A mechanism for transforming furniture from a sitting position to a lying down position has right and left jacks with identical design, which are a mirror reflection of each other, connected by a synchronisation mechanism. Each jack has a fastening plate which attaches the jack to the furniture body, angle bars, upper and lower for connecting with the mattresses, a spring and a front pull rod and rear pull rod with centre arms. Each jack has a backrest driving sub-assembly created from a backrest rotation pull rod and support to be connected with the backrest of the furniture, whereas the backrest rotation pull rod is connected in an articulated manner on one end with the bottom end of the rear pull rod, and on the second end is connected in an articulated manner with the support connected in an articulated manner to the fastening plate.

A footrest stretching device used for a convertible sofa including a left-side component and a right-side component; the left-side component and the right-side component are each provided with identical parts as follows: a mounting side-plate, a third foot lever and a fourth foot lever, with one end of the third foot lever and one end of the fourth foot lever being rotatably connected to the mounting side-plate; the footrest stretching device includes a first footrest connector connected to the other end of the third foot lever, and a second footrest connector connected to the other end of the fourth foot lever; an outer footrest mounting member is connected to the other end of the first footrest connector; a middle footrest mounting member is connected to the other end of the second footrest connector; a third footrest connector is rotatably connected onto the second footrest connector; a fourth footrest connector is connected onto the third footrest connector; an inner footrest mounting member is rotatably connected to the other end of the fourth footrest connector.

An electrically adjustable furniture unit, such as a sofa bed or recliner, comprises a static frame having a plurality of frame elements comprising side frame elements. At least two of the frame elements are arranged substantially parallel to each other. The furniture unit further comprises a plurality of kinematics modules comprising electrically adjustable arms, wherein the kinematics modules are contained in the at least two frame elements that are arranged substantially parallel to each other. A control unit is electrically coupled to each of the kinematics modules, wherein the control unit is adjusted to combine backrest arms of the adjustable arms to a first adjustment group and to combine legrest arms of the adjustable arms to a second adjustment group, and wherein for a backrest adjustment the control unit controls the backrest arms in the first adjustment group in parallel or synchronously and wherein for a legrest adjustment the control unit controls the legrest arms in the second adjustment group in parallel or synchronously.

The invention relates to an analyzing unit (9) for connecting to at least one sensor (12) which can be coupled to sleeping or reclining furniture in order to detect vibrations, movement, and/or sound. The analyzing unit (9) is designed to process and analyze the signals of the at least one sensor (12) and detect physiological parameters (P) of a person using the sleeping or reclining furniture, and the analyzing unit (9) is designed to transmit data to or exchange data with at least one external component. The invention further relates to a method for analyzing signals of at least one such sensor (12) and to sleeping or reclining furniture, in particular a bed (1), comprising at least one such sensor (12).

The invention relates to a mattress (30) for a piece of sleeping or reclining furniture, having at least one sensor (12) arranged in the mattress (30) for sensing vibrations, motion, and/or sound. The mattress (30) is characterized in that the mattress has at least one element for receiving structure-borne sound, to which the at least one sensor (12) is coupled. The invention further relates to a piece of sleeping or reclining furniture, in particular a bed (1), having such a mattress (30).

The invention relates to an electric motor furniture drive for sleeping or reclining furniture, comprising a number of adjusting motors (7, 8) for moving at least one movable furniture component relative to an additional furniture component by means of an electric motor and comprising a manual operation unit (10) for operating the adjusting motors (7, 8). The electric motor furniture drive is characterized in that at least one sensor (12) is provided for detecting vibrations and/or sound, said sensor being coupleable to the sleeping furniture, and an analyzing unit is provided which is connected to the at least one sensor (12). The analyzing unit is designed to process and analyze the signals of the at least one sensor (12) and detect physiological parameters of a person using the sleeping or reclining furniture.

A recliner chair bed includes a first frame, a second frame, a backrest, and a leg rest. The first frame has front and rear ends. The second frame fits comfortably and moves telescopically inside and outside of the first frame. The leg rest is attached to the front end of the first frame. The backrest is attached to the rear end of the first frame. The independent movement of the back and leg rests helps in achieving desired position for comfort. The recliner chair bed provides stability, can be moved on to any fixtures such as furniture and toilet and also can be converted into a bed.

A recliner chair bed includes a first frame, a second frame, a backrest, and a leg rest. The first frame has front and rear ends. The second frame fits comfortably and moves telescopically inside and outside of the first frame. The leg rest is attached to the front end of the first frame. The backrest is attached to the rear end of the first frame. The independent movement of the back and leg rests helps in achieving desired position for comfort. The recliner chair bed provides stability, can be moved on to any fixtures such as furniture and toilet and also can be converted into a bed.

Adjustable mattress foundations generally include a mattress support surface including a head and back section hingedly connected to an intermediate seat section at one end and a leg and foot section hingedly connected to the intermediate seat section at another end. The intermediate seat section includes spaced apart upper and lower panels, wherein the lower panel is hingedly connected to the head and back section and slideably engaged with side frame members of the foundation, and wherein the upper panel is stationary and hingedly connected to the leg and foot section. A linear actuator is operatively coupled to a linkage assembly to independently effect inclination or declination of the head and back section relative to the intermediate seat section and is further operative to effect an increase or decrease in a length of the intermediate seat section by movement of the lower panel relative to the upper panel.

A sofa bed with a seat back assembly, seat, side frame assembly and lock and release member. The side frame assembly includes a side frame and a link assembly connected to the side frame. The link assembly moves between a first position and a second position to allow for conversion of the sofa bed between a sofa position and a bed position. The lock and release mechanism locks the link assembly in place.