CN201001945Y

CN201001945Y - Connecting structure for golf club head

Info

Publication number: CN201001945Y
Application number: CNU2007200003537U
Authority: CN
Inventors: 雷源弘; 侯文清
Original assignee: Fusheng Co Ltd
Current assignee: Fu Sheng Industrial Co Ltd; Fusheng Precision Co Ltd
Priority date: 2007-02-05
Filing date: 2007-02-05
Publication date: 2008-01-09
Anticipated expiration: 2017-02-05

Abstract

The combination structure of a brassie head, comprising a head body and a strike face plate, belongs to the technical field of sporting instruments. The head body has a combination front and a first combination unit. The strike face plate comprises a first plate body and a second plate body, which are different in terms of material. The strike face plate has a combination back and a second combination unit. The combination back is correspondently connected with the combination face of the head body so as to achieve the combined positioning of the first combination unit of the head body and second combination unit of the strike face plate and increase the hardness of combination.

Description

The combined structure of golf driver head

Technical field

The utility model relates to a kind of combined structure of golf driver head, particularly about one first plate body and one second plate body are hit panel in conjunction with forming one, and at hitting panel and the corresponding respectively combined structure that the golf driver head of a joint portion is set of a rod head noumenon.

Background technology

Present known golf head structure, as described in No. 550106 " joint method of golf driver head " patent of invention of TaiWan, China patent, it comprises step:

(1), with one first sheet material of dissimilar materials material and one second sheet material by explosive welding in conjunction with forming a synthetic plate, again this synthetic plate is shaped to first member of a shell sheet, the shape of this first member is corresponding to a batting panel in a rod head noumenon front, and this first sheet material system is positioned at this first member relatively near a side on this rod head noumenon surface, and is positive to bat as one;

(2), when this synthetic plate is shaped to this first member, the central part of this second sheet material milled removes, only stay a peripheral part of this second sheet material, for one second member solder bond; And

(3), prepare this second member in addition, the shape system of this second member is corresponding to the shank of this rod head noumenon, it can cooperatively interact with this first member, and the material of this second member is same as this second sheet material, and with this first member closing in this second member, make this second member of back side periphery butt of this second sheet material,, and then form a golf driver head again by second sheet material of welding manner in conjunction with this second member and this first member.

The structure of above-mentioned golf driver head has following technological deficiency, because the only second sheet material periphery and the second member solder bond of first member, welding combination area is limited between the two, so that bond strength deficiency between first member and second member.Under the impact of being batted for a long time, first member and second member are broken away from, and cause this golf driver head to damage.In addition, the first sheet material central part fails to provide enough structural strengths, so that under long-term the use, first sheet material might produce distortion or break, thereby reduces the service life of golf driver head.

Summary of the invention

In order to solve the problem in service life of golf driver head, the utility model provides a kind of reliability of effective raising golf driver head assembling, improves the golf driver head in service life.

The purpose of this utility model provides a kind of combined structure of golf driver head, one first plate body is combined with one second plate body form a strike panel, correspondence is provided with a joint portion respectively on a hitting panel and a rod head noumenon, to form a golf driver head, realize the effect that promotes the assembling reliability and increase the service life.

Secondary objective of the present utility model provides a kind of combined structure of golf driver head, wherein hitting panel is incorporated into rod head noumenon by welding manner, by the joint portion hitting panel edge being set simultaneously is positioned at rod head noumenon, realizes the effect that promotes bond strength and increase the service life.

Another purpose of the utility model provides a kind of combined structure of golf driver head, and wherein first plate body has preferable elastic deformability, and second plate body has preferable damping capaicty, realizes promoting simultaneously the effect of elastic deformability and damping capaicty.

The utility model purpose again provides a kind of combined structure of golf driver head, wherein has preferable weld compatibility between second plate body and the rod head noumenon, realizes promoting the effect of assembling reliability.

