KR20170042002A

KR20170042002A - The Ligature for mouthpiece

Info

Publication number: KR20170042002A
Application number: KR1020150141374A
Authority: KR
Inventors: 강희근
Original assignee: 강희근
Priority date: 2015-10-08
Filing date: 2015-10-08
Publication date: 2017-04-18

Abstract

The present invention relates to ligature for a mouthpiece. More specifically, a cylindrical clamp (11) having a cutting end (11a) has a tapered slope (11c), and a clamp (12) extended from both end parts of the cutting end (11a) controls fastening of a reed (R) and a mouthpiece (M) in order to be fixated at a predetermined compression force to improve a sound quality.

Description

The Ligature for Mouthpiece < RTI ID = 0.0 >

The present invention relates to a mouthpiece use ligature, and more particularly, to a mouthpiece using a slider having an outer periphery of a cylindrical fixture so that the lead is stably fixed to a mouthpiece, the lead is fixed with a constant pressing force to improve sound quality, And a hand rotating screw for fastening the lead is coupled to a screw fastening hole of a fastener provided only at one side, so that the lead can be easily fixed to a desired position.

In general, the pitch of a wind instrument is determined by the length of a given tube, and by the player adjusting the air vibration. To adjust different pitches with a wind instrument, open the hole in the pipe and close it to adjust the vibration length of the air column.

That is, the hole is blocked directly with the finger, or the key is pressed or opened to adjust the pitch of the air column to adjust the pitch.

In the West, wind instruments are traditionally divided into woodwinds (clarinet, flute, saxophone) and brass (trumpet, trombone, French horn, tuba).

Here, a brass instrument has a mouthpiece that simply breathes and a trumpet to amplify the volume, which is connected to a tube of a cylindrical or conical shape. In this state, there is no device for adjusting the pitch of the sound, but it can change the pitch of the sound by controlling the aspiration and harmonics according to the state of the lips and the speed of the breath.

On the other hand, a lid is attached to a wooden wind instrument. The lid generates a trembling sound, and a ring or ligature called a binder serves to fix the lid to the mouthpiece. Usually, reed uses wood such as reed and bamboo, but these days plastic products are coming out. The ligature is usually made of a metal material, and does not merely fix the lead to the mouthpiece, but also affects the shaking of the lead.

In addition, the mouthpiece attached to the wind instrument is made of metal or synthetic resin, which is used for the respective hot water, as a part of the player's lips. These mouthpieces are distinguished according to the structure of the musical instrument, and their shapes and functions are different from each other.

The chamber and the opening size are important criteria for the mouthpiece. The chamber means the volume of the cavity inside the mouthpiece. The larger the chamber is, the slightly thicker and richer sound is generated. The smaller the chamber, It feels a bit light. Opening means the opening between the mouthpiece and the lead.

Such a mouthpiece has the same role as the body of a musical instrument, so that even a great musical instrument can have a half value due to different sound quality and tone depending on the mouthpiece.

Korean Patent No. 10-0902129 (2009.06.03) discloses a ligature for controlling the tension of a lead.

The conventional technique includes a base plate and a pair of side plates bent at upper and lower ends of both ends of the base plate to surround the lid and the mouthpiece, and a fastening nut is formed at an upper end of the base plate and fastened by tightening bolts. A plurality of through holes formed in the base plate at least one; And a plurality of through holes formed in the base plate, wherein the base plate has a rectangular shape and has a through hole at a position corresponding to the plurality of through holes formed in the base plate, A cylindrical elastic body on which the insertion plate is mounted, the elastic member having a hollow portion in the longitudinal direction while maintaining an elastic force; A fastener having a bolt shape and passing through the hollow portion of the elastic body; The end portion of the fastener is constituted by a stop ring which penetrates through the through hole of the main body and the insertion plate inside the main body and is fitted to the end of the fastener which passes through,

And a hinge groove is formed in the protrusion. The hinge shaft is coupled to the hinge shaft by a nut, and the hinge groove is formed in the hinge groove by a nut, The shaft is characterized in that the protective cover is seated.

However, in the above-described conventional technique, it is easy to adjust the tension of the lead, but there is a problem that the shaking of the lead transmitted to the elastic member is excessively detailed, thereby hindering generation of high-density sound.

In addition, in the above-described prior art, the threads are worn out by frequent tightening of the tightening bolts, and the tilting of the leads can not be kept constant over time.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems of the prior art, and it is an object of the present invention to provide a dental implant which can easily fix a lid to a mouthpiece, smoothly transmit a fine tremble of the lid, Which is maintained for a long time and the sound is constantly transmitted.

