CN210535327U - Firm spiral sustain string - Google Patents

Abstract

The utility model belongs to the technical field of the string technique and specifically relates to a firm heliciform sustain string, including the steel wire string, the inside hollow structure that is of steel wire string, the inside elasticity string that excels in of hollow structure, fixed connection is equipped with the oxidation barrier on the steel wire string outer wall, the oxidation barrier is kept away from one side fixed connection of steel wire string is equipped with spiral extension string, fixed connection is equipped with the antirust coat on the spiral extension string outer wall. The utility model discloses, through setting up steel wire musical instrument string high carbon steel material, high strength elastic string and for beryllium bronze material, oxidation barrier, antirust coat, spiral extension string be brass material and steel wire string for the hexagon structure, make it can reach better resonance effect to extension temperament, pronunciation have rust-resistant, anti-oxidation, higher elasticity of excelling in, higher fatigue limit, are fit for promoting.

Description

Firm spiral sustain string

Technical Field

The utility model relates to a string technical field especially relates to a firm heliciform sustain string.

Background

The strings are the lines which excite the sound on the stringed instrument, the strings are excited to vibrate by friction, flicking and other methods under certain tension, and the music tones are obtained by amplifying the resonance cavity, so the strings are the most important components of the stringed instrument, the good strings have good tone quality, fast string fixing, stable pitch, good playability and long service life, the tension of the strings is a big aspect, so the strings have more things to say, the tension is necessary for the strings, the strings reach different pitches by adjusting the tension of the tension, and the strings, fingerboards and grades are accumulated due to sweat, moisture, dust and the like when playing the music instrument, so the strings and oxidation are caused, the rusted strings directly cause abnormal wear to the silks, the strings generate the problems of unsmooth, poor hand feeling and the like after rusting, the tone color and the service life of the strings are directly influenced, and the strings break phenomenon can occur in the music instrument playing process of people, because the string is tightly installed and easily scratches the hand of people when the string breaks, a firm spiral sustain string is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the existence among the prior art because sweat, moisture, dust etc. can be in the string when playing the musical instrument, the fingerboard, accumulate in the grade, cause the string to rust, the oxidation, rusty string can directly lead to the fact unusual wearing and tearing to the article silk, moreover the string can produce unsmooth after rustting, the scheduling problem of feeling poor, can directly influence the life-span of tone quality and string, and play the phenomenon that the string collapses absolutely can appear in people's play musical instrument in-process, because the string installation is tight very easily when collapsing people's hand fish tail's shortcoming, and the firm heliciform of delaying string that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a firm spiral sustain string, which comprises a steel wire string, wherein a hollow structure is arranged inside the steel wire string, a high-strength elastic string is fixedly connected inside the hollow structure, an anti-oxidation layer is fixedly connected to the outer wall of the steel wire string, one side, far away from the steel wire string, of the anti-oxidation layer is fixedly connected with a spiral extension string, and an anti-rust layer is fixedly connected to the outer wall of the spiral extension string.

Preferably, the steel wire string is of a hexagonal structure.

Preferably, the high-strength elastic string is of a circular structure.

Preferably, the oxidation preventing layer is a metal tin oxidation preventing layer.

Preferably, the helically extending chord is of helical configuration.

Preferably, the antirust layer is an antirust oil layer.

The utility model provides a firm heliciform sustain string, beneficial effect lies in: the high-strength elastic string is made of a beryllium bronze material with high elastic limit, fatigue limit, wear resistance and high elasticity, so that the high-strength elastic string cannot break during playing and tuning, has long service life, has high elastic strength, is made of an anti-oxidation layer and a metal tin material which cannot be oxidized by air, is made of an anti-rust oil material which does not influence pronunciation, has a certain protection effect on the fret, can enhance the smoothness and the hand feeling comfort level of the fret, prolongs the service life, is of a spiral structure with high ductility, is a brass material with warm pronunciation, uniform and long sound-extending performance and has a hexagonal structure, the spiral extending string can be wound more firmly, so that the device has the function of prolonging the temperament, has stronger ductility, can achieve better resonance effect, prolongs the temperament and the pronunciation, has the advantages of rust prevention, oxidation prevention, higher high-strength elasticity and higher fatigue limit, can prolong the temperament and the pronunciation, and is suitable for popularization.

