CN102886129A - Golf club changing joint structure - Google Patents
Golf club changing joint structure Download PDFInfo
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- CN102886129A CN102886129A CN2012103965977A CN201210396597A CN102886129A CN 102886129 A CN102886129 A CN 102886129A CN 2012103965977 A CN2012103965977 A CN 2012103965977A CN 201210396597 A CN201210396597 A CN 201210396597A CN 102886129 A CN102886129 A CN 102886129A
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- axis
- connecting pin
- joint structure
- manhole
- golf clubs
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Abstract
The invention discloses a golf club changing joint structure which is applied to changing a club body and a club head of a golf club. The golf club changing joint structure comprises a club lining, a connecting pin, a round pipe seat and a locking screw, wherein a mounting positioning hole is arranged on the club head, the club lining, the connecting pin and the round pipe seat are distributed in the mounting positioning hole and are fixed by the locking screw. The golf club changing joint structure has the characteristics of being simple in structure and convenient for club change.
Description
Technical field
What the present invention relates to a kind of golf clubs changes the knock-off joint structure, and it is applied to the shaft of golf clubs and bar head are changed bar.
Background technology
Flourish along with golf, structure and the material of golf clubs also and then are showing improvement or progress day by day.In order to improve level of competition, the linksman often customizes their equipment, and they are distinctive to swing to satisfy.In order to make golf clubs can meet each user's demand, and allow the user can select according to the situation of square stance suitable bar head and the combination of shaft, the research and development producer of golf clubs develops the golf clubs with fast quick change bar function all energetically.Yet, more existing golf clubs change the shortcoming that all there is complex structure in the knock-off joint structure, changes the bar inconvenience.
Summary of the invention
The present invention seeks to: for the problems referred to above, provide a kind of simple in structure, change bar easily golf clubs change the knock-off joint structure.
Technical scheme of the present invention is: described golf clubs change the knock-off joint structure, it is applied to the shaft of golf clubs and bar head are changed bar, the knock-off joint structure of changing of this golf clubs comprises:
One bushing, the upper end of this bushing are offered a shaft installing hole, and the end of described shaft is fixed in the described shaft installing hole, and this bushing outer wall is shaped with the equally distributed axial fin of a circle;
One connecting pin, the upper end of this connecting pin is hinged on the lower end of described bushing, and the lower end of this connecting pin offers an axial screwed hole;
One circular base, offer a manhole on this circle base, and be shaped with the straight-line groove that matches with described axial fin of circle on the manhole hole wall, described bushing lower end is stretched in this manhole and is fitted tightly with the hole wall of manhole, and axial fin is stuck in the axis groove;
And one with described connecting pin on screwed hole be complementary lock screw;
Described bar head is provided with a mounting-positioning holes, and described bushing, connecting pin and circular base are arranged in this mounting-positioning holes and by the described screw that locks and fix.
As preferably, the axis of described manhole parallels with the axis of described connecting pin or coincides.
As preferably, the axis of described manhole and the axis of described connecting pin are 0.5 ° angle.
As preferably, the axis of described manhole and the axis of described connecting pin are 1.0 ° angle.
As preferably, the axis of described manhole and the axis of described connecting pin are 1.5 ° angle.
As preferably, the axis of described manhole and the axis of described connecting pin are 2.0 ° angle.
As preferably, the axis of described manhole and the axis of described connecting pin are 2.5 ° angle.
As preferably, described lock screw is hexagon socket head cap screw.
Advantage of the present invention is: golf clubs of the present invention change the knock-off joint structure, it is simple in structure, easy to use.Even if in the constant situation of shaft and bar head, only need to change the model of originally changing knock-off joint (namely changing angle between the axis of the axis of manhole and described connecting pin), just can realize the change of fit angle between shaft and the bar head.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the explosive view of the embodiment of the invention, more clearly understands technical scheme of the present invention for ease of the reader, and this Fig. 1 shows four kinds of circular bases of different model;
Fig. 2 is the structural representation of circular base in the embodiment of the invention;
Wherein: 1 bar head, 2 shafts, 3 bushings, 4 connecting pins, 5 circular bases, 6 lock screw;
The 1-1 mounting-positioning holes, 3-1 shaft installing hole, the axial fin of 3-2,4-1 screwed hole, 5-1 manhole, 5-2 straight-line groove.
The specific embodiment
As shown in Figure 1, the present embodiment golf clubs change the knock-off joint structure, be applied to shaft 2 and the bar head 1 of golf clubs are changed bar, the knock-off joint structure of changing of this described golf clubs comprises that a bushing 3, a connecting pin 4, a circular base 5 and lock screw 6.Wherein: a shaft installing hole 3-1 is offered in the upper end of bushing 3, and the end of described shaft 2 is fixed among the described shaft installing hole 3-1, and this bushing outer wall is shaped with the equally distributed axial fin 3-2 of a circle.The upper end of connecting pin 4 is hinged on the lower end of described bushing 3, and the lower end of this connecting pin offers an axial screwed hole 4-1.Offer a manhole 5-1 on the circular base 5, and be shaped with straight-line groove 5-2(such as Fig. 2 that a circle matches with described axial fin 3-2 on the manhole 5-1 hole wall), described bushing 3 lower ends are stretched in this manhole 5-1 and are fitted tightly with the hole wall of manhole, and axially fin 3-2 is stuck among the axis groove 5-2.Lock screw 6 and be hexagon socket head cap screw, the screwed hole 4-1 on itself and the described connecting pin 4 is complementary.Described bar head 1 is provided with a mounting-positioning holes 1-1, and described bushing 3, connecting pin 4 and circular base 5 are arranged among this mounting-positioning holes 1-1 and by the described screw 6 that locks and are fixed on the bar head 1.
