KR101879290B1 - Golf stick assembly - Google Patents

Abstract

The present invention relates to a golf stick assembly for practice. More specifically, the present invention relates to the golf stick assembly including a stick used to correct a golf swing posture and a base fixing the stick. To connect the stick and the base, an inclination angle of the stick can be easily adjusted and fixed through a configuration of a fastening member and a joint. The golf stick assembly can improve usability by making itself compatible regardless of a type of the stick, especially a diameter of the stick.

Description

{GOLF STICK ASSEMBLY}

The present invention relates to a practice golf stick assembly, and more particularly, to a golf stick assembly for practice, which comprises a stick used for correcting a golf swing posture and a base for fixing the stick, The present invention relates to a golf stick assembly for practice that improves ease of use by making it possible to adjust and fix the inclination angle of the stick more easily and to make it compatible regardless of the type of stick, particularly the diameter of the stick.

The golf stick is a one-way long rod. When practicing a golf swing while standing on the floor, it is easy to practice alignment, ball position, swing trajectory and pitch practice, so amateur golfers use it as well as pro golfer.

However, since the golf stick is made of a cylindrical rod, there is a problem that it is easily installed at a set position even if a small external force is applied by a golf ball or a golf club.

Such a conventional technique is disclosed in Korean Patent No. 10-701889 entitled " Golf Swing Guide Device "

The above-mentioned prior art has a foot plate having a predetermined size and height and having a screw hole formed at both ends of its upper surface coinciding with the swing direction of the golf club; And a support rod extending by a predetermined length from a lower center of the upper end to a lower end of the support rod, wherein a threaded portion is formed on an outer peripheral surface of a lower end of the support rod, A pair of right and left retaining rings that are adjustably fitted in the retaining ring; A guide bar having a predetermined length supported at both ends by being inserted into through holes formed in the upper portions of the respective hooking rings; And a duff position indicating member formed at a rear end of the guide bar insertion hole to be inserted into the guide bar and extending in a predetermined shape from a front end surface of the guide bar insertion hole to indicate a position of a duff have.

However, since the guide bar formed in a circular cross-section has a complicated structure in which the guide bar is engaged with the support plate having the plate shape, the guide bar is engaged with the support plate after being screwed to the support plate, There is a disadvantage that it is not actually used because it is difficult to install and disassemble.

Therefore, as a conventional technique for improving the above, Patent No. 10-1683105 entitled " Stick for Golf Practice "

The above-mentioned prior art is characterized in that it is formed in a rectangular cross-section so as to be prevented from rolling in a direction perpendicular to the X direction even if it is formed on a sloping floor surface. According to the present invention, there is provided a golf practice stick which is installed on an inclined surface or does not roll even if a golf ball strikes during swing practice, is easy to carry and install, and is not easily damaged even if it is priced at a golf club.

However, in the above-described conventional technique, it is easy to guide the stick by placing the stick on the floor. In order to adjust the swing angle, when sticking the stick from the floor at an angle, the stick should be inserted at a desired angle directly to the bottom surface. There is a problem that it is required to repeatedly perform the plugging operation.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

And a base for mounting the stick on the surface on which the stick is to be mounted. By connecting the stick and the base through the fastening member and the components of the joint, the tilt angle of the stick can be easily adjusted by the operation of the joint And an object of the present invention is to provide an exercise golf stick assembly capable of stably mounting the stick at an angle.

In addition, when the engaging member is composed of a body into which the stick is inserted and a cover that presses the body, and the cover is fastened after inserting the stick, the practice golf And an object of the present invention is to provide a stick assembly.

Further, the body, specifically, the head portion may be composed of three head powder forming the spacing grooves, so that the diameters of the insertion holes into which the sticks are inserted can be varied, so that all of the sticks having different diameters can be inserted. The present invention also provides another object of the present invention.

