The present application relates to a sofa backrest adjusting apparatus with integrated headrest and lumbar cushion, which comprises a frame body arranged in a sofa cover, wherein a support rod is arranged in the middle of the frame body, a bearing support frame is arranged on the support rod, and a headrest driving mechanism and a lumbar cushion driving mechanism are arranged on the bearing support frame; the headrest driving mechanism comprises a first power module and a first transmission lead screw, the lumbar cushion driving mechanism comprises a second power module and a second transmission lead screw. According to the present application, when the first transmission lead screw and the second transmission lead screw are broken, only the second transmission lead screw needs to be replaced, so that the maintenance cost of the electric sofa can be reduced.

An electric sofa for recreational vehicle is provided with a sofa combined cabinet. The sofa combined cabinet includes a first sofa cabinet, a second sofa cabinet and a third sofa cabinet. The sofa combined cabinet is of U-shaped distribution. The third sofa cabinet is provided with a telescopic plate, the telescopic plate is located at one side of the third sofa cabinet close to the second sofa cabinet, the telescopic plate is provided with a telescopic plate driving device fixed on the floor of the recreational vehicle. The third sofa cabinet is provided with a sofa cabinet driving device. The bottom of the third sofa cabinet is provided with a slide rail device, the telescopic plate is unfolded or contracted under the driving of the telescopic plate driving device, the third sofa cabinet is driven by the sofa cabinet driving device to move along the slide rail device.

An electric sofa for recreational vehicle is provided with a sofa combined cabinet. The sofa combined cabinet includes a first sofa cabinet, a second sofa cabinet and a third sofa cabinet. The sofa combined cabinet is of U-shaped distribution. The third sofa cabinet is provided with a telescopic plate, the telescopic plate is located at one side of the third sofa cabinet close to the second sofa cabinet, the telescopic plate is provided with a telescopic plate driving device fixed on the floor of the recreational vehicle. The third sofa cabinet is provided with a sofa cabinet driving device. The bottom of the third sofa cabinet is provided with a slide rail device, the telescopic plate is unfolded or contracted under the driving of the telescopic plate driving device, the third sofa cabinet is driven by the sofa cabinet driving device to move along the slide rail device.

A recliner chair, love seat, or sofa comprises a backrest, a seat, a footrest, and pairs of symmetrical, oppositely disposed linkage members for moving the backrest between upright and reclined positions, and for moving the footrest between retracted and extended positions. A protective cover is fixedly attached to the footrest such that opposite sides of forward portions of the pairs of symmetrical, oppositely disposed linkage members are covered so as to prevent parts of young children or pets from being caught within the forward portions of the pairs of symmetrical, oppositely disposed linkage members as the pairs of symmetrical, oppositely disposed linkage members are moving the footrest between its retracted and extended positions. In addition, a single linear actuator is utilized to move both the backrest between its upright and inclined positions, and to move the footrest between its retracted and extended positions,

A recliner chair, love seat, or sofa comprises a backrest, a seat, a footrest, and pairs of symmetrical, oppositely disposed linkage members for moving the backrest between upright and reclined positions, and for moving the footrest between retracted and extended positions. A protective cover is fixedly attached to the footrest such that opposite sides of forward portions of the pairs of symmetrical, oppositely disposed linkage members are covered so as to prevent parts of young children or pets from being caught within the forward portions of the pairs of symmetrical, oppositely disposed linkage members as the pairs of symmetrical, oppositely disposed linkage members are moving the footrest between its retracted and extended positions. In addition, a single linear actuator is utilized to move both the backrest between its upright and inclined positions, and to move the footrest between its retracted and extended positions,

A multi-function device for an adjustable bed system is disclosed which has a housing having a top section and a side section, the side section having a button having a light and a port, operation of the button for sending a signal, a cord connected to the housing, the cord having a wire connected to the button, and a connector connected to the wire.

A multi-function device for an adjustable bed system is disclosed which has a housing having a top section and a side section, the side section having a button having a light and a port, operation of the button for sending a signal, a cord connected to the housing, the cord having a wire connected to the button, and a connector connected to the wire.

A modular seating system is provided having one or more seat units that are connectable to each other by connection plates. The seat units include first connector components for connection to back units and/or arm units. The back units and arm units include second connector components configured to cooperate with the first connector components. The arm units are provided with two sets of the second connector components for connecting to the seat unit in a first position or a second position different than the first position. The first and second connector components are in the form of a rail and C-shaped bracket that can slide over the rail.

A modular seating system is provided having one or more seat units that are connectable to each other by connection plates. The seat units include first connector components for connection to back units and/or arm units. The back units and arm units include second connector components configured to cooperate with the first connector components. The arm units are provided with two sets of the second connector components for connecting to the seat unit in a first position or a second position different than the first position. The first and second connector components are in the form of a rail and C-shaped bracket that can slide over the rail.

A modular seating system is provided having one or more seat units. Each seat unit includes a plurality of legs extending downward. A suction device is connected to a lower surface of at least one of the legs to hold the seat in place on the floor. The seat units also include first connector components for connection to back units and/or arm units. The back units and arm units include second connector components configured to cooperate with the first connector components.