JP2002126158A - Billiards practicing cue - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow a trainee (beginner) to easily and reliably acquire an accurate form. SOLUTION: This billiards practicing cue is provided with a guide tube section 2, a stand section 3 mounted on a billiard table T to support the guide tube section 2 at the prescribed height, and a cue body section 4 inserted into the guide tube section 2 to be guided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a billiard practice cue suitable for beginners to practice billiards.

[0002]

BACKGROUND AND PROBLEM Generally, when a beginner practices a billiard form, he or she uses a regular cue to practice a so-called swing.

[0003] By the way, in billiards, if the point of collision with the ball is slightly deviated, the intended ball or rotation cannot be obtained, so it is extremely important to wear an accurate form. On the other hand, the hand basically moves in the direction of rotation with the shoulder as a fulcrum, so it is not easy to move the hand accurately in the straight direction in billiards, and because the cue is viewed from above diagonally, the movement of the cue is accurate. It is difficult for beginners to practice using a regular cue, as it is difficult to grasp.

[0004] In view of such a background, an object of the present invention is to provide a billiard practice cue that allows a trainee (beginner) to easily and reliably wear an accurate form.

[0005]

A billiard practice cue 1 according to the present invention comprises a guide cylinder 2 and a stand section which is mounted on a billiard table T and supports the guide cylinder 2 at a predetermined height. 3 and a cue body 4 that is guided by being inserted through the guide cylinder 2.

In this case, according to a preferred embodiment, the stand portion 3 has the elastic portion 11 having elasticity in the vertical direction, and can be attached to and detached from the guide tube portion 2 at an arbitrary position. The cue body 4 has an inner rod 12 inserted into the guide cylinder 2 and an outer cylinder 13 covering the outside of the guide cylinder 2, and the rear ends of the inner rod 12 and the outer cylinder 13. The parts can be connected to each other.

Thus, when practicing, a bridge is formed by a non-dominant hand, and the bridge holds the distal end side of the guide tube portion 2 while gripping the rear end side of the cue body portion 4 with the dominant hand. At this time, the guide tube portion 2 is supported at two points by the bridge and the stand portion 3, and the lateral movement of the guide tube portion 2 is regulated. Therefore, if the cue body portion 4 is pushed out in this state, the cue body portion 4 is accurately guided by the guide tube portion 2 in the straight traveling direction. Therefore, by repeatedly practicing, the trainee can learn the correct form with his body.

[0008]

Next, preferred embodiments according to the present invention will be described in detail with reference to the drawings.

First, the configuration of a billiard practice cue 1 according to the present embodiment will be described with reference to FIGS.

FIG. 2 shows components of the billiard practice cue 1. The components include a guide cylinder 2, a stand 3, an inner rod 12, an outer cylinder 13, and a set screw 21.

The guide cylinder 2 is formed of a pipe material having the same diameter in the axial direction with both ends opened. As a forming material, for example, a lightweight material such as aluminum is desirable.

The stand 3 has a flat base 22 and
A cylindrical holder portion 23 through which the guide tube portion 2 is inserted; a plate spring portion 24 connecting the lower surface of the holder portion 23 and the upper surface of the base portion 22; and a fixing screw portion 25 screwed to the lower surface of the holder portion 23 Consists of The leaf spring portion 24 becomes the elastic portion 11 having elasticity in the vertical direction. Thereby, the stand 3
Has a function of placing it on a billiard table T (FIG. 3) and supporting the guide cylinder 2 at a predetermined height. In this case, the height and the vertical angle of the guide cylinder 2 can be changed by the leaf spring 24. The stand 3 can be attached to and detached from the guide tube 2 at any position. That is, by loosening the fixing screw 25, the guide screw 2 can be detached from the guide cylinder 2, and at the time of attachment, it is attached to an arbitrary position of the guide cylinder 2,
It can be fixed by tightening the fixing screw portion 25.

Inner rod part 12, outer cylinder part 13 and set screw 21
Constitutes the queue body 4. In this case, the inner rod 12
Is formed by a round bar having the same diameter in the axial direction inserted into the guide tube portion 2 and has a front end 26
, And a tap 27 at the tip of the corner 26. A screw hole 28 formed in the axial direction is provided on the rear end surface of the inner rod portion 12. The outer tubular portion 13 is formed of a pipe material that covers the outside of the guide tubular portion 2 and has the same diameter in the axial direction, and has a front end opened and a rear end closed by a closed surface portion 13c. As a forming material, the inner rod portion 12 is preferably made of wood, and the outer cylindrical portion 13 is preferably made of a lightweight material such as aluminum.

