Hands-free finishing line indicating device for sports competition
A pointing device, hands-free technology, applied in the direction of sports accessories, etc., can solve the problems of uncontrollable impact force, manpower consumption, pressure, etc., and achieve the effect of improving stability, improving stability, and improving the tightness of clamping
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[0032] 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 making creative efforts belong to the protection scope of the present invention.
[0033] see Figure 1-6 , a hands-free finish line indication device for sports competitions, comprising a first fixed chassis 1 and a second fixed chassis 2, the bottoms of the first fixed chassis 1 and the second fixed chassis 2 are provided with moving wheels 3, the moving wheels 3 There are four groups of two in total, and the four groups of moving wheels 3 are evenly distributed in the middle of the lower surface of the first fixed chassis 1 and the second f...
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Abstract
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