TWM586627U - Golf club capable of adjusting striking center of gravity - Google Patents

Abstract

A golf club whose center of gravity can be adjusted is composed of a grip and a bottom connected to a club head. The front of the head is a hitting surface, the hitting surface is located on the front side of the club head, the grip is located on the left side of the club head, and the interior of the club head is composed of a space; an adjustable head is provided in the club head The heavy vertical blocks at the front and rear positions change the center of gravity of the club head, and can relatively grasp the impact strength and distance of the golf club head's hitting surface. Compared with the conventional golf club, this creation can Make the practice easier to get started and get familiar with various possible hitting forces more quickly; at the same time, a magnetic body is arranged on the top surface of the heavy hanging block, a rail groove is arranged above the magnetic body, and a row is arranged on one side of the rail groove Tooth, a rotating gear is placed in the rail groove, and the rotating gear is meshed with the row of teeth. When the rotating gear is magnetically attracted by the magnetic force of the magnetic body and driven to move, it is affected by the row of teeth at the same time. With the effect of the engagement, the rotating gear exhibits a rotating action at the same time when it moves. Therefore, when an index piece is further provided on the axis of the rotating gear, the indicator piece moves and rotates synchronously with the rotating gear.

Description

Golf club with adjustable center of gravity (2)

This creation is about a golf club, especially a golf club that can change the position of a heavy vertical block inside the golf club head to adjust the center of gravity of the ball.

Press, the conventional golf club is composed of a grip and a bottom connected to a club head. The club head mainly has a hitting surface on the front. When hitting the ball, the hitter grips the top section of the grip and swings it. The grip lever moves the shot of the club head to hit the golf ball on the ground to make the golf ball fly in a desired direction and distance. Golf is a very healthy outdoor sport. Individual or group players take turns using a variety of golf clubs to hit a small white ball (golf) into a long distance hole to win with the least number of hits. Most golf games have 9 holes or 18 holes. The game starts from the tee and there will be a variety of different environments on the green track, such as: turf with gently falling or rising slopes, pools, bunkers , Low-lying areas, bushes, etc., when encountering different environments, in order to cater for the need to hit different distances and hit power, a variety of golf clubs must be prepared to facilitate selection and use.

The skill of golf focuses on the correctness of the hitting point and the strength of the force. It seems simple but difficult to say. Therefore, in order to shorten the learning and practice time for beginners, many golf clubs with auxiliary training effects have appeared. The purpose is not In addition, when the beginners practice hitting the ball, it provides indicators for adjusting or aligning the angle of the club head, allowing beginners to practice how to control the angle between the club's hitting surface and the cross-section of the sphere, in other words, practicing mastering the club head The angle at which the ball is hit. However, after referring to the design of many exercises, it is found that in fact, the most difficult point is that because the conventional golf club head and the grip are engaged at a fixed angle, the impact angle of the club head hitting surface is relatively The grip can only be changed within a small range, so it is difficult for beginners to feel the change in the angle of the hitting face of the club head, let alone understand the correspondence between the change in impact angle and the impact strength and distance. It is said that it is difficult for beginners to learn the technique of controlling the angle change of the hitting face of the club head, and even fans who have been hitting the field for many years are often still in the state of fumbling.

In response to the change in impact angle with the impact force and the distance, the author discovered through research and development that the actual change in the center of gravity of the golf club head will also affect the impact force and distance. Therefore, this creation researched how to adjust and change the structure of the center of gravity of the golf club head. After several efforts, this creation finally came into being.

The reason is that the main purpose of this creation is to provide a golf club that can adjust the center of gravity of the golf club head to change the impact strength and the distance of the ball.

Another main purpose of this creation is to provide a golf club with an adjustable index of the center of gravity for observation when the center of gravity of the golf club head is changed.

