阅读说明：本技术 一种教育培训用高尔夫球杆 (Golf club for education and training ) 是由 蔡秉坤 于 2019-10-15 设计创作，主要内容包括：本发明涉及一种由主轴部和头部构成的教育培训用高尔夫球杆,其特征在于,所述主轴部内部设置有重量调节结构。因此,可以根据练习者的身高或年龄来调整高尔夫球杆重量或长度等,通过这种结构可以提供一种可以广泛使用的教育培训用高尔夫球杆。另外,在击打高尔夫球时,可以在击球杆上发出实际在高尔夫球杆上产生的击球音,从而提高练习高尔夫及在培训时的兴趣。(The present invention relates to a golf club for education and training comprising a main shaft portion and a head portion, wherein a weight adjusting structure is provided inside the main shaft portion. Therefore, the weight and length of the golf club can be adjusted according to the height and age of the exerciser, and the golf club for education and training can be widely used through the structure. In addition, when a golf ball is hit, a hitting sound actually generated on the golf club can be emitted on the hitting club, thereby increasing interest in practicing golf and in training.)

1. A golf club for educational training comprising a main shaft part and a head part,

the main shaft part is internally provided with a weight adjusting structure.

2. The golf club for educational training according to claim 1,

the weight adjusting structure is disposed at a lower portion of the main shaft portion.

3. The golf club for educational training according to claim 2,

the weight adjusting structure is composed of a first space portion formed inside the main shaft portion, and a weight body filled in the first space portion.

4. The golf club for educational training according to claim 3,

the material of the weight body is any one of synthetic resin, metal, wood and stone.

5. The golf club for educational training according to claim 1,

the main shaft portion is made of any one of graphene, synthetic resin and metal, and the head portion is made of any one of silicon, synthetic resin and metal.

6. The golf club for educational training according to claim 1,

the main shaft part is provided with a plurality of circular columns for adjusting the length; the main shaft part is provided with a plurality of clamping grooves on the outer peripheral surface or the inner peripheral surface, and the clamping grooves are used for adjusting the whole weight of the golf club for education and training.

7. The golf club for educational training according to claim 2,

the golf club for educational training further includes: and the hitting sound generating structure is arranged at the lower part of the weight adjusting structure.

8. The golf club for educational training according to claim 7,

the hitting sound generating structure is composed of a second space portion formed inside the main shaft portion, and an impact body moving inside the second space portion,

a collision protrusion is formed on one surface of the second space portion to generate a hitting sound when colliding with the impact body,

the hitting sound generating structure further includes an elastic member for increasing a moving speed of the impactor when the golf club for educational training is swung.

9. The golf club for educational training according to claim 8,

the second space portion is filled with a fluid liquid having a predetermined specific gravity.

10. The golf club for educational training according to claim 1,

the main shaft portion and the head portion are provided in an integrated or detachable structure,

when the main shaft part and the head part are detachably arranged, a thread groove is formed at the lower end of the main shaft part, a bolt which corresponds to the thread groove and can be combined is formed on the head part,

the thread groove and the bolt are combined along the direction of the striking surface of the head, and are used for preventing the head and the main shaft from being separated and falling off when the club is swung.

Technical Field

The invention relates to a golf club for education and training.

Background

In recent years, with the improvement of living standard, interest in golf has been increased. Along with this, the demand for golf supplies such as golf clubs has been greatly increased, and the training of golf education for infants and children has been increased.

Golf clubs, which are composed of a main shaft (craft), a head (head) and a grip (grip), are mostly made for adults, are expensive, and are long, and are not suitable for children or children to play games or practice. And it is made of metal material, and a safety accident may occur even if careless.

In order to solve the above problems, recently, golf clubs designed for infants or children, which are composed of synthetic resin such as plastic, have been developed to improve safety. The conventional plastic golf club is only manufactured into a toy, and is very easy to be damaged after being impacted. Although there are also metal golf clubs for children, the flight distance of a golf ball is short when hitting the golf ball, so that interest is not easily generated, and children or children are easily bored. When a child or a child hits a golf ball made specifically for an adult, the child or the child puts a certain burden on the body of the child, and therefore, the child or the child is not suitable for a person who wants to practice golf systematically, which is a problem.

