TWI566811B - Golf club head with viewable patterns at different angle of views and its manufacturing method - Google Patents

Description

Golf club head with visual patterns of different viewing angles and method of manufacturing same

The present invention relates to a golf club head, and more particularly to a golf club head having visual patterns of different viewing angles and a method of manufacturing the same.

Common golf clubs include putters, woods, and irons. In golf, putters are the most frequently used clubs. They are mainly used to push golf balls and make golf balls. Rolling on the grass. Among them, some golf club heads will have grooves or lines on the face of the ball, and some will be smooth.

In addition, there is often a need to set a logo or decorative pattern on the golf club head (for example, a trademark that enhances product identification, a product model that facilitates storage or sales management, or various embossing, etc.), but regardless of the golf club head Whether there are grooves or lines on the batting panel, based on the considerations to avoid affecting the hitting effect and avoiding the pattern falling off, when the pattern is selected by the label, the setting of the hitting panel is usually avoided, for example, the pattern is pasted or printed. It is made at the bottom or back of the golf club head, etc., so that the pattern cannot be presented on the golf club head in a more conspicuous manner.

For this reason, there have been attempts by the industry to laser-engraved the pattern on the golf club head (especially on the hitting panel), but the effect is only when the surface of the forming pattern is just visible. The pattern, still for the appearance of the overall golf club head Slightly monotonous. Moreover, only a single pattern can be presented. When several patterns are to be provided at the same time, the plurality of patterns can only be selected side by side, or set in different parts of the golf club head, and the appearance of the golf club head is disordered. .

On the other hand, in order to improve the accuracy of the user's ball control, the general putter head usually has an aiming ball mark at the knife portion thereof; so that when the user holds the putter, the guide can be adjusted by the aiming ball. The angle between the hitting panel and the golf ball and the contact position, thereby producing a better hitting effect. However, since the knives of the putter head are not directly in contact with the golf ball, the aiming ball set on the knives is still at a predetermined distance from the golf ball, so the guiding effect of the aiming target is limited, and the less experienced beginners For the time being, it is still often frustrated by the ball hitting error.

In addition, when the user holds the wood or iron, whether the wooden head or the iron can maintain the proper lie angle also has a significant impact on the hitting effect, and the current golf club lacks guidance adjustment. The head of the head tilt angle.

In view of this, the conventional golf club head does have the need to improve.

The present invention provides a golf club head having visual patterns of different viewing angles and a manufacturing method thereof, which have a golf club head having visual patterns of different viewing angles to present different patterns from different viewing angles, and the plurality of patterns can be more conspicuous The unobtrusive way of presenting on the golf club head helps to improve the overall golf club head feel. In particular, if the ball striking panel of the golf ball is selected to present a target ball in a top-down view, the aiming ball can be improved by directly aiming the ball with the golf ball. . And, when the golf club head is a wooden club head or an iron club head, an aiming ball mark can be selected in the crown portion of the wood head or the iron head to guide the user to adjust the head tilt angle.

The golf club head having a visual pattern of different viewing angles includes: a ball head body; and a pattern unit, wherein the pattern unit is disposed on the ball head body, the pattern unit has a plurality of first display surfaces arranged in a staggered manner a plurality of second display surfaces, each of the first display masks has a first One end and a second end, each of the first display masks has a first reference surface passing through the first end and the second end, and each of the second display masks has a third end and a fourth end, each of the first The second display mask has a second reference surface passing through the third end and the fourth end, and any two adjacent first display surfaces and a second display surface are connected to the third end to form a valley portion. And the two adjacent first reference surfaces and the second reference mask have an included angle, and the plurality of the first display surfaces are respectively provided with at least one first display portion, and the plurality of first display surfaces are opposite to the first reference plane The plurality of first display portions collectively form a first pattern, and the plurality of the second display surfaces are respectively provided with at least one second display portion, in a viewing angle toward the plurality of second reference surfaces The plurality of second display portions collectively form a second pattern.

Wherein, the angle can be 90 to 150 degrees. Moreover, the shortest connection of the first end to the second end of each of the first display surfaces forms a first direction and has a first shortest pitch, and in the first direction, each of the first display portions is projected on the corresponding The range of the first reference surface has a first maximum width, and the first maximum width occupies 50 to 98% of the first shortest pitch; and the shortest connection of the third end to the fourth end of each of the second display surfaces forms a short a second direction having a second shortest pitch, wherein the second display portion has a second maximum width projected on the corresponding second reference surface, the second maximum width The second shortest interval is 50~98%.

Each of the first display portions is a recess, and the recess forms an opening on the first display surface, and the opening is projected on a corresponding first reference surface, and the first direction is formed in the first direction. A maximum width. Moreover, a center position of each of the first display portions in the first direction is opposite to a center position of the corresponding first reference surface in the first direction.

Each of the second display portions is a recess, and the recess forms an opening on the second display surface, the opening is projected on a corresponding second reference surface, and the second direction is formed in the second direction Two maximum width. Moreover, a central position of each of the second display portions in the second direction is opposite to a center position of the corresponding second reference surface in the second direction.

Wherein, the pattern unit is disposed on the ball striking panel of the ball head body, and the plurality of first The reference surface faces the blade portion of the ball head body, and the plurality of second reference faces face the bottom of the ball head body. Moreover, the first pattern can be a target ball.

The first shortest pitch of each of the first display surfaces is the same, and the second shortest pitch of each of the second display surfaces is the same. Moreover, the first shortest pitch of each of the first display surfaces is the same as the second shortest pitch of each of the second display faces.

