Double-state working kneeling chair

The double-state working kneeling chair according to claim 1, wherein a first fixing strap (13) is arranged between the sitting surface (11) and the seat support (1), a second fixing strap (22) is arranged between the kneeling support (2) and the kneeling surface (21), and the first fixing strap (13) and the second fixing strap (22) both are annular elastic straps.

The double-state working kneeling chair according to claim 1, wherein the rotating mechanism (3) is a rotary shaft or hinge mechanism.

The double-state working kneeling chair according to claim 1, wherein the sitting surface (11) and the kneeling surface (21) are internally filled with a soft filler, and upper surfaces of the sitting surface (11) and the kneeling surface (21) both are made of a flexible material.

The double-state working kneeling chair according to claim 1, wherein a side of the seat support (1) close to the ground is provided with a reinforcing rib (23), a bottom surface of the reinforcing rib (23) is flush with the ground, and the reinforcing rib (23) is fixedly connected to the seat support (1).

The double-state working kneeling chair according to claim 1, wherein an upper surface of the clamping structure (4) is provided with a groove, and when the clamping block (12) is connected to the clamping structure (4), a lower surface of the clamping block (12) is attached to an upper surface of the groove of the clamping structure (4).

The double-state working kneeling chair according to claim 6, wherein an outer side of the upper end of the seat support (1) is of a downward inclined structure;

• and the lower surface of the clamping block (12) and the upper surface of the groove of the clamping structure (4) both are inclined surfaces, and the lowest point of each of the inclined surfaces close to the seat support (1) is lower than the lowest point of the outer side.

The double-state working kneeling chair according to claim 7, wherein the width of the groove formed in the upper surface of the clamping structure (4) is the same as the width of the clamping block (12).

The double-state working kneeling chair according to claim 1, wherein the kneeling support (2) is of an H-shaped structure;

• a quantity of the clamping structures (4) is two, and the clamping structures are located at front ends of both sides of the kneeling support (2), respectively;
• and the upper end of the seat support (1) is H-shaped, the width of the upper end of the seat support (1) is the same as the width of the kneeling support (2), and the clamping blocks (12) are mounted at front ends of both sides of the upper end of the seat support (1).