CN2448409Y

CN2448409Y - Weighing device golf club head

Info

Publication number: CN2448409Y
Application number: CN00255313U
Authority: CN
Inventors: 李后藤
Original assignee: NANSHENG CO Ltd
Current assignee: NANSHENG CO Ltd
Priority date: 2000-10-24
Filing date: 2000-10-24
Publication date: 2001-09-19
Anticipated expiration: 2010-10-24

Abstract

The utility model relates to a weight balancing device for heads of golf clubs. A flange is arranged on the surface of the inner wall of the body of a club head in an annular way, containing space is formed on the surface of the inner wall of the body of the club head, and a weight balancing block is combined in the containing space. Therefore, when the utility model is produced and manufactured, the desired position and weight of the weight balancing block can be set according to the ball hitting characteristics required by each of golf clubs with different type numbers to manufacture golf clubs which are more suitable for ball hitting environment. Simultaneously, the weight balancing block is arranged in the body of the club head to enable the ball hitting sweet area of the left and the right ball controlling stability of the body of the club head to be enlarged to achieve the efficacies that the weight balancing block can not become loose, the manufacturing cost is reduced, etc.

Description

The counter weight device of club head

The utility model relates to a kind of counter weight device of club head, and it is preferable particularly to relate to a kind of square stance ball-handling stability that makes, and has the counter weight device that balancing weight can not get loose, manufacturing cost reduces the club head of effect.

One golf course can be challenged the match play of various difficulty in order to make the striker; so; all can the dissimilar environment of most kinds be set (as rough in each match play; sandpit ... Deng); simultaneously; the striker also can select suitable club in square stance; so as to golf can more easily be hit to the target of being scheduled to; in addition; the striker is after selecting the club that is fit to; and begin to carry out square stance; still must control direction and distance that golf hits; just crossed aforementioned than rugged environment; so; just obtained lower bar number; and direction and the distance of aforementioned golf after hitting; except outside the Pass the experience with the user has; club head part that another key factor is directly and golf impacts; for reaching good balling effect; selection for the metal material that constitutes this part is very important; because it is excellent that titanium alloy possesses elasticity; the characteristic that intensity is high; therefore be widely used at present in the manufacturing of senior glof club head; yet; because of the proportion of titanium alloy little; light weight; generation is the weight standard that the bar head of material can't satisfy general glof club head purely with the titanium alloy; so the dealer is for the titanium alloy being the bar head that material is made; regular meeting is embedded the bigger metal of a proportion (as lead in bar head bottom surface; copper; tungsten; the nickel geometric ratio is great in each metalloid alloy of bar head material proportion) balancing weight made, increase the nose heave amount of bar on the one hand to meet standard, also reduce the balling effect of batting center of gravity on the one hand with Da Gengjia.

As shown in Figure 1, this club head 1 mainly comprises a rod head noumenon 10 and a balancing weight 11, these rod head noumenon 10 bottom surfaces have been recessed to form an embeded slot 101, this embeded slot 101 can the heavier made balancing weight 11 of metal (as lead, copper, tungsten, nickel alloy) of a ccontaining proportion, and together with 10 interlockings of friction tight mode and rod head noumenon, then can utilize balancing weight 11 to increase rod head noumenon 10 weight, remedy rod head noumenon 10 underweights, with weight and the volume standard that meets club head 1, more reduce the batting center of gravity simultaneously and reach better balling effect.

The missing values that general glof club head 1 still has what follows when making and use must improve:

1. can't produce the club of the most suitable batting environment:

In one group of golf clubs, in response to the length of hitting distance or the difference of batting environment, all have the club that comprises the variouss number, and the balancing weight 11 of aforementioned glof club head 1, owing to be subject to the bottom surface or the outer surface that can only be embedded in rod head noumenon 10, and can't be according to each difference batting characteristic of the golf clubs of jack per line number not, enlarge the position range that is provided with that changes this balancing weight 11, cause the function of balancing weight 11 effectively not bring into play, and then can't produce the golf clubs that can more be applicable to the batting environment.

2. square stance ball-handling stability is relatively poor:

Because general balancing weight 11 is arranged at rod head noumenon 10 bottom surfaces, so, the center of gravity of rod head noumenon 10 (the also happy district of i.e. batting) is confined to the zone near rod head noumenon 10 bottoms, and then causes user's square stance to have the stable inadequately disappearance of ball-handling.

3. balancing weight easily gets loose:

Be to be embedded in rod head noumenon 10 bottom surfaces because of aforesaid balancing weight 11 again with friction tight state, so that the drawing gravitation that centrifugal force is produced balancing weight 11 when swinging, and square stance golf impacts the vibration that rod head noumenon 10 is produced, the growth that causes balancing weight 11 to be understood with service time, and have the disappearance of loose or dislocation to exist.

