TW201440033A - Sound groove type transverse flute capable of converting tone and fine tuning audio frequency - Google Patents

Abstract

A sound groove type transverse flute capable of converting tone and fine tuning audio frequency mainly comprises a flute body and at least one collar sleeved on the flute body, wherein the flute body has a pipe body with an hollow air chamber inside and is provided with a membrane hole, a blow hole, two sound holes and at least one predetermined-length sound groove located at predetermined places on the pipe body and all being communicating with the hollow air chamber. The collar is used to cover the predetermined places of the sound groove and leaves with proper holes for a user to selectively press or release with fingers in accordance with the arrangement of scale in a musical composition, so as to generate appropriate-length air column and accordingly produce a corresponding scale frequency. Therefore, by adjusting the position of the collar relative to the sound groove of the flute body, a musical sound issued from the two sound holes of flute body can be changed, thereby providing one flute with a variety of different scale effect and producing a portamento effect by sliding the collar.

Description

Sound channel type convertible tone fine-tuning audio flute

The present invention relates to a fluent-type convertible tone fine-tuning audio flute, and more particularly to a fluent-type convertible pitch fine-tuning audio flute that can adjust its scale to suit a variety of different tonal music.

According to the flute, the flute is a traditional Chinese musical instrument. It is used in folk music, opera, national orchestras, symphony orchestras, etc., and it is divided into two types: the southern flute and the northern flute. The average person knows that In addition to bamboo, the material used to make the flute is made of jade in ancient times, but because the holes of the flute are arranged at equal intervals, the principle of the flute sounding is due to the vibration of the air, which produces resonance at different frequencies according to the length of the air column. Different ranges will be produced, so there will be a variety of different tonal flutes. Different tunes use different flutes, F flute, G flute, small b flute, small c flute, small d flute, There are also alto flutes, bass flutes, etc., playing different tunes and tune to use the flute suitable for the sound range, in order to play appropriate and beautiful music, if a player wants to do so, he must choose to buy a variety of different tune. The flute of the sex, even if there is one for each tonality, not only has a burden on the economic cost, but also takes up space when it is stored and stored.

It can be seen that the above-mentioned conventional flutes need to be provided with a waste of cost because of the different sound ranges, which is not a good designer, and needs to be improved.

In view of the shortcomings derived from the above-mentioned flutes, the inventor of the present invention has improved and innovated, and after years of painstaking research, he finally succeeded in researching and developing the sound-slot convertible tone fine-tuning audio flute.

The object of the present invention is to provide a sound channel type convertible tone fine-tuning audio flute, which can be provided in a flute with a plurality of different scale effects by the combination of the flute body and the collar.

The sound channel type switchable pitch fine-tuning audio flute can achieve the above object, and comprises: a flute body, which is provided with a tube body having a middle air chamber therein, and a flute, a film hole, and a predetermined place on the flute body. a blow hole, two sound holes and at least one sound groove of a predetermined length are connected to the middle air chamber, and the flute has a balance of visual and weight, and the inner middle air chamber has a function of helping resonance, and the function The flute includes an adjusting element of an adjusted length, and the adjusting element is engaged by the inner and outer threads, so that the flute can be advanced and retracted. The film hole is provided for the device diaphragm, and the blow hole is used for the user to blow air into the middle air chamber. The two sound holes can be separately supplied with air from the holes; at least one set of rings is sleeved on the flute to cover the predetermined position of the sound groove, and the appropriate sound hole is available for use. With their fingers The scale of the music arrangement is selected to be pressed or released, thereby generating a suitable air column length and thus a corresponding scale frequency; as described above, the adjustment changes the position of the collar relative to the sound groove of the body , you can change the tone that is sent from the two vocal holes of the flute, and provide a variety of different scale effects on a flute.

1‧‧‧ flute body

11‧‧‧Air room

12‧‧ ‧ Descartes

13‧‧‧ film hole

14‧‧‧Blow holes

15‧‧‧ sound tank

16‧‧‧ pronunciation hole

2‧‧‧ collar

21‧‧‧ sound hole

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a sound channel type convertible tone fine tuning audio flute according to a first preferred embodiment of the present invention.

