JPH02279180A - Racket - Google Patents

Abstract

PURPOSE:To enable it mainly for a beginner to execute effective training and enough satisfactory feeling in competition by providing an weight, whose weight can be adjusted, in a tone generating means and generating a prescribed tone when the swinging speed is more than a certain fixed speed. CONSTITUTION:For a comfortable tone racket, a tone generating device 1, for which an weight 2 matched to personal taste is built in, is built in a perforated part 6 in the grip of the racket. Without generating a projecting object in the surface of the racket, the weight balance of the racket can be inclined to the head side of a frame 3 so as to be effective for training to full swing the racket. Further, when the racket is swung around at the swinging speed more than the certain fixed speed or when the racket hits a ball, a comfortable tone is generated to just like the racket hits the ball. Accordingly, especially, when the beginner executes the training of a practice swing, etc., the feeling of the real competition can be given and the effective training can be executed. Even when the racket really hits the ball, it is preferable since the comfortable tone is effective for full swinging the racket.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Use The present invention relates to a racket used for tennis and the like.

Conventional technology In recent years, interest in sports has become stronger and the number of people playing sports has increased, while research and development into materials for tennis rackets has progressed, and many rackets that are lightweight, highly elastic, and have a high degree of freedom in design are now on the market. It looks like it will be done.

%, with the explosive increase in the number of tennis players, many manufacturers are producing tennis rackets using unique materials,
We manufacture and sell a wide variety of rackets with different designs. In recent years, these manufactured and sold rackets are usually made of fiber-reinforced plastics, and the handle of the racket has an inverted triangular hole as shown in Figure 2. Most of them are. ``Also, with the explosive increase in the tennis population, there are many tennis players, not only advanced and intermediate players, but also beginners and beginners who play tennis several times a year for fun. exist.

In these situations, the racket itself is made of material.

Not much has changed except in terms of design. Sunawachi,
The purpose of improving rackets is to improve the ability to control the ball and hit the deer quickly.
Most of the rackets were for intermediate players.

Problems to be Solved by the Invention However, as mentioned above, with the explosive increase in the number of tennis players in recent years, the number of tennis players such as beginners and introductory players has increased. Therefore, it is difficult to obtain sufficient satisfaction from competition. In addition, in today's world where each player's personality is respected, especially with a racket that is used only to hit the ball,
It cannot be appealing to beginners and beginners.

The present invention solves the above-mentioned conventional problems, and provides an attractive racket mainly for beginners and introductory players, which allows them to obtain effective practice and full satisfaction in competitions. The purpose is to

Means for Solving the Problems In order to achieve the above object, the racket of the present invention has a weight adjusting weight as shown in FIG. 1 in the hole 6 of the conventional racket handle as shown in FIG. The racket has a sounding device 1 incorporating a racket 2, and is configured to emit a pleasant sound as if a ball has hit the racket when the racket hits an IC ball or when the racket is swung.

Operation With the above structure, the pleasant sound racket of the present invention has a sound generating device 1 with a built-in weight 2 according to the individual's preference built into the hole 6 of the racket handle, as shown in FIG. It is possible to tilt the weight balance of the racket towards the frame 3 head side without creating any protrusions, which is effective for training to swing the racket, and also when swinging the racket at a certain speed or higher, ) When the ball hits the racket, it makes a pleasant sound similar to the ball hitting the racket, so when beginners and beginners are practicing their swings, they can feel as if they are actually playing a game. You can practice effectively. In addition, when actually hitting a ball with a racket, it is also effective in training how to swing the racket in the same way as described above, which is personally preferable. Furthermore, if you make a pleasant sound like the ball hitting the racket,
You can get enough satisfaction from practice and competition.

Example An embodiment of the present invention will be shown below.

FIG. 1 is a diagram showing an embodiment of the present invention, in which a weight 2 for weight adjustment is built into a hole 6 in the handle of the racket. A sound generating device 1 that generates a pseudo sound when a ball hits a racket is still fixed in the hole part 6.

(2L) When practicing swinging a racket, 71-, adjust the sensitivity adjustment volume 8 shown in Figure 3, and when the swinging speed of the racket reaches a certain level or higher, the sound/vibration/pressure sensor 7 in the racket's sounding device receives it. When the wind pressure, vibration, or wind noise when swinging the racket exceeds a certain level, a pleasant sound similar to the ball hitting the racket will be emitted. and start swinging the racket. Compared to a normal racket, the weight balance is tilted toward the frame head, so it takes more force than usual to swing the racket, and the ball will hit the racket unless the swing speed reaches a certain level. Since I cannot make a pleasant sound like this, I repeat the practice swing in a way that always produces a pleasant sound. By practicing like this,
You can practice effectively as if you were in a real battle.

(b) When actually hitting the ball with a racket (during actual play) Adjust the sensitivity adjustment volume 8 in Figure 3, and the vibration and sound when the ball hits the racket gut will make it feel like the ball hit the racket. Set the weight adjustment weight 2 in Figure 1 to og and hit the ball with the racket so that it makes a pleasant sound. Every time the ball hit the racket, it made a pleasant sound, and the player was able to play rhythmically. In addition, by changing the weight 2 for weight adjustment, it is possible to obtain a racket with a weight balance of the individual's preference, and it is also possible to practice swinging the racket and to achieve a weight balance that makes it easy to swing the racket.

Note that the sound emitted from the sound generating device of the pleasant sound racket of the present invention, such as the sound of a ball hitting the racket, does not necessarily have to be a realistic sound, but may be a rhythmic sound or a sound or sound that is personally preferred. However, this does not deviate from the purpose of the present invention.

However, in this embodiment, the hole 6 of the racket handle shown in FIG.
A sounding device 1 with a built-in weight 2 for weight adjustment is fixed to the racket, but the sounding device 1 is structured to be detachable from the racket.
Further, even if the power source of the sounding device is embedded inside the grip 5, or the sounding device 1 is equipped with a button-type small battery, and the structure is designed in consideration of weight balance, the object of the present invention will not be deviated from.

Effects of the Invention The pleasant sound racket of the present invention incorporates the weight 2 according to individual preference as shown in FIG. It has a space-saving and smart structure without creating protrusions, and when the ball hits the racket, the racket, +
When you swing the - at a swing speed above a certain level, it makes a pleasant sound like a ball hitting the racket, so when practicing swings, especially for beginners and beginners, it gives them the feeling of actually playing a game. This allows for effective practice.

In addition, when actually hitting a ball with a racket, you can adjust the weight adjustment weight 2 to suit your personal preference, as well as practice swinging the racket, and create a weight balance that makes it easier to swing the racket. Since a pleasant sound is emitted every time the ball hits the ball, you can practice hitting the ball rhythmically and enjoyably, or play a competition, and be fully satisfied.

[Brief explanation of drawings]

FIG. 1 is a top view showing an embodiment of the present invention, FIG. 2 is a top view showing a conventional racket, and FIG. 3 is a block diagram of an electronic circuit of a sounding device attached to the hole in the handle of the racket. 1...Sounding device, 2...Weight adjustment mold, 3...Frame, 4...Gut, 5...
・Cliff Ruff, 6...The hole in the racket handle, 7
...Sound/vibration/pressure sensor, 8...Sensitivity adjustment volume. Name of agent: Patent attorney Shigetaka Awano and 1 other person1-
Z-Ministry of S! 1i1? a, 3

Claims (1)

[Claims] A racket in which a sounding means is disposed in a hole in the handle, the sounding means having an adjustable weight,
A racket that generates a predetermined sound when the swing speed reaches a certain level.