The second display surface of the two adjacent first display surfaces and the second display surface is further connected to a third display surface, and each of the third display masks has a fifth end and a sixth end. The third display mask has a third reference surface passing through the fifth end and the sixth end, and the plurality of the third display surfaces are respectively provided with at least one third display portion facing the plurality of third display portions The plurality of third display portions collectively constitute a third pattern from the viewing angle of the reference surface.

The ball head body may be a wood head, the pattern unit is disposed on a crown of the wood head, the third pattern is a complete aiming ball mark, and the third pattern includes a first part and a second part. And a third portion, the second portion is disposed between the first portion and the third portion, the first portion is closer to the toe portion, and the third portion is closer to the heel portion; the first pattern includes a fourth portion And a fifth portion, the fourth portion of the first pattern is located at the second portion of the third pattern, and the fifth portion of the first pattern is located at the third portion of the third pattern; the second pattern includes a sixth portion and a seventh portion, the sixth portion of the second pattern is located at the first portion of the third pattern, and the seventh portion of the second pattern is located at the second portion of the third pattern. Alternatively, the ball head body may be an iron head, and the pattern unit is disposed on the blade portion of the iron head.

Wherein, the ball striking panel of the ball head body is provided with a wire groove, and the pattern unit is disposed adjacent to the toe portion of the ball striking panel to avoid the wire groove.

The present invention further provides a method for manufacturing a golf club head having visual patterns of different viewing angles, comprising the steps of: forming a plurality of first display surfaces and a plurality of second display surfaces staggered on a first surface of a board body, Connecting two adjacent first display surfaces and one end of the second display surface to form a valley portion; and displaying a first display on each of the plurality of first display surfaces The display unit is configured to form a first pattern by the plurality of first display portions at a viewing angle toward the plurality of first display surfaces, and a second display is respectively disposed on each of the plurality of second display surfaces And a second pattern is formed by the plurality of second display portions, and a ball head body is coupled to the second surface of the plate body. Moreover, the first surface and the second surface of the plate body may be two concentric arc surfaces.

A method for manufacturing a golf club head having visual patterns with different viewing angles, comprising the steps of: forming a plurality of first display surfaces and a plurality of second displays staggered in an outer surface of a plate body integrally connected to a ball head body; a first display portion is formed on each of the plurality of first display surfaces to face the number a plurality of first display portions collectively forming a first pattern; and a plurality of second display portions are respectively disposed on the plurality of second display surfaces to face the number A plurality of second display portions collectively form a second pattern in the viewing angle of the second display surface.

Each of the first display masks has a first reference surface passing through the first end and the second end, and each of the second display masks has a second reference surface passing through the third end and the fourth end thereof, and any two adjacent The first display surface and the second display surface are connected to the third end to form the valley portion, and any two adjacent first reference surface and second reference surface have an angle of 90 to 150 degrees.

The plurality of first display portions and the plurality of second display portions are formed by machining.

The shortest connection of the first end to the second end of each of the first display surfaces forms a first direction and has a first shortest pitch; forming a recess on the first display surface to form the first The display unit is configured such that each of the first display portions forms an opening on the first display surface, and each of the openings is projected on a corresponding first reference surface, and a first maximum width is formed in the first direction. The first maximum width of each of the openings is 50 to 98% of the first shortest pitch. Moreover, the shortest connection of the third end to the fourth end of each of the second display surfaces forms a second direction, and has Forming a second shortest distance; forming a recess on the second display surface to form the second display portion, so that each of the second display portions forms an opening on the disposed second display surface, and each of the openings is projected A second maximum width is formed in the second direction on the corresponding second reference surface, and the second maximum width of each of the openings is 50 to 98% of the second shortest pitch.

Wherein, in the process of molding the plurality of first display portions and the plurality of second display portions by an engraving machine cutting machining method or a CNC milling processing method, the axis of the cutter is aligned with the valley lower knife to be used at one time The adjacent first display surface and the second display surface respectively mill a recess.

Accordingly, the present invention has a golf club head having visual patterns of different viewing angles and a method of manufacturing the same, which enables the golf club head to have visual patterns of different viewing angles to present different patterns from different viewing angles. Therefore, the present invention can not only present a plurality of patterns on the golf club head in a more conspicuous manner, but also clearly present different patterns by different viewing angles, thereby avoiding a messy visual effect in a single viewing angle, and helping to improve the overall appearance. The texture of the golf club head, and the number of patterns does not affect the hitting effect, and there is no problem of falling off.

In particular, if the ball striking panel of the golf ball is selected to present a target ball in a top-down view, the aiming ball can be improved by directly aiming the ball with the golf ball. In order to enhance the user's attention and peace of mind. And, when the golf club head is a wooden club head or an iron club head, an aiming ball mark can be selected in the crown portion of the wood head or the iron head to guide the user to adjust the head tilt angle.

1, 1', 1" ‧ ‧ ball head body

11, 11" ‧ ‧ bottom

12, 12" ‧ ‧ knives

13‧‧‧ Back

14, 14" ‧ ‧ handle

15, 15" ‧ ‧ batting panel

16"‧‧‧ toe

2, 2', 2" ‧ ‧ pattern units

21‧‧‧First display surface

21a‧‧‧ first end

21b‧‧‧second end

211‧‧‧First Display Department

212‧‧‧ openings

22‧‧‧Second display

22a‧‧‧ third end

22b‧‧‧ fourth end

221‧‧‧Second display

222‧‧‧ openings

23‧‧‧ Valley

24‧‧‧ Peak

25‧‧‧ Third display surface

25a‧‧‧ fifth end

25b‧‧‧ sixth end

251‧‧‧ Third Display Department

252‧‧‧ openings

3‧‧‧ board

3a‧‧‧ first surface

3b‧‧‧ second surface

A‧‧‧first pattern

A1‧‧‧ fourth part

A2‧‧‧ fifth part

B‧‧‧second pattern

B1‧‧‧ sixth part

B2‧‧‧ seventh part

C‧‧‧ third pattern

C1‧‧‧ first part

C2‧‧‧ second part

C3‧‧‧ third part

D1‧‧‧ first shortest spacing

D1‧‧‧first maximum width

D2‧‧‧ second shortest spacing

D2‧‧‧ second maximum width

D3‧‧‧ third shortest spacing

D3‧‧‧ third maximum width

S1‧‧‧ first datum

S2‧‧‧ second datum

S3‧‧‧ third datum

W1‧‧‧ first direction

W2‧‧‧ second direction

W3‧‧‧ third direction

Θ‧‧‧ angle

Fig. 1 is a perspective view showing the structure of a first embodiment of the present invention.

