KR102422441B1 - practice golf club holding device for golf-swing practice apparatus - Google Patents

Abstract

The present invention relates to a golf practice device invented to enable natural golf swing practice while preventing injuries while improving practice efficiency by maximally accommodating various movements of the wrist during the swing practice process. .
The present invention provides a first fixing member 10 coupled to a coupling screw hole 8 provided on a connection lever 7 of the golf swing practice machine 1, a connection member 9 coupled to the first fixing member 10 , a second fixing member 11 coupled to the connecting member 9, a club holder 12 coupled to the second fixing member 11, a practice club 15 coupled to the club holder 12, etc. it will be done
The present invention can improve practice efficiency by maximally accommodating various movements of the wrist in the swing practice process consisting of back swing and down swing, impact, arm swing, etc. It not only enables golf swing practice, but also has the effect of preventing the risk of injury that may occur due to limiting the movement of the wrist in advance.

Description

Club coupling structure for practice of golf swing practice apparatus {practice golf club holding device for golf-swing practice apparatus}

The present invention relates to a golf practice club coupling structure of a golf practice machine, and more particularly, to improve practice efficiency by maximally accommodating various movements of the wrist during swing practice, and to prevent injuries while playing natural golf. An object of the present invention is to provide a club coupling structure for the practice of a golf practice machine invented to enable swing practice.

As golf has become a popular sport, weekend golfers who want to enjoy golf as a hobby and professional golfers who make golf as a business are gradually increasing. It is a ground challenge for both regular and professional golfers.

As a result, many golfers spend a lot of time practicing their swing to correct their posture and improve their flying distance. Swing practice is a form of repeating a practice swing that maintains a uniform posture for a swing, rotational movement of the waist and arm swing trajectory. to be.

Various types of golf swing practicers are provided to help golfers practice their swing by providing a variety of golf swing practicers that can perform a practice swing that maintains the preparation posture and rotational movement of the waist and arm swing trajectory. Even without a coach, not only can you practice on your own, but you can practice your swing regardless of time or place, so the prevalence is increasing.

A typical golf swing practice machine grips the practice club by installing a swing arm on a rotating shaft fixed at a fixed position of the post, and fixing the practice club to the swing arm or a connection lever coupled to the swing arm, and the practice club rotates when swinging. It is constructed so that it can rotate around the shaft.

[Document 1] Republic of Korea Patent Publication No. 10-1755175 (June 30, 2017)

[Document 2] Japanese Patent Laid-Open No. 2000-325523 (2000. 11. 28.)

[Document 3] Japanese Patent Laid-Open No. 1976-034047 (March 23, 1976)

The conventional golf swing practice machine is configured such that the practice club rotates around the rotating shaft when the practice club is gripped and swings. The problem is pointed out that the practice does not take place.

That is, in the swing process consisting of back swing and down swing, impact, arm swing, etc., various types of changes such as bending, straightening, twisting, etc. occur in the wrist, and the conventional golf swing practicer accommodates all such changes in the wrist. Because the swing posture was unstable and unnatural, it was difficult to achieve satisfactory training performance, and it gave considerable anxiety to the user and could forcefully limit the natural change of the wrist that occurs during the swing process, resulting in injuries. There are bound to be problems such as

The present invention was created to solve the problems that occur in the swing practice process by the conventional golf swing practice machine as described above, and the connecting member maximizes the various movements of the wrist while the user grips the practice club and practices the swing. By allowing it to be accommodated, it is possible to improve the practice efficiency, to allow natural golf swing practice by not restricting the movement of the user's wrist, and to prevent the risk of injury due to wrist movement limitation in advance. It is intended to provide a club coupling structure for the practice of the golf swing practice machine that has been completed with the emphasis on the technical task.

