KR200239394Y1 - locking apparatus of a guitar string for the machine head for guitar - Google Patents

Abstract

The present invention relates to a guitar string adjuster for adjusting the tension by fixing the guitar strings, and in particular, the processing of the fixing portion for fixing the guitar strings is not only convenient, but also to the adjustment lever to make the strings more closely fixed In the guitar string regulator for adjusting the tension by rotating the worm wheel formed by the worm wheel is rotated in accordance with the rotation of the worm gear of the combined lever shaft to form the insertion hole for inserting the guitar string, the guitar string, the insertion hole to the top of the rotating rod An insertion groove formed perpendicularly from an upper surface to communicate with the insertion groove; A fixture formed with a fixed rod drawn into the insertion groove; It relates to the guitar string fixing device of the guitar string adjuster, characterized in that it comprises a fixed cap to which the fastener is fixed by fastening the fastener is formed by forming a spiral portion with the outer circumferential surface of the rotating rod and a spiral portion corresponding thereto with the inner circumferential surface.

Description

Locking apparatus of a guitar string for the machine head for guitar}

The present invention relates to a guitar string adjuster for adjusting the tension by fixing the guitar strings, and in particular, not only the processing of the fixed portion for fixing the guitar strings is convenient, but also the other strings to make the strings more closely fixed It relates to a guitar string fixing device of a regulator.

In general, the guitar string adjuster is installed on the head of the guitar to fix one end of the guitar string to adjust the tension by winding or unwinding the guitar string in accordance with the rotation of the adjustment lever, this conventional guitar string regulator will be described with reference to the accompanying drawings Is as follows.

Figure 5 is a schematic perspective view showing a conventional guitar string regulator.

As shown in the figure, the lever lever 115 having the adjustment lever 110 and the worm gear 112 in the horizontal direction of the body 100 is coupled and the worm wheel 120 is engaged with the worm gear in a vertical direction corresponding thereto. Rotating rod 130 is installed to interlock with the built-in and the insertion hole 132 is inserted into the top of the guitar string is inserted so that the guitar string is wound or released as the worm wheel 120 rotates the adjustment lever. Fasteners 140 are fastened to be fixed to the other head by the screw coupling method to the body 100.

Conventional guitar string adjuster (1) configured as described above, first, the body is inserted into the coupling hole formed in the guitar head, and then coupled to secure the head using the fastener and the end of the guitar string with the insertion hole formed by the rotating rod After insertion, rotate the adjusting lever while holding the passed guitar string by hand or other tool.

As a result, the lever shaft rotates and the worm wheel engaged with the worm gear formed therein rotates to rotate the swivel rod while the guitar string is wound and fixed by the swivel rod, and then the tension of the guitar string is adjusted by winding or releasing the adjustment lever. do.

However, in the conventional guitar string controller used as described above, the fixing of the guitar string is adjusted in the state of holding the guitar string passed using the operator's hand or another tool after inserting the guitar string into the insertion hole of the rotating rod as described above. Rotating the lever, the guitar string is wound around the outer circumferential surface of the rotating rod has been inconvenient to hold until the tangled and fixed point.

In addition, as the guitar string is pulled and fixed to the outer circumferential surface of the rotating rod as described above, the string is not tightly fixed and the guitar string wound by the rotating rod by the tension applied as the guitar string bounces after being fixed is released little by little from the rotating rod. Again, the cumbersome problem of adjusting the tension of the guitar strings was brought about.

Accordingly, the present invention has been made to solve the conventional problems as described above, the purpose is to make the processing of the fixed portion for fixing the guitar strings in the guitar string adjuster, as well as the fixing of the guitar strings more closely To make it happen.

In addition, the present invention has another object to prevent the guitar string is broken when the guitar string is fixed.

In addition, the present invention also has another object to facilitate the coupling and detachment from the guitar head without separation of the separate components of the guitar string regulator.

