CN204966028U

CN204966028U - Flute

Info

Publication number: CN204966028U
Application number: CN201520618544.4U
Authority: CN
Inventors: 张倚明
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-17
Filing date: 2015-08-17
Publication date: 2016-01-13
Anticipated expiration: 2025-08-17

Abstract

Flute relates to a nationality and plays any musical instrument the musical instrument, especially relates to the improvement to traditional flute. It influences not changed by the humiture, and the accuracy in pitch is guaranteed to the homoenergetic when no matter in what region playing any musical instrument throughout the year. Including copper blowpipe and copper sound pipe, establish on the blowpipe and blow the hole, sound guan shangyi preface is equipped with fenestra, first-six sound holes, back sound hole and volume adjustment hole, the connection can be dismantled through the grafting structure to blowpipe harmony pipe, the internal surface of sound pipe is the toper, and the tapering is 0.81000-1.21000. For traditional bamboo flute, adopt the simple brass material, ftracture permanent the playing any musical instrument of being convenient for never. The image was splendid when the stage was played, and easily the flute friend collects.

Description

Flute

Technical field

The utility model relates to a kind of national blowing instrument, particularly relates to the improvement to traditional flute.

Background technology

In the national musical instruments of China, flute is subject to generally liking of broad masses of the people and player as a kind of time-honored traditional instrument musical instrument.

Tradition flute generally adopts the natural bamboo grown up to decide material, and its external diameter, internal diameter, tapering are not consistent, make individual flute there is the difference of tonequality, is not easy to batch production.In addition, because of the impact by temperature Change, humidity change, winter, (especially the north) very easily ftractureed.

For single flute, affecting the most important factor of flute frequency is the temperature difference, bamboo flute because of coefficient of thermal expansion and contraction comparatively large, therefore the accuracy in pitch deviation in winter and summer is very big, generally when playing wind instruments, spring and autumn sky, summer, winter the flute that all will respectively have to adapt to season.

Utility model content

The utility model, for above problem, provides one not by humiture variable effect, no matter what region to play wind instruments the flute that Shi Junneng ensures accuracy in pitch throughout the year in.

The technical solution of the utility model is: comprise copper blowpipe and copper sound pipe, aperture blowing established by described blowpipe, described sound pipe is sequentially provided with fenestra, the first ~ six sender, rear sound hole and sound regulating hole; Described blowpipe and sound pipe are removably connected by connected structure, and the inside surface of described sound pipe is tapered, and tapering is 0.8/1000 ~ 1.2/1000.

Described connected structure comprises the socket one and socket two, the bellmouth one being located at sound tube head end and bellmouth two of being located at blowpipe tail end, socket one and bellmouth one transition fit, socket two and bellmouth two transition fit.

After described blowpipe and the grafting of sound pipe, formed apart from adjustable gap.

Gold plated Layer and enamelled coating is provided with successively from inside to outside on the surface of described copper blowpipe and copper sound pipe.

Also nickel coating is provided with between described Gold plated Layer and surface.

Flute of the present utility model (hereinafter referred to as golden tuning pipe), be made of copper, coefficient of thermal expansion and contraction is minimum, and inwall is hard, only need regulate tap position when playing wind instruments throughout the year, can obtain desirable accuracy in pitch.Sound bore reduces from spigot gradually to the 6th sender, because after air-flow enters from aperture blowing, through the vibration of fenestra, 1st hole tone color is very bright, extend to below each hole time, its velocity of sound is accelerated gradually, frequency is also strengthening gradually, thus make the tone color in especially the 5th, the 6th hole, each hole below still keep bright, though not as good as the 1st hole, tone color is softer.Therefore, golden tuning pipe when playing wind instruments in bass part tone color very graceful, be better than bamboo flute, when treble is played wind instruments, nearly all required high pitch all can easily blow out, and metal sense is extremely strong, and bamboo flute cannot play wind instruments these high pitchs.Golden tuning pipe of the present utility model, be all consistent from material, external diameter, internal diameter, tapering, thus its tone color, accuracy in pitch are all consistent.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model,

Fig. 2 is the upward view of Fig. 1,

In figure, 1 is sound pipe,

10 is inside surfaces of sound pipe, and 11 is bellmouths one, and 12 is bellmouths two, and 100 is fenestras, and 101 is first sound holes, and 102 is second sound holes, and 106 is the 6th sound holes, and 107 is rear sound holes, and 108 is sound regulating holes;

2 is blowpipes, and 21 is sockets one, and 22 is sockets two, and 201 is aperture blowing;

3 is gaps.

Embodiment

The utility model as shown in Figure 1, 2, comprises copper blowpipe 2 and copper sound pipe 1, aperture blowing 201 is established by described blowpipe 2, described sound pipe 1 is sequentially provided with fenestra 101, the first ~ six sender (101,102 ... 106), rear sound hole 107 and sound regulating hole 108; Described blowpipe 2 and sound pipe 1 are removably connected by connected structure, and the inside surface 10 of described sound pipe is tapered, and tapering is 0.8/1000 ~ 1.2/1000.Test through several times, best results when determining that designed taper ratio is 1/1000, cross as tapering and be greater than 1.2/1000, then when the position arrangement of 6 senders, especially the pitch-row in the 6th hole and the 5th hole can strengthen, be unfavorable for pointing the dirigibility by hole, do not reach required tone color as tapering is less than 0.8/1000.

Described connected structure comprises the socket 1 and socket 2 22, the bellmouth 1 being located at sound pipe 1 head end and bellmouth 2 12 of being located at blowpipe 2 tail end, socket 1 and bellmouth 1 transition fit, socket 2 22 and bellmouth 2 12 transition fit.

After described blowpipe 2 and sound pipe 1 grafting, formed apart from adjustable gap 3.

Gold plated Layer and enamelled coating is provided with successively from inside to outside on the surface of described copper blowpipe 2 and copper sound pipe 1.

Also nickel coating is provided with between described Gold plated Layer and surface.Because copper is easy to oxidized in surface in atmosphere; therefore after golden tuning pipe makes; by its surface finish; adopt plating, first nickel plating (increasing its skin hardness), then gold-plated (in golden yellow); finally plate paint (protecting its Gold plated Layer) again; like this, when only stage is not played, image is splendid, is easier to flute friend collection.

Flute of the present utility model, relative to traditional bamboo flute, adopts simple brass material, ftractures never, be convenient to permanent playing wind instruments.

Claims

1. flute, comprises copper blowpipe and copper sound pipe, aperture blowing is established by described blowpipe, described sound pipe is sequentially provided with fenestra, the first ~ six sender, rear sound hole and sound regulating hole; Described blowpipe and sound pipe are removably connected by connected structure, it is characterized in that, the inside surface of described sound pipe is tapered, and tapering is 0.8/1000 ~ 1.2/1000.

2. flute according to claim 1, is characterized in that, described connected structure comprises the socket one and socket two, the bellmouth one being located at sound tube head end and bellmouth two of being located at blowpipe tail end, socket one and bellmouth one transition fit, socket two and bellmouth two transition fit.

3. flute according to claim 2, is characterized in that, after described blowpipe and the grafting of sound pipe, is formed apart from adjustable gap.

4. flute according to claim 1, is characterized in that, is provided with Gold plated Layer and enamelled coating successively from inside to outside on the surface of described copper blowpipe and copper sound pipe.

5. flute according to claim 4, is characterized in that, between described Gold plated Layer and surface, be also provided with nickel coating.