4. cost is higher:

From the above, because general balancing weight 11 needs to be embedded in rod head noumenon 10 bottom surfaces with friction tight state, so, the dealer also needs just to be able to balancing weight 11 is pressed in the embeded slot 101 of rod head noumenon 10 bottom surfaces purchasing a pressurization machine separately, so when making rod head noumenon 10, the expense of this pressurization machine, certainly will marry again cost of manufacture, so the cost of the rod head noumenon 10 of general golf clubs is higher to golf clubs.

5. rod head noumenon easy deformation:

From the above, because balancing weight 11 needs with pressing mode it to be embedded in the embeded slot 101 of rod head noumenon 10 bottom surfaces on the general rod head noumenon 10, so, very likely not good in the process of pressurization because of the control of the exert pressure position or the strength of exerting pressure, cause rod head noumenon 10 to produce the disappearance of distortion.

6. aesthetics is not good:

The mode that general balancing weight 11 is chimeric, be to tightly fit in the embeded slot 101 of rod head noumenon 10 bottom surfaces, so, promptly can be formed with on these rod head noumenon 10 surfaces with crack between balancing weight 11 combines and exist, so, this gap then can make whole rod head noumenon 10 produce incomplete aspect, and the aesthetics of rod head noumenon 10 is reduced.

The purpose of this utility model makes that square stance ball-handling stability is preferable, balancing weight can not get loose providing a kind of, and the counter weight device of the club head that reduces of manufacturing cost.

According to above-mentioned purpose, of the present utility model mainly is to be equipped with flange on the rod head noumenon internal face, on aforementioned internal face, to be formed with an accommodation space, and when making the production club head, balancing weight can be incorporated in this accommodation space, make balancing weight be arranged at rod head noumenon inside, change the position range that balancing weight is provided with and can enlarge.

Therefore, when manufacturing club head, can according to each not the jack per line number golf clubs the batting characteristic that must have, set position and weight that balancing weight institute desire is provided with, and produce the golf clubs that can more be applicable to the batting environment, simultaneously, also can enlarge the happy district of batting of the scope of attack of rod head noumenon, so can help the user at square stance, bring into play more stable ball-handling effect, and can reach effectively that balancing weight can not get loose and effect such as manufacturing cost reduction.

Be elaborated below by most preferred embodiment and accompanying drawing counter weight device: in the accompanying drawing to club head of the present utility model:

Fig. 1 is the schematic diagram that general Gao Er loses club head;

Fig. 2 is the perspective exploded view of the utility model first preferred embodiment;

Fig. 3 is the cross-sectional schematic of the utility model first preferred embodiment;

Fig. 4 is the cross-sectional schematic of the utility model second preferred embodiment;

Fig. 5 is the perspective exploded view of the utility model the 3rd preferred embodiment;

Fig. 6 is the perspective exploded view of the utility model the 4th preferred embodiment;

Fig. 7 is the perspective exploded view of the utility model the 5th preferred embodiment;

Fig. 8 is the perspective exploded view of the utility model the 6th preferred embodiment;

Fig. 9 is the cross-sectional schematic of the utility model the 6th preferred embodiment.

As shown in Figures 2 and 3, the club head 2 that present embodiment is shown, it includes the rod head noumenon 20 of a tool hollow form, and be formed at hitting panel 201 on rod head noumenon 20 1 sides, be formed with on this rod head noumenon 20 on the internal face of side of hitting panel 201 and be equipped with flange 202, on aforementioned internal face, to be formed with an accommodation space 203, and in this accommodation space 203, be combined with the proportion balancing weight 23 big than rod head noumenon 20, simultaneously, be extended with one toward on these flange 202 madial walls and resist wall 204, and this balancing weight 23 is incorporated on this resistance wall 204.

As shown in Figure 3, the shown club head 2 of present embodiment is when manufacturing, can according to each not jack per line count golf clubs the batting characteristic that must have, then can be according to each batting characteristic that club had, set the position and the shape of rod head noumenon 20 internal face upper flanges 202, and cooperation is arranged at corresponding balancing weight on the resistance wall 204 of flange 202, or by flange 202 height that change rod head noumenon 20 internal faces, and then the weight of the heavy combination of state balancing weight 23 thereon, and then produce can more be applicable to each the batting environment golf clubs, simultaneously, also can enlarge the happy district of batting of the hitting panel 201 of rod head noumenon 20, so can help the user at square stance, bring into play more stable ball-handling effect.

