JPS6351874A - Control apparatus of scrum exerciser - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a control device for a scrum training aircraft, and in particular, it quantitatively detects the output of a scrum training aircraft using a pressure sensor, and is capable of quantitatively detecting the output of a scrum training aircraft, and in particular, detecting the output of a scrum training aircraft quantitatively, and This invention relates to a control device for a scrum training aircraft that can be recognized by a person.

[Conventional technology]

Conventional scrum training machines can be of various shapes, but a common one is a training machine that is made of a single piece of wood and has a rectangular plane and a vertical triangular side. Thus, four shoulder rests are protruded from the front vertical surface of this training machine for contacting the shoulders of the trainees in the front row. Therefore, three trainers were placed on the shoulder rest of this training aircraft, four people were placed behind them, and one person was placed behind them to push the scrum training aircraft. The person rides on the horizontal part of the scram training aircraft.

He was coaching Scrum practitioners.

[Problem that the invention seeks to solve]

Since the conventional training aircraft has the above-mentioned configuration, the scrum practitioners are arranged as described above, and the training instructor rides on the training aircraft and controls the individual pushing force or the overall pushing force of the practitioners. He judged pressure etc. based on his intuition and was trying to improve the pushing force of the scrum, so he could not recognize the deterministic pushing force at all. Therefore, a problem arises that cannot be solved by not being able to accurately judge the pressing force.

[Means for solving problems]

This invention was proposed in an attempt to solve the above-mentioned problem. In a scrum training aircraft, a plurality of sensors are installed in the shoulder rest provided on the front of the training aircraft, and the sensors output an output. The pressure signal is converted into an A/D converter, an arithmetic unit, a control unit, and an operating command from a control device that includes a display unit to display the pressing force of the practitioner on a display, and to sound a buzzer when the pressure exceeds a preset value. It is an object of the present invention to provide a control device for a scrum training machine which is characterized by being able to make a sound and display the individual or total value and maximum value of the pressing force of the practitioner according to an arbitrary selection. be.

[Function] The present invention uses a control device having a sensor, an A/D converter, a calculation section, a control section, and a display section to display the individual or total value of the load pressing on the shoulder rest of the scram training machine. - or when the load exceeds a certain preset value, a buzzer sounds to alert the scrum practitioner and practice instructor, allowing for accurate guidance and technique improvement. It became possible to do so.

〔Example〕

Hereinafter, one embodiment of the present invention will be described in detail with reference to the accompanying drawings. For convenience of explanation, conventionally known configurations will also be explained.

In the embodiment, the scrum training machine (1) has a rectangular plane and a vertical triangular side, and the front side of the scrum training machine (1) has four
Sensor boxes (2) (2) (2) (21) are installed in parallel - these sensor boxes (2H21 (21 (2+) include upper 47
(J (4)
1 (41) is slidably inserted.

At least one of the sliding pieces (3)
It is equipped with a sensor (5) that can still touch the rear end.
Further, the front end of the sliding piece (3) is protruded from the front of the sensor box (21 (2H2) (2)), and a shoulder rest (6a) (6b) (6c) (6d) is attached to the front end of the sliding piece (3). are fixedly installed, and springs (71f707) are interposed between the shoulder rests (6a), (6b), (6C), and (6d) and the sensor boxes (2), f2, and (2), respectively. On the other hand, a terminal box (8) is fixed to the back of the front wall of the scram training machine (1), and the terminals installed in the terminal box (8) are sensor box + 2) (2) (2)
Each sensor 1!51 that can be installed in 1f21 (Fit r
5) (Connected to 51 by a conducting wire (not shown).

Furthermore, it is equipped with a control box (9) shown in Fig. 6 - this control box (
9) is the control device fit (1(1) shown in FIG.
ノ A / D = ff 7 bar tl ++ - performance x
The control box (9) is equipped with a control unit 09, a display unit αa, and a -7 on the front of the control box (9) as shown in FIG.
Segment display 051-bar display (16a>(16
bX16cX16d), channel display (17aX1
7bX17c) (17d) (17e) (17fX17g
X17h), and power on key [181, power off key 09. Load selection key ■, Setting selection key +211, Call key, Reset key, Number key (24) - Cancel key, Channel key (26aX26bX26c,)
(26dX26eX26f) (26gX26h) are arranged. In addition, a control device a0 installed in the control box (9)
The A/D converter (111 is connected to the sensor (5) (5) (5) (51) which can be inscribed in the sensor box (21 (2) (21 (2)) through the conductor end and the terminal box (force). ing.

In addition, 4 bar indicators (16a) (1fbX16cX1
&I) is the A channel bar indicator (16a), B-y-
It consists of a Jannel half % indicator (1 plow), a C channel par indicator (16c) - a D channel bar indicator (1 example), and -8 channel indicators (17a) (17b).
X17c) (17d) (17eXT7fX?7gX17
hl is -A channel indicator (?7a).

B channel display (17b) - C channel i indication! (
17c).

D channel display (17d)-A B channel display (17el B C channel display (17f), C
Consists of D channel display (17g) = A B CD channel display (1Th). Also, 8 channels Me-(26a)(2f3bX26c)(26
dX'2EP) (26f) (26gX26h) is kf
"l'7 channel key (26a), B channel key (
26b), C channel key (26c), D channel key (□□□) - AB channel key (26PI B
C channel key (26f), CD channel key (
2612)-A B CD channel (oil).