Shown in seeing figures.1.and.2, the axis of the axis of manhole 5-1 and circular base 5 self can be parallel to each other or overlap on the described circular base 5, angle β that also can be at an angle, this angle β is 0.5 °, 1.0 °, 1.5 °, 2.0 ° or 2.5 °, thereby can be by change the connection angle of 2 of bar head 1 and shafts with the circular base 5 that changes different model.
Certainly, above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow people can understand content of the present invention and implements according to this, can not limit protection scope of the present invention with this.The all Spirit Essence of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (8)
- A golf clubs change the knock-off joint structure, its shaft (2) and bar head (1) that is applied to golf clubs changes bar, it is characterized in that the knock-off joint structure of changing of described golf clubs comprises:One bushing (3), the upper end of this bushing are offered a shaft installing hole (3-1), and the end of described shaft (2) is fixed in the described shaft installing hole (3-1), and this bushing outer wall is shaped with a circle equally distributed axial fin (3-2);One connecting pin (4), the upper end of this connecting pin is hinged on the lower end of described bushing (3), and the lower end of this connecting pin offers an axial screwed hole (4-1);One circular base (5), offer a manhole (5-1) on this circle base, and be shaped with the straight-line groove (5-2) that a circle matches with described axial fin (3-2) on manhole (5-1) hole wall, described bushing (3) lower end is stretched in this manhole (5-1) and is fitted tightly with the hole wall of manhole, and axially fin (3-2) is stuck in the axis groove (5-2);And one with described connecting pin (4) on screwed hole (4-1) be complementary lock screw (6);Described bar head (1) is provided with a mounting-positioning holes (1-1), and described bushing (3), connecting pin (4) and circular base (5) are arranged in this mounting-positioning holes (1-1) and by the described screw (6) that locks and fix.
- Golf clubs according to claim 1 change the knock-off joint structure, it is characterized in that: the axis of described manhole (5-1) parallels with the axis of described connecting pin (4) or coincides.
- Golf clubs according to claim 1 change the knock-off joint structure, it is characterized in that: the axis of the axis of described manhole (5-1) and described connecting pin (4) is 0.5 ° angle.
- Golf clubs according to claim 1 change the knock-off joint structure, it is characterized in that: the axis of the axis of described manhole (5-1) and described connecting pin (4) is 1.0 ° angle.
- Golf clubs according to claim 1 change the knock-off joint structure, it is characterized in that: the axis of the axis of described manhole (5-1) and described connecting pin (4) is 1.5 ° angle.
- Golf clubs according to claim 1 change the knock-off joint structure, it is characterized in that: the axis of the axis of described manhole (5-1) and described connecting pin (4) is 2.0 ° angle.
- Golf clubs according to claim 1 change the knock-off joint structure, it is characterized in that: the axis of the axis of described manhole (5-1) and described connecting pin (4) is 2.5 ° angle.
- Golf clubs according to claim 1 change the knock-off joint structure, it is characterized in that: described lock screw (6) is hexagon socket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103965977A CN102886129A (en) | 2012-10-18 | 2012-10-18 | Golf club changing joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103965977A CN102886129A (en) | 2012-10-18 | 2012-10-18 | Golf club changing joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102886129A true CN102886129A (en) | 2013-01-23 |
Family
ID=47529937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103965977A Pending CN102886129A (en) | 2012-10-18 | 2012-10-18 | Golf club changing joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102886129A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4943059A (en) * | 1987-06-16 | 1990-07-24 | Salomon, S.A. | Golf club having removable head |
| CN201179310Y (en) * | 2008-03-05 | 2009-01-14 | 明安国际企业股份有限公司 | Knock-off joint exchanging structure of golf club |
| US20110195798A1 (en) * | 2007-08-28 | 2011-08-11 | Nike, Inc. | Releasable and Interchangeable Connections for Golf Club Heads and Shafts |
| US20110275449A1 (en) * | 2004-11-17 | 2011-11-10 | Callaway Golf Company | Interchangeable shaft for a golf club |
| CN102258852A (en) * | 2010-04-08 | 2011-11-30 | 阿库施耐特公司 | Replaceable club body system |
| CN202876270U (en) * | 2012-10-18 | 2013-04-17 | 倪金土 | Club replacing joint structure of golf club |
-
2012
- 2012-10-18 CN CN2012103965977A patent/CN102886129A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4943059A (en) * | 1987-06-16 | 1990-07-24 | Salomon, S.A. | Golf club having removable head |
| US20110275449A1 (en) * | 2004-11-17 | 2011-11-10 | Callaway Golf Company | Interchangeable shaft for a golf club |
| US20110195798A1 (en) * | 2007-08-28 | 2011-08-11 | Nike, Inc. | Releasable and Interchangeable Connections for Golf Club Heads and Shafts |
| CN201179310Y (en) * | 2008-03-05 | 2009-01-14 | 明安国际企业股份有限公司 | Knock-off joint exchanging structure of golf club |
| CN102258852A (en) * | 2010-04-08 | 2011-11-30 | 阿库施耐特公司 | Replaceable club body system |
| CN202876270U (en) * | 2012-10-18 | 2013-04-17 | 倪金土 | Club replacing joint structure of golf club |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160706 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |