CN206497720U - A kind of urheen repeating cover - Google Patents
A kind of urheen repeating cover Download PDFInfo
- Publication number
- CN206497720U CN206497720U CN201621333309.3U CN201621333309U CN206497720U CN 206497720 U CN206497720 U CN 206497720U CN 201621333309 U CN201621333309 U CN 201621333309U CN 206497720 U CN206497720 U CN 206497720U
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- repeating
- urheen
- cover
- barrel
- repeating cover
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Abstract
The utility model discloses a kind of urheen repeating cover, including being installed on repeating cover and barrel inside repeating cover outside two-stringed piano drum, repeating cover is blocked in qin subcutaneous part position outside described barrel, a groove is provided with above outside repeating cover, two slotted eyes are provided with below outside repeating cover to be screwed in the base below barrel, repeating cover is upward by cambered surface inside described barrel, is fixed on glue in barrel at one block of cylinder plate below；The utility model can increase urheen volume, can improve tonequality beautification tone color again；It is extremely notable as the urheen part effect of the happy main force of band's string pulling especially when band instrumental ensembles and uses urheen in groups.
Description
Technical field
The utility model is related to a kind of repeating cover technical field, more particularly to a kind of urheen repeating cover.
Background technology
Urheen is that China is most widely used important national stringed instrument.Urheen is main by rod (containing head), peg, qin
The compositions such as cylinder (containing support), bow.Wherein, barrel is urheen resonator, is typically formed with six pieces of redwood gluings, and front end is covered with boa skin
For vibrating membrane, when string is played excitation by bow maula and vibrate, being transferred to epithelium by bridge is vibrated, and sound wave is produced in barrel
" sympathetic response ", so as to expand volume, beautifies tone color, melodious musical sound is sent through sound window.Musical instrument resonator is acted on, reinforcement sound
Can diffusion velocity, and homophonic energy of prominent some frequency ranges beautify and improve tonequality, tone color.Instrumental acousticses quality it is good with time, its
Resonator (cylinder) plays vital effect.Because two-stringed piano drum acoustic construction is excessively simple, simply one into tubular air chamber,
Musical instrument " sympathetic response " function has certain limitation, causes volume less, the weak point such as especially treble volume attenuation is serious.
Utility model content
The purpose of this utility model is to overcome the problem above that prior art is present there is provided a kind of urheen repeating cover,
On the premise of not changing former urheen shape, sound wave reflection repeating cover is installed only at the epithelium lower half of barrel front end, while in qin
Another upward sound wave reflection repeating cover of sticker in cylinder, you can increase urheen volume, can improve tonequality beautification tone color again.Especially exist
It is extremely notable as the urheen part effect of the happy main force of band's string pulling when band is instrumental ensembled in groups using urheen.
In order to solve the problem of above-mentioned prior art is present, the utility model is adopted the technical scheme that：
A kind of urheen repeating cover, including it is installed on repeating cover and barrel inside repeating cover outside two-stringed piano drum.
Further, repeating cover is blocked in above qin subcutaneous part position, sound cover and is provided with a groove outside described barrel, sound
Cover is provided with two slotted eyes below and is fixed in the base below barrel.
Further, repeating cover is upward by cambered surface inside described barrel, and one block of cylinder plate below is fixed in barrel with glue
Place.
Further, described repeating cover uses engineering plastics, and carbon fibre or timber, bamboo wood are made.
The beneficial effects of the utility model are：
The repeating cover of sound wave reflection is installed in addition with inside and outside barrel, using engineering plastics, carbon fibre or timber, bamboo wood make and
Into batch production cost is low, and effect easy to install is notable, and energy large-scale popularization application brand-new and the transformation of old urheen, can produce preferably
Social benefit and economic benefit.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is repeating cover structure figure outside barrel.
Fig. 3 is repeating cover structure figure inside barrel.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, a kind of urheen repeating cover, including it is installed on repeating cover 2 and barrel outside two-stringed piano drum
Internal repeating cover 3.
Further, repeating cover 2 is blocked in above qin subcutaneous part position, sound cover and is provided with a groove outside described barrel,
Two slotted eyes are provided with below sound cover to be fixed in the base of barrel (1) below.
Further, repeating cover 3 is upward by cambered surface inside described barrel, and one piece of cylinder below is fixed in barrel 1 with glue
At plate.
Further, described repeating cover uses engineering plastics, and carbon fibre or timber, bamboo wood are made.
Specific embodiment：
On the premise of former urheen shape is not changed, sound wave reflection repeating is installed only at the epithelium lower half of barrel front end
Cover, while another upward sound wave reflection repeating cover of sticker in barrel, you can increase urheen volume, can improve tonequality beautification sound again
Color.It is extremely notable as the urheen part effect of the happy main force of band's string pulling especially when band instrumental ensembles and uses urheen in groups.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (4)
1. a kind of urheen repeating cover, including it is installed on repeating cover (2) and barrel inside repeating cover (3) outside two-stringed piano drum.
2. a kind of urheen repeating cover according to claim 1, it is characterised in that：Repeating cover (2) gear outside described barrel
In qin subcutaneous part position, outside repeating cover (2) is provided with a groove above, and outside repeating cover (2) is provided with two slotted eyes below and fixed
In the base of barrel (1) below.
3. a kind of urheen repeating cover according to claim 1, it is characterised in that：Repeating cover (3) will inside described barrel
Cambered surface upwards, is fixed in barrel (1) at one block of cylinder plate below with glue.
4. a kind of urheen repeating cover according to claim 1, it is characterised in that：Described repeating cover uses engineering plastics,
Carbon fibre or timber, bamboo wood are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333309.3U CN206497720U (en) | 2016-12-07 | 2016-12-07 | A kind of urheen repeating cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333309.3U CN206497720U (en) | 2016-12-07 | 2016-12-07 | A kind of urheen repeating cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206497720U true CN206497720U (en) | 2017-09-15 |
Family
ID=59800267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621333309.3U Active CN206497720U (en) | 2016-12-07 | 2016-12-07 | A kind of urheen repeating cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206497720U (en) |
-
2016
- 2016-12-07 CN CN201621333309.3U patent/CN206497720U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |