CN1279989C - Head of golf club and manufacturing method - Google Patents
Head of golf club and manufacturing method Download PDFInfo
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- CN1279989C CN1279989C CNB031233058A CN03123305A CN1279989C CN 1279989 C CN1279989 C CN 1279989C CN B031233058 A CNB031233058 A CN B031233058A CN 03123305 A CN03123305 A CN 03123305A CN 1279989 C CN1279989 C CN 1279989C
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- striking surface
- golf driver
- balancing weight
- driver head
- manufacture method
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Abstract
The present invention relates to a golf club head and a manufacture method thereof. The method of the present invention comprises the following step: an insertion slot is formed on the back surface of a striking surface; a balance weight of a preset specification is inserted in the insertion slot of the striking surface; the striking surface is welded or inserted into a club head body, and an elongated slot opening is formed between a bottom plate of the club head body and the balance weight at the back surface of the striking surface; the surface of the club head body which is formed by welding or insertion is processed. Consequently, the defects of the prior art is overcome. The club head body can rapidly change specifications and the welding or the insertion process of the balance weight according to the requirements of products. Therefore, the present invention has the effects of reducing the cost of die sinking and improving design margins so as to reduce the manufacture cost and adapt to volume production. Moreover, the whole center of gravity can be lowered by positions of the balance weight, and the elastic deformation capability of the striking surface can be improved greatly. Consequently, a finished product of the club head is suitable for striking golf far away.
Description
Technical field
The present invention relates to a kind of golf driver head and manufacture method thereof, especially so a kind of striking surface utilizes caulking groove to reach firm selection fast in conjunction with balance blocks with different specification, and make golf driver head and the manufacture method thereof that keeps suitable spacing between the base plate of the balancing weight at the striking surface back side and rod head noumenon, can reduce manufacturing cost, make processing procedure be suitable for volume production, reduce whole center of gravity and promote the elastic deformability of striking surface.
Background technology
The golf iron head structure of known welding fabrication, as shown in Figures 1 and 2, it is to form a striking surface 11, an opening 12, a cover neck 13 on a rod head noumenon 10, and these striking surface 11 fronts can be for batting, and it can be by the ring edge 14 of back side antelabium solder bond in these rod head noumenon 10 fronts; This opening 12 can make the happy district of batting (sweet spot) of this striking surface 11 have the strain space;
This cover neck 13 can supply a sheathed club.As shown in Figure 3, this striking surface 11 and rod head noumenon 10 can be selected to be combined into one in chimeric mode in addition, but that is the outer peripheral edges pressurized of this striking surface 11 and plastic deformation forms a ring flange 11a, in the annular groove 14a for the chimeric ring edge 14 that is fastened on this rod head noumenon 10.
Moreover, though this rod head noumenon 10 can be further by setting up a balancing weight, with the whole center of gravity that reduces this rod head noumenon 10 and increase remote batting ability, but utilize one-body molded processing procedure, no matter this balancing weight is formed on the base plate 101 of these striking surface 11 back sides or this rod head noumenon 10, when dealer's desire during, all need offer the corresponding mould of specific standard separately, thereby increase the die sinking cost in rain according to this balancing weight specification of different product demand conversion; In addition, improper when this balancing weight is one-body molded when being formed at these striking surface 11 back sides if the position of balancing weight is provided with, then will be, bat ability and elastic deformability etc. cause negative effect at a distance to the whole center of gravity of this rod head noumenon 10.
In view of this, the inventor does not attain the perfect many defectives that cause at above-mentioned known golf driver head and manufacture method thereof, and mat its be engaged in the experience of association area for many years, and deeply design, and the road of active research improvement improves to have a fling at and develop out the present invention through long-term effort.
Summary of the invention
The main technical problem to be solved in the present invention is: a kind of golf driver head and manufacture method thereof are provided, its back side at striking surface forms caulking groove, for being installed with in conjunction with suitably big or small balancing weight, so rod head noumenon can make the present invention have the effect of reduction manufacturing cost, lifting output and increase design margin according to product demand Fast transforms balancing weight specification and welding or chimeric processing procedure.