Fig. 2 is a partial side sectional structural view showing the first embodiment of the present invention.

Fig. 3 is a view showing the visual effect of the first embodiment of the present invention when the blade is viewed from the blade.

Fig. 4 is a view showing the visual effect of the first embodiment of the present invention when the batting panel is viewed from the bottom Figure.

Fig. 5 is a partial side sectional structural view showing another embodiment of the present invention.

Figure 6a is a partial side cross-sectional structural view of the ball striking panel before processing of the present invention.

Figure 6b is a partial side cross-sectional structural view of the present invention after forming a plurality of first display surfaces and second display surfaces on the ball striking panel.

Figure 6c is a partial side cross-sectional structural view of the present invention after molding a plurality of first display portions and second display portions on the ball striking panel.

Fig. 7 is a schematic front view showing the structure of the ball striking panel after the forming and molding of the ball-shaped head.

Fig. 8 is a partial side sectional structural view showing still another embodiment of the present invention.

Fig. 9a is a schematic view showing the visual effect of the second embodiment of the present invention when the club is held with the correct head tilt angle.

Figure 9b is a schematic view showing the visual effect of the second embodiment of the present invention when the club is held with an excessive head tilt.

Figure 9c is a schematic view showing the visual effect of the second embodiment of the present invention when the club is held with a small head tilt angle.

Fig. 10a is a schematic view showing the visual effect when the first pattern is presented in the third embodiment of the present invention.

Fig. 10b is a schematic view showing the visual effect when the second pattern is presented in the third embodiment of the present invention.

The above and other objects, features and advantages of the present invention will become more <RTIgt;

Referring to FIG. 1 , which is a first embodiment of a golf club head having visual patterns of different viewing angles, the golf club head generally includes a ball head body 1 and a pattern unit 2; Provided in the ball head body 1, the pattern unit 2 has visual patterns of different viewing angles to present different patterns from different viewing angles. Wherein, the ball head body 1 can be a putter The head unit, the wood head or the iron head, the pattern unit 2 may also be disposed at any position of the ball head body 1; in the first embodiment of the present invention, the pattern unit 2 is disposed at the hitting panel of the putter head. The examples are described, but not limited thereto.

The ball body 1 includes a bottom portion 11, a blade portion 12, a back portion 13, a handle portion 14, and a ball striking panel 15, and the relative positions and connection relationships of the plurality of portions are in the art. Those with ordinary knowledge can understand, so they will not be detailed here.

The ball striking panel 15 is disposed on the front side of the ball head body 1 to face the back portion 13 and is a portion where the golf club head is used for hitting the ball, and the ball striking panel 15 is connected to the blade portion 12 and the bottom portion 11 . The ball striking panel 15 can be integrally connected to other parts of the ball head body 1 to directly form the pattern unit 2 on the ball striking panel 15 of the ball head body 1; alternatively, the ball striking body 15 can be formed on a plate body. The pattern unit 2 is coupled to the ball head body 1 as the ball striking panel 15 of the ball head body 1. The figure of this embodiment is presented by the ball body 1 in which the ball striking panel 15 is integrally connected to other parts, but is not limited thereto.

Referring to FIGS. 1 and 2 , the pattern unit 2 is disposed on the ball striking panel 15 of the ball head body 1 , and a plurality of first display surfaces 21 and a plurality of second display surfaces 22 are disposed on a surface away from the back surface 13 . The plurality of first display surfaces 21 and the plurality of second display surfaces 22 are arranged in a staggered manner; that is, the pattern unit 2 has a first display surface 21, a second display surface 22, and a first display sequentially arranged. The surface 21, a second display surface 22, a first display surface 21, a second display surface 22, etc. and so on.

The first display surface 21 and the plurality of second display surfaces 22 may each have a concave curved surface, a flat surface, a convex curved surface or other irregular patterns; wherein each of the first display surfaces 21 has a first end 21a And a second end 21b, each of the first display surfaces 21 has a first reference surface S1 passing through the first end 21a and the second end 21b. Each of the second display surfaces 22 has a third end 22a and a fourth end 22b. Each of the second display surfaces 22 has a second reference surface S2 passing through the third end 22a and the fourth end 22b. In this embodiment, each of the first display surface 21 and the second display may be selected. The surface 22 is in a flat shape that is easy to be formed. Therefore, the first display surface 21 overlaps with the first reference surface S1, and the second display surface 22 overlaps with the second reference surface S2. Those with ordinary knowledge can understand and are not limited to this.

Moreover, any two adjacent first display surfaces 21 and second display surfaces 22 are connected to the third end 22a by the first end 21a to form a valley portion 23, and any two adjacent first reference planes S1 and The two reference planes S2 have an included angle θ. In addition, in this embodiment, any two adjacent first display surfaces 21 and second display surfaces 22 may be connected to the fourth end 22b to form a peak portion 24; or, refer to FIG. In other embodiments, the second end 21b and the fourth end 22b of any two adjacent first display surface 21 and second display surface 22 may be connected by a third display surface 25 (described in detail later).