Figure 2 is a cross-sectional view of the first preferred embodiment of the sound-sinking type of pitch-tunable fine-tuned audio flute.

Figure 3 is a perspective view of a second preferred embodiment.

Figure 4 is a cross-sectional view of the second preferred embodiment.

Figure 5 is a schematic view showing the use of the second preferred embodiment.

Referring to FIG. 1 to FIG. 2, the sound channel type convertible tone fine-tuning audio flute provided by the present invention mainly includes: a flute body 1 and a set of collars 2 disposed on the flute body 1.

The flute body 1 is made of an aluminum alloy, and has a pipe body having a proper circular diameter, inside and having a middle air chamber 11, and a flute 12, a film hole 13 and a blow are sequentially arranged on the flute body 1 in advance. The hole 14, at least one sound groove 15 having a predetermined length, two sound holes 11 and the like are all connected to the middle air chamber 11, and the flute 12 In addition to the balance of vision and weight, the inner middle air chamber 11 also has a function of helping resonance, and the flute 12 includes an adjustment member of adjustable length, which is matched by internal and external threads, so that the flute can advance. Retreating, thereby adjusting the timbre; the film hole 13 is used for the device diaphragm, the blow hole 14 is for the user to blow air into the middle air chamber 11, and the size of the film hole 13 affects the thickness or sharpness of the sound; The two sound holes 11 can be separately supplied with air from the holes to provide sound.

And the plurality of such loops 2 are set to have a predetermined width, and are set on the flute 1 and used to cover the predetermined portion of the sound box 15, in order to produce a palace, a quotient, an angle, a sign, a feather, To change the tone, there must be eleven collars 2 placed on the sound groove 15 of the body 1 and any six sound holes 21 of the eleven rings 2 are aligned with the sound groove 15 so that There are six sound holes 21 between the collar 2 and the sound groove 15, which are for the user to press or release with their fingers, and enter the air chamber by blowing air from the blow holes 14 into the air chamber. The airflow produces resonances of different frequencies due to different air column lengths, that is, different pitches are produced, which are the scales corresponding to the six-tones generally called the palace, quotient, angle, sign, feather, and change.

According to the above, the main components of the sound channel type switchable pitch fine-tuning audio flute according to the first preferred embodiment of the present invention and the composition thereof are introduced, and then the use characteristics are as follows: First, the flute 12 is adjusted. The adjusting element advances or retreats the flute, thereby shielding the pore size of the blow hole 14 and adjusting the sound to be weak and thick. Or sharp, then adjust to change the position of the collar 2 relative to the sound groove 15 of the body 1, that is, rotate the collar 2 to align the sound hole 21 with the sound groove 15 of the body 1, so that the finger is pressed by the finger The sound hole 21 emits a sound. Because of the different positions of the collar 2, the scale air column generated by the sound hole 21 also changes in length, that is, resonance of different frequencies is generated, and different sound ranges are generated, that is, by By changing the distance between the holes used by the conventional flute, the flute 1 of the present invention can be adjusted to provide different tonal ranges for use in playing various tonal tune songs; The user is assisted in adjusting the position of the collar 2, and the body 1 further includes a plurality of scores, and the user can adjust the different tones by placing the collar 2 at the position indicated by the score.

Referring to FIG. 3 to FIG. 5, a sound groove type switchable pitch fine-tuning audio flute according to a second preferred embodiment of the present invention has a flute body 1 as compared with the foregoing first preferred embodiment. A flute 12, a middle air chamber, a film hole 13, a blow hole 14, a sound groove 15 and two sound holes 11 are provided; and the difference from the first preferred embodiment is that the flute 1 is provided a plurality of sound grooves 15 , and the length of the collar 2 is greater than the sound groove 15 of the body 1 , so that the sound groove 15 is covered when the sleeve 1 is sleeved on the body 1 , and the ring 2 is formed on the ring 2 There are six sounds of palace, quotient, horn, sign, feather and change, and at least six sound holes 21 must be worn for the user to press or release the sound holes according to the scale of the music arrangement. 21, the corresponding tone frequency is generated by different air column lengths, and the appropriate music is played.