The present invention for achieving the above object is to rotate the worm wheel according to the rotation of the worm gear of the lever shaft coupled to the adjustment lever to rotate the rotating rod formed with the insertion hole into which the guitar string is inserted to adjust the tension of the guitar string or loosen A guitar string regulator, comprising: an insertion groove formed perpendicularly from an upper surface to communicate with the insertion hole toward an upper end of the rotating rod; A fixture formed with a fixed rod drawn into the insertion groove; A spiral cap is formed on the outer circumferential surface of the rotating rod and a spiral cap corresponding to the inner circumferential surface is configured to include a fixing cap to which the fastener is fixed.

The bottom of the insertion groove is characterized in that located below the insertion hole line.

In addition, the bottom of the fixing rod is characterized in that it is formed in a half arc shape.

And, the diameter of the fixing cap is characterized in that the same as or smaller than the diameter of the rotating rod.

1 is a schematic exploded perspective view showing the configuration of the present invention.

Figure 2 is a sectional view of the main part in the coupled state according to FIG.

3a and 3b is a main view showing a state of use of the subject innovation,

3A is a sectional view showing the principal parts of a guitar string before being fixed.

3B is a sectional view showing the principal parts of a guitar string in a fixed state;

Figure 4 is a sectional view of the main part showing another embodiment of the present invention.

Figure 5 is a schematic perspective view showing a conventional guitar string regulator.

Explanation of symbols for the main parts of the drawings

1: guitar string regulator

10: insertion groove

20: fixture

22: fixed rod

30: fixed cap

32,32a: Helix

D, d: diameter

100: body

110: adjusting lever

112: worm gear 115: lever shaft

120: worm wheel

130: rotating rod

132: insertion hole

140: fastener

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings, preferred embodiments are as follows.

1 is a schematic exploded perspective view showing the configuration of the present invention, Figure 2 is a cross-sectional view of the main portion of the coupled state according to FIG.

As shown, the worm wheel 120 is coupled to the lever shaft 115 formed with the adjustment lever 110 and the worm gear 112 in the horizontal direction of the body 100 and engaged with the worm gear in a vertical direction corresponding thereto. Rotating rod 130 is installed to interlock with the built-in and the insertion hole 132 is inserted into the top of the guitar string is inserted so that the guitar string is wound or released as the worm wheel 120 rotates the adjustment lever. Fasteners 140 are fastened to be fixed to the other head by the screw coupling method to the body 100.

In the guitar string adjuster (1) configured as described above, the subject innovation is formed orthogonally from the upper surface to communicate with the insertion hole 132 to the top of the rotary rod 130 is inserted into the fixing rod of the fixture to be described later Insertion groove (10) and formed to secure the other string that is inserted:

A fixture (20) formed with a fixing rod (22) to be inserted into the insertion groove (10) to fix the guitar string introduced into the insertion hole as described above;

A general spiral portion 32 is formed on the outer circumferential surface of the rotating rod 130 and a spiral portion 32a corresponding thereto is formed on the inner circumferential surface thereof so that the fastener 20 is fixed and fastened by a screw or pin coupling in a conventional manner. It is shown to be composed of a fixed cap (30).

The bottom end of the insertion groove 10 is inserted into the fixing rod 22 of the fixture 20 in the lower position than the line of the insertion hole 132 that the guitar string is inserted in the fixing rod is inserted to fix the guitar string The guitar string inserted into the insertion hole in the lower position than the position of the insertion hole to be bent and fixed so that it can be tightly fixed so that no fluidity at all.

In addition, as the bottom of the fixing rod 22 is formed in a half arc shape is inserted into the insertion hole 132 by the fixing rod at the lower end of the insertion groove 10, that is, the jaw portion intersecting the insertion hole and the insertion groove To prevent breaking of the other strings that are fixed by pressure.

Figure 3a and Figure 3b is a principal part showing a state of use of the present invention, Figure 3a is a sectional view showing the main part before the guitar string is fixed.

Spiral portion 32 formed as the outer peripheral surface before inserting or inserting one end of the guitar string to be fixed with the insertion hole 132 formed by the rotary rod 130 to fix the guitar string in the above configuration as shown Screwing using a spiral portion (32a) formed in the inner peripheral surface of the fixing cap (30). At this time, the fixing cap 30 is coupled to the fixing hole 20 is formed with a fixing rod 22 is introduced into the insertion groove 10 formed orthogonally from the upper side so as to communicate with the insertion hole 132 is fixed rod ( 22) is inserted into the insertion groove (10).

