A47C27/061

MATTRESS CONSTRUCTION WITH SELF INFLATED AIR SPRING
20190216226 · 2019-07-18 ·

A multi-layer air mattress having an upper section with one or more layers of comfort material and a lower section having one or more layers of support material. A middle layer is arranged between the upper and lower sections and includes apertures for retaining air springs. The air spring has two cups that are sealed to a form plate to create a welded joint that encapsulates a sealed internal cavity. An invertible nipple is pressed into the internal cavity to reduce the cavity volume and self inflate the air spring.

Mattress arrangement, such as a bed, having zones with adjustable height/firmness

A mattress arrangement, such as a bed arrangement, is disclosed, comprising an upper mattress and optionally an lower mattress. The mattresses are preferably pocket spring mattresses. A support structure is arranged beneath the upper mattress, and comprises at least one flexible elongate element arranged to extend between two holding elements arranged at opposite sides of at least one variable zone in the bed arrangement. A retraction device is further arranged to control the slack of said flexible elongate element(s) by controlling the length of the flexible elongate element(s) being provided between the holding elements. Hereby, the height and/or firmness of the bed arrangement is controlled in the variable zone(s).

Bed with automatically adjustable properties
10278512 · 2019-05-07 · ·

A bed arrangement including adaptive properties is disclosed. The bed arrangement includes a mattress including at least one zone including independently adjustable firmness and/or height, a drive unit arranged to adjust the firmness and/or height of the at least one zone and at least one sensor. The sensor(s) is adapted to measure a physical parameter which is relatable to a lying position used by a user. Further, a control unit is arranged to determine, based on input from the sensor(s), the present lying position of a user. The lying position is determinable to be one of a set of at least two predefined lying positions. Further, the control unit controls the drive unit to adjust the firmness and/or height of the zone(s) to preset firmness/height value(s) corresponding to the determined lying position. Hereby, an automatic adaption of the bed properties to various lying positions is obtained.

FURNITURE DEVICE WITH ADJUSTABLE FIRMNESS
20190110605 · 2019-04-18 ·

The invention relates to a furniture device configured to receive the weight of a being, said furniture device having a holding arrangement and at least one section. The section comprises a base, a movable plate element, a moving mechanism and at least one elastic device. The plate element is configured to interact with the at least one elastic device and to be moved by the moving mechanism in respect to the base in order to adjust the firmness of the at least one elastic device. The elastic device comprises a pocket made of a fabric, and an elastic member, the elastic member is arranged within said pocket, the pocket is attached to adjacent pockets whereby the attachment is formed so that adjacent elastic devices may move independently from one another along a distance (A), as measured from a free end of the elastic device and in a direction perpendicular to the plate member. The holding arrangement comprises a connecting portion and a holding member, which is connected to the base or the plate element and connected to the at least one elastic device via the connecting portion, such that the at least one elastic member is compressed and relaxed respectively over its entire length during movement of the plate element upwards and downwards. The connecting portions are arranged on a straight line, which extends through the centre of two or more attached elastic devices and the holding member is a flexible thread or string, which is directly connected to each connecting portion.

COMPUTER-SHAPED MOTION BED SYSTEMS AND METHODS
20190104860 · 2019-04-11 ·

A computer-shaped motion bed system includes a mattress having embedded therein an array of disks, a sensor array for sensing body position on the mattress, an array of actuators, and an array of connectors for connecting each of a plurality of the disks embedded in the mattress to each of a plurality of the actuators. The system includes a controller having a processor coupled to a data store and in communication with the array of actuators, and programmed, upon receiving signals from the sensor array, to cause the a subset of the array of actuators to pull on a subset of the array of connectors, thereby pulling on a subset of the array of disks embedded in the mattress, so as to alter contours of a surface of the mattress, whereby the mattress is caused to increase comfort of a user, match contours of the user's body, or better support the user's body.

Wearable Technology for Sleep Environment Modification
20190099009 · 2019-04-04 · ·

This invention is a system which automatically changes the firmness and/or configuration of a portion of a mattress on which a person sleeps based on changes in the person's body motion, body configuration, and/or snoring. The person's body motion or body configuration can be measured by a wearable motion sensor. The firmness and/or configuration of the portion of the mattress can be changed by inflation or deflation of the mattress or by electromagnetic adjustment of the compressive resistance of mattress springs.

Furniture device with adjustable firmness
10188218 · 2019-01-29 · ·

The invention relates to a furniture device configured to receive the weight of a being, said furniture device having a holding arrangement (20) and at least one section (30). The section (30) comprises a base (2), a movable plate element (6), a moving mechanism (4) and at least one elastic device (12). The plate element (6) is configured to interact with the at least one elastic device and to be moved by the moving mechanism in respect to the base in order to adjust the firmness of the at least one elastic device. The elastic device comprises a pocket (14) made of a fabric, and an elastic member (18), the elastic member is arranged within said pocket, the pocket is attached to adjacent pockets whereby the attachment (32, 32) is formed so that adjacent elastic devices may move independently from one another along a distance (A), as measured from a free end of the elastic device and in a direction perpendicular to the plate member. The holding arrangement comprises a connecting portion (26) and a holding member (22), which is connected to the at least one elastic device via the connecting portion, such that the at least one elastic member is compressed and relaxed over its entire length during movement of the plate element in a respective direction, wherein the connecting portions are arranged on a straight line, which extends through the center of two or more attached elastic devices.

Stiffness adjustment device
20180325275 · 2018-11-15 ·

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.

MATTRESS ARRANGEMENT, SUCH AS A BED, HAVING ADJUSTABLE FIRMNESS
20180325274 · 2018-11-15 · ·

A pocket spring mattress arrangement, such as a bed arrangement, having adjustable firmness is disclosed. The mattress arrangement includes a pocket spring mattress having a plurality of pocketed units of coil springs individually arranged in pockets formed of a casing material. The mattress has at least two parts of which at least one is a compactable part. Further, at least one elongate actuation member extends perpendicular to a compacting direction for the compactable part(s), corresponding to a width or length direction of the mattress, and is embedded within the mattress between two of the parts. The actuation member is moveable in the compacting direction to expand or contract at least one of the one or more compactable part(s) of the mattress. Elastic elements may further be provided to contract one or more of the compactable parts.

Methods and systems of an adjustable sleeping system

An adjustable sleeping system. At least some of the example embodiments are an adjustable sleeping system comprising a plurality of spring modules arranged in a first column, each spring module defines a row within the first column. Each spring module may comprise a rail and a plurality of adjustable spring assembles coupled along the rail. Each adjustable spring assembly may comprise a motor coupled to the rail, a lead screw coupled to a rotor of the motor, a spring plate coupled to the lead screw, and a spring coupled to the spring plate. A bed controller is communicatively coupled to each spring module, and the bed controller is configured to selectively control a load carried by each spring assembly.