CN103208275A

CN103208275A - Ponticello for chord musical instrument

Info

Publication number: CN103208275A
Application number: CN2013101338877A
Authority: CN
Inventors: 李书; 殷留堂; 陈兴华; 钱富民; 李晓晨; 李瑞林; 李晓凌
Original assignee: JIANGSU FENGLING MUSICAL INSTRUMENT CULTURE INDUSTRY Co Ltd
Current assignee: JIANGSU FENGLING MUSICAL INSTRUMENT CULTURE INDUSTRY Co Ltd
Priority date: 2013-04-18
Filing date: 2013-04-18
Publication date: 2013-07-17

Abstract

The invention relates to a ponticello for a chord musical instrument. According to the ponticello, a plurality of chord grooves for placing chords are formed in the upper end face of the ponticello; a clamping groove for clamping a sound making middle board in the chord musical instrument is formed in the lower part of the ponticello; a plurality of ponticello vibrating holes are formed in the ponticello on two sides of the clamping groove symmetrically; a stiffening board with chord hanging grooves is embedded into the upper part of the ponticello; and the chord hanging groove corresponds to the chord grooves to hang the chords. According to the ponticello, the ponticello is clamped on a middle soundboard and vibrates to drive the middle soundboard to vibrate, so that a musical instrument body vibrates to make sounds; the ponticello vibrating holes are formed in the lower part of the ponticello, air in the ponticello vibrating holes flows, and the vibrating force of the ponticello and the middle soundboard is high, so that the middle soundboard can be driven to make the sounds better; the stiffening board with the chord hanging grooves is arranged on the upper part of the ponticello, and the chords corresponding to the chord grooves are hung in the chord hanging grooves, so that the ponticello can be protected better, and the service life of the ponticello is prolonged in the long-term vibrating process of the chords; and a plurality of chords can be hung on the ponticello to meet the demands of treble, alto and basso.

Description

A kind of string qin qin bridge

Technical field

The present invention relates to a kind of stringed musical instrument, is a kind of string qin qin bridge specifically.

Background technology

Stringed musical instrument is an important branch in the musical instrument family, and stringed musical instrument is to rely on mechanical forces to make the string of a musical instrument vibration pronunciation of tensioning, mainly is divided into bow from its articulation type to draw chord crying musical instrument and play chord crying musical instrument.Draw in the chord crying musical instrument at existing bow, the string of violin class string qin directly is set up in the string groove on the qin bridge, and string vibrates for a long time during use, easily scrapes to decrease the string groove and cause the qin bridge to damage, and influences voice quality and qin bridge serviceable life.

Summary of the invention

At the flimsy deficiency of qin bridge in the prior art, the invention provides a kind of simple in structure, compact, the string qin qin bridge of long service life.

The technical solution used in the present invention is: a kind of string qin qin bridge, the Qin Qiao upper surface is provided with the string groove of a plurality of placement strings, its technical characterstic is that described Qin Qiao bottom is provided with the draw-in groove for pronunciation plate in the clamping string qin, draw-in groove thickness is identical with plate thickness in the pronunciation, is arranged with a plurality of qin bridge vibrations hole on the qin bridge of draw-in groove both sides; Qin Qiao top is embedded with the stiffening plate that band is hung the string groove, hangs the corresponding string that articulates with the string groove of string groove.

Further, it is rounded or oval that described qin bridge vibrates the hole.

Again further, described extension string groove depth is 1/3 of string diameter.

Compared with prior art, originallyInvention Advantage be: during the pulling string, drive the intertone panel vibration on the soundboard in the middle of the vibration of qin bridge rides over by folder, make the qin body produce vibration and sounding; Qin Qiao offers the bottom qin bridge vibration hole, and qin bridge vibration hole hollow air-flow is moving, and the shaking force of qin bridge and middle soundboard is strong, can drive intertone panel vibration sounding better; Qin Qiao top is provided with the stiffening plate that band is hung the string groove, and the corresponding string groove of string articulates in the string groove, uses for a long time in the vibration at string, can protect the qin bridge better, increases the service life; Can hang many strings on the qin bridge, to satisfy the sounding demand of high, medium and low line.

Description of drawings

Fig. 1 uses structural representation for the present invention;

Fig. 2 is qin bridge construction synoptic diagram of the present invention;

Fig. 3 is the vertical view of Fig. 2.

Among the figure: stack shell 1, scroll head 2, fingerboard 3, string 4, strain plate 5, middle soundboard 6, qin bridge 7, qin bridge vibration hole 8, draw-in groove 9, string groove 10, stiffening plate 11 is hung string groove 12.

Embodiment

The invention will be further described below in conjunction with drawings and Examples.

Shown in Fig. 1-3, a kind of string qin comprises stack shell 1, scroll head 2, fingerboard 3, string 4, middle soundboard 6, qin bridge 7 and strain plate 5.Scroll head 2 is connected in stack shell 1 top through fingerboard 3, and strain plate 5 is connected in stack shell 1 bottom, and many strings 4 are connected between scroll head 2 and the strain plate 5; Plate 6 is arranged in the stack shell 1 along stack shell 1 central axis in the pronunciation, and plate 6 is in same plane in string 4 and the pronunciation; Qin bridge 7 is provided with draw-in groove 9, plate 6 is connected in the draw-in groove 9 in the pronunciation, be arranged with a plurality of qin bridge vibrations hole 8 on the qin bridge 7 of draw-in groove both sides, qin bridge 7 upper surfaces are provided with the string groove 10 of a plurality of placement strings 4, qin bridge 7 tops are embedded with the stiffening plate 11 that band is hung string groove 12, hang string groove 12 and the string groove 10 corresponding strings 4 that articulate; The groove depth of hanging string groove 12 is 1/3 of string 4 diameters.

Claims

1. string qin qin bridge, the Qin Qiao upper surface is provided with the string groove of a plurality of placement strings, it is characterized in that: described Qin Qiao bottom is provided with the draw-in groove for pronunciation plate in the clamping string qin, is arranged with a plurality of qin bridges vibrations hole on the qin bridge of draw-in groove both sides; Qin Qiao top is embedded with the stiffening plate that band is hung the string groove, hangs the corresponding string that articulates with the string groove of string groove.

2. a kind of string qin qin bridge according to claim 1 is characterized in that: described qin bridge vibration hole is rounded or oval.

3. a kind of string qin qin bridge according to claim 1, it is characterized in that: described extension string groove depth is 1/3 of string diameter.