As shown in Figure 4, the counter weight device structure of club head that present embodiment discloses and effect and previous embodiment are roughly the same, so no longer describe in detail at this, precisely because difference be in, flange 302 in this rod head noumenon 30, can form in the rod head noumenon 30 on the internal face with respect to hitting panel 301 sides, and balancing weight 33 is incorporated on the resistance wall 304 of this flange 302, simultaneously, the rod head noumenon 30 of present embodiment also can reach the effect of gaining in weight and increasing the sweetness district of hitting panel 301, and then increases the ball-handling stability of user at square stance.

As Fig. 5, Figure 6 and Figure 7, the structure of the counter weight device of the disclosed club head of present embodiment and effect and previous embodiment are roughly the same, so no longer describe in detail at this, precisely because difference be in, these are arranged at the flange 402,502,602 in the rod head noumenon 40,50,60 and the shape and the size of balancing weight 43,53,63, each required batting characteristic that possesses of club, and when manufacturing, can be modified to as shown among each figure aspect, so, after completing, can have best balling effect at rod head noumenon 40,50,60.

As Fig. 8 and shown in Figure 9, the structure of the counter weight device of club head that present embodiment discloses and effect and previous embodiment are roughly the same, so no longer describe in detail at this, precisely because difference be in, this balancing weight 73 of being located on the flange 702 in the rod head noumenon 70 offers two perforation 731, so that balancing weight 73 is with after flange 702 combines, the accommodation space 703 that forms because of flange 702 in this rod head noumenon 70 promptly can be connected with the rod head noumenon 70 of hollow form, simultaneously, when the user in square stance, promptly can produce the effect of sympathetic response in this rod head noumenon 70, and make the sound that knocks of rod head noumenon 70 square stances can be not in general golf clubs, the enjoyment in the time of more can increasing the striker simultaneously and swing.

By above-mentioned explanation, and the utility model and these general works one are compared, when learning that the utility model really has advantage and effect what follows:

1. can produce the club of the most suitable batting environment:

Owing to being formed with an accommodation space of borrowing flange to form in the utility model rod head noumenon, together The time this accommodation space in addition can supply the balancing weight setting, so, when rod head noumenon when manufacturing, namely The batting characteristic that can must have according to each golf clubs is set balancing weight institute wish and is arranged Position and weight, and produce can more be applicable to the batting environment golf clubs, simultaneously, also Can enlarge the happy district of batting of the scope of attack of rod head noumenon, so can help the user in batting The time, bring into play more stable ball-handling effect.

2. square stance ball-handling stability is better:

Because balancing weight of the present utility model is arranged in the rod head noumenon, and can be when manufacturing according to each required different batting characteristic of club, be arranged at this interior position or weight of bar head and set balancing weight, so, each club is after making, its rod head noumenon then can have bigger sweetness district, and then help the user at square stance, can bring into play more stable ball-handling effect, and not can as rod head noumenon because of can't enlarge change balancing weight 11 position range and weight is set, cause producing golf clubs with preferable ball-handling stability.

3. balancing weight can not get loose:

Because balancing weight of the present utility model is fixedly arranged in the rod head noumenon, so,, all can not have the disappearance of loose or dislocation just like the balancing weight of general rod head noumenon no matter how long the time of this rod head noumenon service time has, so, the service time of the utility model rod head noumenon is longer.

4. cost is lower:

From the above, because balancing weight of the present utility model sets into wherein when rod head noumenon is manufactured, so, its needn't as also need just be able to balancing weight is pressed in the embeded slot of rod head noumenon bottom surface to purchase a pressurization machine separately, so, the expense that rod head noumenon of the present utility model has generally been saved this pressurization machine really, cost of manufacture also is generally low.

5. rod head noumenon can not be out of shape:

Because balancing weight of the present utility model sets in the rod head noumenon when manufacturing simultaneously, so, the utility model rod head noumenon promptly needn't accept as the pressurization machine pressure and, and then cause the shortcoming of rod head noumenon distortion.

6. aesthetics is preferable:

Because balancing weight of the present utility model is arranged in the rod head noumenon, so, this rod head noumenon outer surface then can be just like general gap, and then makes rod head noumenon of the present utility model surface present smooth smooth aspect, and reaches the preferable advantage of rod head noumenon aesthetics.

Claims

1. the counter weight device of a club head, it includes the rod head noumenon of a tool hollow form, and be formed at hitting panel on rod head noumenon one side, it is characterized in that: be equipped with flange on the internal face of this rod head noumenon, on aforementioned internal face, to be formed with an accommodation space; Be combined with a balancing weight in this accommodation space.

2. the counter weight device of club head according to claim 1 is characterized in that: this flanged ring is located at rod head noumenon and is formed with on the internal face of side of hitting panel.

3. the counter weight device of club head according to claim 1 is characterized in that: be extended with one toward on this flange inner wall and resist wall, and this balancing weight is incorporated on this resistance wall.

4. the counter weight device of club head according to claim 1 is characterized in that: be formed with perforation on this balancing weight.