KR20040027489A - Golf club - Google Patents

Abstract

PURPOSE: A golf club is provided, which is adapted to selectively replace a face mounted on a head by allowing a golfer to readily change the face when it needs repairing due to damage or wear or when the golfer wants to diversify its design or type according to his/her preference. CONSTITUTION: The golf club comprises: a grip; a shaft(2); a head(10) having a mounting cavity (12), a mounting surface(14), a throughhole(15), an insertion cavity(18) and a thread hole(19); a face(20) having a recess(22) and an adhesive layer(23); and a weight plumb(40) having a throughhole(42) into which a bolt(44) is inserted to be engaged with the thread hole(19) so that the head(10) and the weight plumb(40) are fixed to each other.

Description

Golf Club {Golf Club}

The present invention relates to a golf club, and more particularly, to a golf club that can replace the face is fastened to the golf club head by forming a face provided in the golf club head detachably by the fastening means.

Golf clubs generally consist of three major clubs, which are classified as Wood Club, Iron Club, and Putter. The wood club is divided into a driver and a fairway wood, which is a club for long shots, and long irons, medium irons and short irons are used for medium distance shots to improve accuracy and at each flying distance or angle to hit. There are several different types. And putters are golf clubs that are used primarily on the green of the field and are used to precisely roll golf balls rather than hitting them.

The golf club is configured to form a handle on the top, extending in the longitudinal direction from the handle to form a shaft, the head is formed at the bottom.

At this time, the head hitting the golf ball has a face formed of a metal material, a plurality of grooves are formed in the longitudinal direction on the front face. In general, the face formed as described above forms a seating portion on the front face of the golf club head, press-fits the circumference of the pressed face, and polishes the finish to complete the golf club head.

The golf club is designed for the purpose of creating a distance, the distance is improved by the repulsive force of the face.

The face of the golf club is fixed to the head by welding or the like, that is, when the face is fastened to the head is fixed, wear or breakage of the face is not possible to replace the face of the other shape golf Since there is a need to purchase a new club, there is a problem that a costly economic burden arises.

In addition, golfers select a golf club that is appropriate to the shot at each time according to the situation, and the conventional golf clubs are all made of the same standard and could not properly reflect the various needs of golfers having different physique conditions.

Therefore, golfers had a problem in that they had to selectively purchase and use various golf clubs with different heads.

The present invention has been made to solve this problem, the face is fastened to the golf ball hitting the golf club head is fastened to the head detachably by an adhesive or bolt. The face fastened to the head by the adhesive or bolt is aimed at allowing the golfer to easily replace the face with the desired face.

In addition, it is possible to adjust the weight of the golf club head, so that the golfer can selectively adjust the weight according to the golfer's physique conditions to provide the best golf speed and power according to the golfer's physique conditions. There is this.

1 is a perspective view of a golf club according to the present invention.

Figure 2 is an exploded perspective view showing a golf club head showing a first embodiment of the present invention.

3 is a cross-sectional view showing a state in which the golf club head of Figure 2 is fastened.

4 is an enlarged view illustrating a portion A of FIG. 3.

5 is a cross-sectional view showing a state in which a face fixed to the golf club head of the first embodiment of the present invention is separated.

Figure 6a is an exploded perspective view showing a wood club head of another kind of the first embodiment of the present invention.

FIG. 6B is a sectional view showing a combined state of FIG. 6A. FIG.

Figure 7a is an exploded perspective view showing another type of putter club head of the first embodiment of the present invention.

FIG. 7B is a cross-sectional view illustrating a coupled state of FIG. 7A. FIG.

Figure 8 is an exploded perspective view showing a golf club head showing a second embodiment of the present invention.

9 is a cross-sectional view showing a state in which the golf club head of Figure 8 is fastened.

FIG. 10 is an enlarged view of part B of FIG. 9;

Figure 11a is an exploded perspective view showing a wood club head of another type of golf club according to the present invention.

FIG. 11B is a sectional view of the coupled state of FIG. 11A. FIG.

Figure 12a is an exploded perspective view showing a putter club head which is another type of golf club according to the present invention.

FIG. 12B is a sectional view of the coupled state of FIG. 12A; FIG.

Figure 13 is an exploded perspective view showing a state in which the weight added to the golf club head in another embodiment of the present invention.

