Counting skipping rope

A technology of skipping rope and counter, applied in rope skipping, sports accessories and other directions, can solve the problems of easy failure, unreliable counting accuracy, and difficulty in adjusting the speed of skipping rope in real time, so as to achieve the effect of ensuring movement safety and good counting accuracy.

Inactive Publication Date: 2014-05-07
YANTAI NANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem with this kind of counting method is that the counting accuracy is very unreliable; because the main rope is flexible, therefore, in the rope skipping process, the main rope itself can be periodically deformed, even if the transmission mechanism does not move, the main rope can The rope skipping motion is maintained periodically; therefore, during rapid motion, this type of mechanical counting device is prone to failure, resulting in serious counting errors or even errors
[0006] On the other hand, in the current counting rope skipping, the user cannot know the instantaneous rope skipping speed during the rope skipping process, so it is difficult to adjust the rope skipping speed in real time during a rope skipping process, and the counting device can only be checked after a timed rope skipping is over. In order to know the overall speed of the rope skipping process, if it is found that the speed is too slow in the timing competition, it is too late

Method used

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  • Counting skipping rope
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  • Counting skipping rope

Examples

Experimental program
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Effect test

Embodiment 1

[0024] figure 1 Shown is the electrical structure diagram of this counting skipping rope embodiment one, figure 2 Schematic diagram of the shape of the counting skipping rope; figure 1 , figure 2 In the formed embodiment one, the counting skipping rope includes two handles 1 and a main rope 2 connecting the two handles; the inside of the main rope 2 includes a main guide wire ( figure 1 , figure 2 not shown in the figure), the two ends of the main wire extend into one of the handles 1 respectively, and the ends of the two handles 1 away from the main wire lead out a conductive elastic line 3 respectively, and each of the conductive elastic lines The ends of 3 are respectively connected with a metal magnetic block 4; when the two metal magnetic blocks 4 are attracted to each other, the main wire and each of the conductive elastic lines form a conductive loop; 1 is connected in series with an output resistor R0, and the output voltage on the output resistor R0 is rectifie...

Embodiment 2

[0033] image 3 It is the electrical structure diagram of the second embodiment of the counting skipping rope, Figure 4 It is a longitudinal sectional schematic view of the main rope in the second embodiment. Comparing the first embodiment, it can be seen that the difference between the second embodiment and the first embodiment is: first, for the main rope 2, such as Figure 4 As shown, the outside of the main rope of the second embodiment is a transparent sheath 21, and the inside also includes an optical fiber 22; and the main wire 23 can be made inside the optical fiber 22 or outside the optical fiber 22; White particles are doped inside the optical fiber 22 .

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Abstract

The invention provides a counting skipping rope which comprises two handles and a main rope for connecting the two handles, wherein a main guide wire is arranged in the main rope; each of two ends of the main guide wire extends into each handle respectively; a conductive elastic wire is led out of the end part, which is departed from the main guide wire of each of the two handle; the end part of each conductive elastic wire is connected with a metal magnetic block respectively; when the two metal magnetic blocks attract mutually, the main guide wire and each of the conductive elastic wires form a conductive loop; an output resistor is connected in series with the interior of each handle of the main guide wire; output voltage of the output resistors supply power to the input end of a triode switch circuit after being rectified through a rectification diode; the output end of the triode switch circuit is electrically connected with a counter; the counter is electrically connected with output equipment. The counting skipping rope is high in counting precision; furthermore, a user can learn about the current rope skipping speed condition in real time in the rope skipping process.

Description

[0001] technical field [0002] The invention relates to the field of sporting goods, in particular to a skipping rope with a counting function. [0003] Background technique [0004] Skipping rope is a kind of commonly used sporting goods, and it is easy to carry, suitable for all ages. For the current skipping rope, it already has a counting function. Its structural principle is that every time the skipping rope jumps, the main rope rotates one circle. During this process, the main rope drives the transmission mechanism inside the handle to drive a mechanical counting device to rotate one unit. Increment the quantity by one. [0005] The problem with this kind of counting method is that the counting accuracy is very unreliable; because the main rope is flexible, therefore, in the rope skipping process, the main rope itself can be periodically deformed, even if the transmission mechanism does not move, the main rope can The rope skipping motion is maintained periodically...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B5/20A63B71/06
CPCA63B5/20A63B71/0669
Inventor 马根昌
Owner YANTAI NANSHAN UNIV
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