Another technical problem that the present invention will solve is: a kind of golf driver head and manufacture method thereof are provided, surround the formation long rabbet between its base plate, the striking surface back side and the balancing weight at rod head noumenon, the spacing that this long rabbet forms makes the batting district of striking surface have the cushion space of elastically deformable, makes the effect that the present invention has increases the striking surface elastic deformability.
Technical solution of the present invention is:
A kind of manufacture method of golf driver head, it comprises following steps:
Form a caulking groove in blow spherical back surface; One balancing weight of predetermined dimension is embedded at the caulking groove of described striking surface; Make this striking surface be incorporated into a rod head noumenon, and make base plate, the striking surface back side and the balancing weight of this rod head noumenon surround the formation long rabbet; The rod head noumenon that reaches connecting shaping carries out Surface Machining.
The manufacture method of aforesaid golf driver head, described balancing weight and long rabbet be across the base plate of this rod head noumenon, and extend to root by the toe of this rod head noumenon.
The manufacture method of aforesaid golf driver head, the width of described long rabbet is between 0.5 to 8.0mm.
The manufacture method of aforesaid golf driver head, the maximum ga(u)ge of described balancing weight greater than and equal 2.5 times of this striking surface thickness.
The manufacture method of aforesaid golf driver head, the position of centre of gravity of described rod head noumenon and the distance of this base plate keep less than and equal 20mm.
The manufacture method of aforesaid golf driver head, is cohered or the tight fit mode is incorporated into the caulking groove at this striking surface back side at described balancing weight utilization welding.The manufacture method of aforesaid golf driver head, described striking surface utilize welding manner in conjunction with described rod head noumenon, and described welding manner is argon welding, hard solder, laser weld, the arc welding of electricity slurry, ion beam welding or high-energy welding.
The manufacture method of aforesaid golf driver head, described striking surface utilization is cohered mode in conjunction with described rod head noumenon, the described mode of cohering is to use the adhesive agent of evaporation type, response type or photosensitive type, and described photosensitive type adhesive agent comprises: Instant cement, epoxy resin, visible light hardening resin or UV photo-hardening type resin.
The manufacture method of aforesaid golf driver head, the caulking groove of described striking surface is convexly equipped with at least one projection, and the portion that the is embedded correspondence of described balancing weight is arranged with at least one recess.
The manufacture method of aforesaid golf driver head, this striking surface form a scalariform antelabium in the position in conjunction with this rod head noumenon.
The manufacture method of aforesaid golf driver head, this rod head noumenon form a scalariform ring edge in the position in conjunction with this striking surface.
The manufacture method of aforesaid golf driver head, described balancing weight forms a room.
The manufacture method of aforesaid golf driver head, the room of described balancing weight is inserted a filler, and described filler comprises: the damping material of epoxy resin, rubber, latex, foam material, liquid, colloid or tool damping capaicty.
The manufacture method of aforesaid golf driver head before carrying out Surface Machining, is carried out the heat treatment that timeliness is separated out to described rod head noumenon, to promote the structural strength of each welding position.
The manufacture method of aforesaid golf driver head, described Surface Machining are the awkward-sounding worker of accurate machine, unhairing limit, polishing, mirror process, cloudy surface processing, japanning, laser engraving, printed patterns mark chapter, go up protective paint or paste diaphragm.
A kind of golf driver head, described golf driver head comprises: a striking surface, its back side is arranged with a caulking groove; One balancing weight, it is incorporated into the caulking groove at this striking surface back side, and is close to the base of this striking surface;
One rod head noumenon, its front are provided with a ring edge, can supply this striking surface of solder bond; And a long rabbet, its base plate by this rod head noumenon, the striking surface back side and balancing weight surround and form.
Aforesaid golf driver head, described balancing weight and long rabbet be across the base plate of this rod head noumenon, and extend to root by the toe of this rod head noumenon.
Aforesaid golf driver head, the width of described long rabbet is between 0.5 to 8.0mm.