Referring to FIGS. 1 and 2 again, the extension lengths of the first display surface 21 and the second display surface 22 are not limited, and may extend to the opposite side ends of the ball striking panel 15 as shown in the drawing to abut the ball. The toe and the heel of the head body 1 or the portion of the ball striking panel 15 are not limited in the present invention. Moreover, the shortest connection of the first end 21a to the second end 21b of each of the first display surfaces 21 forms a first direction W1 and has a first shortest pitch D1, and the first shortest of each of the first display surfaces 21 The shortest connection line of the third end 22a to the fourth end 22b of each of the second display surfaces 22 forms a second direction W2 and has a second shortest distance D2, and the second display surface 22 The two shortest pitches D2 are the same; the first shortest pitch D1 of the first display surface 21 and the second shortest pitch D2 of the second display surface 22 may be the same or different, but based on manufacturing convenience and capable of presenting the same range of viewing angles Consider the same as the better choice.

Referring to FIGS. 2 and 3, in order to enable the pattern unit 2 to present a first pattern A at a viewing angle toward the plurality of first reference planes S1, the plurality of the first display surfaces 21 are respectively set. At least one first display portion 211 is configured to form the first pattern A by the plurality of first display portions 211 at a viewing angle toward the plurality of first reference planes S1.

In detail, in the first direction W1, each of the first display portions 211 is projected on The range on the corresponding first reference plane S1 has a first maximum width d1. For example, each of the first display portions 211 can be selected as a recess to form an opening 212 on the first display surface 21 disposed. Each of the openings 212 is projected on a corresponding first reference plane S1, and the first maximum width d1 is formed in the first direction W1. If the first maximum width d1 is greater than 98% of the first shortest pitch D1, When the recess is formed, the peak portion 24 is easily broken, causing the peak portion 24 to collapse; relatively, if the first maximum width d1 is less than 50% of the first shortest pitch D1, not only the visible range is too small, but the concave shape is formed. The lack of is also not deep enough, so that the first pattern A is not obvious. Therefore, the first maximum width d1 of each of the openings 212 can be selected to be 50 to 98% of the first shortest pitch D1 to ensure the structural integrity of the pattern unit 2, and the first pattern A can be easily and clearly presented. . In addition, the center position of each of the first display portions 211 in the first direction W1 may be selected such that the center position of the corresponding first reference surface S1 in the first direction W1 is opposite to the first position. Pattern A produces a more uniform light and shadow effect.

Similarly, referring to FIGS. 2 and 4, in order to enable the pattern unit 2 to present a second pattern B at a viewing angle toward the plurality of second reference planes S2, the number of the plurality of second display surfaces 22 At least one second display portion 221 is provided for each of the plurality of second display portions 221 to form the second pattern B in a viewing angle toward the plurality of second reference surfaces S2.

In detail, in the second direction W2, the projection range of each of the second display portions 221 on the corresponding second reference surface S2 has a second maximum width d2. In this embodiment, each of the second display portions 221 may be selected as a recess to form an opening 222 on the second display surface 22 disposed. Each of the openings 222 is projected on a corresponding second reference surface S2, and the second maximum width d2 is formed in the second direction W2, and the second maximum width d2 of each of the openings 222 is selected to occupy the second shortest spacing. 50 to 98% of D2 to ensure the structural integrity of the pattern unit 2, and to enable the second pattern B to be easily and clearly presented. In addition, the central position of each of the second display portions 221 in the second direction W2 may be selected such that the center position of the corresponding second reference surface S2 in the second direction W2 is opposite to the second position. Pattern B can produce more uniform Light and shadow effects.

Moreover, in this embodiment, each of the recesses may be selected to conform to the texture specification of the push rod; that is, the first maximum width d1 of each of the openings 212 and the second maximum width d2 of each of the openings 222 are less than 0.035 inches (0.889 mm). In order to ensure that each of the first display portion 211 and each of the second display portions 221 does not affect the hitting effect, the hitting panel 15 can still have sufficient strength and will not collapse due to the impact of the golf ball.

Referring to FIGS. 1 and 2 again, in the present embodiment, the plurality of first reference faces S1 face the blade portion 12, and the plurality of second reference faces S2 face the bottom portion 11. Accordingly, the first pattern A can be an aiming ball mark (as shown in FIG. 3), so that the user can see the aiming ball mark from the knife portion 12 when using the golf club, and borrow This aiming ball, which is directly attached to the golf ball, enhances the attention and peace of mind. In addition, the second pattern B may be, for example, any pattern such as a product model, a trademark, a embossing or a security pattern (such as the product model 〝Ae005〞 shown in FIG. 4), so that the second pattern B is seen upward from the bottom portion 11. .

The angle θ between any two adjacent first reference planes S1 and second reference planes S2 may be about 90-150 degrees, and the larger the angle of the angle θ, the wider the visible range of the set pattern, which enables the The pattern is easier to see. Similarly, the hitting panel of the wood head or the iron head can also set the pattern unit 2 in comparison.

Referring to FIG. 5, in another embodiment, any two adjacent first display surfaces 21 and second display surfaces 22 of the pattern unit 2 are formed by connecting the first end 21a and the third end 22a. In addition to the valley portion 23, the second end 21b of the first display surface 21 and the fourth end 22b of the second display surface 22 may be connected to a third display surface 25. In other words, each of the third display surfaces 25 has a fifth end 25a connected to the second end 21b of the first display surface 21, and each of the third display surfaces 25 has a sixth end 25b connected to the second display surface 22 The four ends 22b are arranged such that the pattern unit 2 has a first display surface 21, a second display surface 22, a third display surface 25, a first display surface 21, a second display surface 22, and a first display surface. a third display surface 25, a first display surface 21, A second display surface 22, a third display surface 25, etc. and so on.

