JP3140784U6 - Golf club and its rapid disassembly structure - Google Patents

Abstract

A fast disassembly structure capable of achieving quick exchange of a shaft and a club head of a golf club, and a golf club provided with the rapid disassembly structure.
A rapid disassembly structure 150 includes an outer tube 152, a shaft coupling sleeve 154, a tapered lining sleeve 156, and a lock member 158. The outer tube is disposed within the club head, and the lock end of the outer tube has an opening and is exposed outside the club head 110. A tapered lining sleeve is disposed between the shaft connection sleeve and the outer tube, and a cross-sectional area perpendicular to the longitudinal direction of the shaft gradually increases from the first end toward the second end. A locking member locks the locking end of the outer tube and is pressed against the tapered lining sleeve to fit the first end of the tapered lining sleeve between the shaft coupling sleeve and the outer tube.
[Selection] Figure 1

Description

The present invention relates to a golf club, in particular, a quick disassemble structure.
structure).

At present, the sporting momentum of society is spreading, and golf sports are already one of the popular sports from the early days, and the population participating in golf sports is also increasing rapidly. Among them, golf clubs are made up of wooden clubs due to differences in ground topography and usage.
It can be divided into many different types of golf clubs, such as clubs, iron clubs and putters.

Golf clubs usually include a shaft and a club head, of which, for wood clubs, the production of the club head is usually made of a metal material or carbon fiber.
A body is made of a material combined with fiber, and then a striking plate is connected to the body and used for hitting. All general golf clubs must be connected to the club head base portion directly or via a single shaft neck and / or neck cover, and are currently in the PIN type on the market according to the purpose of use. There are different types of shaft and club head coupling schemes, such as T-type and L-type.

  Currently, two different types of golf clubs with different joining methods can be seen in the market. One type is a golf club in which a shaft and a club head are integrally formed, and the other type is a golf club in which a conventional shaft and a club head are separated. It is. The conventional method of joining the shaft and club head is to apply a thin layer uniformly to the inside of the shaft tip and the hosel of the club head using resin (epoxy epoxy), and then leave the golf club for 24 hours or more. The resin is allowed to air dry and cure to bond the club head and shaft tightly.

  Regardless of whether the club head and shaft are tightly coupled using resin, or the shaft and club head are integrally molded, the user wants to change to a different standard shaft or club head according to his / her personal striking habits Not only can it be exchanged easily, but you may even have to buy a new golf club.

  Accordingly, an object of this utility model is to provide a quick disassembly structure of a golf club that can achieve quick replacement of the shaft and club head of the golf club.

  Another object of the utility model is to provide a golf club having a quick disassembly structure and capable of quickly changing the shaft and club head according to the needs of the user.

  In order to specifically describe the contents of this invention, a quick disassembly structure for a golf club is provided here, which is suitable for connecting a golf club shaft and a club head. The rapid disassembly structure includes an outer tube, a shaft connecting sleeve, a tapered lining sleeve, and a lock member. An outer tube is disposed within the club head, and a locking end of the outer tube has an opening and is exposed outside the club head. A shaft connection sleeve is connected to one end of the shaft and is inserted into the outer tube through an opening at the lock end. A tapered lining sleeve is disposed between the shaft coupling sleeve and the outer tube, wherein the tapered lining sleeve has a first end and a second end, and the second end is the first end and the outer tube. The tapered lining sleeve positioned between the lock ends has a cross-sectional area perpendicular to the longitudinal direction of the shaft that gradually increases from the first end to the second end. A locking member locks the locking end of the outer tube and is pressed against the tapered lining sleeve to fit the first end of the tapered lining sleeve between the shaft coupling sleeve and the outer tube.

  In the embodiment of the present invention, the above-described lock member is a nut, which is fitted on the shaft and screwed to the lock end of the external tube.

  In the embodiment of the present invention, the tapered lining sleeve described above has a large number of slits on the sleeve, thereby giving the tapered lining sleeve an expansion margin in the axial direction of the shaft.

  In the embodiment of the present invention, the shaft connecting sleeve described above has a connecting end and a bottom end, the connecting end connects the shaft, and the shaft connecting sleeve has a cross-sectional area perpendicular to the length direction of the shaft from the connecting end. It gradually increases toward the bottom end.

  In the embodiment of the present invention, the quick disassembly structure of the golf club further includes an anti-rotation structure and is disposed between the shaft connection sleeve and the outer tube.

  This utility model further provides a golf club that includes a club head, a shaft, and a rapid disassembly structure that are connected between the shaft and the club head so that the shaft and club head can be quickly and conveniently It achieves solution and assembly operations, and enhances convenience and compatibility when used by the user.

