CN207068449U - A kind of flute of mediation tone - Google Patents

Abstract

The utility model discloses a kind of flute of mediation tone, belong to musical instrument field, its technical scheme is as follows, including flute head, flute body, flute tail, the flute head is slidably connected with flute body, the flute body is slidably connected with flute tail, aperture blowing is provided with the flute head, the flute body and flute tail are cylindrical, the flute body on flute tail with being provided with sound hole, the sound hole is provided with button, the flute head is provided with round table-like sleeve pipe with flute body junction, the less side of described sleeve pipe thickness is connected with flute head, the larger side of described sleeve pipe thickness is connected with flute body, the advantages of making high pitch flute tone more mellow and full with reduction audio.

Description

A kind of flute of mediation tone

Technical field

Musical instrument field is the utility model is related to, more particularly to a kind of flute of mediation tone.

Background technology

Flute is high pitch rhythm instrument main in modern orchestral music and chamber music, belongs to wooden pipe pleasure, and external form is one and opened There is the cylindrical type long tube of several sound holes, in western musical instrument, wind instrument that flute belongs in woodwind instrument, the hair of flute Sound principle is more other, and musical instrument is more special, and it is to be produced the pressure change excited gas spring of continuity positive/negative-pressure by aperture blowing and sent out Sound, therefore air inlet end external form curvature has suitable influence with angle folded by the inner edge of mouthpiece hole, angle is smaller, and tone color is more brilliant bright Beautiful, bass is then because of the less and less dynamics sense of low frequency, and high pitch is then easily out of control and blow out overtone or more sharp or thin sound Color, then tone color has dark and gloomy sensation to angle greatly, and bass tonequality is simpler and more honest, but the sensation for also easily having sound to write freely and easily not open.

Tone, loudness, tone color are three principal characters of musical sound, and people are exactly to distinguish sound according to them.

Loudness：The size of the subjective perceived sounds of people（It is commonly called as volume）, by " amplitude " and people from being determined with a distance from sound source, shake Width is bigger, and loudness is bigger, and the distance of people and sound source is smaller, and loudness is bigger（Unit：Decibel dB）.

Tone：The height of sound（High pitch, bass）, by " frequency "（Determine, frequency more high-pitched tone is higher（Cps Hz, Hertz, 20~20000Hz of human auditory system scope.20Hz hereinafter referred to as infrasounds, 20000Hz is referred above to ultrasonic wave）.

Tone color：Also known as timbre, waveform determine the tone color of sound, and sound has difference because of the characteristic of different objects material Characteristic, tone color are a kind of abstract thing in itself, but waveform be this it is abstract intuitively show, have different timbres, waveform is then not Together, different tone colors can be differentiated completely by waveform.

Publication No. CN101707057A Chinese patent discloses inflexion flute, and it passes through in flute head and the insertion of flute body Pipe connects flute head and flute body, while has fenestra and stomata and adjustable fenestra and stomata weight in flute head and inner tube junction Close and separate, although this mode can be overlapped and separated the purpose for reaching regulation flute tone color with stomata by fenestra, The tone of flute could not be adjusted, in general flute tone is higher and relatively more sharp, reduces the comfort of hearer.

Utility model content

The purpose of this utility model is to provide a kind of flute of mediation tone, and there is reduction audio to make high pitch flute tone for it The advantages of more mellow and full.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of length of mediation tone Flute, including flute head, flute body, flute tail, the flute head are slidably connected with flute body, and the flute body is slidably connected with flute tail, the flute head On be provided with aperture blowing, the flute body and flute tail are cylindrical, and sound hole is provided with the flute body and flute tail, and the sound hole is provided with and pressed Key, the flute head are provided with round table-like sleeve pipe with flute body junction, and the less side of described sleeve pipe thickness is connected with flute head, the set The larger side of tube thickness is connected with flute body.

By using above-mentioned technical proposal, when player blows from aperture blowing, now air works as sound in flute internal vibration sounding When ripple is delivered at sleeve pipe, because sleeve pipe is larger in one end thickness close to flute body, it is larger that sound wave is delivered to relative thickness herein It is not easy to vibrate during region, then frequency is reduced, the corresponding step-down of tone, while ambassador's flute can still not sent thickness area scope High pitch but no longer sharp；The frequency of sound wave is reduced by the effect of sleeve pipe reduces tone, and then makes to be delivered to the sound in human ear Sound is no longer sharp, and makes musical sound more soft mellow and full in the case of not losing high pitch, gives people to feel more comfortable when playing and enjoys By.

