• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Furniture hinge (4), comprising: - a first stop member (5) for attachment to a furniture body (2), - a second stop member (9) for attachment to a movably mounted furniture part (3}, wherein the second stop member (9) with the at least one helical spring (12) with a direction of action (X), the furniture hinge (4) by the coil spring (12} from a predetermined angular position in a full closed position and / or in a full open position a damping device (11) for damping a hinge movement, wherein the damping device (11) has at least one fluid chamber (25) in which a piston (22) with a piston rod (20) for executing a in one direction (Y) extending damping stroke is received, wherein the coil spring (12) and the damping device (11) are arranged in or on a common and in the furniture hinge (4) integrated support (10), wobe i the direction of action (X) of the coil spring (12) and the direction (Y) of the damping stroke laterally spaced parallel or obliquely to each other.
    公开号:AT517378A1
    申请号:T390/2015
    申请日:2015-06-18
    公开日:2017-01-15
    发明作者:
    申请人:Blum Gmbh Julius；
    IPC主号:
    专利说明:

    The present invention relates to a furniture hinge, comprising: - a first stop member for attachment to a furniture body, - a second stop member for attachment to a movably mounted furniture part, wherein the second stop member is pivotally connected to the first stop member, - at least one helical spring a direction of action, wherein the furniture hinge is movable by the coil spring from a predetermined angular position in a full closed position and / or in a full open position, - a damping device for damping a hinge movement, wherein the damping device has at least one fluid chamber in which a piston with a piston rod is received to perform a running in a direction damping stroke.
    In WO 2010/124946 A1 a damping device for furniture hinges is shown, wherein a piston is slidably mounted in an interior of a housing. For pressurizing the piston, a guided out of the housing piston rod is provided, which is connectable via a connecting element with a hinge pin of a furniture hinge. In a hinge movement, therefore, the piston rod Ciber is pressed by the moving hinge pin, so that this hinge movement runs off steamed. To urn the furniture hinge to the full closed position, a (not shown in WO 2010/124946 A1) spring-assisted locking mechanism would have to be provided. However, the additional arrangement of such a locking mechanism would require an increased space and an additional installation effort.
    Object of the present invention is to provide a furniture hinge of the type mentioned with a more compact design.
    This is achieved by the features of claim 1. Further advantageous embodiments of the invention are specified in the dependent subclaims.
    According to the invention it is provided that the coil spring and the damping device are arranged in or on a common carrier integrated in the furniture hinge, wherein the effective direction of the coil spring and the direction of the damping stroke laterally spaced parallel or obliquely to each other.
    Thus, the coil spring, the damping device and the carrier are combined to form a common unit, this unit is in turn integrated into the furniture hinge. Moreover, the axial space of such a unit, in which the effective direction of the coil spring and the direction of the Dämpfungshubes parallel spaced or obliquely to each other - compared to constructions in which the effective direction of the coil spring and the direction of the Dämpfungshubes coaxial with each other - be shortened , Due to the small axial space, this compact unit can also be integrated in hinge parts with a correspondingly short length.
    Another advantage of this unit is also to be seen in the fact that the onset of the force of the spring device and the beginning of action of the damping device can be well timed with each other, because the spring device and the damping device are controlled at the same time with a change in angle of the furniture hinge. This is particularly advantageous in wide-angle hinges with at least five or more hinge axes, by which an opening angle of a movably mounted furniture part relative to a front side of a furniture body of at least 150 °, preferably at least 170 °, can be achieved. Namely, a particular challenge in such furniture hinges with an enlarged opening angle range is to synchronize the onset of the force of the spring device and the start of action of the damping device with each other.
    Such a synchronization can, for example, be made to the effect that a control cam is arranged on a hinge axis of the furniture hinge, which is motion-coupled with a hinge movement. The coil spring can cooperate via a pressure piece with this control cam, wherein the entire assembly - consisting of carrier, coil spring and damping device - at a
    Movement of the furniture hinge is rotated about the hinge axis on which the control cam is arranged. Thus, the position of the damping device and the position of the coil spring can be synchronized with a movement of the control cam.
    Further details and advantages of the invention will become apparent from the following description of the figures. It shows or show:
    1 shows a piece of furniture with a movable furniture part, which is pivotably mounted on furniture hinges relative to a furniture body,
    2a, 2b, the furniture hinge in an exploded view and in an open position,
    Fig. 3a-3c temporal sequences of the closing operation of the furniture hinge in
    Cross-section.
