JPS60193478A - Finger tip exerciser - 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 fingertip training device for functional training of the fingertips, in which the user is made to suck two spheres 11 times with his fingers.

In general, the fingertips are required to be flexible even among the materials, and since many peripheral nerves are concentrated in the fingertips, slow movement of the fingertips is effective for brain development. It is known that

Misfires are caused by the slowness of the brains of such people as magicians and musical instrument players whose fingertips are considered to be a must-have, as well as those who have the function T'1 Δ in their fingers, and even children's brains. It was made for the purpose of providing a fingertip trainer that can be used cheaply and easily for those who use the fingertips. This invention is as follows: Two spheres each having a through hole extending through the center core, one shell of each of the two spheres, and two rotations of each sphere. This is a fingertip 1J11 kneading tool that is characterized by a connecting rod that connects to the base.

In the above configuration, the sphere may have a large number of convex portions or convex portions on its outer peripheral surface.

In this case, the peripheral nerves in the fingertips will be stimulated and the blood circulation will be improved, allowing for more efficient training.

Further, in the above structure: F, the sphere can be made of hard synthetic resin and have a two-piece shape.

If you do this, it will be hemispherical when molded, and a;
The mold can be manufactured at low cost, and it is also easy to provide unevenness 131 on the outer peripheral surface.

Furthermore, in the above Appendix 11, the sphere is a soft synthetic iJ
It can be made of fat or komu shrine.

In this case, grip strength can also be increased by sequentially rotating and deforming the sphere.

An embodiment of the L5J fingertip trainer is explained below with reference to the drawings.

(1) is a sphere made of synthetic resin;
It has a through hole (2) that meets the center core, and the outer circumferential surface, that is, the 1 sho that rubs against your hands and fingers, has a protrusion (3) shaped like greed! It has been decapitated,
The hollow part (5) is designed to reduce the paulownia stone and weight.

This sphere (1) is formed by molding a hemispherical body Q and then combining the two hemispherical bodies together by press-fitting or contacting.

In order to make the above-mentioned sphere (1) more compact, the flat part 6) is cut out from the through hole (2).

(4) is a connecting rod made of synthetic resin, etc., and the connecting rod (4) is ! Nine balls (IGI) each
14 through hole (2) (2) and insert the ball into the hole (2).
<1) is connected to the rotation index.

This connecting rod (4) consists of a pair of shaped parts having a convex part at one end and a convex part at the other end, and when assembled,
An annular shape is formed by integrating the through hole (2) (2) of the sphere (1 ball) by press-fitting or contacting.

1, the above connecting rod (4) is L'j of the sphere (]) (1)
The parts other than the parts that communicate with the through holes (2) and (2) have a flat LF shape for miniaturization.

Misfire +54 is not limited to the above example,
For example, it is easy to rotate the sphere with your hands and fingers, and by creating an angle between the through hole and the connecting rod, you can deal with the difference in rotational force between the child and the human axis. Good too.

Furthermore, the connecting rods do not have to be ring-shaped, and may be connected only from one side.
Also in a single gate, ', yl' or convex Hils,
Line method or grid-like ones are also acceptable.

The stone has 14 formations as described above, and when using it, place it on the palm of your hand and use your five fingers to rotate the 62 spheres in a circular motion.
All you have to do is make it 1V<.

Above is the theory IJJ L / This way, misfire 1) J can easily and inexpensively train the fingertips, i.e., softness, blood circulation, etc. even with an accent. Because it stimulates the brain, it is also effective in developing children's brains and relieving stress.

[Brief explanation of the drawing]

The drawing shows an example of the fingertip Ill kneader made by this origin J.
Fig. 7 is an enlarged front view, and Fig. 2 is an A-A line drawing of Fig. 7.
3) is a convex part, (4) is a connecting rod, (5) is a hollow part, (6)
does not indicate a flat surface. Representative Patent Attorney Yukura Yoshiki

Claims (1)

[Scope of Claims] l Consisting of two spheres each having an L1 through hole passing through the core, and a connecting rod through which each of the spheres has an L1 through hole and rotatably connecting the respective spheres. A fingertip exerciser characterized by: 2. 'N'tit', which is characterized by being a sphere or having a large number of concave or convex portions on its outer circumferential surface; ii.
l ""Water's 11!2 Fingertip 1u11 kneading tool described in item 1.