JP6288966B2 - Finger pressure enhancer - Google Patents

Description

  The present invention relates to a device for strengthening finger pressure, and in particular, when throwing or throwing baseball or softball, fingertip pressure enhancement or fingertip leading to improved pitching (throwing) speed or pitching (throwing) control. The present invention relates to a finger pressure enhancing device for learning how to improve the sense of feeling.

  In baseball or softball, the strength of the fingertip and the movement of the fingertip when the ball is released during throwing or throwing affects the speed and the number of rotations of the ball. For example, by using a wrist snap when throwing (sending), it is possible to transmit more force to the ball, leading to an improvement in ball speed. In addition, the thumb, index finger, and middle fingertip (nails) are firmly hung on the surface of the ball and thrown, so that it is excellent in control and can produce various changing balls. However, when throwing (sending), if the ball cannot be held firmly with the thumb, forefinger and middle finger until just before the release, it will be in a so-called “slip-out” state, and the ball will drop at the target location. It can lead to unsuccessful throwing and even tossed throwing, such as being unable to be thrown or having a sharp change ball. Thus, in order to improve the pitching (throwing) speed and pitching (throwing) control, not only the correct throwing ball form is acquired, but also the fingertip pressure (hereinafter also referred to as finger pressure), particularly the thumb, index finger and middle finger. It is also necessary to increase pressure and improve the sensation of these fingertips.

  On the other hand, a gripper type device (for example, Patent Document 1) and a ball type device (for example, Patent Document 2) using a winding spring have been proposed as devices for training grip strength.

Japanese Utility Model Publication No. 2-91571 Japanese Utility Model Publication No. 1-126232

Although the devices proposed so far can be strengthened by grasping with one hand, these devices are usually devices that are gripped with one hand, so that only the pressure on the fingertips is efficiently enhanced. Difficult to do.
In particular, when throwing or throwing, in order to improve the speed and control of the ball, it is important to reinforce fingertip pressure and control the delicate sensation of the fingertip. No proposal has been made.

  The present invention has been made in view of the above circumstances, and the problem to be solved is to improve finger pressure and fingertip sensation leading to improved pitching (throwing) speed and pitching (throwing) control. It is an object of the present invention to provide a finger pressure enhancing device that can be learned in an effort.

  As a result of intensive studies to solve the above-mentioned problems, the inventors attached a spring so as to urge and rub in the direction of opening the two plates inside the two plates that are pivotally mounted, It was found that the pressure of the fingertips can be effectively strengthened by pinching the two plates between the thumb, forefinger and middle finger so as to be pinched up and down, and the present invention has been completed.

That is, the present invention is a finger pressure enhancing device for enhancing finger pressure applied when the thumb, index finger and middle finger hold a baseball.
A finger press upper plate and a finger press lower plate, each of which rotates about a pivot on one end side and is provided so as to be freely opened and closed;
Spring means attached between the finger press upper plate and the finger press lower plate so as to bias the finger press upper plate and the finger press lower plate in the opening direction;
A position for fixing the mounting end of the spring means to the upper plate and the lower plate of the finger presser, and enabling the position of the mounting end to be changed between a portion close to the pivot and a portion farther from it. And a finger pressure enhancing device.

  In the finger pressure enhancing device, two finger receiving recesses are provided on the upper surface of the finger press upper plate so that the index finger and the middle finger can easily apply finger pressure, and the thumb is placed on the lower surface of the finger press lower plate. It is preferable that a finger receiving recess for facilitating the application of pressure is provided.

Moreover, it is preferable that the finger pressure enhancing device is provided with a finger sensitivity improving member that enhances the feeling of the fingertip in a portion extending from the pivot to the side opposite to the spring means.
The finger sensitivity improving member is preferably made of a rotatable roller member that can be rotated with a fingertip, or made of a convex member that can be played with the fingertip.

The finger pressure enhancing device of the present invention can effectively enhance the fingertip pressure. Moreover, the strength of the pressure applied to the fingertip can be adjusted by changing the mounting position of the spring means.
Furthermore, the finger pressure enhancing device of the present invention is provided with a roller member that can be rotated with a fingertip or a convex member that can be flipped with the fingertip as a finger sensitivity improving member, and the fingertip is hooked on the roller member or the convex member. The delicate sensation of the fingertip can be improved by sliding the fingertip back and forth or by pulling the member by placing the finger on the convex member.
The finger pressure enhancing device can increase the force to hold the ball with the thumb, forefinger and middle finger, and improve the feeling of firmly placing the fingertip (nail) of the thumb, forefinger and middle finger on the surface of the ball. Therefore, it can be expected that the pitching (throwing) speed and pitching (throwing) control will be improved, and the strength of the changing ball will be improved by controlling the strength of the ball rotation.

