A47C7/30

SEAT SUPPORT ASSEMBLY FOR FURNITURE HAVING LEG REST EXTENSION AND SEAT BACK RECLINE
20170086591 · 2017-03-30 ·

A seat support assembly supports a cushion of a furniture member. The seat support assembly may include a frame, at least two seat springs, a support spring, and a coil spring. The support spring may be positioned between two seat springs, and the seat springs and the support spring may extend across the frame. A coil spring may be positioned on and attached to the support spring. The coil spring may extend to and bias against the two seat springs positioned on either side of the support spring.

SEAT CUSHION STRUCTURE OF CHAIR
20170086589 · 2017-03-30 ·

A seat cushion structure of chair is provided, in which a seat cushion body has a chamber provided on its upper end surface. The chamber has holders provided on its two opposite walls, and a plurality of spring steel wires have their two ends fixed on the holders provided on the opposite walls of the chamber so as to span across the chamber. An elastic pad covers correspondingly the upper end surface of the seat cushion body in such a manner that user, when sits on the elastic pad, enjoys comfortable and elastic feeling by the support of the elastic pad and the spring steel wires provided under the elastic pad. Furthermore, user's body heat can be dissipated through perforations provided on the elastic pad to the chamber of the seat cushion and thus to the outside, so as to enhance user's comfort.

DROP-IN OCCUPANCY DETECTION COMPONENT FOR FURNITURE

A system and method for incorporating occupancy-detecting technology into furniture is provided. More particularly, the invention relates to detecting occupancy in a recliner using a sinuous wire detection array incorporated into a seat. Further embodiments of the invention are directed to a system and method for incorporating capacitance detection technology with one or more conductive features of a recliner mechanism. In some aspects, a sensor is provided based on coupling one or more conductive features to a control component of the capacitance detector control component. A controller may determine the corresponding response based on occupancy detection and/or presence detection. A processor may receive information regarding changes in capacitance and determines when a change in voltage satisfies a threshold. Based on a determination of occupancy and/or presence, a variety of corresponding features of the adjustable recliner may be activated.

Encapsulated spring for cushion
12318014 · 2025-06-03 · ·

A piece of furniture may include a structure having side walls and top walls adjoining the side walls. The piece of furniture may include a blade assembly to cover at least partially the structure, the blade assembly comprising: an envelope comprising a support portion and side panels, the support portion comprising a top layer, a bottom layer, and longitudinal sleeves extending between the top layer and the bottom from about a first one of the side panels to about a second one of the side panels, with the longitudinal sleeves being isolated from each other; and blades inserted in the longitudinal sleeves, wherein the side panels are mounted to the top layer, and wherein the side panels of the blade assembly are secured to the side walls of the structure with the side panels maintaining the bottom layer abutting the top walls.

Encapsulated spring for cushion
12318014 · 2025-06-03 · ·

A piece of furniture may include a structure having side walls and top walls adjoining the side walls. The piece of furniture may include a blade assembly to cover at least partially the structure, the blade assembly comprising: an envelope comprising a support portion and side panels, the support portion comprising a top layer, a bottom layer, and longitudinal sleeves extending between the top layer and the bottom from about a first one of the side panels to about a second one of the side panels, with the longitudinal sleeves being isolated from each other; and blades inserted in the longitudinal sleeves, wherein the side panels are mounted to the top layer, and wherein the side panels of the blade assembly are secured to the side walls of the structure with the side panels maintaining the bottom layer abutting the top walls.

Sofa seat frame, sofa base assembly, sofa and sofa production and assembly process
12446699 · 2025-10-21 · ·

The invention discloses a sofa seat frame, a sofa base assembly, a sofa and a sofa production and assembly process, the sofa seat frame comprises two cross beams arranged at intervals and two longitudinal beams connecting the two cross beams, wherein a plurality of supporting elastic pieces are arranged between the two cross beams; and each longitudinal beam comprises a first supporting plate for supporting a seat cushion and a first side plate arranged at one side of the lower part of the first supporting plate and used for being detachably connected with sofa fabric on the seat cushion. In the sofa seat frame provided by the invention, when the seat cushion is placed on the supporting elastic pieces, the first supporting plates can give a certain supporting force to the seat cushion, so as to improve the sitting comfort of users.

Sofa seat frame, sofa base assembly, sofa and sofa production and assembly process
12446699 · 2025-10-21 · ·

The invention discloses a sofa seat frame, a sofa base assembly, a sofa and a sofa production and assembly process, the sofa seat frame comprises two cross beams arranged at intervals and two longitudinal beams connecting the two cross beams, wherein a plurality of supporting elastic pieces are arranged between the two cross beams; and each longitudinal beam comprises a first supporting plate for supporting a seat cushion and a first side plate arranged at one side of the lower part of the first supporting plate and used for being detachably connected with sofa fabric on the seat cushion. In the sofa seat frame provided by the invention, when the seat cushion is placed on the supporting elastic pieces, the first supporting plates can give a certain supporting force to the seat cushion, so as to improve the sitting comfort of users.

Upholstered-furniture arrangement with upholstery-firmness adjustment, and use thereof
12543862 · 2026-02-10 · ·

It is of interest to be able to adjust the upholstery firmness of furniture for sitting and lying on as individually as possible, in particular with a view to being able to use the furniture for a long time. In addition, there is a need for a design which allows firmness adjustment to be integrated and which can be realized as flexibly as possible for different furniture or seat variants. The invention provides an upholstered-furniture arrangement (100) which has a basic frame (7) and an upholstered cushion (6) on which someone can sit or lie, which is fixed to the basic frame at least in the edge region thereof and which has a panel (4) beneath it for upholstery-firmness adjustment, the panel being arranged in the basic frame (7) such that the height of the panel can be adjusted by pivoting the panel, wherein the end of the panel (4) located opposite a pivot shaft (14) is arranged freely in the basic frame (7), and a height-adjustment device acts on the panel (4) from beneath by applying an adjustable compressive/prestressing force (F), the height-adjustment device being supported in the downward direction by the basic frame, counter to the compressive/prestressing force. This arrangement has an attractive, direct technical effect and offers a good compromise between cost and benefit.

Upholstered-furniture arrangement with upholstery-firmness adjustment, and use thereof
12543862 · 2026-02-10 · ·

It is of interest to be able to adjust the upholstery firmness of furniture for sitting and lying on as individually as possible, in particular with a view to being able to use the furniture for a long time. In addition, there is a need for a design which allows firmness adjustment to be integrated and which can be realized as flexibly as possible for different furniture or seat variants. The invention provides an upholstered-furniture arrangement (100) which has a basic frame (7) and an upholstered cushion (6) on which someone can sit or lie, which is fixed to the basic frame at least in the edge region thereof and which has a panel (4) beneath it for upholstery-firmness adjustment, the panel being arranged in the basic frame (7) such that the height of the panel can be adjusted by pivoting the panel, wherein the end of the panel (4) located opposite a pivot shaft (14) is arranged freely in the basic frame (7), and a height-adjustment device acts on the panel (4) from beneath by applying an adjustable compressive/prestressing force (F), the height-adjustment device being supported in the downward direction by the basic frame, counter to the compressive/prestressing force. This arrangement has an attractive, direct technical effect and offers a good compromise between cost and benefit.