In order to achieve the above object, the golf stick assembly for practice according to the present invention includes:

stick;

A base having a fixing hole formed therein;

A fastening member formed with a fitting hole into which an end of the stick is inserted and having a fitting protrusion formed at a lower end thereof;

A joint having an insertion hole into which an insertion protrusion of the fastening member is inserted and having a lower portion coupled to a fixing hole of the base;

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The joint

A first body having the insertion hole formed thereon, and a second body hinged to the first body and inserted into the fixing hole, wherein the inclination angle of the stick is adjustable.

As described above, according to the golf stick assembly of the present invention,

A base for placing the stick on the mounting surface, a fastening member provided for connecting the stick and the base, and a joint, wherein the joint is hinged to each other, The first body and the second body can be more easily adjusted and fixed by the inclination angle of the stick.

Further, when the stick is inserted into the fitting hole through the fastening member composed of the body including the head portion formed with the insertion hole into which the stick is inserted and the cover coupled with the head portion to press the head, the head portion is pressed inwardly, It has an effect of being fixed.

Furthermore, since the head portion is formed of three head powder particles spaced from each other and a fitting hole is formed therebetween, the diameter of the fitting hole can be varied according to the diameter of the stick, , The head powder is pressed in a direction to reduce the diameter of the fitting hole, so that all the sticks having various diameters can be used.

1 is a perspective view of a golf stick assembly for practice according to the present invention,
2 is an exploded perspective view of a golf stick assembly for practice according to the present invention.
3 is a cross-sectional view of an exercise golf stick assembly according to the present invention
4 is a detailed view of the fastening member of the practice golf stick assembly according to the present invention
5 is a view showing an embodiment of a practice golf stick assembly according to the present invention
6 and 7 are views showing a modification of the practice golf stick assembly according to the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

1 to 5, the practice golf stick assembly A according to the present invention includes a stick 10, a base 20, a fastening member 30, and a joint 40.

Each of the configurations will be described in more detail with reference to the drawings. First, the stick 10 is formed of a bar made of a cylindrical shape and may be made of a stick 10 generally used for golf swing practice.

Although the shape of the base 20 is shown as a cylindrical shape in the drawings, the shape of the base 20 may be a polygonal shape such as a square shape or a star shape.

A fixing hole 21 is formed in the base 20. The fixing hole 21 is coupled to a joint 40 to be described later and ultimately serves to fix the stick 10, 20 serve as a pedestal, the stick 10 can be fixed to the bottom surface while maintaining a predetermined inclination angle.

The diameter of the fixing hole 21 is equal to or slightly larger than the diameter of the joint 40 and more precisely the diameter of the lower end of the joint 40 so that the joint 40 can be firmly inserted and fixed .

Referring to FIGS. 1 to 3, the joint 40 will be described in more detail.

The joint 40 is configured to fix the stick 10 to the base 20 and at the same time to tilt the stick 10 at a predetermined angle and to maintain this state,

The joint 40 includes a first body 41 and a second body 42 hinged to the first body 41.

The first body 41 has a first body 411 having a cylindrical shape and the first body 411 and a second body 411 And a hinge protrusion 415 having a first bolt hole 415a formed at a lower portion of the first body 411. The first bolt hole 415a is formed at a lower portion of the first body 411. [

The hinge protrusion 415 has a square bar shape extending downward from the center of the first body 411 and a first bolt hole 415a is formed in the hinge protrusion 415. [

The second body 42 is hinged to the lower portion of the first body 41,

The second body 421 includes a second body 421 having a cylindrical shape so as to be similar to the first body 411. The hinge protrusion 415 is inserted into the upper portion of the second body 421, And a pair of spaced apart protrusions 425 each having a second bolt hole 425a.

That is, the hinge protrusion 415 of the first main body 41 is inserted into the hinge groove 423 formed between the pair of protrusions 425, and the first bolt hole 415a of the hinge protrusion 415 And the second bolt holes 425a formed in the pair of protrusions 425 are communicated with each other so that the first bolt hole 415a and the second bolt hole 425a communicated with each other The first body 41 and the second body 42 can be fixed to each other by fixing the fixing bolts 44.