Each of the third display surfaces 25 may have a concave curved surface, a flat surface, a convex curved surface or other irregular shape, and each of the third display surfaces 25 has a third reference surface S3 passing through the fifth end 25a and the sixth end. 25b. In this embodiment, the third display surface 25 can be selected to be a flat shape that can be easily formed. Therefore, the third display surface 25 overlaps with the third reference surface S3 in the present embodiment. Those with ordinary knowledge can understand and are not limited to this.

In this embodiment, at least one of the plurality of third display surfaces 25 may be provided with at least one third display portion 251 for the plurality of third reference planes S3. The third display portion 251 collectively constitutes a third pattern. The third pattern may also be, for example, various patterns such as a product model, a trademark, a embossing or a security pattern, so that the user can clearly see the third pattern when viewed from the pattern unit 2.

In detail, the shortest connection line of the fifth end 25a to the sixth end 25b of each of the third display surfaces 25 forms a third direction W3 and has a third shortest distance D3, and the third display surface 25 The three shortest pitches D3 can be selected to be the same. In the third direction W3, the range in which each of the third display portions 251 is projected on the corresponding third reference surface S3 has a third maximum width d3. In this embodiment, each of the third display portions 251 may be selected as a recess to form an opening 252 on the disposed third display surface 25. Each of the openings 252 is projected on a corresponding third reference plane S3, and the third maximum width d3 is formed in the third direction W3, and the third maximum width d3 of each of the openings 252 can be selected to occupy the third shortest 50 to 98% of the pitch D3 to ensure the structural integrity of the pattern unit 2, and to make the third pattern easy to be clearly presented. In addition, the center position of each of the third display portions 251 in the third direction W3 may be selected to be opposite to the center position of the third reference plane S3 disposed in the third direction W3, so that the third position is made. The pattern produces a more uniform light and shadow effect.

The present invention discloses a method for manufacturing a golf club head having visual patterns with different viewing angles, which includes the following steps:

Referring to FIGS. 6a and 7 , a golf club in which the ball striking panel 15 is formed separately from the other parts of the ball head body 1 and then combined is used as an example. A plate body 3 is provided, and the plate body 3 has an opposite first surface. 3a and a second surface 3b; wherein, when the plate body 3 is used as the ball striking panel 15 of the ball head body 1, the first surface 3a is a surface for contacting the golf ball, and the second surface 3b is used for A surface that is connected to the other portion of the ball body 1 and that is opposite to the back of the ball body 1.

Referring to FIGS. 6a and 6b, the pattern unit 2 is formed on the first surface 3a of the plate body 3; that is, the plurality of first display surfaces 21 and the number of the first display surfaces 21 are alternately formed on the first surface 3a of the plate body 3. The second display surface 22 connects one end of the two adjacent first display surfaces 21 and the second display surface 22 to form a valley portion 23. Each of the first display surfaces 21 has a first reference surface S1 passing through the first end 21a and the second end 21b, and each of the second display surfaces 22 has a second reference surface S2 through the third end 22a and the fourth end thereof. The end portion 22b, the adjacent first display surface 21 and the second display surface 22 are connected to the third end 22a by the first end 21a to form the valley portion 23, and any two adjacent first reference surfaces S1 and second The reference plane S2 has an included angle θ, which may be about 90 to 150 degrees.

In this embodiment, the plurality of first display surfaces 21 and the plurality of second display surfaces 22 may each have a concave curved surface, a flat surface, a convex curved surface or other irregular patterns. The plurality of first display surfaces 21 and the plurality of second display surfaces 22 can be removed from the first surface 3a of the plate body 3 by a cutter after the positioning of the plate body 3, for example, by milling. The details of the operation are quite well-known techniques and will not be described in detail here. Wherein, when a set of connected first display surface 21 and second display surface 22 are selected by the cutter each time, the progress of the cutters can be kept consistent, so that the pitches of the valley portions 23 are the same. Alternatively, the plurality of sets of the first display surface 21 and the second display surface 22 connected to each other may be milled by the cutter at a time, thereby improving the efficiency of molding the plurality of first display surfaces 21 and the second display surface 22.

In addition, the shortest connection line of the first end 21a to the second end 21b of each of the first display surfaces 21 forms a first direction W1 and has a first shortest distance D1, and each of the first display surfaces 21 The first shortest pitch D1 may be the same; the shortest connection of the third end 22a to the fourth end 22b of each of the second display surfaces 22 forms a second direction W2 and has a second shortest distance D2, each of which The two display surfaces 22 may have the same second shortest distance D2; the first shortest distance D1 of each of the first display surfaces 21 and the second shortest distance D2 of each of the second display surfaces 22 may be the same or different.

Referring to FIG. 6c, the first display portion 211 is formed on each of the plurality of first display surfaces 21 so as to be oriented by the plurality of first viewing planes S1. The display unit 211 collectively forms a first pattern; and the at least one second display portion 221 is formed on each of the plurality of second display surfaces 22 so as to face the viewing angle of the plurality of second reference surfaces S2. A plurality of second display portions 221 collectively form a second pattern.

The plurality of first display portions 211 and the plurality of second display portions 221 are formed by machining, for example, by CNC milling or engraving machine cutting, or by using a mold with oil pressure or Forging and pressing form. Among them, CNC milling processing has the advantages of high processing accuracy, small error value, and large-area processing; the engraving machine has low cost and fast processing to improve production efficiency. Therefore, those skilled in the art can select an appropriate processing method according to the structure to be formed, or use two or more processing methods in stages, and the present invention is not limited.

