CN201749660U - Violin using inert wheel string shaft - Google Patents
Violin using inert wheel string shaft Download PDFInfo
- Publication number
- CN201749660U CN201749660U CN2010202938682U CN201020293868U CN201749660U CN 201749660 U CN201749660 U CN 201749660U CN 2010202938682 U CN2010202938682 U CN 2010202938682U CN 201020293868 U CN201020293868 U CN 201020293868U CN 201749660 U CN201749660 U CN 201749660U
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- worm
- string
- gear
- shafts
- peg
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Abstract
The utility model discloses a violin using an inert wheel string shaft, which comprises a resonance chamber, a headstock, strings and a tension chord, wherein four worm gear string shafts are arranged on the headstock, one end of the strings is fixed on worm shafts of the worm gear string shafts, tuning knobs are arranged on worm rods of the worm gear string shafts, and the worm gear string shafts are in inert worm gear structures. The utility model has the advantages that the worm and gear string shaft structures are adopted, the string shaft self locking is realized through the self locking friction between inert worm gears, the looseness of the string shafts can be prevented so that the tone of the violin can not be easily changed, the tone tuning times can be reduced, and the use is easy. The transmission ratio of the worm and gear structures is low, the transmission rate of low-sting axial string fixating knobs can be reduced, and the regulation precision of the sting shafts can be improved. Compared with the prior art, the utility model has the advantages of higher regulation precision, more convenient and precise tone turning, labor saving, simple and reasonable structure, long service life and the like.
Description
Technical field
The utility model relates to violin musical instrument field, specifically be a kind of use the idle wheel peg prevent string loosening naturally violin.
Background technology
Violin is that a kind of wiping string is played crying musical instrument.Its widespread is topmost musical instruments in the modern orchestra string music group in countries in the world, and it occupies epochmaking position in instrumental music, be the pillar of modern symphony orchestra.Existing violin, the string upper end is fixed on the scroll head by wooden peg, and there are a lot of problems in use in the violin of this structure, for example:
1, peg is maintained fixed by friction force and scroll head, thereby the tension force that keeps string, this structure peg in use is very easy to become flexible, and causes pitch inaccurate, and influence is normally played, need the user often to tune a stringed instrument, bother very much, especially for the beginner, it is not only painstaking to tune a stringed instrument, also easily three-stringed plucked instrument is transferred and broken, and spend a large amount of time.
2, peg directly is connected with string, when tuning a stringed instrument, because peg directly is connected with string, so turn peg, string tension force are adjusted with it synchronously, peg is rotated a bit, pitch will change a lot, it is lower to adjust precision, and beginner and amateur are difficult to the tone standard, thereby influence learning efficiency and playing effect.
Summary of the invention
The purpose of this utility model is to provide a kind of violin that uses the idle wheel peg, it can solve the deficiency that exists in the known technology, utilize inertia worm and gear structure peg, realize the peg self-locking, prevent that effectively the loosening violin string sound that causes of peg is inaccurate, reach simultaneously to improve and adjust precision, saving accent qin time, accent qin labour-saving effect, easy to use.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of violin that uses the idle wheel peg, comprise resonant tank, scroll head, string, draw string to pull, four worm and gear pegs are housed on the scroll head, string one end is fixed on the worm-wheel shaft of worm and gear peg, on the worm screw of worm and gear peg the knob of tuning a stringed instrument is housed, described worm and gear peg is an inertia worm and gear structure.
In the described scroll head cavity is set, the worm and gear peg is installed in cavity, cavity is exposed at the worm-wheel shaft top, and worm screw stretches out cavity and is connected with the knob of tuning a stringed instrument.