In addition, the plastic golf club has a limitation in satisfying the golf game requirement or in developing potential due to lack of sense of reality in the characteristics of the material.

Conventional golf clubs for children include a golf club for toy disclosed in japanese laid-open patent publication No. 2004-0083189, which is composed of an aluminum alloy club head; and a main shaft with one side combined with the head of the club and the other side provided with a sealing handle.

The golf club for the toy with the structure can have more fun as the sports which can be actually experienced by children, but the club head part is made of light aluminum material. Therefore, there is a certain safety risk in the use of the infant or the child who is lack of caution at present. Further, the manufacturing cost is expensive in terms of its wide use.

In addition, children or children who do not have basic knowledge of golf need to practice to accurately align the club head with a golf ball when hitting the golf ball. However, the conventional golf club for toys is used for children or children only by simply reducing the golf club for adults. Therefore, it is difficult to systematically practice golf in such a situation.

Therefore, the applicant of the present application has filed and registered a patent registration of patent application No. 10-1700644 (golf club for children), and the related art relates to a golf club having a guide structure capable of accurately practicing a golf hitting point, but has a problem in that it does not have a structure for adjusting the weight, length, etc. of the golf club to be consistent with a practitioner. And the golf ball and the head are made of a silicon material, so that an actual hitting sound is not generated when the golf ball is hit, and much interest is inevitably generated in practice and training, which is also limited.

[ Prior Art document ]

(patent document 1) KR 10-2004-0083189A

(patent document 2) KR 10-2008-0104586A

(patent document 3) KR 10-2009-0087318A

(patent document 4) KR 10-1080443B 1

(patent document 5) KR 10-1088208B 1

(patent document 6) KR 10-1700644B 1

Disclosure of Invention

(problem to be solved)

The present invention has been made to solve the above problems, and an object of the present invention is to provide a golf club for training having a structure capable of adjusting the weight or length of the golf club according to the height or age of a trainee.

It is another object of the present invention to provide a training golf club capable of arousing golf interest. Which can generate a hitting sound actually generated on a golf club on a shaft when hitting a golf ball, thus putting an emphasis on practicing golf and a swing posture in which the same posture is fixed.

(means for solving the problems)

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a golf club for educational training, which includes a main shaft and a head, and in which the main shaft has a weight adjusting structure. The above object is achieved by this structure.

Here, the weight adjustment structure is provided at a lower portion of the main shaft portion.

The weight adjusting structure is composed of a first space portion formed inside the main shaft portion, and a weight body filled in the first space portion.

Here, the material of the weight member is any one of synthetic resin, metal, wood, and stone.

The main shaft portion is made of any one of graphene, synthetic resin, and metal.

Here, the head portion is made of any one of silicon, synthetic resin, and metal.

In addition, the main shaft part is provided with a plurality of circular columns for adjusting the length.

And a plurality of locking grooves are formed on the outer or inner peripheral surface of the main shaft part to adjust the overall weight of the golf club for education and training.

In addition, the golf club for educational training further includes: and the hitting sound generating structure is arranged at the lower part of the weight adjusting structure.

Here, the hitting sound generating structure is constituted by a second space portion formed inside the main shaft portion, and an impact body moving inside the second space portion.

Further, a collision protrusion is formed on one surface of the second space portion, and a hitting sound is generated when the collision protrusion collides with the striker.

The second space portion is filled with a fluid liquid having a predetermined specific gravity.

And, the hitting sound generating structure further includes an elastic member for increasing a moving speed of the striking body when the golf club for educational training is swung.

In addition, the main shaft portion and the head portion are provided in an integrated or detachable structure.

Here, when the main shaft portion and the head portion are detachably provided, a thread groove is formed at a lower end of the main shaft portion, and a bolt corresponding to the thread groove and capable of being coupled is formed at the head portion.

