Improved structure for chair back pad

The utility model discloses an improved structure for a chair back pad. The improved structure is mainly as follows: a fixed plate meshed and pivoted with two tooth-shaped rocker arms of an adjustment seat is fixedly connected in back of the chair back pad, one end of the tooth-shaped rocker arm at one side is pivoted onto the plate surface of a rail plate, and one end of the tooth-shaped rocker arm at the other side is pivoted onto a slide plate and connected by the rail plate, so that a design of multi-section clamp is formed between the slide plate and the rail; the position of the slide plate, relative to the rail, can be adjusted to change the relative angle of the two tooth-shaped rocker arms, so as to adjust the front position and the rear position of the chair back pad.