The utility model overcomes the technological deficiency that prior art exists, and the technical scheme of employing is:

Design a kind of combined structure of golf driver head, comprise: a rod head noumenon, have one in conjunction with positive and one first joint portion, first joint portion is formed at neck of rod head noumenon and combines between the front; A hitting panel, form by one first plate body and one second plate body, and first plate body is different with the second plate body material, and hitting panel has one in conjunction with the back side and one second joint portion, and the second joint portion correspondence is formed at a side of contiguous first joint portion of hitting panel; Wherein, hitting panel in conjunction with back side correspondence be incorporated into rod head noumenon in conjunction with positive, and rod head noumenon first joint portion and hitting panel second joint portion location that mutually combines.

Owing to adopt technique scheme, in use, one first plate body and one second plate body are hit panel in conjunction with forming one, and correspondence is provided with a joint portion respectively on a hitting panel and a rod head noumenon, utilize this joint portion to make firm being positioned on the rod head noumenon of hitting panel, simultaneously with hitting panel in conjunction with back side solder bond in rod head noumenon in conjunction with positive, and then promote bond strength between hitting panel and rod head noumenon.Effectively promote the assembling reliability of golf driver head, and prolong its service life.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model first embodiment exploded perspective view.

To be the utility model first embodiment carry out assembled sectional view before the punching press to the rod head noumenon joint portion to Fig. 2.

Fig. 3 is that the utility model first embodiment finishes punching press and do not carry out Surface Machining treatment combination cutaway view rod head noumenon.

Fig. 4 is that Surface Machining treatment combination cutaway view is finished in the utility model first embodiment rod head noumenon joint portion.

Fig. 5 is the utility model second embodiment exploded perspective view.

Fig. 6 is that the utility model second embodiment assembles preceding assembled sectional view.

Fig. 7 is that the utility model second embodiment assembles the back assembled sectional view.

Among the figure,

1 rod head noumenon, 10 openings 11 are in conjunction with positive 12 first joint portions

13 necks, 14 back of the body cave 2 hitting panels, 21 first plate bodys

211 batting 22 second plate bodys, 221 butt fronts, the positive 212 butt back sides

222 in conjunction with 23 second joint portions, the back side, 4 adhesion coatings

The specific embodiment

The utility model is described in further detail below in conjunction with Figure of description.

In Fig. 1 and Fig. 2, the utility model first embodiment is shown, this golf driver head is that Wood-type, iron type or putter type etc. are commonly used the bar head.With iron type bar head is that example describes, and it comprises a rod head noumenon 1 and and hits panel 2.Hitting panel 2 is a combined type hitting panel, by one first plate body 21 and one second plate body, 22 be combined intos.First plate body 21 is positioned at hitting panel 2 fronts, in order to impact golf; Second plate body 22 is positioned at hitting panel 2 back sides, and correspondence is incorporated into rod head noumenon 1 front.In addition, rod head noumenon 1 comprises a toe (toe), a cutter portion (blade), a bottom (sole), a heel (heel) and pipe handle bar head essential structures such as (hosel).

The material of rod head noumenon 1 can be selected from metal materials such as carbon steel, mild steel, stainless steel (as the 17-4PH stainless steel), steel alloy, low-alloy steel, ferrimanganic aluminium alloy, nickel-base alloy, cast iron, structural steel, superalloy steel or titanium alloy.Rod head noumenon 1 is provided with an opening 10, positive 11,1 first joint portion 12 of a combination, a neck 13 and a back of the body cave 14.Opening 10 is opened in the front of rod head noumenon 1.Establish the outer peripheral edges that are formed at opening 10 in conjunction with positive 11 rings, for hitting panel 2 corresponding combinations.First joint portion 12 is formed in conjunction with between front 11 and the neck 13, is positioned on the rod head noumenon 1 in order to hitting panel 2 edges are set.Neck 13 convexedly stretches in a side of rod head noumenon 1, with in conjunction with a body of rod (not illustrating).Back of the body cave 14 is opened in the back of rod head noumenon 1, may be selected to be an open shape back of the body cave or closed back of the body cave, and back of the body cave 14 is an open shape back of the body cave among the figure.Hitting panel 2 is provided with one second joint portion 23, and it is formed on the side of hitting panel 2 contiguous first joint portions 12.First joint portion 12 is chosen as convex wall structure; 23 of second joint portions are chosen as an end difference, and first joint portion 12 is corresponding to being positioned second joint portion 23.

