阅读说明：本技术 一种古琴斫琴试音器 (Guqin hacking instrument ) 是由 田泉 田步高 于 2020-07-20 设计创作，主要内容包括：本发明公开了一种古琴斫琴试音器,包括支撑框架、托琴杆和弦距卡；所述支撑框架的两端分别设置有弦钉,两侧的弦钉之间连接琴弦,所述支撑框架的前后边框分别设置有两个弧形支撑孔,前后边框上的弧形支撑孔两两相对设置,所述弧形支撑孔由边框的底部呈弧形向上延伸,所述托琴杆的两端分别滑动连接在前后边框上相对的两个弧形支撑孔内,所述托琴杆的两端由弧形支撑孔的底部滑向顶部将支撑框架的琴坯抬起；所述弦距卡卡在多个琴弦间；本发明的古琴斫琴试音器,结构简单,操作便捷,斫琴工匠边斫琴边试音,随时调整面板厚度,古琴上漆后可查沙音,查音质,确保正品率。(The invention discloses a music scoring and testing device for a Guqin, which comprises a supporting frame, a music supporting rod and a string distance card, wherein the supporting frame is provided with a first supporting rod and a second supporting rod; the two ends of the support frame are respectively provided with a string nail, strings are connected between the string nails at the two sides, the front frame and the rear frame of the support frame are respectively provided with two arc-shaped support holes, the arc-shaped support holes on the front frame and the rear frame are arranged in a pairwise opposite mode, the arc-shaped support holes extend upwards in an arc shape from the bottom of the frame, the two ends of the piano supporting rod are respectively connected in the two opposite arc-shaped support holes on the front frame and the rear frame in a sliding mode, and the two ends of the piano supporting rod are lifted up from the bottom to the top of the arc-shaped; the string pitch clamp is clamped among the strings; the instrument for testing the music score of the ancient lyre has simple structure and convenient operation, the artist for scoring the ancient lyre tests the music score at the same time, the thickness of the panel is adjusted at any time, the Husky tone and the tone quality can be checked after the ancient lyre is painted, and the rate of certified products is ensured.)

1. A Guqin scoring organ sound tester is characterized in that: comprises a supporting frame, a piano supporting rod and a chord distance card; the two ends of the support frame are respectively provided with a string nail, strings are connected between the string nails at the two sides, the front frame and the rear frame of the support frame are respectively provided with two arc-shaped support holes, the arc-shaped support holes on the front frame and the rear frame are arranged in a pairwise opposite mode, the arc-shaped support holes extend upwards in an arc shape from the bottom of the frame, the two ends of the piano supporting rod are respectively connected in the two opposite arc-shaped support holes on the front frame and the rear frame in a sliding mode, and the two ends of the piano supporting rod are lifted up from the bottom to the top of the arc-shaped; the string pitch clamp is clamped among the strings.

2. The musical scoring instrument of the Guqin according to claim 1, characterized in that: the head end outside and the tail end outside of braced frame are provided with 7 respectively string nail, the head end is adjacent two the interval of string nail is 2cm, and the tail end is adjacent two the interval of string nail is 0.5 cm.

3. The musical scoring instrument of the Guqin according to claim 1, characterized in that: the supporting frame is a wooden trapezoid frame, the width of the frame at the head end of the supporting frame is 33.4cm, the width of the frame at the tail end of the supporting frame is 28cm, the width of the frame edge of the supporting frame is 2.5cm, the height of the frame edge is 6cm, and the length of the supporting frame is 1.48 m.

4. The musical scoring instrument of the Guqin according to claim 1, characterized in that: the top of the head end of the musical instrument blank is movably connected with the Yueshan, a string pitch card is arranged on a string at the head end of the Yueshan, the top of the tail end of the musical instrument blank is movably connected with the coke tail, and a string pitch card is arranged on a string at the tail end of the coke tail.

5. The musical scoring instrument of the Guqin according to claim 4, characterized in that: the distance card is made of plastic sheets, 7 vertical clamping holes are distributed in the distance card, the distance between every two adjacent clamping holes of the distance card at the Yueshan position is 2cm, and the distance between every two adjacent clamping holes of the distance card at the coke tail position is 0.5 cm.

6. The musical scoring instrument of the Guqin according to claim 1, characterized in that: two arc support holes on the front frame of the support frame are symmetrically arranged, and two arc support holes on the rear frame of the support frame are symmetrically arranged.