According to the above, the main components of the sound channel type switchable pitch fine-tuning audio flute according to the second preferred embodiment of the present invention and the composition thereof are introduced, and then the use characteristics thereof are described as follows: It is used with the first preferred embodiment. In the same way, the position of the flute 12 is also adjusted first; then, in order to correspond to the F-tone, G- or D-tone of different tonality, the collar 2 can be modularized, that is, in advance, in contrast to various tonalities. a sound field or a different tonal collar 2, and assembled to the flute 1 and then adjust the position of the collar 2, if you need to play a semitone, adjust to the appropriate position to play, and the flute 1 also has a score Therefore, the user can adjust the position of the collar 2 more quickly to play the tones of full-tone, semi-tone, etc., in other words, the sound-slot convertible tone fine-tuning audio flute of the present invention can provide a variety of different scale effects. Moreover, the collar 2 is provided with a sound hole 21 of a complex array (Fig. 3 to Fig. 5 are exemplified by two groups), and the user rotates the collar 2 according to the pitch required for different songs to align the sound hole 21 with the required sound. The sound groove 15 can be played, and the distance between the sound holes 21 is different, so that the user can rotate the corresponding sound groove 15 of the collar 2 according to the requirements of different music pieces, and can also achieve the sound groove type of the present invention. Converting the pitch to fine-tune the audio flute provides the ability to produce a variety of different scales and range effects.

The detailed description of the preferred embodiments of the present invention is intended to be limited to the scope of the invention, and is not intended to limit the scope of the invention. The patent scope of this case.

In summary, this case is not only innovative in terms of space type, but also can enhance the above-mentioned multiple functions compared with the customary items. It should fully meet the statutory invention patent requirements of novelty and progressiveness, and apply for it according to law. This invention patent application, in order to invent invention, to the sense of virtue.

1‧‧‧ flute body

12‧‧ ‧ Descartes

13‧‧‧ film hole

14‧‧‧Blow holes

15‧‧‧ trench

16‧‧‧ pronunciation hole

2‧‧‧ collar

21‧‧‧ sound hole

Claims (4)

A sound channel type convertible tone fine-tuning audio flute includes: a flute body, which is set as a tube body having a middle air chamber therein, and a flute, a film hole, a blow hole, and two sound holes are arranged in the flute body. And at least one sound groove of predetermined length is connected to the middle air chamber, the flute has a balance of visual and weight, the inner middle air chamber has a function of helping resonance, and the flute includes an adjusted length. The adjusting component is matched by the inner and outer threads, so that the flute can be advanced and retracted. The film hole is used for the device diaphragm, and the blow hole is used for the user to blow air into the middle air chamber, and the two sound holes are Each of the air can be sent out from its hole; at least one set of rings is placed on the flute to cover the predetermined position of the sound groove, and a suitable sound hole is reserved for the user to follow the music with his finger. The scales of the arrangement are selected to be pressed or released, thereby producing a suitable air column length and thus a corresponding scale frequency; as described above, the adjustment changes the position of the collar relative to the sound groove of the body, ie can Out of the other flute body changes from the tone hole pronunciation, a flute is provided in a variety of different scales effect. The sound channel type switchable pitch fine-tuning audio flute as described in claim 1, wherein at least eleven collars on the sound groove of the flute are disposed on the sound groove of the flute body, and any six The sound holes are aligned with the sound grooves to produce six sound holes corresponding to different sounds. As described in the scope of patent application, the sound channel type convertible tone fine tuning sound Frequency flute, wherein the collar is designed to have at least six sound holes in the flute body in a modular design, and the ring is replaceable, and the pitches of the sound holes on each of the rings are different in size. To correspond to different tonality of the range. The fine-slot convertible tone fine-tuning audio flute as described in claim 1, wherein the flute is provided with a plurality of sound grooves, and the length of the collar is greater than the sound groove of the flute, so that the sleeve is sleeved on The flute is covered by the flute.