Running board hardness self-adjusting method applied to running board and application
A self-adjusting, soft and hard technology, applied in the field of treadmills, can solve problems such as injury to runners' knee joints, runners' joint fatigue, joint injuries, etc., and achieve the effect of improving the running experience
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[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0040] see Figure 1-5 As shown, a running board includes a frame 2, a running board body 1 and an air bag 3. The running board body 1 is installed on the frame 2, the air bag 3 is arranged on the frame 2, and the top of the air bag 3 is against the running board body 1.
[0041] Specifically, the frame 2 is a rectangular frame, and the front and rear ends of the rectangular frame are equipped with a rotating shaft, and a running belt is set on the rotating shaft. ...
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