Vision correction frame

The invention provides a vision correction frame, which is a sitting posture correction device capable of forcibly keeping a user in a correct sitting posture, consists of a sitting posture correctionframe and a connecting rod piece, and is fixed by a buckle in a use state to keep stable. And the correction frame is arranged in a desk bucket and can extend outwards from the desk bucket through apush-pull action, and a limiting area for adjusting the sitting posture of the user is formed between the correction frame and the desk. 本装置名为视力矫正架，是一种能够强制使使用者保持正确坐姿的坐姿矫正装置，由坐姿矫正架及连接杆件组成，在使用状态下由卡扣固定使其保持稳定。被设置于桌斗内，矫正架可以通过推拉动作自所述桌斗向外延伸，并与桌子之间形成一调整用户坐姿的限制区域。