Force-adjustable visualized abdominal muscle wheel

Abstract

The invention discloses a force-adjustable visualized abdominal muscle wheel. A metal rod is a metal tube with a large cylinder in the middle, three small cylinders with diameters becoming smaller sequentially are arranged on the left side of the large cylinder, three small cylinders with diameters becoming smaller sequentially are arranged on the right side of the large cylinder, and the six small cylinders are symmetrically arranged on the two sides of the large cylinder. A torque sensor is arranged on the large cylinder. A main circuit board and an electronic display screen are arranged on an installation frame of the large cylinder. A Hall sensor is arranged on the side face of the large cylinder. An internal friction ring, a roller and an external friction ring are sequentially arranged on the outward first cylinder on the left side of the large cylinder, an internal friction ring, a roller and an external friction ring are sequentially arranged on the outward first cylinder on the right side of the large cylinder, and external threads are arranged on each outward second cylinder and matched with a nut and a locking nut in sequence. A permanent magnet is arranged on the inner side face of one roller and corresponds to the Hall sensor in position. A battery is arranged in the metal tube to provide power for the main circuit board, the torque sensor, the Hall sensor and the electronic display screen. Different friction forces of the rollers are realized by adjusting the clamping tightness between each friction ring and the corresponding roller, so that exercise with different intensity degrees can be realized; and the real-time exercise state can be observed, and the current exercise result can be evaluated.

Description

technical field [0001] The invention relates to a training apparatus specially suitable for a specific part of a human body, in particular to a force-adjustable visualized abdominal muscle wheel. Background technique [0002] With the improvement of living standards, people are paying more and more attention to their health. The abdominal muscle wheel is a kind of sports equipment for exercising the body. When in use, the user kneels on the ground, holds the handle with both hands, places the abdominal muscle wheel on the front side of the body, rolls the wheel forward, and then returns to the original position with abdominal strength. Compared with traditional sit-ups, the abdominal muscle training effect on the waist and abdomen is much better. [0003] The abdominal muscle wheel currently on the market is composed of a roller in the middle and handles on both sides, and has a relatively simple structure. Wherein, the friction force of the roller is fixed. Due to the d...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the ordinary abdominal muscle wheel cannot adjust the exercise intensity and cannot provide exercise information, the purpose of the present invention is to provide a visual abdominal muscle wheel with adjustable force

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