CN203931468U - Be applicable to violin and play happy fine-tuning peg - Google Patents
Be applicable to violin and play happy fine-tuning peg Download PDFInfo
- Publication number
- CN203931468U CN203931468U CN201420318314.1U CN201420318314U CN203931468U CN 203931468 U CN203931468 U CN 203931468U CN 201420318314 U CN201420318314 U CN 201420318314U CN 203931468 U CN203931468 U CN 203931468U
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- peg
- string
- axis body
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- hole
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Abstract
Be applicable to violin and play happy fine-tuning peg, in hollow axis body, planetary reduction gear is housed, the input shaft of planetary reduction gear connects with knob, in axis body, be equipped with around peg, the output shaft of planetary reduction gear connects with the rear end around peg, front end around peg stretches out axis body, on shaft part around peg outside axis body, have the first string hole, and string hanging device is housed, on string hanging device, have a pair of the second string hole communicating with the first string hole, string hanging device and having around peg between the shaft part of string hole for sliding axially, and the cooperation that circumferentially restriction is rotated, leading section around peg connects with a nut.When this peg is arranged on scroll head, string hanging device is in peg groove, and it can adapt to the multiple scroll head of peg different width of tubesheet hole groove.After this peg installs, string is passed after string hanging device and the string hole in peg, by manual axis body, can realize string coarse adjustment fast; Turning knob, can realize the minor rotation around peg, and then realizes the precise fine-adjustment to string.
Description
Technical field
The utility model relates to a kind of stringed musical instrument, plays on kind musical instrument for adjusting the peg of string tension force.
Background technology
Some stringed musical instruments (as urheen, jinghu, violin etc.) and play string on kind musical instrument (as Chinese lute etc.) all by peg tension, adjust, traditional string shaft in use relies on feel to regulate completely, exist and shortcoming is: when the accordatura of fine setting string degree of tightness, very inconvenient and be difficult to control.Regulate accurately for realizing string, the basic structure of the disclosed a kind of peg of Chinese patent is: the inside of an axis body is hollow, a line star speed reduction unit is housed in axis body and around peg, the output shaft of planetary reduction gear connects with the one end around peg, the other end around peg stretches out from the front end of axis body, stretch out around peg on the position of axis body and have string hole, the input shaft of planetary reduction gear connects with moving axis on the other hand, and manual axle stretches out from the rear end of axis body.This peg can fine adjustment string, but the problem existing is that it can only use on urheen, jinghu, there is the musical instrument of peg groove for scroll head, as violin and plucked instrument etc., due to after peg is arranged on scroll head, peg is wound around the position of string and is in peg groove, and above-mentioned this peg is difficult to use for the musical instrument with peg groove, and it still has the limitation of use.
Utility model content
The purpose of this utility model is to provide a kind of and is applicable to violin and plays happy fine-tuning peg, the applicable scroll head of this peg has the various stringed musical instruments of peg groove, and it kept traditional extension string mode can realize coarse adjustment fast, can easily finely tune again and realize accurate accordatura.
For achieving the above object, the utility model adopts following scheme: be a kind ofly applicable to violin and play happy fine-tuning peg, it has a hollow axis body, one planetary reduction gear is housed in the rear portion of axis body, in axis body, be equipped with around peg, the output shaft of planetary reduction gear connects with the rear end around peg, front end around peg stretches out axis body, stretch out and on the shaft part outside axis body, have the first string hole around peg, and on this shaft part, string hanging device is housed, on string hanging device, have a pair of the second string hole communicating with the first string hole, the input shaft of planetary reduction gear connects with a knob, string hanging device and having around peg between the shaft part of string hole for sliding axially, and the cooperation that circumferentially restriction is rotated, leading section around peg connects with a nut by the external thread having on it.