According to an aspect of the present invention, there is provided a ligature for a mouthpiece, the ligature for fixing a lead to one side of an upper portion of a mouthpiece coupled to a main body of a saxophone, the mouthpiece including an outer circumference of the mouthpiece, A fixed body having a cylindrical cylindrical wedge provided with an incision end incised downwardly so as to allow the incision end to extend downward from both ends of the incision end and having a pair of tightening holes at the center thereof; A pair of hand rotating screws which are inserted into the fastening holes so that the leads are fixed to one side of the mouthpiece and are rotated and a ring washer provided with a tightening force of the hand rotating screw dispersed on the surface of the fastening screw Pregnant women,

And a pair of protruding ends protruding from both sides of the upper surface of the lead in the axial direction so as to be pressed from the outside when the hand rotating screw is tightened is provided at one side of the cylindrical fastener.

And the cylindrical fixture comprises an inclined slope having one side radius larger than the other side radius so as to be in close contact with the outer periphery of the mouthpiece when the hand rotating screw is tightened.

Wherein the fastening hole comprises a thread fastening hole having a thread on the inner circumference so as to be engaged with a thread of the hand rotating screw and a fastening hole having a same axial center as the fastening hole for fitting the hand turning screw.

Wherein the hand rotating screw has a hand rotating stage formed with a plurality of engaging protrusions protruding from the outer circumference for easily transmitting a rotational force and a screw rod extending from one side of the hand rotating stage, .

And a vibration absorbing plate which is seated on an inner surface of the fastener and has a pair of air holes formed at the center thereof so that the screw rod is recessed.

As described above, the ligature for a mouthpiece according to the present invention has the following effects.

First, a pair of protruding ends protruding in the axial direction of the cylindrical fixture so as to press one side of the upper part of the lead is provided, the cylindrical fixture is provided with a slope inclined with one side radius larger than the other side radius, When the hand rotating screw is tightened so as to be tightly fixed to the lid, the projecting end uniformly presses both sides of the upper surface of the lid so that the lid is stably fixed to the mouthpiece,

Second, the fastening hole is provided with a threaded fastening hole with a screw thread, and the other fastening hole is made of a private fastening hole for fitting the hand turning screw, so that the fastening hole can be easily fastened while the lead is fixed at a predetermined position,

Third, since the vibration absorbing pad is mounted on the inner surface of the fastener and has a pair of air holes formed at the center thereof to pierce the screw rod, the hand rotating screw is held in a rotated state, It is effective.

1 is an exploded perspective view of a ligature for adjusting the tension of a lead according to the prior art,
2 is a perspective view of a ligature for a mouthpiece according to the present invention,
3 is an exploded perspective view of a ligature for a mouthpiece according to the present invention,
4 is a plan view of a ligature for a mouthpiece according to the present invention,
Figure 5 is a cross-sectional view of a cylindrical wedge according to the present invention,
6 is a cross-sectional view showing a state in which a ligature according to the present invention fixes a mouthpiece and a lead.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a ligature for a mouthpiece according to the present invention will be described in detail with reference to the accompanying drawings.

The mouth piece of the present invention is a ligature for fixing a lead R to one side of an upper portion of a mouthpiece M coupled to a main body of a saxophone body and the outer periphery of the mouthpiece M and the lead And a pair of fastening holes 13a extending downward from both ends of the cut end 11a at the center and having a pair of fastening holes 13a, (10) having a fastening (12) provided therethrough; A pair of hand rotating screws 21 which are inserted into the tightening holes 13 and rotated so that the leads R are fixed to one side of the mouthpiece M, And a tightening portion (20) provided with a ring washer (22) dispersed and transmitted to the surface of the fastener (12)

A pair of protruding ends 11b protruding from the outer side in the axial direction so as to press both sides of the upper surface of the lead R when the hand rotating screw 21 is tightened is provided at one side of the cylindrical fastener 11.

Here, the protruding end 11b is linearly long along the surface of the cylindrical fastener 11, thereby pressing the lead R uniformly.

The cylindrical fastener 11 is composed of an inclined slope 11c having one side radius larger than the other side radius so as to be in close contact with the outer circumference of the mouthpiece M when the hand rotating screw 21 is fastened.

That is, the slope 11c has the same slope as the inclination? In a state where the mouthpiece M and the lead R are engaged.

The tightening hole 13 is provided with a thread fastening hole 13a having a thread on the inner peripheral edge so as to be engaged with the thread of the hand rotating screw 21, And a private-fastening hole 13b provided coaxially with the hole 13a.

The hand rotating screw 21 has a hand rotating end 21b formed with a plurality of engaging protrusions 21c protruding from the outer circumferential edge so that rotational force can be easily transmitted and the hand rotating end 21b extending from one side of the hand rotating end 21b, And a threaded rod 21a provided with threads on the outer periphery so as to be engaged with the tightening hole 13a.