14 is a cross-sectional view showing a combined state of FIG.

Figure 15 is a perspective view showing a state in which the weight added to the putter club head in another embodiment of the present invention.

16 is a cross-sectional view showing a state in which diamond powder is coated on the face of the present invention.

17 is a cross-sectional view showing another embodiment of a face according to the present invention.

** Description of the symbols for the main parts of the drawings **

10,10a, 110,210: Head 12,112.212: Seating groove

20,20a, 20b, 20c, 120,220: face

24,124,224: Thread hole 30,44,130,230: Bolt

40,40a: Weight

The present invention is a golf club consisting of a head hitting the ball, a shaft in the form of a pipe that the head is coupled to the tip, and a handle coupled to the top of the shaft, the seating groove having a seating surface is formed in the head Characterized in that the face is provided on the seating surface of the seating groove.

The present invention is a golf club consisting of a head hitting the ball, a shaft in the form of a pipe that the head is coupled to the tip, and a handle coupled to the top of the shaft, a seating groove having a seating surface is formed in the head A plurality of through holes through which bolts are inserted are formed on the seating surface, and a face is provided in the seating groove, and a screw hole facing the through hole of the head is provided at the rear of the face, and is fastened and fixed by the bolt. do.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Although the embodiment of the present invention has been described based on the iron club, it is apparent that the present invention can be applied to wood clubs and putter clubs other than the iron club.

1 is a perspective view showing a golf club according to the present invention, the golf club according to an embodiment of the present invention is provided with a head 10 is provided with a face 20 for hitting the ball, the head 10 is It is provided with a shaft (2) in the form of a pipe coupled to the tip, and consists of a handle (1) coupled to the top of the shaft (2).

[First Embodiment]

Figure 2 is an exploded perspective view showing a golf club head showing a first embodiment of the present invention, Figure 3 is a cross-sectional view showing a state in which the golf club head of Figure 2 is fastened, Figure 4 is an enlarged view showing a portion A of FIG. to be.

2 to 4, the present invention has a seating groove 12 having a seating surface 14 in the iron club head 10.

A face removal through-hole 15 penetrating the seating groove 12 of the iron club head 10 is formed.

The face 20 is seated in the seating groove 12 of the head 10, and an adhesive layer 23 is applied to the rear surface of the face 20 to be fixed to the seating surface 14 of the seating groove 12. do.

When playing golf using the golf club configured as described above, if the face 20 of the golf club head 10 is worn or damaged, the face 20 should be replaced.

In addition, golfers should be used to replace the face 20 of the head 10 to match the golf club that is appropriate to him at any time.

When the face 20 fastened to the head 10 is to be replaced, first, the through hole 15 at the rear of the head 10 using a tee or a sharp tool used to hit the ball and put it on it When inserted into and pushed in as shown in FIG. 5, the face 20 fixed to the seating groove 12 is separated from the seating groove 12 to easily separate the face 20 from the head 10.

When the face 20 is separated from the seating groove 12, the face 20 is selected from among various faces 20 according to the user's taste, for example, the groove 22 is formed on the bottom of the face, or the height of the protruding piece. Among the various faces 20, such as the lower one may be selected according to the user's preference to be used by seating in the seating groove of the head.

Meanwhile, an insertion groove 18 is formed in the golf club head 10, a screw hole 19 is formed in the insertion groove 18, and the through hole 42 is formed to be seated in the insertion groove 18. Bold 44 which is provided with a weight 40 is provided and is fitted in the rear side of the through hole 42 of the weight 40 is fastened to the screw hole 19 formed in the insertion groove 18 of the head 10 Is prepared.

Thus, since the golf club head 10 is provided with a weight 40, when golfing, golfers select a golf club suitable for themselves according to the situation at each time, the golf club head (10) The weight 40 is fastened and fixed by the bolt 44 is possible to detach. Therefore, the golfer can freely adjust the weight of the head 10 will have the effect of a variety of golf clubs in one golf club.

In hitting the golf ball, the golf club head takes into consideration the distance from the hitting point to the hole, turf condition, wind direction and wind speed, weather, humidity, lake and bunker location, their physical condition and physical strength, and the condition of the day. The weight of the (10) can be adjusted to drive a shot so that the correct hit can be made.