Further, cylindric tube chamber is provided with described sleeve pipe, flange is provided with the tube chamber axis direction both sides, it is described The first end of flute is provided with intubation, and the flute body both ends are provided with intubation, and the intubation insertion tube intracavitary is simultaneously connected on flange.

By using above-mentioned technical proposal, flange is set to avoid the intubation of flute head and flute body from occurring when mounted in sleeve pipe Colliding with causes the tone color of damage influence flute.

Further, both ends are fixed with loop pipe shoulder to described sleeve pipe outer wall in the axial direction.

By using above-mentioned technical proposal, when dismounting sleeve pipe, finger, which is connected on pipe shoulder, avoids the shadow that skidded when plugging sleeve pipe Ring the installation and dismounting of sleeve pipe.

Further, the smooth cylindrical bore rank in port is fixed with the sound hole, the keycap can be connected on the rank of hole.

By using above-mentioned technical proposal, providing holes rank can make keycap that sound hole be completely covered, and avoid keycap from being connected to circular arc The effect for not causing sound hole gas leakage to lose tuning entirely is covered on end face.

Further, the keycap is provided with the sealing gasket of quality of rubber materials close to hole rank end face.

By using above-mentioned technical proposal, set sealing gasket that keycap can be made to be contacted with hole rank more closely knit, further avoid Sound hole gas leakage.

Further, jack-post is fixed with the flute, rotating shaft, the keycap and rotating shaft is rotatably connected on the jack-post It is connected.

By using above-mentioned technical proposal, when needing to produce specific tone, then need to press multiple sound holes, now lead to Crossing rotating shaft connection, only need to press a keycap can allow other keycap blind hole ranks to obtain required tone, very convenient.

Further, the rotating shaft side is rotatably connected to annulate shaft, and button is fixed with the annulate shaft, and the button is located at Hole rank is upper and button can cover hole rank.

By using above-mentioned technical proposal, button is set to coordinate keycap to produce a variety of tones by different pressing modes, Improve the applicability of flute.

Further, the button is provided with briquetting with annulate shaft junction, and the rotating shaft is fixed with baffle plate close to annulate shaft side, The briquetting radially abuts with baffle plate along flute body.

Baffle plate can be extruded by briquetting by using above-mentioned technical proposal, during pressing keys make keycap and button while cover Firmly hole rank, baffle plate is separated with briquetting when pressing keycap can't make button cover hole rank, then can produce flute another Different tones, further improve the applicability of flute.

Further, the spring steel wire for making keycap be kept away from hole rank is fixed between the baffle plate and jack-post.

By using above-mentioned technical proposal, set spring steel wire that keycap and button can be made to automatically reset, now keycap and press For key away from hole rank, avoiding keycap and button from covering hole rank always influences a variety of tones of flute generation.

In summary, the utility model has the advantages that：

1st, by setting round table-like sleeve pipe to make high pitch caused by flute more mellow and fuller, sharp tone is avoided to influence hearer Comfort；

2nd, the installation and dismounting of the rubber sleeve influence sleeve pipe when setting pipe shoulder to avoid dismounting sleeve pipe on sleeve outer wall are passed through；

3rd, by setting rotating shaft and annulate shaft makes flute produce specific tone needs while when pressing multiple keycaps and button A keycap and button need to be only pressed, simplification is easy to operate；

4th, by setting baffle plate and briquetting to make button and keycap that there are a variety of different pressing modes, flute is made to play out not Same tone, improve the applicability of flute；

5th, by setting spring steel wire that keycap and button can be made to automatically reset away from hole rank, keycap and button is avoided to cover always Cap bore rank influences flute and produces a variety of tones.

Brief description of the drawings

Fig. 1 is the general assembly drawing of the present embodiment；

Fig. 2 is the profile of the present embodiment；

Fig. 3 is the enlarged drawing of A in Fig. 2；

Fig. 4 is another sleeve structure figure of the present embodiment；

Fig. 5 is the button cap structure figure of the present embodiment；

Fig. 6 is the enlarged drawing of B in Fig. 5；

Fig. 7 is the keycap and key connecting structure figure of the present embodiment；

Fig. 8 is the briquetting and baffle plate connection structure diagram of the present embodiment.