In order to achieve the above purpose, the present invention has been specially developed to provide a golf club with an adjustable center of gravity. The golf club consists of a grip and a long straight body. A rod is connected to the bottom of the grip. The front face of the head is formed as a hitting surface, the hitting surface is located on the front side of the head, the grip is located on the left side of the head, and the inside of the head is composed of a space; the inner space is provided with a The frame is composed of a front frame wall, a rear frame wall, and an upper frame wall and a lower frame wall located on the front and rear sides of the space. The front and rear frame walls and the intermediate frame are provided with an adjusting screw. The front and rear bearings are filled in the openings on the front and rear frame walls. After the adjustment screw passes through the rear bearing, the front end is inserted into the front bearing for positioning, and the adjustment screw is placed on the front and rear bearings. A continuous driving thread is provided on the rod body, and a heavy hanging block is screwed to the heavy hanging block. The heavy hanging block forms a pendant state. When the adjusting screw rotates, the heavy hanging block is driven to the front side through the driving thread. Or rear side movement; the rear end of the head corresponds to the adjustment A perforation is provided at the rod for the tail end of the adjusting screw to pass through the perforation, and a rotary button is connected for operating the adjusting screw for rotation; a top surface of the heavy hanging block is provided with a For the magnetic body, a rail groove is provided on the upper frame wall, and the rail groove is formed into a rectangular strip corresponding to the adjusting screw, and is fixedly arranged between the front frame wall and the rear frame wall. One side of the rail groove is provided with one A row of gears, a rotating gear is placed in the rail groove, the rotating gear is a magnetically attractable body, the rotating gear is in a meshing relationship with the row of teeth, and the rotating gear is isolated by the magnetic force of the magnetic body The magnetic attraction drives the movement, and due to the engagement of the row of teeth, the rotating gear moves at the same time when it is driven by the magnetic attraction body to move.

In the golf club whose center of gravity can be adjusted, an index piece is further connected to the upper end of the shaft of the rotating gear. When the rotating gear is magnetically attracted by the magnetic force of the magnetic body and driven to move, the indicator piece That is, it moves and rotates synchronously with the rotating gear.

In the golf club with adjustable center of gravity of the ball mentioned above, a weight is added at the bottom of the heavy block to prevent the heavy block from rotating.

In the golf club with adjustable center of gravity, the perforation is made slightly concave at the rear end of the head.

In the golf club with adjustable center of impact, the track groove is covered with a transparent cover to protect the inside of the track groove from external influences, and the rotating gear and the index sheet can be seen through the transparent cover. Where it is and how it moves.

According to the above-mentioned structure and composition, the golf club with adjustable center of gravity of the creation is mainly provided with a weight block capable of adjusting the forward and backward positions in the club head to change the center of gravity of the club. Relatively, you can grasp the hitting force and distance of the golf club head hitting surface, which makes it easier to practice and quickly familiarize with various possible hitting forces; at the same time, a magnetic attractor is installed on the top surface of the heavy hanging block. The upper frame wall is provided with a pair of rail grooves that should be adjusted to form a rectangular strip. The inner side of the rail groove is provided with a row of teeth. A rotating gear is placed in the rail groove. A magnetic body, the rotating gear is meshed with the row of teeth, the rotating gear is magnetically attracted by the magnetic force of the magnetic body and driven to move, and due to the connection of the row of teeth, the rotating gear is received by the magnet When the suction body moves through the space, it also rotates at the same time; therefore, when an index plate is set on the axis of the rotating gear, the index plate moves and rotates in synchronization with the rotating gear.

In order to achieve the above-mentioned objectives, the technical means and achievable effects used in this creation, the following preferred embodiments are described in detail with the accompanying drawings for detailed explanation.

This creative embodiment is a golf club 1. Please refer to FIGS. 1 to 5. The golf club 1 is structured with a grip 11, which is a long and straight rod, and is connected to the bottom of the grip 11. There is a club head 12, that is, the golf club 1 is basically composed of the grip 11 and the club head 12; the front surface of the club head 12 is formed as a hitting surface 121, assuming that the grip 11 faces the The face cut out from the extension of the club head 12 is a surface formed by the projection of the centerline. The hitting surface 121 is located on the front side of the club head 12, the grip 11 is located on the left side of the club head 12, and the club head 12 The interior is a space. The interior space is provided with a frame. The frame is composed of a front frame wall 122, a rear frame wall 123, and upper and lower upper frame walls 124 and 125. An adjusting screw 13 is set between the front and rear frame walls 122 and 123, and front and rear bearings 1221 and 1231 are filled in each of the openings in the front and rear frame walls 122 and 123. The adjusting screw 13 passes through After the rear bearing 1231, the front end 131 is inserted into the front bearing 1221 for positioning, and the adjusting screw 13 is positioned between the front and rear bearings 1221 and 1231. A continuous driving thread 132 is provided on the body, and a heavy hanging block 14 is screwed onto the body. A weight 141 is specially added at the bottom of the heavy hanging block 14 so that the heavy hanging block 14 does not rotate and forms a drape state. A magnetic suction body 142 is mounted on the top surface of the heavy hanging block 14, so when the adjusting screw 13 is rotated, the whole heavy hanging block 14 is driven by the driving thread 132 (including the weight 141 and The magnetic body 142) moves to the rear side (the side away from the striking surface 121) or the front side (the side closer to the striking surface 121); the rear end of the club head 12 corresponds to the position of the adjusting screw 13. It is slightly concaved and a perforation is provided for the tail end of the adjusting screw 13 to pass out. The tail end of the adjusting screw 13 is connected with a rotary button 133, which is used to operate the adjusting screw 13 for positive. For turning or reversing.