In this embodiment, a recess may be formed on the first display surface 21 to form the first display portion 211. In this way, each of the first display portions 211 forms an opening 212 on the first display surface 21, and each of the openings 212 is projected on a corresponding first reference surface S1, in the first direction W1. Forming the first maximum width d1, the first maximum width d1 of each of the openings 212 may select 50~98% of the first shortest pitch D1 to ensure the structural integrity of the pattern unit 2, and to make the first pattern Can be easily and clearly presented. In addition, the center position of each of the first display portions 211 in the first direction W1 may be selected such that the center position of the corresponding first reference surface S1 in the first direction W1 is opposite to the first position. The pattern produces a more uniform light and shadow effect. The second display unit 221 is also the same, and details are not described herein again.

In the process of molding the plurality of first display portions 211 and the plurality of second display portions 221 by an engraving machine cutting method or a CNC milling method, the first display surface 21 of the valley portion 23 is collectively formed. When the second display surface 22 is formed into a recess, respectively, a cutter having a larger diameter can be selected, and the axis of the cutter is aligned with the lower portion of the valley portion 23 to be once on the first display surface 21 and the first The two display faces 22 respectively mill a recess, which can improve the process efficiency.

Continuing, referring to Figures 6c and 7, the ball head body 1 is coupled to the second display surface 3b of the plate body 3, and the plate body 3 on which the pattern unit 2 is formed is used as the ball striking panel of the ball head body 1. 15. The manner in which the board body 3 and the ball head body 1 are combined may be, for example, a manner that can be easily understood and implemented by those skilled in the art, such as welding, and will not be described herein.

Similarly, if the ball striking body 15 is integrally connected with other parts of the ball striking panel 15 (as shown in FIG. 1), the staggered arrangement can be formed directly on the outer surface of the battering panel 15 (the plate body 3). The plurality of first display surfaces 21 and the plurality of second display surfaces 22, and connecting one end of any two adjacent first display surfaces 21 and second display surfaces 22 to form a valley portion 23, and any two adjacent The first reference surface S1 and the second reference surface S2 have an included angle of about 90 to 150 degrees. Each of the plurality of first display surfaces 21 is provided with a first display portion 211 for forming a plurality of first display portions 211 in a viewing angle toward the plurality of first reference surfaces S1. a first display portion 221 is disposed on each of the plurality of second display surfaces 22, and the plurality of second display portions are viewed from a viewing angle toward the plurality of second reference surfaces S2. 221 together form a second pattern.

In addition, referring to FIG. 8 , in the embodiment in which the plate body 3 is separately formed and joined to other parts of the ball body 1 , the first surface 3 a and the second surface 3 b of the plate body 3 may also be selected as two. The concentric curved surface enhances the three-dimensional layering of the pattern unit 2, thereby improving the texture and pattern recognition of the overall golf club head.

Please refer to the figures 9a-9c, which are visual patterns of the present invention having different viewing angles. In the second embodiment of the golf club head, in the embodiment, the ball head body 1' is selected as a wood head, and the pattern unit 2' is selected as a crown disposed on the wood head, and the pattern unit 2 The third pattern C of the pattern may be a complete aiming target, and the first pattern A and the second pattern B of the pattern unit 2' are each a missing target.

In detail, please refer to FIG. 9a, the third pattern C includes a first portion c1, a second portion c2 and a third portion c3. The second portion c2 is disposed at the first portion c1 and the third portion. Between the portions c3, the first portion c1 is closer to the toe, and the third portion c3 is closer to the heel. Further, as shown in FIG. 9b, the first pattern A includes a fourth portion a1 and a fifth portion a2, and the fourth portion a1 of the first pattern A is located at the second portion c2 of the third pattern C, The fifth portion a2 of the first pattern A is opposite to the third portion c3 of the third pattern C; and, as shown in FIG. 9c, the second pattern B includes a sixth portion b1 and a seventh portion b2. The sixth portion b1 of the second pattern B is located at the first portion c1 of the third pattern C, and the seventh portion b2 of the second pattern B is located at the second portion c2 of the third pattern C.

Accordingly, referring to Fig. 9a, when the user holds the club and maintains the wooden club head with the correct lie angle, the user can see the crown from the crown of the ball head body 1'. Three patterns C (complete aiming ball).

In contrast, please refer to Figure 9b. If the head tilt angle of the wooden head is too large, the user will see the first pattern A from the crown of the ball head body 1' (the missing target ball near the toe) And, please refer to the figure 9c. If the head tilt angle of the wooden head is too small, the user will see the second pattern B from the crown of the ball head body 1' (the missing aiming ball is closer to the heel) a corner). Therefore, when the user sees an incomplete target, the head tilt can be intuitively adjusted until the complete aiming target is seen (as shown in Figure 9a), so the pattern unit 2' has a good guide. Inductive, can help the user to correct the angle of the shot and improve the effect of correct hitting.

Similarly, the blade portion of the iron head can also be arranged to align the pattern unit 2' to guide the tilt angle of the head.

Referring to FIGS. 10a and 10b, which is a third embodiment of the golf club head of the present invention having visual patterns of different viewing angles, in the present embodiment, the ball head body 1" is selected as an iron head, and the pattern unit 2" is The ball striking panel 15" provided on the iron head can be selected and the wire groove on the ball striking panel 15" can be avoided. Wherein, the first pattern A of the pattern unit 2" can be a target ball, which can be seen when the user looks obliquely from the handle portion 14" of the ball head body 1" to the toe 16" Pattern A to guide the shot. In addition, the second pattern B of the pattern unit 2" may be, for example, any pattern such as a product model, a trademark, a embossing or a security pattern (such as the product model 〝Ae001〞 shown in FIG. 10b) when the user is from the ball head. The second pattern B can be seen when the toe 16" of the body 1" is inclined toward the handle portion 14" so that the golf club can be loaded from the ball head when the golf club is installed in the bag. 1" Quickly identify which club should be used to help improve ease of use.

In summary, the present invention has a golf club head having visual views of different viewing angles and a method of manufacturing the same, which enables the golf club head to have visual patterns of different viewing angles to present different patterns from different viewing angles. Accordingly, the present invention can not only present a plurality of patterns on the golf club head in a more conspicuous manner, but also clearly display different patterns by different viewing angles, thereby avoiding a messy visual effect on a single viewing angle, thereby facilitating the improvement. The texture of the overall golf club head, and the number of patterns does not affect the hitting effect, and there is no problem of falling off.

In particular, when the ball striking panel of the golf ball is selected to present a target ball in a top-down view, the aiming ball can be lifted by the aiming ball directly adjacent to the golf ball. The effect is to enhance the user's attention and peace of mind. And, when the golf club head is a wooden club head or an iron club head, an aiming ball mark can be selected in the crown portion of the wood head or the iron head to guide the user to adjust the head tilt angle.

In addition, the present invention has a golf club head having visual patterns of different viewing angles, and the pattern unit can be provided at any position on any kind of golf club head, which can be understood by those having ordinary knowledge in the art, and not by the present invention. The form disclosed in the examples is limited.

Although the present invention has been disclosed using the above preferred embodiments, it is not intended to be limiting The present invention is not limited to the spirit and scope of the present invention, and various modifications and changes to the above embodiments are still within the technical scope of the present invention. Therefore, the scope of protection of the present invention is attached. The scope defined in the scope of application for patent application shall prevail.

1‧‧‧ ball head body

11‧‧‧ bottom

12‧‧‧Knife Department

13‧‧‧ Back

14‧‧‧ handle

15‧‧‧Ball panel

2‧‧‧ pattern unit

Claims (23)

