'entraînement (11') est réalisé d'un seul tenant avec le rail de roulement (4').
EP17709977.7A 2016-03-16 2017-03-10 Dispositif de fermeture automatique et glissière de tiroir Active EP3429430B1 (fr)

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PL17709977T PL3429430T3 (pl) 2016-03-16 2017-03-10 Samodomykacz i prowadnica wysuwana

Applications Claiming Priority (3)

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CN201610150855.1A CN107198375B (zh) 2016-03-16 2016-03-16 缩回装置及拉出导引装置
DE102016105100.4A DE102016105100A1 (de) 2016-03-18 2016-03-18 Selbsteinzug und Auszugsführung
PCT/EP2017/055706 WO2017157796A1 (fr) 2016-03-16 2017-03-10 Dispositif de fermeture automatique et glissière de tiroir

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EP3429430B1 true EP3429430B1 (fr) 2020-01-29

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EP (1) EP3429430B1 (fr)
ES (1) ES2785630T3 (fr)
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WO (1) WO2017157796A1 (fr)

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KR20210004644A (ko) * 2019-07-05 2021-01-13 (주)세고스 슬라이드 장치
DE102019216524B4 (de) * 2019-07-31 2021-05-27 Roto Frank Fenster- und Türtechnologie GmbH Beschlaganordnung für einen parallelabstellbaren Flügel und Verschlussanordnung für eine Gebäudeöffnung
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Publication number Publication date
US10512328B2 (en) 2019-12-24
WO2017157796A1 (fr) 2017-09-21
US20190069672A1 (en) 2019-03-07
EP3429430A1 (fr) 2019-01-23
PL3429430T3 (pl) 2020-07-27
ES2785630T3 (es) 2020-10-07

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