A sprint training start block with adjustable resistance

Abstract

The application discloses a sprint training starting device with adjustable resistance and relates to the technical field of sports equipment, which comprises a resisting frame for fixing on a track and a pedal plate assembly for sprint training, and the interior of the pedal plate assembly is provided with a resistance adjusting assembly and a fixing assembly for fixing the resistance adjusting assembly. When the application is used, the first fixed plate is pushed, so that the first clamping groove is moved to the clamping column position, then the threaded column is reversed, the movable rod and the inclination rod are reversely moved, and the clamping column is pushed into the first clamping groove under the elastic force of the reset spring. At this time, the striped rubber strip is moved out of the striped groove and is combined with the transverse striped protrusions into a grid-shaped anti-skid surface, two-way anti-skid is realized, the longitudinal and transverse striped protrusions are crossed to form a "locking" effect, the problem of single striped anti-skid direction limitation is solved, the foot displacement during the pedal step is avoided, the friction coefficient of the grid texture is higher, and the basic resistance of the foot plate is improved.

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