A rail groove 15 is provided on the upper frame wall 124. The rail groove 15 is formed in a rectangular shape corresponding to the adjusting screw 13 and is fixedly disposed between the front frame wall 122 and the rear frame wall 123. The rail groove 15 The inner side is provided with a row of teeth 151. A rotating gear 16 is placed in the rail groove 15, and then an index piece 17 is further connected to the upper end of the axis of the rotating gear 16 to make the indicator piece 17 particularly bright Star shape, the rotating gear 16 is made of lightweight magnetically absorbing material during manufacture, and the indicator piece 17 is preferably a light piece shape. The rotating gear 16 and the row of teeth 151 are installed to achieve a smooth connection. Therefore, the rotating gear 16 can be magnetically driven and moved by the magnetic force of the magnetic body 142. Because of the engagement of the row of teeth 151, the rotating gear 16 is driven by the magnetic body 142. When moving, a turning action is presented, and at the same time, the indicator sheet 17 is driven to make a turning action. Therefore, when the heavy hanging block 14 is operated to move to the rear side (the side away from the striking surface 121) or to the front side (the side closer to the striking surface 121), the rotating gear 16 and the index plate 17 will The track groove 15 is also moved synchronously to the front side or the back side to move and rotate. The track groove 15 is covered with a transparent cover 18 to protect the inside of the track groove 15 from external influences, and at the same time from the club head 12 The position of the rotating gear 16 and the index piece 17 and the movement of the rotation can be clearly seen through the transparent cover 18 from above, so as to gain interest.

According to the above structure, the hitter can turn the rotary button 133 before hitting the ball, thereby driving the entire heavy block 14 (including the weight 141 and the magnetic body 142) to the rear side (away from the The side of the ball striking surface 121) stays after moving, as shown in Figs. 6 and 7, or it moves to the front side (the side near the ball striking surface 121) and stays after moving, as shown in Figs. 8 and 9 ; When the heavy hanging block 14 is driven to stay on the rear side as a whole (the side away from the hitting surface 121), the overall head 12 only provides relatively weak impact force, so the ball cannot fly high and far, which This situation is applicable to the demand situation that the ball is not expected to fly too far after hitting the ball; otherwise, when the heavy hanging block 14 is driven to stay on the front side (near the hitting surface 121) as a whole, the overall head The center of gravity of 12 tends to the front side, so the moment the hitter swings the golf club 1 to hit the golf ball, the overall club head 12 will provide a relatively strong impact force, which makes the ball fly higher at an elevation angle after being hit and Longer distance, this situation is applicable to the situation where the ball is expected to fly further after hitting the ball, The weight of this sag in the end block 14 is driven to travel in the rear or rest position on the front side, or remain in the intermediate position or remain in any position, field experience and practice needs hitter end view of the adjustment.

When the batsman rotates the rotary button 133 to drive the adjustment screw 13 to rotate, the whole of the weight 14 (including the weight 141 and the magnetic body 142) will be driven by the driving screw 132 of the adjustment screw 13 In addition to moving forward or backward, the rotating gear 16 in the track groove 15 and the indicator piece 17 (especially the star-shaped indicator piece 17) will also be synchronized with the magnetic body 142. It moves and presents a turning action, so even if the batter cannot actually see where the heavy pendant block 14 is located, but by observing where the index plate 17 in the rail groove 15 and the rotating gear 16 are located, the heavy pendant is known The block 14 is also located there. Therefore, the hitter adjusts and changes the position of the overhanging block 14 (that is, adjusts and changes the center of gravity of the club head 12) and exercises frequently, so that he can be familiar with the feeling of impact power when the overhanging block 14 is located at this position ( That is commonly known as the feel or feel of the ball). In this way, through multiple adjustments and frequent practice, the distance of the field of view can be adjusted to approximate the center of gravity of the ball when you hit the ball on the field. Therefore, you can hit the ball to the required distance and let golf The ball became handy.

