TWI558445B - Quickly change the club's golf club - Google Patents

Description

Golf club that can be quickly changed

The present invention relates to a golf club, and more particularly to a golf club that can be quickly changed.

Referring to FIG. 1 and FIG. 2, FIG. 2 is a cross-sectional view of the assembled golf club 1 of the present invention. The golf club 1 can be quickly replaced. The golf club 1 includes a shaft 11 and a sleeve 12 connecting the shaft 11. a socket 13 of the sleeve 12, a head 14 for receiving the sleeve 12 and the sleeve 13, a nut 15 for positioning the sleeve 13 in the head 14, and a nut The sleeve 12 and the locking member 16 of the sleeve 13 are locked.

The sleeve 12 includes a connecting end 121 connecting the shaft 11 and a protruding end 122 opposite to the connecting end 121 and protruding away from the shaft 11. The socket member 13 includes a receiving portion 131 surrounding a positioning groove 130, and a screw portion 132 extending from the receiving portion 131 in a direction away from the rod sleeve 12. The positioning slot 130 is for positioning the protruding end 122 of the sleeve 12 .

The head 14 includes a body portion 141 surrounding a through slot 140, and a retaining wall portion 142 disposed in the through slot 140 and surrounding the body portion 141. The retaining wall portion 142 divides the through slot 140 into a receiving portion 143, and a locking segment 144 that communicates with the receiving portion 143 and has an inner diameter smaller than the receiving portion 143.

The shaft 11 is generally joined to the connecting end 121 of the sleeve 12 by welding or bonding. When the sleeve 12 is combined with the head 14, the protruding end 122 of the sleeve 12 is The rod sleeve 12 and the sleeve member 13 are coextensively disposed in the receiving portion 143 of the through slot 140 of the head 14 and are blocked by the retaining wall portion. 142 block to locate. At this time, the screw portion 132 is extended in the locking portion 144, and then the nut 15 is placed in the locking portion 144 from the bottom of the head 14 and is engaged with the screw portion 132. The socket member 13 is positioned in the accommodating portion 143. Finally, the locking member 16 is bored from the bottom of the head portion 14 as shown in FIG. 2 and the screw portion 132 and the protruding end portion 122 are locked to complete. The action is combined to achieve the effect of replacing the shaft 11.

Although the shaft 11 and the sleeve 12 are generally replaced only when the rod is changed, sometimes the socket 13 of different materials and weights needs to be replaced in order to select the weight and the hand more precisely. However, the socket 13 The screw portion 132 is used in conjunction with the nut 15. Therefore, when the socket member 13 is replaced, the locking member 16 must be removed by a tool, and then the nut 15 is removed by another tool. After the socket member 13 is finished, the nut 15 is again loaded with the tool, and finally the previous tool is replaced by the previous tool, so that the overall replacement time is longer. Moreover, the nut 15 is located in the locking section 144 as shown in FIG. 2, and it is not easy to handle or disassemble even if the tool is inserted, which is very inconvenient.

Therefore, the object of the present invention is to provide a quick change The rod also facilitates the removal of the golf club of the socket.

Thus, the golf club of the present invention can be quickly changed, comprising a shaft, a sleeve connecting the shaft and extending in a direction opposite to the shaft, a sleeve provided with the sleeve, and a surrounding And a sleeve and a sleeve are detachably inserted to join the sleeve, the sleeve, and the fixing member of the head.

The socket comprises a sleeve portion for positioning and positioning the sleeve, and a locking portion extending from the sleeve portion away from the sleeve. The locking portion of the socket is inserted into the engaging groove and an end away from the sleeve portion is engaged on the head. When the fixing member is not installed and the locking portion is deformed by the end portion of the locking portion away from the sleeve portion, the locking portion can be detached from the head to the socket member. And separating the head, when the fixing member passes through the sleeve, the deformation amount of the locking portion is restricted, so that the sleeve is fixed to the head and cannot be separated.

The utility model has the advantages that the sleeve portion can be snap-fitted to the head by means of the clamping portion, and the sleeve member can be disassembled and disassembled only by pressing the deformation portion. Convenient and fast.