From such scheme, when the peg that the utility model provides is arranged on scroll head, axis body is installed on the cell wall of peg groove one side, and string hanging device is in peg groove, connects through after the cell wall of peg groove opposite side around the front end of peg with nut.Due to string hanging device and around between peg for axial sliding fit, string hanging device can move axially adjustment in peg, therefore, this peg can adapt to the multiple scroll head of peg different width of tubesheet hole groove.After this peg installs, string is passed after string hanging device and the string hole in peg, by manual axis body, can realize string coarse adjustment fast; Turning knob, around peg, can realize the minor rotation around peg by planetary reduction gear transmission, and then by realizing the precise fine-adjustment to string around peg transmission string hanging device.
The utility model is rational in infrastructure, regulate quick and precisely, and it,, applicable to installing on all kinds of scroll heads with peg groove, has good versatility.
Brief description of the drawings
The structural drawing of Fig. 1 the utility model one embodiment and use view;
The A of Fig. 2 Fig. 1 is to view;
The B-B cut-open view of Fig. 3 Fig. 1.
Embodiment
Further illustrate the utility model below in conjunction with embodiment and accompanying drawing.
Referring to Fig. 1, Fig. 2
What the utility model provided is applicable to violin and plays happy fine-tuning peg to have a hollow axis body 6, one planetary reduction gear 5 is housed in the die cavity of axis body 6, the input shaft 5a of planetary reduction gear 5 connects by screw 1 with the knob 2 of axis body rear end, in axis body 6, be equipped with around peg 7, the output shaft of planetary reduction gear 5 with connect around the rear end of peg 7, stretch out axis body 6 around the front end of peg 7, stretch out and on the shaft part 7b outside axis body, have the first string hole 7a around peg 7, and on this shaft part 7b, string hanging device 8 is housed, on string hanging device 8, have a pair of the second string hole 8a communicating with the first string hole 7a, string hanging device 8 and having around peg between the shaft part 7b of string hole for sliding axially, and the cooperation that circumferentially restriction is rotated, leading section around peg 7 connects with a nut 11 by the external thread having on it.Nut 11 is wing nut.
Referring to Fig. 1, Fig. 3
In the present embodiment, string hanging device 8 and the fit system around between the shaft part 7b of peg 7 are: the shaft part 7b that has the first string hole around peg 7 is four prism type, and string hanging device 8 coordinates with the four prism type shaft part 7b around peg by the square through hole 8a having on it.For guaranteeing that string hanging device 8 moves after adjustment on the shaft part 7b around peg 7, the first string hole 7a communicates all the time with the second string hole 8a, and the first string hole 7a in peg 7 is circular hole, and the second string hole 8a on string hanging device 8 is mounting hole.
Referring to Fig. 1
In the present embodiment, for making more compact structure, the rear portion 6a of the ring gear of planetary reduction gear 5 and axis body 6 is integrated, and the rear portion of axis body 6 is the ring gear of planetary reduction gear 5; The output shaft of planetary reduction gear 5 be connected as a single entity around peg 7.For convenience of around connecting between peg 7 leading sections and scroll head, an axle sleeve 12 is housed on the leading section around peg 7, on axle sleeve 12, there is outstanding shoulder block, between nut 11 and axle sleeve 12, be provided with oiled washer 9 and rubber blanket 10.End cap 4 is equipped with at rear portion in axis body 6, and the input shaft 5a of planetary reduction gear 5 connects with knob 3 through end cap 4.This peg is being finely tuned after accurate accordatura by manual axle, for avoiding in use there is small revolution around peg 7, between end cap 4 and knob 2, is lined with damping gasket 3, and damping gasket 3 adopts felt pan.Friction force can increase knob 2 and rotate by damping gasket 3 time, and then can prevent around in use small revolution of peg 7.
In addition, between planetary reduction gear 5 and the rear portion of axis body 6, also can be split; The output shaft of planetary reduction gear 5 and also can be split around between peg 7, can connect by shaft coupling between the two.
As seen from Figure 1, when the peg that the utility model provides is arranged on scroll head 13, axis body 6 is installed on the cell wall of peg groove 13a mono-side, string hanging device 8 is in peg groove 13a, axle sleeve 12 is embedded in the through hole on peg groove 13a opposite side cell wall, front end around peg 7 passes the rear installation oiled washer 9 of axle sleeve 12 and rubber blanket 10 and connects with nut 11, and rotating nut 11, can make axis body 6 be arranged on scroll head 13.The setting of oiled washer 9 and rubber blanket 10, can ensure around peg 7 bearing under the state of axial tension can be freely rotation.String is passed after string hanging device 8 and the first string hole 8a in peg 7, the second string hole 7a, by manual axis body 6, can realize string coarse adjustment fast; Turning knob 2, around peg 7, can realize the minor rotation around peg 7 by planetary reduction gear transmission, and then by realizing the precise fine-adjustment to string around peg 7 transmission string hanging devices 8.
Claims (4)
1. be applicable to violin and play happy fine-tuning peg, it has a hollow axis body, one planetary reduction gear is housed in the die cavity of axis body, the input shaft of planetary reduction gear connects with the knob of axis body rear end, in axis body, be equipped with around peg, the output shaft of planetary reduction gear connects with the rear end around peg, front end around peg stretches out axis body, stretch out and on the shaft part outside axis body, have the first string hole around peg, and on this shaft part, string hanging device is housed, on string hanging device, have a pair of the second string hole communicating with the first string hole, it is characterized in that: string hanging device and having around peg between the shaft part of string hole for sliding axially, and the cooperation that circumferentially restriction is rotated, leading section around peg connects with a nut by the external thread having on it.
2. be according to claim 1ly applicable to violin and play happy fine-tuning peg, it is characterized in that: the shaft part that has the first string hole around peg is four prism type, string hanging device coordinates with the four prism type shaft part around peg by the square through hole having on it, the first string hole in peg is circular hole, and the second string hole on string hanging device is mounting hole.
3. be according to claim 1ly applicable to violin and play happy fine-tuning peg, it is characterized in that: the ring gear of planetary reduction gear and the rear portion of axis body are integrated, the output shaft of planetary reduction gear be connected as a single entity around peg.
4. be according to claim 1ly applicable to violin and play happy fine-tuning peg, it is characterized in that: an axle sleeve is housed on the leading section around peg, on axle sleeve, there is outstanding shoulder block, be provided with oiled washer and rubber blanket at nut and shaft room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318314.1U CN203931468U (en) | 2014-06-14 | 2014-06-14 | Be applicable to violin and play happy fine-tuning peg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318314.1U CN203931468U (en) | 2014-06-14 | 2014-06-14 | Be applicable to violin and play happy fine-tuning peg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931468U true CN203931468U (en) | 2014-11-05 |
Family
ID=51827243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420318314.1U Withdrawn - After Issue CN203931468U (en) | 2014-06-14 | 2014-06-14 | Be applicable to violin and play happy fine-tuning peg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931468U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008745A (en) * | 2014-06-14 | 2014-08-27 | 周德柱 | Fine adjustment tuning peg for violin and pluck instruments |
| CN104751827A (en) * | 2015-04-19 | 2015-07-01 | 河北金音乐器集团有限公司 | String adjustment device for violins |
| CN108053812A (en) * | 2018-02-12 | 2018-05-18 | 周德柱 | For violin and the fine-tuning peg of plucked instrument |
-
2014
- 2014-06-14 CN CN201420318314.1U patent/CN203931468U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008745A (en) * | 2014-06-14 | 2014-08-27 | 周德柱 | Fine adjustment tuning peg for violin and pluck instruments |
| CN104008745B (en) * | 2014-06-14 | 2018-04-24 | 周德柱 | Suitable for violin and play happy fine-tuning peg |
| CN104751827A (en) * | 2015-04-19 | 2015-07-01 | 河北金音乐器集团有限公司 | String adjustment device for violins |
| CN108053812A (en) * | 2018-02-12 | 2018-05-18 | 周德柱 | For violin and the fine-tuning peg of plucked instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141105 Effective date of abandoning: 20180424 |
|
| AV01 | Patent right actively abandoned |