A rebounding device includes a front member, a rear member, and a junction member releasably coupling the front member and the rear member is disclosed. The junction member enables the front member and the rear member move between a collapsed position and an expanded position, and the front member is movable relative to the rear member during a rocking motion when the junction member is in the expanded position. In one embodiment, the junction member comprises a ratchet gear, a spring-loaded pawl configured to engage the ratchet gear and prevent rotation thereof, and a torsion spring. Application of pressure by a user against the front member causes the front member to move toward the rear member, thereby loading the torsion spring. Removal of the pressure against the front member causes the torsion spring to unload, thereby biasing the front member away from the rear member.

In one or more embodiments, a dining chair is provided having a frame, a seat operably connected to the frame, a backrest operably connected to the frame, a reclining mechanism, and a counterbalance assembly positioned within the backrest, among other components. The backrest is configured to move between an upright position and a reclined position. In one or more arrangements, the counterbalance assembly is configured to provide a counterbalance force to move the backrest to the upright position in absence of an opposing force.

A foldable rocking chair, including a foldable chair frame, a seat cushion cloth and two rocking bars, wherein the seat cushion cloth is detachably installed on the chair frame, and the two rocking bars are installed on left and right sides of the chair frame, respectively; each of the rocking bars includes an upper rocking bar, a torsional spring base, a lower rocking bar and a bottom tube, the upper rocking bar and the lower rocking bar are rotatably connected to both ends of the torsional spring base, and an upper end of the upper rocking bar is rotatably connected to a rear end on the left or right side of the chair frame; and each of the bottom tubes is placed on the ground and includes a front bottom tube and a rear bottom tube.

A structure for chair backrest is disclosed. The chair includes a first support frame, a second support frame coupled to the first support frame, a seat section arranged between the first support frame and the second support frame. The first support frame includes a backrest mounted thereon. The first support frame includes a lower frame section and an upper frame section. The lower frame section and the upper frame section include, mounted therebetween, a supine inclination assembly that upon receiving a force acting thereon takes a movement for achieving an predetermined angle of supine inclination. In this way, easy adjustment of the angular position of the backrest may be achieved for comfortableness of the user, and excessive inclination that causes potential risk can be avoided so as to improve the utilization of the backrest of the chair.

This disclosure relates to a seat device (1) comprising an underframe (2) and a seat (3) connected to the underframe (2) in such a way as to pivot about a pivot seat axis (A1), there being provided means for elastically biasing the seat (3) in anti-clockwise rotation. The seat device (1) further comprises a lumbar part (42); rotationally secured to the seat (3), and a saddle (5) for supporting the top of the thighs of the user, the saddle (5) being connected to the front region of the seat (3).

In one or more embodiments, a dining chair is provided having a frame, a seat operably connected to the frame, a backrest operably connected to the frame, a reclining mechanism, and a counterbalance assembly positioned within the backrest, among other components. The backrest is configured to move between an upright position and a reclined position. In one or more arrangements, the counterbalance assembly is configured to provide a counterbalance force to move the backrest to the upright position in absence of an opposing force.

A foldable rocking chair, including a foldable chair frame, a seat cushion cloth and two rocking bars, wherein the seat cushion cloth is detachably installed on the chair frame, and the two rocking bars are installed on left and right sides of the chair frame, respectively; each of the rocking bars includes an upper rocking bar, a torsional spring base, a lower rocking bar and a bottom tube, the upper rocking bar and the lower rocking bar are rotatably connected to both ends of the torsional spring base, and an upper end of the upper rocking bar is rotatably connected to a rear end on the left or right side of the chair frame; and each of the bottom tubes is placed on the ground and includes a front bottom tube and a rear bottom tube.

A stowaway compact rocker having a set-up condition and a collapsed and bundled condition comprises a stationary chair frame base; a movable seating chair frame adapted for rocking movement relative to the stationary chair frame base; and a rocker mechanism operatively connected between the stationary chair frame base and the movable seating chair frame. The stationary chair frame base comprises a central axle tube; a pair of leg plates disposed on the central axle tube; front leg tubes; and rear legs tubes, each leg tube being adapted for connection to a leg plate. The movable seating chair frame comprises a pair of seat tube plates mounted on the central axle tube for rotation thereabout; seat member tubes, each being adapted for connection to a respective one of the seat tube plates; and back-rest tubes, each being adapted for connection to a respective one of the seat tube plates.

A chair comprising a seat base, a back rest, the back rest having a first arm connected to the seat base by a first pivot and a second arm connected to the seat base by a second pivot so that the back rest can pivot between a first folded position and a second position, the first pivot being biased so that in the absence of any force applied by a user, the back rest maintains the first position wherein a damper is included to ensure to retard the movement of the seat from the second position to the first position in the absence of any force applied.

The invention relates to a seat device (1) comprising an underframe (2) and a seat (3) connected to the underframe (2) in such a way as to pivot about a seat axis (A1), there being provided means for elastically biasing the seat (3) in anti-clockwise rotation. The seat device (1) further comprises a lumbar part (42); rotationally secured to the seat (3), and a saddle (5) for supporting the top of the thighs of the user, the saddle (5) being connected to the front region of the seat (3).