JPS6085768A - Golf club for exercise - Google Patents

Abstract

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

Description

[Detailed description of the invention] This invention relates to a practice golf club.

The important thing in golf practice is to master the correct basic form starting from address, as well as to know the flight distance and direction of the ball. However, it is generally extremely difficult to secure a space large enough to confirm the flight distance and direction of the beer, even at home or in a professional practice area. Therefore, devices that can measure beer flight distance and direction are installed at practice ranges and other locations for use by practitioners. Various devices of this type have been proposed, but not only are the v-displacement devices themselves expensive, but they also need to be separately placed at fixed positions relative to the ball striking position. Therefore, it is not a device that can be used simply and easily in golf practice, and as a practical matter only a very limited number of people can use such a device.

SUMMARY OF THE INVENTION An object of the present invention is to provide an f-look club for practice incorporating a device that can detect and display the flight distance and directionality of a batted ball.

To achieve this purpose, the practice according to the invention -”
Looklab is equipped with a striking member on the club face member itself or inside the club face member, and this striking receiver combines the member with a converter that generates a signal corresponding to the magnitude and direction of the impact force, and the output signal of the converter is The mouth strike receiver is characterized in that it can display the flight distance and direction of a hit ball.The member is preferably divided into a plurality of sections, and each section has a signal corresponding to the magnitude of the striking force. Transducers that generate .

Further, as the converter, a mechanical pressure gauge, any pressure/electrical converter, or one using hydraulic pressure or magnetism can be used.

The flight distance and directionality of the ball may be displayed anywhere on the club head, club shaft, or grip, and any suitable display means may be used.

Further, the present invention can be applied to not only wood clubs but also metal wood clubs, cargo/wood clubs, and even iron clubs.

An example of the present invention will be described below with reference to the accompanying drawings.

FIG. 1 shows one embodiment of the present invention. 1 is a club head, 2 is a shaft, and 3-piece face grating. A striking member 4 made of a suitable hard material is fixed to the inside of the face plate 3. In the illustrated embodiment, the member 4 of the impact receiver is fixed in the head body 1 at its corner portion via an elastic member 5, so that the member 4 of the impact receiver is displaced depending on the magnitude and direction of the impact force. configured to be able to do so.

In addition, a plurality of pressure/electricity transducers 7 each having a pressure sensitive element 6 are mounted in the head body 1 so as to face the impact receiver member 4 . Each of these transducers 7F:r is configured to generate an electric signal corresponding to the magnitude of the pressure received by each pressure sensitive element 6. The flight distance of the ball is detected based on the largest electrical signal generated, and the direction of the ball is detected based on which converter 7 generated the signal. Note that if only the flight distance is to be detected, it is sufficient to provide only one converter 7. Also, the flight distance display is, for example, 50m, 100m, 15m.
This can be done at a predetermined level such as 0m120 (1m).

Fig. 2.3 shows another practical example of the present invention. In this case, the face grating 8 itself is divided into five sections, and a separate impact receiver is attached to each section with a member 9. Each impact receiver has a pressure/electricity converter 1 inside the member 9.
0 are respectively attached, and an assembly made of these elements is directly fixed in the head body 1.

In each of the illustrated embodiments, if necessary, the impact receiver may be constructed as a face plate, and other types of transducers such as pressure gauges or electromagnetic sensors may be used.

As explained above, according to the present invention, the flight distance and direction of the batted ball can be displayed on the club itself, so there is no need to prepare expensive and special measuring equipment as in the past, and the effect of practice can be improved. It is also extremely useful and convenient for raising the bar.

[Brief explanation of drawings]

FIG. 1 is a schematic diagram showing an example of the present invention; FIG. 2 is a diagram showing another embodiment; and FIG. 3 is a front view of the main part of FIG. 2. In the figure, 18: face plate, 4.9: impact receiver, 5: elastic member, 6: pressure sensitive element, 7.10: transducer. Village 1 map 2 map

Claims (1)

[Scope of Claims] l A striking receiver is provided with a member on the club face member itself or inside thereof, and this striking receiver is combined with a transducer that generates a signal corresponding to the magnitude and direction of the impact force, and the above-mentioned The 0 Ruff Crazo for practice is characterized by being configured so that the flight distance and direction of the batted ball can be displayed using the output signal of the converter. 2. The practice golf club according to claim 1, wherein the striking receiver is divided into a plurality of sections, and each section is combined with a transducer that generates a signal corresponding to the magnitude of the striking force. 8. The practice golf club according to claim 1 or 2, wherein the transducer that generates a signal corresponding to the magnitude of the striking force comprises a mechanical pressure gauge. 4. The practice golf club according to claim 1 or 2, wherein the converter that generates a signal corresponding to the magnitude of the impact force is a pressure/electricity converter.