7. The musical scoring instrument of the Guqin according to claim 1, characterized in that: the musical instrument supporting rod is made of wood, and the outside of the musical instrument supporting rod is wrapped with flannelette.

Technical Field

The invention relates to the technical field of musical instrument manufacturing, in particular to a musical instrument scoring and testing device for a Guqin.

Background

Several procedures in the ancient lyre scoring process can not test the timbre of the ancient lyre and check whether the painted surface has the sand sound. The ancient lyre is prepared by integrating bottom surface with top surface, selecting centuries fir or old tung wood with thickness of about 5cm, length of 123cm, big head width of 23cm and tail width of 16cm, reserving 8-10mm at edge according to drawing line, reserving Naiyong line, and hollowing out the rest by carpentry. Because the panel has a certain thickness, the relation between the digging amount of each part of the panel and the sound quality of the ancient lyre is very large, and because the tightness and density of wood are different, the ancient lyre cannot be played by experience alone, in order to hack the ancient lyre, a sound tester is used for listening, and the sound test is called in the process. If no sound tester is available, the operation cannot be carried out.

Ancient musical instrument hacking craftsmen bent a bamboo chip nearly two meters long into a bow with a string, pressed the string on the bow on the ancient musical instrument panel mountain with two helpers, and tried the sound by a hacking engineer, thus only trying one string each time and being tedious.

In summary, the technical problem to be solved urgently by the technical personnel in the field is to provide a Guqin scoring sound tester.

Disclosure of Invention

The invention aims to provide a ancient musical instrument scoring and testing device, which solves the problems in the prior art, is simple in structure and convenient and fast to operate, can be used for scoring and testing musical instruments at the same time, can be used for adjusting the thickness of a panel at any time, checking the sandiness and the tone quality of the ancient musical instrument after being painted, and can ensure the rate of certified products.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides a music scoring and testing device for a Guqin, which comprises a supporting frame, a music supporting rod and a string distance card, wherein the supporting frame is provided with a supporting rod; the two ends of the support frame are respectively provided with a string nail, strings are connected between the string nails at the two sides, the front frame and the rear frame of the support frame are respectively provided with two arc-shaped support holes, the arc-shaped support holes on the front frame and the rear frame are arranged in a pairwise opposite mode, the arc-shaped support holes extend upwards in an arc shape from the bottom of the frame, the two ends of the piano supporting rod are respectively connected in the two opposite arc-shaped support holes on the front frame and the rear frame in a sliding mode, and the two ends of the piano supporting rod are lifted up from the bottom to the top of the arc-shaped; the string pitch clamp is clamped among the strings.

Preferably, the outer sides of the head ends and the outer sides of the tail ends of the supporting frames are respectively provided with 7 string nails, the distance between every two adjacent string nails is 2cm, and the distance between every two adjacent string nails is 0.5 cm.

Preferably, the support frame is a wooden trapezoid frame, the frame width of the head end of the support frame is 33.4cm, the frame width of the tail end of the support frame is 28cm, the frame width of the frame edge of the support frame is 2.5cm, the frame edge height of the support frame is 6cm, and the length of the support frame is 1.48 m.

Preferably, the top of the head end of the piano blank is movably connected with the mountain, a string pitch card is arranged on a string at the head end of the mountain, the top of the tail end of the piano blank is movably connected with the coke tail, and a string pitch card is arranged on a string at the tail end of the coke tail.

Preferably, the chord distance card is made of a plastic sheet, 7 vertical clamping holes are distributed in the chord distance card, the distance between every two adjacent clamping holes of the chord distance card at the Yueshan position is 2cm, and the distance between every two adjacent clamping holes of the chord distance card at the coke tail position is 0.5 cm.

Preferably, the two arc-shaped supporting holes on the front frame of the supporting frame are symmetrically arranged, and the two arc-shaped supporting holes on the rear frame of the supporting frame are symmetrically arranged.

Preferably, the piano supporting rod is a wooden piano supporting rod, and flannelette wraps the outer portion of the piano supporting rod.

