CN2164300Y

CN2164300Y - Composite golf ball rocket head

Info

Publication number: CN2164300Y
Application number: CN93215211U
Authority: CN
Inventors: 罗光男
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-06-15
Filing date: 1993-06-15
Publication date: 1994-05-11
Anticipated expiration: 2003-06-15

Abstract

The utility model relates to a composite golf ball rocket head. The golf ball rocket head is made of carbon fibre material. An intensify plate made of stainless steel material is arranged on the striking surface of the golf ball rocket head, and the intensify plate extends upward to crown part and extends downward to a bottom plate and back part to cause the stipe part, the crown part and the back part of the golf ball rocket head to be composite carbon fiber material. The carbon fibre material is connected with the stainless steel material of the intensify plate to obtain a composite golf club head which has good strength and large elasticity.

Description

Composite golf ball rocket head

The utility model relates to a kind of club head, particularly relates to a kind of golf composite balls caput that is composited with carbon fibre composite and stainless steel material.

At present golf club head is that homogenous material is made mostly, as shown in Figure 1, the club head made from carbon fibre composite wherein, it has light weight, advantage that Volume Changes is big, hits the phenomenon of splitting, wearing and tearing yet but be easy to generate; And the club head made from pure stainless not steel material, though have advantages such as intensity is good, hardness is high, touch is good, cost cheapness, but because of its material density big, volume is restricted the club head that only can make smaller size smaller, and its distribution of weight is difficult to do best design, so cause the elasticity of club head little.This often can't obtain preferable ideal ball caput for designer and user.

In order to overcome above-mentioned the deficiencies in the prior art, main purpose of the present utility model, be to provide a kind of golf composite balls caput, it is on the club head made from carbon fibre composite, its scope of attack, bottom remain with stainless steel material, this club head can be guaranteed its intensity height, can change position of centre of gravity except the diverse elastic characteristic with carbon fibre composite, and improves advantages such as effective force de frappe.

To achieve these goals, a kind of golf composite balls caput that the utility model provides, it is characterized in that: the scope of attack of club head and base plate major part are to make one with stainless steel material to strengthen plate, and strengthen plate and extend to bizet by the scope of attack, and extend to the back by base plate, then constitute as for shank and bizet central authorities by carbon fibre composite, strengthen plate at scope of attack square stance so that make, not only has the collision of being difficult for, the effect of damaging, and from bizet, the scope of attack, the reinforcement plate that base plate fuses to the back, has diverse Flexible Design, to change position of centre of gravity; In addition, can remain with the original Volume Changes of carbon fibre composite big, increase flexible advantage.

In sum, golf composite balls caput of the present utility model compared with prior art has following advantage:

Golf composite balls caput of the present utility model is to be made by carbon fibre material, its scope of attack is provided with a reinforcement plate made from stainless steel material, utilize carbon fibre material and stainless steel to strengthen the connection of plate, can obtain one and have the golf composite balls caput that intensity is good, elasticity is big.

Below by most preferred embodiment and accompanying drawing golf composite balls caput of the present utility model is elaborated.

Brief Description Of Drawings:

Fig. 1 is the golf club head profile made of homogenous material in the past.

Fig. 2 is the schematic perspective view of the utility model golf composite balls caput preferred embodiment.

Fig. 3 is the utility model golf composite balls caput preferred embodiment front elevation.

Fig. 4 is the utility model golf composite balls caput preferred embodiment top plane view.

Fig. 5 is the utility model golf composite balls caput preferred embodiment ground plan.

Fig. 6 is the utility model golf composite balls caput preferred embodiment profile.

As shown in Figure 2, golf composite balls caput of the present utility model, club head 10 includes parts such as the scope of attack 11, bizet 12, base plate 13, back 14 and shank 15; The scope of attack 11, base plate 13 central authorities, back 14 central authorities and both sides, bizet 12 front and back are to constitute one by stainless steel material to strengthen plate 20, just, strengthening plate 20 is to extend upwardly to bizet 12 front sides (as shown in Figure 3) by the scope of attack 11, and the roundlet arc 21(that formation bizet on one day 12 central authorities give prominence to as shown in Figure 4), and when extending downwards, then by horizontal on base plate 13 (as shown in Figure 5) with two orthodromes 22 to concavity, and extend upward a circular arc protuberance 23 by base plate 13, impel protuberance 23 to be located at bizet 12 rear sides (as shown in Figure 4); The protruding shank that is exposed on the external 15, bizet 12 central authorities, base plate 13 two ends and 14 two ends, back then are made of carbon fibre composite.

By above-mentioned structure, the scope of attack 11 because of club head 10, base plate 13, back 14 and bizet 12 both sides are with shock-resistant, anti abrasive stainless steel is strengthened plate 20 and is fused, and the protruding shank 15 that reveals the outside, bizet 12 central authorities, base plate 13 two ends and 14 two ends, back are to constitute with carbon fibre composite, so can make club head 10 is guaranteeing under the intensity, alleviate shank 15, bizet 12, the part weight at base plate 13 and back 14, and changed the position of center of gravity, and shank 15 with the carbon fibre material formation, the density of part such as bizet 12 grades is little, so that the variable volume of club head 10 is big, and the elasticity that increases club head, and be applicable to that the club head of various models makes.

Production method of the present utility model is to make reinforcement plate 20 with hot investment casting earlier, and bestows the noisy processing of spray on the surface that reinforcement plate 20 desires to combine with carbon fibre composite, is beneficial to resin bonding; Subsequently the carbon fibre composite preimpregnation material is installed in and strengthens plate 20 formed interior volume, together insert heating pressurization appropriate time in the mould again, and inflatable dilatation, impel carbon fibre composite to be coupled to one with strengthening plate 20, can cooling and demolding become a thick blastocyte caput; Impose grinding, deburring, application at last, can obtain the compound golf club head of a carbon fibre composite and stainless steel.

Claims

1, a kind of golf composite balls caput made from carbon fibre composite is characterized in that:

The scope of attack of club head is provided with and extends upwardly to the bizet front end, extends downward the metal strengthening plate at base plate and back again.

2, golf composite balls caput as claimed in claim 1, it is characterized in that: the reinforcement board of club head is divided into stainless steel material.

3, golf composite balls caput as claimed in claim 1, it is characterized in that: the nonreinforcement board of club head is divided into carbon fibre composite.