CN104992693A - Erhu screw rod trim and modulation chain adjuster - Google Patents
Erhu screw rod trim and modulation chain adjuster Download PDFInfo
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- CN104992693A CN104992693A CN201510403501.9A CN201510403501A CN104992693A CN 104992693 A CN104992693 A CN 104992693A CN 201510403501 A CN201510403501 A CN 201510403501A CN 104992693 A CN104992693 A CN 104992693A
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- trim plate
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Abstract
The invention belongs to the field of erhu manufacturing, and particularly relates to an erhu screw rod trim and modulation chain adjuster. The erhu screw rod trim and modulation chain adjuster comprises an interior chord trim plate (5), an exterior chord trim plate (8), a modulation trim plate (20), an interior chord trim plate nut (6), an exterior chord trim plate nut (9), a modulation plate nut (19), a screw rod frame (14) and a screw rod (17). The two ends of the screw rod (17) are respectively provided with fine threads, the interior chord trim plate (5) and the exterior chord trim plate (8) are arranged on the upper end, and the modulation trim plate (20) is arranged on the lower end. Tension of erhu chords can be adjusted by an interior chord (2) and an exterior chord (4) under the effect of upward or downward vertical movement of the interior chord trim plate nut (6) and the exterior chord trim plate nut (9) so that pitch of erhu tone is enabled to be accurate. The modulation trim plate (20) downwardly moves under the effect of the modulation plate nut (19) so that three intervals of modulation set tons can be obtained. The interior chord trim plate nut (6), the exterior chord trim plate nut (9) and the modulation plate nut (19) abut or press a trim plate in a smaller angle direction of an inclined angle formed by the chords and a neck (21) so as to control stability of the trim plate.
Description
Technical field
The invention belongs to the field of musical instrument system, especially urheen screw rod fine setting modulation is very heavy.
Background technology
The manufacture craft of urheen continues to use the manual mode of workshop-based original backwardness always, traces it to its cause, and key does not do deep research and development to manufacture craft.Urheen excellent draws string class national musical instruments, and tone color is close to voice, and tool very high touch plays up power, and it can show deep, plaintive artistic conception, also can paint glorious forceful gas field by sound.But structure of erhu is simple, method for making is relative extensive again, so also can bring some inconvenience when playing, when playing different song of setting the tone, in the problems such as jin displacement, tone replacing, accuracy in pitch correction, will produce a series of trouble.Urheen screw rod fine setting modulation is very heavy, be adopt the calibration of screw fine setting urheen scale, vibration chord length limit and the one of quick modulation simple for structure, the Erhu bridge of feature richness, urheen screw rod fine setting modulation very heavy for performance bring convenience while, more make bass forceful deep, middle pitch is bright smooth, and high pitch is clear straightforward, and national rarity obtains the distillation of matter.The urheen improvement making a general survey of existing release is very heavy, some complex structures, and the problem of sound is run in some existence, etc.. to society, the object of the present invention, opens that a kind of structure is simple, urheen screw rod fine setting modulation that feature richness, installation are traditional is very heavy.
Summary of the invention
The invention belongs to urheen and make field, especially urheen screw rod fine setting modulation is very heavy.Urheen screw rod fine setting modulation is very heavy, comprise, interior string trim plate (5), exterior string trim plate (8), modulation trim plate (20), interior string trim plate nut (6), exterior string trim plate nut (9), modulation sheet nut (19), screw rod frame (14) and screw rod (17); In urheen, string (2) and exterior string (4) are on interior string trim plate nut (6) and exterior string trim plate nut (9) work or under lower vertical migration, the pitch that the accurate urheen of tension force of adjustable urheen string is seted the tone; Described modulation trim plate (20) moves down under modulation sheet nut (19) effect, can obtain the modulation accordatura of three intervals; Described interior string trim plate nut (6), exterior string trim plate nut (9) and modulation sheet nut (19), or top or be pressed on string and qin bar (21) is formed on the trim plate in smaller angle direction of angle, to control the stability of trim plate.
The invention has the advantages that:
one,compact, structure are simple, operation is very easy in installation;
two,precisely, reliable fine setting urheen is seted the tone pitch;
three,conveniently can set the tone in three intervals, be applicable to large scene and play needs;
Four, manufacture, exploitation door low, be applicable to self manufacture.
Technical scheme of the present invention realizes like this.
Urheen screw rod fine setting modulation is very heavy, urheen screw rod fine setting modulation is very heavy, comprise, interior string trim plate (5), exterior string trim plate (8), modulation trim plate (20), interior string trim plate nut (6), exterior string trim plate nut (9), modulation sheet nut (19) screw rod frame (14) and screw rod (17).