Aforesaid golf driver head, the maximum ga(u)ge of described balancing weight greater than and equal the thickness of 2.5 times striking surface.
Aforesaid golf driver head, the position of centre of gravity of described rod head noumenon and the distance of this base plate keep less than and equal 20mm.
Aforesaid golf driver head, the caulking groove of described striking surface is convexly equipped with at least one projection, and the portion that the is embedded correspondence of described balancing weight is arranged with at least one recess.
Aforesaid golf driver head, described striking surface form a scalariform antelabium in the position in conjunction with this rod head noumenon.
Aforesaid golf driver head, described rod head noumenon form a scalariform ring edge in the position in conjunction with this striking surface.
Aforesaid golf driver head, described balancing weight forms a room.
Aforesaid golf driver head, the room of described balancing weight is inserted a filler, and described filler comprises: the damping material of epoxy resin, rubber, latex, foam material, liquid, colloid or tool damping capaicty.
Characteristics of the present invention and advantage are: golf driver head and manufacture method thereof that the present invention proposes, rod head noumenon can be according to product demand Fast transforms balancing weight specification and welding or chimeric processing procedure, make the present invention have the effect of reduction die sinking cost, increase design margin, to reduce manufacturing cost and to make processing procedure be suitable for volume production, and the elastic deformability who reduces whole center of gravity and significantly promote striking surface can be set by the position of balancing weight, so that bar head finished product is applicable to remote batting.The bar head is carried out the heat treatment that timeliness is separated out, can change the crystalline phase of welding position, promote the structural strength of welding position; Projection that is convexly equipped with by the caulking groove of this striking surface and balancing weight are embedded the recess that portion's correspondence is arranged with increases bonded area and the intensity that balancing weight is embedded portion and this striking surface caulking groove:
Avoid this balancing weight that the elastic deformability in the happy district of this batting is impacted by the room that forms at this balancing weight, further make this room insert the damping material filler of various tool damping capaictys, can not influence under elastic deformability's situation of this striking surface, increase the damping capaicty of this rod head noumenon, and be convenient to the whole center of gravity of adjusting lever head.
Description of drawings
Fig. 1 is the front view of known golf iron head structure;
Fig. 2 is the cutaway view of known golf iron head structure;
Fig. 3 is the cutaway view of another known golf iron head structure;
Fig. 4 is the process block diagram of the manufacture method of golf driver head of the present invention
Fig. 5 is the exploded perspective view of the golf driver head of first embodiment of the invention;
Fig. 6 is the combination rearview of the golf driver head of first embodiment of the invention;
Fig. 7 is the assembled sectional view of the golf driver head of first embodiment of the invention;
Fig. 8 is the assembled sectional view of the golf driver head of second embodiment of the invention;
Fig. 9 is the assembled sectional view of the golf driver head of third embodiment of the invention;
Figure 10 is the assembled sectional view of the golf driver head of fourth embodiment of the invention;
Figure 11 is the assembled sectional view of the golf driver head of fifth embodiment of the invention;
Figure 12 is the assembled sectional view of the golf driver head of sixth embodiment of the invention.
The drawing reference numeral explanation:
10, rod head noumenon 101, base plate 102, toe 103, root
104, side plate 105, top board 11, striking surface 11a, ring flange
111, caulking groove 112, projection 113, scalariform ring edge 12, opening
13, cover neck 14, ring edge 141, scalariform ring edge 14a, annular groove
15, balancing weight 151, be embedded portion 152, recess 153, room
20, filler 21, closure member
The specific embodiment
For technique scheme of the present invention, feature and advantage can be become apparent, the preferred embodiments of the present invention cited below particularly, and conjunction with figs. are described in detail as follows:
Fig. 4 is the process block diagram of the manufacture method of announcement golf driver head of the present invention; Fig. 5 is the exploded perspective view of the golf driver head of announcement first embodiment of the invention; Fig. 6 is the combination rearview of the golf driver head of announcement first embodiment of the invention; Fig. 7 is the assembled sectional view of the golf driver head of announcement first embodiment of the invention; Fig. 8 is the assembled sectional view of the golf driver head of announcement second embodiment of the invention; Fig. 9 is the assembled sectional view of the golf driver head of announcement third embodiment of the invention; Figure 10 is the assembled sectional view of the golf driver head of announcement fourth embodiment of the invention; Figure 11 is the assembled sectional view of the golf driver head of announcement fifth embodiment of the invention; Figure 12 is the assembled sectional view of the golf driver head of announcement sixth embodiment of the invention.
