Speed-up boosting device for running and walking
A power-assisted device and power technology, which is applied in massage auxiliary products, appliances that help people walk, sports accessories, etc., can solve the problems of short running duration, high physical strength, and large physical exertion
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[0093] The running and walking speed-increasing booster device of the present invention mainly includes an arc-shaped airbag 1, a pushing chamber 2, a holding chamber 3, a strap 6, an inflation valve 4, and power shoes;
[0094] The arc-shaped airbag 1 is concave in the front and protruding in the back, the concave front is curved, and the transverse section is Shaped, elastic airbag after inflation; there are holding chamber 3 and pushing chamber 2 in the arc-shaped airbag 1, and straps 6 are fixed on the vertical both sides of the arc-shaped airbag 1; The two ends of the shaped airbag 1, the pushing chamber 2 is in the middle of the holding chamber 3 of the arc-shaped airbag 1, the pushing chamber 2 and the holding chamber 3 are sealed independently, and the cavities of the pushing chamber 2 and the holding chamber 3 are connected as one; the curved airbag 1. The concave front is an integral arc surface 5 or a partial arc surface 5. On the cavity body of the push chamber 2 on...
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