CN2447012Y - Metal-wood head of golf club - Google Patents

Abstract

The utility model relates to a metal-wood head of a golf club, which comprises a cast bottom cover (1), a forged striking plate (2), a top cover (3), a rod part (4) and a skirt part (5). The utility model is characterized in that the thickness of the bottom cover (1) is more than 1.0 mm; the thickness of the striking plate (2) is 2.4 mm-3.0 mm; the thickness of the top cover (3) is 1.0 mm-1.5 mm. Thus, the utility model has the advantages of larger volume and lower centre of gravity.

Description

The metal woods head of golf clubs

The utility model relates to a kind of metal woods head that uses mo(u)lding and forge the synthetic golf clubs that constitutes of thing.

Used in the past golf clubs is to use wooden bar head, then use metal bar head to replace in recent years, under both compared, metal bar head not only had durability, and can improve the flying distance of batting, and the stability of direction of stroke.

But hitting panel, top cover, bar portion, skirt section and the base plate of the metal bar head of usefulness are not all to form with casting at present, form with forging exactly, cause producing on the structure defective, for example the metal structure of mo(u)lded piece is looser, so its intensity is lower, and mo(u)lded piece thickness is big, can dwindle the volume of bar head like this, the area in the happy district of batting also can diminish, if base plate is a forge piece, then can limit the variation of the shape of floor piece.

The purpose of this utility model provides a kind of metal woods head of golf clubs, and this metal woods head volume is bigger, and with the happy area of distinguishing of the batting that enlarges the bar head, the center of gravity of bar head is lower, to improve the batting performance of bar head.

The technical scheme that realizes the purpose of this utility model is: a kind of metal woods head of golf clubs, it comprises: a shape be similar to substantially stockless spoon but the side of one side is the bottom (1) that opens wide; An one unlimited side, the bottom surface that covers bottom (1) is flat hitting panel (2) substantially; One covers the top cover (3) of the spoon shape body top edge that bottom (1) and hitting panel (2) surround, and except the shank of spoon shape body leaves the hole, forms an obturator basically; Bar portion (4) and in one this hole of insertion is enclosed within the skirt section (5) of the close described Kong Yiduan of bar portion (4), wherein, the thickness of the bottom (1) that casting forms is more than the 1.0mm, the thickness of the hitting panel that forging forms (2) is 2.4mm～3.0mm, and the thickness that forges the top cover (3) form is that all forge 1.0mm～1.5mm, bar portion (4) and skirt section (5).

The metal woods head of above-mentioned golf clubs, wherein by above-mentioned bottom, hitting panel, top cover, the volume of the metal woods head that bar portion and skirt section etc. are constituted can reach more than the 280cc.

Make the purpose of this utility model and advantage thereof clearer below in conjunction with the described embodiment of accompanying drawing.

Fig. 1 is a stereogram of the present utility model.

Fig. 2 is 5 formula exploded perspective views of the present utility model.

Fig. 3 is 4 formula exploded perspective views of the present utility model.

Fig. 4 is 3 formula exploded perspective views of the present utility model.

Fig. 5 is another 3 formula exploded perspective views of the present utility model.

Fig. 6 is the stereogram of the bar header structure with weighted of an example of the present utility model.

Below, with reference to drawing an embodiment of the present utility model is described.Wherein, Fig. 1 is a stereogram of the present utility model.Fig. 2 is an exploded perspective view of the present utility model.

At first, as shown in Figures 1 and 2, a kind of metal woods head of golf clubs, it comprises: a shape be similar to substantially stockless the spoon but the side of one side is the bottom (1) that opens wide; An one unlimited side, the bottom surface that covers bottom (1) is flat hitting panel (2) substantially; One covers the top cover (3) of the spoon shape body top edge that bottom (1) and hitting panel (2) surround, and except the shank of spoon shape body leaves the hole, forms an obturator basically; Bar portion (4) and in one this hole of insertion is enclosed within the skirt section (5) of the close described Kong Yiduan of bar portion (4), so the metal woods head of golf clubs of the present utility model is made of 5 formula molded housings.Its material can be used metal materials such as titanium or titanium alloy.

Secondly, as shown in Figure 2, this bottom 1 is to use mo(u)lding, is more than the 1.0mm with its thickness setting simultaneously.This was formed by the forging mode in the past, but because it is higher to forge mode of production cost, and be difficult to make the product of various type bodies, so, the utility model then uses mo(u)lding to constitute this part, made various type bodies by this, that is cast article changes many than forging product type body, and cast article can be one-body molded, cost is low than forging product, and the employed mould of cast article is lower than the die sinking cost that forging product uses, and the mould consume is also lower, and the center of gravity of whole bar head is reduced.

In addition, as shown in Figure 2, hitting panel 2, top cover 3, bar portion 4 and skirt section 5 etc. is to use the forging thing, and the thickness setting with this hitting panel 2 is 2.4mm～3.0mm simultaneously, and the thickness of top cover 3 is 1.0mm～1.5mm.

Make above-mentioned bottom 1 by welding, hitting panel 2, top cover 3 in conjunction with and form metal system rod head.At this, because hitting panel 2, top cover 3, bar portion 4 and skirt section 5 are to use the forging thing, therefore its metal structure is comparatively fine and close, and the strength ratio forging type is taller, so thickness can come thinly than the casting former, not only can reach lightweight purpose by this, but also the metal woods head volume is reached more than the 280cc.

