CN2922033Y - Trombone piston structure - Google Patents
Trombone piston structure Download PDFInfo
- Publication number
- CN2922033Y CN2922033Y CN 200620026535 CN200620026535U CN2922033Y CN 2922033 Y CN2922033 Y CN 2922033Y CN 200620026535 CN200620026535 CN 200620026535 CN 200620026535 U CN200620026535 U CN 200620026535U CN 2922033 Y CN2922033 Y CN 2922033Y
- Authority
- CN
- China
- Prior art keywords
- trombone
- piston
- pipe
- cylinder claw
- radiuses
- 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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- Electrophonic Musical Instruments (AREA)
Abstract
The utility model relates to a trombone piston structure in the instrument field. The utility model is characterized in that the radiuses of the two modulation pipes of the cylinder paw are equal, the radiuses of the inlet pipe and the outlet pipe of the cylinder paw are equal, and the proportion between the radiuses of the modulation pipe and the radiuses of the inlet pipe and the outlet pipe is from 1/1.10 to 1/1.15. The utility model with reasonable structure design uses cylinder paw with modulation pipes of smaller diameter instead of the cylinder paw with the same diameter with the inlet pipe and the outlet pipe, thereby, the veracity of the swing is effectively improved and the air stream of player is reduced. As a result, the applicable colony of trombone playing is increased and the routine cultural life of people is enriched.
Description
Technical field
The utility model relates to the trombone in musical instrument field, especially the trombone piston structure.
Background technology
Trombone is a kind of Western blowing instrument that people prefer.The difference pronunciation of trombone is to realize by the size that the tolerance of air-flow in piston is distributed.The piston of existing trombone is for being provided with four isometrical cylinder claws with the footpath on piston, the connection draft tube is different with the cylinder claw of escape pipe with the function that the cylinder claw that is connected pitch pipe is produced, the tolerance adjustment of the cylinder claw of pitch pipe needs sensitive more, to realize pronouncing accurately musical note.Therefore because it is isometrical that the set cylinder claw of existing trombone is, it is bigger to need the player to play wind instruments tolerance.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of reasonable in design is provided, plays wind instruments trombone the piston structure narrow-minded and musical note of can realizing accurately pronouncing.
The utility model solves its technical matters and takes following technical scheme to realize:
This trombone piston structure, constitute by piston, cylinder claw, the cylinder claw is four and uniform with directly being packed on the piston, the draft tube and the escape pipe of cylinder claw are packed in lower part of piston, two pitch pipes of cylinder claw are packed in the top of piston, it is characterized in that: two pitch pipes of cylinder claw are isometrical, and the draft tube of cylinder claw and escape pipe are isometrical, and the caliber size of pitch pipe: the caliber size of draft tube and escape pipe=1: 1.10-1.15.
And, the caliber size φ 15.4mm of best pitch pipe; The optimum tube diameter size φ 17.0mm of draft tube and escape pipe.
Advantage of the present utility model and good effect are:
The utility model reasonable in design, employing substitutes and draft tube, the isometrical cylinder claw of escape pipe than the pitch pipe cylinder claw of minor diameter, can improve the accuracy of pronunciation musical note effectively, reduce player's the tolerance of playing wind instruments, improve the suitable colony that trombone is played, enrich people's daily culture life.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is Fig. 1 left view.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, but is not limited to the content that present embodiment is narrated.
This trombone piston structure is made of piston 3 and cylinder claw, and the cylinder claw is four and uniformly is packed on the piston with the footpath that the draft tube of cylinder claw 2 is packed in lower part of piston with escape pipe 5, and the two is coaxial state after extending.Two pitch pipes 1,4 of cylinder claw are packed in the top of piston, in order to adapt to the rational deployment of pitch pipe, one of two pitch pipes of general cylinder claw are skewed extension (as the pitch pipe 4 of the cylinder claw in the present embodiment), two pitch pipes of cylinder claw are isometrical, the draft tube of cylinder claw and escape pipe are isometrical, and the caliber size of pitch pipe: the caliber size of draft tube and escape pipe=1: 1.10-1.15.
The caliber size of the best pitch pipe in this present embodiment: φ 15.4mm; The optimum tube diameter size of draft tube and escape pipe: φ 17.0mm.
Claims (2)
1. trombone piston structure, constitute by piston, cylinder claw, the cylinder claw is four and uniform with directly being packed on the piston, the draft tube and the escape pipe of cylinder claw are packed in lower part of piston, two pitch pipes of cylinder claw are packed in the top of piston, it is characterized in that: two pitch pipes of cylinder claw are isometrical, and the draft tube of cylinder claw and escape pipe are isometrical, and the caliber size of pitch pipe: the caliber size of draft tube and escape pipe=1: 1.10-1.15.
2. trombone piston structure according to claim 1 is characterized in that: the caliber size φ 15.4mm of best pitch pipe; The optimum tube diameter size φ 17.0mm of draft tube and escape pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620026535 CN2922033Y (en) | 2006-06-28 | 2006-06-28 | Trombone piston structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620026535 CN2922033Y (en) | 2006-06-28 | 2006-06-28 | Trombone piston structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2922033Y true CN2922033Y (en) | 2007-07-11 |
Family
ID=38254507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620026535 Expired - Fee Related CN2922033Y (en) | 2006-06-28 | 2006-06-28 | Trombone piston structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2922033Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105280163A (en) * | 2014-07-22 | 2016-01-27 | 天津市津宝乐器有限公司 | Piston part for horn |
-
2006
- 2006-06-28 CN CN 200620026535 patent/CN2922033Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105280163A (en) * | 2014-07-22 | 2016-01-27 | 天津市津宝乐器有限公司 | Piston part for horn |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 Termination date: 20100628 |