Revolving chair

[0019] Example 1

[0020] A swivel chair includes a chair back 1, a chair seat 2, a chair leg 3, an armrest 4, and a table board 6, the chair leg 3 and the chair back 1 are connected by a rotating shaft, the swivel chair further includes a sliding rod, the sliding rod includes a fixed section 71 The fixed section 71 is fixed on the armrest 4, the stretched section includes an inner tube 72 and an outer tube 73, the inner tube 72 is connected to the fixed section 71, and the outer tube 73 is slidably sleeved on the inner tube 72, the outer tube 73 is connected with the table board 6. When the table board 6 is not used, the table board 6 can be stored in the cavity 5. When the table board 6 is needed, the table board 6 can be turned over and taken out. It can also be stretched back and forth under the action of a slider to suit the needs of people of different body types.