The thread groove and the bolt are coupled in a striking surface direction of the head to prevent the head from being separated from the main shaft when the club is swung.

(Effect of the invention)

According to the present invention, it is possible to provide a golf club for educational training which can be used in general by adjusting the weight, length, etc. of the golf club according to the height or age of a trainee.

In addition, when a golf ball is hit, a hitting sound actually generated at a golf club can be generated at the hitting club, thereby drawing an interest in golf practice and education.

Drawings

Fig. 1 is an exploded view illustrating an external structure and an internal structure of a golf club for educational training in the present invention.

Fig. 2 is a combination view illustrating a golf club for educational training in the present invention.

(description of reference numerals)

100: main shaft part

100a, 100b, 100 c: round column

110: weight adjusting structure

111: a first space part

113: weight body

115: clamping groove

120: impact sound generating structure

121: a second space part

123: collision body

125: bump protrusion

200: head part

Detailed Description

Hereinafter, a specific structure of the present invention will be described in detail with reference to the drawings.

Prior to the description, if a detailed description of the related art may obscure the core gist of the present invention, a detailed description thereof will be omitted. In addition, when a component is referred to as being "associated with" or "coupled to" another component in the specification, the component may be directly associated with or coupled to the other component. Since there is no specific description, it should be understood that there is a possibility that the intermediate may be associated with or combined with other constituent elements.

That is, the terms used in the present specification and claims are not limited to dictionary meanings, and the inventor should understand the meanings and concepts conforming to the technical idea of the present invention based on the principle that the concept of the terms can be appropriately defined in order to explain his invention in the best way.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely preferred embodiments of the present invention, and do not fully express the technical idea of the present invention. Therefore, in applying the present invention, it is considered that there are other various equivalents and modified embodiments that may be substituted for the described structure.

Fig. 1 is an exploded view illustrating an external structure and an internal structure of a golf club for educational training in the present invention, and fig. 2 is a combination view illustrating the golf club for educational training in the present invention.

Referring to fig. 1 and 2, the golf club for educational training according to the present invention comprises a main shaft 100 and a head 200, wherein the main shaft 100 is provided with: a weight adjusting structure 110, and a hitting sound generating structure 120.

The main shaft portion 100 is formed as an integral structure as a structure of a golf club body extending in the longitudinal direction, and as shown in fig. 1, the main shaft portion 100 is formed by coupling a plurality of circular columns 100a, 100b, 100c, so that the length thereof can be adjusted.

Here, the main shaft portion 100 may be made of various materials, and any one of a synthetic resin or a metal such as Graphene (Graphene) or a plastic material may be selected, and the material may be selected as appropriate according to the use of the golf club.

Further, a plurality of catching grooves 115 for adjusting the overall weight of the club for education and training may be formed on the outer or inner circumferential surface of the main shaft part 100. The position of the formed catching groove 115, the formed depth, and the like may be provided in various forms as appropriate according to the use of the cue.

The training cue of the present invention can be adjusted in length and weight by configuring the structure of the circular columns 100a, 100b, 100c and the locking groove 115 in a standardized manner.

The head 200 may be made of any material of silicon, synthetic resin, or metal.

When the main shaft 100 of the golf club for educational training is made of graphene and the head 200 is made of a light material such as silicon, there is a weight difference compared with an actual golf club having all the structures made of a metal material, and such a weight difference causes a reduction in golf practice efficiency. Therefore, the present invention can improve the efficiency of golf practice by providing the weight adjusting structure 110 inside the main shaft 100 and setting the weight of the golf club for educational training to be close to the weight of an actual golf club.

The weight adjustment structure 110 is a characteristic structure of the present invention, and as shown in fig. 1, includes a first space 111 and a weight body 113.

Here, the weight adjusting structure 110 is provided at a lower portion of the main shaft part 100 based on the length of the entire main shaft part 100, and is composed of a first space 111 provided inside the main shaft and a weight body 113 filled in the first space 111.