    Fig. 1 shows a furniture 1 with a movable furniture part 3, which is mounted on furniture hinges 4 pivotally relative to a furniture body 2. The furniture hinges 4 can be designed as wide-angle hinges with at least five, preferably at least seven, hinge axes A, B, C, D, E, F, G (FIG. 2 a), so that the movable furniture part 3 has a maximum opening angle of at least 150 °, preferably at least 170 °, relative to the end face of the furniture body 2 can take.
    Fig. 2 shows an exploded view of a designed as a wide-angle hinge furniture hinge 4 with seven hinge axes A, B, C, D, E, F, G. The furniture hinge 4 has a first stop member 5 - preferably with a hinge arm 5a - for attachment to the furniture body 2 and a second stop member 9 - preferably with a hinge cup 9a - for attachment to the movable furniture part 3, wherein the second stop member 9 is pivotally connected to the first stop member 5 via a hinge mechanism. The articulated mechanism has an intermediate piece 6 which is coupled to a hinge movement and which is connected, on the one hand, to the hinge cup 9a via the articulation axes A, B with the hinge arm 5a and, on the other hand, via the articulation axis F. Moreover, a first articulated lever 7 is provided, which is connected via the hinge axis C with the hinge arm 5a, about the hinge axis D with the Zwischenstiick 6 and about the hinge axis E with a second articulated lever 8 pivotally connected. The second articulated lever 8 is articulated via the hinge axis G with the hinge cup 9a.
    In the illustrated embodiment, a carrier 10, which is provided for receiving a damping device 11 (for damping a hinge movement) and a coil spring 12 (for spring-assisted movement of the furniture hinge 4 in at least one end position), arranged on Or in the second hinge lever 8, preferably in this Articulated lever 8 integrated. The articulated lever 8 has a U-shaped profile for receiving the carrier 10 in cross-section. The carrier 10 moves with a hinge movement with the second articulated lever 8, wherein the carrier 10 is attached on the one hand to the hinge axis E and on the other hand via the two pins 13 on the second articulated lever 8. The carrier 10 has a first cavity 14 for receiving the coil spring 12 and a second cavity 15 for receiving the damping device 11, wherein the direction of the longitudinal extent of the two cavities 14, 15 spaced approximately parallel to each other or slightly oblique to each other. The two cavities 14,15 can each be formed as a hollow cylinder. The coil spring 12 is designed as a compression spring and presses on a pressure piece 16 against a control cam 17 which is formed on a control cam 18 mounted on the joint axis G. The control cam 18 is connected against rotation with the second articulated lever 8, so that during a pivoting movement of the articulated lever 8, the control cam 18 (and thus also the control cam 17) pivot about the articulation axis G. The damping device 11 comprises a housing 19 with a fluid chamber 25 (FIG. 3 c) formed therein, in which a piston 22 with a piston rod 20 is accommodated. In mounting position, the housing 19 of the damping device 11 is inserted in the second cavity 15 of the carrier 10, wherein the free end of the piston rod 20 is supported on the carrier 10 and the housing 19 of the damping device 11 protrudes from the carrier 20 in sections. Namely, during the closing movement of the furniture hinge 4, the first articulated lever 7 can contact the housing 19 of the damping device 11 and press it relative to the piston rod 20, thereby generating a damping force and slowing down the closing movement of the furniture hinge 4. But it is not absolutely necessary that the damping device 11 has its own housing 19, but rather the housing of the damping device 11 or the fluid chamber 25 can also be formed by the carrier 10 itself.
    Fig. 2b shows an open position of the furniture hinge 4 in a perspective view. The furniture hinge 4 is formed as a so-called zero-entry hinge, which means that a hinged to the cup 9a furniture part 3 can be opened so far that the movable furniture part 3 in the full open position, the extraction of movable in the furniture body 2 inside extensions with maximum width not impeded over the entire Auszugsweg. On the hinge arm 5a, a rotatable adjusting wheel 21 is mounted, by means of which the hinge arm 5a relative to a base 2 to be fastened to the furniture body base plate in the longitudinal direction of the base plate (ie in the depth direction of the furniture body 2) is adjustably mounted. The control cam 18 with the control cam 17 formed thereon is mounted inside the hinge cup 9a and twists in a hinge movement about the hinge axis G.
