CN207883279U - Wide range twelve-tone equal temperament thumb piano - Google Patents
Wide range twelve-tone equal temperament thumb piano Download PDFInfo
- Publication number
- CN207883279U CN207883279U CN201721772707.XU CN201721772707U CN207883279U CN 207883279 U CN207883279 U CN 207883279U CN 201721772707 U CN201721772707 U CN 201721772707U CN 207883279 U CN207883279 U CN 207883279U
- Authority
- CN
- China
- Prior art keywords
- sound
- bar shaped
- phonation unit
- hyoplastron
- qin case
- 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.)
- Expired - Fee Related
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- Auxiliary Devices For Music (AREA)
Abstract
The utility model provides a kind of wide range twelve-tone equal temperament thumb piano, including qin case, has sound chamber in qin case, and there is sound window, the top of sound window to have the first phonation unit on qin case；First phonation unit includes the sound-generating strip for being fixed on qin case surface, multiple first bar shaped sound hyoplastrons are arranged in interval on sound-generating strip, a second bar shaped sound hyoplastron is all had between two adjacent first bar shaped sound hyoplastrons, there is arc to upwarp section for the lower part of second bar shaped sound hyoplastron, and the lower end that arc upwarps section has horizontal segment.The utility model has the beneficial effects that it is reasonable in design, can interior in a limited space more tone color steel discs be set, increase range scope, increase musical instrument plays range.
Description
Technical field
The utility model is related to a kind of wide range twelve-tone equal temperament thumb piano.
Background technology
Thumb piano is also referred to as Kalimba qin, is derived from a kind of traditional instrument in Africa, is used generally as musical instrument accompaniment, existing
Thumb piano due to being limited by volume size, the key being generally arranged on qin is limited, if to increase range scope
More keys are set, then needs to reduce the spacing between key, can cause in this way during playing, finger is easy accidentally to touch side
Keyboard key, influence playing effect.
Invention content
Problem to be solved in the utility model is to provide a kind of wide range twelve-tone equal temperament thumb piano, overcomes the prior art
In deficiency.
In order to solve the above technical problems, the technical solution adopted in the utility model is：Wide range twelve-tone equal temperament thumb piano,
Including qin case, there is sound chamber in the qin case, there is sound window, the top of the louver to have the first sounding list on the qin case
Member；
First phonation unit includes the sound-generating strip for being fixed on qin case surface, and it is more to be spaced setting on the sound-generating strip
A first bar shaped sound hyoplastron all has a second bar shaped sound hyoplastron, institute between two adjacent first bar shaped sound hyoplastrons
There is arc to upwarp section for the lower part for stating the second bar shaped sound hyoplastron, and the lower end that the arc upwarps section has horizontal segment.
Further, half of sound is differed between the second bar shaped sound hyoplastron the first bar shaped sound hyoplastron adjacent thereto
Journey.
Further, the lower section of the louver has the second phonation unit identical with the first phonation unit structure, institute
State at least high scale of the sound sent out described in the first phonation unit described in the signal to noise ratio that the second phonation unit is sent out.
Further, the inner wall of the sound chamber is arc surface.
Further, the sound intracavitary has sound pick-up.
Further, the sound pick-up is fixed on the center position of the sound chamber.
The utility model has the advantages and positive effects of：Due to the adoption of the above technical scheme, reasonable in design, it can
The more tone color steel discs of setting in a limited space, increase range scope, increase musical instrument plays range.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
In figure：1- qin casees；2- sound windows；3- sound pick-ups；4- sound-generating strips；5- the first bar shaped sound hyoplastrons；6- the second bar shaped sound tongues
Plate；7- arcs upwarp section；8- horizontal segments.
Specific implementation mode
As shown in Figure 1, the utility model provides a kind of wide range twelve-tone equal temperament thumb piano, including qin case 1, in qin case 1
With sound chamber, there is sound window 2, the top of sound window 2 to have the first phonation unit on qin case 1；
First phonation unit includes the sound-generating strip 4 for being fixed on 1 surface of qin case, and multiple first of setting is spaced on sound-generating strip 4
Shape sound hyoplastron 5 all has a second bar shaped sound hyoplastron 6, the second bar shaped sound tongue between two adjacent first bar shaped sound hyoplastrons 5
There is arc to upwarp section 7 for the lower part of plate 6, and the lower end that arc upwarps section 7 has horizontal segment 8.
