CN103394183A

CN103394183A - Hitting face of bulb of golf club

Info

Publication number: CN103394183A
Application number: CN2013103596553A
Authority: CN
Inventors: 朱明洲
Original assignee: DONGGUAN YICHENG PRECISION MOLD Co Ltd
Current assignee: DONGGUAN YICHENG PRECISION MOLD Co Ltd
Priority date: 2013-08-17
Filing date: 2013-08-17
Publication date: 2013-11-20

Abstract

The invention relates to the technical field of golf sport products, particularly to a hitting face of a bulb of a golf club. The hitting face is provided with a hitting zone, wherein deep linear grooves and relative shallow patterns are formed in the hitting zone; the hitting patterns are parallel, linear and equidistant. The hitting patterns of the hitting face provided by the invention are parallel, linear and equidistant, so that the hitting patterns at the hitting zone are uniformly distributed, as a result, during the roughness detection, the roughness values obtained from all detected zones are the same, and the hitting effects for ball hitting at all the zones are the same, although the human factor and weather factor are uncontrollable, at least the hitting surface as the fixed factor is controllable, and the roughness is the consistent. Therefore, the control of the flying route of a golf is facilitated, and influences of uncertain factors are reduced.

Description

A kind of scope of attack of golf club head

Technical field:

The present invention relates to the golf product technical field, refer in particular to a kind of scope of attack of golf club head.

Background technology:

The scope of attack of golf club head is the key position of golf clubs, directly affects the balling effect of golf.In the strike zone of the scope of attack, generally be equipped with relatively dark line trenches and relatively shallow strike lines.Adding man-hour, first with the mode of Milling Process, that the processing of the bulb scope of attack is smooth, then portray line trenches.Because milling cutter is with the rotation mode operation, therefore, it is to be the equal diameter circular shape that the scope of attack that processes hits lines, this strike lines is actually very inhomogeneous with regard to local, for example shown in Figure 1, direction, angle and the density of hitting lines in A, B, three zones of C are all inconsistent, like this, when carrying out scope of attack roughness test, different zones will present different roughness values; From actual balling effect, the strike ridge orientation that contacts with spheroid due to zones of different, angle etc. are inconsistent, even if in the situation that comprise that the various factors such as the club direction of motion, movement velocity, strength, spheroid stress surface position are identical, the same scope of attack also there will be different balling effects, so just to the user, controls spheroid flight circuit and brings larger difficulty.

Summary of the invention:

The object of the invention is to overcome the above-mentioned weak point of existing product, a kind of scope of attack of golf club head is provided.

The present invention realizes that the technical scheme that its purpose adopts is: a kind of scope of attack of golf club head, has the zone of strike, hit in zone and be provided with darker line trenches and relatively shallow strike lines, it is linear that described strike lines is straight parallel, and the spacing between adjacent strike lines equates.

The angle of described strike lines and line trenches is 0 °～90 °.

Spacing between described strike lines is 0.1mm～1.0mm.

In the present invention, to be straight parallel linear for the strike lines of the scope of attack, and equidistantly distribute, like this, hitting zone strike lines distribution everywhere is uniformity, therefore when roughness test, the roughness value that each zone records is all consistent, and, the balling effect of each zone batting is also consistent, although human factor and weather conditions are uncontrollable, but it is consistent to may be controlled to roughness as the scope of attack of fixed factor at least, therefore is more conducive to use the flight circuit of controlling golf, reduces the impact of uncertainty.

Description of drawings:

Fig. 1 is the schematic diagram of the existing golf club head scope of attack;

Fig. 2, Fig. 3, Fig. 4 are the schematic diagrames of golf club head scope of attack various embodiments of the present invention.

The specific embodiment:

The present invention is further described below in conjunction with specific embodiments and the drawings.

As shown in Figure 2 to 4, the scope of attack of a kind of golf club head of the present invention, have the zone of strike 1, hits in zone 1 and be provided with darker line trenches 11 and relatively shallow strike lines 12, it is linear that described strike lines 12 is straight parallel, and the spacing between adjacent strike lines 12 equates.

Described strike lines 12 is 0 °～90 ° with the angle of line trenches 11, and for example Fig. 2 embodiment is 0 °, and Fig. 3 embodiment is 90 °, and Fig. 4 embodiment is 30 °.Spacing between described strike lines 12 is 0.1mm～1.0mm.

Claims

1. key in herein the scope of attack of 2 one kinds of golf club heads of claim, has the zone of strike (1), hit in zone (1) and be provided with darker line trenches (11) and relatively shallow strike lines (12), it is characterized in that: it is linear that described strike lines (12) is straight parallel, and the spacing between adjacent strike lines (12) equates.

2. the scope of attack of golf club head according to claim 1 is characterized in that: described strike lines (12) is 0 ° ~ 90 ° with the angle of line trenches (11).

3. the scope of attack of golf club head according to claim 1 and 2, it is characterized in that: the spacing between described strike lines (12) is 0.1mm ~ 1.0mm.