The part structure and the processing procedure of golf driver head of the present invention are same as known golf driver head (as shown in Figures 1 to 3), thereby both same sections employing same reference numbers signs, and its structure and function are also no longer given in detail and being given unnecessary details.
Please refer to Fig. 4 to shown in Figure 7, the golf driver head of first embodiment of the invention and the first step of manufacture method thereof are to form caulking groove 111 at striking surface 11 back sides.Rod head noumenon 10 of the present invention normally comprises a striking surface 11, an opening 12, a cover neck 13, a ring edge 14 and a balancing weight 15.Before this rod head noumenon 10, this striking surface 11 preferably overleaf appropriate location select to form a caulking groove 111 to this striking surface 11 in solder bond.Simultaneously, the present invention preferably makes the bottom of this caulking groove 111 be close to and be across the outer peripheral edges of these striking surface 11 bottoms.
Please refer to Fig. 4 to shown in Figure 7, second step of the golf driver head of first embodiment of the invention and manufacture method thereof is the caulking groove 111 that the balancing weight 15 of predetermined dimension is embedded at striking surface 11.After these striking surface 11 back sides form this caulking groove 111, then utilize suitable processing procedure (for example casting or machine cuts) to be processed to form a balancing weight 15.The maximum ga(u)ge zone of this balancing weight 15 is next to the whole bottom peripheral edge of this striking surface 11, and comprises one at least and be embedded portion 151, utilizes welding, coheres or mode such as tight fit is incorporated into the caulking groove 111 at these striking surface 11 back sides for this balancing weight 15.When utilizing solder bond, the present invention can select to use argon welding, hard solder, laser weld, the arc welding of electricity slurry, ion beam welding or other high energy welding methods on demand.When utilization cohere in conjunction with the time, the present invention then can select evaporation type (solvent-release type for use, Instant cement for example), response type (chemically-reactivetype, epoxy resin for example) or the adhesive agent of photosensitive type (light-sensitive type, for example visible light hardening resin or UV photo-hardening type resin).Moreover the present invention also can select to change shape, size, weight and the material of this balancing weight 15 according to the center of gravity demand of product.
Please refer to Fig. 4 to shown in Figure 7, the golf driver head of first embodiment of the invention and the third step of manufacture method thereof are to make striking surface 11 welding or be embedded in rod head noumenon 10, and make to surround between base plate 101, striking surface 11 back sides and the balancing weight 15 of this rod head noumenon 10 and form long rabbet 16, the spacing that this long rabbet 16 forms makes the batting district have the cushion space of elastically deformable.After this balancing weight 15 firmly is incorporated into striking surface 11 back sides, the present invention can select use argon welding, hard solder, laser weld, the arc welding of electricity slurry, ion beam welding or other high energy welding methods according to product demand equally, for the antelabium solder bond at these striking surface 11 back sides on these rod head noumenon 10 positive corresponding ring edge 14.
Moreover the present invention also can select to utilize chimeric processing procedure that this striking surface 11 is incorporated on this rod head noumenon 10 (as shown in figure 10), and this chimeric combination will be in hereinafter describing in detail with the 4th embodiment in addition.
