The present disclosure provides a seat tray convenient for packaging and transportation, which comprises a tray body, on which a height adjusting lever for adjusting the height of a seat and a backrest adjusting lever for adjusting the backrest angle are provided; the height adjusting lever and the backrest adjusting lever are disposed along the transverse direction of the tray body, a detachably connected height adjusting handle is sleeved on the height adjusting lever, and a detachably connected backrest adjusting handle is sleeved on the backrest adjusting lever; the height adjusting handle and the backrest adjusting handle are detachable, so that the transverse width of the tray body is reduced in the packaging process, and the height adjusting handle and the backrest adjusting handle can be packaged independently, thus saving the packaging space.

The present disclosure provides a seat tray convenient for packaging and transportation, which comprises a tray body, on which a height adjusting lever for adjusting the height of a seat and a backrest adjusting lever for adjusting the backrest angle are provided; the height adjusting lever and the backrest adjusting lever are disposed along the transverse direction of the tray body, a detachably connected height adjusting handle is sleeved on the height adjusting lever, and a detachably connected backrest adjusting handle is sleeved on the backrest adjusting lever; the height adjusting handle and the backrest adjusting handle are detachable, so that the transverse width of the tray body is reduced in the packaging process, and the height adjusting handle and the backrest adjusting handle can be packaged independently, thus saving the packaging space.

A seating arrangement includes a support shell including a seat portion and a chair back portion each configured to support a seated user, the chair seat portion having a front region and a rear region and the chair back portion having an upper region and a lower region, where the rear region of the seat portion is coupled to the lower region of the chair back portion, a control member including a substantially flexible front support and an attachment point, where the front support engages the support shell in the front region of the seat portion and the control member engages the back portion, and a substantially rigid second support attached to the control member at the attachment point, wherein the control member is an integral, one-piece component including multiple flex regions configured to allow the support shell to move between an upright and reclined position.

A seating arrangement includes a support shell including a seat portion and a chair back portion each configured to support a seated user, the chair seat portion having a front region and a rear region and the chair back portion having an upper region and a lower region, where the rear region of the seat portion is coupled to the lower region of the chair back portion, a control member including a substantially flexible front support and an attachment point, where the front support engages the support shell in the front region of the seat portion and the control member engages the back portion, and a substantially rigid second support attached to the control member at the attachment point, wherein the control member is an integral, one-piece component including multiple flex regions configured to allow the support shell to move between an upright and reclined position.

The device according to the present disclosure serves to support an operator (surgeon). The device comprises a mobile platform a base column, extending from the platform with a seat an upper body holding device and at least one actuating unit The actuating unit is arranged in an area between a seat surface of the seat and the platform in such a way that the actuating unit can be reached by the surgeon with his foot, so that a surgeon sitting on the seat of the device can easily reach the actuating unit with his foot, in particular with his heel or sole, from any position.

The device according to the present disclosure serves to support an operator (surgeon). The device comprises a mobile platform a base column, extending from the platform with a seat an upper body holding device and at least one actuating unit The actuating unit is arranged in an area between a seat surface of the seat and the platform in such a way that the actuating unit can be reached by the surgeon with his foot, so that a surgeon sitting on the seat of the device can easily reach the actuating unit with his foot, in particular with his heel or sole, from any position.

Seating furniture, in particular, a chair having a plane of symmetry, a seat surface, a backrest, a kinematic arranged on a base of the seating furniture, which has a base arm, which is rotatable relative to the base around a base axis (A1), an end arm, which is rotatable around a base arm around an intermediate axis (A2), and a furniture part that is mounted to rotate around the end arm around an end axis (A3), where the three axes (A1, A2 and A3) intersect at a central point (Z, Z1). To achieve versatile mobility, the pivotable furniture part is the backrest, that the seat surface is mounted to rotate relative to the backrest around a connection axis running orthogonally to the plane of symmetry, and that the seat surface is connected to the base via a support kinematic that constrains at least one degree of freedom.

Seating furniture, in particular, a chair having a plane of symmetry, a seat surface, a backrest, a kinematic arranged on a base of the seating furniture, which has a base arm, which is rotatable relative to the base around a base axis (A1), an end arm, which is rotatable around a base arm around an intermediate axis (A2), and a furniture part that is mounted to rotate around the end arm around an end axis (A3), where the three axes (A1, A2 and A3) intersect at a central point (Z, Z1). To achieve versatile mobility, the pivotable furniture part is the backrest, that the seat surface is mounted to rotate relative to the backrest around a connection axis running orthogonally to the plane of symmetry, and that the seat surface is connected to the base via a support kinematic that constrains at least one degree of freedom.

Vehicular seat suspension systems that do not include scissor mechanisms or pivot joints to improve lateral stability and substantially eliminate deflection during operation, testing and/or crashes. In particular, the seat suspension systems include an inner element that is able to slide within a static outer element, allowing the system to bear high loads while ensuring lateral stability and substantially eliminating deflection experienced by convention seat suspension systems.

A foldout rocking chair includes one or more mounting brackets configured to affix to a mounting surface, a chair assembly configured to transition between a retracted configuration and an extended configuration relative to the mounting surface, and at least one swing link configured to permit a rocking motion for the rocking chair while in the extended configuration. The chair assembly includes a back cushion, a seat cushion, and an adjustable support assembly. The swing link is coupled with at least one of the back cushion and the seat cushion as well as with the adjustable support assembly.