CN205845485U - An ancient plucked stringed instrument roller solid size minor structure - Google Patents
An ancient plucked stringed instrument roller solid size minor structure Download PDFInfo
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- CN205845485U CN205845485U CN201620803009.0U CN201620803009U CN205845485U CN 205845485 U CN205845485 U CN 205845485U CN 201620803009 U CN201620803009 U CN 201620803009U CN 205845485 U CN205845485 U CN 205845485U
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- roller
- numeral
- main body
- rolling wheel
- wheel support
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Abstract
The utility model discloses an ancient plucked stringed instrument roller solid size minor structure.Including numeral main body, it is fixedly installed in the rolling wheel support in numeral main body, and the roller shaft that is installed on rolling wheel support and roller；Described roller longitudinally rolls relative to numeral main body, and is provided with at the middle part of roller for rolling, with string, the cannelure being connected.This utility model arranges rolling wheel support and roller in numeral main body, by roller and string contact, replace traditional numeral body top directly and the mode of string contact, and then overcome displacement that traditional approach produces in playing procedure and string tension force makes numeral be difficult to the problem resetted not, this utility model is in playing procedure, even if player is when using pressure, skill of quivering, numeral main body also will not produce displacement, it is adaptable to the musical instrument of all numerals；Additionally this utility model structure arranges rationally, and simple in construction is cheap, and the life-span is high, has the highest practicality.
Description
Technical field
This utility model relates to an ancient plucked stringed instrument roller solid size minor structure, belongs to bullet stringed musical instrument field.
Background technology
An ancient plucked stringed instrument is the most ancient bullet stringed musical instrument, in ancient times imperial palace and equal widespread among the people, from the perpendicular an ancient plucked stringed instrument in ancient times,
Horizontal ancient plucked stringed instrument, phoenix head an ancient plucked stringed instrument are developed to the double chord an ancient plucked stringed instrument in modern times, wild goose post an ancient plucked stringed instrument, modulation an ancient plucked stringed instrument, the structure when incoming and appearance
On all make prominent improvement, make the outward appearance of an ancient plucked stringed instrument take on an entirely new look, acoustics and playing skill there has also been tremendous development.
An ancient plucked stringed instrument has an array string, range is broad, tone color soft and graceful limpid, representability strong, in the conventional technology an ancient plucked stringed instrument musical instrument makes
Numeral be close to resonance chamber soundboard due to it, play the effect propping up string when playing, during playing, particularly bullet
When the person of playing uses pressure, skill of quivering, numeral can produce displacement and gradually owing to string tension force makes numeral be not easy to reset, finally not
Causing pitch inaccurate, out of tune, affect whole playing procedure, other are used the musical instrument of numeral, such as Zheng and also can exist identical
Problem.
Utility model content
The purpose of this utility model is to provide an ancient plucked stringed instrument roller solid size minor structure, mainly solves what existing bullet stringed musical instrument used
Numeral can produce displacement during playing, be difficult to reset, and causes pitch inaccurate, out of tune, affects asking of whole playing procedure
Topic.
To achieve these goals, the technical solution adopted in the utility model is as follows:
An ancient plucked stringed instrument roller solid size minor structure, including numeral main body, is fixedly installed in the rolling wheel support in numeral main body, Yi Jian
The roller shaft being loaded on rolling wheel support and roller；Described roller longitudinally rolls relative to numeral main body, and sets at the middle part of roller
Have for rolling, with string, the cannelure being connected.
Specifically, the upper end of described rolling wheel support is provided with U-type groove, and is provided with for installing on the two ends cell wall of U-type groove
The installing hole of roller shaft, roller is then located on roller shaft and is positioned in U-type groove, and the opening direction of this U-type groove is perpendicular to numeral master
The plane at body place, longitudinally rolls relative to numeral main body after making roller install.
Owing to when practice, numeral main body typically uses traditional wooden material, rolling wheel support typically uses metal
Material, the top of numeral main body is fixed on by alignment pin in the bottom of described rolling wheel support.
In order to increase rolling wheel support and the stationarity of numeral main body, described rolling wheel support and the contact of numeral main body further
Bonding agent is also smeared in face.
In order to reduce abrasion, between described roller two ends and U-type groove, it is additionally provided with packing ring.
Compared with prior art, this utility model has the advantages that
This utility model arranges rolling wheel support and roller in numeral main body, by roller and string contact, replaces traditional
Numeral body top directly and the mode of string contact, and then overcome displacement that traditional approach produces in playing procedure and
String tension force makes numeral be difficult to the problem resetted not, and this utility model is in playing procedure, even if player is using pressure, quivering
During skill, numeral main body also will not produce displacement, it is adaptable to the musical instrument of all numerals；Additionally this utility model structure arranges conjunction
Reason, simple in construction, cheap, the life-span is high, has the highest practicality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is use state diagram of the present utility model.