Therefore, the eight channel indicators (16a) (l
fb) (16c) (1fdX16eX16f) (1f1
5g) (16h) are the corresponding 8 channel keys (26aX26bX26cX26dX2fcX26f)
) (2E'gX26h).

Furthermore, each of the channels A, B, C, and D described above refers to the output of the control unit f# for the load applied to each shoulder rest (6a 1 (Fib) (6c 1 (6d)). The meaning is correct.The same < AB channel - BC channel, CD channel are each two adjacent shoulder rests ((fia) (6b) 1 [(
6b) (6c3'l(: (6c) (&I) means the output of the control device flQI for the load applied to 1, and AB
CD channel means all shoulder rests (6aX6b) (6c
) (6d) means the output of the control device f(Iol) for the load applied to the load.

Next, the operating procedure of the control box (9) will be explained.

We will also explain how to use this scrum training machine (1).

First, by pressing the power on key (181), the control device (Ial) installed in the control box (9) becomes operational, and at the same time, the A channel is selected.
The A channel display lights up and displays the number zero at the right end of the -7 segment display.

Here, the bar display (16a) (1f5b) (16c)
(lfd) is the power off key 0! Regardless of key operations other than J, the load applied to all shoulder rests (6a), (6b), (6c), and (6d) can be displayed in bars in units of 50kg, but first, each channel Set a target value for Then.

As mentioned above, the A channel has already been selected, so the setting selection key Cv required transfer Neyumi - = h - Kotobuki Juichi,
Then, by selecting and pressing the number of the target value using the number keys C41--, the target value is set and becomes the set value. At this time,
If you press the cancel key (To) or the reset key n, the set value will disappear and you can press the number again. Below, the channel keys (26aX26bX26c) (26dX
26e) (26fX26g) (26h) Select an unset channel from Ic, then select the target value number and press it to finish setting the target value for all channels.

At this point, if the scrum practitioners form a scrum and press the shoulder rests (6aX6bX6c) (6d)'& correctly, -
Bar and indicators (16a) (16bX16cX 16a) Corresponding shoulder rests (6a) (6b) (6c) (6d)
The value of the applied load is displayed in a bar display. and,
If the load of the currently selected channel exceeds the set value of the channel, a buzzer installed in the control box (9) IC =
sounds for 3 seconds. In addition, when the control device (1) is in a state where it can be operated, the scrum practitioner forms a scrum and the one shoulder rest (
6a) (6b) (6c) (6rl) If you press the sharpening load selection key ■ correctly.

Is the load of the currently selected channel displayed in 7 segments? 5051 is displayed, and if you press the call key ■, the current value of the load for that channel will be displayed on the 7-segment display 09. Furthermore, if you press the reset key @, the maximum value for that channel will be displayed. It will be updated to the current load.

In this manner, by operating the control box (9), a Scrum practitioner and a practice instructor can display appropriate and clear information on the same Scrum techniques as shown on the bar indicators (16a) and (16b).
(16c) (16d), 7 segment display f+51.
This can be obtained by sounding the buzzer. The operating procedure and the function of the control device 0 can be fully understood by referring to the circuit diagram of the control device shown in FIG. 6 and the flowcharts shown in FIGS. 7 to 17.

〔Effect of the invention〕

As detailed in the above embodiments, the present invention provides the ability to perform one shoulder position during a scrum exercise simply by operating a control device.
Make Scrum practitioners and their instructors clearly aware of the current loads and maximum values of two adjacent shoulder rests and all shoulder rests, and furthermore, when setting target values and achieving the goals. - All Scrum practitioners will be able to know the fact immediately by the sound of the buzzer, so they will be able to improve the Scrum technique very effectively, etc. - This will truly lead to various valuable inventions. be.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention. Figure 1 is a plan view of the scrum training aircraft, and Figure 2 is a side view of the scrum training aircraft.
The figure is a plan view of the shoulder rest and sensor box. 4 is a side view of the same, FIG. 5 is a front view of the control box, FIG. 6 is a circuit diagram of the control device, and FIGS. 7 to 1γ are flowcharts. Code explanation (1)...Scrum training machine (2)...Sensor box (3)--Sliding piece (4)...Guide t5)--Sensor (6aX6bX6cXf
kJ) - Shoulder rest (force...spring (8)
...Terminal box (9)...Control box 0 [...
・Control device 01)...A/D converter (12
)... Performance'! Part 7: Control part H
...Display section 1151...7 segment display (16aX16b) (16c) (16d) --- Bar display (17a) (17b) (17c) (17dX1
7e) (17f) (17g) (17h) - Channel display 0 &... Power on key 0!1... Power off key ■... - Load selection key CI+... Setting selection key ■... Call key ...Reset key (24...-Numeric key (c)...Cancel key (26a) (26bX26c) (2rdX2
6e
j Fig. 5 10 market

Claims (1)

[Claims] In a scrum training machine whose sides are formed into a substantially right triangle, a plurality of sensors for detecting the pressing force of the practitioner are installed in a sensor box integrated with a shoulder rest provided on the front side of the training machine, This pressure signal was used to display the pressure force of the practitioner on a bar display according to an operation command from a control device having an A/D converter, a calculation section, a control section, and a display section, and to set it using a push button. A control for a scrum training machine, characterized in that a buzzer sounds when a set value is exceeded, and the individual or total value and maximum value of the pressing force of the practitioner can be displayed by arbitrary selection. Device.