JPS588265B2 - running machine - Google Patents

Description

[Detailed description of the invention] The present invention relates to a running machine.

BACKGROUND ART Recently, running machines that have been commercially available or have been proposed have diversified functions, such as machines that can perform jumping exercises on a running mat.

However, in this case, it is unclear whether the exercise has actually improved physical strength, and there is no goal to encourage exercise.

The present invention has been made in view of the above points, and an object of the present invention is to provide a running machine that allows users to improve their physical strength during jumping exercise on a running mat.

The present invention provides a flight time measurement circuit that measures the flight time from when a foot leaves the running mat until it lands again when jumping on a running mat, and is connected to this flight time measurement circuit to jump based on the flight time. A jump height calculation circuit for calculating the height is provided, a jump height display circuit is connected to the jump height calculation circuit, and a physical fitness age search circuit is connected to search for the physical fitness age based on the jump height. This device is characterized in that a physical strength age display circuit is connected to the age search circuit.

Therefore, by searching and displaying the physical fitness age based on the jump height, it is possible to know the improvement in physical fitness due to jumping exercise through the physical fitness age, and it is also possible to exercise with the goal of rejuvenating the physical fitness age. It is configured so that it can be done.

An embodiment of the present invention will be described based on the drawings.

First, reference numeral 1 denotes a mat switch provided in a running mat (not shown), and the output of this mat switch 1 is inputted to a clock pulse φ from an oscillator 2 and a tomonitor AND gate 3.

This AND gate 3 opens when the mat switch 1 is OFF after jumping on the running mat and before landing again.The output side of this AND gate 3 has a flight time measuring circuit 4 is connected.

That is, this flight time measuring circuit 4 measures the flight time t1 by counting the clock pulses φ while the AND gate 3 is open, and its output side has the jump height and H1 gravitational acceleration. When g is H
A jump height calculation circuit 5 for calculating the jump height H is connected below the equation.

A jump height display circuit 6 for displaying the jump height H is connected to the jump height calculation circuit 5.

Also, connected to the jump height calculation circuit 5 is a physical fitness age search circuit T that searches for the physical fitness age y based on the jump height H.

This physical strength age search circuit 7 converts the graph of jump height and unified strength age shown in FIG.
1. The physical fitness age y is searched under the formula 7H, and this physical fitness age search circuit T is connected to a physical fitness age display circuit 8 that displays physical fitness year + y.

In such a configuration, when a jump is performed on the running mat, the flight time t1 is determined by the flight time measurement circuit 4.
It is measured by counting the clock pulses φ.

The airborne time t1 measured in this way is input to the jump height calculation circuit 5 and converted to a jump height H using the formula H = ' g tl, and this jump height H is input to the jump height display circuit 6. Displayed by

On the other hand, the jump height H calculated by the jump height calculation circuit 5 is input to the physical fitness age search circuit T and is determined as y=120.
The physical fitness age Y is converted into physical fitness year + y using the formula -1.7H, and this physical fitness age Y is displayed by the physical fitness age display circuit 8.

In this way, in a jumping movement, the jump height H
The physical fitness age y is also displayed, so this physical fitness age y
Through this exercise, you can know whether your physical strength has really improved or not, and when you exercise, you can exercise with the goal of rejuvenating your physical strength, which can be used as encouragement during monotonous exercise.

In this embodiment, the conversion formula in the physical strength age search circuit 7 is set to y=120-1.7H, but this is true for men; however, from the graph in FIG. 2, for women, y=120-1.7H.
2.5H, if under 20 years old, 15 to 19 years old and male. Although there is a difference between women, y = 0 for both men and women. 3
H.

As described above, the present invention searches and displays the age of physical fitness based on the airborne time and jump height during jumping exercise, so it is possible to know the improvement in physical strength due to jumping exercise through this age of physical fitness. In addition, it can aim to rejuvenate one's physical strength, which can be used as an encouragement for exercise.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and FIG. 1 is a block diagram, and FIG. 2 is a graph showing jump height and unitary force age. 4... Hover time measurement circuit, 5... Jump height calculation circuit, 6... Jump height display circuit, 7... Physical fitness age search circuit, 8... Physical fitness age display circuit.

Claims (1)

[Claims] 1. A flight time measurement circuit is provided to measure the flight time from when the foot leaves the running mat until it lands again during a jump on the running mat, and is connected to this flight time measurement circuit to calculate the jump height from the flight time. A jump height calculation circuit is provided, a jump height display circuit is connected to the jump height calculation circuit, and a physical fitness age search circuit is connected to search the physical fitness age based on the jump height. A running machine characterized by having a physical strength age display circuit connected to the circuit.