CN214955964U

CN214955964U - Fine adjustment jack assembly device for optimizing tone quality of erhu

Info

Publication number: CN214955964U
Application number: CN202121291648.0U
Authority: CN
Inventors: 马建强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-30
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a fine tuning jack assembly device for optimizing the tone quality of a urheen, which comprises a slide block and a slide rail, wherein the slide block is connected on the slide rail in a sliding way, two ends of the slide rail are provided with small screw holes and are fixed on a urheen rod through small screws, two fine tuning columns and a jack are fixed at the lower end of the slide block, two urheen strings are respectively pressed in grooves at the top ends of the two fine tuning columns after passing through the small holes on the jack, the slide block slides up and down to perform tuning on the urheen, so that the inner string hollow string sound of the urheen can be easily changed from low sound C to middle sound F, the outer string hollow string sound can be easily changed from low sound G to high sound C, the lowest sound range of the inner string hollow string sound to the highest sound range of the urheen is formed into two octaves, the range of the urheen tones is greatly expanded, the tuning is fast and easy, meanwhile, the slide block can be moved to the most satisfied position according to the size of hands, and is divided into two types of a slidable tuning type, the two-stringed bowed instrument player can select according to the requirement.

Description

Fine adjustment jack assembly device for optimizing tone quality of erhu

Technical Field

The utility model relates to an urheen fine setting and very heavy technical field specifically are a fine setting very heavy assembly device who optimizes urheen tone quality.

Background

The urheen is an important traditional famous musical instrument in China, is deeply popular with the masses at home and abroad due to small and exquisite appearance, beautiful sound and wide application, and is an attractive stringed national musical instrument. It can not only show profound and bitter artistic conception, but also can depict strong gas field, its tone is close to human voice, and it has very high emotional rendering power.

The existing urheen fine adjustment device has the problems that a silk thread is used as a jack, the tone quality is poor, and the intonation is difficult to control when the urheen is tuned by a musical instrument shaft. Therefore, the utility model provides an optimize fine setting very heavy assembly device of two-stringed bowed instrument tone quality to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optimize fine setting very heavy assembly device of two-stringed bowed instrument tone quality to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fine adjustment jack assembly device for optimizing the tone quality of a urheen comprises a sliding block and a sliding rail, wherein the sliding block is connected to the sliding rail in a sliding mode, small screw holes are formed in two ends of the sliding rail and fixed on a urheen rod through small screws, a fixed wooden jack is arranged at the lower end of the sliding block, and a string penetrating hole which is communicated up and down is formed in the jack;

the upper end and the lower end of the sliding block are respectively provided with a clamping frame, the clamping frames are fixed on the sliding block through rivets on two side faces of the sliding block, and an outer string fine tuning column and an inner string fine tuning column are fixedly connected to the sliding block.

As a further scheme of the utility model, insert the elasticity sleeve pipe in the very heavy through-hole, the urheen string passes the laminating from here together, and the string is more steady when playing, reaches and falls the purpose of making an uproar and optimizing urheen tone quality.

As the utility model discloses scheme further again, be equipped with the recess that matches with the joint frame on the slider for the outside and the slider parallel and level of joint frame.

As the utility model discloses scheme further again, outer chord fine setting post and interior chord fine setting post are the hexagon cylinder, and the threaded connection slider is passed through to the bottom.

As the utility model discloses scheme further again, the top of outer chord fine setting post and interior chord fine setting post all is equipped with the breach of joint two-stringed bowed instrument string, and the fillet is handled in breach department.

As the utility model discloses scheme further again, the slider main part is wooden, and the slide rail is the steel, and outer string fine setting post and interior string fine setting post are the copper, and this kind of wooden very heavy effectual solution traditional silk thread is very heavy when playing along with the urheen, and it is also vibrating during the string vibration, has weakened the vibration of string to the python skin, and then causes the noise and has weakened the problem of the urheen volume, optimizes tone quality.