    Fig. 3a-3c show a temporal sequence of the closing movement of the furniture hinge 4 in cross section. According to Fig. 3a, the furniture hinge 4 is in the fully open position. Evident is the rotatable about the hinge axis G control cam 18, wherein the coil spring 12 is supported on a bottom of the first cavity 14 of the carrier 10 and presses on the pressure piece 16 against the convex cam 17 of the control cam 18. The free end of the piston rod 20 of the damping device 11, however, is supported on a bottom of the second cavity 15, wherein the housing 19 of the damping device 11 protrudes from the carrier 10 in sections.
    Fig. 3b shows a further closed position of the furniture hinge 4, in which use both the force of the coil spring 12 and the start of action of the damping device 11. In the figure shown, the furniture hinge 4 has been closed so far that the pressure piece 16 has reached a vertex of the cam 17, to which a trough 26 (Fig. 2a) - with a smaller radial distance to the hinge axis G - followed. If this vertex of the control cam 17 run over, then designed as a compression spring coil spring 12 can relax, the pressing piece 16 is pressed into the trough 26 of the cam 17 and thus the furniture hinge 4 is pressed into the full closed position. For damping this spring-assisted closing movement, the damping device 11 is provided, the housing 19 is acted upon from the position of the furniture hinge 4 of FIG. 3b by a projection 24 of the second articulated lever 7. Thus, while the furniture hinge 4 is pressed starting from the position shown in FIG. 3b in the closed position shown in FIG. 3c, at the same time the housing 19 of the damping device 11 is pressed by the hinge lever 7 and thus moved relative to the axially immovable piston rod 20. By a hydraulic damping fluid in the housing 19, the relative movement between the housing 19 and the piston rod 20 can be braked. If the furniture hinge 4 is opened again, the housing 19 is returned by the restoring spring 23, which is supported on the one hand on the piston 22 and on the other hand on an inner wall of the housing 19. By the force of the return spring 23, the damping device 11 is reset to a ready position for a next damping stroke again.
    It can also be seen in FIG. 3b that the effective direction (X) of the helical spring 12 and the direction of the damping stroke (Y) run obliquely, the direction of action (X) of the helical spring 12 and the direction of the damping stroke (Y) forming an angle (a ) between 3 ° and 20 °, preferably between 5 ° and 15 °, relative to each other. Alternatively, it is also possible that the direction of action (X) of the coil spring 12 and the direction of the damping stroke (Y) laterally spaced parallel to each other. The carrier 10 can thus rotate together with the damping device 11, the coil spring 12 and the articulated lever 8 to those hinge axis G synchronized, on which the control cam 18 is rotatably mounted with the cam 17. Thus, both the coil spring 12 and the damping device 11 are driven in a hinge movement, so that the force of the coil spring 12 can use the furniture hinge 4 and the beginning of action of the damping device 11 at the same time. Additional transmission parts for coupling between the coil spring 12 and the damping device 11 are therefore not necessary.
    Innsbruck, on June 16, 2015
    权利要求:
    Claims (14)
    [1]
    claims
    1. furniture hinge (4), comprising: - a first stop member (5) for attachment to a furniture body (2), - a second stop member (9) for attachment to a movably mounted furniture part (3), wherein the second stop member (9) with the first stop member (5) is hingedly connected, - at least one coil spring (12) having a direction of action (X), wherein the furniture hinge (4) by the coil spring (12) from a predetermined angular position in a full closed position and / or in a a damping device (11) for damping a hinge movement, wherein the damping device (11) has at least one fluid chamber (25), in which a piston (22) with a piston rod (20) for executing in one direction ( Y) extending damping stroke, characterized in that the coil spring (12) and the damping device (11) in Or on a common and in the furniture hinge (4) integrated support (10) are arranged, wherein the effective direction (X) of the coil spring (12) and the direction (Y) of the damping stroke laterally spaced parallel or obliquely to each other.
    [2]
    2. Furniture hinge according to claim 1, characterized in that the carrier (10) has a first cavity (14) for receiving the coil spring and a second cavity (15) for receiving the damping device (11).
    [3]
    3. Möbelschamier according to claim 2, characterized in that the damping device (11) has a housing (19) which in the second cavity (15) of the carrier (10) is inserted.
    [4]
    4. Furniture hinge according to claim 2 or 3, that the first cavity (14) and the second cavity (15) of the carrier (10) are each formed as a hollow cylinder.
