A compression spring tensioner

Abstract

The invention discloses a compression spring tensioner, which comprises a bottom plate and a tension device, a hollow column is arranged on the bottom plate, a compression spring device is arranged in the hollow column, the compression spring device is connected with the tension device, and the tension device includes a pull rope and a universal guide wheel group One end of the pull rope is fixed on the compression spring device, the universal guide wheel group is fixed on the outside of the hollow column, the pull rope passes through the pulley, and is fixed on the handle after passing through the universal guide wheel group; the compression spring device includes a guide rod, a guide rod There is a pressure spring on the upper cover, the bottom of the guide rod is fixed on the lower fixing seat, the upper end of the guide rod passes through the sliding plate and is fixed on the upper fixing seat, and there is a gear conversion seat between the upper fixing seat and the sliding plate, and the gear shifting A positioning column is arranged in the middle of the lower part of the seat, a stage clip is sleeved on the positioning column, and a sliding seat is provided at the bottom of the sliding plate, and the sliding seat is installed on the slide rail. The compression spring tensioner of the present invention has the advantages of small size, convenient use, wide range of people and applications, and integration of fitness and entertainment.

Description

technical field [0001] The invention relates to fitness equipment, in particular to a compression spring tensioner integrating fitness and entertainment. Background technique [0002] The compression spring is a helical spring that bears downward pressure. There is a certain gap between the coils. When subjected to an external load, the spring shrinks and deforms to store deformation energy. Therefore, it is often applied to fitness equipment, and people can use fitness equipment to keep fit or lose weight after work. At present, most of the existing indoor and outdoor fitness equipment start from this goal, while the existing indoor strength type uses a counterweight as a power block, and the equipment has a large volume, a large weight, a loud impact sound, and it is inconvenient to move. ; Outdoor fitness equipment uses frictional damping to generate force. The resistance of this type of fitness equipment cannot be adjusted, and users can only do reciprocating mechanical...

AI Technical Summary

Problems solved by technology

At present, most of the existing indoor and outdoor fitness equipment start from this goal, while the existing indoor strength type uses a counterweight as a power block, and the equipment has a large volume, a large weight, a loud impact sound, and it is inconvenient to move. ;Outdoor fitness equipment uses frictional damping to generate force. The resistance of this type of fitness equipment cannot be adjusted, and users can only do reciprocating mechanical movements, which is low in entertainment

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