The present invention is characterized in that the angle of inclination of the stick 10 is easily adjusted and the state is fixed. To this end, the joint 40 having the above-

When the user fixes the fixing bolt 44 slightly and rotates the first body 41 from the second body 42 to set the desired angle of inclination of the stick 10, The first body 41 and the second body 42 are firmly coupled to each other so that the stick 10 can maintain the predetermined inclination angle.

The present invention has a structure in which a fastening member 30 is fitted on an upper portion of the joint 40 and a stick 10 is inserted into the fastening member 30,

4 is an enlarged view of the fastening member 30. First, the fastening member 30 is inserted into the joint 10 and the lower end of the fastening member 30 is inserted into the joint 40, A body 31 fitted to the insertion hole 413 of the first body 41 and a stick 10 screwed on the outer surface of the body 31 to press the body 31, And a cover 33 for firmly securing it.

The body 31 includes a head 311 formed with an insertion hole 315 for insertion of the stick 10 and a column 313 provided under the head 311.

First, the pillar portion 313 is formed in a cylindrical shape. The pillar portion 313 is provided at a lower portion with a fitting protrusion 317 so as to be fitted into the insertion hole 413 A flange portion 316 is further formed on the fitting protrusion 317 so that the flange portion 316 is inserted into the insertion hole 413 of the first main body 41, So that the body 31 can be more stably inserted into the insertion hole 413.

Further, a threaded portion 313a is formed on the outer surface of the column portion 313 for screwing the threaded portion 331 provided on the inner surface of the cover 33 described later.

The head portion 311 is provided with an insertion hole 315 through which the stick 10 can be inserted in the upper portion of the column portion 313. The head portion 311 is gradually moved from the column portion 313 An inclined portion 311c is formed on the outer surface so as to have a larger diameter, and its cross-sectional shape is configured to have a shape similar to an inverted triangle as shown in Fig.

The fitting hole 315 is provided at the center of the head portion 311, and the stick 10 is inserted into the fitting hole 315.

In this case, when the stick 10 is fixed by a simple fitting method and the inclination angle is adjusted, the length of the stick 10 is long, so that the stick 10 can easily fall off due to the load, There may arise a problem that only the stick 10 having a diameter corresponding to the fitting hole 315 must be used.

Therefore, in order to solve such a problem, the present invention can deform the structure of the head portion 311, insert the cover 33 regardless of the diameter of the stick 10, Is fixed.

Referring to FIG. 4, the structure of the head unit 311 will be described.

The head 311 is composed of three head powders 311a spaced from each other to form spaced grooves 311b and each head powder 311a is configured to have a slight elastic force.

In addition, a fitting hole 315 is formed in the space where the respective spacing grooves 311b meet, that is, in the three head powder bodies 311a, and the stick 10 is inserted and fixed therein,

The gap of the spacing groove 311b is adjusted by the cover 33 to be described later so that the diameter of the fitting hole 315 can ultimately be varied.

For this, the configuration of the cover 33 is required,

The cover 33 is composed of a cylindrical cover 33 which is fitted upward in a lower portion of the body 31 to cover the outer surface of the body 31, A thread 331 screwed to the threaded portion 313a is formed.

That is, when the cover 33 is fitted in the upper direction from the lower direction of the body 31 and then rotated, the cover 33 can be fixed to the outer surface of the body 31 while the cover 33 is raised by screwing Structure.

For this, a pressing portion 333 which can be brought into close contact with the inclined portion 311c of the head portion 311 is formed on the inner upper surface of the cover 33. [

More specifically, the inner diameter of the cover 33 can be screwed onto the outer surface of the column 313 of the body 31, The pressing portion 333 is formed so that the inner diameter gradually expands in conformity with the pressing portion 331. The pressing portion 333 presses the head portion 311 inward as the cover 33 is screwed The diameter of the fitting hole 315 formed in the head portion 311 can be reduced.

Therefore, when the cover 10 is inserted into the fitting hole 315 and then the cover 33 is raised, the cover 33 is raised until the fitting hole 315 presses the outer surface of the stick 10 The degree of rise of the cover 33 is small when the diameter of the stick 10 is small and the degree of rise of the cover 33 is small when the diameter is small, The outer surface of the stick 10 can be constantly pressed and tightly fastened easily regardless of the diameter of the stick 10.

