CN201775922U

CN201775922U - Golf club head

Info

Publication number: CN201775922U
Application number: CN2010205001455U
Authority: CN
Inventors: 刘永岳
Original assignee: DATIAN PRECISION INDUSTRY Co Ltd
Current assignee: DATIAN PRECISION INDUSTRY Co Ltd; O Ta Precision Industry Co Ltd
Priority date: 2010-08-19
Filing date: 2010-08-19
Publication date: 2011-03-30
Anticipated expiration: 2020-08-19

Abstract

The utility model relates to a golf club head, which comprises a body and a counterweight with density larger than that of the body. The body is provided with a ball hitting surface, a bottom, a top and a back, the bottom is connected with the ball hitting surface, the top is connected with the ball hitting surface, the back connecting the bottom with the top is positioned at the rear end of the ball hitting surface, a joint hole is arranged at the bottom of the body, and the thickness of the bottom ranges from 0.9mm to 1.4mm. The counterweight is provided with a pair of reference portions corresponding to the joint hole of the bottom in shape, and the reference portions are combined on the joint hole in a sealed manner by means of welding. The golf club head can improve reverse serving effect of ball hitting by thinning the thickness of the bottom of the body, is adjusted to form a low gravity center and a deep gravity center by matching with the high-density counterweight, and favors improving ball hitting trajectory.

Description

Glof club head

Technical field

The utility model relates to a kind of glof club head, particularly relates to a kind of anti-glof club head of sending out effect and improving the batting trajectory of batting that increases.

Background technology

Consult shown in Fig. 1,2; the prior art content that is disclosed for several M355110 number " balancing weight of glof club head " patent case of TaiWan, China letters patent book number; general glof club head 1 is in order to adjust the position of centre of gravity of square stance; usually can on body 11, form a department of assembly 12; holding a balancing

weight

13,12 of the departments of assembly of balancing weight 13 and body 11 can borrow adhesive agent cemented or lock with fixture.

Yet in the use, required in order to meet intensity, it is thicker that the bottom of this body 11 all can make, but can cause this body 11 in square stance meeting thereby sponge many bounce-back powers on the contrary, and cause that the batting of this glof club head 1 integral body is counter sends out effect decline.

Moreover, though this glof club head 1 can be adjusted the batting center of gravity by balancing weight 13, but because this balancing weight 13 is wholely to be embedded in the department of assembly 12 of this body 11, so these body 11 square stances, the stress that its inside produced will interact with this balancing weight 13 and produce comparatively strong vibration, and then influences balling effect.

In addition, because the volume of balancing weight 13 is little, stretch into the volume deficiency in the body 11, so that adhesive agent is cemented under the compound mode of body 11 borrowing, after after a while, the cemented power of adhesive agent can descend, and causes balancing weight 13 loosening or come off, make the center of gravity of this glof club head 1 be offset to some extent, and influence the batting accuracy of glof club head 1.And balancing weight 13 utilizes fixture to be locked in way in the department of assembly 12 of body 11, need calculate the influence of fixture to the center of gravity of glof club head 1 in advance, so the operating personnel is except needs are controlled the dimension and weight of this balancing weight 13 accurately, also need fixture is carried out strict quality management and control, because the change that influences glof club head 1 center of gravity is because of increasing, allow the operating personnel need be at every change because of carrying out keyholed back plate, just can guarantee the yield of glof club head 1, but manpower that is spent and cost are higher.

This shows that above-mentioned existing glof club head obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of novel glof club head, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.

Because the defective that above-mentioned existing glof club head exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of novel glof club head, can improve general existing glof club head, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.

Summary of the invention

Main purpose of the present utility model is, overcome the defective that existing glof club head exists, and provide a kind of novel glof club head, technical problem to be solved to provide a kind of anti-glof club head of sending out effect and improving the batting trajectory of batting that increases, be very suitable for practicality.

The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of glof club head that the utility model proposes, it comprises: a body, have the bottom of a striking surface, this striking surface of connection, a top that connects this striking surface, and back that connects this bottom and this top and be positioned at this striking surface rear end, and the bottom of this body offers a conjugate foramen, and the thickness of this bottom is 0.9mm-1.4mm; And a balancing weight, have one the shape of conjugate foramen that should the bottom is incorporated into benchmark portion on this conjugate foramen with welding manner sealing, and make that the density of this balancing weight is density greater than this body.

The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.

Aforesaid glof club head, the benchmark portion of wherein said balancing weight docks with the bottom of this body, and to make the thickness of this benchmark portion be to equate with the thickness of this bottom.

Aforesaid glof club head, the thickness of the bottom of wherein said body is preferably 1.2mm.

Aforesaid glof club head, the benchmark portion of wherein said balancing weight convexes with an extension toward the direction of this striking surface.

The utility model compared with prior art has tangible advantage and beneficial effect.Via as can be known above, in order to achieve the above object, the utility model provides a kind of glof club head, and it comprises:

A body, have the bottom of a striking surface, this striking surface of connection, a top that connects this striking surface, and back that connects this bottom and this top and be positioned at this striking surface rear end, and the bottom of this body offers a conjugate foramen, and the thickness of this bottom is 0.9mm-1.4mm; And

A balancing weight has one the shape of conjugate foramen that should the bottom is incorporated into benchmark portion on this conjugate foramen with welding manner sealing, and makes that the density of this balancing weight is density greater than this body.

By technique scheme, the utility model glof club head has following advantage and beneficial effect at least: by the bottom thickness attenuation with this body, and can increase the anti-effect of sending out of batting, and cooperate highdensity balancing weight adjustment to form the centre of gravity and the very grave heart, help improving the batting trajectory.