In figure, 1, flute head；11st, aperture blowing；12nd, it is intubated；2nd, sleeve pipe；21st, body；22nd, tube chamber；23rd, flange；24th, pipe shoulder；3、 Flute body；31st, sound hole；32nd, keycap；33rd, rotating shaft；34th, baffle plate；35th, jack-post；36th, spring steel wire；37th, hole rank；38th, sealing gasket； 39th, annulate shaft；4th, flute tail；5th, button；6th, briquetting.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Design principle of the present utility model is：

Make sonic frequency reduce by setting round table-like sleeve pipe 2 to be delivered to the thicker position of sleeve pipe 2 in sound wave, and then make High pitch is more mellow and fuller caused by flute, avoids sharp tone from influenceing the comfort of hearer.

Embodiment：A kind of flute for reconciling tone, as shown in figure 1, including flute is first 1, flute body 3, flute tail 4, flute first 1 is not advise Then cylindrical tube, first 1 middle part of flute are provided with aperture blowing 11, and player can make flute send sound to blowing at aperture blowing 11, with reference to Fig. 2, Fig. 3, the first 1 axis direction one end of flute are provided with intubation 12, and 12 diameters of intubation are smaller than the diameter of flute head 1, and flute body 3 is regular cylindrical shape, The axis direction both sides of flute body 3, which are connected, also an intubation 12, and flute body 3 and first 1 connection end of flute are provided with sleeve pipe 2, sleeve pipe 2 including body 21, Pipe shoulder 24, body 21 are round table-like, and cylindrical tube chamber 22, the diameter of tube chamber 22 and the outside diameter phase of intubation 12 are provided with body 21 Together, the axis of tube chamber 22 overlaps with the axis of body 21, and the pipe shoulder 24 of ring-type is connected in the both ends of body 21 in the axial direction, is dismounting Finger, which can be connected to skid when avoiding plugging sleeve pipe 2 on pipe shoulder 24, during sleeve pipe 2 influences the installation and dismounting of sleeve pipe 2；In tube chamber 22 Provided with annular flange 23, the diameter of flange 23 is smaller than intubation 12；When connecting flute first 1 with flute body 3, the intubation 12 on flute first 1 is inserted Enter into the tube chamber 22 of the less side of the thickness of body 21, intubation 12 is abutted with flange 23, afterwards by the intubation of the side of flute body 3 12 are inserted into the tube chamber 22 of the opposite side of body 21, intubation 12 is abutted with flange 23, set flange 23 to avoid flute in sleeve pipe 2 First 1 collides with when mounted with the intubation 12 of flute body 3 causes the tone color of damage influence flute.

With reference to Fig. 1, Fig. 2, in playing procedure, when player blows at aperture blowing 11, now air shakes in flute Dynamic sounding, when sound wave is delivered at sleeve pipe 2, because sleeve pipe 2 is larger in one end thickness close to flute body 3, sound wave is delivered to herein It is not easy to vibrate during the larger region of relative thickness, then frequency reduces, the corresponding step-down of tone, while ambassador does not grow thickness area scope Flute can still send high pitch but no longer sharp；The frequency of sound wave is reduced by the effect of sleeve pipe 2 reduces tone, and then makes biography The sound being delivered in human ear is no longer sharp, and makes musical sound more soft mellow and full in the case of not losing high pitch, gives people to feel when playing Feel more comfortable and enjoy.

With reference to Fig. 1, Fig. 4, sleeve pipe 2 can also be heaved close to the side of flute body 3, sleeve pipe 2 is added close to one end thickness of flute body 3 Greatly, also can reach reduces the effect of frequency of sound wave.

