CN206058873U

CN206058873U - Portable dulcimer

Info

Publication number: CN206058873U
Application number: CN201620867816.9U
Authority: CN
Inventors: 宋营彬; 刘寒立; 宋恩辉
Original assignee: Musical Instrument Co Ltd Le Hai
Current assignee: Musical Instrument Co Ltd Le Hai
Priority date: 2016-08-11
Filing date: 2016-08-11
Publication date: 2017-03-29
Anticipated expiration: 2026-08-11

Abstract

This utility model provides a kind of Portable dulcimer, belongs to musical instrument technical field, it is intended to solve existing professional performance dulcimer volume greatly, and weight weight plays problem inconvenient to carry.The dulcimer organ body that it adopts is trapezoid bilateral with the profile-followed mountain pass of curvilinear style, it is accompanied by the profile-followed roller board of curvilinear style, and replace roller support string with 6mm rolled thread, the attached crane span structure behaviour graphemic code of roller bearing of high half tone code, the qin body base manufactured size lateral length of dulcimer is 88 92cm, longitudinally wide is 44 46cm, and 10.5 kilograms of qin body weight, bridge intercolumniation are 34mm.Its small volume, lightweight, be easy to carry performance, it is adaptable to professional solo, instrumental ensembles and accompaniment, and dulcimer teaching, dulcimer exercise etc..

Description

Portable dulcimer

Technical field

This utility model is related to a kind of portable professional performance dulcimer of small volume in musical instrument technical field.

Background technology

Be mainly 402 type dulcimers with qin from last century standard type, the lyre structure of the dulcimer mainly by resonance chamber and The bridge of the string hanging plate and load of resonance chamber both sides on resonance chamber panel, string composition are fixed on, the string two ends hang over In the extension peg of resonance chamber panel and resonance chamber arranged on left and right sides string hanging plate.But limited by its construction, its qin body volume is larger, weight Amount weight, plays and carries extremely inconvenience, and common car cannot be delivered, especially in the more practical situation of women performer, little The demand cry of type qin body and specialized performance qin is very high.So, in the urgent need to research and development with specialty play level, can be just In the dulcimer for carrying performance.

Utility model content

For the defect for overcoming existing musical instrument to exist in terms of structure and making, solve existing specialty performance and use dulcimer body Product is big, weight weight, plays problem inconvenient to carry.The purpose of this utility model is to provide a kind of small volume, lightweight, is easy to take The professional performance dulcimer of band.

Principle of the present utility model is：Dulcimer organ body is reduced, and the feasibility that dulcimer is minimized is determined with computer technology Data, using the ratio being adapted on sound beam and bridge, effectively reduce qin body, qin face chord plane product is obtained most significantly The application of degree, it is ensured that the effectual chord length and resonance environment of its dulcimer treble so that qin face layout is more reasonable；The selection of material Also mitigate weight on the basis of proof strength, with it is little, light, clever as technical characterstic being made；String is crossed at mountain pass simultaneously Change is made on level, makes string be suitable for mountain pass angle, it is to avoid problem of the string bolt in tuning shaft upper end.

Design of the present utility model is：Dulcimer organ body is reduced, shortens bridge spacing, it is ensured that effective string of treble It is long, using adaptable material and coordinate newly-designed with the profile-followed mountain pass of curvilinear style and roller board；Change dulcimer right angle straight flange Trapezoidal shape, increases its line of beauty, and dulcimer is had compared with quantum jump in appearance.

The technical scheme in the invention for solving the above technical problem is：

A kind of Portable dulcimer, the dulcimer organ body structure be mainly the bridge in resonance chamber and resonance chamber upper panel with String, the string two ends are hung in the extension peg on the string hanging plate of panel and the resonance chamber left and right sides, and the qin body of dulcimer is just Trapezoidal bilateral is accompanied by the qin body of the profile-followed roller board of curvilinear style with the profile-followed mountain pass of curvilinear style；The trapezoid bilateral of the dulcimer organ body It is that roller support string is replaced by 6mm rolled thread to be accompanied by the inside of the profile-followed mountain pass of curvilinear style on the profile-followed roller board of curvilinear style；It is described to raise The attached crane span structure behaviour graphemic code of roller bearing adopted by high semitone bridge in qin bridge.

