A foldable chair, comprises a foldable chair frame (10) and a chair seat (1) made of a flexible material; the chair frame (10) comprising an X-shaped left support frame (101), an X-shaped right support frame (102) connected through a connecting crossbar (3), the chair seat (1) is connected to the chair frame (10) through a plurality of connecting pieces; a detachable pole (2) extends from top to bottom of the chair frame (10), and the connecting crossbar (3) has two first through holes (34) for the poles (2) to pass through; correspondingly, the connecting crossbar (3) has two second through holes (33) for a plurality of support tubes (100) to pass through; each pole (2) and the corresponding support tube (100) forms the X-shaped left or right support frame. This chair has the advantages of simple and reasonable structure, easy installation and disassembly, simple manufacture process and low cost, and is especially suitable for carrying around when traveling.

The disclosed technology can include a dual chair folding system having rigid support poles joined by pins to form a collapsible chair support frame. Fabric sections can be affixed to the collapsible chair support frame to form a plurality of chairs. The dual chair folding system can also include vertical support poles and sunshade support poles that can be joined by pins to form a collapsible sunshade support frame. A continuous fabric section can be affixed to the collapsible sunshade support frame to form a sunshade positioned above the collapsible chair support frame. Attachment brackets can be attached to the collapsible chair support frame to receive the sunshade support frame such that the collapsible sunshade support frame can be removeably attached to the collapsible chair support frame. Furthermore, adjustable brackets affixed to the vertical support poles and the sunshade support poles can adjust the sunshade between a plurality of angles.

A folding chair includes two standing posts, two diagonal bracing mechanisms, and a linkage mechanism, where the linkage mechanism includes two linkage posts that are crossed and hinged with each other. The diagonal bracing mechanisms each include two diagonal braces, two under-frame posts, a first connector, and a second connector. The upper ends of the two diagonal braces and an upper end of one linkage post are hinged with the first connector, and the lower ends of the two diagonal braces are respectively hinged with the first ends of the two under-frame posts. The second ends of the two under-frame posts and the lower end of the linkage post are hinged with the second connector. The two standing posts are respectively connected to two first connectors and respectively limit the positions of the two first connectors.

A folding chair support frame is provided, including an upper support frame detachably connected to a chair surface, and a lower support frame connected to the upper support frame. The upper support frame includes an upper connection component, and upper connection rods rotatably connected to the upper connection component. The lower support frame includes a lower connection component, and lower connection rods rotatably connected to the lower connection component at a limited angle. The lower connection component is coaxially and rotatably connected to the upper connection component. Free ends of the upper connecting rods and free ends of the lower connecting rods are located on a same side of the lower connection component when the folding chair support frame is in a folded state.

A foldable cushion includes a cushion mechanism and a connecting mechanism. The cushion mechanism includes a seat unit and a back unit. The seat unit and the back unit are juxtaposed and movable relative to each other along a transverse folding line. The connecting mechanism includes a first endless cord and a second endless cord. The first endless cord and the second endless cord respectively extend through the transverse folding line and are flexibly arranged on the seat unit and the back unit. When the seat unit and the back unit are moved relative to the transverse folding line, the first endless cord and the second endless cord are stretched, so that the seat unit and the back unit are positioned at an expanded state by the elastic force of the first endless cord and the second endless cord.

The present chair includes a scissoring straight leg and oblique support mechanism such that the chair may be folded between open and closed forms. The straight legs include lower feet and upper hubs. The oblique supports extend between the lower feet and upper hubs. The lower feet include structures that provide character to the folding chair.

A rocking chair includes a foldable main body frame and a leg rest frame, where the leg rest frame includes two side support rods, two bottom rods and two slanting rods; first end portions of the two side support rods are pivotally connected to the main body frame, when the rocking chair is unfolded, second end portions of the side support rods are located forward and below the first end portions thereof; first end portions of the two bottom rods are pivotally connected to the main body frame, and second end portions of the two bottom rods are respectively pivotally connected to the two side support rods; when the rocking chair is unfolded, the first end portions of the side support rods are located above the first end portions of the bottom rods; the two slanting rods intersect and are pivotally connected at an intersection.

A canopy assembly for a chair, the assembly including a first mounting fixture and a second mounting fixture; a first arm and a second arm, each arm having a first end and a second end, wherein the first end of each arm is coupled to a respective mounting fixture; a first canopy support and a second canopy support, wherein the second end of each arm is coupled to a respective canopy support; a first brace and a second brace, each brace coupled between a respective arm and canopy support, with a first end of each brace being coupled to the respective arm with a slidable coupler so as to permit the rotation of the first and second canopy supports relative to the first and second arms; a cross-member coupled intermediate the first and second canopy supports, for maintaining the first and second canopy support at a predetermined spaced distance from each other; and a canopy that is at least supported by the first canopy support and the second canopy support; wherein when the canopy assembly is in a deployed position, the cross-member maintains the first and second canopy supports at the predetermined spaced distance from each other; and when the canopy assembly is in its stowed position, the cross-member maintains the first and second canopy supports at the predetermined spaced distance from each other. A combination canopy assembly and a chair is also disclosed.

A foldable cushion includes a cushion mechanism and a connecting mechanism. The cushion mechanism includes a seat unit and a back unit. The seat unit and the back unit are juxtaposed and movable relative to each other along a transverse folding line. The connecting mechanism includes a first endless cord and a second endless cord. The first endless cord and the second endless cord respectively extend through the transverse folding line and are flexibly arranged on the seat unit and the back unit. When the seat unit and the back unit are moved relative to the transverse folding line, the first endless cord and the second endless cord are stretched, so that the seat unit and the back unit are positioned at an expanded state by the elastic force of the first endless cord and the second endless cord.

The present disclosure discloses a ventilation management system for outdoor products, a sleeping bag, and a chair. The ventilation management system for outdoor products comprises a ventilation chamber, a temperature adjustment device, and a mobile power supply. The ventilation chamber is flexible and integrally arranged on the outdoor products, and a side of the ventilation chamber configured to face a human body comprises a plurality of air outlets. The temperature adjustment device comprises a fan and a control module, and the temperature adjustment device is electrically connected to the mobile power supply. The temperature adjustment device is configured to supply cool or warm air to the ventilation chamber, and the cool or warm air is configured to be blown onto the human body via the plurality of air outlets after entering the ventilation chamber. Each of the sleeping bag and the chair comprises the ventilation management system.