Adjustable rotary rocking chair

An adjustable rotary rocking chair, comprising a chair frame assembly, an adjustment mechanism, and a support tube assembly, wherein the adjustment mechanism is detachably connected with the chair frame assembly and is connected with the support tube assembly in an insertion manner;

• and
• the adjustment mechanism includes an adjustment handle (15), a chair frame connection plate (16), a square neck bolt (17), an air cylinder connection plate (18), a swing spring sleeve (19), a connection plate rivet (20), a swing spring (21), and a spring pressure adjustment knob (22), wherein the chair frame connection plate (16) is installed at a bottom of the chair frame assembly, rivet installation holes and handle installation holes are formed in two symmetrical side plates of the chair frame connection plate (16) and two symmetrical side plates of the air cylinder connection plate (18), the connection plate rivet (20) penetrates through the rivet installation holes to rivet the chair frame connection plate (16) to the air cylinder connection plate (18), one said handle installation hole of the chair frame connection plate (16) is a strip-shaped hole, the adjustment handle (15) penetrates through the strip-shaped hole of the chair frame connection plate (16) and the handle installation hole, in a same side, of the air cylinder connection plate (18) and then penetrates through the two handle installation holes on the other side, and the square neck bolt (17) sequentially penetrates through a square hole in the chair frame connection plate (16) and a circular hole in the air cylinder connection plate (18) to connect the swing spring sleeve (19), the swing spring (21), and the spring pressure adjustment knob (22) together in a threaded manner.