As the utility model discloses scheme further again, the slider both ends are equipped with the bundle line hole respectively, and the slider bottom is the arc towards the one side of musical instrument pole, and is pasting the leather bed course, and the silk thread is binded through the bundle line hole, fixes the slider on the musical instrument pole.

Compared with the prior art, the beneficial effects of the utility model are that:

when in use, the slide rail is fixed on the urheen rod through the screw and the small screw hole, the slide block is connected on the slide rail in a sliding way, the urheen string passes through the jack and then is pressed at the gap of the outer string fine tuning column and the inner string fine tuning column, the slide block slides up and down to carry out various tuning on the urheen string, so that the hollow string sound of the inner string of the urheen can be easily changed from low sound C to middle sound F, the hollow string sound of the outer string can be easily changed from low sound G to high sound C, the lowest sound to the highest sound range of the outer string of the inner string can be two octaves, the range of the pitch of the urheen is greatly enlarged, the tuning is fast and easy by sliding the slide block, and simultaneously, the slide block can be slid to the most satisfied position according to the size of the hand, the utility model has two styles of a fixed style and a slidable style, the players can randomly select the main components according to own requirements, because the main components are wooden, the resonance frequency generated by the main components when playing is consistent with the wooden resonance frequency of the urheen, therefore, the utility model can effectively remove the noise and obviously optimize the tone quality of the urheen, has reasonable structure, simple installation, fast tone changing and more tone quality, and is convenient to use and is remarkable in optimizing the tone quality of the urheen.

Drawings

Fig. 1 is a left side view structural diagram of a first fine tuning jack assembly device for optimizing the sound quality of an erhu.

Fig. 2 is a schematic rear view of a first embodiment of a fine tuning jack assembly device for optimizing the sound quality of erhu.

Fig. 3 is a schematic top view of a first embodiment of a fine tuning jack assembly for optimizing the sound quality of urheen.

Fig. 4 is a schematic perspective view of a first embodiment of a fine tuning jack assembly device for optimizing the sound quality of a urheen.

Fig. 5 is an exploded view of a first embodiment of a fine tuning jack assembly for optimizing the sound quality of urheen.

Fig. 6 is a schematic perspective view of a second embodiment of a fine tuning jack assembly device for optimizing the sound quality of an erhu.

In the figure: 1. a slider; 2. a slide rail; 3. a small screw hole; 4. lifting jacks; 5. an outer string fine tuning post; 6. an inner chord fine tuning post; 7. riveting; 8. clamping the frame; 9. a wire binding hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Please refer to fig. 1-5, in an embodiment of the present invention, a fine tuning jack assembly device for optimizing the urheen tone quality includes a slider 1 and a slide rail 2, the slider 1 is slidably connected to the slide rail 2, both ends of the slide rail 2 are provided with small screw holes 3, the small screw holes are fixed on the urheen rod, the lower end of the slider 1 is provided with a fixed wooden jack 4, the jack 4 is provided with a string penetrating hole which is through from top to bottom, an elastic sleeve is inserted into the through hole, the urheen strings penetrate through the through hole and are attached together, the strings are more stable during playing, the wooden jack effectively solves the problem that the traditional thread jack vibrates when playing with the urheen, the strings vibrate to the boa skin, further cause noise and weaken the volume of the urheen, and achieve the purposes of reducing noise and optimizing the urheen tone quality;

the upper and lower both ends of slider 1 all are equipped with joint frame 8, and joint frame 8 passes through the fix with rivet 7 of side on slider 1, be equipped with the recess that matches with joint frame 8 on slider 1 for the outside and the slider 1 parallel and level of joint frame 8, fixedly connected with outer chord fine setting post 5 and inner chord fine setting post 6 on the slider 1, outer chord fine setting post 5 and inner chord fine setting post 6 are the hexagon cylinder, and threaded connection slider 1 is passed through to the bottom, and the top of outer chord fine setting post 5 and inner chord fine setting post 6 all is equipped with the breach of joint two-stringed bowed instrument, and the fillet is handled in breach department, slider 1 main part is wooden, and outer chord fine setting post 5 and inner chord fine setting post 6 are copper, and slide rail 2 is steel, optimizes tone quality.

