CN2590617Y

CN2590617Y - Improved structure of golf club

Info

Publication number: CN2590617Y
Application number: CN02294766U
Authority: CN
Inventors: 林昱宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-27
Filing date: 2002-12-27
Publication date: 2003-12-10
Anticipated expiration: 2012-12-27

Abstract

The utility model belongs to the technical field of sports appliance design, which relates to an improved structure of golf club. The utility model comprises a club head and a club body, wherein, the club head is provided with a neck part; the end part of the neck part is provided with an inserting hole; one end of the club body is inserted in the inserting hole and is fixed; the side wall of the periphery of the neck part of the club head is provided with opening holes or inner grooves used for reducing vibration and noise when batting. The utility model has the main characteristics that the side wall of the neck part of the club head used for combining the club body is provided with a plurality of opening holes, so that most parts of seismic waves and sound waves generated when the club head plays a ball can diverge by the opening holes; moreover, the force of the seismic waves conducted to the club body and vibration stressing degree of hand parts of a batting person can be reduced, so that motion harm can be prevented; simultaneously, the utility model has a noise reduction effect; when vibration is reduced, the accuracy of batting direction can be improved; the opening holes also further provide that when the club head and the club body are combined by adhesion agents, part of adhesion agents are penetrated in the opening holes to enhance combining strength.

Description

The golf clubs structure-improved

Technical field

The utility model belongs to the sports equipment design field, especially in regard to a kind of golf clubs structure-improved, particularly do improvement for the structure of bar head, use and reduce the vibrations that bar head square stance is transmitted to shaft, to avoid athletic injury and the accuracy that promotes direction of stroke, also can reduce simultaneously the noise of square stance, can make that more the intensity when bar head and shaft utilize adhesive agent to combine obtains to promote.

Background technology

General golf clubs is made up of shaft and bar head, and shaft upper end wherein is further combined with there being handle to grip for the striker; The bar head then can be divided into rod head, iron club and first-class different kind of push rod and shape according to the purposes difference that will hit.Rod head wherein is owing to have preferable elasticity, therefore normally as the usefulness of remote strike.Iron club is made with materials such as alloy cast iron and soft steel mostly, though have preferable rigidity and lower center of gravity, but elasticity is low than the rod head, so normally as the usefulness of short-distance and medium-distance strike, add the striking surface design at its special angle of inclination, thereby being well suited for the batting path of hitting out various different angles, the bad landform that also is adapted at such as sand pit, thick grass is hit.Push rod cup also is to make with materials such as alloy cast iron and soft steel, but normally pushes away the usefulness of beating as the short distance on the fruit mountain range.

The material that is commonly used to as golf club shaft is the steel pipe that adopts hollow, glass fibre, charcoal fiber or other specialty fibers etc. are made, and shaft and bar head are combined, in other words, bar head and shaft are rigidity, therefore, the powerful seismic wave that is produced when the bar head hits golf can directly be transmitted to striker's hand along shaft, according to newton's third law of motion, force de frappe is bigger, the reaction force of the shaft that is transmitted to is also bigger, striker's hand can feel numb because of strike, if can not swing strike with correct posture, may cause athletic injury after long-time.

In addition, the seismic wave that batting is produced belongs to a kind of external force, and it also can influence the stability that grips club along the hand that shaft is directly transferred to the striker, and then influences the degree of accuracy of direction of stroke.Traditionally in order to improve the degree of accuracy of batting, general catechumen must be through exercise for a long time, and the cost of golf comes highly than other motion usually, still can't obtain under the too high situation of the encouragement of rapid progress and money cost in long-time exercise, be easy to allow the practitioner that crosses the threshold lose confidence and step back.

On the other hand, shaft and the bar head combination of general golf have two kinds haply, and first kind is behind the jack that shaft insertion rod Head and Neck is set, utilize mechanical components strikes such as tip nail or rivet to enter the hole that bar Head and Neck and shaft are set in advance again.Second kind then is to utilize the adhesive agent such as epoxy resin to be applied in the jack of shaft lower end and bar head, will smear then in the jack of shaft insertion rod head of adhesive agent and bind.Wherein second kind bonding mode no doubt has good binding intensity because of the quality improving of adhesive agent, but at bar head and shaft through after being subjected to external force and shock effect for a long time, the interface that bar head and shaft stick together also gets loose easily, causes bond strength to reduce, and causes the disappearance that comes off eventually.

The utility model content

Golf clubs structure-improved provided by the utility model, its first purpose are to reduce the intensity that seismic wave that bar head square stance produced is transmitted to shaft, use the athletic injury of avoiding excessive, and can promote the degree of accuracy of direction of stroke.

Golf clubs structure-improved provided by the utility model, its second purpose are to reduce the noise that bar head square stance is produced.

Golf clubs structure-improved provided by the utility model when its 3rd purpose is to make bar head and shaft to utilize adhesive agent to combine, can further promote the bond strength person that it sticks together interface.

A kind of golf clubs structure-improved of this practical design, include: a bar head and a shaft, this bar head has a neck, the end of this neck has jack, one end of described shaft is to insert this jack and fixing, it is characterized in that: sidewall is provided with perforate or inner groovy around the neck of described bar head, uses the vibrations and the noise that reduce square stance.

Described perforate can be spiral-shaped, and is arranged in sidewall around the neck of this bar head with at least one perforate.

