JP3122822U - Baseball finger ▲ palm ▼ reinforcement - Google Patents

Abstract

錬ができる。
【選択図】図１PROBLEM TO BE SOLVED: Although baseball is loved and loved by people of a wide range of age groups, there are few other training tools for improving their skills. It can be said that strengthening the power of fingers, which is the basis of pitching technology, is indispensable for improving technology.
[Solution]
In order to improve the technology, training the finger strength that should be the basis of pitching technology,

I can smelt.
[Selection] Figure 1

Description

れた器具は少ない。

There are few appliances.

える。For every sport, strong strength and grip are necessary elements and a shortcut, but especially for baseball, which requires precise skills,

Yeah.

In particular, not only for pitchers, but also for people in all positions, how to hold the ball is fundamentally important, and strengthening finger strength is very useful in preventing disorder of control and it is desirable to strengthen and train .

Since it is ideal to strengthen and train while tasting the feel of an actual ball, we provide a training tool that is shaped like a baseball.

For baseball enthusiasts, it is a tool for strengthening training that leads to further improvement, and it can be a necessity for those who want to improve their level. A great leap can be expected in the growth period by being familiar and disciplined from a young age.

締めることにより、併せてグリップ力もより強化される。

By tightening, the grip force is further strengthened.

The base is made of reinforced plastic and is formed into a hard ball shape. Leather (or synthetic leather) is attached to the surface of the plastic, and a stitch pattern of the thread is further applied, so that the raised part of the stitch of the thread can be realized.

バネの保護カバーは上部下部ともバネより短めでよい。The ball is cut into an upper part and a lower part, and a compression coil spring is placed in the middle part between the upper and lower parts together with a protective cover (reinforced vinyl, etc.) and fitted into the upper and lower spring receiving holes.

The protective cover of the spring may be shorter than the spring at both the upper and lower parts.

The leather on the surface of the ball shall be white, and the raised part of the seam shall be red.
The ball seam has a wide part and a narrow part.
When using the upper part as wide and the lower part as narrow seam, both grips can be practiced by changing the top and bottom.

握った時に縮みすぎないことが重要である。Since we want to value the actual feeling of the ball, the diameter (height) of the upper and lower parts should be around 7.0 cm (almost full size), and when it is shrunk by the force of the finger, it can be reduced to a maximum of around 6.0 cm.

It is important not to shrink too much when grasped.

For soft baseball, it is good to be able to be shrunk to about 5 cm when the top and bottom are shrunk slightly with fingers. (It is good to have two types, one for hard type and one for soft type.)

Any of these can be used as a rehabilitation device depending on the method of use.

It can be expected as a training enhancement tool that nurtures the dreams of youth who love baseball.

本考案の上部と下部の連結を示す変形分解図

Modified exploded view showing the connection between the upper and lower parts of the present invention

Explanation of symbols

1A. Upper training tool 1B. Lower training tool 2A. Upper leather part 2B. Lower leather part 3A. Upper stitch pattern 3B. Lower stitch pattern portion 4A. Upper plastic part 4B. Lower plastic part 5A. Right compression spring 5B. Left compression spring 6A. 6B. Right compression spring retaining hole 6C. 6D. Left compression spring retaining hole 7A. Right compression spring cover 7B. Left compression spring cover

Claims (4)

A semi-spherical upper training part and lower training part formed separately are embedded in the upper training part and the lower training part so as to be connected to each other and elastically separated from each other.

Ingredients.

Images