In sum, the utility model relates to a kind of glof club head, comprise a body, and density is greater than the balancing weight of this body, this body has a striking surface, one and connects the bottom of this striking surface, a top that connects this striking surface, and a back that connects this bottom and this top and be positioned at this striking surface rear end, wherein, the bottom of this body offers a conjugate foramen, and to make the thickness of this bottom be 0.9mm-1.4mm.And this balancing weight has the shape of a pair of conjugate foramen that should the bottom and be incorporated into benchmark portion on this conjugate foramen with welding manner sealing.By bottom thickness attenuation, and can increase the anti-effect of sending out of batting, and cooperate highdensity balancing weight adjustment to form the centre of gravity and the very grave heart, help improving the trajectory of batting this body.The utility model has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is the aspect exploded perspective view that existing balancing weight that explanation TaiWan, China letters patent book number several M355110 patent case is disclosed is assemblied in glof club head.

Fig. 2 is the cutaway view of Fig. 1.

Fig. 3 is the exploded perspective view of a preferred embodiment of explanation the utility model glof club head.

Fig. 4 is the cutaway view of the inside syntagmatic of this preferred embodiment of explanation.

Fig. 5 is the stereogram of the combination aspect of this preferred embodiment of explanation.

The specific embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its specific embodiment of glof club head, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.

Relevant aforementioned and other technology contents, characteristics and effect of the present utility model can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.For convenience of description, in following embodiment, components identical is represented with identical numbering.

Below in conjunction with drawings and Examples the utility model is elaborated:

As shown in Figure 3, Figure 4, a preferred embodiment of the utility model glof club head 3, this glof club head 3 comprises a body 31, and density is greater than the balancing weight 32 of this body 31.This body 31 has a striking surface 311, one and connects the bottom 312 of this striking surface 311, a top 313 that connects this striking surface 311, and back 314 that connects this bottom 312 and this top 313 and be positioned at these striking surface 311 rear ends, wherein, the bottom 312 of this body 31 offers a conjugate foramen 315, and the thickness that makes this bottom 312 is 0.9mm-1.4mm, and present embodiment is that the thickness with this bottom 312 is that 1.2mm is preferred embodiment.In addition, this balancing weight 32 have a pair of should bottom 312 conjugate foramen 315 shape and seal the benchmark portion 321 that is incorporated on this conjugate foramen 315, an and extension 322 that is convexly equipped with toward the direction of striking surfaces 311 by this benchmark portion 321, wherein, the benchmark portion 321 of this balancing weight 32 docks with the bottom 312 of this body 31, and to make the thickness of this benchmark portion 321 be to equate with the thickness of this bottom 312.

Consult Fig. 3, Fig. 4, Fig. 5, in combination, this balancing weight 32 is to stretch in the conjugate foramen 315 that places this body 31 with extension 322 earlier, 321 in benchmark portion because thickness equate with the bottom 312 of body 31, be covered in this conjugate foramen 315 places so can dock, and then with welding manner the benchmark portion 321 of this balancing weight 32 given seam and be fixed on the conjugate foramen 315 of this body 31 with the bottom 312 of this body 31.

By above-mentioned explanation, and cooperate and to consult table 1, table 1 is the rebound coefficient that produced when different-thickness of the bottom of this preferred embodiment of explanation and the experimental data table of intensity performance.

Table 1

Embodiment	Bottom thickness (mm)	Rebound coefficient	Bombard intensity
					1	0.8	0.830	1500
2	0.9	0.829	3000
				3	1.0	0.827	4500
4	1.1	0.823	6000

5	1.2	0.821	9000
				6	1.3	0.820	15000
7	1.4	0.817	20000
				8	1.5	0.810	More than 20000
9	1.6	0.808	More than 20000

The utility model glof club head 3 makes this body 31 promptly can not sponge too much bounce-back power at square stance by the bottom 312 thickness attenuation with body 31, and can increase the anti-effect of sending out of batting relatively; The thickness that cooperates the benchmark portion 321 of this balancing weight 32 again, thin with being of uniform thickness of the bottom 312 of this body 31 and be the structure of dock joint, so these body 31 square stances, the stress that the stress that striking surface 311 inside are produced will be produced with benchmark portion 321 inside of this balancing weight 32 is repealed by implication, and the vibration that effectively improves square stance and produced, and then enhancement balling effect, wherein, especially rebound coefficient and the intensity that is produced when the 1.2mm with the bottom 312 of body 31 is comparatively moderate and good, and rebound coefficient that the thickness of this bottom 312 is produced between 0.9mm-1.4mm and intensity all are in the acceptable scope, if the thickness of this bottom 312 is lower than 0.9mm, then intensity is unfavorable for balling effect a little less than changeing on the contrary, if the thickness of this bottom 312 is higher than 1.4mm, then rebound coefficient is on the low side relatively again and reduce the anti-effect of batting; In addition, it is to seal on the conjugate foramen 315 of the bottom 312 that is incorporated into this body 31 with welding manner than body 31 high balancing weights 32 that the utility model glof club head 3 relends by density, and can reach the effect of firm combination, the extension 322 that cooperates this balancing weight 32 simultaneously is to be convexly equipped with extension by this benchmark portion 321 toward the direction of striking surfaces 311, so this balancing weight 32 can be adjusted the aspect that forms the centre of gravity and the very grave heart, and help improving the batting trajectory.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1. glof club head is characterized in that comprising:

2. glof club head according to claim 1, the benchmark portion that it is characterized in that wherein said balancing weight docks with the bottom of this body, and to make the thickness of this benchmark portion be to equate with the thickness of this bottom.

3. glof club head according to claim 1 and 2 is characterized in that the thickness of the bottom of wherein said body is preferably 1.2mm.

4. glof club head according to claim 2 is characterized in that the direction of past this striking surface of benchmark portion of wherein said balancing weight convexes with an extension.