Ankle ligament stretching device

Abstract

An ankle ligament stretching device comprises a supporting plate and a hanging belt. The front portion and the rear portion of the inner side of the supporting plate are matched with corresponding portions of shanks and insteps respectively, supporting pads with selectable thicknesses are arranged near the two ends of the supporting plate, and a precession tractor is arranged in the middle of theouter side of the supporting plate and composed of a lifting table, a threaded rotating barrel, a shell and a cover plate. A limiting shaft is arranged at the bottom of the shell, the threaded rotating barrel is composed of a threaded barrel and a rotating wheel or a handle, the inner side of the threaded barrel is smooth, threads are arranged on the outer side of the threaded barrel, and the threaded barrel is rotationally arranged on the limiting shaft in a sleeving mode. The lifting platform is matched with the threaded barrel in a screwed-in mode, protruding hanging structures are arrangedon the left side and the right side of the lifting platform, and rectangular openings matched with the hanging structures in width are formed in the left side and the right side of the shell. When the ankle ligament stretching device is used, the middle of the hanging belt holds the heel, the two ends of the hanging belt are hung to the hanging structures, the lifting platform can axially move byrotating the threaded rotating barrel, the distance between the ankle and the supporting plate is changed, and adjustment of the ankle ligament stretching strength is achieved.

Description

technical field [0001] The present invention relates to body training equipment. Background technique [0002] For those who are engaged in swimming and dancing, pressing the ankle to make it bow is a must. Because for most people, especially those over 20 years old, the ankle ligaments are difficult to stretch, and after stretching, they will return to their original shape in a short time, so long-term pressure is required, and it is necessary to use Various chunks of time, such as sleep, work, meetings, car rides, meals, etc. The method that adopts at present is still to kneel and press, promptly utilizes body weight to exert pressure ankle, why the training device that prior art provides is not adopted, has following several reasons: the one, fixed shape, can't adapt to the instep of different sizes. The second is to bind the calf or ankle, which seriously affects the circulation of blood and makes the feet turn purple; the third is inconvenient to carry; the fourth is ...

AI Technical Summary

Problems solved by technology

The method that adopts at present is still to kneel and press, promptly utilizes body weight to exert pressure ankle, why the training device that prior art provides is not adopted, has following several reasons: the one, fixed shape, can't adapt to the instep of different sizes. The second is to bind the calf or ankle, which seriously affects the circulation of blood and makes the feet turn purple; the third is inconvenient to carry; the fourth is limited by the venue, and the fifth is that the ankle ligament is gradually stretched. The pressure received is getting smaller and smaller, and it is inconvenient to adjust. Sixth, the pressure cannot be locked, and the user must continue to exert force to maintain the force state. When tired, the force will be reduced, which is difficult to persist and affects the training effect.

Images