Described interior string trim plate (5), exterior string trim plate (8) and modulation trim plate (20) are same specification same models for control interior exterior string and qin bar (21) distance and pitch in rear large before little special-shaped elliptical piece.
Described special-shaped elliptical piece rear portion, is provided with the circular port suitable with screw rod (17).
Described special-shaped elliptical piece; By above-mentioned order, overlap on the screw rod (17).
The front portion of the special-shaped elliptical piece of described interior string trim plate (5), exterior string trim plate (8), modulation trim plate (20), is respectively equipped with interior string tuning hammer mounting hole (7), exterior string tuning hammer mounting hole (10) and very heavy tuning hammer mounting hole (18).
In above-mentioned tuning hammer mounting hole, be equipped with and adopt Embedded soft tuning hammer (22).
Described soft tuning hammer (22) center, is provided with the string hole excessively of interior string (2) and exterior string (4).
Described crosses string hole, and in hollow " heart " shape structure, the interior string (2) of urheen and exterior string (4) lay respectively on the two shoulder positions of hollow " heart " shape, can be not in contact with each other to make interior string (2) and exterior string (4).
Described soft tuning hammer (22), adopts elastic force resin injection molding, to simulate the effect that finger touches string.
Described screw rod frame (14), by binding wire (11), is bundled on qin bar (21).
Described screw rod frame (14), its top is the cylindric of hollow; The center of described hollow circuit cylinder is provided with screw sleeve square hole (16), to match with the square column at screw rod (17) middle part.
Center outside described hollow circuit cylinder, is provided with the locking screw of limited screw (13) with lock nut (17).
Described screw rod frame (14) bottom, is provided with the screw rod frame suitable with qin bar (21) and rides seat (15).
Described screw rod frame is ridden the cylinder junction of seat (15) and hollow, is provided with the wiring hole (12) that binding wire (11) can pass.
Described screw rod (17) two ends are respectively equipped with fine thread, and interior string trim plate (5), exterior string trim plate (8) are located at screw rod (17) upper end; Described modulation trim plate (20), is located at screw rod (17) lower end.
Under described interior string trim plate (5), exterior string trim plate (8) and on modulation trim plate (20), be equipped with and control trim plate interior string trim plate nut (6) for vertical movement, exterior string trim plate nut (9) and modulation sheet nut (19).
In described urheen string (2) and exterior string (4) trim plate on or under the dynamic effect of sagging translation, with the accordatura pitch of the tension force and urheen modulation that adjust urheen string.
Described screw rod (17) upper and lower end and the length of middle part square column are: upper end 6 is public, and 8 centimeters, lower end, the length of middle part square column is 5 centimeters.
Described modulation trim plate (20) moves down under modulation sheet nut (19) effect, can obtain the modulation accordatura of three intervals.
Described interior string trim plate nut (6), exterior string trim plate nut (9) and modulation sheet nut (19), or top or be pressed on string and qin bar (21) is formed on the trim plate in smaller angle direction of angle, to control the stability of trim plate.
Accompanying drawing explanation
Accompanying drawing 1 is partial structurtes schematic diagram of the present invention.
Accompanying drawing 2 is one-piece construction schematic diagram of the present invention.
Accompanying drawing 1, 2 unified token names are called: the interior string cross board at the rear of an ancient carriage (1), interior string (2), the exterior string cross board at the rear of an ancient carriage (3), exterior string (4), interior string trim plate (5), interior string trim plate nut (6), interior string tuning hammer mounting hole (7), exterior string trim plate (8), exterior string trim plate nut (9), exterior string tuning hammer mounting hole (10), binding wire (11), wiring hole (12), limited screw (13), screw rod frame (14), screw rod frame is ridden seat (15), screw sleeve square hole (16), screw rod (17), very heavy tuning hammer mounting hole (18), modulation sheet nut (19), modulation trim plate (20), qin bar (21), soft tuning hammer (22), bow (23).
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, urheen screw rod fine setting modulation is very heavy, comprise, interior string trim plate (5), exterior string trim plate (8), modulation trim plate (20), interior string trim plate nut (6), exterior string trim plate nut (9), modulation sheet nut (19) screw rod frame (14) and screw rod (17).
As shown in Figure 1, 2, described interior string trim plate (5), exterior string trim plate (8) and modulation trim plate (20) are same specification same models for control interior exterior string and qin bar (21) distance and pitch in rear large before little special-shaped elliptical piece.
As shown in Figure 1, 2, described special-shaped elliptical piece rear portion, is provided with the circular port suitable with screw rod (17).
As shown in Figure 1, 2, described special-shaped elliptical piece; By above-mentioned order, overlap on the screw rod (17).
As shown in Figure 1, 2, the front portion of the special-shaped elliptical piece of described interior string trim plate (5), exterior string trim plate (8), modulation trim plate (20), is respectively equipped with interior string tuning hammer mounting hole (7), exterior string tuning hammer mounting hole (10) and very heavy tuning hammer mounting hole (18).