  This utility model golf club adopts a quick disassembly structure to make it convenient for the user to replace the shaft and club head according to actual needs. Compared with the prior art, the golf club provided with the rapid disassembly structure of the present invention has relatively excellent usability and compatibility. In addition, the geometric design of the tapered lining sleeve, shaft coupling sleeve and anti-rotation structure allows the shaft and club head to be tightly combined, improving reliability when connecting the shaft and club head. it can.

  That is, this utility model employs a quick disassembly structure, so that when the golf club replaces the shaft or club head, it can be disassembled quickly and conveniently compared to the prior art. In addition, since the rapid decomposition structure adopts a geometric design, not only the components of the rapid decomposition structure can be tightly joined, but also when the user replaces the golf club shaft and club head, the golf can be played quickly. Since the club can be disassembled, convenience and compatibility when using the rapid disassembly structure can be improved.

Hereinafter, the best mode for carrying out the invention will be described with reference to the drawings.
FIG. 1 is an explanatory view showing a golf club according to an embodiment of the utility model. In FIG. 1, the golf club 100 includes a club head 110, a shaft 130, and a rapid disassembly structure 150, and the rapid disassembly structure 150 connects the club head 110 and the shaft 130. Generally speaking, the shaft 130 can be divided into shafts of different materials such as woodn clubs and iron clubs, and the club head 110 can be a shell and can be made of a common metal material (eg, stainless steel). A metal material such as steel or a titanium alloy can be selected and used, and can be manufactured by integral molding using a lost-wax casting method.

  FIG. 2A is an exploded explanatory view showing a rapid disassembly structure of the golf club of FIG. 1 and 2A, the rapid disassembly structure 150 includes an outer tube 152, a shaft coupling sleeve 154, a tapered lining sleeve 156, and a locking member 158. The outer tube 152 is installed in the club head 110, and the lock end 152a of the outer tube 152 has an opening 152b and is exposed to the outside of the club head 110.

  More specifically, FIG. 2B is an exploded explanatory view showing a state where the rapid disassembly structure and the shaft of FIG. 2A are combined. 2A and 2B, the shaft connection sleeve 154 of the rapid disassembly structure 150 connects one end of the shaft 130 and is inserted into the outer tube 152 through the opening 152b of the lock end 152a. The shaft connecting sleeve 154 has a connecting end 154a and a bottom end 154b, the connecting end 154a connects the shaft 130, and the shaft connecting sleeve 154 has a cross-sectional area perpendicular to the longitudinal direction of the shaft 130 from the connecting end 154a. It gradually increases toward the bottom end 154b.

  In this embodiment, a tapered lining sleeve 156 of the rapid disassembly structure 150 is disposed between the shaft coupling sleeve 154 and the outer tube 152, and the tapered lining sleeve 156 has a first end 156a and a second end 156b. The second end 156b is located between the first end 156a and the lock end 152a of the outer tube 152, and the tapered lining sleeve 156 has a cross-sectional area perpendicular to the length direction of the shaft 130 from the first end 156a. It gradually increases toward the two ends 156b. In other words, the shaft coupling sleeve 154 can be regarded as a regular cone shape, for example, and the tapered lining sleeve 156 can be regarded as an inverted cone shape, and both can be matched with each other.

  In this embodiment, the geometrical design can be used to tightly join the regular cone-shaped shaft coupling sleeve 154 and the inverted cone-shaped tapered lining sleeve 156, thus combining the rapid disassembly structure 150. Sometimes the tapered lining sleeve 156 can be used to lock the shaft connection sleeve 154 and the outer tube 152 together. In addition, a plurality of slits 156c are provided on the tapered lining sleeve 156 to provide the tapered lining sleeve 156 with an allowance for expansion and contraction in the axial direction of the shaft, thereby increasing the clamping effect of the tapered lining sleeve 156. Is.

  2A and 2B, the locking member 158 of the rapid disassembly structure 150 is, for example, a nut and is fitted onto the shaft 130 and is locked to the locking end 152a of the outer tube 152. Further, when the lock member 158 locks the lock end 152 a, the lock member 158 is pressed against the tapered lining sleeve 156 and the first end 156 a of the tapered lining sleeve 156 is inserted between the shaft coupling sleeve 154 and the outer tube 152. This ensures a tight coupling between the shaft 130 and the club head 110.

  Further, in order to allow the shaft connection sleeve 154 and the outer tube 152 to be closely matched and to avoid rotational displacement, the golf club rapid disassembly structure 150 includes an anti-rotation structure 160, and the shaft connection sleeve 154 and It can be installed between the outer tubes 152. The anti-rotation structure 160 prevents the shaft 130 and the club head 110 from loosening or changing due to impact.

  1 and 2C, FIG. 2C is an explanatory diagram showing a state after combining the rapid disassembly structure and the shaft. The outer tube 152, the shaft coupling sleeve 154, the tapered lining sleeve 156, the lock member 158, and the anti-rotation structure 160 are fitted to each other and integrally coupled using the geometry between the members. Then, the shaft 130 and the club head 110 are combined to form the golf club 100. Since the geometric shape between the members is utilized, when the golf club 100 is disassembled, the rapid disassembly structure 150 is disassembled from the shaft 130 and the club head 110 only by rotating or pulling out a part of the members of the rapid disassembly structure 150. Can be made faster and more convenient when the user replaces the golf club.