In other words, if a golfer wants a heavy golf club, the weight of the golf club is fastened by fastening the weight 40 to the golf club head 10, and when the golfer wants a light golf club, the weight is fastened to the head ( 40) by separating the weight of the golf club to enjoy the golf.

The weight 40 may be installed anywhere except the front of the golf club head (10). For example, the golf club head 10 may be provided on the bottom, back, and plane of the golf club head 10.

6A and 6B show a wood club head which is another kind of the first embodiment of the present invention, in which the seat groove 112 having a seating surface 114 is formed in the wood club head 110.

A face removal through-hole 115 penetrating the seating groove 112 of the wood club head 110 is formed.

The face 120 is seated in the seating groove 112 of the head 110, and the adhesive layer 123 is applied to the rear surface of the face 120 to be fixed to the seating surface 114 of the seating groove 112. do.

In the same manner as the iron club configured as described above, the face 120 fastened to the wood club head 110 may be removed and replaced with another one. That is, the face is fixed to the seating groove 112 as shown in FIG. 5 when the ball is inserted and pushed into the through hole 115 from the rear of the head 110 using a tee or a sharp tool used to hit the ball. 120 is separated from the seating groove 112 can be easily separated.

When the face 120 is separated from the seating groove 112, a variety of faces 120 are selected according to the user's taste, for example, a groove is formed on the bottom of the face or the height of the protruding piece is low. It can be used according to the user's taste among the various faces of the seated in the seating groove of the head.

7A and 7B illustrate another type of putter club head of the first embodiment. In the present invention, a seating groove 212 having a seating surface 214 is formed in the putter club head 210.

A face removal through hole 215 penetrating the mounting groove 212 of the putter club head 220 is formed.

The face 220 is seated in the seating groove 212 of the head 210, and the adhesive layer 223 is applied to the rear surface of the face 220 to be fixed to the seating surface 214 of the seating groove 212. do.

In the same manner as the wood club and iron club configured as described above, the face 220 which is fastened to the putter club head 210 may be removed and replaced with another one. That is, the face 220 is fixed to the seating groove 212 as shown in FIG. 5 when the ball is inserted and pushed into the through hole 215 from the rear of the head using a tee or a sharp tool used to hit the ball. It is separated from the seating groove 212 can be easily separated.

When the face 220 is separated from the seating groove 212 to select among the various faces 220 to suit the user's taste, for example, the groove is formed on the bottom of the face or the height of the lower protrusion, etc. It can be used according to the user's taste among the various faces of the seated in the seating groove of the head.

The weight provided and fixed to the head of the golf club can be produced and used in a variety of shapes, it is not limited to iron clubs may be applied to all golf clubs, such as wood clubs and putter clubs.

Second Embodiment

8 is an exploded perspective view illustrating a golf club head according to a second embodiment of the present invention, FIG. 9 is a cross-sectional view illustrating a state in which the golf club head of FIG. 8 is engaged, and FIG. 10 is an enlarged view of part B of FIG. 9. to be.

8 to 10, a seating groove 12 having a seating surface 14 is formed in the iron head 10 of the present invention, and a plurality of penetrations are provided in the seating surface 14 of the seating groove 12. A through hole for removing the ball 16 and the face is formed, and the face 20 is seated in the seating groove 12 of the iron head 10 is provided.

The face 20 is formed with a plurality of grooves 22 on the front side and a screw hole 24 facing the through hole 16 of the iron head 10 is formed on the rear side.

A bolt 30 is inserted into the through hole 16 formed in the seating groove 12 of the iron head 10 and fastened to the screw hole 24 of the face 20, and is provided by the bolt 30. The face 20 is seated and fixed in the seating groove 12 of the head 10.

The present invention configured as described above forms a seating groove 12 on the front surface of the head 10 that strikes the golf ball, but a seating surface 14 is formed by forming the seating groove 12 stepwise. The through hole 16 penetrates the seating surface 14 so that the bolt 30 is fitted at the rear surface side. At this time, the face 20 is seated in the seating groove 12 of the head 10 in close contact with the seating surface 14. The seated face 20 has a bolt 30 fitted into the through hole 16 at the rear surface of the head 10 is fastened to the threaded hole 24 of the face 20 to face the head (10). 20) is fixed without flow.

Therefore, when playing golf using the golf club, the face 20 of the golf club head 10 should be replaced by the wear or damage of the face 20.