Compared with the prior art, the invention has the following beneficial technical effects:

according to the Guqin scoring sound tester provided by the invention, the matching of the string arranged on the wood frame and the support rod is equal to the matching of the string arranged on the Guqin, and the tuning handle replaces a music peg to tune. The timbre of the musical instrument blank can be heard, and the piano surface can be searched for the noise after painting, so that the operation is convenient and fast; the artist for hacking musical instrument can hack musical instrument and test tone, the thickness of the panel can be adjusted at any time, the tone of the ancient musical instrument can be checked after painting, the tone quality can be checked, and the rate of certified products can be ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a bow-down structure of a ancient musical instrument scoring device of the invention;

FIG. 2 is a schematic side view of the instrument for scoring the ancient musical instrument of the invention;

FIG. 3 is a schematic structural view of a string distance card at the Yueshan of the present invention;

FIG. 4 is a schematic structural diagram of a chordal distance card at the focal tail of the present invention;

in the figure: 1-supporting frame, 2-supporting piano rod, 3-string distance clip, 4-string nail, 5-piano string, 6-arc-shaped supporting hole, 7-piano blank, 8-Yueshan, 9-coke tail and 10-clip hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide a scoring and testing device for a Guqin, which aims to solve the problems in the prior art.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The ancient musical instrument scoring sound tester in the embodiment comprises a supporting frame 1, a piano supporting rod 2 and a string pitch card 3, as shown in fig. 1 and 2; two ends of a support frame 1 are respectively provided with a peg 4, strings 5 are connected between the pegs 4 at two sides, the front frame and the rear frame of the support frame 1 are respectively provided with two arc-shaped support holes 6, the arc-shaped support holes 6 on the front frame and the rear frame are arranged in pairs in an opposite mode, the arc-shaped support holes 6 extend upwards in an arc mode from the bottom of the frame, two ends of a piano supporting rod 2 are respectively connected in the two opposite arc-shaped support holes 6 on the front frame and the rear frame in a sliding mode, and two ends of the piano supporting rod 2 slide to the top from the bottom of the arc-shaped support holes 6 to lift a piano blank; the string pitch card 3 is clamped among the plurality of strings 5.

In this embodiment, the outer sides of the head end and the tail end of the supporting frame 1 are respectively provided with 7 string nails 4, the distance between two adjacent string nails 4 at the head end is 2cm, and the distance between two adjacent string nails 4 at the tail end is 0.5 cm.

In this embodiment, the supporting frame 1 is a wooden trapezoid frame, the width of the frame at the head end is 33.4cm, the width of the frame at the tail end is 28cm, the width of the frame edge of the supporting frame 1 is 2.5cm, the height of the frame edge is 6cm, and the length of the supporting frame 1 is 1.48 m.

In the embodiment, the top of the head end of the piano blank 7 is movably connected with the mountain 8, the strings 5 at the head end of the mountain 8 are provided with the string pitch cards 3, the top of the tail end of the piano blank 7 is movably connected with the coke tail 9, and the strings 5 at the tail end of the coke tail 9 are provided with the string pitch cards 3.

In this embodiment, the card 3 is made of a plastic sheet, and as shown in fig. 3 and 4, 7 vertical locking holes 10 are distributed on the card 3, the distance between two adjacent locking holes 10 of the card 3 at the position of the mountain 8 is 2cm, and the distance between two adjacent locking holes 10 of the card 3 at the position of the coke tail 9 is 0.5 cm.

In this embodiment, the two arc-shaped support holes 6 on the front frame of the support frame 1 are symmetrically arranged, and the two arc-shaped support holes 6 on the rear frame of the support frame 1 are symmetrically arranged.

In this embodiment, the fiddle supporting rod 2 is a wooden fiddle supporting rod 2, and the fiddle supporting rod 2 is wrapped with flannelette to prevent the fiddle supporting rod 2 from grinding off paint on the fiddle base 7.

The application process of the ancient musical instrument scoring and testing device provided by the invention is as follows:

1) and (5) flatly placing the piano blank 7 (bottom surface rough blank together) to be debugged on the workbench. And is matched with a moving Yueshan 8 and a charred tail 9.

2) Covering the supporting frame 1 on the musical instrument blank 7, and aligning the Yueshan 8 and the coke tail 9.

3) The support rod 2 is inserted by the arc support hole 6 of preceding frame and is worn out by the arc support hole 6 of back frame at the bottom of the musical instrument, and another support rod 2 also passes another group of arc support hole 6 equally, puts in the palm two musical instrument rods 2 and upwards slides along arc support hole 6 and targets in place, holds in the palm base 7, makes string 5 on the braced frame 1 sticiss on the musical instrument body.

4) And clamping the two string distance cards 3 at corresponding positions to position strings 5.

5) And the sound is fixed according to each string, and the sound is adjusted in place to play and listen in a trial way.

The principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above examples is only used for helping understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.