CN104117191B

CN104117191B - Hollow golf head

Info

Publication number: CN104117191B
Application number: CN201410313046.9A
Authority: CN
Inventors: 谭秋华; 邓贵堂; 叶丽
Original assignee: ZHONGSHAN MAIJIN GOLF SUPPLEMENT Co Ltd
Current assignee: ZHONGSHAN MAIJIN GOLF SUPPLEMENT Co Ltd
Priority date: 2014-07-02
Filing date: 2014-07-02
Publication date: 2017-08-11
Anticipated expiration: 2034-07-02
Also published as: CN104117191A

Abstract

The present invention proposes a kind of hollow golf head, includes the body of an inner hollow, the front end of the body has the scope of attack, it is characterised in that：The body, which has, has wrinkle face on the back being connected with the scope of attack, the back；The sound line that square stance is produced, which is propagated in chamber body and touched to the wrinkle face, occurs multi-direction reflection.When golf percussion to the scope of attack, the sound line sent at the scope of attack produces multi-direction reflection in chamber body by wrinkle face, improves the impact sound of bulb in this way.The present invention endeavours to provide the tone color more preferably utensil of handle sense and sounding for golf sports participant, helps participant's higher level in match or exercise and plays, while lifting the user satisfaction of participant.

Description

Hollow golf head

Technical field

The present invention relates to golf clubs, and in particular to the bulb of golf clubs.

Background technology

Golf is a kind of ball game for entering cave with shank, is increasingly liked now by masses.Golf club As the utensil of golf sports, it drives bulb to impact golf by club.In fact, designed by ball head structure Difference, the feel of square stance and the tone color of sounding can differences.The superior golf clubs of design can not only give user More preferable feel is brought to help the more preferable performance of its technology, and the sounding of square stance is quite clear and melodious interesting to listen to, is that this motion increases Add the characteristic voice of uniqueness.

The content of the invention

In this regard, the present invention proposes a kind of hollow golf head, it is therefore intended that for golf sports, participant provides handle Sense and the tone color more preferably utensil of sounding, help participant's higher level in match or exercise and play, while lifting participant User satisfaction, the technical scheme that it is used is as follows：

A kind of hollow golf head, includes the body of an inner hollow, the front end of the body has the scope of attack, described Body, which has, has wrinkle face on the back being connected with the scope of attack, the back；The sound line that square stance is produced is in body Propagate and touched to the wrinkle face in inner chamber and occur multi-direction reflection.When golf percussion to the scope of attack, the scope of attack The sound line that place is sent produces multi-direction reflection in chamber body by wrinkle face, and the reflection of sound line then improves sounding with mixing Tone color, makes sounding clear and melodious interesting to listen to.

The wrinkle face includes one or more wrinkle, and the wrinkle are outwards swelled by chamber body or by export-oriented body Inner chamber is recessed.The wrinkle from close on back an origin or beginning of the scope of attack to back opposite side, close on the scope of attack one Terminal laterally non-linear transition.The non-linear transition includes curve-like, arc-shaped, wavy, triangular shape in addition to straight line etc. Intermediate shape.

Further, the wrinkle are to be swelled from the origin or beginning to the arcuation of the horizontal rounding off of the terminal.

Further, the wrinkle face has the curved surface that several are separated by the wrinkle, and ladder point is presented in each curved surface Cloth.

Further, described body side one end be provided with a bar neck connecting tube, pipe from the body to the neck connecting tube The transition of mouth cambered surface forms throat；The neck connecting tube is connected with the inner chamber of body.

Further, the scope of attack has heavy wall with back joint, and the heavy wall gradually becomes from the scope of attack to back It is thin.

Further, the body is by titanium alloy member welding fabrication, and the titanium alloy member includes top cover, bottom and use Make the cover of the scope of attack, the average thickness of the cover is between 1.8 to 2.8 millimeters, and the flat thickness of the top cover and bottom exists Between 0.5 to 1 millimeter.The thickness in each portion of body is different, and in addition to being had differences in batting feel, it is produced in square stance Raw sound would also vary from.For different model club, the thickness at design impact surface and back can be corresponded to, with up to more preferably hand Sense reason tone color.

The superiority of the present invention is embodied in：The wrinkle face according to sound transmission and audio mixing principle design, produces square stance Raw sound line touches the reflection for occurring multi-angle to wrinkle face, and the reflection of sound line then improves the tone color of sounding with mixing, makes sounding It is clear and melodious interesting to listen to, it is the characteristic voice that this motion increases uniqueness.

Brief description of the drawings

Fig. 1 is the structural representation of one of embodiment.