Above-mentioned Portable dulcimer, the qin body base manufactured size lateral length of the dulcimer is 88-92cm, longitudinally wide For 44-46cm, 10.5 kilograms of qin body weight, bridge intercolumniation are 34mm.

Above-mentioned Portable dulcimer, the dulcimer qin face are that resonance chamber panel is arranged using four row's bridges, and bridge post is 13 Pillar height sound bridge, 11 post middle pitch bridges and 11 post tenor bridges and 11 post bass bridges and 3 pillar height semitone bridges, 3 posts are low by half Sound bridge, wherein be that tenor bridge upper end increased 1 post bridge, bass music-wire-code upper end and increased 1 post bridge, totally 52 post qin Code.

As this utility model has been designed with above-mentioned technical proposal, it compared with prior art, with following beneficial effect Really：

Portable dulcimer of the present utility model reduces qin body, change qin and sees in vitro, using curve with form mountain pass and rolling Axillare, replaces 8mm roller bearings with 6mm rolled thread, uses people's character code bridge instead, and mountain pass is crossed the outer hierarchical position of string and makes change, only retains high pitch Code crosses string on the silk of mountain pass with flat bridge, and other strings are arranged on below the line of mountain pass, reduces string and hangs string angle, makes qin String winding angle is more scientific and reasonable；It is that three row's bridges can be adjusted to required pitch to adapt to string to become four row's bridges, it is ensured that Basic ranges more than three octaves used of performing music, semitone are complete.

Dulcimer of the present utility model is no substantially scaled using the data that qin little framework designs support, therefore has With frame size data as big qin body phase, it is ensured that although such dulcimer qin body is little to remain to keep tone color penetrating and qin body is steady It is fixed；Meanwhile, high semitone bridge is designed on roller board, the speech and sound quality in high semitone bridge is effectively improved.

The portable professional performance dulcimer of this small volume of the present utility model also makes tune in qin frame design aspect It is whole, using folk art principle, it is that a kind of trendy qin frame coordinates the profile-followed dulcimer of portable curve, overall appearance impression is good；This is raised The range of qin is big word group #F sound to the a3 sounds of four groups of small character, and the scale arrangement semitone in range is complete, i.e., range is four and half Octave.It is applied to professional solo, instrumental ensembles and accompaniment, and dulcimer teaching, dulcimer exercise etc..

Description of the drawings

With reference to the accompanying drawings and examples this utility model is described in further detail.

Fig. 1 is a kind of cross-sectional structure schematic diagram of Portable dulcimer embodiment of this utility model.

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the herringbone bridge structural representation of this utility model dulcimer.

Fig. 4 is the left view of Fig. 3 bridge of dulcimer.

Fig. 5 is the top view of Fig. 3 bridge of dulcimer.

Fig. 6 is the upward view of Fig. 3 bridge of dulcimer.

Fig. 7 is the framework sound girder construction schematic diagram of this utility model dulcimer.

Fig. 8 is the qin position of this utility model dulcimer and string bitmap.

Respectively it is numbered in accompanying drawing：In resonance chamber 1, bridge 2, string 3, panel 4, string hanging plate 5, the first from left high pitch bridge 6, the second from left Sound bridge 7, left three tenors bridge 8, bass bridge 9.

Specific embodiment

As shown in Figure 1, Figure 2, Figure 4 shows, this utility model dulcimer structure is resonance chamber 1 and the qin in resonance chamber upper panel Code 3 and string 4,4 two ends of the string are hung in the extension peg on the string hanging plate 5 of 1 left and right sides of panel and resonance chamber；Dulcimer Qin body be trapezoid bilateral with the profile-followed mountain pass of curvilinear style, be accompanied by the qin body of the profile-followed roller board of curvilinear style；The trapezoid of dulcimer organ body Bilateral is to replace roller support string with 6mm rolled thread to be accompanied by the inside of the profile-followed mountain pass of curvilinear style on the profile-followed roller board of curvilinear style；This The qin body base manufactured size lateral length of embodiment is 90cm, longitudinally wide for 45cm, 10.5 kilograms of qin body weight.

Referring to accompanying drawing 3-5, the attached crane span structure behaviour graphemic code of roller bearing adopted by the high semitone bridge in this utility model.