With reference to Fig. 2, Fig. 3, intubation 12 of the flute body 3 away from first 1 side of flute is inserted on flute tail 4, and flute body 3 on flute tail 4 with opening There is sound hole 31, the hole rank 37 of cylindrical tube is fixed with sound hole 31, end face of the hole rank 37 away from sound hole 31 is smooth, with reference to Fig. 7, figure 8, flute body 3 and flute tail 4 are provided with some jack-posts 35, and the axis direction of jack-post 35 is the radial direction of flute body 3 and flute tail 4, jack-post Rotating shaft 33 is rotatably connected to along the axis direction of flute body 3 and flute tail 4 between 35, some flattened cylindrical shapes are fixed with rotating shaft 33 Keycap 32, with reference to Fig. 5, Fig. 6, keycap 32 is provided with the flattened cylindrical shape sealing gasket 38 of quality of rubber materials close to the end face of hole rank 37, Keycap 32 can live the upper surface of hole rank 37 by the revolving coverage method of rotating shaft 33；The hole rank 37 for setting end face smooth can facilitate hole rank 37 is complete All standing, pressing surface is avoided covering is not exclusively caused flute gas leakage effect tone at sound hole 31 for the sound hole 31 of arc-shaped Tone color；Set keycap 32 to ensure to cover all hole rank 37, avoid human hand pressing offset bore rank 37 from making hole rank covering endless Entirely；Set sealing gasket 38 to ensure that the air in covering openings rank 37 of keycap 32 will not flow out between keycap 32 and hole rank 37, enter One step ensures that flute will not detonieren.

With reference to Fig. 1, Fig. 7, when being played wind instruments after assembling flute, pressing different keycaps 32 by finger makes keycap 32 Covering openings rank 37 makes flute send different musical sounds, coordinates corresponding fingering to play out graceful melody according to music score, when need When playing out specific tone and needing to cover multiple hole ranks 37, player is set only to press a keycap using rotating shaft 33 32 keycap 32 that can make to be connected with rotating shaft 33 covering openings rank 37, savings simultaneously operate, while can also be by the finger under saving Other keycap 32 is pressed, flute is sent other tones, makes more mild and indirect melodious, the sense more comfortably enjoyed to hearer of melody Feel.

With reference to Fig. 7, Fig. 8, side is rotatably connected to annulate shaft 39, axis and the rotating shaft 33 of annulate shaft 39 in the axial direction for rotating shaft 33 Axis is overlapped, and annulate shaft 39 is rotatablely connected away from the side of rotating shaft 33 and jack-post 35, button 5 is fixed with annulate shaft 39, button 5 can pass through The revolving coverage method of annulate shaft 39 lives hole rank 37, sets annulate shaft 39 and button 5 to coordinate keycap 32 and rotating shaft 33 to make the fingering of flute more more Sample, you can make flute play out more tones, improve the applicability of flute；Rotating shaft 33 is fixed with L shapes close to the side of annulate shaft 39 Baffle plate 34, baffle plate 34 extended at annulate shaft 39, and annulate shaft 39 is fixed with briquetting 6 close to the side of rotating shaft 33, and briquetting 6 is connected to baffle plate 34 upper ends；When pressing keycap 32, annulate shaft 39 rotates around jack-post 35, now the lifting of baffle plate 34, and baffle plate 34 drags the lifting of briquetting 6, makes Keycap 32 and button 5 covering openings rank 37 simultaneously, then make the lifting of briquetting 6 during pressing keys 5, now briquetting 6 separates with baffle plate 34 Keycap 32 can't be made to cover hole rank 37, then flute can be made to produce another different tone, further improve being applicable for flute Property；The length direction of elongated spring steel wire 36, the length direction of spring steel wire 36 and flute is fixed between briquetting 6 and jack-post 35 Identical, spring steel wire 36 can make button 5 be kept away from hole rank 37；The lifting of briquetting 6 in pressing keys 5, decontrol spring after button 5 Briquetting 6 is retracted original position by steel wire 36, and spring steel wire 36 retracts briquetting 6 after keycap 32 is pressed, while briquetting 6 is by baffle plate 34 Original position is retracted, keycap 32 is automatically reset, sets spring steel wire 36 that keycap 32 and button 5 can be made to automatically reset, now keycap 32 With button 5 away from hole rank 37, avoid keycap 32 and button 5 from covering hole rank 37 always and influence flute and produce a variety of tones, while not The convenient and practical property of flute is improved with manual operation.

Specific implementation process：First by separated flute is first 1, flute body 3, flute tail 4 take out from case, then sleeve pipe 2 taken out, afterwards Intubation 12 on flute first 1 and flute body 3 is inserted into the both sides of sleeve pipe 2, and makes the larger one end of the thickness of sleeve pipe 2 close to flute body 3, afterwards Intubation 12 of the flute body 3 away from the side of sleeve pipe 2 is inserted into flute tail 4, completes the installation to flute.