First plate body 21 can be selected from the material with high elastic deformation capacity, for example metal materials such as stainless steel, carbon steel, copper alloy, aluminium alloy, ferrimanganic aluminium alloy or titanium alloy.First plate body 21 has the positive 211 and one butt back side 212 of a batting.Batting positive 211 is in order to impact golf; The butt back side 212 in order to correspondence in conjunction with second plate body 22.

Second plate body 22 can be selected from the material with Highly-absorbing ability, for example: metal materials such as stainless steel, carbon steel, copper alloy, aluminium alloy, ferrimanganic aluminium alloy or titanium alloy.Second plate body 22 has a butt positive 221 and in conjunction with the back side 222.Butt front 221 is in order to the butt back side 212 of correspondence in conjunction with first plate body 21.In conjunction with the back side 222 in order in conjunction with rod head noumenon 1 in conjunction with positive 11.With respect to the material of first plate body 21, has higher weld compatibility between the material of the material of second plate body 22 and rod head noumenon 1, to promote the assembling reliability.The material of second plate body 22 is different from the material of first plate body 21.

When assembling, with the butt back side 212 correspondences of first plate body 21 butt front 221 in conjunction with second plate body 22, and first plate body 21 and second plate body 22 are preferably selected to mutually combine in the explosive welding mode, form an explosive welding layer between first plate body 21 and second plate body 22, also can select hard solder (brazing), bonding, be embedded, solid or other welding manners of pressing, spiral shell, for example: argon arc welding, laser weld, electron beam welding and the welding of electricity slurry etc. form hitting panel 2.Then, with second plate body 22 in conjunction with the back side 222 be incorporated into rod head noumenon 1 in conjunction with positive 11, wherein second plate body 22 is preferably selected with traditional welding with rod head noumenon 1, for example: argon arc welding, and the high-energy welding, for example: laser weld, electron beam welding or the welding of electricity slurry, etc. combination, make to form a weld layer between its two, also can select hard solder, bonding, other combinations such as be embedded or screw togather.

Referring to figs. 1 through shown in Figure 3, after hitting panel 2 is incorporated into rod head noumenon 1 via welding manner, utilize punching press or forging mode to make of second joint portion 23 bendings of first joint portion 12 of rod head noumenon 1 again towards hitting panel 2, make first joint portion, 12 correspondences be placed in second joint portion 23, the joint portion 12 of winning is positioned hitting panel 2 clips on the rod head noumenon 1.Hitting panel 2 is except mutually combining via welding manner and rod head noumenon 1, also simultaneously by the combine reliability of first joint portion, 12 enhancing hitting panels 2 with 1 of rod head noumenon, effectively promote the bond strength of 1 of hitting panel 2 and rod head noumenon, and then prolong the service life of golf driver head.

Referring to figs. 1 through shown in Figure 4, after first joint portion, 12 bendings of rod head noumenon 1 are placed in second joint portion 23 of

hitting panel

2,12 relative rod head noumenons, 1 surface, first joint portion after the bending forms the out-of-flatness shape, need utilize modes such as surface grinding and polishing that Surface Machining is carried out in the batting front 211 of rod head noumenon 1 and hitting panel 2 handles, particularly the protruding clout of first joint portion 12 is removed in 12 formed out-of-flatnesses place of first joint portion.In addition, to be incorporated into the combination of rod head noumenon 1 positive 11 the time when hitting panel 2, because batting positive 211 is relatively slightly protruding in rod head noumenon 1 close these neck 13 surfaces, when handling, Surface Machining should leave grind, so that finish the rod head noumenon 1 positive and batting positive 211 common flat surfaces that form after Surface Machining is handled.

