Dual-stage suspension damping structure and method for treadmill

Abstract

The invention discloses a dual-stage suspension damping structure and method for a treadmill The structure comprises a treadmill main body and a bottom frame, wherein the treadmill main body comprisesa running board and left and right profiles; the left and right ends of the running board are correspondingly connected with the left and right profiles through a plurality of first-stage suspensiondamping devices distributed at intervals in the front-back direction; and the left and right profiles of the treadmill main body are correspondingly connected with the left and right sides of the bottom frame through a plurality of second-stage suspension damping devices distributed at intervals in the front-back direction. The structure is novel in design and convenient to assemble; the first-stage suspension damping devices are utilized to enable the running board not to be directly rigidly connected with the profiles; the first-stage suspension damping devices are squeezed to achieve the damping purpose; the second-stage suspension damping devices are utilized to enable the treadmill main body not to be directly rigidly connected with the bottom frame; the second-stage suspension damping devices are squeezed to achieve the damping purpose; and the overall damping effect is good, the knee of a user is favorably protected, the running experience of the user is improved, and an ultimate visual experience effect is created for the user to watch a screen.

Description

technical field [0001] The invention belongs to the technical field of treadmill shock absorption, and in particular relates to a treadmill double-stage suspension shock absorption structure and method. Background technique [0002] At present, the shock absorption methods of treadmills (including walking machines) on the market are all cushioned and shock-absorbed through the rubber assembled between the frame and the running board, and the main body of the treadmill and the frame are directly rigidly mechanically connected. The shock absorption effect of the rubber is greatly reduced. Only a small amount of vibration generated by the user on the treadmill is absorbed by the rubber. Most of the vibration is transmitted to the frame and resonates, causing the whole machine to vibrate, which is not conducive to users watching the screen content. The visual experience is very poor, and the running experience is very poor. In the long run, it will also cause damage to the user'...

AI Technical Summary

Problems solved by technology

[0002] At present, the shock absorption methods of treadmills (including walking machines) on the market are all cushioned and shock-absorbed through the rubber assembled between the frame and the running board, and the main body of the treadmill and the frame are directly rigidly mechanically connected. The shock absorption effect of the rubber is greatly reduced. Only a small amount of vibration generated by the user on the treadmill is absorbed by the rubber. Most of the vibration is transmitted to the frame and resonates, causing the whole machine to vibrate, which is not conducive to users watching the screen content. The visual experience is poor, and the running experience is very poor. It will also cause damage to the user's knees in the long run.

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