A buoyant pool lounge chair frame and buoyant pool lounge chair using the same are disclosed. In one embodiment of the buoyant pool lounge chair for supporting a person while the buoyant pool chair is floating in water, frame members collectively form an open chair frame including a back frame and leg frame pivotally coupled thereto. Buoyant cushions are attached to the frame members to form a chair seat, a backrest, and a leg rest. A pair of rear pivotal coupling and clutch assemblies are coupled to the seat frame and to the back frame to adjust and fix the angle of recline of the back frame relative to the seat frame. Similarly, a pair of front pivotal coupling and clutch assemblies coupled to the leg frame and to the back frame to adjust and fix the angle of extension of the leg frame relative to the seat frame.

A seat back angle and depth adjustment assembly includes an angle adjustment member that includes a first aperture and a second aperture, a first fastener is received by the first aperture and is configured to engage an angle adjustment locking member, and a second fastener is received by the second aperture and is configured to engage a depth adjustment locking member.

A seat back angle and depth adjustment assembly includes an angle adjustment member that includes a first aperture and a second aperture, a first fastener is received by the first aperture and is configured to engage an angle adjustment locking member, and a second fastener is received by the second aperture and is configured to engage a depth adjustment locking member.

A chair has a seat support, a seat portion, a back portion, and a supporting frame. The supporting frame is formed by a castored base, a height adjustment mechanism, and a main transom. The seat portion is selectively moveable relative to the supporting frame, with the seat portion having a locked configuration and a released configuration. The back portion has a back frame and a compliant cover. The back frame has hood features for receiving a portion of the compliant cover. The back portion is reclinable relative to the supporting frame between an upright position and a reclined position. A recline mechanism has deformable members operatively connecting the seat portion and the supporting frame. A recline resistance mechanism is selectively engageable to resist movement of the back portion toward the reclined position.

A chair has a seat support, a seat portion, a back portion, and a supporting frame. The supporting frame is formed by a castored base, a height adjustment mechanism, and a main transom. The seat portion is selectively moveable relative to the supporting frame, with the seat portion having a locked configuration and a released configuration. The back portion has a back frame and a compliant cover. The back frame has hood features for receiving a portion of the compliant cover. The back portion is reclinable relative to the supporting frame between an upright position and a reclined position. A recline mechanism has deformable members operatively connecting the seat portion and the supporting frame. A recline resistance mechanism is selectively engageable to resist movement of the back portion toward the reclined position.

The present disclosure provides a hammock stand capable of being quickly collapsed and expanded, including a coupling frame assembly, a plurality of support legs, and a plurality of linkage assemblies, wherein the coupling frame assembly includes a base, two coupling rods, and two coupling pipes; lower ends of the coupling rods are respectively rotatably provided at two sides of the base; lower ends of the coupling pipes are respectively slidably sleeved on the coupling rods; the support legs are respectively provided at two sides of a lower portion of each of the coupling rods; the support legs each include an upper end hinged with the base, and a lower end extending to the ground; the linkage assemblies each include a plurality of inclined struts; an upper end and a lower end of each of the inclined struts are respectively rotatably connected to the coupling rod and the support leg through a connecting member; each of the coupling pipes is locked with the coupling rod through a locking member; and through locking or unlocking of the locking member, the hammock stand is expanded or collapsed. The present disclosure is stored or carried conveniently, and operated simply.

The present disclosure provides a hammock stand capable of being quickly collapsed and expanded, including a coupling frame assembly, a plurality of support legs, and a plurality of linkage assemblies, wherein the coupling frame assembly includes a base, two coupling rods, and two coupling pipes; lower ends of the coupling rods are respectively rotatably provided at two sides of the base; lower ends of the coupling pipes are respectively slidably sleeved on the coupling rods; the support legs are respectively provided at two sides of a lower portion of each of the coupling rods; the support legs each include an upper end hinged with the base, and a lower end extending to the ground; the linkage assemblies each include a plurality of inclined struts; an upper end and a lower end of each of the inclined struts are respectively rotatably connected to the coupling rod and the support leg through a connecting member; each of the coupling pipes is locked with the coupling rod through a locking member; and through locking or unlocking of the locking member, the hammock stand is expanded or collapsed. The present disclosure is stored or carried conveniently, and operated simply.

A lockable pivoting articulation joint includes a first joint section, a second joint section, a pivot bearing allowing the first and second joint sections to be rotatable in relation to each other about a main axis, and a locking mechanism on the first joint section switchable between a release condition and a locking condition. The second joint section is lockable in relation to the first joint section in at least one relative rotational position. On the second joint section a retaining surface is provided. The locking mechanism has a clamping lever attached to the first joint section to be pivotable about a clamping lever axis between a locking position and a release position. The clamping lever has a clamping surface for locking abutment on the retaining surface and the clamping surface is inclined in relation to a tangential plane.

A lockable pivoting articulation joint includes a first joint section, a second joint section, a pivot bearing allowing the first and second joint sections to be rotatable in relation to each other about a main axis, and a locking mechanism on the first joint section switchable between a release condition and a locking condition. The second joint section is lockable in relation to the first joint section in at least one relative rotational position. On the second joint section a retaining surface is provided. The locking mechanism has a clamping lever attached to the first joint section to be pivotable about a clamping lever axis between a locking position and a release position. The clamping lever has a clamping surface for locking abutment on the retaining surface and the clamping surface is inclined in relation to a tangential plane.

A vehicle seat includes a stopping structure that stops forward tilting rotation of a seatback between the seatback and a base on a floor. The stopping structure includes a stopping portion provided on one of the seatback or the base, and a stopper that is provided in a state supported in a cantilevered manner on the other of the seatback or the base, and that extends to a position overlapping with the stopping portion in a seat width direction. The stopping structure is configured to stop the forward tilting rotation of the seatback by abutment of the stopping portion and the stopper. A deformation inhibiting member that minimizes deformation in the seat width direction from the stopper abutting against the stopping portion following forward tilting rotation of the seatback, is provided on the other of the seatback or the base.