JP2541405Y2 - Practice device for straightening the wrist - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a practice device for informing a person of a wrist bend and acquiring a correct swing when practicing a swing such as golf.

[0002]

2. Description of the Related Art Conventionally, in order to accurately know the bending of a wrist during a swing, conventionally, a swing is mirrored, a swing is photographed in a video or a photograph, and a swing is seen by another person.
It is common practice to visually confirm the swing.

[0003]

[Problems to be Solved by the Invention] When checking the bending of the wrist with the conventional eyes, the mirror that captures the swing and the place where the mirror is installed, the person and equipment for photographing the swing, the person watching the swing, etc. Required and practice conditions are limited. Therefore, it is desired that the user can easily check the bending of the wrist during the swing. The purpose of the present invention is to provide a training device that meets such demands.

[0004]

In order to achieve the above object,
The training device of the present invention comprises a contact piece extending forward from the wrist and abutting against the back of the hand, and a fixing member for fixing the base end of the contact piece to the wrist .
A first contact piece and a second contact piece on the proximal end side made of a rigid member
And an outer surface of the first and second abutting pieces so as to straddle the first and second abutting pieces.
Consists of an elastic piece with an arch-shaped cross section fixed to the
It is characterized by being performed.

[0005]

[Function] With the bending of the wrist, the back piece is pressed by the back of the hand and the contact piece curves at the elastic piece in the middle, and at this time the arch of the elastic piece is crushed and a sound is generated. You can recognize the bend. In particular, in the present invention, the tip and
The side is composed of a contact piece made of a rigid material.
The bending of the tip is concentrated on the elastic piece between the abutment pieces, and the wrist
Of the elastic piece is sensitive to the part between the abutment pieces
Crushed well and this part is wrist by both abutment pieces
Because it is supported in a floating state, the arch
The sound that is generated is reduced by the elastic piece touching the wrist
There is no such thing. Therefore, it is more responsive due to wrist bending
Clear sound is generated.

[0006]

FIG. 1 shows a training device according to an embodiment of the present invention.
And a fixing member 2 for fixing the contact piece 1 to the wrist.
As shown in FIG. 2, the contact piece 1 includes a first contact piece 1a on the distal end side made of a rigid member, a second contact piece 1b on the proximal end side also made of a rigid member, and both contact pieces 1a and 1b. And an intermediate elastic piece 1c that is fixed to these with an adhesive or the like over
These were covered with a flexible material 1d such as leather. Pads 1a ₁ and 1b ₁ are attached to the inner surface of the rear end of the first contact piece 1a and the inner surface of the front end of the second contact piece 1b, respectively. The elastic piece 1c has an arch-shaped cross section as shown in FIG. 3, and when it is curved in the longitudinal direction, the arch is crushed to produce sound, and the elastic piece 1c is arranged so that the concave surface of the arch faces inward.

The fixing member 2 comprises a pocket 2a into which the second contact piece 1b of the backing piece 1 is inserted and a belt 2b attached to the pocket 2a, and velvets are provided outside the pocket 2a and inside the tip of the belt 2b. A fastener 2c is provided,
The belt 2b is wound around the wrist, and the second fastening piece 1b can be fixed to the wrist with the tightening force. Further, the contact piece 1 can be freely inserted into and removed from the pocket 2a so that the contact piece can be replaced with a contact piece having an appropriate length according to a person.

Next, the operation of the above embodiment will be described. The first contact piece 1a is the point pads 1a ₁ of pressed back of the hand contact piece 1a of the wrist flex with the contact piece 1 during the swing, the elastic piece pad 1b ₁ of the second contact piece 1b as a fulcrum 1c is curved as shown by the imaginary line in FIG. 2, and at this time, the arch of the elastic piece 1c is crushed from the state of FIG. 3 and inverted to the state of FIG. The person can detect the bending of the wrist. Incidentally, although the sound elastic piece 1c is in contact with the wrist is reduced, the elastic piece 1c in the present embodiment both
It is supported in a state of floating from the wrist by the contact pieces 1a and 1b.
Sound is clearly produced by the collapse of the arch
You. In addition, the tip of the first contact piece 1a floats from the back of the hand.
Bend in the direction of the wrist to generate sound
Can be set arbitrarily by the degree of bending of the first contact piece 1a.
I'm trying.

In the above embodiment, the fixing member is constituted by a belt provided with a bag-shaped mounting portion. However, a glove having a tightening member such as a belt extending to the wrist is provided with a mounting portion for inserting the entire contact piece. You may do it. in this case,
If two elastic pieces are provided in the middle portion of the contact piece so that the concave surfaces face each other, it is possible to cope with both inside and outside bending of the wrist.

[0010]

[Effect of the Invention] Since the user can recognize the bending of the wrist by sound, the user can practice without restricting the training conditions.
You can also see if your wrist needs to bend.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a part of an embodiment of the present invention.

FIG. 2 is a cutaway side view thereof.

FIG. 3 is a sectional view taken along the line III-III of FIG. 2;

FIG. 4 is a sectional view of the elastic piece corresponding to FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Contact piece 1c Elastic piece 2 Fixing member

Claims (1)

(57) [Scope of request for utility model registration] An abutment piece extending forward from a wrist and abutting against the back of a hand, and a fixing member for fixing a base end of the abutment piece to the wrist, the corresponding piece being a first distal end made of a rigid member
An abutment piece, a second abutment piece on the proximal end side made of a rigid member,
Fixed to the outer surfaces of both contact pieces by straddling the first and second contact pieces
And a resilient piece having an arch-shaped cross-sectional shape .