Fig. 2 is Fig. 1 A-A directions sectional view (during normality).

Fig. 3 is Fig. 1 A-A directions sectional view (square stance).

Fig. 4 is two structural representation of embodiment.

Embodiment

Below in conjunction with accompanying drawing 1-3, application scheme is further described：

As Figure 1-3, one of embodiments of the present invention：

A kind of hollow golf head, includes the body 1 of an inner hollow, and the front end of the body 1 has the scope of attack 10, The body 1, which has, has wrinkle face 12 on the back 11 being connected with the scope of attack 10, the back 11；Square stance is produced Sound line propagate and touched to the wrinkle face 12 in chamber body 101 and occur multi-direction reflection.When the percussion of golf 8 is to described During the scope of attack 10, the sound line sent at the scope of attack 10, as shown in dotted arrow in Fig. 3, by wrinkle face in chamber body 101 12 produce multi-direction reflections, improves the impact sound of bulb in this way.

The wrinkle face 12 include one or more wrinkle 121, the wrinkle 121 by chamber body 101 outwards protuberance or It is to be recessed by export-oriented chamber body, the wrinkle 121 are another to back 11 from the origin or beginning E that the scope of attack 10 is closed on back 11 Side, close on the scope of attack 10 terminal F laterally non-linear transition.

The wrinkle 121 are to be swelled from the arcuation of the origin or beginning E to the horizontal rounding ofves of the terminal F.

The wrinkle face 12 has the curved surface 1201,1202 that several are separated by the wrinkle 121, and curved surface 1201 and song Ladder distribution is presented in face 1202.

Described sidepiece one end of body 1 be provided with a bar neck connecting tube 2, the arc of the mouth of pipe 21 from the body 1 to the neck connecting tube 2 Face transition forms throat 3；The neck connecting tube 2 is connected with the inner chamber 101 of body 1.

The scope of attack 10 and the joint of back 11 have a heavy wall 13, the heavy wall 13 from the scope of attack 10 to back 11 gradually It is thinning；The average thickness of the scope of attack 10 is between 1.8 to 2.8 millimeters, and the flat thickness at the back 11 is in 0.8 to 1.8 milli Between rice.

As shown in figure 4, the two of embodiments of the present invention：

On the architecture basics of one of embodiment, the wrinkle face 12 increases a wrinkle 121, and the wrinkle 121 will Wrinkle face 12 is separated into curved surface 1201, curved surface 1202 and curved surface 1203, and ladder is presented with curved surface 1203 in curved surface 1201, curved surface 1202 Distribution.In chamber body 101, the sound line that square stance is produced is touched to curved surface 1201, curved surface 1202, curved surface 1203 and wrinkle 121 The reflection of more perspective occurred when upper, then further changes the tone color of sounding.

It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, being not intended to limit its of the present invention It implements.All identical with application scheme, the approximate or technology made based on this is deduced, replaced, improving etc., is regarded as The protection domain of this patent.

Claims

1. a kind of hollow golf head, includes the body of an inner hollow, the front end of the body has the scope of attack, its feature It is：The body, which has, has wrinkle face on the back being connected with the scope of attack, the back；The sound that square stance is produced Line, which is propagated in chamber body and touched to the wrinkle face, occurs multi-direction reflection；The wrinkle face includes one or more folding Wrinkle, the wrinkle are outwards swelled by chamber body or are recessed by export-oriented chamber body；The wrinkle close on strike on back One origin or beginning in face is to back opposite side, a terminal laterally non-linear transition that closes on the scope of attack.

2. hollow golf head according to claim 1, it is characterised in that：The wrinkle are from the origin or beginning to described The arcuation protuberance of terminal transverse direction rounding off.

3. hollow golf head according to claim 2, it is characterised in that：The wrinkle face has several by described The curved surface that wrinkle separate, and ladder distribution is presented in each curved surface.

4. hollow golf head according to claim 3, it is characterised in that：Described body side one end is provided with a bar neck Connecting tube, the body forms throat to the mouth of pipe cambered surface transition of the neck connecting tube；The inner chamber of the neck connecting tube and body Connection.

5. hollow golf head according to claim 3, it is characterised in that：The scope of attack has with back joint Heavy wall, the heavy wall is gradually thinning from the scope of attack to back.

6. hollow golf head according to claim 5, it is characterised in that：The body is welded into by titanium alloy member Type, the titanium alloy member includes top cover, bottom and the cover as the scope of attack, and the average thickness of the cover is 1.8 to 2.8 Between millimeter, the average thickness of the top cover and bottom is between 0.5 to 1 millimeter.