Leg pressing device with high safety

Abstract

The invention provides a leg pressing device with high safety. The leg pressing device comprises two left and right stand columns which are parallel to each other, a pressing rod with the adjustable height is slidably connected between the two stand columns, the pressing rod is provided with convex edges in the axial direction of the pressing rod, a plurality of leg protection rings which are slidably connected with the pressing rod sleeve the pressing rod, sliding grooves matched with the convex edges are formed in the leg protection rings, the convex edges are provided with a plurality of spring buckles in the axis direction of the convex edges, the spring buckles comprise spring sheets with V-shaped structures arranged in the convex edges and buttons with wedge-shaped structures arranged at one ends of the spring sheets, the convex edges and the leg protection rings are correspondingly provided with through holes for the buttons to pass through, pressing plates are connected besidethe through holes of the leg protection rings through pins, and elastic parts are arranged between the pressing plates and the leg protection rings; the leg protection rings are internally provided with springs, central ends of the springs are fixedly connected with inner part of the leg protection rings, pull ropes are connected with the other ends of the springs, openings for the pull ropes to penetrate through are formed in the leg protection rings, and pull rings are connected to the tail ends of the pull ropes. The leg pressing device can expand the sliding range of the leg protection rings on the basis of ensuring safety.

Description

technical field [0001] The invention relates to the technical field of fitness equipment, in particular to a high-safety leg pressing device. Background technique [0002] Traditional leg presses are generally used by athletes such as sports, dance and martial arts, but with the progress of society, people gradually realize that leg presses can stretch leg muscles and ligaments, improve joint flexibility and flexibility It also has a rehabilitation effect on lower limb joint flexion and extension disorders, numbness and muscle atrophy. Now the leg press is not only a device for athletes to practice, but also an important device for national exercise. It can be seen everywhere in communities and parks. But the structure of the existing leg pressing frame is quite simple, and the protection measures are not perfect, and the legs of the exerciser are often scratched because of improper operation or incorrect posture. [0003] In view of the above problems, a patent with applic...

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Problems solved by technology

[0004] The above-mentioned patent document realizes the adjustment and the improvement of safety performance by setting the pressure bar that slides up and down and the multiple leg guard rings set on the bar, but because of the fixed handle for hand holding, the sliding of the leg guard ring along the bar is very difficult. Affected, so it needs to be improved

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