Hand-pulling type lumbar curvature corrector

The invention relates to a manual pulling type lumbar curvature corrector, which comprises a support plate, a lumbar correction plate is installed in the middle of the support plate, shoulder straps and end guide wheels are respectively installed at both ends of the support plate in the length direction , the end guide wheel is connected with the support plate by means of the support rod, and the side guide wheels are installed on both sides of the width direction of the support plate; A support column is installed between them, the lower end of the support column is fixedly connected with the support plate, the upper end is inserted into the socket of the top block, and the adjustment sleeve is screw-mounted on the support column; The stay cord of the ring and the foot ring, the stay cord is wound around the end guide wheel and the side guide wheel. The corrector of the present invention has simple overall structure, high practicability and low price. When in use, it can be directly placed on the ground, the height of the lumbar correction plate can be adjusted, and the drawstring can be pulled after lying on the support plate.