As shown in Figure 1, 2, in above-mentioned tuning hammer mounting hole, be equipped with and adopt Embedded soft tuning hammer (22).
As shown in Figure 1, 2, described soft tuning hammer (22) center, is provided with the string hole excessively of interior string (2) and exterior string (4).
As shown in Figure 1, 2, described crosses string hole, and in hollow " heart " shape structure, the interior string (2) of urheen and exterior string (4) lay respectively on the two shoulder positions of hollow " heart " shape, can be not in contact with each other to make interior string (2) and exterior string (4).
As shown in Figure 1, 2, described soft tuning hammer (22), adopts elastic force resin injection molding, to simulate the effect that finger touches string.
As shown in Figure 1, 2, described screw rod frame (14), by binding wire (11), is bundled on qin bar (21).
Described screw rod frame (14), its top is the cylindric of hollow; The center of described hollow circuit cylinder is provided with screw sleeve square hole (16), to match with the square column at screw rod (17) middle part.
As shown in Figure 1, 2, the center outside described hollow circuit cylinder, is provided with the locking screw of limited screw (13) with lock nut (17).
Described screw rod frame (14) bottom, is provided with the screw rod frame suitable with qin bar (21) and rides seat (15).
Described screw rod frame is ridden the cylinder junction of seat (15) and hollow, is provided with the wiring hole (12) that binding wire (11) can pass.
Described screw rod (17) two ends are respectively equipped with fine thread, and interior string trim plate (5), exterior string trim plate (8) are located at screw rod (17) upper end; Described modulation trim plate (20), is located at screw rod (17) lower end.
Under described interior string trim plate (5), exterior string trim plate (8) and on modulation trim plate (20), be equipped with and control trim plate interior string trim plate nut (6) for vertical movement, exterior string trim plate nut (9) and modulation sheet nut (19).
In described urheen string (2) and exterior string (4) trim plate on or under the dynamic effect of sagging translation, with the accordatura pitch of the tension force and urheen modulation that adjust urheen string.
As shown in Figure 1, 2, described screw rod (17) upper and lower end and the length of middle part square column are: upper end 6 is public, and 8 centimeters, lower end, the length of middle part square column is 5 centimeters.
As shown in Figure 1, 2, described modulation trim plate (20) moves down under modulation sheet nut (19) effect, can obtain the modulation accordatura of three intervals.
As shown in Figure 1, 2, described interior string trim plate nut (6), exterior string trim plate nut (9) and modulation sheet nut (19), or top or be pressed on string and qin bar (21) is formed on the trim plate in smaller angle direction of angle, to control the stability of trim plate.
Claims (1)
1. urheen screw rod fine setting modulation is very heavy, comprise, urheen screw rod fine setting modulation is very heavy, comprise, interior string trim plate (5), exterior string trim plate (8), modulation trim plate (20), interior string trim plate nut (6), exterior string trim plate nut (9), modulation sheet nut (19) screw rod frame (14) and screw rod (17); It is characterized in that, described interior string trim plate (5), exterior string trim plate (8) and modulation trim plate (20), be same specification same model for control interior exterior string and qin bar (21) distance and pitch in rear large before little special-shaped elliptical piece; Described special-shaped elliptical piece rear portion, is provided with the circular port suitable with screw rod (17); Abnormity elliptical piece by above-mentioned order, overlaps on screw rod (17); The front portion of the special-shaped elliptical piece of described interior string trim plate (5), exterior string trim plate (8), modulation trim plate (20), is respectively equipped with interior string tuning hammer mounting hole (7), exterior string tuning hammer mounting hole (10) and very heavy tuning hammer mounting hole (18); In above-mentioned tuning hammer mounting hole, be equipped with and adopt Embedded soft tuning hammer (22); Described soft tuning hammer (22) center, is provided with the string hole excessively of interior string (2) and exterior string (4); Described crosses string hole, and in hollow " heart " shape structure, the interior string (2) of urheen and exterior string (4) lay respectively on the two shoulder positions of hollow " heart " shape, can be not in contact with each other to make interior string (2) and exterior string (4); Described soft tuning hammer (22), adopts elastic force resin injection molding, to simulate the effect that finger touches string; Described screw rod frame (14), by binding wire (11), is bundled on qin bar (21); Described screw rod frame (14), its top is the cylindric of hollow; The center