FIG. 1 is a perspective view illustrating one embodiment of the finger pressure enhancing device of the present invention. FIG. 2 is a view showing an example of the position changing means provided in the finger pressure enhancing device of the present invention, and FIG. 2 (a) is an overhead view of the position changing means from above the finger press upper plate, FIG. ) Shows a cross-sectional view of the finger press upper plate. FIG. 3 is a diagram showing an example of use of the finger pressure enhancing device of the present invention.

The finger pressure enhancing device according to the present invention includes a finger presser upper plate and a finger presser lower plate, which are respectively rotated around a pivot on one end side, and are freely opened and closed, the finger presser upper plate, and the finger presser lower plate, In the meantime, it is comprised from the spring means attached so that the finger press upper board and the finger press lower board might be urged | biased in the opening direction.
Two finger receiving recesses are provided on the upper surface of the finger press upper plate so that the index finger and the middle finger can easily apply finger pressure, and on the lower surface of the finger press lower plate, the thumb can easily apply finger pressure. Finger receiving recesses may be provided. These finger receiving recesses are portions where fingers are placed so as to be sandwiched vertically by the thumb, forefinger, and middle finger, respectively, when the finger pressure enhancing device of the present invention is used.
The spring means attached between the finger press upper plate and the finger press lower plate may be only one or two or more, but preferably two spring means are provided. It becomes.
The finger pressure enhancing device of the present invention fixes the mounting end of the spring means to the finger press upper plate and the finger press lower plate, and the position of the mounting end is a portion close to the pivot and a portion farther from it. Position changing means that can be changed between the two. For example, a slit is provided on the lower plate (or upper plate) of the finger presser so as to penetrate the plate, and the position of the attachment end of the spring means can be changed by using the slit as a position changing means. The attachment end of the spring means can be fixed to the presser lower plate (or upper plate). Further, a spring groove can be provided in the vicinity of the slit in order to make it easy to change the position of the spring means.

Further, the finger pressure enhancing device of the present invention may be provided with a finger sensitivity improving member that enhances the sensation of the fingertip in a portion extending from the pivot to the side opposite to the spring means.
The finger sensitivity improving member can be provided with a rotatable roller member that can be rotated with a fingertip or a convex member that can be flipped with a fingertip. By rotating or flipping (pulling) these with the thumb, forefinger, or middle finger, you can improve your fingertip sensation, and you can develop a feeling of firmly placing your thumb, forefinger, and middle fingertip (nail) on the surface of the ball. it can.

  Below, although this invention is demonstrated using the figure which shows the finger pressure reinforcement instrument of an Example, this invention is not limited to the aspect shown below.

Example 1:
FIG. 1 is a perspective view illustrating one embodiment of the finger pressure enhancing device 1 of the present invention.
As shown in FIG. 1, the finger pressure enhancing device 1 according to the present invention includes a finger press upper plate 3, a finger press lower plate 4, and a spring means 5 that are respectively pivoted around a pivot 2 and are openable and closable. Composed. The spring means 5 is attached between the finger press upper plate 3 and the finger press lower plate 4 so as to bias the finger press upper plate 3 and the finger press lower plate 4 in the opening direction.
Each of the finger press upper plate 3 and the finger press lower plate 4 is provided with a slit 6 a as a position changing means 6. The position changing means 6 fixes the attachment end portion of the spring means 5 to the finger press upper plate 3 and the finger press lower plate 4 and positions the attachment end portion closer to the pivot 2 and further from it. It is provided to be changeable between parts.
Furthermore, on the upper surface of the finger press upper plate 3 and the lower surface of the finger press lower plate 4, there are two finger receiving recesses 3a for allowing the index finger and the middle finger to easily apply finger pressure, and the thumb easily applies finger pressure. Finger receiving recesses 4a are provided,
Further, a roller member 8 and a convex member 9 are provided as a finger sensitivity improving member for enhancing the feeling of the fingertip in a portion 7 extending from the pivot 2 to the side opposite to the spring means 5. The roller member 8 is fixed to a portion 7 where both ends of the roller shaft are extended, and is installed so as to be able to rotate. In addition, the convex member 9 is provided so that it can be flipped or grasped and pulled by its fingertip, and as shown in the enlarged circled view, for example, an extended part Two convex members 9 can be provided on one surface of the seven and one on the other surface, respectively.