Described perforate can be straight shape, and is arranged in sidewall around the neck of this bar head with at least one perforate.

Described perforate can be triangle, and is arranged in sidewall around the neck of this bar head with at least one perforate.

Described perforate can be toroidal, and is arranged in the neck ambient side of this bar head with at least one perforate

This usefulness is novel to have following characteristics:

The utility model is that sidewall is provided with plurality of openings around being used in conjunction with the bar Head and Neck of shaft, make the bar head can exhale via those perforates at most seismic wave and the sound wave that square stance produced, and then reduce striker's hand be subjected to the vibrations degree, to avoid athletic injury, has the effect that reduces noise simultaneously, when reducing vibrations, also can thereby promote the degree of accuracy of direction of stroke; When described perforate also further provided bar head and shaft to utilize adhesive agent to combine, allowing partly, adhesive agent infiltrated perforate and promotes bond strength.

Description of drawings

Fig. 1 is demonstration bar header structure of the present utility model, and the three-dimensional exploded view of bar head and shaft syntagmatic.

Fig. 2 is spiral helicine embodiment stereogram for the hole shape that demonstration the utility model is laid in bar Head and Neck sidewall.

Fig. 3 is the embodiment stereogram of straight shape for the hole shape that demonstration the utility model is laid in bar Head and Neck sidewall.

Fig. 4 is the embodiment stereogram of triangle for the hole shape that demonstration the utility model is laid in bar Head and Neck sidewall.

Fig. 5 is the embodiment stereogram of toroidal for the hole shape that demonstration the utility model is laid in bar Head and Neck sidewall.

When Fig. 6 utilized adhesive agent to combine for demonstration bar head of the present utility model with shaft, adhesive agent can infiltrate the part plan cutaway view of perforate.

The specific embodiment

Now cooperate following each figure that embodiment of the present utility model and function are described further.

Fig. 1 has shown golf clubs of the present utility model, includes a bar head 1 and a shaft 2, and the end top of this bar head 1 is integrally formed with a neck 11, and the end of this neck 11 has jack 12, and sidewall is provided with plural perforate 13 around the neck 11 of described bar head 1; This perforate 13 can be as shown in Figure 2 spiral-shaped, and is arranged in sidewall around the neck 11 of bar head 1; Or perforate 13 is designed to as shown in Figure 3 straight shape, and be arranged in sidewall around the neck 11 of bar head 1; Or perforate 13 is designed to as shown in Figure 4 triangular shaped, and be arranged in sidewall around the neck 11 of bar head 1; Or perforate 13 is designed to as shown in Figure 5 toroidal, and be arranged in sidewall around the neck 11 of bar head 1.The structure that sidewall is provided with perforate 13 around this neck 11 at bar head 1 goes for the rod head, also can be suitable for sub-iron club and push rod cup, because structure is the same, so be to illustrate as embodiment with the rod head in the icon of this case.

By the utility model set perforate 13 of sidewall around the neck 11 of bar head 1, the strong seismic wave that is produced when 1 pair of golf of bar head hits is when being transmitted to neck 11, seismic wave partly can exhale from perforate 13, and all the other seismic waves partly just can reduce when being transmitted to shaft 2 significantly; This effect just looks like that to be located at the flash absorber function of rifle gun barrel front end the same, has the effect that reduces kick and shaking force.After vibrations reduced, the stability that the striker grips club just can obtain to promote, and then promotes the degree of accuracy of direction of stroke, allowed the ABC of practitioner just can grasp the skill that plays golf at short notice, and is helpful for the confidence of encouraging the practitioner; In addition, the reduction of shaking force also can be avoided striker's hand to receive shaking force for a long time and produce the problem of athletic injury.

Consult shown in Figure 6 again, utilize the utility model that the structure of plural perforate 13 is set at bar head 1, when shaft 2 insertion rods of having smeared adhesive agent 31 have also smeared in the jack 12 of adhesive agent, can making partly, adhesive agent infiltrates perforate 13, after wait is done admittedly, in perforate 13 and the adhesive agent of sclerosis just become secondary combined interface between shaft 2 and the bar head 1, allow the more shape raising of bond strength of shaft 2 and bar head 1, be not easy to come off.

The above person only is in order to explain preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction to the utility model according to this; be with; all have in that identical creation spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.

Claims

1. golf clubs structure-improved, include: a bar head and a shaft, this bar head has a neck, the end of this neck has jack, one end of described shaft is to insert this jack and fixing, it is characterized in that: sidewall is provided with and uses the vibrations that reduce square stance and the perforate or the inner groovy of noise around the neck of described bar head.

2. golf clubs structure-improved as claimed in claim 1 is characterized in that described perforate is spiral-shaped, and is arranged in sidewall around the neck of this bar head with at least one perforate.

3. golf clubs structure-improved as claimed in claim 1 is characterized in that, described perforate is straight shape, and is arranged in sidewall around the neck of this bar head with at least one perforate.

4. golf clubs structure-improved as claimed in claim 1 is characterized in that described perforate is a triangle, and is arranged in sidewall around the neck of this bar head with at least one perforate.

5. golf clubs structure-improved as claimed in claim 1 is characterized in that described perforate is a toroidal, and is arranged in the neck ambient side of this bar head with at least one perforate