CN205198857U - Billiard ball aim special ball of training - Google Patents

Abstract

The utility model provides a billiard ball aim special ball of training makes training person hold how much elements of appeal to simply, direct, accurate grasp goal point, in order to realize the appeal purpose, the utility model discloses take following technical scheme: it includes spherical special ball main part, the fixed ball in special ball main part below holds in the palm, makes special ball main part steadily put, and horizontal thin pole passes the centre of sphere of special ball main part, horizontal thin pole asks the plane at bottom place parallel with the ball, and vertical thin pole is with special ball top interconnect, and its extension line is through the centre of sphere of special ball, vertical thin pole holds in the palm the plane mutually perpendicular at bottom place with the ball.

Description

A kind of billiard ball aiming drill Special ball

Technical field:

The present invention relates to a kind of billiard training articles for use, particularly relate to a kind of billiard ball and aiming drill ball.

Background technology:

In billiard movement, trainer is when carrying out training accuracy, solve the problem of point of scoring, so-called point of scoring is exactly that this some batting is aimed at the center of mother bulb by trainer, ball will enter bag, this point of scoring can be certain point be close on the table, can be suspended in desktop, be positioned at perpendicular to any point on certain line segment on desktop, and in billiard ball actual combat, this goal point is determined for player without any mark, but the following geological information about object ball is to determining that goal point is very helpful: 1, the centre of sphere of object ball, 2, the axis of object ball vertical direction, 3, pass the straight line of sack and the object ball centre of sphere simultaneously, 4, the plane at the axis described in " 2 " and the straight line place described in " 3 ", this plane orthogonal cuts in half object ball in desktop, target sack is also in this plane simultaneously.

Current most of player, when training and compete, the training method of neither one standard, be all by rule of thumb with the so-called feel of the ball, although have human hair understand some for score point training device, also create certain effect, but method is directly simple not, error needs further to be controlled.

It comprises object ball model once to have one to invent 201020177123.x, is inserted with a thin bar at object ball model along its diametric(al) ... this invention, except grasping to some extent appeal geometric element " 3 ", all can not accurately be grasped other geometric elements.

Summary of the invention:

The invention provides a kind of billiard ball and aiming drill Special ball, trainer is held appeal geometric element, thus simply, directly, accurately grasps goal point, in order to realize appealing object, the present invention takes following technical scheme:

It comprises spherical Special ball main body, a ball holder is fixed below described Special ball main body, Special ball main body can steadily be put, horizontal thin bar is through the centre of sphere of Special ball main body, described horizontal thin bar is parallel with the plane at ball bottom place, vertical thin bar is interconnected with Special ball top, and its extended line is through the centre of sphere of Special ball, and described vertical thin bar is mutually vertical with the plane at ball bottom place.

Advantage of the present invention:

Compare with existing equipment of aiminging drill, the present invention has following advantage,

1, the centre of sphere of more direct master goal ball, and perpendicular to the axis of desktop.

2, the summit of more direct master goal ball, and point of impingement when bumping against with mother bulb.

3, goal point is grasped more directly and accurately, because can grasp two kinds of geometry rules of point of scoring simultaneously, rule one: the object ball centre of sphere, the two ball points of impingement, mother bulb centre of sphere sight alignment equidistant arrangement, rule two: object ball summit, the two ball points of impingement, the pick-up point sight alignment equidistant arrangement of mother bulb when colliding.

Accompanying drawing illustrates:

Fig. 1 is organigram of the present invention.

Fig. 2 is the schematic diagram of embodiment of the present invention.

Detailed description of the invention:

Embodiment and step:

1, apparatus of the present invention are placed on Billiards table, horizontal thin bar (3) is aimed at the mark sack;

2, trainer observes the present invention, particularly remembers horizontal thin bar (3) and vertical thin bar (4);

3, general goals ball is substituted the present invention and is placed on corresponding position, the memory of step 2 to horizontal thin bar (3) and vertical thin bar (4) is utilized to determine and imagine and reduce, vertical thin bar (4) in the imagination is exactly the summit A of object ball with the junction of ball, horizontal thin bar (3) in the imagination is exactly point of impingement B with the junction on ball surface, line segment AB is extended to desktop and to score exactly a C.

Claims (1)

1. the invention provides a kind of billiard ball and aiming drill Special ball, it comprises spherical Special ball main body (1), a ball holder (2) is fixed in described Special ball main body (1) below, Special ball main body (1) can steadily be put, horizontal thin bar (3) is through the centre of sphere of Special ball main body, described horizontal thin bar (3) is parallel with the plane at place, ball holder (2) bottom, vertical thin bar (4) same to Special ball (1) top is interconnected, its extended line is through the centre of sphere of Special ball (1), described vertical thin bar (4) is mutually vertical with the plane at place, ball holder (2) bottom.