2‧‧‧ golf clubs

3‧‧‧ shaft

4‧‧‧ rod sets

41‧‧‧ lining department

410‧‧‧Post slot

411‧‧‧ inner wall

412‧‧‧ outer wall

42‧‧‧Limited

43‧‧‧ Positioning Department

5‧‧‧ Sockets

51‧‧‧ Set body

510‧‧‧ positioning slot

52‧‧‧Card Department

521‧‧‧through slot

522‧‧‧Hooks

6‧‧‧ head

61‧‧‧Balling Department

62‧‧‧ pole seat

621‧‧‧ snap groove

622‧‧‧ accommodating slots

623‧‧‧ bottom ring segment

624‧‧‧Top ring segment

63‧‧‧Card Department

7‧‧‧Fixed parts

71‧‧‧ screw department

72‧‧‧ screw head

L1‧‧‧first axis

L2‧‧‧Second axis

A‧‧‧ angle

Other features and advantages of the present invention will be apparent from the embodiments of the present invention, wherein: FIG. 1 is a perspective exploded view illustrating a conventional golf club; FIG. 2 is a side cross-sectional view, The combined sectional view of FIG. 1 is assisted; FIG. 3 is an exploded perspective view showing the golf ball which can be quickly changed in the present invention. FIG. 4 is a side cross-sectional view, which is a side view showing the combined cross-sectional view of FIG. 3; FIG. 5 is a perspective view showing one of the rod sleeves in the embodiment; FIG. 6 is a side sectional view FIG. 7 is a bottom view showing a positioning portion of the sleeve; FIG. 8 is a perspective view showing a set of connectors in the embodiment; FIG. 9 is a side view. FIG. 10 is a plan view showing a positioning groove of the socket; FIG. 11 is a top view showing one of the heads in the embodiment; FIG. 12 is a top view, A top view of the head is explained; and FIG. 13 is a perspective view showing one of the fixing members in the embodiment.

Referring to FIG. 3 and FIG. 4, wherein FIG. 4 is a cross-sectional view of the combination of FIG. 3, an embodiment of the golf club 2 capable of quickly changing the lever of the present invention includes a shaft 3, a connecting rod 3 and a sleeve 4 extending in the direction of the shaft 3, a sleeve 5 connecting the sleeve 4, a head 6 engaging the sleeve 5, and a detachable coupling of the sleeve 4 The sleeve 5 and the fixing member 7 of the head 6.

Referring to Figures 4, 5, and 6, the sleeve 4 includes a body portion 41 surrounding a post slot 410, a limit surrounding the body portion 41 and projecting outwardly from the body portion 41. The seat portion 42 and a positioning portion 43 extending from the lining portion 41 in the direction of the socket member 5. The lining portion 41 has an inner wall surface 411 surrounding the first axial line L1 to define the post groove 410, and an outer wall surface surrounding the inner wall surface 411 so as to surround a second axial line L2. 412. The inner wall surface 411 is offset from the outer wall surface 412 as shown in FIG. 6, such that the first axial line L1 is at an angle A with the second axial line L2. The bottom edge of the positioning portion 43 is a symmetrical polygon as shown in FIG. The shaft 3 is inserted into the post slot 410 and is generally joined to the lining portion 41 by welding or bonding.

Referring to FIG. 4, FIG. 8, and FIG. 9, the sleeve member 5 includes a sleeve portion 51 having a positioning groove 510, and a locking portion extending from the sleeve portion 51 away from the sleeve 4. 52. The positioning groove 510 is formed in a shape corresponding to the bottom edge of the positioning portion 43 of the sleeve 4 as shown in FIG. 10 (see FIG. 7). When the positioning portion 43 is inserted into the positioning groove 510, the positioning portion 43 cannot be rotated. The locking portion 52 has a plurality of spaced apart loops and cooperates with each other to surround a claw segment 522 defining a through slot 521.

Referring to FIG. 4, FIG. 11, and FIG. 12, the head 6 can be cast or four-piece forged, and includes a ball striking portion 61, a rod portion 62 disposed on the ball striking portion 61, and a setting. The latching portion 63 in the stem portion 62. The lever portion 62 surrounds an engaging groove 621 extending from the engaging portion 52 of the socket member 5, and a receiving groove 622 that communicates with the engaging groove 621 and extends upward from the engaging groove 621. The bottom ring segment 623 surrounding the engaging groove 621 and being abutted by the fixing member 7 and a portion opposite to the bottom ring segment 623 and surrounding the receiving groove 622 and being fastened by the limiting portion 42 of the sleeve 4 Top ring segment 624. The positioning portion 43 of the sleeve 4 and the sleeve portion 51 of the sleeve member 5 are located in the accommodating groove 622. The limiting portion 42 of the sleeve 4 is located outside the accommodating groove 622. A portion of the sleeve portion 41 of the sleeve 4 below the limiting portion 42 is located in the receiving groove 622. The rod sleeve 4 and the fixing member 7 cooperate with each other to sandwich The stem portion 62 is forced.