of described hollow circuit cylinder is provided with screw sleeve square hole (16), to match with the square column at screw rod (17) middle part; Center outside described hollow circuit cylinder, is provided with the locking screw of limited screw (13) with lock nut (17); Described screw rod frame (14) bottom, is provided with the screw rod frame suitable with qin bar (21) and rides seat (15); Described screw rod frame is ridden the cylinder junction of seat (15) and hollow, is provided with the wiring hole (12) that binding wire (11) can pass; Described screw rod (17) two ends are respectively equipped with fine thread, and interior string trim plate (5), exterior string trim plate (8) are located at upper end, and modulation trim plate (20), is located at lower end; Under described interior string trim plate (5), exterior string trim plate (8) and on modulation trim plate (20), be equipped with and control trim plate interior string trim plate nut (6) for vertical movement, exterior string trim plate nut (9) and modulation sheet nut (19); In described urheen string (2) and exterior string (4) trim plate on or under the dynamic effect of sagging translation, with the accordatura pitch of the tension force and urheen modulation that adjust urheen string; Described screw rod (17) upper and lower end and the length of middle part square column are: upper end 6 is public, 8 centimeters, lower end, and the length of middle part square column is 5 centimeters; Described modulation trim plate (20) moves down under modulation sheet nut (19) effect, can obtain the modulation accordatura of three intervals; Described interior string trim plate nut (6), exterior string trim plate nut (9) and modulation sheet nut (19), or top or be pressed on string and qin bar (21) is formed on the trim plate in smaller angle direction of angle, to control the stability of trim plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403501.9A CN104992693B (en) | 2015-07-12 | 2015-07-12 | It is very heavy that urheen screw rod finely tunes modulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403501.9A CN104992693B (en) | 2015-07-12 | 2015-07-12 | It is very heavy that urheen screw rod finely tunes modulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104992693A true CN104992693A (en) | 2015-10-21 |
| CN104992693B CN104992693B (en) | 2018-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510403501.9A Expired - Fee Related CN104992693B (en) | 2015-07-12 | 2015-07-12 | It is very heavy that urheen screw rod finely tunes modulation |
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| Country | Link |
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| CN (1) | CN104992693B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2927239Y (en) * | 2006-06-23 | 2007-07-25 | 王士方 | Externally-toning mechanical urheen |
| CN202008821U (en) * | 2011-03-30 | 2011-10-12 | 周安民 | Multi-jack and multifunctional urheen |
| CN102682747A (en) * | 2012-06-06 | 2012-09-19 | 丁国华 | Novel erhu fine-tuning moving jack |
| CN202694765U (en) * | 2012-02-25 | 2013-01-23 | 梁洪浪 | Adjustable metal Erhu bridge |
| CN103839535A (en) * | 2014-03-20 | 2014-06-04 | 李万红 | Combined-type erhu tuning nut |
| CN203882593U (en) * | 2014-06-20 | 2014-10-15 | 慈溪市绿派新能源科技有限公司 | Assembled Erhu multifunctional string limiting and fixing member |
| CN203966521U (en) * | 2014-05-25 | 2014-11-26 | 慈溪市绿派新能源科技有限公司 | Urheen tuner is very heavy |
| CN204390706U (en) * | 2015-02-03 | 2015-06-10 | 林长江 | The two very heavy fine tuning structure of urheen |
-
2015
- 2015-07-12 CN CN201510403501.9A patent/CN104992693B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2927239Y (en) * | 2006-06-23 | 2007-07-25 | 王士方 | Externally-toning mechanical urheen |
| CN202008821U (en) * | 2011-03-30 | 2011-10-12 | 周安民 | Multi-jack and multifunctional urheen |
| CN202694765U (en) * | 2012-02-25 | 2013-01-23 | 梁洪浪 | Adjustable metal Erhu bridge |
| CN102682747A (en) * | 2012-06-06 | 2012-09-19 | 丁国华 | Novel erhu fine-tuning moving jack |
| CN103839535A (en) * | 2014-03-20 | 2014-06-04 | 李万红 | Combined-type erhu tuning nut |
| CN203966521U (en) * | 2014-05-25 | 2014-11-26 | 慈溪市绿派新能源科技有限公司 | Urheen tuner is very heavy |
| CN203882593U (en) * | 2014-06-20 | 2014-10-15 | 慈溪市绿派新能源科技有限公司 | Assembled Erhu multifunctional string limiting and fixing member |
| CN204390706U (en) * | 2015-02-03 | 2015-06-10 | 林长江 | The two very heavy fine tuning structure of urheen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104992693B (en) | 2018-08-21 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180702 Address after: 528400 No. ten, Heping Road, five Gui Shan GUI Nan village, Zhongshan, Guangdong Applicant after: Zhongshan green brand Intellectual Property Agency Co., Ltd. Address before: No. 103, 226 lane, Yang Mu Road, Ningbo high tech Zone, Ningbo, Zhejiang 601 Applicant before: Li Wanhong |
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| 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: 20180821 Termination date: 20190712 |