US 8,262,163 B2Granted

Upholstered recliner chair with an adjustable backrest padding

OwnerChieh-Ming Wuinventor

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Abstract

An upholstered recliner chair includes a base, a seat unit disposed on the base, a backrest frame pivotably mounted on the base and hingedly mounted to the seat unit to be displaceable between upright and tilted positions, a sidewise fixed lever extending radially from the backrest frame to be movable with the backrest frame, a backrest padding disposed to be slidable relative to the backrest frame in a lengthwise direction, and a pulling unit coupled to the backrest padding, the backrest frame, the sidewise fixed lever, and the seat unit such that the backrest padding is moved with the sidewise fixed lever during displacement of the backrest frame between the upright and tilted position to thereby vary a distance between the backrest padding and the seat unit.

Claims8

Dependent claims

An upholstered recliner chair comprising:

front and rear posts disposed opposite to each other in a longitudinal direction, each of said front and rear posts extending upwardly to terminate at an upper mount end;
a backrest frame which has neck-side and waist-side ends that are opposite to each other in a lengthwise direction, said backrest frame being pivotally mounted on said upper mount end of said rear post at a position proximate to said waist-side end, and being angularly displaceable between upright and tilted positions about a fulcrum axis transverse to the lengthwise and longitudinal directions;
a seat frame having front and rear ends which are opposite to each other in the longitudinal direction, and a liftable region disposed adjacent to said rear end, said rear end being hingedly mounted to said waist-side end of said backrest frame about a hinge axis that is parallel to the fulcrum axis such that, when said liftable region is lifted from a lower position to an upper position, said backrest frame is moved from the upright position to the tilted position, said front end being detachably supported on said upper mount end of said front post when said backrest frame is in the upright position;
a sidewise fixed lever which extends from said waist-side end of said backrest frame in a radial direction relative to the hinge axis to terminate at a distal end, and which is angularly movable about the hinge axis between non-actuating and actuating positions that correspond to the tilted position and the upright position of said backrest frame, respectively;
a backrest padding which extends lengthwise to terminate at neck-side and waist-side edge portions, and which is disposed to be slidable relative to said backrest frame between normal and extended positions, where said waist-side edge portion is closer to and remote from the hinge axis, respectively;
a pulling unit which is coupled to said backrest padding, said backrest frame, said sidewise fixed lever, and said seat frame such that, when said sidewise fixed lever is moved from the non-actuating position to the actuating position, said backrest padding is moved from the normal position to the extended position;
and
a seat padding which is mounted on said seat frame, and which has front and rear edge portions that correspond to said front and rear ends, respectively.

5 more elements

Dependencies are inferred from the claim text.

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Abstract

An upholstered recliner chair comprising:

front and rear posts disposed opposite to each other in a longitudinal direction, each of said front and rear posts extending upwardly to terminate at an upper mount end;
a backrest frame which has neck-side and waist-side ends that are opposite to each other in a lengthwise direction, said backrest frame being pivotally mounted on said upper mount end of said rear post at a position proximate to said waist-side end, and being angularly displaceable between upright and tilted positions about a fulcrum axis transverse to the lengthwise and longitudinal directions;
a seat frame having front and rear ends which are opposite to each other in the longitudinal direction, and a liftable region disposed adjacent to said rear end, said rear end being hingedly mounted to said waist-side end of said backrest frame about a hinge axis that is parallel to the fulcrum axis such that, when said liftable region is lifted from a lower position to an upper position, said backrest frame is moved from the upright position to the tilted position, said front end being detachably supported on said upper mount end of said front post when said backrest frame is in the upright position;
a sidewise fixed lever which extends from said waist-side end of said backrest frame in a radial direction relative to the hinge axis to terminate at a distal end, and which is angularly movable about the hinge axis between non-actuating and actuating positions that correspond to the tilted position and the upright position of said backrest frame, respectively;
a backrest padding which extends lengthwise to terminate at neck-side and waist-side edge portions, and which is disposed to be slidable relative to said backrest frame between normal and extended positions, where said waist-side edge portion is closer to and remote from the hinge axis, respectively;
a pulling unit which is coupled to said backrest padding, said backrest frame, said sidewise fixed lever, and said seat frame such that, when said sidewise fixed lever is moved from the non-actuating position to the actuating position, said backrest padding is moved from the normal position to the extended position;
and
a seat padding which is mounted on said seat frame, and which has front and rear edge portions that correspond to said front and rear ends, respectively.

5 more elements