The latching portion 63 is inwardly protruded from the lever portion 62 and located in the engaging groove 621, and the claw segments 522 of the locking portion 52 are hooked to the card as shown in FIG. On the crotch part 63. In the present embodiment, the engaging groove 621 is a spline groove that can be engaged with the claw segments 522 as shown in FIG. 12, so that the claw segments 522 are extended into the engaging grooves 621. When it is unable to rotate relative to the engaging groove 621, the limit effect is achieved.

Referring to FIG. 4 and FIG. 13 , the fixing member 7 includes a threaded portion 521 defined by the claw segments 522 and locked to the positioning portion 43 , and is disposed on the screw portion 71 . And close to the screw head 72 of the bottom ring segment 623 of the stem portion 62. The screw head portion 72 of the fixing member 7 and the limiting portion 42 of the rod sleeve 4 cooperate to respectively press the bottom ring segment 623 and the top ring segment 624 of the rod seat portion 62 to limit the rod seat portion 62. .

Referring to FIG. 3 and FIG. 4, and referring to FIG. 13, after the fixing member 7 is loosened and pulled away from the through slot 521, the locking portion 52 of the socket member 5 is pressed to deform it. The sleeve 5 is detached from the sleeve 4, and the sleeve 4 and the shaft 3 can be detached from the shaft 6, and the other shaft 3 and the sleeve 4 can be replaced as needed. The effect of changing the bar. In addition, since the angle A (see FIG. 6) is interposed between the inner wall surface 411 of the lining portion 41 and the outer wall surface 412, the fixing member 7 is loosened and the positioning portion 43 of the sleeve 4 is removed. After the positioning groove 510 of the sleeve portion 51, the sleeve 4 can be rotated relative to the sleeve portion 51, and the positioning portion 43 of the sleeve 4 is again clamped into the positioning groove 510 of the sleeve portion 51. In order to change the angle between the sleeve 4 and the head 6, thereby changing the angle of the shot.

After the fixing member 7 is detached as described above, the socket member 5 can be further replaced as needed. At this time, an elongated tool having a tip end (not shown) can be extended from the bottom to the card. The sleeve 621 is pressed against the hook segments 522 to deform the hook segments 522 without hooking the latch portion 63, and the sleeve member 5 is detached from the head 6 and is to be replaced. The upper sleeve member 5 only needs to be placed downwardly into the engaging groove 621 along the receiving groove 622, and a suitable pressure is applied to deform the claw segments 522 to pass over the latching portion 63 and hook up. The replacement can be completed on the latching portion 63, and the disassembly and assembly is quick and convenient, and the nut is not required to be used as in the prior art, thereby effectively reducing the number of components. When the fixing member 7 passes through the through grooves 521 defined by the claw segments 522, the deformation amount of the claw portions 522 is restricted and the buckle portion 63 cannot be detached, thereby increasing the stability after bonding.

By the cooperation of the locking portion 52 of the sleeve member 5 and the latching portion 63 of the club head 6, the sleeve member 5 can be quickly detached from the club head 6, and the weight can be reduced according to weight and strength. Rod sleeves 4 and sockets 5 made of different materials are used for different requirements such as counterweights. After the fixing member 7 is loosened, the joining direction of the positioning portion 43 and the positioning groove 510 can be changed to change the angle between the rod sleeve 4 and the head 6 to change the hitting angle.

In summary, the socket segments 522 can be quickly disassembled and replaced, and the sockets 5 made of different materials can be selected according to different conditions, by changing the sleeve 4 and the socket. The bonding direction of the member 5 can change the angle of the shot and increase the generality, so that the object of the present invention can be achieved.

However, the above is only an embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the application according to the present invention is The simple equivalent changes and modifications made by the scope of the patent and the contents of the patent specification are still within the scope of the invention.

