CN106023959B - The adjustable urheen bridge of volume - Google Patents
The adjustable urheen bridge of volume Download PDFInfo
- Publication number
- CN106023959B CN106023959B CN201610330856.4A CN201610330856A CN106023959B CN 106023959 B CN106023959 B CN 106023959B CN 201610330856 A CN201610330856 A CN 201610330856A CN 106023959 B CN106023959 B CN 106023959B
- Authority
- CN
- China
- Prior art keywords
- briquetting
- sliding plug
- convex block
- capotasto
- riffled tube
- 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.)
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Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
- G10D3/04—Bridges
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
- G10D3/14—Tuning devices, e.g. pegs, pins, friction discs or worm gears
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Percussion Or Vibration Massage (AREA)
- Auxiliary Devices For Music (AREA)
Abstract
The present invention provides a kind of adjustable urheen bridge of volume, including briquetting, has the pressing face being bonded to each other with qin skin；It is formed with capotasto on briquetting, is formed with string slot thereon；Cunning chamber is formed inside briquetting, cunning is intracavitary to be equipped with sliding plug；The screw rod extended towards capotasto is fixed in sliding plug center；Screw rod matches a riffled tube；The end of riffled tube can be pinched in the outside of capotasto by hand, and riffled tube is freely rotatable, and riffled tube can not move axially；Surface circumferential array flexible convex block of the sliding plug towards the face of pressing；Through-hole corresponding with each flexibility convex block is offered on the pressing face of briquetting；When sliding plug moves to down upper limit position, the through-hole in face is flattened described in flexible convex block Wan Quanshenchu retraction.The Erhu music instrument horse can according to need any overall loudness for adjusting urheen, and the various actual demands during urheen practice are flexibly met.
Description
Technical field
The present invention relates to musical instrument fields, particularly, are related to a kind of urheen.
Background technique
Traditional urheen is pasted with bridge on the qin skin of barrel, and string is pressed on qin skin across bridge and by bridge,
To which the vibration of string is transmitted on qin skin by bridge.And when practicing urheen, sound is larger, usually can in apartment
Cause the puzzlement to disturb residents；For this purpose, generally using mute in order to reduce urheen volume, being made of metalwork, be clamped in bridge
On, the volume of urheen can be greatly reduced；However, due to different the case where each one, actually required reduced volume amplitude is respectively not
It is identical, traditional mute be for the reduction degree of volume it is fixed, the demand of user can not be fully met.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of adjustable urheen bridge of volume, Erhu music instrument Marko
Arbitrarily to adjust the overall loudness of urheen as needed, the various actual demands during urheen practice are flexibly met.
The technical solution adopted by the present invention to solve the technical problems is: the adjustable urheen bridge of the volume includes briquetting,
The briquetting has the pressing face being bonded to each other with qin skin；It is also formed with capotasto on the briquetting, twice string slot is formed in capotasto；Institute
State and form sliding chamber inside briquetting, it is sliding it is intracavitary be equipped with can only longitudinal sliding motion without revolvable sliding plug；The sliding plug center is fixed
A piece screw rod extended towards the capotasto side；The screw rod matches a riffled tube；It the end of the riffled tube can be in institute
The outside for stating capotasto is pinched by hand, and the riffled tube can be rotated freely around itself axis common with the screw rod, and interior
Screwed pipe is axially restrained, is allowed to not move axially；Surface circumferential array of the sliding plug towards the pressing face is flexible
Convex block；Through-hole corresponding with each flexible convex block is offered on the pressing face of the briquetting；The sliding plug moves to lower pole
When extreme position, the flexibility convex block stretches out outside the through-hole in the pressing face, described soft when the sliding plug moves to upper limit position
Property convex block is submerged completely in the through-hole in the pressing face.
Preferably, the cunning chamber cross section of the briquetting is oval, the cross section of the sliding plug is also in and sliding chamber phase
The ellipse matched prevents its rotation to limit the circumferentially displaced of sliding plug.
Preferably, the briquetting consists of metal.
Preferably, the sliding plug and the flexible convex block are integrally formed by rubber.
