CN2928159Y

CN2928159Y - Golf club head structure

Info

Publication number: CN2928159Y
Application number: CNU2006200617962U
Authority: CN
Inventors: 梁龙成
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-19
Filing date: 2006-07-19
Publication date: 2007-08-01
Anticipated expiration: 2016-07-19

Abstract

The utility model discloses a golf head frame, comprising a striking surface, a ball arm joint base, a ball arm joint side lobe, a ball cover and a ball arm joint tube, the utility model is characterized in that an under metal component with elasticity is formed by the pressing of the striking surface and the ball arm joint base and is equipped with an opening on the upper, the ball arm joint side lobe and the ball cover become one body and constitute an upper metal component, the edge of the upper metal component connected with the gaping edge of the under metal component forms an inner hollow ball arm head. The utility models is capable of developing the advantages of high mechanical strength and high elastic strength of the titanium alloys or the high strength stainless steel, low costs and hypobarism of the Sibley alloy, making the each structure of the golf head more reasonable and also efficiently improving the hitting performance of the golf head.

Description

A kind of golf club head structure

Technical field

The utility model relates to glof club head, and two kinds of different attribute hardware rheo-die-castings of particularly a kind of employing form, simple in structure, the big golf club head structure of batting elasticity.

Background technology

Golf becomes universal CRUX activity gradually in society recently, and because the popularizing of golf, the golf apparatus also comes into one's own gradually.Among the golf apparatus, most important first-elected golf ball-batting bar, the quality of a batting pole is to be related to the stability of square stance and the ball state of flight after the batting, is related to the most very then first-elected club head that is positioned at the club bottom of person of batting result in the club.

The structure of existing club head includes the club head body and a panel of a hollow, and the producer utilizes casting method to make a hollow club head when making club head mostly; Utilize forging method or process for stamping alloying panel in addition, again panel is arranged on the club head, and then utilize the mode of welding that the seam welding of club head and panel is fixing.Yet this kind combination has the slit because of the club head panel is provided with the hole with combining of batting panel, generally all uses the hydrogen brazing mode to weld during welding; And the hydrogen brazing mode must temperature higher, the more shallow and dispersion of thermal source of welding bead, intensity also a little less than, temperature compared with ionization gas PLASMA welding or laser welding manner is lower, welding bead is dark, intensity is good, the advantage that thermal source is concentrated is compared, and effect is then more undesirable, must inject in addition that scolder is easier to be caused welding bead to flow to club head inside to cause the inequality of club head weight and the phenomenon of displacement of center of gravity during the hydrogen brazing welding always, make this club head at square stance, can't obtain due batting stability; Yet the manufacturing of existing club head uses the hot investment casting mode to finish mostly, how much has a little position distortion in the manufacture process and gaps.

The present novel glof club head that uses, also have multiple, it as Chinese patent application number is 200510024133.3 Patent data, disclose a kind of employing and comprised striking surface, at the bottom of the club head, the club head sidepiece, spherical cap and the welded glof club head of club head pipe split, its material also mostly is single elemental metals such as zinc greatly, aluminium, titanium or stainless steel, its structure is comparatively complicated, manufacturing processing cost height, and because of the striking surface material single, its elasticity of square stance often a little less than, can not satisfy farther that ball is flown, drop point is requirement more accurately, and because club head is the split welding, each position is easy to generate the crack, influences the service life of club head.

The utility model content

At the above-mentioned shortcoming of existing method for making golf club head, the utility model purpose is, provides that two kinds of different attribute hardware rheo-die-castings of a kind of employings form, simple in structure, the big golf club head structure of the elasticity of batting.

The utility model realizes that the technical scheme that above-mentioned purpose adopted is: a kind of golf club head structure, at the bottom of comprising striking surface, club head, club head sidepiece, spherical cap and club head pipe, it is characterized in that, described striking surface, club head base pressure system constitute a top and are provided with hardware under opening and the rubber-like, described club head sidepiece and spherical cap are one, constitute hardware on; Described edge and the described edge of hardware opening down of going up hardware links together, and constitutes the club head of an inner hollow.

Aforesaid golf club head structure is characterized in that, on the described down hardware, also is connected with a club head pipe of making one with it.

Aforesaid golf club head structure is characterized in that, the hollow position of described club head inside also is provided with one and is used for prestress in the prestressing force elastic device of striking surface; Described prestressing force elastic device, be its checkpost be located on the described club head hardware or down on the hardware inwall, its middle part boss and the contacted sheet of described striking surface or plate-shaped springs; Described sheet or plate-shaped springs are the sandwich constructions of one deck or stacked arrangement.

Aforesaid golf club head structure is characterized in that, described club head is WOOD type, IRON type or mixed type.

Advantage of the present utility model is: golf club head structure provided by the utility model, because following hardware employing stainless steel etc. have high resiliency and the high material manufacturing of mechanical strength, remainder then adopts low-gravity kirsite; The aluminium alloy compression casting moulding makes each position construction weight of club head more meet batting mechanics usefulness, make its have in light weight, center of gravity is low, the elasticity advantages of higher, can make that batting is farther, direction is more accurate; And the golf club head structure that the utility model provides does not have weld seam, can the amount of making matter metal integrated structure firm, handsome in appearance, long service life can reach desirable balling effect, for striker's seeking breakthrough provides new a selection.

Generally speaking, the utility model can be brought into play the advantage of high mechanical properties, high resiliency intensity of titanium alloy or high-strength stainless steel and aluminium, the low cost of kirsite, low-gravity advantage, make each more reasonable structure of glof club head, and improved the batting performance of glof club head effectively.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment 1;

Fig. 2 is the assembly structure schematic diagram of Fig. 1;

Fig. 3 is the perspective view of the utility model embodiment 2;

Fig. 4 is the assembly structure schematic diagram of Fig. 3;

Fig. 5 is the assembly structure signal enlarged drawing of striking surface among the embodiment 1.

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

The specific embodiment

Embodiment 1: referring to Fig. 1, Fig. 2 and Fig. 5, a kind of WOOD type golf club head structure is provided, comprise at the bottom of striking surface 2, the club head 3, club head sidepiece 4, spherical cap 5 and club head pipe 6, at the bottom of described striking surface 2, the club head 3 and club head pipe 6 compacting constitute a top and be provided with hardware 7 under opening and the rubber-like, described club head sidepiece 4 is an one with spherical cap 5, constitutes hardware 8 on; Described edge and the described edge die casting of hardware 7 openings down of going up hardware 8 is engaged togather, and constitutes the club head 1 of an inner hollow.

Referring to Fig. 5, the hollow position of described club head 1 inside also is provided with one and is used for prestress in the prestressing force elastic device 10 of striking surface 2; Described prestressing force elastic device 10 in the present embodiment, is that four checkposts are located on hardware 8 on the described club head, following hardware 8 inwalls, its middle part boss and described striking surface 2 contacted springs 9; Described springs 9 is single layer structures, and its appearance profile is the shape cross.Among other embodiment, also can be the sandwich construction of stacked arrangement; Its appearance profile also can be shapes such as M shape, cydariform.

Described club head 1, its overall profile is an elliposoidal, i.e. WOOD type elliposoidal club head.

Embodiment 2: referring to Fig. 3, Fig. 4, provide a kind of IRON type golf club head structure, its basic structure is identical with embodiment 1, and its difference is, described going up on the hardware 8 also is connected with a club head pipe 6 of making one with it; Described club head 1, its overall profile is a flat, i.e. the flat club head of IRON type.

Structure as above-mentioned embodiment, in other embodiments, the prestressing force elastic device 10 of the hollow position of described club head 1 inside can also be that its checkpost is located at described boss and described striking surface 2 contacted other sheets or the plate-shaped springs 9 on hardware 8 or following hardware 7 inwalls, in the middle part of it that go up; Described sheet or plate-shaped springs 9 can be the individual layer or the sandwich construction of stacked arrangement, and its appearance profile can also be one of following shape: in-line, M shape, cydariform etc.

Adopt the described same or analogous structure of the utility model the foregoing description, can also obtain mixed type or other golf club head structure, all within the utility model protection domain.

Claims

1. golf club head structure, at the bottom of comprising striking surface, club head, club head sidepiece, spherical cap and club head pipe, it is characterized in that, described striking surface, club head base pressure system constitute a top and are provided with hardware under opening and the rubber-like, described club head sidepiece and spherical cap are one, constitute hardware on; Described edge and the described edge of hardware opening down of going up hardware links together, and constitutes the club head of an inner hollow.

2. golf club head structure according to claim 1 is characterized in that, on the described down hardware, also is connected with a club head pipe of making one with it.

3. golf club head structure according to claim 2 is characterized in that, described going up on the hardware also is connected with a club head pipe of making one with it.

4. according to claim 2 or 3 described golf club head structure, it is characterized in that the hollow position of described club head inside also is provided with one and is used for prestress in the prestressing force elastic device of striking surface; Described prestressing force elastic device, be its checkpost be located on the described club head hardware or down on the hardware inwall, its middle part boss and the contacted sheet of described striking surface or plate-shaped springs; Described sheet or plate-shaped springs are the sandwich constructions of one deck or stacked arrangement.

5. golf club head structure according to claim 4 is characterized in that, described club head is WOOD type, IRON type or mixed type.