Here, the weight body 113 serves to make the weight of the golf club for educational training close to the weight of an actual golf club by increasing the weight of the main shaft part 100. The weight body 113 may be made of various materials, and is preferably made of any one of synthetic resin, metal, wood, and stone.

As described above, the weight body 113 filled into the first space part 111 can select a product suitable for a user among standardized products set with various weights, and the first space part 111 can be opened and closed by changing the structure thereof, so that the user can selectively fill or remove the weight body 113 according to his or her own needs.

In addition, the golf club for educational training of the present invention further includes a hitting sound generating structure 120 disposed at a lower portion of the weight adjusting structure 110.

The hitting sound generating structure 120 is another characteristic structure of the present invention, and plays a role of arousing interest in practicing golf or performing educational training by generating hitting sound generated when actually hitting a golf ball at the main shaft part 100 when hitting a ball.

Here, the hitting sound generating structure 120 may be configured by a second space portion 121 formed inside the main shaft portion 100, and a metallic striker 123 moving inside the second space portion 121. A metallic collision protrusion 125 for generating a striking sound when colliding with the striker 123 may be provided on one surface of the second space portion 121.

That is, when the golf club for educational training is swung, the striking body 123 strikes the collision protrusion 125 by gravity and acceleration applied to the inside of the second space portion 121, and a striking sound is generated by the striking.

In addition, the hitting sound generating structure 120 may additionally include an elastic member (not shown) for increasing the moving speed of the impactor 123 during the golf swing for educational training. The elastic member is composed of a spring and a body portion provided at an upper portion or a lower portion of the second space portion 121, and applies an elastic force that is retained at a moment (striking moment) at which the golf club moving speed is the highest to the striking body 123.

The second space 121 may be filled with a fluid liquid (not shown) having a predetermined specific gravity, and the fluid liquid may serve as an auxiliary structure for reducing or preventing movement of the collision body 123 during a take-up operation or a post-swing operation of the golf club, thereby ensuring that a sound is generated only during a golf ball.

Meanwhile, in order to smoothly transmit the sound generated in the hitting sound generating structure 120 to the outside, a plurality of through holes may be provided in a set space (a second space portion, etc.) of the main shaft portion 100 to smoothly discharge the sound to the outside.

The golf club for educational training of the present invention may be provided in a form in which the main shaft 100 and the head 200 are integrated with each other, or in a form in which they are detachably assembled.

If the main shaft 100 and the head 200 are detachably assembled, a screw groove (not shown) may be formed at the bottom of the main shaft, a bolt may be coupled to the head in correspondence with the screw groove, and the screw groove and the bolt may be coupled in a direction of a striking surface of the head, so that the head and the main shaft may be prevented from being separated and separated from each other when a club is swung

That is, the direction of the engagement between the bolt and the thread groove formed in the main shaft 100 and the head 200 is designed to be along the striking surface of the head during the swing, so that the force is applied in the direction in which the main shaft 100 and the head 200 are continuously engaged during the repeated swing motion, thereby fundamentally preventing the safety accident caused by the separation of the main shaft and the head.

The material of the holding portion may be rubber, silicone, synthetic resin, EVA, compressed sponge, or the like, and the golf ball for educational training, which is marketed in accordance with the golf club for educational training, may be rubber, synthetic resin, silicone, or compressed sponge. In this case, a weight portion (made of metal, wood, stone, or the like) is also provided inside the golf ball, and a golf ball of various weights according to the age, height, physical condition, or the like of the user is provided.

As described above, the golf club for educational training of the present invention can adjust the weight or length of the golf club according to the height or age of the exerciser, and thus can be widely used by users.

In addition, when a golf ball is hit, a hitting sound generated from an actual golf club can be made to be emitted from the hitting club, thereby increasing interest in practicing golf or training.

Although the present invention has been described with respect to a limited number of embodiments and drawings, the technical spirit of the present invention is not limited to the above-described embodiments, and those skilled in the art to which the present invention pertains can make various modifications and variations similar to each other within the technical spirit of the present invention and the scope of the appended claims so that the related art can be practiced.