Furniture drive
A furniture drive for moving a furniture part movably supported relative to a furniture carcass. The furniture drive includes a carrier to be fixed to the furniture carcass, an actuating arm pivotally supported relative to the carrier about a pivoting axis between a closed position and a maximum opening position, and an adjustment device configured to adjust a position of the maximum opening position of the at least one actuating arm. The adjustment device includes a pivoting member configured to be moved in at least two pivoting positions relative to the actuating arm, and the pivoting member is configured to distance the actuating arm in the at least two pivoting positions to a different extent from an abutment arranged on the carrier when the actuating arm is arranged in the maximum opening position.
1 . A furniture drive for moving a furniture part movably supported relative to a furniture carcass, the furniture drive comprising:
a carrier configured to be fixed to the furniture carcass,
an actuating arm pivotally supported relative to the carrier about a pivoting axis between a closed position and a maximum opening position, and
an adjustment device configured to adjust a position of the maximum opening position of the actuating arm,
wherein the adjustment device includes a pivoting member pivotally arranged on the actuating arm, the pivoting member being configured to be moved into at least two pivoting positions relative to the actuating arm, the pivoting member being configured to position the actuating arm in at least two different maximum opening positions corresponding to the at least two pivoting positions, the two different maximum opening positions being located at different distances from a stationary abutment immovably arranged on the carrier, and
wherein the pivoting member has at least two recesses configured to at least partially receive the stationary abutment.
2 . The furniture drive according to claim 1 , wherein the adjustment device includes an actuating portion connected to the pivoting member in a movement-coupled manner.
3 . The furniture drive according to claim 2 , wherein the carrier has a front face having an opening through which the actuating arm projects in an opening position, the actuating portion being configured to be actuated from a direction extending transversely to the front face.
4 . The furniture drive according to claim 1 , wherein the pivoting member:
is pivotable about a pivoting axis extending parallel to the pivoting axis of the actuating arm, and/or
includes a tooth arrangement.
5 . The furniture drive according to claim 1 , wherein the abutment:
is configured as a substantially cylindrical pin, and/or
has a longitudinal axis extending parallel to the pivoting axis of the actuating arm, and/or
is a stabilizing element configured to stabilize two housing walls of the carrier, the two housing walls of the carrier extending parallel to one another.
6 . The furniture drive according to claim 1 , wherein the actuating arm includes an actuating arm appendix on which an actuating arm extension is releasably arranged.
7 . The furniture drive according to claim 1 , further comprising a spring device configured to apply a force to the actuating arm.
8 . The furniture drive according to claim 7 , further comprising a mounting securing device configured to limit an opening speed of a vacant actuating arm to which no movable furniture part has yet been fitted, the mounting securing device being configured to prevent an inadvertent opening or kicking-out movement of the vacant actuating arm caused by a force of the spring device.
9 . The furniture drive according to claim 1 , further comprising a damping device for dampening a movement of the actuating arm.
10 . The furniture drive according to claim 7 , further comprising a force adjustment device for adjusting a force of the spring device applied to the actuating arm.
11 . The furniture drive according to claim 7 , further comprising a transmission mechanism for transmitting a force of the spring device to the actuating arm, the transmission mechanism including a control curve and a pressure roller to be pressurized by the spring device, the pressure roller being configured to run along the control curve upon a movement of the actuating arm.
12 . The furniture drive according to claim 1 , wherein the pivoting member includes at least two curved-shaped bearing contours configured to bear against the abutment, each of the at least two bearing contours corresponding to a circular arc of a notional circle about the pivoting axis of the pivoting member, and wherein the two notional circles have different radii.
13 . An item of furniture comprising:
a furniture carcass,
a furniture part movably supported relative to the furniture carcass, and
the furniture drive according to claim 1 for moving the movably supported furniture part.
14 . The furniture drive according to claim 2 , wherein the actuating portion:
is pivotally supported on the actuating arm, and/or
is connected in a movement-coupled manner to the pivoting member via a tooth arrangement, and/or
is configured to be immediately and directly accessible for manual actuation, and/or
includes a circumferentially arranged actuating contour at least partially accessible for manual actuation through an opening arranged or formed on the actuating arm, and/or
includes a scale for reading the position of the maximum opening position of the actuating arm, and/or
includes a resilient locking element configured to releasably lock the actuating portion in at least two different positions, and/or
includes an eccentric tooth arrangement.
15 . The furniture drive according to claim 4 , wherein the pivoting member includes the tooth arrangement, and the tooth arrangement is an eccentric tooth arrangement.
16 . The furniture drive according to claim 6 , wherein the actuating arm appendix includes at least two recesses spaced apart to partially receive locking elements arranged on the actuating arm extension.
17 . The furniture drive according to claim 7 , wherein the spring device includes a helical compression spring.
18 . The furniture drive according to claim 8 , wherein the mounting securing device includes a centrifugal clutch.