When playing wind instruments flute, player blows at aperture blowing 11, afterwards gas sounding in flute first 1, when sound wave is delivered to When at sleeve pipe 2, because sleeve pipe 2 is larger in one end thickness close to flute body 3, when sound wave is delivered to the larger region of relative thickness herein It is not easy to vibrate, then sonic frequency reduces, the corresponding step-down of tone, while ambassador's flute can still not send height to thickness area scope Sound but not sharp, and then make hearer feel more comfortable, while coordinate different pressing keycaps 32 and button 5 to cover hole rank 37 Method flute is produced different tones, and then flute is played a variety of tunes, improve the applicability of flute.

In summary, the utility model has by setting round table-like sleeve pipe 2 to make high pitch caused by flute more mellow and fuller, Sharp tone is avoided to influence the comfort of hearer；Pass through the hand when setting pipe shoulder 24 to avoid dismounting sleeve pipe 2 on the outer wall of sleeve pipe 2 The sliding installation and dismounting for influenceing sleeve pipe 2；By rotating shaft 33 is set and annulate shaft 39 make flute to produce specific tone needs simultaneously by A keycap 32 and button 5 need to only be pressed by pressing when multiple keycaps 32 and button 5, simplification is easy to operate；Pass through setting Baffle plate 34 and briquetting 6 make button 5 and keycap 32 have a variety of different pressing modes, flute is played out different tones, carry The applicability of high flute；By setting spring steel wire 36 that keycap 32 and button 5 can be made to automatically reset away from hole rank 37, keycap is avoided 32 and button 5 cover always hole rank 37 influence flute produce a variety of tones the advantages of.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (9)

1. a kind of flute of mediation tone, including flute head（1）, flute body（3）, flute tail（4）, the flute head（1）With flute body（3）Slide Connection, the flute body（3）With flute tail（4）It is slidably connected, the flute head（1）On be provided with aperture blowing（11）, the flute body（3）With flute tail （4）It is cylindrical, the flute body（3）With flute tail（4）On be provided with sound hole（31）, the sound hole（31）It is provided with keycap（32）, its It is characterized in：The flute head（1）With flute body（3）Junction is provided with round table-like sleeve pipe（2）, described sleeve pipe（2）The less side of thickness With flute head（1）Connection, described sleeve pipe（2）The larger side of thickness and flute body（3）Connection.

2. a kind of flute of mediation tone according to claim 1, it is characterized in that：Described sleeve pipe（2）It is interior be provided with it is cylindric Tube chamber（22）, the tube chamber（22）Flange is provided with axis direction both sides（23）, the flute head（1）One end is provided with intubation（12）, The flute body（3）Both ends are provided with intubation（12）, the intubation（12）Insert tube chamber（22）It is interior and be connected to flange（23）On.

3. a kind of flute of mediation tone according to claim 2, it is characterized in that：Described sleeve pipe（2）Outer wall is along axis side Loop pipe shoulder is fixed with to both ends（24）.

4. a kind of flute of mediation tone according to claim 3, it is characterized in that：The sound hole（31）On be fixed with port Smooth cylindrical bore rank（37）, the keycap（32）Hole rank can be connected to（37）On.

5. a kind of flute of mediation tone according to claim 4, it is characterized in that：The keycap（32）Close to hole rank（37） End face is provided with the sealing gasket of quality of rubber materials（38）.

6. a kind of flute of mediation tone according to claim 5, it is characterized in that：The flute body（3）On be fixed with jack-post （35）, the jack-post（35）On be rotatably connected to rotating shaft（33）, the keycap（32）With rotating shaft（33）It is connected.

7. a kind of flute of mediation tone according to claim 6, it is characterized in that：The rotating shaft（33）Side is rotatablely connected There is annulate shaft（39）, the annulate shaft（39）On be fixed with button（5）, the button（5）Positioned at hole rank（37）Upper and button（5）It can cover Cap bore rank（37）.

8. a kind of flute of mediation tone according to claim 7, it is characterized in that：The button（5）With annulate shaft（39）Even Meet place and be provided with briquetting（6）, the rotating shaft（33）Close to annulate shaft（39）Side is fixed with baffle plate（34）, the briquetting（6）With baffle plate （34）Along flute body（3）Radially abut.

9. a kind of flute of mediation tone according to claim 8, it is characterized in that：The baffle plate（34）With jack-post（35）It Between be fixed with and make keycap（32）It is kept away from hole rank（37）Spring steel wire（36）.