Drawings

Fig. 1 is a schematic view of a front axial structure of a firm spiral sustain string according to the present invention;

fig. 2 is a schematic diagram of the enlarged structure of the area a in fig. 1 according to the present invention.

In the figure: the high-strength elastic string comprises a steel wire string 1, a high-strength elastic string 2, an anti-oxidation layer 3, a spiral extending string 4 and an anti-rust layer 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a firm spiral sustain string comprises a steel wire string 1, wherein the steel wire string 1 is of a hexagonal structure, the steel wire string 1 is made of a high-carbon steel material with 1.35% of carbon content and high strength, hardness, elastic limit and fatigue limit, so that the steel wire string 1 has high elasticity and toughness, the steel wire string 1 is internally of a hollow structure, a high-strength elastic string 2 is fixedly connected and arranged in the hollow structure, the high-strength elastic string 2 is of a round structure which is firm in connection and uniform in stress, the high-strength elastic string 2 is made of a beryllium bronze material with 2% of beryllium, 0.5% of cobalt and 0.3% of nickel and high elastic limit, fatigue limit, wear resistance and high-strength elasticity, so that the high-strength elastic string has high fatigue limit and is not easy to break.

The outer wall of the steel wire string 1 is fixedly connected with an anti-oxidation layer 3, the anti-oxidation layer 3 is made of metal tin materials which are good in ductility and cannot be oxidized by air, so that the anti-oxidation performance is high, the service life of the anti-oxidation layer is prolonged, one side, away from the steel wire string 1, of the anti-oxidation layer 3 is fixedly connected with a spiral extension string 4, the spiral extension string 4 is of a spiral structure with high ductility, the spiral extension string 4 is made of brass materials which are warm in sounding, uniform and long in sound extension, so that the anti-oxidation layer has the function of prolonging the tone rhythm and good ductility, the outer wall of the spiral extension string 4 is fixedly connected with an anti-rust layer 5, and the anti-rust layer 5 is made of anti-rust oil materials which do not influence the sounding, so that the.

The utility model, when in use, the high-carbon steel material with high strength and hardness, higher elastic limit and fatigue limit, the high-strength elastic string 2, the beryllium bronze material with high elastic limit, fatigue limit, wear resistance and high elasticity are arranged, so that the high-carbon steel material can not break during playing and tuning, has longer service life, has higher elastic strength, has certain protection effect on the fret by arranging the oxidation resistant layer 3 and the metallic tin material which can not be oxidized by air, and the antirust layer 5 and the antirust oil material which can not influence the pronunciation, can enhance the smoothness and the comfort of the fret, prolongs the service life, has stronger ductility for the spiral structure and is warmer for pronunciation by arranging the spiral extending string 4, the brass material with longer uniform and longer extension and the steel wire string 1 are of the hexagon structure, the spiral extending string 4 can be wound more firmly, so that the device has the function of prolonging the temperament, has stronger ductility, can achieve better resonance effect, prolongs the temperament and the pronunciation, has the advantages of rust prevention, oxidation prevention, higher high-strength elasticity and higher fatigue limit, can prolong the temperament and the pronunciation, and is suitable for popularization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a firm heliciform sustain string, includes steel wire musical instrument string (1), its characterized in that, inside hollow structure that is of steel wire musical instrument string (1), the inside fixed connection of hollow structure is equipped with high strength elasticity string (2), fixed connection is equipped with oxidation prevention coating (3) on steel wire string (1) outer wall, one side fixed connection that oxidation prevention coating (3) kept away from steel wire string (1) is equipped with spiral extension string (4), fixed connection is equipped with antirust coat (5) on spiral extension string (4) outer wall.

2. A firm helical damper string as claimed in claim 1, characterized in that said steel wire string (1) is of hexagonal configuration.

3. A firm helical damper string as claimed in claim 1, characterized in that said high tensile elastic string (2) is of circular configuration.

4. A strong helical damper string as claimed in claim 1, characterized in that said oxidation protection (3) is a metal tin oxidation protection.

5. A firm helical damper string as claimed in claim 1, characterized in that said helically extending strings (4) are of helical configuration.

6. A strong helical damper string as claimed in claim 1, characterized in that said rust proof layer (5) is a layer of rust proof oil.

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