The fixture 20 fixed to the fixing cap 30 in the above is fixed by the fixing cap and screw in a general manner or fixed by a conventional pin coupling.

3B is a sectional view showing the principal parts of the guitar string in a fixed state.

As shown in FIG. 3A, as the fixing cap 30 is rotated by the screwing method, the fixing rod 22 is lowered on the insertion groove 10 formed by the rotating rod 130, thereby inserting the hole 132. The guitar string inserted in the) will be fixed by pressure.

At this time, the lower end of the insertion groove 10 is formed in the lower side than the insertion hole 132 linear, the fixing rod 22 is to be fixed as bending the other strings will have a tight fixing force.

In addition, the bottom of the fixing rod 22 is formed in a semi-arc shape, so that the other string is tightly fixed without breaking the string formed in the jaw formed when the insertion hole 132 and the insertion groove 10 intersect.

Thus, when the fixing of the guitar string is completed by adjusting the tension while rotating or adjusting the guitar string by rotating the adjustment lever.

Figure 4 is a sectional view of the main part showing another embodiment of the present invention.

As shown in the above configuration, the diameter (D) of the fixing cap 30 in the above-described configuration is to be combined and detached from the coupling hole formed in the guitar head as needed, without having to separate the parts of the guitar string regulator separately. To form the same or smaller than the diameter (d) of the rotating rod (130).

In other words, as the upper end of the rotating rod 130, which is the portion to which the fixing cap 30 is coupled, has a small diameter and a fixing cap is formed to have a diameter corresponding thereto, the guitar string controller itself is removed without any separate parts. It can be combined and released.

In the above, the upper part of the rotating rod formed to be able to form a small portion for fixing the guitar strings is formed by forming a spiral cap formed by the rotating rod to the outer circumferential surface and screwed thereto so that the processing is made conveniently It is possible to follow.

In addition, when the portion for fixing the guitar string as described above, the fastener fixed by the fixing cap as described above by means of pin coupling, that is to form an annular groove on the outer surface of the fastener and the outside of the fixing cap It is preferable to adopt a method of inserting and fixing a pin from the.

Therefore, the guitar head will be provided with a condition that can be assembled more easily the guitar string regulator.

As described above, the present invention has a portion for fixing the guitar string on the outer circumferential surface of the rotating rod to facilitate the processing of the fixed portion, as well as to form a deeper fixing groove deeper than the insertion hole into which the guitar string is inserted. Fixing can be made tightly, it is easy to fix the guitar strings will have the effect of fixing in a state without any fluidity.

In addition, by forming the bottom of the fixing rod in the half arc shape to prevent the break caused by the other strings fixed, there is also the effect of reducing the additional cumbersome work caused by the break and the additional cost to purchase additional strings.

In addition, the fixed part of the guitar string to have a diameter equal to or smaller than the rotating shaft rod, so that the parts of the guitar string regulator can be easily combined and detached from the guitar head without separating the parts of the guitar string regulator. Have

Claims (4)

In the guitar string adjuster for adjusting the tension by winding or releasing the guitar string by rotating the worm wheel formed by the worm wheel is rotated in accordance with the rotation of the worm gear of the lever shaft coupled to the adjustment lever is inserted into the guitar string, the rotary rod 130 An insertion groove 10 formed to be orthogonal from an upper surface thereof so as to communicate with the insertion hole 132 at an upper end thereof; A fixture 20 formed with a fixing rod 22 drawn into the insertion groove 10; The spiral rod 32 is formed on the outer circumferential surface of the rotating rod 130, and the spiral portion 32a corresponding thereto is formed on the inner circumferential surface, so that the fastener 20 is fixed and fastened. Guitar string holding device for guitar string regulators. The guitar string fixing device of the guitar string adjuster according to claim 1, wherein the bottom end of the insertion groove (10) is located below the line of the insertion hole (132). The guitar string fixing device of the guitar string regulator according to claim 1, wherein the bottom of the fixing rod (22) is formed in a half arc shape. The guitar string fixing device of the guitar string regulator according to claim 1, wherein the diameter (D) of the fixing cap (30) is equal to or smaller than the diameter (d) of the rotating rod (130).