As Figure 6 and Figure 7, after finishing above-mentioned welding or chimeric step, the base plate 101 of this rod head noumenon 10 of the maximum ga(u)ge of these balancing weight 15 bottoms zone next-door neighbour, but and preferably form a long rabbet 16 between this base plate 101.The present invention can effectively isolate the base plate 101 of this rod head noumenon 10 and the balancing weight 15 at these striking surface 11 back sides by this long rabbet 16, and the area size of reducing the joint face that forms between this base plate 101 and the balancing weight 15, therefore can make the central authorities batting district (comprising the happy district of batting sweet spot) of this striking surface 11 obtain maximum elastic deformability (even also this striking surface 11 forms higher elastic recovery coefficient), and and then promote the remote batting ability of rod head noumenon 10 of the present invention.Simultaneously, utilization of the present invention is embedded mode and also is convenient to change fast bar head processing procedure in conjunction with the mode of this balancing weight 15, producing the bar head finished product of various different sizes, thereby the volume production convenience and the design margin of lifting arm head.
Please refer to Fig. 4 to shown in Figure 7, the 4th step of the golf driver head of first embodiment of the invention and manufacture method thereof is that the rod head noumenon 10 to welding or chimeric moulding carries out Surface Machining.After this balancing weight 15, striking surface 11 and rod head noumenon 10 are integral according to the above-mentioned steps solder bond; the present invention then can carry out the heat treatment that timeliness is separated out; to change the crystalline phase of welding position; promote the structural strength of welding position; also can select to carry out precision optical machinery processing, unhairing limit, polishing, mirror process, cloudy surface processing, japanning, laser engraving, printed patterns mark chapter, go up protective paint or paste diaphragm etc. simultaneously, make bar head finished product have preferable outward appearance and consistent specification the surface of each member.
Referring again to shown in Figure 7, for the elastic deformability's (being the elastic recovery coefficient) who makes striking surface 11 of the present invention reaches maximum with hitting distance, this rod head noumenon 10 and balancing weight 15 thereof, long rabbet 16 preferably select to meet following condition: (1) makes this balancing weight 15 and long rabbet 16 be across the base plate 101 of this rod head noumenon 10, and extends to root (heel) 103 by the toe (toe) 102 of this rod head noumenon 10; (2) make the width a of this long rabbet 16 between 0.5 to 8.0mm; (3) the maximum ga(u)ge y that makes this balancing weight 15 (is y 〉=2.5x) more than or equal to 2.5 times of this striking surface 11 thickness x; (4) make the distance y of position of centre of gravity and this base plate 101 of this rod head noumenon 10 ' to be less than or equal to 20mm (be y '≤20mm), to reduce whole center of gravity.
Please refer to shown in Figure 8ly, it discloses the golf head structure of second embodiment of the invention.Compared to first embodiment, second embodiment is to make the caulking groove 111 of this striking surface 11 further be convexly equipped with at least one projection 112, makes the portion that is embedded 151 correspondences of this balancing weight 15 be arranged with at least one recess 152 of formation simultaneously.So, second embodiment of the invention can increase the portion that is embedded 151 of this balancing weight 15 and the bonded area and the intensity of the caulking groove 111 of this striking surface 11 by this projection 112 and recess 152.Moreover this projection 112 and recess 152 also can be selected change shape, combination, size or quantity.
Please refer to shown in Figure 9ly, it discloses the golf head structure of third embodiment of the invention.Compared to first and two embodiment, though the balancing weight 15 of the 3rd embodiment is applied on the rod head noumenon 10 of welding fabrication, these rod head noumenon 10 positive scalariform ring edge 141 that further form make the corresponding scalariform antelabium 113 that forms in these striking surface 11 back sides simultaneously.So, third embodiment of the invention gets final product nationality is increased this rod head noumenon 10 and striking surface 11 by this scalariform ring edge 141 and scalariform antelabium 113 bonded area and intensity.Moreover the present invention can be provided with this scalariform ring edge 141 or scalariform antelabium 113 on demand separately, or changes the shape of its faying face.
Please refer to shown in Figure 10ly, it discloses the golf head structure of fourth embodiment of the invention.Compared to the 3rd embodiment, the balancing weight 15 of the 4th embodiment further is applied on the rod head noumenon 10 of chimeric moulding.In that this striking surface 11 is chimeric when being incorporated into this rod head noumenon 10, but the outer peripheral edges pressurized of this striking surface 11 and plastic deformation forms a ring flange 11a, in the annular groove 14a for the chimeric ring edge 14 that is fastened on this rod head noumenon 10.