Then, the reducing diameter part 4a of bar portion 4 belows is inserted in the skirt section 5, and then combine, and finish the metal system bar head of one 5 formulas with the neck 6 that is arranged at bar head top.

In addition, as shown in Figure 3, the utility model also can be the metal system bar head of 4 formulas, that is bar portion 4 is integrated with skirt section 5, and then by welding manner and bottom 1, hitting panel 2 and top cover 3 combine.

Again, shown in Fig. 4 and 5, the utility model also can be the metal system bar head of 3 formulas, that is as shown in Figure 4, bar portion 4, skirt section 5 and bottom 1 are integrated, and then combine with hitting panel 2 and top cover 3 by welding manner.Perhaps as shown in Figure 5, bar portion 4, skirt section 5 and hitting panel 2 are formed in one, and then combine with bottom 1 and top cover 3 by welding manner.

In addition, the configuration aspect of relevant weighted of the present utility model, as Fig. 6 (A) (B) shown in.

At first, preparing by Material Processings such as CNC machineries is the weight material of W (tungsten)-Ni (nickel) alloy or W-Cu (copper) alloy, with the balancing weight 7 that obtains needed triangle.And at the position of the plan counterweight of bar head, this example is a bottom 1, the triangle embedded hole 8 of processing one and the onesize size of external diameter of balancing weight 7.

Secondly, balancing weight 7 is inserted in embedded hole 8 becomes one side with inserting surface, and is integral with electric welding fusion balancing weight 7 and bar head.Then become one side, thereby make the bar header structure with weighted of this case utility model to be pressed into the face that moulding is pressed into balancing weight 7 and the chimeric position of bar head.

Shown in Fig. 6 (A), can form diversified shape in the inner bottom surface 9 of bottom 1 again.

Above-mentioned example, though the weighted profile is made triangle, the utility model is not limited to this form, any other form also can be utilized.Though the counterweight position prompting bar head back of the body and bar are with two places again, weighted of the present utility model too is not limited to this position, can implement counterweight to any position of bar head.

Again, the utility model is not to be only limited to above-mentioned example, only otherwise break away from principle of the present utility model, also can implement other all form.

The utlity model has following advantage.

Use the hitting panel that forges thing, top cover, bar section and skirt section have following effect:

(1) forging product is fine and close because of its metal structure, so product strength is cast the product height, hits Shi Tingjue is more crisp.

(2) because of forging product intensity height, so the comparable casting product of thickness is thin, the club wooden head volume can reach 280cc More than, can enlarge the happy district of batting.

(3) because of club head weight has the international standard standard, the rod head is under same volume, and forging product is higher than cast article because of intensity, so forging product can reduce the thickness at each position, can be bumped into the higher tungsten-copper alloy of proportion at bottom, reduce the nose heave heart of bar, enhance product performance.

(4) procedure for producing because of forging product lacks than cast article, so the forging product producing days is short than cast article.

The bottom of cast article has following effect:

(1) cast article can cast out the product of various type bodies, comprises inner concave shape body person, so cast article is more than the variation of forging product type body, and cast article can be one-body molded, so cost is low than forging product.

(2) the employed mould of cast article is lower than the die sinking cost that forging product uses, and the mould consume is also lower.

In sum, because bottom of the present utility model is to use mo(u)lding, therefore can form various shapes by mold easily, and depict pattern miscellaneous easily in its surface, again, because other parts are to adopt to forge thing, therefore can make its thickness more thin, and increase the volume of its bar head.Reduced the center of gravity of whole metal woods head in addition.

Claims (4)

1. the metal woods head of a golf clubs, it comprises: a shape be similar to substantially stockless spoon but the side of one side is the bottom (1) that opens wide; An one unlimited side, the bottom surface that covers bottom (1) is flat hitting panel (2) substantially; One covers the top cover (3) of the spoon shape body top edge that bottom (1) and hitting panel (2) surround, and except the shank of spoon shape body leaves the hole, forms an obturator basically; Bar portion (4) and in one this hole of insertion is enclosed within the skirt section (5) of the close described Kong Yiduan of bar portion (4), it is characterized in that, the thickness of the bottom (1) that casting forms is more than the 1.0mm, the thickness of the hitting panel that forging forms (2) is 2.4mm～3.0mm, and the thickness that forges the top cover (3) form is that all forge 1.0mm～1.5mm, bar portion (4) and skirt section (5).

2. the metal woods head of golf clubs as claimed in claim 1 is characterized in that, by above-mentioned bottom (1), and hitting panel (2), top cover (3), the volume of the metal woods head that bar portion (4) and skirt section (5) are constituted can reach more than the 280cc.

3. the metal woods head of golf clubs as claimed in claim 1 is characterized in that, by above-mentioned bottom (1), hitting panel (2), top cover (3), the one-body molded housing of bar portion (4) and skirt section (5) can adopt three-member type, and four formulas or five formula forms constitute.

4. the metal woods head of golf clubs as claimed in claim 1 is characterized in that, but also comprises the balancing weight that place bar first embedded hole of counterweight on any position, and the profile of balancing weight and embedded hole can adopt Any shape.

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