CN209216560U - A kind of end face is in the adjustable bionical skin nationality bass of arch bridge type - Google Patents
A kind of end face is in the adjustable bionical skin nationality bass of arch bridge type Download PDFInfo
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- CN209216560U CN209216560U CN201822017733.2U CN201822017733U CN209216560U CN 209216560 U CN209216560 U CN 209216560U CN 201822017733 U CN201822017733 U CN 201822017733U CN 209216560 U CN209216560 U CN 209216560U
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- China
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- arch bridge
- skin
- qin case
- bionical skin
- bionical
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Abstract
It is in the adjustable bionical skin nationality bass of arch bridge type the utility model discloses a kind of end face, including qin case, scroll head, bionical skin and arch bridge, the left and right surface of the qin case is equipped with slack adjuster, the front surface of the qin case is covered with bionical skin, arch bridge is equipped on rear side of the middle part of the bionical skin, the front side of the arch bridge is equipped with bridge, the upper end of the qin case is equipped with scroll head, the front end of the scroll head is equipped with one end of string, and the other end of the string is connect after bridge with the lower end of qin case.The present apparatus uses " cabinet " resonance mode and bionical skin-deep mating common generation superposition sympathetic response pronunciation of violoncello formula due to qin case, achieve the effect that increase sound equipment, its audio is one times or more of the big leather Hu Yinxiao of wild boa skin in the past, it can achieve the sound equipment requirement of national orchestra's musical instrument, the surface of bionical skin is adjusted in slack adjuster, and the elastic of bionical skin surface is adjusted according to the needs of performance.
Description
Technical field
The utility model relates to musical instrument technical field, specific field is that a kind of end face is low in the adjustable bionical skin nationality of arch bridge type
Music device.
Background technique
Similar musical instrument is known as big leather recklessly with the present invention, and today, it had become historical relic, because it is covered with wild big in one's early years
Boa skin is (as the violoncello fingering) for vibrating and substituting violoncello, but because four strings are pressed on surface simultaneously, is not crossed
How long surface " will be collapsed " and cannot be used, then cover such python skin first is that largely reducing, second is that cost is too high, wild boa
Skin today has been animals under first-class state protection, so this national bass leather made with wild boa leather has been eliminated recklessly.
But national bass problem, but until today not can solve, many musical instrument intelligents have improved complete in numerous national basses
It is the impression left to people is all the face of one " identical ".
The three big defect of former boa Pi great Ge (the present has eliminated) recklessly is as follows: 1 sound is not loud enough, 2 surfaces easily collapse, the service life not
Long, 3 qin body deutostomas are using hollow out production " deflation ".Therefore small compared with the volume of the vibration of box " vibration mode " of violoncello
Very much.For disadvantages described above, for this purpose, it is proposed that a kind of end face is in the adjustable bionical skin nationality bass of arch bridge type.
Utility model content
It is in the adjustable bionical skin nationality bass of arch bridge type the purpose of this utility model is to provide a kind of end face, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of end face is in the adjustable bionical skin of arch bridge type
National bass, including qin case, scroll head, bionical skin and arch bridge, the left and right surface of the qin case are equipped with elastic adjusting dress
It sets, installation number of the slack adjuster in the left and right sides of qin case is 6, and the slack adjuster includes adjusting
Seat, the adjustment seat are fixedly connected with the side wall of qin case, are run through before and after the inside of the adjustment seat and are threaded with adjusting rod, institute
The rear end for stating adjusting rod is equipped with release handle, and the front end of the adjusting rod is rotatably connected to swivel, before the swivel
End is threaded with fixed screw, and the front surface of the qin case is covered with bionical skin, the edge of the bionical skin and passes through fixation
Screw is fixedly connected with swivel, and arch bridge is equipped on rear side of the middle part of the bionical skin, and the left and right ends of the arch bridge are equal
It is fixedly connected with the inner sidewall of qin case, the front side of the arch bridge is equipped with bridge, and the upper end of the qin case is equipped with scroll head, the qin
The front end of head is equipped with one end of string, and the other end of the string is connect after bridge with the lower end of qin case, the number of the string
Amount is 4.
Preferably, the qin case is rounded or oval setting.
Preferably, the surface of the bionical skin is printed on " boa skin " line or " snakeskin " line.
Preferably, the qin case is made of composite materials such as carbon fibers.
Preferably, the middle part of the arch bridge is higher than the left and right sides.
Compared with prior art, the utility model has the beneficial effects that a kind of end face is national in the adjustable bionical skin of arch bridge type
Bass, bridge place arch bridge front support bridge, disperse the significant stress that bridge is pressed on bionical skin with this, by qin
Chord vibration acts on bridge, guides arch bridge into and generates vibration, and bionical skin is driven to carry out resonance, since qin case uses violoncello
" cabinet " resonance mode of formula and bionical skin-deep mating common generation superposition sympathetic response pronunciation, achieve the effect that increase sound equipment, sound
Effect is one times or more of the big leather Hu Yinxiao of wild boa skin in the past, can achieve the sound equipment requirement of national orchestra's musical instrument, elastic adjusting
The surface of bionical skin is adjusted in device, and the elastic of bionical skin surface is adjusted according to the needs of performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 looks up cross section structure schematic diagram for the utility model qin case;
Fig. 3 is the side cross-sectional structural schematic diagram of the utility model slack adjuster.
In figure: 1- qin case, 2- scroll head, the bionical skin of 3-, 4- arch bridge, 5- slack adjuster, 501- adjustment seat, 502- tune
Pole, 503- release handle, 504- swivel, 505- fixed screw, 6- bridge, 7- string.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of end face is national in the adjustable bionical skin of arch bridge type
Bass, including qin case 1, scroll head 2, bionical skin 3 and arch bridge 4, the left and right surface of the qin case are equipped with elastic adjusting dress
5 are set, installation number of the slack adjuster in the left and right sides of qin case is 6, and the slack adjuster includes adjusting
Seat 501 is saved, the adjustment seat is fixedly connected with the side wall of qin case, is run through before and after the inside of the adjustment seat and is threaded with adjusting
The rear end of bar 502, the adjusting rod is equipped with release handle 503, and the front end of the adjusting rod is rotatably connected to swivel 504, institute
The nose threads for stating swivel are connected with fixed screw 505, by rotate release handle, can allow adjusting rod in adjustment seat before
After move, the surface of bionical skin can be adjusted, the elastic of bionical skin surface is adjusted according to the needs of performance, the qin case
Front surface be covered with bionical skin, the edge of the bionical skin is fixedly connected with by fixed screw with swivel, described imitative
Arch bridge is equipped on rear side of the middle part of rawhide, the left and right ends of the arch bridge are fixedly connected with the inner sidewall of qin case, the arch
The front side of shape bridge is equipped with bridge 6, increases on rear side of the bionical skin of easy be collapsed and is arranged with arch bridge, wide 2-3 centimeters
Batten curves under the surface that arch bridge places bionical skin, and bridge places arch bridge front support bridge, disperses bridge with this and is pressed in
Significant stress on bionical skin guides arch bridge into and generates vibration by 7 effect of vibration of string in bridge, and drive bionical skin into
Row resonance, " cabinet " resonance mode and bionical skin-deep mating common generation superposition sympathetic response hair due to qin case using violoncello formula
Sound achievees the effect that increase sound equipment, audio are one times or more of the big leather Hu Yinxiao of wild boa skin in the past, can achieve national pleasure
The sound equipment requirement of team's musical instrument, the upper end of the qin case are equipped with scroll head, and the front end of the scroll head is equipped with one end of string, the string
The other end connect after bridge with the lower end of qin case, the quantity of the string is 4, by 4 strings to the bridge of rear side
Generate the pressure of more than 200 kg.
Specifically, the qin case is rounded or oval setting.
Specifically, the surface of the bionical skin is printed on " boa skin " line or " snakeskin " line, and the symbol with Chinese Elements, tool
There is national characteristic to give cordial feeling.
Specifically, the qin case is made of composite materials such as carbon fibers.
Specifically, the middle part of the arch bridge is higher than the left and right sides, the tension for being conducive to four strings is dispersed to two sides,
The low setting in intermediate high two sides just as violoncello, facilitates fortune bow to play, thus present violoncellist no longer change it is any
This musical instrument can be used in the case where fingering.
Working principle: when using the utility model, the pressure of more than 200 kg is generated by 4 strings to the bridge of rear side,
It is increased on rear side of the bionical skin of easy be collapsed and is arranged with arch bridge, it is bionical that 2-3 centimeters of wide battens are curved arch bridge placement
Under the surface of skin, bridge places arch bridge front support bridge, disperses the significant stress that bridge is pressed on bionical skin with this, by
String effect of vibration guides arch bridge into and generates vibration in bridge, and bionical skin is driven to carry out resonance, mentions greatly since qin case uses
" cabinet " resonance mode of qin formula and bionical skin-deep mating common generation superposition sympathetic response pronunciation, achieve the effect that increase sound equipment,
Audio is one times or more of the big leather Hu Yinxiao of wild boa skin in the past, can achieve the sound equipment requirement of national orchestra's musical instrument, elastic tune
The surface of bionical skin is adjusted in regulating device, and the elastic of bionical skin surface is adjusted according to the needs of performance.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of end face be in the adjustable bionical skin nationality bass of arch bridge type, including qin case (1), scroll head (2), bionical skin (3) and
Arch bridge (4), it is characterised in that: the left and right surface of the qin case (1) is equipped with slack adjuster (5), the elastic adjusting
Installation number of the device (5) in the left and right sides of qin case (1) is 6, and the slack adjuster (5) includes adjustment seat
(501), the adjustment seat (501) is fixedly connected with the side wall of qin case (1), and spiral shell is run through before and after the inside of the adjustment seat (501)
Line is connected with adjusting rod (502), and the rear end of the adjusting rod (502) is equipped with release handle (503), before the adjusting rod (502)
End is rotatably connected to swivel (504), and the nose threads of the swivel (504) are connected with fixed screw (505), described
The front surface of qin case (1) is covered with bionical skin (3), and the edge of the bionical skin (3) connects with by fixed screw (505) with rotation
Head (504) is fixedly connected, and is equipped with arch bridge (4) on rear side of the middle part of the bionical skin (3), the left and right ends of the arch bridge (4)
It is fixedly connected with the inner sidewall of qin case (1), the front side of the arch bridge (4) is equipped with bridge (6), the upper end of the qin case (1)
Equipped with scroll head (2), the front end of the scroll head (2) is equipped with the one end of string (7), and the other end of the string (7) is after bridge (6)
It is connect with the lower end of qin case (1), the quantity of the string (7) is 4.
2. a kind of end face according to claim 1 is in the adjustable bionical skin nationality bass of arch bridge type, it is characterised in that: institute
State that qin case (1) is rounded or oval setting.
3. a kind of end face according to claim 1 is in the adjustable bionical skin nationality bass of arch bridge type, it is characterised in that: institute
The surface for stating bionical skin (3) is printed on " boa skin " line or " snakeskin " line.
4. a kind of end face according to claim 1 is in the adjustable bionical skin nationality bass of arch bridge type, it is characterised in that: institute
Qin case (1) is stated to be made of composite materials such as carbon fibers.
5. a kind of end face according to claim 1 is in the adjustable bionical skin nationality bass of arch bridge type, it is characterised in that: institute
The middle part for stating arch bridge (4) is higher than the left and right sides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822017733.2U CN209216560U (en) | 2018-12-04 | 2018-12-04 | A kind of end face is in the adjustable bionical skin nationality bass of arch bridge type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822017733.2U CN209216560U (en) | 2018-12-04 | 2018-12-04 | A kind of end face is in the adjustable bionical skin nationality bass of arch bridge type |
Publications (1)
Publication Number | Publication Date |
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CN209216560U true CN209216560U (en) | 2019-08-06 |
Family
ID=67462706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822017733.2U Expired - Fee Related CN209216560U (en) | 2018-12-04 | 2018-12-04 | A kind of end face is in the adjustable bionical skin nationality bass of arch bridge type |
Country Status (1)
Country | Link |
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CN (1) | CN209216560U (en) |
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2018
- 2018-12-04 CN CN201822017733.2U patent/CN209216560U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20191204 |
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CF01 | Termination of patent right due to non-payment of annual fee |