Second bar shaped sound hyoplastron 6 is set using the gap between two adjacent first bar shaped sound hyoplastrons 5 in above structure,
In the lower part of the second bar shaped sound hyoplastron 6 there is arc to upwarp section 7 and horizontal segment 8, horizontal segment 8 is finger pressing area, horizontal
Height is more than the first bar shaped sound hyoplastron 5, therefore can solve accidentally to touch phenomenon caused by two sound hyoplastron hypotelorisms, while sound tongue piece
The increase of quantity can make the range in thumb piano wider, and applicable performance song range is wider.
Half of interval is differed between second bar shaped sound hyoplastron 6, first bar shaped sound hyoplastron 5 adjacent thereto.It can make thumb piano extremely
Whole whole tone keys and half key with same scale less.
There is the second phonation unit identical with the first phonation unit structure, the second phonation unit to be sent out for the lower section of sound window 2
At least high scale of the sound that the first phonation unit of signal to noise ratio gone out is sent out.
The inner wall of sound chamber is arc surface.The fuller grace of sound that arc surface sound chamber can be such that resonator sends out.
Sound intracavitary has sound pick-up 3.
Sound pick-up 3 is fixed on the center position of sound chamber.
The back of qin case 1 in above structure can be used metal material and be made, and there are many choosings for the process for treating surface of qin case 1
It selects, the advantages of wherein etch process and big lacquer craftwork is two kinds of preferable options, etch process is can be on the surface of Metal musical instrument case 1
Pseudo-classic texture is made, which can make sound have the tone color of metal, have the advantages of free and natural far away audio, big lacquer craftwork
It is not only to make the surface aesthetic of qin case 1, but also sound can be made more mellow and full full.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention.It is made according to the scope of application of this utility model equal
Deng variation and improvement etc., should all still belong within the patent covering scope of the utility model.
Claims (6)
1. wide range twelve-tone equal temperament thumb piano, it is characterised in that：Including qin case, there is sound chamber, the qin case in the qin case
It is upper that there is sound window, the top of the louver to have the first phonation unit；
First phonation unit includes the sound-generating strip for being fixed on qin case surface, interval setting multiple the on the sound-generating strip
One bar shaped sound hyoplastron, all has a second bar shaped sound hyoplastron between two adjacent first bar shaped sound hyoplastrons, and described
There is arc to upwarp section for the lower part of two bar shaped sound hyoplastrons, and the lower end that the arc upwarps section has horizontal segment.
2. width range twelve-tone equal temperament thumb piano according to claim 1, it is characterised in that：The second bar shaped sound hyoplastron
Half of interval is differed between the first bar shaped sound hyoplastron adjacent thereto.
3. width range twelve-tone equal temperament thumb piano according to claim 1 or 2, it is characterised in that：The lower section of the louver
With the second phonation unit identical with the first phonation unit structure, described in the signal to noise ratio that second phonation unit is sent out
At least high scale of the sound sent out described in first phonation unit.
4. width range twelve-tone equal temperament thumb piano according to claim 3, it is characterised in that：The inner wall of the sound chamber is circle
Cambered surface.
5. width range twelve-tone equal temperament thumb piano according to claim 3, it is characterised in that：The sound intracavitary has pickup
Device.
6. width range twelve-tone equal temperament thumb piano according to claim 5, it is characterised in that：The sound pick-up is fixed on institute
State the center position of sound chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721772707.XU CN207883279U (en) | 2017-12-18 | 2017-12-18 | Wide range twelve-tone equal temperament thumb piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721772707.XU CN207883279U (en) | 2017-12-18 | 2017-12-18 | Wide range twelve-tone equal temperament thumb piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207883279U true CN207883279U (en) | 2018-09-18 |
Family
ID=63502961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721772707.XU Expired - Fee Related CN207883279U (en) | 2017-12-18 | 2017-12-18 | Wide range twelve-tone equal temperament thumb piano |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207883279U (en) |
-
2017
- 2017-12-18 CN CN201721772707.XU patent/CN207883279U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20181218 |