CN2104494U - Semitone device for Chinese wind instrument - Google Patents
Semitone device for Chinese wind instrumentInfo
- Publication number
- CN2104494U CN2104494U CN91226594.9U CN91226594U CN2104494U CN 2104494 U CN2104494 U CN 2104494U CN 91226594 U CN91226594 U CN 91226594U CN 2104494 U CN2104494 U CN 2104494U
- Authority
- CN
- China
- Prior art keywords
- semitone
- sheet
- sound
- hole
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The utility model relates to an accessory for a wind instrument, which can be used on Chinese wind instruments to produce semitone, for accurately playing the modern music. The utility model is composed of semitone pieces, a connecting rod and a drive rod, having simple structure, and low cost.
Description
The utility model relates to a kind of annex of wind instrument.
Some kinds of Chinese wind instruments, all have six sound holes as flute, vertical bamboo flute, lock etc., adding the top cylinder sound is seven tunes, because tube sound and indivedual sound hole have two octave, so can play out the above scale of two octaves, but because of its no semi note hole, be " 1 " or be two accent of " 1 " with the 3rd sound hole so this wind instrument can only be played out with the tube sound, even so, run into change voice (ascending, descending sound) still difficulty play out.Play modern melody and quite feel inconvenience.
The purpose of this utility model is to disclose a kind of device that makes the aforementioned tube musical instrument can play and change voice.
A kind of semitone device that is used for some Chinese wind instrument is characterized in that being made of the sheet of changing voice, connecting rod, drive link and back-moving spring; The sheet of changing voice is one to be contained in the cylinder thin slice of the adjacent tube wall on the musical instrument pipe, has sound hole on the position relative with the musical instrument sound hole; The sheet of changing voice links to each other by the outer drive link of connecting rod and pipe; The one side of drive link is recessed cylinder, and is identical with the outer wall of pipe; Install respectively on musical instrument wall and connecting rod at the back-moving spring two ends.
The utility model is contained on some Chinese wind instruments, open a spacing hole on the musical instrument wall, connecting rod passes from the hole, the sheet of changing voice is in the pipe, and drive link is in outside the pipe, and each sound hole of the sheet of changing voice when static is relative with the musical instrument sound hole, the sound of playing out is the sound of the former setting of wind instrument, during with the hand propelled drive link, spacing hole is limited to sound hole to the stroke of connecting rod half, plays the ascending, descending semitone.Can make things convenient for like this to play exactly and occur for music.
Below will the utility model is described in further detail in conjunction with the accompanying drawings by embodiment.
Description of drawings:
Fig. 1 is the oblique view of practical example 1;
Fig. 2 is the synoptic diagram of embodiment 2.
The Latin alphabet is the phoneme of sound hole among the figure.
Embodiment 1 is a semitone device that is used on the flute, have six sound holes 2 above its semitone sheet 1, six sound holes with flute are relative respectively, and the right-hand member of semitone sheet has screw, be threaded with connecting rod 3, the other end protruded tube of connecting rod is outer to link to each other with drive link 4.Back-moving spring 5 is extension springs, is contained in the pipe, and an end is installed on the tube wall 7 with bolt 6, and an end is installed on the connecting rod; Bolt 6 protruded tube wall parts, double the spacing of drive link and the guiding usefulness done.
Embodiment 2 is semitone sheets that are used with the flute of transforming slightly (whole tone position flute), the tube sound of this improved flute is C, the phoneme of six sound holes is the first hole D, two hole #E, three hole #F, four hole #G, five hole #A, six holes (ottava alta) C, as mentioned above, six sound holes of semitone sheet are relative with the sound hole of flute, relation is whole tone between the sound hole of flute, the semitone sheet can be obtained each sound hole and change voice, thereby can play 12 equal sounds, a flute can be played out 12 kinds of accent, can play any melody of changing voice.
Claims (3)
1, a kind of semitone device that is used for some Chinese musical instruments is characterized in that being made of the sheet of changing voice, connecting rod, drive link and back-moving spring; The sheet of changing voice is one to be contained in the cylinder thin slice of the adjacent tube wall on the musical instrument pipe, has sound hole on the position relative with the musical instrument hole; The sheet of changing voice links to each other by the drive link outside connecting rod and the pipe, and the one side of drive link is recessed cylinder, and identical with the outer wall of pipe, the back-moving spring two ends are contained in respectively on musical instrument wall and the connecting rod.
2, semitone device according to claim 1 is characterized in that having on the semitone sheet six sound holes, and is relative with six sound holes on the flute respectively.
3, device according to claim 1 is characterized in that having on the semitone sheet six sound holes, respectively with the hole between phonological correlation to be six sound holes of flute of whole tone relative.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2104494U true CN2104494U (en) | 1992-05-13 |
Family
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |