CN101707057A

CN101707057A - Inflexion flute

Info

Publication number: CN101707057A
Application number: CN200910185335A
Authority: CN
Inventors: 姚俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-06
Filing date: 2009-11-06
Publication date: 2010-05-12

Abstract

The invention discloses an inflexion flute, comprising a flute head, a flute body and a flute tail. The flute head is provided with blow holes, the flute body and the flute tail are provided with push-buttons, the flute head and the flute body are in a combined body and are connected into a whole through inserting an concentric inner tube in a flute tube, and the outer wall of the inner tube is contacted with the inner wall of the flute tube. The flute head is also provided with a film hole, the inner tube is provided with an air hole the size of which is matched with that of the film hole, and the insertion depth of the inner tube in the flute head tube is limited by the superposition of the air hole of the inner tube and the film hole. In the invention, the structure of a traditional bamboo flute is changed, the flute and the bamboo flute are integrated, and the timbre of the flute and the bamboo flute can be freely converted, thereby the diapason of the bamboo flute is widened, the inflexion of the bamboo flute is more convenient, a pitch of a changing tone is more accurate, and the inner tube can be drawn out to raising and falling tone. A flute executant can perform the timbre of the bamboo flute by using the inflexion flute which can replace C minor, D minor, B flat, large G minor and other bamboo flutes for performance, and the contrabass section of the inflexion flute is much wider than the diapason of the bamboo flute of large G minor.

Description

Inflexion flute

Technical field

The present invention relates to a kind of musical instrument, be specifically related to a kind of flute of variable announcement.

Background technology

Present employed bamboo flute range is narrower than flute, and modulation is convenient not as flute, and the accuracy in pitch of variation sound is also accurate not as flute.But the tone color of flute is clear and melodious not as bamboo flute, and they also can only send a kind of tone color.

Summary of the invention

In order to remedy the weak point of bamboo flute and flute, the object of the present invention is to provide a kind of inflexion flute.This flute can not only be played out the tone color of flute, and can be transformed into the tone color of bamboo flute deftly.

The technical scheme that the present invention is taked for its purpose of realization is: inflexion flute, comprise flute head, flute body and flute tail, the flute head is provided with and blows the hole, flute body and flute tail are provided with button, described flute head and flute are as assembly, both connect as one by insert together intracardiac pipe in its flute pipe, and outer wall of inner tube contacts with the flute inside pipe wall; Also be provided with fenestra on the described flute head, described interior pipe is provided with size and the corresponding pore of fenestra, and the degree of depth of the insertion in the interior Guan Zaidi head pipe can overlap with fenestra according to interior pipe pore exceeds.

Described centre distance of blowing hole and fenestra is 7.0-9CM, blows the hole and is provided with identical with the first key position length with flute; Interior length of tube 〉=7cm, diameter are 19.5cm-20.5cm.

Described flute head and flute body are provided with locking mechanism, and locking mechanism comprises fixed socket and plug, and flute head and flute body that two fixed sockets are fixing respectively, plug are lock-out state when being inserted in the lockhole of two fixed sockets.

Pipe middle part is fixed with an adjusting handle in described, and air-flow did not vibrate the tone color that bamboo membrane becomes flute without fenestra when the pipe pore misplace with fenestra in turning handle made: air-flow process fenestra vibrates the tone color that bamboo membrane becomes bamboo flute when interior pipe pore is corresponding with fenestra when overlapping.

Described flute head, flute body and flute tail adopt wooden or metal material is made, and described interior pipe adopts metal material to make.

The present invention by be provided with in the flute head addition fenestra and rotatable in pipe connection, the bamboo membrane technology of Chinese flute is applied on the flute, the tone color that makes this wooden flute can play its flute can be played out the tone color of Chinese flute again.

Beneficial effect of the present invention: can make flute play two kinds of tone colors and conversion deftly, be the perfect adaptation of bamboo flute and flute, also is unique musical instrument with two kinds of tone colors in the orchestral music.

Description of drawings

The present invention is described in more detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is interior pipe pore of the present invention and flute periosteum hole contraposition insert structure synoptic diagram;

The diagrammatic cross-section of Fig. 2 when to be that flute head fenestra is corresponding with interior pipe pore overlap;

Diagrammatic cross-section when Fig. 3 is flute head fenestra and the dislocation of interior pipe pore;

Fig. 4 is a locking mechanism synoptic diagram of the present invention.

Among the figure 1, blow the hole, 2, fenestra, 3, pore, 4, adjusting handle, 5, the flute head, 6, fixed socket, 7, plug, 8, screw, 9, the flute body, 10, the flute tail, 11, interior pipe.

Embodiment

Referring to Fig. 1-3.Flute head 5 connects as one (flute body 9 is an integral body with flute tail 10, which is provided with button) with flute body 9 by the together intracardiac pipe 11 of interior insertion, and flute head front end length is the length of flute flute head, and inner sleeve both had been convenient to rotate and contact tightly air tight.Flute head 5 is provided with and blows hole 1 and fenestra 2, and interior pipe 11 outer walls contact with the flute inside pipe wall.In pipe 11 be provided with size and fenestra 2 corresponding pores 3, the degree of depth of the insertion in the interior Guan Zaidi head pipe can overlap with fenestra according to interior pipe pore exceeds, its length 〉=7cm, diameter are 19.5cm-20.5cm.Length is 〉=7cm that diameter can be determined according to different flutes, be generally 19.5cm, 20cm.Length 8cm, diameter 19.5mm.The centre distance of blowing hole and fenestra normally is 9cm.Blowing the hole is provided with identical with the first key position length with flute.Establish special adjusting handle 4 on the medium position of interior tube outside.By turning handle conversion tone color, air-flow does not vibrate the tone color that bamboo membrane becomes flute without fenestra yet when interior pipe pore and fenestra dislocation.Also should be provided with copper sleeve in the 3cm in flute head inside, pipe connection rotates more convenient flexible in making.Because it is movable (two ends are neither fixing) that interior pipe connects, can than pipe in the general flute interface dial longer, thereby play the expansion of tone.

Flute head 5 and flute body 9 are provided with locking mechanism, flute head and flute body are fixed up, referring to Fig. 4.When rotating adjusting handle, can not rotate because of the rotation of interior pipe.Locking mechanism comprises that fixed socket 6 and plug 7, two fixed sockets are screwed respectively on flute head 5 and flute body 9, and plug is a lock-out state when being inserted in the lockhole of two fixed sockets.Plug 7 also plays the effect of location, when adjusting handle contacts with connecting rod, the pore of interior pipe just in time with the fenestra contraposition.Air-flow promptly becomes the tone color of bamboo flute through fenestra vibration bamboo membrane.When pipe pore and fenestra misplaced in the rotation adjusting handle made, air-flow did not vibrate bamboo membrane without fenestra, promptly becomes the tone color of flute.

Materials such as flute head of the present invention, flute body and the employing of flute tail are wooden, metal are made, but wooden flute tone color the best.As wood materials such as red sandalwood nanmus.Interior pipe adopts metal material to make, as copper material.The button of flute is with perforating tone color the best, and closed pore formula button also can.

The present invention adopts flute head addition fenestra and bamboo membrane and adds rotatable interior pipe, the flute head of wooden flute is changed over Chinese bamboo flute wood materials flutes such as () red sandalwood nanmus C transfer the flute head of zigzag flute, changed traditional bamboo flute structure, flute and bamboo flute are integrated, can freely convert the tone color of flute and bamboo flute to, widen the bamboo flute range, make the bamboo flute modulation more convenient, the variation sound pitch is more accurate, thereby manages the effect of playing rising-falling tone in can also pulling out.

Claims

1. inflexion flute comprises flute head, flute body and flute tail, and the flute head is provided with and blows the hole, flute body and flute tail are provided with button, it is characterized in that described flute head and flute as assembly, both connect as one by insert together intracardiac pipe in its flute pipe, and outer wall of inner tube contacts with the flute inside pipe wall; Also be provided with fenestra on the described flute head, described interior pipe is provided with size and the corresponding pore of fenestra, and the insertion depth in the interior Guan Zaidi head pipe can overlap with fenestra according to interior pipe pore and exceed.

2. inflexion flute according to claim 1 is characterized in that described centre distance of blowing hole and fenestra is 7.0-9CM, blows the hole and is provided with identical with the first key position length with flute; Interior length of tube 〉=7cm, diameter are 19.5cm-20.5cm.

3. inflexion flute according to claim 1, it is characterized in that described flute head and flute body are provided with locking mechanism, locking mechanism comprises fixed socket and plug, and flute head and flute body that two fixed sockets are fixing respectively, plug are lock-out state when being inserted in the lockhole of two fixed sockets.

4. inflexion flute according to claim 1, it is characterized in that described in pipe middle part be fixed with an adjusting handle, air-flow did not vibrate the tone color that bamboo membrane becomes flute without fenestra when the pipe pore misplace with fenestra in turning handle made: air-flow process fenestra vibrates the tone color that bamboo membrane becomes bamboo flute when interior pipe pore is corresponding with fenestra when overlapping.

5. according to each described inflexion flute of claim 1-4, it is characterized in that described flute head, flute body and flute tail adopt wooden or metal material is made, described interior pipe adopts metal material to make.