19 . The furniture drive according to claim 9 , wherein the damping device:
is a fluid damper, and/or
includes a piston-cylinder unit, and/or
is configured to be pressurized by the actuating arm upon a closing movement, and/or
is configured to be pressurized from the same side both upon an opening movement and upon a closing movement of the actuating arm.
20 . The furniture drive according to claim 10 , wherein the force adjustment device includes:
a rotatably supported adjustment wheel, the adjustment wheel being configured to adjust a force of the spring device acting on the actuating arm, and/or
a threaded spindle along which an engagement location of the spring device is movable upon an actuation of the force adjustment device, and/or
a rotatably supported adjustment wheel, the carrier including a front face having an opening through which the actuating arm projects in an open position, and the adjustment wheel being configured to be actuated through the opening from a direction extending transversely to the front face.
21 . A furniture drive for moving a furniture part movably supported relative to a furniture carcass, the furniture drive comprising:
a carrier configured to be fixed to the furniture carcass,
an actuating arm pivotally supported relative to the carrier about a pivoting axis between a closed position and a maximum opening position,
an adjustment device configured to adjust a position of the maximum opening position of the actuating arm,
a spring device configured to apply a force to the actuating arm, and
a mounting securing device configured to limit an opening speed of a vacant actuating arm to which no movable furniture part has yet been fitted, the mounting securing device being configured to prevent an inadvertent opening or kicking-out movement of the vacant actuating arm caused by a force of the spring device,
wherein the adjustment device includes a pivoting member pivotally arranged on the actuating arm, the pivoting member being configured to be moved into at least two pivoting positions relative to the actuating arm, the pivoting member being configured to position the actuating arm in at least two different maximum opening positions corresponding to the at least two pivoting positions, the two different maximum opening positions being located at different distances from an abutment arranged on the carrier.
22 . A furniture drive for moving a furniture part movably supported relative to a furniture carcass, the furniture drive comprising:
a carrier configured to be fixed to the furniture carcass,
an actuating arm pivotally supported relative to the carrier about a pivoting axis between a closed position and a maximum opening position,
an adjustment device configured to adjust a position of the maximum opening position of the actuating arm,
a spring device configured to apply a force to the actuating arm, and
transmission mechanism for transmitting a force of the spring device to the actuating arm, the transmission mechanism including a control curve and a pressure roller to be pressurized by the spring device, the pressure roller being configured to run along the control curve upon a movement of the actuating arm,
wherein the adjustment device includes a pivoting member pivotally arranged on the actuating arm, the pivoting member being configured to be moved in into at least two pivoting positions relative to the actuating arm, the pivoting member being configured to position the actuating arm in the at least two pivoting positions to a different extent in at least two different maximum opening positions corresponding to the at least two pivoting positions, the two different maximum opening positions being located at different distances from an abutment arranged on the carrier.
23 . A furniture drive for moving a furniture part movably supported relative to a furniture carcass, the furniture drive comprising:
a carrier configured to be fixed to the furniture carcass,
an actuating arm pivotally supported relative to the carrier about a pivoting axis between a closed position and a maximum opening position, and
an adjustment device configured to adjust a position of the maximum opening position of the actuating arm,
wherein the adjustment device includes a pivoting member pivotally arranged on the actuating arm, the pivoting member being configured to be moved into at least two pivoting positions relative to the actuating arm, the pivoting member being configured to position the actuating arm in at least two different maximum opening positions corresponding to the at least two pivoting positions, the two different maximum opening positions being located at different distances from an abutment arranged on the carrier, and
wherein the pivoting member includes at least two curved-shaped bearing contours configured to bear against the abutment, each of the at least two bearing contours corresponding to a circular arc of a notional circle about the pivoting axis of the pivoting member, and wherein the two notional circles have different radii.
24 . A furniture drive for moving a furniture part movably supported relative to a furniture carcass, the furniture drive comprising:
a carrier configured to be fixed to the furniture carcass,
an actuating arm pivotally supported relative to the carrier about a pivoting axis between a closed position and a maximum opening position,
an adjustment device configured to adjust a position of the maximum opening position of the actuating arm,
a spring device configured to apply a force to the actuating arm, and
a force adjustment device for adjusting a force of the spring device applied to the actuating arm,
wherein the adjustment device includes a pivoting member pivotally arranged on the actuating arm, the pivoting member being configured to be moved in into at least two pivoting positions relative to the actuating arm, the pivoting member being configured to position the actuating arm in at least two different maximum opening positions corresponding to the at least two pivoting positions, the two different maximum opening positions being located at different distances from an abutment arranged on the carrier, and
wherein the force adjustment device includes:
a threaded spindle along which an engagement location of the spring device is movable upon an actuation of the force adjustment device, and/or
a rotatably supported adjustment wheel, the carrier including a front face having an opening through which the actuating arm projects in an open position, and the adjustment wheel being configured to be actuated through the opening from a direction extending transversely to the front face.