    [5]
    5. Furniture hinge according to one of claims 1 to 4, characterized in that the furniture hinge (4) has at least one pivotally mounted articulated lever (8), wherein the carrier (10) together with the damping device (11) and the coil spring (12) in Or is arranged on this articulated lever (8) and wherein the carrier (10) moves with a movement of the articulated lever (8) with this.
    [6]
    6. Furniture hinge according to claim 5, characterized in that the articulated lever (8) via a hinge axis (G) with the second stop member (9) is connected, wherein at this articulation axis (G) a movement-coupled with the hinge movement control cam (17) is arranged , so that in the hinge movement and the control cam (17) moves along.
    [7]
    7. Furniture hinge according to claim 6, characterized in that the coil spring (12) via a pressure piece (16) against the control cam (17) driickt.
    [8]
    8. Furniture hinge according to one of claims 1 to 7, characterized in that the piston rod (20) at the predetermined angular position to the full closed position and / or full open position on the carrier (10) and the housing (19) of the damping device (11) on a hinge lever (7) of the furniture hinge (4) can be supported, wherein the hinge lever (7) is coupled in motion with the hinge movement.
    [9]
    9. Furniture hinge according to claim 8, characterized in that the housing (19) of the damping device (11) at the predetermined angular position up to the full closed position and / or full open position with an articulated lever (7) arranged or formed projection (24) cooperates ,
    [10]
    10. Furniture hinge according to one of claims 1 to 9, characterized in that the effective direction (X) of the coil spring (12) and the direction (Y) of the damping stroke an angle (a) between 3 ° and 20 °, preferably between 5 ° and 15 °, relative to each other.
    [11]
    11. Furniture hinge according to one of claims 1 to 10, characterized in that the first stop member (5) has a hinge arm (5 a).
    [12]
    12. Furniture hinge according to one of claims 1 to 11, characterized in that the second stop member (9) has a hinge cup (9a).
    [13]
    13. Furniture hinge according to one of claims 1 to 12, characterized in that the furniture hinge (4) is designed as a wide-angle hinge with at least five, preferably at least seven joint axes (A, B, C, D, E, F, G).
    [14]
    14. Furniture hinge according to one of claims 1 to 13, characterized in that the helical spring (12) is designed as a compression spring. Innsbruck, on June 16, 2015
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    同族专利:
    公开号 | 公开日
    EP3310983A1|2018-04-25|
    SI3310983T1|2021-04-30|
    EP3805500A1|2021-04-14|
    AT517378B1|2017-07-15|
    CN107810304B|2019-06-18|
    CN107810304A|2018-03-16|
    ES2856925T3|2021-09-28|
    WO2016201461A1|2016-12-22|
    EP3310983B1|2020-12-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE20200762U1|2001-01-31|2002-04-04|Blum Gmbh Julius|Hinge for furniture|
    DE202007004621U1|2007-03-29|2008-08-07|Hettich-Oni Gmbh & Co. Kg|Multilink hinge|
    AT413728B|2003-05-21|2006-05-15|Blum Gmbh Julius|HINGE|
    DE202009004751U1|2009-04-28|2010-09-09|Druck- und Spritzgußwerk Hettich GmbH & Co. KG|Damper for furniture|
    CN101967925B|2010-10-26|2013-05-29|伍志勇|Furniture hinge damper structure|
    CN102425349B|2011-12-24|2014-07-02|伍志勇|Furniture hinge|DE202018102089U1|2018-04-17|2019-07-18|Grass Gmbh|Device for moving a furniture part received on a furniture carcass of a piece of furniture|
    DE202018102084U1|2018-04-17|2019-07-29|Grass Gmbh|Device for moving a furniture part received on a furniture carcass of a piece of furniture|
    IT201800006575A1|2018-06-22|2019-12-22|Decelerated furniture hinge.|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA390/2015A|AT517378B1|2015-06-18|2015-06-18|hinge|ATA390/2015A| AT517378B1|2015-06-18|2015-06-18|hinge|
    EP20210043.4A| EP3805500A1|2015-06-18|2016-05-12|Furniture hinge|
    EP16734546.1A| EP3310983B1|2015-06-18|2016-05-12|Furniture hinge|
    CN201680034969.8A| CN107810304B|2015-06-18|2016-05-12|Hinge for furniture|
    PCT/AT2016/050139| WO2016201461A1|2015-06-18|2016-05-12|Furniture hinge|
    ES16734546T| ES2856925T3|2015-06-18|2016-05-12|Furniture hinge|
    SI201631105T| SI3310983T1|2015-06-18|2016-05-12|Furniture hinge|
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