The invention relates to the field of furnishing. In particular, the invention relates to a stiffness adjustment device movable between an interference position for imposing a restriction on the deformation of a seat, back or bedding spring, and a non-interference position for releasing the spring from the restriction. The stiffness adjustment device comprises a resilient element, e.g. such as a flexible blade and, as it moves between the interference and non-interference positions it passes through an intermediate position in which the resilient element is subjected to resilient bending that is greater than in the interference and non-interference positions.

The invention relates to the field of furnishing. In particular, the invention relates to a stiffness adjustment device movable between an interference position for imposing a restriction on the deformation of a seat, back or bedding spring, and a non-interference position for releasing the spring from the restriction. The stiffness adjustment device comprises a resilient element, e.g. such as a flexible blade and, as it moves between the interference and non-interference positions it passes through an intermediate position in which the resilient element is subjected to resilient bending that is greater than in the interference and non-interference positions.

A bed assembly includes a mattress that has rails that define an outer perimeter of the mattress and an inner core defined between the rails of the mattress. Springs are positioned within the inner core. A comfort layer including ventilation openings is supported by the rails of the mattress so that the comfort layer covers the mattress and the ventilation openings are in fluid communication with the inner core. In some instances, the comfort layer is positioned so that the ventilation openings are aligned with coil openings defined through the springs within the mattress.

A bed assembly includes a mattress that has rails that define an outer perimeter of the mattress and an inner core defined between the rails of the mattress. Springs are positioned within the inner core. A comfort layer including ventilation openings is supported by the rails of the mattress so that the comfort layer covers the mattress and the ventilation openings are in fluid communication with the inner core. In some instances, the comfort layer is positioned so that the ventilation openings are aligned with coil openings defined through the springs within the mattress.

A mattress top for an innerspring mattress comprising an upper section including an outer decorative fabric layer and an inner foam layer and a lower section including an array of micro-springs to support the upper section wherein the periphery of the upper section and the periphery of the lower section are stitched together to form an unitary mattress top.

A detachable portable spring bed has a bed frame, a spring group, a cushion; the bed frame is detachable, wherein when used, the bed frame is held up, the spring is detachably assembled to the bed frame, the cushion is lay on the springs, when in packing state, the springs are detached and overlapped, the bed frame is detached to components; the spring group, the components of the bed frame, the cushion are collectively packed or independently packed. The bed frame, the spring group, the cushion are detachable.

A detachable portable spring bed has a bed frame, a spring group, a cushion; the bed frame is detachable, wherein when used, the bed frame is held up, the spring is detachably assembled to the bed frame, the cushion is lay on the springs, when in packing state, the springs are detached and overlapped, the bed frame is detached to components; the spring group, the components of the bed frame, the cushion are collectively packed or independently packed. The bed frame, the spring group, the cushion are detachable.

The invention relates to the field of beds or seats. In particular, the invention relates to a flexible element (10) stiffness that is adjustable stiffness along a compression axis (Z), the element including a compression spring (50). In order to enable the stiffness of the stiffness element (10) to be adjusted, it further comprises both a mechanism (150) coupled to the compression spring (50) so as to be actuated by compression of the compression spring (50) along the compression axis (Z) to move in a direction other than the direction of the compression axis (Z), and also an adjustment device for selectively restricting or releasing the movement of the mechanism (150). The invention also provides a unit (200) comprising a plurality of such flexible elements (10), and a method of adjusting the stiffness of the flexible element (10).

The invention relates to the field of beds or seats. In particular, the invention relates to a flexible element (10) stiffness that is adjustable stiffness along a compression axis (Z), the element including a compression spring (50). In order to enable the stiffness of the stiffness element (10) to be adjusted, it further comprises both a mechanism (150) coupled to the compression spring (50) so as to be actuated by compression of the compression spring (50) along the compression axis (Z) to move in a direction other than the direction of the compression axis (Z), and also an adjustment device for selectively restricting or releasing the movement of the mechanism (150). The invention also provides a unit (200) comprising a plurality of such flexible elements (10), and a method of adjusting the stiffness of the flexible element (10).

A bed assembly includes a mattress that has rails that define an outer perimeter of the mattress and an inner core defined between the rails of the mattress. Springs are positioned within the inner core. A comfort layer including ventilation openings is supported by the rails of the mattress so that the comfort layer covers the mattress and the ventilation openings are in fluid communication with the inner core. In some instances, the comfort layer is positioned so that the ventilation openings are aligned with coil openings defined through the springs within the mattress.