As can be seen from the above description, this creation is mainly to set a heavy vertical block with adjustable front and rear positions in the golf club head, so as to change the center of gravity of the club head, and relatively grasp the golf club head's shot Face strength and distance. Compared with the familiar golf club, this creation can make the practice easier to get started and become more familiar with the various possible impact strengths.

In summary, this creation can indeed achieve the intended function and purpose, and the detailed description can enable those skilled in this art to implement it, but the above examples are only used to illustrate this creation, and all equivalent structures The changes still do not leave the scope of this creation.

1‧‧‧ golf club

11‧‧‧ Grip

12‧‧‧ club head

121‧‧‧ batting surface

122‧‧‧Front frame wall

1221‧‧‧Front bearing

123‧‧‧ rear frame wall

1231‧‧‧Rear bearing

124‧‧‧ Upper frame wall

125‧‧‧ lower frame wall

13‧‧‧ adjusting screw

131‧‧‧Front

132‧‧‧Drive Thread

133‧‧‧Turn button

14‧‧‧Heavy block

141‧‧‧Heavy objects

142‧‧‧Magnet

15‧‧‧ rail slot

151‧‧‧Gear

16‧‧‧Rotate the gear

17‧‧‧ indicator

18‧‧‧ transparent cover

Figure 1 is a perspective view of this creative embodiment.
FIG. 2 is a perspective view 2 of this creative embodiment.
FIG. 3 is an exploded perspective view of the present embodiment of the invention. FIG. 4 is a plan view of the head in the present embodiment of the invention.
FIG. 5 is a side cross-sectional view of the head in this creative embodiment.
FIG. 6 is a plan view of the embodiment of the present invention with the heavy hanging block adjusted to the rear side.
FIG. 7 is a side cross-sectional view of the embodiment of the present invention with the heavy hanging block adjusted to the rear side.
FIG. 8 is a plan view of the embodiment of the present invention with the heavy hanging block adjusted to the front side.
FIG. 9 is a side cross-sectional view of the embodiment in which the heavy hanging block is adjusted to the front side.

Claims (5)

A golf club whose center of gravity can be adjusted. The golf club comprises a grip, which is a long and straight club body. A club head is connected to the bottom of the grip, and the front of the club head forms a shot. Face, the hitting surface is located on the front side of the head, the grip is located on the left side of the head, the inside of the head is composed of a space; the internal space is provided with a frame, and the frame is located in front of and behind the space The front frame wall, the rear frame wall, and the upper and lower upper frame walls and the lower frame wall are composed of the front, rear frame walls, and the middle frame are provided with an adjusting screw, which is provided with openings in the front and rear frame walls. Filled with a front and rear bearing, after the adjusting screw passes through the rear bearing, the front end is inserted into the front bearing for positioning, and the adjusting screw is provided with continuous driving threads on the rod body between the front and rear bearings. A heavy hanging block is screwed, and the heavy hanging block forms an overhanging state. When the adjusting screw rotates, the heavy hanging block is driven to move forward or backward through the driving thread; the rear end of the head There is a perforation corresponding to the adjusting screw for the adjusting screw. The end passes through the perforation and is connected with a rotary button for operating the adjustment screw for rotation; a magnetic body is mounted on the top surface of the heavy vertical block, and a rail groove is provided on the upper frame wall. The rail groove corresponding to the adjusting screw is formed into a rectangular bar shape, and is fixedly arranged between the front frame wall and the rear frame wall. A row of teeth is arranged on one side of the rail groove, and a rotation is arranged in the rail groove. A gear, the rotating gear is a magnetically attractable body, and the rotating gear is in a meshing relationship with the row of teeth. The rotating gear is magnetically driven and moved by the magnetic force of the magnetic body, and is affected by the row of teeth. In a related relationship, when the rotating gear is driven and moved by the magnetic body, the rotating gear simultaneously exhibits a rotating action. The golf club with adjustable center of gravity according to claim 1, wherein an index piece is further connected to the upper end of the shaft of the rotating gear, and the rotating gear is magnetically attracted and driven by the magnetic force of the magnetic body When moving, the indicator piece moves and rotates synchronously with the rotating gear. The golf club with adjustable center of gravity as described in claim 1, wherein a weight is added at the bottom of the heavy block to prevent the heavy block from rotating. The golf club of which the center of gravity can be adjusted as described in claim 1, wherein the rear end of the head is provided with a slight indentation. The golf club with adjustable center of gravity as described in claim 2, wherein the track groove is covered with a transparent cover to protect the inside of the track groove from external influences, and the transparent cover can be used to see the Rotate the gear and the position where the indicator is located and the action of turning.