Phoneme arrangement figure and string number using string of the Fig. 8 by this utility model dulcimer.It is in phoneme design, described to raise Bridge on qin panel has four rows, and the arrangement of bridge is respectively：The first from left high pitch bridge 6 has 13 post bridges, the second from left middle pitch qin 11 posts of code, left three tenors bridge, 11 post, left four basses bridge, 11 post, high semitone and flat bridge respectively have 3 post bridges, and totally 52 Post bridge；The bridge code distance is 34mm；The quantity of the treble and string used by each bridge of bass area be respectively 4,3 Root, 2 and 1.The qin surface pressure and stress born by qin body is adapted to completely.Phoneme arrangement maintains Chinese dulcimer specification Horizontal five degree, two degree of the basic law in longitudinal direction, keep original performance to be accustomed to；Setting the bass area than common 402 type dulcimer more Three flat bridges are equipped with, remaining is identical with 402 type dulcimer phoneme settings.

This utility model emphasis solves the problems, such as dulcimer organ body dimension and weight, plays the portable specialty of small volume Function guarantee is all given in playing rule, uniformity and integrality aspect with dulcimer, especially in terms of the tonequality of treble Emphasis is with conspicuous characteristics, and its treble and 402 type dulcimers can be made to compare U.S..The dulcimer reduces qin body volume to greatest extent, makes The characteristics of portable advantage is ensured with tonequality becomes apparent from.As can be seen here, the portable specialty performance dulcimer of this small volume For being engaged in professional dulcimer and playing, either the aspect such as fitness and carrying all obtains optimal new style.Simultaneously for The popularization of dulcimer this part musical instrument and social dulcimer music education and middle and primary schools' art speciality study are there is provided a practical New dulcimer kind.

This utility model its key technology in terms of making is：One is to increase qin body bilateral curve with form processing technique, Increase flat bridge quantity；The two bridge code distance standards for being to determine 34mm；Three be do not use on the qin face it is micro- between bridge Movable roller bearing car is adjusted, makes dulcimer be guaranteed in terms of sound quality；Four is the use for cancelling inflexion groove；Five is to retain movement Rolled thread is finely tuning pitch；Six is the balancing tension of qin body；Seven is to replace little code frame using people's character code, and eight is that string layer is crossed at adjustment mountain pass It is secondary etc..

Embodiment described above, is only one kind of this utility model more preferably specific embodiment, the skill of this area The usual variations and alternatives that art personnel are carried out in the range of technical solutions of the utility model should all be included in guarantor of the present utility model In the range of shield.Such as：The portable specialty of small volume plays the outward appearance with dulcimer organ body step curve；Herringbone bridge outward appearance, String design, lyre structure data, roller bearing silk application, phoneme arrangement figure, lyre structure designing technique intension are crossed in mountain pass；Bass sound qin The increase of code；In each music-wire-code, the change of bridge post quantity, the change of bass area string number and qin set up meter etc..

Claims

1. a kind of Portable dulcimer, the dulcimer organ body structure is resonance chamber and bridge and string in resonance chamber upper panel, The string two ends are hung in panel and the extension peg on the string hanging plate of the resonance chamber left and right sides, it is characterised in that dulcimer organ body is Trapezoid bilateral is accompanied by the qin body of the profile-followed roller board of curvilinear style with the profile-followed mountain pass of curvilinear style；The trapezoid of the dulcimer organ body is double Side is to replace roller support string by 6mm rolled thread to be accompanied by the inside of the profile-followed mountain pass of curvilinear style on the profile-followed roller board of curvilinear style；It is described The attached crane span structure behaviour graphemic code of roller bearing adopted by high semitone bridge in bridge of dulcimer.

2. a kind of Portable dulcimer according to claim 1, it is characterised in that dulcimer organ body base manufactured size is laterally long Spend for 88-92cm, longitudinally wide for 44-46cm, 10.5 kilograms of qin body weight, bridge intercolumniation are 34mm.

3. Portable dulcimer according to claim 1, it is characterised in that the dulcimer qin face is arranged using four row's bridges, Bridge post is 13 pillar height sound bridges, 11 post middle pitch bridges and 11 post tenor bridges and 11 post bass bridges and 3 pillar height semitone qins Code, 3 post flat bridges, wherein being that tenor bridge upper end increased 1 post bridge, bass music-wire-code upper end and increased 1 post qin Code, totally 52 post bridge.