Here, the private fastening hole 13b is larger than the outer radius of the threaded rod 21a of the hand rotating screw 21, so that the fastening hole 13b can be easily inserted.

The vibration absorbing plate 14 is mounted on the inner surface of the fastener 12 and has a pair of air holes 14a formed at the center thereof so as to penetrate the threaded rod 21a. 21 is constantly applied to the inner surface of the fastener 12 and the vibration absorbing plate 14 prevents the hand rotating screw 21 from being loosened by a predetermined elastic force.

The operation of the ligature for a mouthpiece according to the present invention constructed as above is as follows.

6, the rigger for a mouthpiece according to the present invention includes a fixing body 10 and a tightening portion 20 so as to fix a lead R on one side of a mouthpiece M coupled to a saxophone body, .

The hand rotating screw 21 of the tightening unit 20 is screwed to the tightening hole 13 of the fastening unit 12 of the fastening body 10. At this time, And is then threadedly engaged with the threaded fastening hole 13a of the other side through the private fastening hole 13b.

The fastener 12 having the screw fastening hole 13a is pulled by the fastener 12 provided with the fastening hole 13b when the hand rotating screw 21 is rotated.

Therefore, after the lead (R) is seated at the fixed position of the upper portion of the mouthpiece (M), the inner diameter of the cylindrical fastener (11) is reduced in a state in which the side where the private fastening hole (13b) (R) is fixed, the lead (R) is easily fixed at a predetermined position.

The cylindrical fastener 11 is provided with the protruding end 11b so that both sides of the upper surface of the lead R are pressed and fixed from the outside.

The tightening force of the hand rotating screw 21 is dispersed on the surface of the fastener 12, and a certain tightening force is transmitted to the fastener 20 through the ring washer 22.

The vibration absorbing plate 14 mounted on the inner surface of the fastener 12 keeps the tightening force of the hand rotating screw 21 so that the fixed state of the lead R is maintained for a long time, Unnecessary vibration is absorbed at the contact surface with the fastener (12).

The cylindrical fastener 11 is composed of an inclined slope 11c whose one side radius is larger than the other side radius so that the cylindrical fastener 11 is brought into close contact with the outer periphery of the mouthpiece M to improve the appearance, (R) is firmly fixed at a constant pressure.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

Description of the Related Art [0002]
10: Fixing body 11: Cylindrical latch
11a: incision end 11b: projecting end
11c: slope 12: fastener
13: Fastening ball 13a: Fastening ball
13b: private fittings 14: vibration absorbing plate
14a: Ophthalmic operation 20:
21: Hand rotation screw 21a:
21b: Hand rotating unit 21c:
22: ring washer
M: mouthpiece R: lead θ: inclination

Claims

A ligature for fixing a lead (R) to one side of an upper portion of a mouthpiece (M) coupled to a main body of a saxophone,
A cylindrical cylindrical latch 11 including a mouthpiece M and an incision 11a formed at an upper portion of the mouthpiece 11 so as to surround the outer periphery of the mouthpiece R and adjust the inner diameter thereof; A fixed body 10 extending downward from both ends of the fixed body 10 and having a pair of fastening holes 13 at the center thereof;
A pair of hand rotating screws 21 which are inserted into the tightening holes 13 and rotated so that the leads R are fixed to one side of the mouthpiece M, And a tightening portion (20) provided with a ring washer (22) dispersed and transmitted to the surface of the fastener (12)
A pair of protruding ends 11b protruding from both sides of the upper surface of the lead R in the direction of the axis so as to be pressed from the outside are provided on one side of the cylindrical fastener 11 when the hand rotating screw 21 is tightened A mouthpiece for ligature.

The method according to claim 1,
The cylindrical fixture 11 is formed of an inclined slope 11c having one side larger than the other side radius so as to be in close contact with the outer periphery of the mouthpiece M when the hand screw 21 is tightened. Ligature for mouthpiece.

The method according to claim 1,
The tightening hole (13)
A screw fastening hole 13a having a thread on the inner circumference so as to be engaged with the thread of the hand screw 21 and a screw hole 13b on the same axis as the fastening hole 13a for fitting of the hand screw 21, (13b) of the mouth piece.

The method of claim 3,
The hand rotating screw 21 has a hand rotating end 21b formed with a plurality of engaging protrusions 21c protruding from the outer circumferential surface so that rotational force can be easily transmitted,
And a screw rod (21a) extending from one side of the hand rotating end (21b) and threaded on an outer circumferential surface to be engaged with the screw fastening hole (13a).

5. The method of claim 4,
And a vibration absorbing plate (14) which is seated on the inner side surface of the fastener (12) and in which a pair of air holes (14a) are formed in the center so that the threaded rod (21a) Hit it.