TWI480852B - Tone Tunable Tone Fine Tuning Audio Pitch - Google Patents

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 16 and the like are all connected to the middle air chamber 11, and the flute 12 has a visual In addition to the balance of weight, the inner middle air chamber 11 also has a function of helping resonance, and the flute 12 includes an adjustment member of an adjustable length, and the adjustment member is engaged by the inner and outer threads, so that the flute can advance and retreat. The sound hole 13 is used for the device diaphragm, and the blow hole 14 is used 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 holes 11 are each provided with air to be delivered from its holes to provide a 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 to shield the aperture of the blow hole 14 to adjust the sound to be weak, thick or sharp, and then adjusts to change the position of the collar 2 relative to the sound groove 15 of the flute 1 The rotation of the collar 2 causes the sound hole 21 to be aligned with the sound groove 15 of the flute 1 so that the human finger presses the sound hole 21 to make a sound, because the sound hole 21 is generated by the different position collar 2 The scale air column also has a length change, that is, a resonance of different frequencies, which will generate different ranges, that is, by changing the distance between the holes of the conventional flute, the flute of the present invention can be made. 1 can be adjusted to provide different tonal range, can be used to play a variety of different tonal music; in addition to assist the user to adjust the position of the collar 2, the body 1 also contains a plurality of scores, 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 16 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 (3)

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, and the film hole is provided for the device diaphragm, and the blow hole is provided for the user to blow air into the middle air chamber, the two sound holes The air can be separately sent out from the hole; at least one set of rings is placed on the flute to cover the predetermined position of the sound groove, and the appropriate sound hole is reserved for the user to follow the finger The scale of the music arrangement is selected to be pressed or released, thereby generating a proper air column length and thus a corresponding scale frequency, and at least eleven collars on the sound groove of the flute are placed in the sound groove of the flute. Up and Meaning six sound holes are aligned with the sound grooves to produce six sound holes corresponding to different sounds; as described above, the adjustment changes the positions of the rings relative to the sound grooves of the flute, and can be changed The tone that is sent from the two vocal holes of the flute is provided in a flute with a variety of different scale effects. The sound-slot convertible tone fine-tuning audio flute as described in claim 1, wherein the collar is designed to have at least six sound holes in the flute body in a modular design, and the collar is replaceable. The sound holes on each of the collars Each is a different size to correspond to the different tonal 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.