An adjustable chair may include a frame, a seat pan, a backrest, a pair of arm rests, at least two legs each comprising an inner leg configured to telescope out of an outer leg, and a leg locking system for locking the outer leg to the inner leg.

An adjustable chair may include a frame, a seat pan, a backrest, a pair of arm rests, at least two legs each comprising an inner leg configured to telescope out of an outer leg, and a leg locking system for locking the outer leg to the inner leg.

The assembly chair includes a pair of frames, a plurality of coupling rods, a plurality of pairs of depressed portions, at least one support member, and a sheet. The sheet is removably installed between the support member and the coupling rod. At least at one end portion of the sheet, the sheet includes a plurality of inserted portions along a width direction of the sheet. A flat plate is passed through at least one of the inserted portions. The support member with a flat intermediate portion is passed through another one of the inserted portions. The sheet is wound around outer peripheries of the inserted portion through which the plate is passed and the inserted portion through which the support member is passed to adjust a length of the sheet. In such state, the support member has both end portions fitted to the depressed portions on the frames.

The assembly chair includes a pair of frames, a plurality of coupling rods, a plurality of pairs of depressed portions, at least one support member, and a sheet. The sheet is removably installed between the support member and the coupling rod. At least at one end portion of the sheet, the sheet includes a plurality of inserted portions along a width direction of the sheet. A flat plate is passed through at least one of the inserted portions. The support member with a flat intermediate portion is passed through another one of the inserted portions. The sheet is wound around outer peripheries of the inserted portion through which the plate is passed and the inserted portion through which the support member is passed to adjust a length of the sheet. In such state, the support member has both end portions fitted to the depressed portions on the frames.

A folding frame and an outdoor table or outdoor chair using the folding frame. The folding frame comprises a base, a plurality of support legs, and a plurality of extension support bars. Both sides on the upper end of the support leg are configured with a teeth part, and every two neighboring support legs are connected through meshing teeth. The base is configured with a locking module to lock the support legs when they are relatively unfolded. The locking module includes a pull rod seat, a spring sheathing the pull rod seat, a plurality of locking blocks, and the pull rod seat is pushed upward under the elastic force of the spring so that the locking block is pushed into the lock slots of the support legs. Thus, the support legs unfolded in relation to the base can be fixed and supported.

A folding chair can include a seat pan being formed by a pair of seat bars. The seat pan can be tensioned by a pair of vertical legs. The chair can also include a backrest formed by a pair of diagonally extending backrest bars, a front frame formed by a pair of cross bars, a rear frame formed by rear cross bars, and a pair of armrests. In one example, the seat pan and the backrest can be formed of a suspension fabric. The vertical legs can each be provided with a lower leg and an upper leg. The inner leg can be configured to telescope out of the outer leg and at least one of the vertical legs can be provided with a latch for locking the outer leg to the inner leg. The latch can include a rocker and a projection can be configured to rotate the projection out of a slot formed in the inner leg. The backrest can be provided with a tensioner for maintaining the backrest in the unfolded position. The tensioner can include a pair of linkages, and an insert can be configured to hold the pair of linkages in a tensioned position.

A folding chair can include a seat pan being formed by a pair of seat bars. The seat pan can be tensioned by a pair of vertical legs. The chair can also include a backrest formed by a pair of diagonally extending backrest bars, a front frame formed by a pair of cross bars, a rear frame formed by rear cross bars, and a pair of armrests. In one example, the seat pan and the backrest can be formed of a suspension fabric. The vertical legs can each be provided with a lower leg and an upper leg. The inner leg can be configured to telescope out of the outer leg and at least one of the vertical legs can be provided with a latch for locking the outer leg to the inner leg. The latch can include a rocker and a projection can be configured to rotate the projection out of a slot formed in the inner leg. The backrest can be provided with a tensioner for maintaining the backrest in the unfolded position. The tensioner can include a pair of linkages, and an insert can be configured to hold the pair of linkages in a tensioned position.

The invention discloses a double folding chair with rotation angles. The double folding chair comprises four backrest pipes and two armrest pipes, wherein the a wrest pipes and the backrest pipes form a folding chair frame, rotation-angle transverse-bracing pipes are arranged between the two backrest pipes in the middle so that a flare angle can be formed between two chair backs, and intermediate connecting pieces which can rotate coaxially are arranged on a front support of the folding chair frame so as to be matched with the rotation-angle transverse-bracing pipes. Since the flare angle can be formed between two chair bodies, chair users can communicate conveniently, and the double folding chair has the advantages of being reasonable in structure, good in user experience etc.

The invention discloses a double folding chair with rotation angles. The double folding chair comprises four backrest pipes and two armrest pipes, wherein the a wrest pipes and the backrest pipes form a folding chair frame, rotation-angle transverse-bracing pipes are arranged between the two backrest pipes in the middle so that a flare angle can be formed between two chair backs, and intermediate connecting pieces which can rotate coaxially are arranged on a front support of the folding chair frame so as to be matched with the rotation-angle transverse-bracing pipes. Since the flare angle can be formed between two chair bodies, chair users can communicate conveniently, and the double folding chair has the advantages of being reasonable in structure, good in user experience etc.

A portable chair includes a frame and a sling for accommodating a seated user. The frame includes an upper back pair of bars, a lower back pair of bars, a hub configured to couple the upper back pair of bars to the lower back pair of bars, a middle pair of bars configured to be coupled to a corresponding one of the lower back pair of bars, a front pair of bars configured to be coupled to a corresponding one of the middle pair of bars, and a front joint configured to couple the front pair of bars to each other.