The beneficial effects of the present invention are: the adjustable urheen bridge of the volume when in use, if not needing off beat, rotates
The riffled tube moves on to upper limit position in the sliding plug to draw by screw thread pair, submerges each flexible convex block completely
Inside briquetting；Then the vibration of string is transmitted on qin skin by the briquetting of rigidity, and the volume of urheen is made to reach maximum, and is worked as
When needing off beat, then the riffled tube is rotated, the flexible convex block is made to penetrate progressively through the pressing face of briquetting and press to qin skin, it is soft
Property convex block and qin skin between pressure it is bigger, then the pressing of briquetting face qin skin pressure it is then smaller, then flatten face qin
The transmission efficiency of Chord vibration energy is lower, is weakened the overall loudness of urheen；Also, the sliding plug is downward from upper limit position
During extreme position is mobile, volume is gradually become smaller；As it can be seen that the Erhu music instrument horse can according to need the whole of any adjusting urheen
The various actual demands during urheen practice are flexibly met in body volume.
Detailed description of the invention
Fig. 1 is one embodiment schematic diagram of the adjustable urheen bridge of this volume.
Fig. 2 is the sectional view along A-A of Fig. 1.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
In Fig. 1, embodiment shown in Fig. 2, the adjustable urheen bridge of the volume includes briquetting 1, the briquetting 1 have with
The pressing face 11 that qin skin is bonded to each other；It is also formed with capotasto 12 on the briquetting 1, there was only twice string slot 120 in capotasto 12；The pressure
Block 1 is surrounded by metallic walls, and inside forms sliding chamber 10, be equipped in sliding chamber 10 can only longitudinal sliding motion without revolvable sliding plug 13,
For this purpose, the cunning chamber cross section of the briquetting 1 is oval, the cross section of the sliding plug 13 is also in the ellipse to match with sliding chamber 10
Shape prevents its rotation to limit the circumferentially displaced of sliding plug 13.
The screw rod 2 extended towards the capotasto side is fixed in 13 center of sliding plug；The screw rod 2 matches an internal screw thread
Pipe 3.In the present embodiment, screw rod 2 and riffled tube 3 run through the capotasto 12.
The riffled tube 3 pass through capotasto 12 end can be pinched by hand, the riffled tube 3 can around itself with it is described
The common axis of screw rod 2 rotates freely, and riffled tube 3 is axial restrained, is allowed to not move axially；It is interior in the present embodiment
3 surface of screwed pipe is formed with one of annular groove, and briquetting 1 and the boundary of riffled tube 3 are fallen into the annular groove, to form axial constraint.
The flexible convex block 131 of surface circumferential array of the sliding plug 13 towards the pressing face 11；The sliding plug 13 and institute
Flexible convex block 131 is stated to be integrally formed by rubber.It is offered on the pressing face 11 of the briquetting 1 and 131 phase of each flexible convex block
Corresponding through-hole 110；When the sliding plug 13 moves to lower limit position, the flexibility convex block 131 stretches out the pressing face 11
Outside through-hole 110, when the sliding plug 13 moves to upper limit position, the flexibility convex block 131 submerges the logical of the pressing face completely
In hole 110.
The above-mentioned adjustable urheen bridge of volume when in use, if not needing off beat, rotates the riffled tube 3, thus
It is drawn by screw thread pair and moves on to upper limit position in the sliding plug 13, submerge each flexible convex block 131 completely inside briquetting 1；Then
The vibration of string is transmitted on qin skin by the briquetting 1 of rigidity, and the volume of urheen is made to reach maximum, and is worked as and needed off beat
When, then the riffled tube 3 is rotated, the flexible convex block 131 is made to penetrate progressively through the pressing face 11 of briquetting and press to qin skin, it is flexible
Pressure between convex block 131 and qin skin is bigger, then the pressing of briquetting 1 face qin skin pressure it is then smaller, then it is right to flatten face 11
It is lower in the transmission efficiency of string vibrational energy, it is weakened the overall loudness of urheen；Also, the sliding plug 13 is from limes superiors position
During setting to lower limit position movement, volume is gradually become smaller；As it can be seen that the Erhu music instrument horse can according to need any adjusting two
The various actual demands during urheen practice are flexibly met in the overall loudness of Hu.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, made any modification, equivalent replacement be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of adjustable urheen bridge of volume, it is characterised in that: including briquetting (1), the briquetting (1) has skin-deep mutually with qin
The pressing face (11) of fitting；It is also formed with capotasto (12) on the briquetting (1), twice string slot (120) is formed in capotasto (12)；It is described
Formed inside briquetting (1) sliding chamber (10), be equipped in sliding chamber (10) can only longitudinal sliding motion without revolvable sliding plug (13)；It is described
The screw rod (2) extended towards the capotasto side is fixed in sliding plug (13) center；The screw rod (2) matches a riffled tube (3)；
The end of the riffled tube (3) can be pinched in the outside of the capotasto (12) by hand, and the riffled tube (3) can be around itself
Common axis rotates freely with the screw rod (2), and riffled tube (3) is axial restrained, is allowed to not move axially；It is described
Surface circumferential array flexible convex block (131) of the sliding plug (13) towards the pressing face (11)；The pressing face of the briquetting (1)
(11) through-hole (110) corresponding with each flexible convex block (131) is offered on；The sliding plug (13) moves to limit inferior position
When setting, the flexibility convex block (131) stretches out the through-hole (110) of the pressing face (11) outside, and the sliding plug (13) moves to pole
When extreme position, the flexibility convex block (131) is submerged completely in the through-hole (110) in the pressing face；
The cunning chamber cross section of the briquetting (1) is oval, and the cross section of the sliding plug (13) is also in match with sliding chamber (10)
Ellipse prevent its rotation to limit the circumferentially displaced of sliding plug (13).
2. the adjustable urheen bridge of volume according to claim 1, it is characterised in that: the briquetting (1) consists of metal.
3. the adjustable urheen bridge of volume according to claim 1, it is characterised in that: the sliding plug (13) and the flexibility
Convex block (131) is integrally formed by rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610330856.4A CN106023959B (en) | 2016-05-18 | 2016-05-18 | The adjustable urheen bridge of volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610330856.4A CN106023959B (en) | 2016-05-18 | 2016-05-18 | The adjustable urheen bridge of volume |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106023959A CN106023959A (en) | 2016-10-12 |
| CN106023959B true CN106023959B (en) | 2019-11-08 |
Family
ID=57098793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610330856.4A Active CN106023959B (en) | 2016-05-18 | 2016-05-18 | The adjustable urheen bridge of volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106023959B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202258281U (en) * | 2011-09-17 | 2012-05-30 | 韦俊学 | Musical instrument stack |
| CN204390704U (en) * | 2014-11-11 | 2015-06-10 | 张家才 | A kind of combined type toneable Chinese fiddle bridge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8399758B2 (en) * | 2010-02-23 | 2013-03-19 | Michael Clement De Jule | Tone control device for use with a musical instrument and method for making the same |
-
2016
- 2016-05-18 CN CN201610330856.4A patent/CN106023959B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202258281U (en) * | 2011-09-17 | 2012-05-30 | 韦俊学 | Musical instrument stack |
| CN204390704U (en) * | 2014-11-11 | 2015-06-10 | 张家才 | A kind of combined type toneable Chinese fiddle bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106023959A (en) | 2016-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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: 20191016 Address after: No. 333 Chuangye Road, Xindai Town, Pinghu City, Jiaxing City, Zhejiang Province Applicant after: Liang Machinery Co., Ltd. Address before: Wujiang Pingwang Town District of Suzhou City, Jiangsu province 215221 Yang Village neighborhood committee Applicant before: Hu Zhen Hua |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Erhu, Qin and horse with adjustable volume Effective date of registration: 20210922 Granted publication date: 20191108 Pledgee: Zhejiang Pinghu Rural Commercial Bank Co.,Ltd. Xindai sub branch Pledgor: ZHEJIANG LIANGQIU MACHINERY Co.,Ltd. Registration number: Y2021330001757 |