The invention discloses a seesaw type self-sliding hanging chair, which comprises a support, a cross beam A, a cross beam B, a stand and a
crowbar. The cross beam A and the cross beam B are both hollow tubular bodies, and the hollow tubular bodies are provided with liquid or
solid capable of freely moving at both ends of the tubular body. The middle part of the cross beam A and the cross beam B is hinged on the support, the cross beam A is above the cross beam B, springs are arranged on the cross beam A and / or the cross beam B, a hanging chair capable of sliding on the cross beam B is arranged on the cross beam B, the hanging chair can move from one end of the cross beam B to the other end, the
crowbar is hinged on the stand, when the hanging chair is used to bear and descend, one end of the
crowbar can be pressed down, the other end of the crowbar pushes one end of the cross beam A to swing upward, after the cross beam A swings, when the liquid or
solid in the cross beam A slides to the lower end, the cross beam A is pressed on the end of the cross beam B and drives the cross beam B to swing downward, so that the cross beam B can be in an inclined state, the hanging chair slides from one end to the other end, and the reciprocation is repeated.