PURPOSE: An automatically controlled posture correction device is provided to correct bow legs and to reduce abdominal fat. CONSTITUTION: An automatically controlled posture correction device includes a horizontal base (10), a support member (20), a slide member (25), a nut (22) for a guide, a screw (32), a geared DC motor (35), a fixing member (40), and a support board (45). A slot hole for a guide is formed on one side of the horizontal base which supports the calf of a user. The support member is perpendicularly installed on one side of the horizontal base. The slide member slides forwards and backwards along the slot hole formed on the horizontal base. The nut for a guide is installed on the right of a screw hole formed on the support member. The screw moves in the screw holes formed on the support member and first and second nuts for a guide. The geared DC motor moves the slide member forwards and backwards. The fixing member is installed to face the slide member at a certain distance. The support board supports the bottom of the sacrum to correct pelvic joints, hip joints, and femur joints. An elastic body is installed on the inner side of the slide member and the fixing member.본 발명의 목적은 O자 형상으로 휘어진 임산부 또는 노약자의 다리를 직선으로 교정할 수 있고, 높은 하이힐을 오랜 세월동안 신어서 골반, 고관절, 대퇴골이 변형된 관절을 교정할 수 있고, 높은 하이힐을 오랜 세월동안 신어서 다리가 O자 형상으로 휘어진 여성들의 다리를 직선으로 교정할 수 있으며, 받침대가 엉치뼈를 눌러주므로, 몸의 뱃살을 빠지게 하고, 배가 들어가게 할 수 있을 뿐만 아니라, 허리통증을 완화시키고, 구조가 간단하고 용이하게 사용할 수 있음과 동시에, 제조 비용을 절감할 수 있는 자동제어되는 자세 교정장치를 제공하는데 있다.