The utility model discloses a theory of operation is: the main components are wooden, and the resonance frequency generated by the main components and the wooden urheen is consistent when the urheen is played, therefore, the noise can be effectively removed, the tone quality of the urheen can be obviously optimized, when the urheen is used, the slide rail 2 is fixed on the urheen rod through the screw and the small screw hole 3, the slide block 1 is connected on the slide rail 2 in a sliding way, the urheen string passes through the jack 4 and presses the gap between the outer string fine tuning column 5 and the inner string fine tuning column 6, the slide block 1 is slid up and down to change the tone of the urheen string, the inner string hollow string tone of the urheen can be easily changed from the low tone C to the middle tone F, the outer string hollow string tone can be easily changed from the low tone G to the high tone C, the lowest tone of the inner string hollow string to the highest tone of the outer string is two octaves, the range of the urheen tone is greatly expanded, the tone can be changed quickly and easily by sliding the slide block, and simultaneously, the slide block can be slid to the most satisfied position according to the size of the hand, the utility model discloses have two kinds of styles of fixed and slidingtype, two-stringed bowed instrument player can choose for use according to the demand of oneself at will, because the essential element is wooden, and the resonance frequency that they produced when playing is unanimous in the resonance frequency of wooden two-stringed bowed instrument, consequently can effectually get rid of the noise, can obviously optimize two-stringed bowed instrument tone quality, the utility model discloses rational in infrastructure, simple installation, the tone variation is fast again many, and it is showing to optimize two-stringed bowed instrument tone quality, convenient to use.

Example two

Referring to fig. 6, in the embodiment of the present invention, the two ends of the slider 1 are respectively provided with a binding hole 9, and the bottom of the slider 1 facing the piano rod is arc-shaped and is adhered with a leather cushion layer, and the silk thread is bound through the binding hole 9 to fix the slider 1 on the piano rod.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. A fine adjustment jack assembly device for optimizing the tone quality of a erhu comprises a sliding block (1) and a sliding rail (2), and is characterized in that the sliding block (1) is connected to the sliding rail (2) in a sliding mode, small screw holes (3) are formed in two ends of the sliding rail (2), a fixed wooden jack (4) is arranged at the lower end of the sliding block (1), and a string penetrating hole which is communicated up and down is formed in the jack (4);

the upper end and the lower end of the sliding block (1) are respectively provided with a clamping frame (8), the clamping frames (8) are fixed on the sliding block (1) through rivets (7) on the side faces, and an outer string fine tuning column (5) and an inner string fine tuning column (6) are fixedly connected to the sliding block (1).

2. A fine tuning jack assembly device for optimizing the sound quality of erhu according to claim 1, characterized in that the through hole of the jack (4) is inserted with an elastic sleeve.

3. The fine tuning jack assembly device for optimizing the sound quality of erhu as claimed in claim 1, wherein the slider (1) is provided with a groove matching with the clamping frame (8).

4. The fine tuning jack assembly device for optimizing the quality of erhu sound according to claim 1 is characterized in that the outer string fine tuning column (5) and the inner string fine tuning column (6) are both hexagonal cylinders, and the bottom ends are connected with the sliding blocks (1) through threads.

5. The fine tuning jack assembly device for optimizing the sound quality of a urheen according to claim 1, wherein the top ends of the outer string fine tuning column (5) and the inner string fine tuning column (6) are provided with notches for clamping the urheen strings, and the notches are processed into round corners.

6. The fine tuning jack assembly device for optimizing the quality of erhu sound according to claim 1, characterized in that the slider (1) body is made of wood, the slide rail (2) is made of steel, and the outer string fine tuning column (5) and the inner string fine tuning column (6) are made of copper.

7. The fine tuning jack assembly device for optimizing the sound quality of a urheen according to claim 1, wherein the two ends of the sliding block (1) are respectively provided with a wire binding hole (9), and the surface of the bottom of the sliding block (1) facing the rod is arc-shaped and is adhered with a leather cushion.