The present invention relates to a thermoplastic spring, comprising a lower spring base portion (1) and an upper spring base portion (2), a female spring die (3) and a male spring die (4), wherein the female spring die (3) and the male spring die (4) are located between the lower spring base portion (1) and the upper spring base portion (2), wherein a pin is located on the male spring die (4) and a hole is located on the female spring die (3), wherein an installation process of the thermoplastic spring is performed by placing the placing the pin through the hole.

Spring modules for an adjustable sleeping system. At least some of the example embodiments are spring modules comprising: a spring rail, and a plurality of adjustable spring assemblies spaced along the length of the spring rail. Each adjustable spring assembly may comprise: a motor with a stator coupled to the spring rail, a lead screw coupled to the rotor of the motor, and the lead screw extending above an upper surface of the spring rail, a spring plate coupled to the lead screw, and a main spring coupled to the spring plate. Thus, the weight or force carried by each adjustable spring assembly along the spring rail is separately adjustable by a bed controller.

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.

A lounge having a matrix mat and a plurality of modules capable of being inserted into the matrix mat. The lounge may include a frame configured as a rigid frame, a modular frame, and combinations thereof. The modular frame may further include a tri-cable suspension. The tri-cable suspension may be attached to a dilator retractor mechanism. The modules may be a mushroom cap module, a spider spring module, a web module, a lighting module, an electronics module, and combinations thereof.

An arrangement of spring elements for a cushion support is provided, having a plurality of spring elements, at which between a base and a support disc spring arms are arranged in each case, wherein the spring elements are arranged lying next to one another in such a manner that the support discs of the plurality of spring elements jointly define a support area and connecting elements are interconnected via the spring elements in such a manner that the spring elements are fixed in their position relative to one another, wherein the connecting elements are formed in one piece and are integrally molded onto the spring elements. The application furthermore includes a stack of spring element arrangements.

A voice-control intelligent mattress with hardness capable of being adjusted in multiple stages comprises an upper-layer soft pad, a hardness-adjusting device and a lower layer or a multi-layered hard pad that are sequentially arranged from top to bottom; the hardness-adjusting device comprises two adjusting units symmetrically arranged with the transverse center line of the present invention, and a voice-control module connected with the adjusting unit through a wire for controlling the starting and stopping of the adjusting unit; two adjusting frames connected with the adjusting unit are symmetrically arranged on the two sides of the adjusting unit; an elastic mesh belt installed on the adjusting frames is tightened or loosened along the expansion or contraction of the adjusting frames; the hardness of the mattress can be precisely adjusted so that the various demands of users can be satisfied.

A lift chair includes a lift mechanism that maintains a continuous seating position during forward and elevated movement by supporting the occupant's seat, arms and back. The mobile section of the chair will also lower the occupant to the normal seating height. The gel cushion seating surface is attached at least to the moveable section of the lift chair. The gel cushion seating surface of the chair has a plurality of gel cushion cylinders arranged in a grid that provide a rhythmically changing support area at multiple points on the occupant's buttocks and thighs. This provides a comforting massage which reduces stress on the body associated with prolonged seating.

A customizable mattress includes a chassis defining a cavity. A spring pack is removably positioned within the cavity. A top pad removably covers at least a portion of the spring pack. In some embodiments, kits and methods of use are provided.

A support structure and vertical isolation structure may include a plurality of spring coils and a mesh network. Each spring coil of the plurality of spring coils includes a spring, a cap, and a floating connector. The cap is configured to engage the spring. The floating connector is disposed in a middle of the spring. The mesh network secures a first spring coil of the plurality of spring coils to a second spring coil of the plurality of spring coils by passing through the floating connector of each of the first spring coil and the second spring coil.

An arrangement of spring elements for a cushion support is provided, having a plurality of spring elements, at which between a base and a support disc spring arms are arranged in each case, wherein the spring elements are arranged lying next to one another in such a manner that the support discs of the plurality of spring elements jointly define a support area and connecting elements are interconnected via the spring elements in such a manner that the spring elements are fixed in their position relative to one another, wherein the connecting elements are formed in one piece and are integrally molded onto the spring elements. The application furthermore includes a stack of spring element arrangements.