2‧‧‧ golf clubs

3‧‧‧ shaft

4‧‧‧ rod sets

41‧‧‧ lining department

410‧‧‧Post slot

42‧‧‧Limited

43‧‧‧ Positioning Department

5‧‧‧ Sockets

51‧‧‧ Set body

510‧‧‧ positioning slot

52‧‧‧Card Department

521‧‧‧through slot

522‧‧‧Hooks

6‧‧‧ head

61‧‧‧Balling Department

62‧‧‧ pole seat

621‧‧‧ snap groove

622‧‧‧ accommodating slots

623‧‧‧ bottom ring segment

624‧‧‧Top ring segment

63‧‧‧Card Department

7‧‧‧Fixed parts

71‧‧‧ screw department

72‧‧‧ screw head

Claims (8)

A golf club that can be quickly changed, comprising: a shaft; a rod sleeve connecting the shaft and extending in a direction opposite to the shaft; a set of fittings including a set of positioning and positioning the rod sleeve a sleeve portion, and a locking portion extending from the sleeve portion away from the sleeve, the locking portion having a plurality of spaced apart claw segments; a head surrounding the engaging slot a locking portion of the socket is inserted into the engaging groove and an end away from the sleeve portion is clamped on the head; and a fixing member is detachably inserted through the sleeve and the sleeve a connector for coupling the sleeve, the sleeve, and the head; the hook segments of the engaging portion define a through slot for the fixing member to pass through, and each hook portion is extended Putting on the engaging groove of the head and hooking on the head, when the fixing member is not installed and the locking portion is biased to the end of the locking portion to deform the locking portion, the locking portion can be The locking portion is detached from the club head to separate the socket member from the club head, and when the fixing member passes through the socket member, the deformation amount of the locking portion is restricted The socket member is fixed to the head can not be separated. The golf club of the quick-change lever according to claim 1, wherein the sleeve comprises a sleeve portion connected to the shaft, and a sleeve portion extends toward the sleeve portion of the sleeve member. And a positioning portion inserted on the sleeve body, the lining portion has a circumference around a first axis line and a post An inner wall surface of the groove, and an outer wall surface surrounding the inner wall surface at a circumference surrounding the second axial line, the connecting rod groove is sleeved with the shaft body, and the inner wall surface is offset relative to the outer wall surface, so that the inner wall surface is offset from the outer wall surface The first axis line is at an angle to the second axis line. The golf club of the quick-change lever according to claim 2, wherein the sleeve portion of the sleeve member defines a positioning groove that can sleeve and lock the bottom edge of the positioning portion to restrict the rotation of the positioning portion. The golf club can be quickly changed according to claim 3, wherein the bottom edge of the positioning portion of the sleeve is a symmetrical polygon, and the positioning groove of the sleeve is opened corresponding to the shape of the bottom edge of the positioning portion. The golf club of the quick-change lever according to claim 4, wherein the club head includes a ball striking portion, a lever seat portion disposed on the ball striking portion, and a latch disposed in the bar seat portion The shank portion surrounds the engaging groove, and a receiving groove that communicates with the engaging groove and extends upward from the engaging groove. The latching portion is protruded inwardly from the shank portion. The positioning portion of the sleeve and the sleeve portion of the sleeve are located in the accommodating groove, and the lining portion of the sleeve is partially located in the accommodating groove. Each of the hook segments of the portion is disposed in the engaging groove of the head, and an end of the hook portion away from the sleeve portion is hooked on the latch portion. The golf club of the quick-change lever according to claim 5, wherein the lever portion has a bottom ring segment surrounding the engaging groove and being abutted by the fixing member, and a bottom ring portion opposite to the bottom ring segment The top ring segment of the accommodating groove further includes a limiting portion located outside the accommodating groove and protruding outward from the lining portion of the shank and abutting against the top ring segment, the fixing member And the limit The parts cooperate to sandwich and limit the rod seat. The golf club of the quick-change lever according to claim 6, wherein the fixing member comprises a screw portion that is locked to the positioning portion through the through slot, and is disposed on the screw portion and abuts against the The screw head of the bottom ring segment. The golf club of the quick-change lever according to claim 1, wherein the engaging groove has a shape of a spline groove engageable with the claw segments.