Please refer to shown in Figure 11ly, it discloses the golf head structure of fifth embodiment of the invention.Compared to first to fourth embodiment, the 5th embodiment makes this balancing weight 15 form a medium altitude chamber 153.So, when this balancing weight 15 just was positioned at the back side, the happy district of batting of this striking surface 11, the present invention can avoid the elastic deformability in the happy district of 15 pairs of these batting of this balancing weight to impact by this room 153.
Please refer to shown in Figure 12ly, it discloses the golf head structure of sixth embodiment of the invention.Compared to the 5th embodiment, the 6th embodiment further makes the room 153 of this balancing weight 15 not insert a filler 20 by a hole (indicating), and this filler 20 can be selected from the damping material of various tool damping capaictys such as epoxy resin (epoxy), rubber, latex, foam material, liquid or colloid.After waiting to insert this filler 20, then utilize a closure member 21 or suitable filler to seal this hole.So, the present invention can increase the design margin of the damping capaicty and the whole center of gravity of lifting adjusting lever head of this rod head noumenon 10 under the elastic deformability who does not influence this striking surface 11.
Though the present invention discloses with preferred embodiment; but it is not in order to limit the present invention; any those skilled in the art; under the prerequisite that does not break away from design of the present invention and scope; also can make various variations and modification, so protection scope of the present invention should be as the criterion with the scope that claim was defined.
Claims (25)
1, a kind of manufacture method of golf driver head, it comprises following steps: form a caulking groove in blow spherical back surface; One balancing weight of predetermined dimension is embedded at the caulking groove of described striking surface; Make this striking surface be incorporated into a rod head noumenon, and make base plate, the striking surface back side and the balancing weight of this rod head noumenon surround the formation long rabbet; The rod head noumenon that reaches connecting shaping carries out Surface Machining.
2, the manufacture method of golf driver head as claimed in claim 1 is characterized in that: described balancing weight and long rabbet be across the base plate of this rod head noumenon, and extend to root by the toe of this rod head noumenon.
3, the manufacture method of golf driver head as claimed in claim 1 is characterized in that: the width of described long rabbet is between 0.5 to 8.0mm.
4, the manufacture method of golf driver head as claimed in claim 1 is characterized in that: the maximum ga(u)ge of described balancing weight greater than and equal 2.5 times of this striking surface thickness.
5, the manufacture method of golf driver head as claimed in claim 1 is characterized in that: the position of centre of gravity of described rod head noumenon and the distance of this base plate keep less than and equal 20mm.
6, the manufacture method of golf driver head as claimed in claim 1 is characterized in that: described balancing weight utilization welding, cohere or the tight fit mode is incorporated into the caulking groove at this striking surface back side.
7, the manufacture method of golf driver head as claimed in claim 1, it is characterized in that: described striking surface utilizes welding manner in conjunction with described rod head noumenon, and described welding manner is argon welding, hard solder, laser weld, the arc welding of electricity slurry, ion beam welding or high-energy welding.
8, the manufacture method of golf driver head as claimed in claim 1, it is characterized in that: described striking surface utilization is cohered mode in conjunction with described rod head noumenon, the described mode of cohering is to use the adhesive agent of evaporation type, response type or photosensitive type, and described photosensitive type adhesive agent comprises: Instant cement, epoxy resin, visible light hardening resin or UV photo-hardening type resin.
9, the manufacture method of golf driver head as claimed in claim 1 is characterized in that: the caulking groove of described striking surface is convexly equipped with at least one projection, and the portion that the is embedded correspondence of described balancing weight is arranged with at least one recess.
10, the manufacture method of golf driver head as claimed in claim 1 is characterized in that: this striking surface forms a scalariform antelabium in the position in conjunction with this rod head noumenon.
11, as the manufacture method of claim 1 or 10 described golf driver heads, it is characterized in that: this rod head noumenon forms a scalariform ring edge in the position in conjunction with this striking surface.