The present invention for solving the above technical problem, a fixed mount installed on the upper end of a post installed upright on a footrest, a swing head rotatably installed on the fixed mount, and a swing arm and a connection lever installed on the swing head, In the golf swing practice machine consisting of a practice club coupled to the connection lever; The coupling screw portion of the first fixing member is coupled to the coupling screw hole provided in the connection lever, and the rear end of the connection member is coupled between the first brackets provided on the front end of the first fixing member, and the X-axis rotation shaft provided at the rear end of the connection member. The first bracket passes through the shaft hole, and the front end of the connecting member is coupled between the second brackets of the second fixing member so that the Y-axis rotation shaft provided at the front end of the connecting member passes through the shaft hole of the second bracket. 2 By inserting the idle shaft provided at the tip of the fixing member into the coupling hole of the club holder and coupling the fixing screw to the fixing screw hole provided in the idle shaft, the club holder coupled to the second fixing member can rotate around the idle shaft. The sliding part of the practice club passes through the slide ball penetrating the club holder up and down so that the practice club can slide up and down, but the sliding part passes between the upper stopper provided at the top of the sliding part and the upper surface of the club holder The first Wonbok spring is interposed and a second Wonbok spring through which the sliding part passes between the lower stopper provided at the lower end of the sliding part and the upper surface of the club holder is interposed, and the connecting member and the first and second fixings are made between the connecting lever and the club holder. It is a technical feature to configure the coil-type elastic spring in the form of surrounding the member.

The golf practice club coupling structure of the golf practice machine proposed in the present invention combines the connection lever of the swing arm that rotates around the swing head installed on the top of the golf practice machine and the practice club, such as back swing and down swing, impact, arm swing, etc. It is designed to fully accommodate the movement changes of the wrist that occur during the swinging process.

According to the present invention, when the user grips the practice club and swings, the first and second fixing members coupled to the connection member perform X and Y-axis rotational motions and the practice clubs perform linear motion, back swing, down swing, and impact By maximally accommodating the various wrist movements (movements) that change during the swing process, such as swinging with the arm, it can help you practice swinging with an accurate and stable posture, and limit the movement of your wrist. This invention not only enables natural and efficient swing practice by eliminating the to be.

1 is a front view of a golf practice machine to which a club coupling structure for practice proposed in the present invention is applied.
Figure 2 is a reference enlarged view of portion "A" shown in Figure 1;
Figure 3 is a reference exploded perspective view for explaining the coupling relationship between the connecting member and the first and second fixing members, the club holder, and the practice club according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that in the description of the drawings, the same components or parts are denoted by the same reference numerals as much as possible. And, in explaining the present invention, in order to not obscure the gist of the technical idea to be enjoyed in the present invention, detailed descriptions of related well-known functions or configurations are omitted.

1 is a front view of the golf practice machine 1 to which the club coupling structure for practice provided in the present invention is applied is shown in FIG. 3) the fixed mount 4 installed on the upper end, the swing head 5 rotatably installed on the fixed mount 4, the swing arm 6 and the connecting lever 7 installed on the swing head 5 , to be applied to the golf swing practice machine 1 consisting of a club holder 12 coupled to the connection lever 7 and a practice club 13 coupled to the club holder 12, the connection lever 7 and It is intended to provide a specific coupling structure for coupling the practice club 13 .

In FIG. 2, a reference enlarged view of part "A" shown in FIG. 1 is shown, and the coupling structure according to the present invention is a first fixing member coupled to the coupling screw hole 8 provided in the connection lever 7 through the bar shown. (10), a connecting member (9) coupled to the first fixing member (10), a second fixing member (11) coupled to the connecting member (9), and a club holder (12) coupled to the second fixing member (11) ), it can be confirmed that it is composed of components such as the practice club 15 coupled to the club holder 12, and detailed implementation of each component is made as follows.

3 is a reference exploded perspective view for explaining the coupling relationship between the connecting member 9, the first fixing member 10 and the second fixing member 11, the club holder 12, and the practice club 13 according to the present invention is shown.

The first fixing member (10) is provided with a coupling screw portion (10a) that is screwed to the coupling screw hole (8) formed at the end of the connection lever (7), and is formed at the distal end of the first fixing member (10). 1 A bracket (10b) is formed. At this time, the first brackets 10b are configured in pairs corresponding to each other so that a space is formed between the first brackets 10b, and shaft holes corresponding to each other are formed in the central region of the first bracket 10b. .

