A47C27/0456

Method of disassembling pocketed spring assembly with dimensionally stabilizing substrate

A pocketed spring assembly comprises a plurality of parallel strings of individually pocketed springs. A dimensionally stabilizing substrate is secured to at least some of the strings on one of the top and bottom surfaces of the strings. A scrim sheet is secured to at least some of the strings on an opposed surface of the strings to maintain the positions of the strings. The dimensionally stabilizing substrate is laterally rigid enough to maintain length and width dimensions of the coil spring assembly. However, the dimensionally stabilizing substrate is flexible enough to allow the pocketed spring assembly to be roll packed for shipping.

Spring core with integrated cushioning layer

A spring core is provided that includes a plurality of coil springs having an upper portion and a lower portion that collectively define an interior cavity. The spring core further includes a continuous upper fabric layer that covers each coil spring and defines a recess in the interior cavity of each coil spring. A cushioning layer is positioned atop the continuous upper fabric layer and extends into the recess in the interior cavity of each coil spring. A mattress assembly is further provided that includes the spring core, an upper body supporting layer, and a lower foundation layer. Methods of producing a spring core are further provided.

Spring module and spring cushion for furniture
12390017 · 2025-08-19 · ·

The present disclosure provides a spring module for a spring cushion of furniture and a spring cushion having the same, the spring module may comprise a spring and a spring bracket for accommodating the spring, and the spring bracket may comprise a base, an end cover and a flexible connecting part connected therebetween, the spring may be fixed in the spring bracket with a predetermined initial pressure. The present disclosure further relates to a spring cushion having the spring modules.

SPRING MODULE AND SPRING CUSHION FOR FURNITURE
20250261766 · 2025-08-21 ·

A spring module includes a spring and a spring bracket for accommodating the spring. The spring bracket may have a base, an end cover and a flexible connecting part connecting the base and the end cover. The spring may be fixed in the spring bracket with a predetermined initial pressure. The spring module may be used in a spring cushion for furniture.

SPRING CONNECTING STRUCTURE, ROW OF SPRINGS, ELASTIC MATTESS, AND METHOD FOR USING ELASTIC MATTESS
20250288121 · 2025-09-18 ·

A spring connecting structure includes one or more elastic modules and one or more mounting frames, the one or more mounting frames comprise a plurality of longitudinal extending portions, the one or more elastic modules comprise one or more upper covers and one or more bases, the one or more bases of the one or more elastic modules comprise one or more sliding paths, the plurality of longitudinal extending portions comprise a plurality of mounting portions, and the plurality of mounting portions comprise one or more mounting sliding rails and one or more positioning portions to enable the one or more elastic modules to be positioned at a mount position. A distance between two adjacent mounting sliding rails is greater than a size of a corresponding upper cover, and the one or more sliding paths cooperate with and are positioned at the one or more mounting sliding rails.

High-elastic anti-deformation mattress
12414635 · 2025-09-16 · ·

The present invention relates to the technical field of mattresses, and particularly provides a high-elastic anti-deformation mattress. The high-elastic anti-deformation mattress includes a mattress assembly which includes a first layer, a second layer and a third layer from top to bottom in a sequence; a plurality of assembling chambers are formed in the second layer, and each assembling chamber is filled with a vertically upward spring; a large-diameter end of each spring is upwards close to a top portion of the corresponding assembling chamber, and a small-diameter end of each spring is downwards connected to a top surface of the third layer; a connecting base is inserted into a large end of a top portion of each spring; reinforcing nets are mounted among all the connecting bases, and the peripheries of the reinforcing nets are close to the peripheries of the first layer and the second layer.

FIXING STRUCTURE FOR CUSHION LAYER OF SOFA BED AND SOFA BED
20250311861 · 2025-10-09 ·

A fixing structure for a cushion layer of a sofa bed is provided. The sofa bed includes a left armrest, a right armrest, and a bed frame. A position of the bed frame is fixedly located between the left armrest and the right armrest, and the bed frame is disposed with an elastic layer and a cushion layer in sequence. The elastic layer includes a plurality of first connecting members spaced apart from each other in a circumferential direction of the elastic layer. A lower surface of the cushion layer includes a plurality of second connecting members spaced apart from each other in a circumferential direction of the cushion layer, and the plurality of first connecting members are connected to the plurality of second connecting members through one or more intermediate connecting members.

FOLDING MECHANISM OF SOFA BED AND SOFA BED
20250311852 · 2025-10-09 ·

A folding mechanism of a sofa bed includes a left armrest, a right armrest, a bed frame, and a locking mechanism. The bed frame includes a first bed frame and a second bed frame. The first bed frame is fixedly connected to the left armrest and the right armrest. The second bed frame is rotatably connected to the left armrest and the right armrest. The left armrest and the right armrest are rotatably connected to the second bed frame through folding hinges. The folding hinge includes a first supporting arm and a second supporting arm which are pivotally connected to each other. The first supporting arm is fixedly connected to the left armrest or the right armrest, and the second supporting arm is fixedly connected to the second bed frame. The locking mechanism locks the first bed frame and the second bed frame in one or more relative positions.

Bedding components including additively manufactured polymeric lattice structures
12433422 · 2025-10-07 · ·

Bedding components and processes for forming the bedding components includes an additive manufacturing process to produce a variable elastomeric lattice structure. The variable elastomeric lattice structure includes variations in strut diameter, cell diameter, strut shape, and combinations thereof. The bedding components include mattresses, pillows, coils, mattress toppers or the like and can also be in the form of inserts to provide different feels in different regions.

BEDDING COMPONENTS INCLUDING ADDITIVELY MANUFACTURED POLYMERIC LATTICE STRUCTURES
20250344876 · 2025-11-13 ·

Bedding components and processes for forming the bedding components includes an additive manufacturing process to produce a variable elastomeric lattice structure. The variable elastomeric lattice structure includes variations in strut diameter, cell diameter, strut shape, and combinations thereof. The bedding components include mattresses, pillows, coils, mattress toppers or the like and can also be in the form of inserts to provide different feels in different regions.