  As described above, this utility model has been disclosed in the best mode. However, it is not intended to limit the utility model, and the scope of the technical idea of this device can be easily understood by those skilled in the art. The scope of protection of the utility model right must be determined on the basis of the scope of claims of the utility model and the equivalent area.

It is explanatory drawing which shows the golf club concerning embodiment of this utility model. FIG. 2 is an exploded explanatory view showing a rapid decomposition structure of the golf club in FIG. 1. FIG. 2B is an exploded explanatory view combining the rapid disassembly structure and shaft of FIG. 2A. It is explanatory drawing after combining the rapid decomposition structure and shaft concerning this invention.

Explanation of symbols

100 Golf club 110 Club head 130 Shaft 150 Rapid disassembly structure 152 External tube 152a Lock end 152b Opening 154 Shaft connection sleeve 154a Connection end 154b Bottom end 156 Tapered lining sleeve 156a First end 156b Second end 156c Slit 158 Lock member 160 Anti-rotation structure

Claims (10)

A fast disassembly structure for a golf club, suitable for the shaft and club head of the golf club, wherein the rapid disassembly structure:
An external tube disposed within the club head and exposed to the outside of the club head, the lock end of the external tube having an opening;
A shaft coupling sleeve, coupled to one end of the shaft and inserted into the outer tube through an opening in the lock end;
A tapered lining sleeve, which is disposed between the shaft coupling sleeve and the outer tube, the tapered lining sleeve having a first end and a second end; Two ends are located between the first end and the lock end of the outer tube, and the tapered lining sleeve has a cross-sectional area perpendicular to the longitudinal direction of the shaft from the first end to the second end. A tapered lining sleeve which gradually increases towards the;
A locking member that locks the locking end of the outer tube and is pressed against the tapered lining sleeve to fit the first end of the tapered lining sleeve between the shaft connecting sleeve and the outer tube A quick disassembly structure for a golf club, including a locking member.   2. The rapid disassembly structure of a golf club according to claim 1, wherein the lock member is a nut and is fitted on the shaft and is screwed to a lock end of the outer tube.   2. A rapid disassembly of a golf club according to claim 1, wherein the tapered lining sleeve has a plurality of slits on the tapered lining sleeve so as to provide the tapered lining sleeve with an expansion / contraction allowance in the axial direction of the shaft. Construction.   The shaft connecting sleeve has a connecting end and a bottom end, the connecting end connects the shaft, and the shaft connecting sleeve has a cross-sectional area perpendicular to the length direction of the shaft from the connecting end to the bottom end. 2. The structure for rapidly disassembling a golf club according to claim 1, wherein the structure is gradually increased toward the front.   The golf club rapid disassembly structure according to claim 1, wherein the rapid disassembly structure further includes an anti-rotation structure and is disposed between the shaft coupling sleeve and the outer tube. A golf club:
With the club head;
A shaft;
A fast disassembly structure that is articulated between the shaft and the club head:
An external tube that is embedded in the club head and that has a lock end of the external tube having an opening and is exposed to the outside of the club head;
A shaft coupling sleeve, coupled to one end of the shaft and inserted into the outer tube through an opening in the lock end;
A tapered lining sleeve, which is disposed between the shaft coupling sleeve and the outer tube, the tapered lining sleeve having a first end and a second end; Two ends are located between the first end and the lock end of the outer tube, and the tapered lining sleeve has a cross-sectional area perpendicular to the longitudinal direction of the shaft from the first end to the second end. A tapered lining sleeve which gradually increases towards the;
A locking member that locks the locking end of the outer tube and is pressed against the tapered lining sleeve to fit the first end of the tapered lining sleeve between the shaft connecting sleeve and the outer tube A golf club comprising a locking member.   The golf club according to claim 6, wherein the lock member of the rapid disassembly structure is a nut, and is fitted on the shaft and is screwed to the lock end of the outer tube.   The golf club according to claim 6, wherein the quick disassembly structure of the shaft connecting sleeve has a plurality of slits on the shaft connecting sleeve to give the tapered lining sleeve an expansion / contraction allowance in the axial direction of the shaft.   The shaft connecting sleeve of the rapid disassembly structure has a connecting end and a bottom end, the connecting end connects the shaft, and the shaft connecting sleeve has a cross-sectional area perpendicular to the length direction of the shaft. The golf club according to claim 6, wherein the golf club gradually increases from the bottom toward the bottom end.   The golf club according to claim 6, wherein the rapid disassembly structure further includes an anti-rotation structure, and is disposed between the shaft connection sleeve and the outer tube.

Images