The X-axis provided at the rear end of the connecting member 9 by coupling the rear end of the connecting member 9 to the space formed between the first brackets 10b of the first fixing member 10 coupled to the connecting lever 7 . The rotating shaft 9a is configured to pass through the shaft hole of the first bracket 10b.

The Y-axis rotation shaft 9b provided at the front end of the connecting member 9 by coupling the front end of the connecting member 9 between the second brackets 11b of the second fixing member 11 is the shaft hole of the second bracket 11b. The idle shaft 11a provided at the tip of the second fixing member 11 is introduced into the coupling hole 12a of the club holder 12, and the fixing screw hole 11c provided in the idle shaft 11a. By coupling the fixing screw 14 to the , the club holder 12 coupled to the second fixing member 11 is configured to rotate around the idle shaft 11a. At this time, between the idle shaft 11a of the second fixing member 11 and the coupling hole 12a of the club holder 12, a support bush 13 made of a material having a low friction force is interposed to facilitate the smooth movement of the club holder 12. to ensure rotation.

The club holder 12 is formed with a slide hole 12b penetrating the club holder 12 up and down, and the sliding part 15a of the exercise club 15 is passed through the slide hole 12b through the exercise club ( 15) It is configured so that it can slide up and down.

The first one-bok spring (S2) through which the sliding part 15a passes between the upper stopper 15b provided on the top of the sliding part 15a of the practice club 15 and the upper surface of the club holder 12 is interposed and Between the lower stopper 15c provided at the lower end of the sliding portion 15a and the upper surface of the club holder 12, the second circular spring S3 through which the sliding portion 15a passes is interposed to exert elasticity in the corresponding direction. The practice club 15 is configured to maintain a certain position while maintaining the tension of the hostile by the first and second one-bok springs (S2, S3).

By interposing a coil-type elastic spring (S1) of a type surrounding the connecting member 9 and the first and second fixing members 10 and 11 between the connecting lever 7 and the club holder 12, the first, 2 By creating a hostile tension state in the fixing members 10 and 11, the first and second fixing members 10 and 11 are configured not to rotate sensitively.

In the golf swing practice machine 1 to which the present invention having the above configuration is applied, gripping the practice club 15 and swinging the practice club 15 rotates around the swing head 5 so that the user's arm moves along a certain trajectory. It made it possible to make a practice swing that allows you to draw.

The present invention relates to the first and second fixing members 10 and 11 coupled to the X and Y axis rotation shafts 9a and 9b of the connecting member 9 for coupling the practice club 15 to the connecting lever 7 . It is constructed by connecting the connecting lever 7 and the club holder 12, respectively, so that the first and second fixing members 10 and 11 can perform rotational movement in the X and Y axes at a spaced distance, as well as the second fixing member Since the club holder 12 shaft-coupled to the idle shaft 11a of (11) rotates around the idle shaft 11a, it is possible to accommodate various changes in wrist motion occurring during the swinging process.

According to the present invention, the first and second fixing members 10 and 11 are subjected to hostile tension by the elasticity of the coil-type elastic spring (S1) in the form of enclosing the connecting member 9 and the first and second fixing members 10 and 11. By maintaining the state, it is possible to limit the arbitrary movement of the practice club 15 up to a certain load to prevent the sensitive movement (movement) of the constituent parts, thereby providing psychological stability to the user during the swing practice process.

In addition, the present invention is to accommodate a change in wrist motion even by the action of the club holder 12 by enabling the exercise club 15 coupled to the club holder 12 to slide up and down, the club holder ( The sliding distance of the practice club 15 is limited by forming upper and lower stoppers 15b and 15c on the upper and lower portions of the sliding part 15a of the practice club 15 coupled to the slide ball 12b of 12), Arbitrary movement of the practice club 15 by ensuring that a proper tension state is maintained in the practice club 15 by the elasticity of the first and second uniform springs (S2, S3) interposed between the club holder 12 and the practice club 15 It is possible to provide psychological stability to the user during swing practice by limiting the load to a certain amount.