In addition, golfers are used to replace the face 20 of the head (10) to match the golf club appropriate to him at any time.

In the case of replacing the face 20 fastened to the head 10, first, when the head 30 and the face 20 are fixed to each other, the bolt 30 is loosened and the bolt 30 is loosened. The face 20 is freely separated and separated from the head 10.

At this time, the bolt is removed by separating and then using a tee or a pointed tool used to hit the ball and inserted into the through hole 15 from the rear of the head 10 and pushed into the mounting groove 12. Face 20 is separated from the seating groove 12 can be easily separated.

After separating the face 20 from the head 10 as described above, the golfer's preference among various faces such as a new face 20 desired by the golfer, for example, a groove formed in the face or a low height of the protruding piece. Select according to the situation and seated in the seating groove 12 of the head 10 and then fixed to the bolt 30 to enjoy the golf.

11A and 11B illustrate a wood club head which is a different type of golf club according to the present invention, wherein the wood club head 110 has a seating groove 112 having a seating surface 114, and the seating groove. A plurality of through holes 116 are formed in the seating surface 114 of the 112, and a face 120 is mounted in the seating groove 112 of the wood club head 110.

The face 120 has a plurality of grooves 122 formed on the front surface and a screw hole 124 facing the through hole 116 of the wood club head 110 is formed on the rear surface.

The bolt 130 is fitted into the through hole 116 formed in the seating groove 112 of the wood club head 110 and is fastened to the screw hole 124 of the face 120 to seat the head 110. The face 120 is seated and fixed in the groove 112.

The wood club configured as described above may replace the face fastened to the wood club head by the same method as the former iron club. That is, when the face 120 fastened to the wood club head 110 is worn or damaged, the existing face 120 is separated by releasing the bolt 130 fixing the wood club head 110 and the face 120. After disposing, the new face 120 may be seated in the seating groove 112 of the head 110, and then fastened and fixed with a bolt 130. Therefore, one golf club is to shoot the effect of various wood clubs.

12A and 12B show a putter club head which is another type of golf club according to the present invention. The putter club head 210 has a seating groove 212 having a seating surface 214, and the seating groove. A plurality of through holes 216 are formed in the seating surface 214 of the 212, and the face 220 is mounted in the seating groove 212 of the putter club head 210.

The face 220 has a plurality of grooves 222 formed on the front surface and a screw hole 224 facing the through hole 216 of the putter club head 210 is formed on the rear surface.

A bolt 230 is inserted into the through hole 216 formed in the seating groove 212 of the putter club head 210 and fastened to the screw hole 224 of the face 220 to provide the putter club head 210. The face 220 is fixed to the seating groove 212 of the seat.

The putter club configured as described above may replace the face fastened to the putter club head by the same method as the former iron club and wood club. That is, when the face 220 fastened to the putter club head 210 is worn or damaged, the existing face 220 is separated by releasing the bolt 230 fixing the putter club head 210 and the face 220. The new face 220 may be seated in the seating groove 212 of the head 210, and fastened and fixed with the bolt 230.

Therefore, when the face 220 seated in the seating groove 212 of the golf club head 210 is worn or damaged, the golfer can easily replace the face 220 provided in the head 210.

13 and 14 are shown in another embodiment of the present invention is provided with a weight added to the golf club head, forming an insertion groove 18 in the golf club head (10a) and in the insertion groove (18) A thread hole 19 is formed and the through hole 42 is formed to provide a weight 40 to be seated in the insertion groove 18, and is inserted into the through hole 42 of the weight 40 from the rear side thereof. The bold 44 is fastened to the screw hole 19 formed in the insertion groove 18 of the head (10a).

Thus, since the golf club head (10a) is provided with a weight (40), when golfing golfers to choose a golf club that is appropriate to them according to the situation at any time, the golf club head (10a) The weight (40) is fastened and fixed by the bolt 44 is possible to detach. Therefore, the golfer can freely adjust the weight of the head (10a) will have the effect of a variety of golf clubs in one golf club.

In hitting the golf ball, the golf club head takes into consideration the distance from the hitting point to the hole, turf condition, wind direction and wind speed, weather, humidity, lake and bunker location, their physical condition and physical strength, and the condition of the day. By adjusting the weight of the (10a) can be a drive shot can be a precise blow.