A golf club head having a visual pattern of different viewing angles, comprising: a ball head body; and a pattern unit, the pattern unit is disposed on the ball head body, the pattern unit has a plurality of first display surfaces and a plurality of staggered settings a second display surface, each of the first display masks has a first end and a second end, each of the first display masks having a first reference surface passing through the first end and the second end, each of the second The display mask has a third end and a fourth end, each of the second display masks has a second reference surface passing through the third end and the fourth end, and any two adjacent first display surfaces and second display surfaces The first end is connected to the third end to form a valley portion, and the two adjacent first reference surfaces and the second reference mask have an included angle, and the plurality of the first display surfaces are respectively provided with at least a first display portion, the plurality of first display portions collectively constituting a first pattern, and at least one of the plurality of second display surfaces is respectively provided at a viewing angle toward the plurality of first reference planes a second display portion, the number of views toward the plurality of second reference planes The second display unit together form a second pattern. A golf club head having a visual pattern of different viewing angles as described in claim 1 wherein the included angle is 90 to 150 degrees. A golf club head having a visual pattern of different viewing angles as described in claim 2, wherein the shortest connection of the first end to the second end of each of the first display surfaces forms a first direction and has a a first shortest pitch, in the first direction, a range in which each of the first display portions is projected on the corresponding first reference surface has a first maximum width, and the first maximum width occupies 50~ of the first shortest pitch 98%; the shortest connection of the third end to the fourth end of each of the second display surfaces forms a second direction and has a second shortest pitch, and in the second direction, each of the second display portions is projected to correspond The range of the second reference surface has a second maximum width, and the second maximum width occupies 50 to 98% of the second shortest pitch. Golf clubs having visual patterns of different viewing angles as described in claim 3 a head, wherein each of the first display portions is a recess, the recess forms an opening on the first display surface, the opening is projected on a corresponding first reference surface, and is formed in the first direction The first maximum width. A golf club head having a visual pattern of different viewing angles as described in claim 4, wherein a central position of each of the first display portions in the first direction is associated with the corresponding first reference surface The center position in the first direction is opposite. A golf club head having a visual pattern of different viewing angles as described in claim 3, wherein each of the second display portions is a recess, and the recess forms an opening on the second display surface, The opening is projected onto a corresponding second reference surface, and the second maximum width is formed in the second direction. A golf club head having a visual pattern of different viewing angles as described in claim 6, wherein a central position of each of the second display portions in the second direction is associated with the corresponding second reference surface The center position in the second direction is opposite. The golf club head having a visual pattern of different viewing angles as described in claim 1, wherein the pattern unit is disposed on a ball striking face of the ball head body, and the plurality of first reference faces face the ball head body The plurality of second reference faces face the bottom of the ball head body. A golf club head having a visual pattern of different viewing angles as described in claim 8 wherein the first pattern is an aiming ball. The golf club head having a visual pattern of different viewing angles according to claim 3, wherein the first shortest spacing of each of the first display surfaces is the same, and the second shortest spacing of each of the second display surfaces is the same. A golf club head having a visual pattern of different viewing angles as described in claim 10, wherein the first shortest pitch of each of the first display surfaces is the same as the second shortest pitch of each of the second display surfaces. A visual pattern having different viewing angles as described in any one of claims 1 to 11 a golf club head, wherein the second and fourth ends of the two adjacent first display surfaces and the second display surface are further connected to a third display surface, and each of the third display masks has a fifth end and a sixth end, each of the third display masks has a third reference surface passing through the fifth end and the sixth end, and the plurality of the third display surfaces are respectively provided with at least one third display portion, The plurality of third display portions collectively form a third pattern in a viewing angle toward the plurality of third reference planes. A golf club head having visual patterns of different viewing angles according to any one of claims 1 to 7, 10, and 11, wherein any two adjacent first display surfaces and second display surfaces are The third display and the fourth end are connected to a third display surface, each of the third display masks has a fifth end and a sixth end, and each of the third display masks has a third reference surface passing through the fifth end and the a sixth end, wherein the plurality of third display surfaces are respectively provided with at least one third display portion, and the plurality of third display portions together form a third at a viewing angle toward the plurality of third reference surfaces a pattern; the ball head body is a wood head, the pattern unit is disposed on a crown of the wood head, the third pattern is a complete aiming ball mark, and the third pattern includes a first part, a second part, and a third portion, the second portion is disposed between the first portion and the third portion, the first portion is closer to the toe portion, and the third portion is closer to the heel portion; the first pattern includes a fourth portion And a fifth portion, the fourth portion of the first pattern is located at the second portion of the third pattern, The fifth portion of the first pattern is located at a third portion of the third pattern; the second pattern includes a sixth portion and a seventh portion, and the sixth portion of the second pattern is located at the third portion of the third pattern In a portion, the seventh portion of the second pattern is located at the second portion of the third pattern. A golf club head having visual patterns of different viewing angles according to any one of claims 1 to 7, 12, and 13, wherein any two adjacent first display surfaces and second display surfaces are The third display and the fourth end are connected to a third display surface, each of the third display masks has a fifth end and a sixth end, and each of the third display masks has a third reference surface passing through the fifth end and the a sixth end, wherein the plurality of third display surfaces are respectively provided with at least one third display portion, and the plurality of third display portions together form a third at a viewing angle toward the plurality of third reference surfaces Figure The ball head body is an iron head, the pattern unit is disposed on the blade portion of the iron head, and the third pattern is a complete aiming ball mark, the third pattern includes a first portion, a second portion, and a first a third portion disposed between the first portion and the third portion, the first portion being closer to the toe portion, the third portion being closer to the heel portion; the first pattern comprising a fourth portion and a first portion a fifth portion, the fourth portion of the first pattern is located at the second portion of the third pattern, the fifth portion of the first pattern is located at the third portion of the third pattern; and the second pattern includes a sixth portion a portion and a seventh portion, the sixth portion of the second pattern is located at the first portion of the third pattern, and the seventh portion of the second pattern is located at the second portion of the third pattern. The golf club head having a visual pattern of different viewing angles according to any one of claims 1 to 11, wherein the ball striking face of the ball head body is provided with a wire groove, and the pattern unit is disposed on the hitting ball The panel is adjacent to the toe to avoid the trench. A method for manufacturing a golf club head having visual patterns with different viewing angles, comprising the steps of: forming a plurality of first display surfaces and a plurality of second display surfaces staggered on a first surface of a board body to make any two phases The first display surface of the adjacent display surface and the second display surface are connected to form a valley portion; and a plurality of the first display surfaces are respectively provided with a first display portion for facing the plurality of first display surfaces The first display portion is configured to form a first pattern, and the plurality of second display surfaces are respectively provided with a second display portion for viewing angles of the plurality of second display surfaces. And forming a second pattern by the plurality of second display portions; and bonding a ball head body with the second surface of the plate body. A method of manufacturing a golf club head having a visual pattern of different viewing angles as described in claim 16 wherein the first surface and the second surface of the panel are two concentric arc surfaces. A method for manufacturing a golf club head having visual patterns with different viewing angles, comprising the steps of: forming a plurality of first displays staggered on an outer surface of a plate body integrally connected with a ball head body a display surface and a plurality of second display surfaces, wherein two adjacent first display surfaces and one end of the second display surface are connected to form a valley portion; and a plurality of the first display surfaces are respectively provided with a first The display unit is configured to form a first pattern by the plurality of first display portions at a viewing angle toward the plurality of first display surfaces, and a second one of the plurality of second display surfaces The display unit is configured to form a second pattern by the plurality of second display portions in a viewing angle toward the plurality of second display surfaces. A method of manufacturing a golf club head having visual patterns of different viewing angles according to any one of claims 16 to 18, wherein each of the first display masks has a first reference surface passing through the first end thereof And the second end, each of the second display masks has a second reference surface passing through the third end and the fourth end, and the two adjacent first display surfaces and the second display surface are the first end and the third end The ends are connected to form the valley portion, and any two adjacent first reference planes and second reference planes have an angle of 90 to 150 degrees. A method of manufacturing a golf club head having a visual pattern of different viewing angles according to claim 19, wherein the plurality of first display portions and the plurality of second display portions are formed by machining. The method for manufacturing a golf club head having a visual pattern of different viewing angles as described in claim 19, wherein the shortest connection of the first end to the second end of each of the first display surfaces forms a first direction, And forming a first shortest portion on the first display surface to form the first display portion, so that each of the first display portions forms an opening on the first display surface disposed, The opening is projected on a corresponding first reference surface, and a first maximum width is formed in the first direction, and the first maximum width of each of the openings is 50 to 98% of the first shortest pitch. The method for manufacturing a golf club head having a visual pattern of different viewing angles according to claim 21, wherein the shortest connection of the third end to the fourth end of each of the second display surfaces forms a second direction. And having a second shortest pitch; forming a concave on the second display surface Forming the second display portion such that each of the second display portions forms an opening on the second display surface provided, and each of the openings is projected on a corresponding second reference surface, in the second direction Forming a second maximum width, the second maximum width of each of the openings occupies 50 to 98% of the second shortest pitch. The method for manufacturing a golf club head having a visual pattern of different viewing angles according to claim 22, wherein the plurality of first display portions and the plurality of the plurality of first display portions are formed by an engraving machine cutting method or a CNC milling processing method During the second display portion, the axis of the tool is aligned with the valley lower knife to mill a recess on the adjacent first display surface and second display surface at a time.