Gear switching system of fitness sports equipment

Abstract

The invention discloses a gear switching system of fitness equipment, and belongs to the technical field of fitness equipment. The system comprises a pulling device, a lifting device, a first counterweight component and a second counterweight component which are all positioned in a shell of the gear switching system of the fitness equipment, the pulling device comprises a pull ring, the pull ring is arranged outside the shell and installed on a winding belt through a pull rope, the winding belt winds around a rotating shaft, the winding direction of the winding belt and the winding direction of the rope are opposite, the rope is wound around a plurality of fixed wheels, the fixed wheels are rotationally installed on the shell, the first counterweight assembly and the second counterweight assembly are arranged on the part, located between the two fixed wheels, of the rope through the fixed wheels, and the lifting device is installed on the shell and used for achieving lifting control over the first counterweight assembly. Control and adjustment of tension are achieved through a pulley mechanism, the structure is ingenious, and the automation degree is high.

Description

technical field [0001] The invention relates to the technical field of fitness equipment, in particular to a gear switching system of fitness equipment. Background technique [0002] Fitness equipment is widely loved by the masses of the people, and it is very helpful for physical fitness. Due to the wide audience of fitness equipment, it is necessary to set gear switching devices in the equipment to meet the different needs of different groups of people. Traditional fitness exercises The strength adjustment of the equipment is generally realized by manually adding and subtracting weight components, and the operation is complicated. The prior art (CN202021344438.9) relates to an adjustable dumbbell gear adjustment device, including a handle, a dial and a bell plate. The handle is The combination of the central shaft and the handle cover, the two ends of the central shaft are provided with circlip grooves and gear steps from the outside to the inside, the central shaft is als...

AI Technical Summary

Problems solved by technology

[0002] Fitness equipment is widely loved by the masses of the people, and it is very helpful for physical fitness. Due to the wide audience of fitness equipment, it is necessary to set gear switching devices in the equipment to meet the different needs of different groups of people. Traditional fitness exercises The strength adjustment of the equipment is generally realized by manually adding and subtracting weight components, and the operation is complicated. The prior art (CN202021344438.9) relates to an adjustable dumbbell gear adjustment device, including a handle, a dial and a bell plate. The handle is The combination of the central shaft and the handle cover, the two ends of the central shaft are provided with circlip grooves and gear steps from the outside to the inside, the central shaft is also connected to the index plate and the bell box, the index plate is There is a lock plate positioning slot and a steel ball gear hole, and the bell plate box is also connected with a bell plate box cover, and the bell plate box cover is connected with a steel ball gear hole and a lock plate positioning groove. The adjustment device still needs to be manually adjusted. Operation brings inconvenience to use, therefore, the present invention provides a gear switching system for fitness equipment, which can automatically realize the adjustment of gears, which is convenient and fast, and has a high degree of automation

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