In other words, if the golfer wants a heavy golf club, the weight of the golf club should be fastened to the golf club head to make the golf club heavy. You can play golf lightly.

The weight 40 may be installed anywhere except the front of the golf club head (10a). For example, you may provide it in the bottom, back, and plane of the golf club head 10a.

15 shows a state in which the weight is provided on the rear surface of the golf club head as another embodiment of the present invention. In the case of the putter club, an insertion groove 19a is formed in the rear portion of the golf club head 10b. A weight 40a having a through hole 42a formed in the insertion groove 19a is seated, and the weight 40a is fixed to the head 10b by a fastening means that is fitted from the rear surface side of the through hole 42a. do.

Accordingly, in the case of the putter club, the weight 40a can be used at various positions, and the putter club head 10b is narrow in size so that the weight 40a is placed on the back of the head 10b. It is preferable to fasten it.

The weight 40 provided and fixed to the head of the golf club can be manufactured and used in various shapes, and is not limited to iron clubs and putter clubs, but may be applied to all golf clubs such as wood clubs.

For reference, the faces 20, 120, and 220 of the first and second embodiments may be broken, broken, or deformed by impact generated at impact by using an ultra-light strength synthetic resin (for example, polyamide). Can be prevented.

FIG. 16 is a cross-sectional view showing a state in which diamond powder is coated on a face of the present invention, in which a coating layer 24 coated with diamond powder is formed on a surface of the face 20b, thereby increasing the strength of the face 20b. The face 20b is prevented from being broken or broken by the impact generated at the impact of the golfer.

This is not limited to forming the coating layer 24 using the diamond powder, and may be coated using nickel powder, tungsten powder, or the like to form the coating layer 24 on the surface of the face 20b.

17 is a cross-sectional view showing another embodiment of the face according to the present invention, wherein the protrusion 20 is formed on the face 20c to protrude on the face where the golf ball is in contact with the face 20c, but the entire face 20c is made of metal. The protrusions 26 formed on the hitting surface of the golf ball are formed of a soft material. For example, the protrusion 26 of the face 20c is formed to increase the repulsive force when the golf ball is hit by forming the protrusion 26 using a soft material such as rubber.

Although a preferred embodiment of the present invention has been described in detail above, those skilled in the art to which the present invention pertains, various embodiments of the present invention without departing from the spirit and scope of the invention defined in the appended claims It will be appreciated that the modifications can be made by modifying or modifying them.

As described above, the golf club according to the present invention allows the golfer to easily replace the face provided to be seated on the head to selectively replace the face of the head by repeated use of the golf club or wear or golfer's taste. It is intended for replacement.

In addition, the golf club head can be shot by adjusting the weight of the golf club head in consideration of the distance from the hitting point to the hole, the condition of the grass, the wind direction and wind speed, and the weather, humidity, and physical strength. You can hit.

Claims (8)

In the golf club consisting of a head hitting the ball, a shaft in the form of a pipe that the head is coupled to the tip, and a handle coupled to the upper end of the shaft, A golf club, characterized in that a seating groove having a seating surface is formed in the head and a face seated on the seating surface of the seating groove. The golf club according to claim 1, wherein the face has an adhesive layer formed on its rear surface. In the golf club consisting of a head hitting the ball, a shaft in the form of a pipe that the head is coupled to the tip, and a handle coupled to the upper end of the shaft, A seating groove having a seating surface is formed in the head, and a plurality of through holes through which bolts are fitted are formed in the seating surface, and a face seated in the seating groove is provided, and a screw facing the through hole of the head on the rear surface of the face. Golf clubs characterized in that the ball is fastened and fixed by the bolt. The golf club according to claim 1 or 3, further comprising a through hole for removing the face on a seating surface of the seating groove. The golf club according to claim 1 or 3, further comprising a weight added to the golf club head. According to claim 5, The through weight is formed in the through-hole and the golf club head is formed with an insertion groove formed with a screw hole, The weight and the golf club head is coupled to the bolt and the screw hole fitted in the through hole Golf club, characterized in that fixed by. The golf club according to claim 1 or 3, wherein diamond powder is coated on the surface of the face to have a coating layer. The golf club according to claim 1 or 3, wherein a plurality of protrusions are formed on the front of the face, and the protrusions are made of a soft material.