The beneficial effects of the utility model are: adopt worm and gear peg structure, utilize self-locking friction force realization peg self-locking between the inertia worm and gear, can prevent that peg is loosening, make violin qin sound be difficult for change, reduce the tuning number of times, be easy to use; The ratio of gear of described worm and gear structure is low, can reduce the transmission ratio of peg to the string fixed knob, improves the adjustment precision of peg, the prior art of comparing, and it is higher that the utility model is adjusted precision, and tuning is convenient, accurate, laborsaving; Simple for structure reasonable, wait so long serviceable life.
Description of drawings
Accompanying drawing 1 is a main TV structure synoptic diagram of the present utility model; Accompanying drawing 2 is structural representations of the utility model scroll head; Accompanying drawing 3 is part section structural representations of accompanying drawing 2.
Label shown in the accompanying drawing: 1, string; 2, the knob of tuning a stringed instrument; 4, scroll head; 6, worm-wheel shaft; 7, cavity; 8, worm screw.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
A kind of violin that uses the idle wheel peg described in the utility model, agent structure comprise resonant tank, scroll head 4, string 1, draw string the each several part of conventional wooden violin such as to pull.Four worm and gear pegs are housed on scroll head 4, and string 1 one ends are fixed on the worm-wheel shaft 6 of worm and gear peg, on the worm screw 8 of worm and gear peg the knob 2 of tuning a stringed instrument are housed, and when tuning a stringed instrument, can tune a stringed instrument by the twisting knob 2 of tuning a stringed instrument.In the utility model, described worm and gear peg is an inertia worm and gear structure, and it can utilize the between cog self-locking friction force of worm gear and worm screw to realize fixing automatically, thereby reach the purpose that prevents that string is loosening after adjustment is finished, and reduces violin tuning number of times.
In the utility model,, prevent from that extraneous dust from entering to cause damage for better protection worm and gear peg; cavity 7 preferably is set in scroll head 4; the worm and gear peg is installed in cavity 7, and worm-wheel shaft 6 tops are exposed cavity 7 and are connected with string 1, and worm screw 8 stretches out cavity 7 and is connected with the knob 2 of tuning a stringed instrument.Utilize the cavity of sealing, the worm and gear peg is protected, can prolong the utility model serviceable life.
Claims (2)
1. violin that uses the idle wheel peg, comprise resonant tank, scroll head (4), string (1), draw string to pull, it is characterized in that: four worm and gear pegs are housed on the scroll head (4), string (1) one end is fixed on the worm-wheel shaft (6) of worm and gear peg, the knob of tuning a stringed instrument (2) is housed on the worm screw of worm and gear peg (8), and described worm and gear peg is an inertia worm and gear structure.
2. a kind of violin that uses the idle wheel peg according to claim 1, it is characterized in that: cavity (7) is set in the described scroll head (4), the worm and gear peg is installed in cavity (7), cavity (7) is exposed at worm-wheel shaft (6) top, and worm screw (8) stretches out cavity (7) and is connected with the knob of tuning a stringed instrument (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202938682U CN201749660U (en) | 2010-08-17 | 2010-08-17 | Violin using inert wheel string shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202938682U CN201749660U (en) | 2010-08-17 | 2010-08-17 | Violin using inert wheel string shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749660U true CN201749660U (en) | 2011-02-16 |
Family
ID=43584332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202938682U Expired - Fee Related CN201749660U (en) | 2010-08-17 | 2010-08-17 | Violin using inert wheel string shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201749660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2467404C1 (en) * | 2011-06-20 | 2012-11-20 | Станислав Викторович Колотовкин | Tuning pin for string musical instrument |
| CN108109604A (en) * | 2017-12-27 | 2018-06-01 | 林之铠 | A kind of violin D pegs |
-
2010
- 2010-08-17 CN CN2010202938682U patent/CN201749660U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2467404C1 (en) * | 2011-06-20 | 2012-11-20 | Станислав Викторович Колотовкин | Tuning pin for string musical instrument |
| CN108109604A (en) * | 2017-12-27 | 2018-06-01 | 林之铠 | A kind of violin D pegs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20140817 |
|
| EXPY | Termination of patent right or utility model |