12, the manufacture method of golf driver head as claimed in claim 1 is characterized in that: described balancing weight forms a room.
13, the manufacture method of golf driver head as claimed in claim 12, it is characterized in that: the room of described balancing weight is inserted a filler, and described filler comprises: the damping material of epoxy resin, rubber, latex, foam material, liquid, colloid or tool damping capaicty.
14, the manufacture method of golf driver head as claimed in claim 1 is characterized in that: before carrying out Surface Machining, described rod head noumenon is carried out the heat treatment that timeliness is separated out, to promote the structural strength of each welding position.
15, the manufacture method of golf driver head as claimed in claim 1 is characterized in that: described Surface Machining is precision optical machinery processing, unhairing limit, polishing, mirror process, cloudy surface processing, japanning, laser engraving, printed patterns mark chapter, goes up protective paint or paste diaphragm.
16, a kind of golf driver head is characterized in that: described golf driver head comprises, a striking surface, and its back side is arranged with a caulking groove; One balancing weight, it is incorporated into the caulking groove at this striking surface back side, and is close to the base of this striking surface; One rod head noumenon, its front are provided with a ring edge, can supply this striking surface of solder bond; And a long rabbet, its base plate by this rod head noumenon, this striking surface back side and balancing weight surround and form.
17, golf driver head as claimed in claim 16 is characterized in that: described balancing weight and long rabbet be across the base plate of this rod head noumenon, and extend to root by the toe of this rod head noumenon.
18, golf driver head as claimed in claim 16 is characterized in that: the width of described long rabbet is between 0.5 to 8.0mm.
19, golf driver head as claimed in claim 16 is characterized in that: the maximum ga(u)ge of described balancing weight greater than and equal the thickness of 2.5 times striking surface.
20, golf driver head as claimed in claim 16 is characterized in that: the position of centre of gravity of described rod head noumenon and the distance of this base plate keep less than and equal 20mm.
21, golf driver head as claimed in claim 16 is characterized in that: the caulking groove of described striking surface is convexly equipped with at least one projection, and the portion that the is embedded correspondence of described balancing weight is arranged with at least one recess.
22, golf driver head as claimed in claim 16 is characterized in that: described striking surface forms a scalariform antelabium in the position in conjunction with this rod head noumenon.
23, as claim 16 or 22 described golf driver heads, it is characterized in that: described rod head noumenon forms a scalariform ring edge in the position in conjunction with this striking surface.
24, golf driver head as claimed in claim 16 is characterized in that: described balancing weight forms a room.
25, golf driver head as claimed in claim 24 is characterized in that: the room of described balancing weight is inserted a filler, and described filler comprises: the damping material of epoxy resin, rubber, latex, foam material, liquid, colloid or tool damping capaicty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031233058A CN1279989C (en) | 2003-04-23 | 2003-04-23 | Head of golf club and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031233058A CN1279989C (en) | 2003-04-23 | 2003-04-23 | Head of golf club and manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1539536A CN1539536A (en) | 2004-10-27 |
| CN1279989C true CN1279989C (en) | 2006-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031233058A Expired - Fee Related CN1279989C (en) | 2003-04-23 | 2003-04-23 | Head of golf club and manufacturing method |
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| CN (1) | CN1279989C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234244B (en) * | 2007-02-02 | 2011-02-23 | 住胶体育用品株式会社 | Method for manufacturing square groove of golf club and product thereof |
| CN105127678A (en) * | 2015-08-12 | 2015-12-09 | 宁波东方运动器材股份有限公司 | Machining and mounting process for titanium alloy striking panel of golf club |
| CN106267755B (en) * | 2016-08-18 | 2018-12-21 | 管仙福 | High-intensitive glof club head |
| CN106730697A (en) * | 2016-12-07 | 2017-05-31 | 林慧美 | A kind of method for making golf club head and glof club head |
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2003
- 2003-04-23 CN CNB031233058A patent/CN1279989C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
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| CN1539536A (en) | 2004-10-27 |
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