The present invention is idlingly coupled to the first and second fixing members 10 and 11 and the second fixing member 11 that are coupled by a connection member 9 and spaced apart at a certain distance to perform X, Y-axis rotational motion. Back swing and down swing, impact, arm by rotating and linear motion while components such as the club holder 12, which is slidably coupled up and down to the club holder 12, and the exercise club 15 organically act. It is to fully accommodate the various changes in wrist movement during the swing process, such as the swing.

According to the present invention, it is possible to provide assistance to engage in swing practice with an accurate and stable posture by maximally accommodating variously changing wrist movements (movements) in the swing process using the golf swing practice device (1). , by not restricting the movement of the user's wrist, it not only enables natural and efficient swing practice, but also prevents the risk of injury that may occur by restricting the movement of the wrist during the swing process.

The practice club coupling structure of the golf practice machine presented in the present invention will not be limited by the above-described embodiments and the accompanying drawings, and may be in various forms within the scope of the technical idea to be enjoyed in the present invention. Substitution, modification and change can be added, which will be apparent to those of ordinary skill in the art to which the present invention pertains.

1: Golf Swing Exerciser 2: Footboard
3: Post 4: Fixed mount
5: swing head 6: swing arm
7: connection lever 8: coupling screw hole
9: Connection member 9a: X-axis rotation axis
9b: Y-axis rotation axis 10: first fixing member
10a: coupling screw portion 10b: first bracket
11: second fixing member 11a: idle shaft
11b: 2 bracket 11c: set screw hole
12: club holder 12a: joiner
12b: slide ball 13: support bush
14: set screw 15: practice club
15a: sliding part 15b: upper stopper
15c: lower stopper S1: elastic spring
S2: the first one-box spring S3: the second one-box spring

Claims (1)

By installing a fixed mount (4) on the upper end of the post (3) installed upright on the footboard (2), the swing head (5) is rotatably installed on the fixed mount (4), and the swing head (5) A connecting lever 7 is installed at the end of the swing arm 6 installed on the In configuring the golf swing practice machine (1);
The coupling screw portion 10a of the first fixing member 10 is coupled to the coupling screw hole 8 provided in the connection lever 7, and the first bracket 10b provided at the distal end of the first fixing member 10. The rear end of the connecting member 9 is coupled therebetween so that the X-axis rotating shaft 9a provided at the rear end of the connecting member 9 passes through the shaft hole of the first bracket 10b,
By coupling the distal end of the connecting member 9 between the second brackets 11b of the second fixing member 11, the Y-axis rotating shaft 9b provided at the distal end of the connecting member 9 is of the second bracket 11b. pass through the shaft hole,
The idle shaft 11a provided at the distal end of the second fixing member 11 is inserted into the coupling hole 12a of the club holder 12, and a fixing screw is inserted into the fixing screw hole 11c provided in the idle shaft 11a. (14) to couple the second fixing member 11 and the club holder 12, but support between the idle shaft 11a of the second fixing member 11 and the coupling hole 12a of the club holder 12 The bush 13 is interposed so that the club holder 12 can rotate around the idle shaft 11a,
The sliding part 15a of the practice club 15 is passed through the slide hole 12b penetrating the club holder 12 up and down so that the practice club 15 can slide up and down, but the sliding part 15a ) interposed between the upper stopper 15b provided at the upper end of the club holder 12 and the upper surface of the club holder 12, and the first round spring S2 through which the sliding portion 15a passes, as well as provided at the lower end of the sliding portion 15a Between the lower stopper (15c) and the upper surface of the club holder (12), the sliding part (15a) passes through the second Wonbok spring (S3),
Golf, characterized in that formed by interposing a coil-type elastic spring (S1) in the form of surrounding the connecting member (9) and the first and second fixing members (10, 11) between the connecting lever (7) and the club holder (12) A club combination structure for practice swing practice.

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