6 and 7 illustrate a modification of the practice golf stick assembly according to the present invention in which the second body 42 coupled to the base 20, specifically the second body 421, And to a detachable coupling means designed for easier attachment and detachment.

Before describing the detachable coupling means in the present specification, if a direction that is not specified is specified, the front and rear sides refer to the left and right directions with reference to Fig. 6, and the upper and lower portions refer to Figs. 6 and 7 The vertical direction will be described with reference to FIG.

When the coupling block S5 is inserted into the coupling groove H1, the coupling block S5 is coupled to the coupling groove H1, and the coupling block S5 is coupled with the coupling block S5. So that the coupling block S5 can be separated into the coupling groove H1,

The coupling block S5 is formed on one side of the second body and the coupling groove H1 is formed in the fixing hole 21 at a position corresponding to the coupling block S5.

The detachable coupling means S includes an insertion groove S11 formed on the inner wall of the coupling groove H1 in the vertical direction and a vertical insertion hole S11 formed on the side wall of the coupling block S5 in the vertical direction, And an insertion protrusion S21.

The insertion groove S11 is provided with a latching plate S12 having a tooth S13 formed on its front surface and a corresponding tooth S23 coupled with the tooth S13 protrudes from the front surface of the insertion protrusion S21 . The engagement of the teeth S13 and the corresponding teeth S23 allows the coupling block S5 to be inserted into the coupling groove H1 but is not allowed to retract and disengage.

A bar S14 is provided across the retaining plate S12 and the front and rear springs S15 are elastically supported at both sides of the bar S14 to push the bar S14 forward. When the coupling block S5 is inserted into the coupling groove H1 and the corresponding tooth S23 is inserted while pushing the tooth S13, the rod S14 and the coupling plate S12 are moved backward, The rod S14 and the engagement plate S12 are advanced by the front and rear springs S15 when the corresponding tooth S23 is inserted and the corresponding tooth S23 and the tooth S13 are engaged with each other So that the corresponding tooth S23 is prevented from retreating.

When the coupling block S5 is pushed in the state that the coupling block S5 is engaged with the coupling groove H1 by the engagement of the tooth S13 and the corresponding tooth S23, And the corresponding tooth S23 is released, so that the engagement block S5 can be separated from the engagement groove H1.

To this end, a lift plate S24 supported by a lift spring S25 is provided at the bottom of the coupling groove H1 to push the coupling block S5 seated in the coupling groove H1 toward the upper side.

Although it is not shown in the drawings, it is preferable that a protrusion member capable of fixing the end portion of the lifting spring S25 is further provided on the inner side of the coupling groove in order to restrict the movement of the lifting spring S25.

 A guide groove S27 is formed in the upper surface of the insertion protrusion S21 at the side of the corresponding tooth S23 to accommodate the tooth S13 separated from the corresponding tooth S23. A pushing protrusion S29 is formed on the upper portion of the tooth S23 so as to push the latching plate S12 to the side so that the tooth S13 is moved into the guide groove S27 to be accommodated.

The rod S14 is elastically supported on one side of the retaining plate S12 so that the retaining plate S12 is returned to its original position when the pushing force of the pushing protrusion S29 on the retaining plate S12 disappears. A spring S16 is provided.

A process in which the coupling block S5 is coupled to and separated from the coupling groove H1 when the coupling block S5 is pushed through the detachable coupling means S will be described with reference to FIG. .

When the coupling block S5 is inserted into the coupling groove H1 so that the insertion protrusion S21 is inserted into the insertion groove S11, the lift plate S24 elastically supports the coupling block S5. In this state, the engagement block S5 is pressed with a finger to press the engagement block S5 slightly to the extent that the surface of the engagement block S5 coincides with the surface of the pedestal 20, and the corresponding tooth S23 of the insertion protrusion S21 is pressed, And the teeth S13 of the engaging plate S12 provided in the insertion groove S11 are engaged and engaged with each other. In this state, the steel plate S24 resiliently supports the coupling block S5 upward, and the corresponding tooth S23 and the tooth S13 are engaged with each other so that the coupling block S5 is not separated from the coupling groove H1 .

