Seating furniture with pivotable functional part
AssigneeFerdinand Lusch GmbH & Co. KG
InventorAndreas Thorwesten
Life of this patent
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Abstract
Seating furniture including a base body and a functional part which can pivot with respect to the base body, at least one pivot fitting for adjusting the functional part relative to the base body, and a separate lift setting mechanism. The functional part is connected to the base body by an adjusting lever. The pivot lever and the adjusting lever can be pivoted about a pivot axis with respect to one another. The adjusting lever can be moved with respect to the base body out of a lower position into an upper position and back. The steering lever can pivot with respect to the pivot lever and with respect to the control lever. The control lever can pivot with respect to the base body and/or to the adjusting lever and the control lever is connected to the adjusting lever.
Claims17
A piece of seating furniture comprising:
- a base body comprising:
- a lift setting mechanism comprising a guide and a lug displacably extending from the guide;
- a steering lever pivotably connected to the lug and to a control lever;
- and
- an adjusting lever, pivotably connected to the control lever;
- the piece of seating furniture further comprising:
- a functional part supported by a pivot lever, pivotably connected to the adjusting lever such that the functional part can be pivoted with respect to the base body,
- wherein the lift setting mechanism is configured to lock the functional part with respect to the base body,
- wherein the lift setting mechanism can be moved out of an adjustment position which blocks the movement of the functional part relative to the base body into several positions in a direction of load into a reset position which releases the movement of the functional part relative to the base body from at least one position in the direction of load,
- wherein the adjusting lever can be moved with respect to the base body out of a lower, retracted position into an upper, extended position and back, and
- wherein the control lever is connected to the adjusting lever such that when the adjusting lever is moved from the lower, retracted position into the upper, extended position, the control lever is pivoted with respect to the base body and/or to the adjusting lever and thus causes a pivoting movement of the pivot lever with respect to the adjusting lever via the steering lever.
A piece of seating furniture comprising a base body, and a functional part which can be pivoted with respect to the base body, at least one pivot fitting for adjusting the functional part relative to the base body and a locking joint for locking the functional part with respect to the base body in a locking position of the locking joint, wherein the functional part is supported by a pivot lever and is connected to the base body by an adjusting lever, wherein the pivot lever and the adjusting lever are interconnected by the locking joint forming a pivot axis and wherein the locking joint has a toothed ring and a locking mechanism which engages in the toothed ring in the locking position, wherein
- the adjusting lever can be moved with respect to the base body out of a lower position into an upper position and back, wherein the pivot lever is connected to the base body by a lever connection comprising a steering lever and a control lever, wherein the control lever is pivotably connected to the steering lever and the adjusting lever, and wherein the control lever is connected to the adjusting lever such that when the adjusting lever is moved from the lower position into the upper position and back, the control lever is pivoted with respect to the base body and/or to the adjusting lever and thus causes a pivoting movement of the pivot lever with respect to the adjusting lever via the steering lever.
Dependencies are inferred from the claim text.