As a result, the rear end of the inner rod portion 12 is inserted into the outer cylinder portion 13 and the closed surface portion 13c of the outer cylinder portion 13 is inserted.
When the set screw 21 is inserted into the mounting hole provided at the center of the inner rod portion 12 and the set screw 21 is screwed into the screw hole 28 of the inner rod portion 12, the inner rod portion 12 and the rear end portion of the outer cylinder portion 13 are connected to each other. can do. By using such an outer cylindrical portion 13 for the cue body portion 4, it is possible to resemble the shape of a regular cue, and it is possible to enhance guideability to the guide cylindrical portion 2.

Then, the inner rod portion 12 is inserted into the guide tube portion 2 and mounted so as to cover the outside of the guide tube portion 2 with the outer tube portion 13.
By mounting the holder portion 23, the billiard practice queue 1 shown in FIG. 1 can be obtained.

Next, a method of using the billiard practice cue 1 according to the present embodiment will be described with reference to FIG.

First, when practicing, a bridge is made by the non-dominant hand Ha, and the bridge is used to guide the guide cylinder 2.
Hold the tip side of Further, the cue body portion 4, that is, the rear end side of the outer cylinder portion 13 is gripped by the dominant hand Hb. As a result, the guide cylinder 2 is supported at two points by the bridge of the non-dominant hand Ha and the stand 3 placed on the billiard table T, and the lateral movement of the guide cylinder 2 is regulated.
A more desirable form can be acquired for the practitioner. Further, since the stand portion 3 includes the leaf spring portion 24 having elasticity in the vertical direction, the height of the cue 1 and the angle in the vertical direction can be freely set.

Therefore, if the cue body 4 is pushed out in this state, the cue body 4 is accurately guided by the guide cylinder 2 in the straight traveling direction. Therefore, if you practice repeatedly,
The trainee can learn the correct form with his body, and can easily and reliably wear it. FIG.
In the figure, B indicates a ball.

The stand 3 also functions as a stopper against which the outer cylinder 13 contacts when the cue body 4 is pushed forward, and there is no fear that the outer cylinder 13 will hit the non-dominant hand Ha. In addition, since the stand section 3 can be attached to and detached from an arbitrary position on the guide tube section 2, it can be mounted at a position suitable for the physique and the like of the trainee. Gradual practice is also possible.

The embodiment has been described in detail above.
The present invention is not limited to such an embodiment,
The detailed configuration, shape, material, etc. can be arbitrarily changed, added, or deleted without departing from the gist of the present invention. For example, the stand section 3 is configured using the elastic section 11 having elasticity in the up-down direction, but may have a form in which a rotating section is provided to change the angle in the up-down direction. Further, in the cue body 4, the outer cylindrical portion 13 does not necessarily need to be used.

[0021]

As described above, the billiard practice cue according to the present invention is inserted through the guide cylinder, the stand placed on the billiard table and supporting the guide cylinder at a predetermined height, and the guide cylinder. Since it is constituted by the cue body portion guided by the guide, the following remarkable effects can be obtained.

(1) Since the cue body is accurately guided in the straight traveling direction by the guide cylinder (and the stand),
The trainee (beginner) can easily and reliably acquire the correct form.

(2) According to a preferred embodiment, the height of the cue and the angle in the vertical direction can be freely set, and the guide cylinder can be freely set by forming the stand portion using an elastic portion having elasticity in the vertical direction. Since the lateral shake of the part is restricted, the trainee can practice in a more suitable manner.

(3) According to the preferred embodiment, if the stand portion is configured to be detachable at an arbitrary position of the guide tube portion, the stand portion can be mounted at a position suitable for the physique of the trainee and to some extent practice. If you repeat, you can practice step by step, such as taking the stand and practicing.

(4) According to the preferred embodiment, if the cue body is constituted by using the inner rod portion inserted into the guide tube portion and the outer tube portion covering the outside of the guide tube portion, a regular cue member can be provided. Can be made to resemble the shape, and the guideability to the guide tube portion can be further improved.

[Brief description of the drawings]

FIG. 1 is a sectional side view of a billiard practice cue according to a preferred embodiment of the present invention;

FIG. 2 is a part drawing of the billiard practice cue,

FIG. 3 is an explanatory view of using the billiard practice queue,

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Billiard practice cue 2 Guide cylinder part 3 Stand part 4 Cue body part 11 Elastic part 12 Inner rod part 13 Outer cylinder part

Claims (4)

[Claims] 1. A guide tube portion, a stand portion mounted on a billiard table and supporting the guide tube portion at a predetermined height, and a cue body portion inserted through the guide tube portion and guided. Billiard practice queue. 2. The billiard practice cue according to claim 1, wherein the stand portion includes an elastic portion having elasticity in a vertical direction. 3. The billiard practice cue according to claim 1, wherein the stand portion is detachably attached to an arbitrary position of the guide tube portion. 4. The cue body has an inner rod part inserted into the guide cylinder part and an outer cylinder part covering the outside of the guide cylinder part, and is provided between the inner rod part and the outer cylinder part. The billiard practice cue according to claim 1, wherein the end portions are connected to each other.