FIG. 2 is a view showing an example of the position changing means 6. FIG. 2 (a) is a view of the position changing means 6 from above the finger press upper plate 3, and FIG. 2 (b) is a finger press. The cross section in XY of the upper board 3 is shown. As shown in FIG. 2A, when viewed from above the finger presser upper plate 3, the spring means 5 can be seen through the slit 6a.
As shown in the cross-sectional view of FIG. 2B, in this example, the position changing means 6 includes a slit 6a and a spring groove 6b. The spring means 5 can move according to the direction in which the spring groove 6 is provided through the slit 6a.

FIG. 3 is a diagram illustrating an example of use of the finger pressure enhancing device 1 according to the first embodiment illustrated in FIG. 1.
As shown in FIG. 3 (a), the finger pressure enhancing device 1 of the present invention is provided on the finger receiving recess 3 a provided on the upper surface of the finger press upper plate 3 and on the lower surface of the finger press lower plate 4. By placing the finger receiving recess 4a against the index finger, the middle finger and the thumb, respectively, and moving the finger press upper plate 3 and the finger press lower plate 4 to open and close so that the finger pressure enhancing device 1 is sandwiched between these fingers. The finger pressure of the thumb, index finger and middle finger can be effectively enhanced.
Further, by moving the spring means 5 to a position closer to the pivot 2 and a position farther than that by the position changing means 6, the finger pressure applied to the thumb, index finger and middle finger is increased or decreased according to the strength of the finger pressure held by the user. Can be adjusted.
Further, as shown in FIG. 3 (b), the roller member 8 and the convex member 9 installed in the portion 7 extending from the pivot 2 on the opposite side of the spring means 5 include an index finger, a middle finger, and a thumb. Use your fingertips to rotate or play. Thereby, the delicate sensation of pulling or sliding the fingertip back and forth can be improved.

DESCRIPTION OF SYMBOLS 1 Finger pressure reinforcement instrument 2 Pivot 3 Finger press upper board 3a Finger receiving recessed part 4 Finger pressing lower board 4a Finger receiving recessed part 5 Spring means 6 Position changing means 6a Slit 6b Spring groove 7 Extended part 8 Roller member 9 Convex-shaped member

Claims (5)

A finger pressure strengthening device for strengthening finger pressure applied by the thumb, index finger and middle finger when holding a baseball, wherein the finger press is provided to be freely opened and closed by rotating around a pivot axis at one end side. comprising a plate and a finger pressing the lower plate, between the finger pressing upper and finger pressing lower plate, and a spring means mounted to bias in the opening direction the finger pressing the upper plate and the finger pressing under plate Thereby, the finger press upper plate and the finger press lower plate are sandwiched between the thumb, the index finger and the middle finger so as to be pinched up and down, and finger pressure can be strengthened , and the attachment end of the spring means is connected to the finger. Position changing means for fixing to the upper plate of the presser foot and the lower plate of the finger presser, and enabling the position of the mounting end to be changed between a portion close to the pivot and a portion farther from it. A finger pressure enhancing device capable of adjusting the strength of the finger pressure .   Two finger receiving recesses are provided on the upper surface of the finger press upper plate so that the index finger and the middle finger can easily apply finger pressure, and on the lower surface of the finger press lower plate, the thumb can easily apply finger pressure. The finger pressure enhancing device according to claim 1, wherein the finger receiving recess is provided.   2. The finger pressure enhancing device according to claim 1, wherein a finger sensitivity improving member for enhancing a sense of a fingertip is provided in a portion extending from the pivot to the side opposite to the spring means.   The finger pressure enhancing device according to claim 3, wherein the finger sensitivity improving member is a rotatable roller member that can be rotated with a fingertip.   The finger pressure enhancing device according to claim 3, wherein the finger sensitivity improving member is a convex member that can be played with a fingertip.

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