CN2344052Y

CN2344052Y - Improved golf club

Info

Publication number: CN2344052Y
Application number: CN 98247829
Authority: CN
Inventors: 张荣士
Original assignee: SHIRONG SPORTS EQUIPMENT CO Ltd
Current assignee: SHIRONG SPORTS EQUIPMENT CO Ltd
Priority date: 1998-12-02
Filing date: 1998-12-02
Publication date: 1999-10-20
Anticipated expiration: 2008-12-02

Abstract

The utility model relates to an improved billiard ball rod. The improved billiard ball rod is provided with a long rod-shaped shaft handle (Shaftsection), and the outer diameter of the front end of the shaft handleis smaller than that of the back end of the shaft handle; the utility model is also provided with a bridge section which extends a prearranged length to the back end at the place about 10 inches from the front end, while the bridge section has the same outer diameter. Thus, the ball rod is kept on the same position in aiming with a bridge site in ball hitting by the rod.

Description

The billiard stick of improvement

The utility model is relevant with billiard stick, particularly about a kind of billiard stick that reduces the batting error.

Press, present commercially available billiard stick, as shown in Figure 1, the external diameter of its shaft all increases toward lever bracket (Cue Butt) 2 gradually from the bar base of a fruit (CueTip) 1 beginning.The topmost disappearance of this kind billiard stick is the bar axle of its when aiming and rod square stance not on same position, and feasiblely holds the bar person can't bat exactly.See also shown in Figure 2, body of rod when wherein the solid line those shown is for aiming, the X those shown is the position of the bar axle of this moment, B is a bridging point, the dotted line those shown then is the body of rod of rod square stance, X ' those shown is the position of the bar axle of this moment, and bridging point is all B, because the external diameter of the body of rod is cumulative from front to back, therefore after this body of rod is moved a segment distance forward, the bar axle of bridging point B can be by the height h that rises, and so striking point on the ball promptly can move to P ' point by the P point of original aiming, and causes error to take place.

Main purpose of the present utility model is promptly providing a kind of billiard stick of improvement, and it can make when aiming at and the bridging point of rod square stance maintains on the same position, and in other words, promptly it can increase the degree of accuracy of batting.

Edge is, for reaching aforesaid purpose, billiard stick provided by the utility model includes a footstalk (Shaft section), and a top base of a fruit (Tip) is connected in first end of this footstalk, and one find a place to live in (Butt section) be connected in second end of this footstalk.This footstalk is to be elongated rod shape, and the external diameter of its first end is less than second end.More and, this footstalk have one from apart from the about 10 inches places of its first end toward the bridge formation section of its second end definite length extended, and should bridge formation section have identical external diameter; Wherein the length of this bridge formation section is about the 1-10 inch; Wherein the length of this bridge formation section is to be the best with 8 inches; Wherein the external diameter of this bridge formation section is between 12-14mm; Wherein this axostylus axostyle includes a wooden heart portion, and one is coated on the fiber reinforcement plastic top layer in this heart portion outside; Wherein the thickness on this fiber reinforcement plastic top layer is approximately between 0.3-3mm.By this, in the time of can making the aiming of this club and the bridging point of rod square stance maintain on the same position.

Generally speaking, billiard stick provided by the utility model, this length of building bridge section can be between being between the 1-10 inch, its external diameter then can be between 12-14mm.

Below lift a preferred embodiment now and cooperate diagram that the utility model is described further, wherein:

Fig. 1 is a plan view of commonly using billiard stick;

Fig. 2 is the part body of rod relevant position figure that commonly uses billiard stick aiming and rod square stance;

Fig. 3 is the stereogram of the utility model one preferred embodiment;

Fig. 4 is a partly zoomed-in view of the A of the utility model one preferred embodiment in Fig. 3;

Fig. 5 is the utility model one preferred embodiment cutaway view on the 5-5 direction in Fig. 4; And

Fig. 6 is the part body of rod relevant position figure of the utility model one preferred embodiment aiming and rod square stance.

See also Fig. 3 to shown in Figure 6, a preferred embodiment of billiard stick that the utility model provides is shown in figure number 10, and it is to be found a place to live in 30 by a footstalk 20 and to constitute.

It 30 is to be screwed onto together by male and female

spiro connecting piece

40,42 that this footstalk 20 is found a place to live in this.The one top base of a fruit 50 is fixed in these footstalk 20 front ends 22, one rubber heelpieces 60 and is fixed in this rear end 32 of 30 of finding a place to live in.

The total length of this footstalk 20 is 29 inches, the external diameter of its front end 22 is 13mm, and the external diameter of rear end 24 is 21mm, extends 8 inches to locate to t ' be the section 26 of building bridge from begin toward this rear end 24 apart from this front end 22 about 10 inches t, this bridge formation section has identical external diameter for 26 whole sections, and its numerical value is 13mm.

In addition, what must one carry is, the material of this footstalk 20 can be timber, fiber reinforcement plastic (F.R.P), it perhaps is the bar stamen with timber, the surface is coated with fiber reinforcement plastic, experience according to the creator, possess the characteristic of timber as making this footstalk, and avoid flexural deformation, the particularly billiard stick of the utility model tool bridge formation section again, the rod of preferably taking about 11.5mm is a heart portion 202, being coated with the fiber reinforcement plastic top layer 204 of about 0.3-3mm then in these heart portion 202 outsides, wherein is best (Fig. 5 reference) with 1.45mm.

As shown in Figure 6, because this billiard stick 10 has the identical bridge formation section 26 of an external diameter, the bar axle X when therefore aiming at and the bar axle X ' of rod square stance can be positioned at same position, and the striking point on the ball of striking point on the ball when making aiming and rod square stance also will be positioned at same position (P=P '), so error can not take place, in other words, can exactly ball be hit.

Claims

1. a billiard stick includes a footstalk, and a top base of a fruit is connected in first end of this footstalk, and one find a place to live in and be connected in second end of this footstalk portion, it is characterized in that,

This footstalk is to be elongated rod shape, and the external diameter of its first end is less than second end; This footstalk has one from having identical external diameter apart from the about 10 inches bridge formation sections locating to begin toward its second end definite length extended of its first end.

2. billiard stick as claimed in claim 1 is characterized in that, wherein the length of this bridge formation section is about the 1-10 inch.

3. billiard stick as claimed in claim 2 is characterized in that, wherein the length of this bridge formation section is to be the best with 8 inches.

4. billiard stick as claimed in claim 1 is characterized in that, wherein the external diameter of this bridge formation section is between 12-14mm.

5. billiard stick as claimed in claim 1 is characterized in that, wherein this axostylus axostyle includes a wooden heart portion, and one is coated on the fiber reinforcement plastic top layer in this heart portion outside.

6. billiard stick as claimed in claim 5 is characterized in that wherein the thickness on this fiber reinforcement plastic top layer is approximately between 0.3-3mm.