WO2020042513A1

WO2020042513A1 - Low resistance golf club

Info

Publication number: WO2020042513A1
Application number: PCT/CN2019/000050
Authority: WO
Inventors: 周明聪
Original assignee: 周明聪
Priority date: 2018-08-29
Filing date: 2019-03-07
Publication date: 2020-03-05
Also published as: CN208741868U

Abstract

A low resistance golf club, comprising: a ball striking head (1), a club (2) provided on the ball striking head (1), and a grip sleeve (3) provided on the club (2), wherein a ball striking face (11) is provided on a front side of the ball striking head (1); an angle between the ball striking face (11) and a horizontal plane is 100°-130°; an adjustment groove (12) is provided on a rear side of the ball striking head (1); a hollow-out groove (14) is provided on a lower portion of the ball striking head (1); one side of the ball striking face (11) is provided with a club connection arm (13); a resistance reduction protrusion (131) is provided on a front side of the club connection arm (13); a cross section of an upper portion of the resistance reduction protrusion (131) is triangular in a front side angle of 90°; and the cross section of a lower portion of the resistance reduction protrusion (131) is triangular in a front side angle of 60°.

Description

Low-resistance golf club

[Technical Field]

The utility model relates to the technical field of golf clubs, in particular to the technical field of low-resistance golf clubs.

【Background technique】

With the improvement of people's living standards, golf has gradually become a popular entertainment item. At the same time, when the existing golf club heads are moving at high speed, the friction with the air is large, which makes the swing not smooth. The pole cannot be adjusted in weight or length, and it cannot meet the needs of different people.

[Utility Model Contents]

The purpose of the utility model is to solve the problems in the prior art, and propose a low-resistance golf club, which can make the golf club swing more smoothly, the wind resistance coefficient is small, and simultaneously adapt to different groups of people, which can better meet people's demand.

In order to achieve the above object, the present invention proposes a low-resistance golf club, including a hitting head, a club provided on the hitting head, and a glove provided on the club, which is characterized in that: The front side of the head is provided with a ball striking surface, the angle between the ball striking surface and the horizontal plane is 100 ° -130 °, the rear side of the ball striking head is provided with an adjusting groove, and the lower part of the ball striking head is provided with a hollow groove, A rod connecting arm is provided on one side of the hitting surface, and a drag reducing projection is provided on the front side of the rod connecting arm. The upper cross section of the drag reducing projection is a triangle with a front angle of 90 °. The cross section of the lower part of the protrusion is a triangle with a front angle of 60 °.

Preferably, the angle between the ball striking surface and the horizontal plane is 120 °.

Preferably, a weighted screw hole is provided in the adjustment groove, and a weighted bolt is connected to the weighted screw hole through a thread.

Preferably, an upper end portion of the rod connecting arm is provided with a threaded connection hole, an inner limit post is disposed in the threaded connection hole, and a positioning hole with a hexagonal cross section is provided in the inner limit post.

Preferably, a positioning post is provided at the lower end of the club, the cross section of the positioning post is similar to the cross section of the positioning hole, and the positioning post is disposed in the positioning hole.

Preferably, a sleeve is provided at a connection portion between the hitting head and the club, a limiting protrusion is provided at an upper end of the sleeve, and a limiting ring is arranged at a lower end of the club, and the limiting ring is located in the sleeve and The lower end of the sleeve is in contact with the limiting protrusion, and a threaded cylinder is provided at the lower end of the sleeve, and the threaded cylinder is screwed with the threaded connection hole.

Preferably, a post is provided at one end of the club located in the glove, and the club and the club are connected by a thread.

Beneficial effects of the utility model: By providing drag reduction protrusions on the hitting head, the utility model can make the golf club swing more smoothly and the wind resistance coefficient is small. At the same time, by providing screw connection holes and positioning holes on the hitting head It can make the connection between the club and the hitting head stronger and disagree with looseness. At the same time, by setting a counterweight threaded hole in the adjustment groove, the weight of the golf club can be adjusted, it can adapt to different people, and it can better meet the needs of the people.

The features and advantages of the present utility model will be described in detail through embodiments with reference to the drawings.

[Brief Description of the Drawings]

1 is a schematic diagram of a low-resistance golf club according to the present invention;

2 is a schematic diagram of a low-resistance golf club according to the present invention;

3 is a schematic diagram of a low-resistance golf club according to the present invention;

Figure 4 is a schematic diagram of a hitting head;

Figure 5 is a schematic diagram of a hitting head;

Figure 6 is a schematic view of a sleeve;

Fig. 7 is a schematic diagram of a club.

In the picture: 1-hitting head, 11-hitting surface, 12-adjusting groove, 13-rod connecting arm, 131-resistance reduction protrusion, 14-hollow slot, 15-threaded connection hole, 16-inner limit post Body, 17-position hole, 18-weight bolt, 2-cue rod, 21-position cylinder, 22-stop ring, 3-handle glove, 4-sleeve, 41-limit protrusion, 42-thread cylinder.