With reference to Fig. 5 to the utility model second embodiment shown in Figure 7.First joint portion 12 of the second embodiment rod head noumenon 1 is an end difference, and it is formed between the opening 10 and neck 13 of rod head noumenon 1; Second joint portion 23 of hitting panel 2 is a protruding lip structure, and is formed on the side of hitting panel 2 contiguous first joint portions 12, and correspondence is incorporated into first joint portion 12.The back of the body cave 14 of rod head noumenon 1 is closed back of the body cave.

Be welded in positive 11 o'clock of the combination of rod head noumenon 1 at hitting panel 2 in conjunction with the back side 222, simultaneously between first joint portion 12 and second joint portion, 23 corresponding faying faces, utilize sticker to form an adhesion coating a, sticker is preferably epoxide-resin glue, also optional spontaneous evaporation type (slovent-releasetype), pressure-sensitive type (pressure-sensitive type), sensible heat type (heat-sensitive type) or response type (chemically-reactive type) sticker.In addition, also can select, increase hitting

panel

2 and 1 bonded area of rod head noumenon, promote hitting

panel

2 and 1 bond strength of rod head noumenon, with prolongation golf driver head service life with combinations such as welding, hard solder or pressings.

The prior art golf driver head, only utilizing the second sheet material periphery of first member to be welded to each other with second member combines, so that welding combination area is limited between first member and second member, cause shortcomings such as bond strength deficiency, the utility model shown in Figure 1 is chosen on rod head noumenon 1 and the hitting panel 2 respectively, and correspondence is provided with first joint portion 12 and second joint portion 23, and utilize first joint portion 12 and second joint portion 23 to make hitting panel 2 firm being positioned on the rod head noumenon 1, and simultaneously with hitting panel 2 in conjunction with the back side 222 solder bond in rod head noumenon 1 in conjunction with positive 11, promote the bond strength of 2 of rod head noumenon 1 and hitting panels.Can effectively promote the assembling reliability of golf driver head, and prolong its service life.

Claims

1. the combined structure of a golf driver head comprises:

A rod head noumenon has one in conjunction with positive and one first joint portion, neck that first joint portion is formed at rod head noumenon with combine between the front; A hitting panel, form by one first plate body and one second plate body, and first plate body is different with the material of second plate body, and hitting panel has one in conjunction with the back side and one second joint portion, and the second joint portion correspondence is formed at a side of contiguous first joint portion of hitting panel; It is characterized in that,

This hitting panel in conjunction with back side correspondence be incorporated into rod head noumenon in conjunction with positive, and first joint portion of rod head noumenon and hitting panel second joint portion location that mutually combines.

2. the combined structure of golf driver head according to claim 1, it is characterized in that, this hitting panel by first plate body and second plate body select for use explosive welding, hard solder, bonding, be embedded, pressing, spiral shell are solid, wherein a kind of combination of argon arc welding, laser weld, electron beam welding or the welding of electricity slurry mutually combines forms.

3. the combined structure of golf driver head according to claim 1 is characterized in that, is the explosive welding layer between first plate body and second plate body.

4. the combined structure of golf driver head according to claim 1 is characterized in that, is weld layer between second plate body and the rod head noumenon.

5. the combined structure of golf driver head according to claim 1 is characterized in that, first joint portion is a convex wall structure, and second joint portion is an end difference, and the corresponding bending in first joint portion is incorporated into second joint portion.

6. the combined structure of golf driver head according to claim 1 is characterized in that, first joint portion is an end difference, and second joint portion then is a protruding lip structure, and the second joint portion correspondence is incorporated on first joint portion.

7. the combined structure of golf driver head according to claim 5 is characterized in that, has an adhesion coating between first joint portion and the corresponding faying face in second joint portion.

8. the combined structure of golf driver head according to claim 7 is characterized in that, this adhesion coating selects for use one of evaporation type sticker, pressure-sensitive type sticker, sensible heat type or response type sticker to form.

9. the combined structure of golf driver head according to claim 1 is characterized in that, utilizes wherein a kind of combination of welding, hard solder or pressing to mutually combine between this first joint portion and second joint portion.