The engagement block S5 is lowered to the bottom of the engagement groove H1 when the engagement block S5 seated in the engagement groove H1 is pressed with a finger. When the coupling block S5 descends, the pushing protrusion S29 formed on the upper side of the insertion protrusion S21 pushes the latching plate S12 provided in the insertion groove S11 to one side. The tooth S13 of the retaining plate S12 pushed toward one side starts to deviate from the corresponding tooth S23 of the insertion protruding portion S21 and eventually moves to the guide groove S27. When the tooth S13 is moved to the guide groove S27, the tooth S13 advances by the forward and backward spring S15 for elastically supporting the rod S14 and is accommodated in the guide groove S27. In this state, when the finger holding the joint block S5 is released, the steel plate S24 pushes the engagement block S5 upward so that the steel plate S24 is partially released from the engagement groove H1. At this time, the guide groove S27 moves along the toothed portion S13 to prevent collision between the toothed portion S13 and the corresponding tooth S23. The engagement block S5 partially separated from the engagement groove H1 can be picked up and separated by a finger. When the engaging block S5 is separated from the engaging groove H1, the engaging plate S12 is returned to the original position by the return spring S16 for elastically supporting the engaging plate S12.

While the present invention has been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Changes and substitutions are to be construed as falling within the scope of protection of the present invention.

A: Practical golf stick assembly 10: Stick
20: Base 21: Fixed ball
30: fastening member 31: body
311: Head part 311a: Head powder
311b: spacing groove 311c: inclined portion
313: column portion 313a:
315: insertion hole 316: flange portion
317: insertion projection 33: cover
331: thread 333:
40; Joint 41: first body
411: first body 413: insertion hole
415: Hinge projection 415a: First bolt hole
42: second body 421: second body
423: Hinge groove 425:
425a: second bolt hole 44; Fixing bolt

Claims (4)

A stick 10;
A base 20 on which a fixing hole 21 is formed;
A fastening member 30 formed with a fitting hole 315 through which the end of the stick 10 is inserted and a fitting protrusion 317 formed at a lower end thereof;
A joint 40 on which an insertion hole 413 for inserting the fitting protrusion 317 of the fastening member 30 is formed and a lower portion is coupled to the fixing hole 21 of the base 20;
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The joint (40)
A first body 41 having the insertion hole 413 formed therein and a second body 42 hinged to the first body 41 and inserted into the fixing hole 21, So that the inclination angle of the light emitting diode can be adjusted.
The fastening member (30)
A body 31 composed of a head portion 311 formed with an insertion hole 315 and a column portion 313 provided under the head portion 311 and fitted in the insertion hole 413,
And a cover (33) coupled to an outer surface of the body (31) to press the head (311). The method according to claim 1,
A hinge protrusion 415 having a first bolt hole 415a is formed in a lower portion of the first body 41 of the joint 40,
A hinge groove 423 is formed in an upper portion of the second body 42 of the joint 40 so that the hinge protrusion 415 is inserted thereinto and a pair of spaced apart second bolt holes 425a, A protrusion 425 is provided,
And a fixing bolt 44 connecting the first bolt hole 415a and the second bolt hole 425a to each other,
Wherein the first body (41) is hinged from the second body (42) with the fixing bolt (44) as an axis, and the inclination angle is adjusted. 3. The method according to claim 1 or 2,
The head portion 311 of the body 31 of the fastening member 30
And the insertion hole 315 is formed in a space where the spacing grooves 311b meet, and the insertion hole 315 is formed in a space where the spacing grooves 311b meet,
The cover 33 presses the three head powder 311a in the direction of reducing the diameter of the fitting hole 315 to fix the stick 10 inserted into the fitting hole 315 Golf stick assembly for practice. The method of claim 3,
Wherein an inner upper surface of the cover (33) is formed with a pressing portion (333) whose inner diameter gradually expands in conformity with the head portion (311) of the body (31).

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