【detailed description】

Referring to FIG. 1, a low-resistance golf club according to the present invention includes a hitting head 1, a club 2 provided on the hitting head 1, and a handlebar 3 provided on the club 2. The hitting head 1 The front side is provided with a ball striking surface 11, the angle between the ball striking surface 11 and the horizontal plane is 100 ° -130 °, the rear side of the ball striking head 1 is provided with an adjusting groove 12, and the bottom of the ball striking head 1 is provided There is a hollow slot 14, a rod connecting arm 13 is provided on one side of the ball striking surface 11, and a drag reducing projection 131 is provided on the front side of the rod connecting arm 13, and the upper cross section of the drag reducing projection 131 has a front side angle It is a 90 ° triangle, and the lower cross section of the drag reduction protrusion 131 is a triangle with a front angle of 60 °. Referring to FIG. 2 to FIG. 7, an angle between the ball striking surface 11 and a horizontal plane is 120 °. A weighted screw hole is provided in the adjustment groove 12, and a weighted bolt 18 is connected to the weighted screw hole through a thread. An upper end portion of the rod connecting arm 13 is provided with a threaded connection hole 15. An internal limit post 16 is provided in the threaded connection hole 15, and a hexagonal positioning is provided in the internal limit post 16. Hole 17. A positioning post 21 is provided at the lower end of the club 2. The cross section of the positioning post 21 is similar to the cross section of the positioning hole 17. The positioning post 21 is disposed in the positioning hole 17. A sleeve 4 is provided at a connection portion between the hitting head 1 and the club 2. A limit protrusion 41 is provided at an upper end of the sleeve 4, and a limit ring 22 is provided at a lower end of the club 2. The limit ring 22 The sleeve 4 is located in the sleeve 4 and is in contact with the limiting protrusion 41. A lower end of the sleeve 4 is provided with a threaded cylinder 42, and the threaded cylinder 42 is screwed with the threaded connection hole 15. The club 2 is located at one end of the glove 3, and the club 2 and the club 2 are connected by threads.

The utility model relates to a low-resistance golf club. By providing drag reduction protrusions 131 on the hitting head 1, the golf club 2 can make the swing more smooth and the wind resistance coefficient is small. At the same time, by providing threads on the hitting head 1, The connection hole 15 and the positioning hole 17 can make the connection between the club 2 and the hitting head 1 stronger, do not agree to loosen, and at the same time, the weight of the golf club 2 can be adjusted by providing a counterweight threaded hole in the adjustment groove 12, Able to adapt to different groups of people and better meet people's needs.

The above are only the preferred embodiments of the present invention, and do not limit the scope of the patent of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the utility model and the drawings, or directly or indirectly used in Other related technical fields are similarly included in the scope of patent protection of this utility model.

Claims

A low-resistance golf club includes a hitting head (1), a club (2) provided on the hitting head (1), and a glove (3) provided on the club (2). : The front side of the ball striking head (1) is provided with a ball striking surface (11), the angle between the ball striking surface (11) and the horizontal plane is 100 ° -130 °, and after the ball striking head (1) An adjusting groove (12) is provided on the side, a hollow groove (14) is provided on the lower part of the hitting head (1), and a rod connecting arm (13) is provided on one side of the ball striking surface (11). (13) A drag reduction projection (131) is provided on the front side, an upper cross section of the drag reduction projection (131) is a triangle with a front angle of 90 °, and a lower cross section of the drag reduction projection (131) is A triangle with a front angle of 60 °.
The low-resistance golf club according to claim 1, wherein the angle between the hitting surface (11) and the horizontal plane is 120 °.
The low-resistance golf club according to claim 1, wherein a counterweight threaded hole is provided in the adjusting groove (12), and a counterweight bolt (18) is threadedly connected to the counterweight threaded hole. ).
The low-resistance golf club according to claim 1, characterized in that: an upper end portion of the rod connecting arm (13) is provided with a threaded connection hole (15), and an inner portion is provided in the threaded connection hole (15). A limiting post (16) is provided with a positioning hole (17) having a hexagonal cross section in the inner limiting post (16).
A low-resistance golf club according to claim 4, characterized in that: a lower end of the club (2) is provided with a positioning post (21), a cross section of the positioning post (21) and a positioning hole ( 17) The cross section is similar, and the positioning post (21) is disposed in the positioning hole (17).
The low-resistance golf club according to claim 4, characterized in that a sleeve (4) is provided at a connecting portion between the hitting head (1) and the club (2), and the sleeve (4) The upper end is provided with a limiting protrusion (41), and the lower end of the club (2) is provided with a limiting ring (22), the limiting ring (22) is located in the sleeve (4) and is in contact with the limiting protrusion (41) ) Contact, a lower end of the sleeve (4) is provided with a threaded cylinder (42), and the threaded cylinder (42) is threadedly connected to the threaded connection hole (15).
The low-resistance golf club according to any one of claims 1 to 6, characterized in that: an end of the club (2) located in the glove (3) is provided with a post, and the club (2) is connected with the club (2) by a thread.