In above-mentioned accompanying drawing, component names corresponding to reference is as follows:
1-numeral main body, 2-rolling wheel support, 3-roller shaft, 4-roller, 5-packing ring, 6-alignment pin, 7-bonding agent, 8-qin
String, 9-qin body.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and embodiment of the present utility model includes
But it is not limited to the following example.
Embodiment
As Figure 1-3, an ancient plucked stringed instrument roller solid size minor structure, by numeral main body 1, rolling wheel support 2, roller shaft 3, roller 4, pad
Circle 5, alignment pin 6 form, and wherein, numeral main body 1 is domes, and rolling wheel support 2 is fixed on by alignment pin 6 and bonding agent 7
The arch top of numeral main body 1, is provided with U-type groove in the upper end of rolling wheel support 2, and be provided with on the two ends cell wall of U-type groove for
Installing the installing hole of roller shaft 3, roller 4 is then located on roller shaft 3 and is positioned in U-type groove, and relative to numeral main body 1 longitudinally rolling
Dynamic, it is additionally provided with at the middle part of roller for rolling, with string 8, the cannelure being connected.
In the present embodiment, numeral main body 1 uses traditional wooden material, and the face contacted with soundboard can keep enough rubbing
Wiping power, rolling wheel support 2, roller shaft 3, roller 4 all use metal material, increase rigidity, extend the life-span and reduce frictional force.?
The plane that numeral main body 1 and rolling wheel support 2 contact with each other is provided with the hole for installing alignment pin 6, and alignment pin is two, bonding agent
7 are also located at this numeral main body 1 and in plane that rolling wheel support 2 contacts with each other, play the most fixing effect.
In the present embodiment, the both sides cell wall of a little higher than U-type groove of idler wheel surface, make string not be subject to extraneous shadow with contacting of roller
Ring.
Whole roller solid size of the present embodiment is symmetrical, front and back symmetrical structure, rational in infrastructure, uniform force, on
State described left and right and be laterally (A-A in figure), be front and back longitudinal direction, be relative position, not absolute position.
During installation, this utility model is horizontally installed on qin body 9 soundboard, props up string 8, and during performance, string 8 is i.e. in annular
Longitudinally rolling on groove, whole process, this utility model will not produce displacement.
In order to reduce abrasion, between roller 4 and U-type groove, it is additionally provided with packing ring 5.
According to above-described embodiment, this utility model just can be realized well.What deserves to be explained is, design based on said structure
On the premise of, for solving same technical problem, even if some made on this utility model are without substantial change or profit
Color, the essence of the technical scheme used is still as this utility model, therefore it should also be as at protection model of the present utility model
In enclosing.
Claims (5)
1. an ancient plucked stringed instrument roller solid size minor structure, it is characterised in that include numeral main body (1), is fixedly installed in numeral main body (1)
Rolling wheel support (2), and the roller shaft (3) that is installed on rolling wheel support and roller (4)；Described roller (4) is relative to numeral master
Body (1) longitudinally rolls, and is provided with at the middle part of roller (4) for rolling, with string, the cannelure being connected.
An ancient plucked stringed instrument roller solid size minor structure the most according to claim 1, it is characterised in that the upper end of described rolling wheel support (2)
Being provided with U-type groove, and be provided with the installing hole for installing roller shaft (3) on the two ends cell wall of U-type groove, roller (4) is then located at rolling
Wheel shaft (3) is upper and is positioned in U-type groove.
An ancient plucked stringed instrument roller solid size minor structure the most according to claim 2, it is characterised in that the bottom of described rolling wheel support (2)
The top of numeral main body (1) it is fixed on by alignment pin (6).
An ancient plucked stringed instrument roller solid size minor structure the most according to claim 3, it is characterised in that described rolling wheel support (2) and numeral
The contact surface of main body (1) also smears bonding agent (7).
An ancient plucked stringed instrument roller solid size minor structure the most according to claim 4, it is characterised in that described roller (4) two ends and U-type groove
Between be additionally provided with packing ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803009.0U CN205845485U (en) | 2016-07-27 | 2016-07-27 | An ancient plucked stringed instrument roller solid size minor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803009.0U CN205845485U (en) | 2016-07-27 | 2016-07-27 | An ancient plucked stringed instrument roller solid size minor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205845485U true CN205845485U (en) | 2016-12-28 |
Family
ID=57640923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620803009.0U Active CN205845485U (en) | 2016-07-27 | 2016-07-27 | An ancient plucked stringed instrument roller solid size minor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205845485U (en) |
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2016
- 2016-07-27 CN CN201620803009.0U patent/CN205845485U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |