CN207676630U - A kind of tuning knob component and the urheen containing it - Google Patents
A kind of tuning knob component and the urheen containing it Download PDFInfo
- Publication number
- CN207676630U CN207676630U CN201820003144.6U CN201820003144U CN207676630U CN 207676630 U CN207676630 U CN 207676630U CN 201820003144 U CN201820003144 U CN 201820003144U CN 207676630 U CN207676630 U CN 207676630U
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- China
- Prior art keywords
- gear
- string
- tuning knob
- main shaft
- knob component
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Abstract
The utility model is related to a kind of tuning knob component and contain its urheen.Tuning knob component includes handle, main shaft, wears string set, geared sleeve, planetary gear, gear and middle gear, and the main shaft includes axle bed and shaft, and the string set of wearing is set on main shaft, and the string of wearing is put on equipped with string hole；The geared sleeve, which is set in, to be worn string and puts on, and end of the geared sleeve far from axle bed is equipped with Knucle-gear；Main shaft is connected with gear, wears string set and is connected with middle gear；Knucle-gear, gear and middle gear are engaged with planetary gear, and planetary gear is fixed on the inside of handle.Tuning knob component according to the present utility model, can be when adjusting string be elastic, and trepanning relaxes caused by avoiding long-term spin friction；The service efficiency for improving knob, the knob with fine adjustment function can light tunings.
Description
Technical field
The utility model is related to a kind of tuning knob component and containing its urheen, belong to the technical field of musical instrument fitting.
Background technology
Stringed musical instrument is an important branch in musical instrument family, almost all of in classical music or even contemporary music
Lyric melody is all played by string music part.The articulation type of stringed musical instrument is so that the Chord vibration of tensioning is pronounced by mechanical forces,
Therefore pronunciation volume is subject to certain restrictions.Stringed musical instrument usually plays different sounds with different strings, must then stop sometimes with finger
Change chord length, to achieve the purpose that change pitch.
Part stringed musical instrument is to be tensioned string by knob, and common knob is wooden pole machine-shaping in stringed musical instrument,
As shown in Figure 1.Although this mechanism is simple, there is also some major defects：Due to being wood materials, when adjusting string, rotation
Button meeting serious wear, time are grown, and knob can be fixed in trepanning and not lived；Due to lacking fine adjustment function, string tone is being adjusted
When, it cannot be accurately adjusted to appropriate location, be also easy to the string that breaks.As stringed instrument is constantly universal, it is badly in need of changing for fan
It into existing Knob mechanisms, meets the market requirement, promotes the development of musical instrument industry.
Utility model content
The utility model is in order to solve drawbacks described above existing in the prior art, it is proposed that a kind of tuning knob component and contains
There is its urheen, trepanning relaxes caused by which can avoid long-term spin friction, while improving rotation
The service efficiency of button can be finely adjusted tuning.
A kind of tuning knob component according to the present utility model, including handle, main shaft, wear string set, geared sleeve, planetary gear,
Gear and middle gear, the main shaft include axle bed and shaft, and the string set of wearing is set on main shaft, it is described wear string and put on be equipped with
String hole；The geared sleeve, which is set in, to be worn string and puts on, and end of the geared sleeve far from axle bed is equipped with Knucle-gear；Main shaft and upper tooth
Wheel is connected, and wears string set and is connected with middle gear；Knucle-gear, gear and middle gear are engaged with planetary gear, planetary gear
It is fixed on the inside of handle.
Preferably, the snap fastener that can be mutually clamped is equipped between the main shaft and the gear, it is described to wear string set
The snap fastener that can be mutually clamped also is provided between the middle gear.It is highly preferred that the center of the gear is equipped with side
Shape card hole, the end of the main shaft are equipped with the clamping portion that can be clamped in the card hole of the gear；In the middle gear
The heart also is provided with rectangular card hole, and the end for wearing string set is equipped with the clamping portion that can be clamped in the card hole of the middle gear；Institute
The top for stating gear is fixed by clamp spring.
Preferably, the string set of wearing includes string seat and chord member, and the string seat is abutted with the axle bed of the main shaft.The planet
Wheel is provided with the jack being inserted into for planetary gear there are two being symmetrical arranged on the inside of the handle.The handle of the knob can
Think matt plastic handle, the main shaft, the string set and the geared sleeve worn are metal material.It is the gear, described
The Knucle-gear of middle gear and the geared sleeve can be the gear of same outer diameter and the identical number of teeth.
Second aspect according to the present utility model, is related to a kind of urheen, including cylinder, bracket, qin skin, hawksbill turtle piece, string,
Piano stick, scroll head and tuning knob component, cylinder is arranged on bracket and is sealed with qin skin in its open end, between Qin Pi and cylinder
Cornerite is carried out with hawksbill turtle piece, cylinder is equipped with piano stick, and the top of piano stick is equipped with tuning knob component and scroll head, and one end of string is logical
The string hole tensioning on tuning knob assembly is crossed, the tuning knob component is tuning knob component as described above.
The advantageous effects of the utility model are：
1. adjust string it is elastic, knob and it is intermediate drive wearing string set and rotating for string, to ensure that peg will not rub
Axis hole is wiped, the size of axis hole will not change.
2. improving the service efficiency of knob, the knob with fine adjustment function can easily realize the purpose of tuning.
3. pair trepanning has protective effect, prevent in tuning process, long-term friction rotation causes trepanning not stop to increase.
Description of the drawings
Fig. 1 shows the schematic diagram of the knob of the prior art.
Fig. 2 shows the schematic diagram of the utility model tuning knob component.
Fig. 3 shows the optical cable of the utility model tuning knob component.
Fig. 4 shows the further exploded view of the utility model tuning knob component.
Fig. 5 shows the thin portion view of the utility model tuning knob component.
Fig. 6 shows the component cooperation figure of the utility model tuning knob component.
Fig. 7 shows the schematic diagram of the urheen of the tuning knob component with the utility model.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, below in conjunction with attached drawing to this
The embodiment of utility model is described in detail.It should be noted that in the absence of conflict, embodiment in the application and
Feature in embodiment mutually can be combined arbitrarily.
As shown in figures 2-6, which show the CONSTRUCTED SPECIFICATIONs of the tuning knob component of the utility model.Tuning knob component
Including handle 110, main shaft 111, wear string set 112, geared sleeve 113, planetary gear 114, gear 116 and middle gear 115, main shaft
111 include axle bed 1111 and shaft 1112, wears string set 112 and is set on main shaft 111, wears string set 112 and is equipped with string hole 1124.
Geared sleeve 113, which is set in, to be worn on string set 112, and end of the geared sleeve 113 far from axle bed is equipped with Knucle-gear 118.Main shaft 111 and upper tooth
Wheel 116 is connected, and wears string set 112 and is connected with middle gear 115.Knucle-gear 118, gear 116 and middle gear 115 with
Planetary gear 114 engages, and planetary gear 114 is fixed on the inside of handle 110.Preferably, it is equipped between main shaft 111 and gear 116
The snap fastener that can be mutually clamped is worn and also is provided with the snap fastener that can be mutually clamped between string set 112 and middle gear 115.
As a preferred embodiment, as shown in figure 5, the center of gear 116 is equipped with card hole, the end of main shaft 111 is equipped with can
It is clamped on the clamping portion in card hole.Similarly, the center of middle gear 115 also is provided with card hole, and the end for wearing string set 112 is equipped with and can block
The tightly clamping portion in card hole.It is highly preferred that the main shaft is square-section, the center of gear at the cooperation with gear
Position is provided with square hole, and the two is coordinated by square hole and square shaft.Similarly, the card hole of the middle gear is also square-section, described
The clamping portion for wearing string set is also square-section, and the two cooperates.
As seen in figures 3-6, it includes string seat 1121 and chord member 1122, the axle bed of string seat 1121 and main shaft 111 to wear string set 112
1111 abut.Handle 110 is encapsulated in the outside of geared sleeve 113 and planetary gear 114.Preferably, planetary gear 114 is symmetrically arranged with two
A, the inside of handle 110 is provided with the jack 119 being inserted for planetary gear 114, and planetary gear 114 is fixed at hand
The inside of handle 110.
Preferably, the handle of knob assembly be matt plastic material, main shaft, wear string set and geared sleeve be metal material.
Handle using plastic material be in order to improve user's comforts of use, and knob assembly other parts using metal material be for
Precision machining, and prolong the service life.
When assembling, first main shaft 111 insertion wears string cover 112, be inserted into geared sleeve 113, be sequentially put into middle gear 115, on
Gear 116 finally puts two planetary gears 114, installs handle 110.It the outside of gear 116 preferably can be by clamp spring 117
It is fixed.
Preferably, it is same outer diameter, identical tooth that gear 116 and middle gear 115, which also have the Knucle-gear 118 of geared sleeve 113,
Several gears, they are fitted close with planetary gear 114.Main shaft 111 and gear 116 are combined together.The appearance of geared sleeve 113
Face is fixedly secured on instrument body, cannot be rotated.Wearing string set 112 can rotate, it and middle gear 115 are combined together.Row
Star-wheel 114 is rotated around gear 116 and geared sleeve 113, and middle gear 115 is driven to also begin to rotate.Middle gear 115 due to wear
String set 112 is combined together, and wearing string set 112 can also rotate.Geared sleeve 113 in the application is equivalent to wear string set
112 and the rotation of middle gear 115 provide track.It wears string set 112 and is located at intermediate position, be the key that drive string winding portion
Part.Due to one times fewer than the number of teeth of middle gear 115 of planetary gear 114, two circle of planetary gear rotation wears string and covers 112 one circles of rotation.This
Sample, which can facilitate user's rotational handle to adjust accuracy in pitch, especially beginner, cannot quick and precisely adjust accuracy in pitch, use this knob
Component can play the role of fine tuning, and user is helped accurately to find accuracy in pitch.
In use, string tail end to be first inserted into the string hole 1124 for wearing string set 112, then start the winding of rotational handle 110
String harmonizes accuracy in pitch.When handle 110 rotates, 2 planetary gears 114 is driven to also begin to surround gear 116 and geared sleeve 113
Rotation.When planetary gear 114 rotates, gear 116 and geared sleeve 113 are that planetary gear 114 provides swing-around trajectory.
Using the tuning knob component of the utility model, long-term rotary friction can be avoided when adjusting string is elastic
Trepanning relaxes caused by wiping；Improve the service efficiency of knob assembly so that knob assembly can carry fine adjustment function, can be light
Loose tuning.
The another aspect of the application is related to a kind of urheen.As shown in fig. 7, which show the structures of the urheen of the application to show
It is intended to, includes mainly cylinder 1, bracket 2, qin skin 3, hawksbill turtle piece 4, string 5, piano stick 6, scroll head 7 and tuning knob component 11.Cylinder
1 is arranged on bracket 2 and is sealed in its open end qin skin 3, and cornerite, cylinder 1 are carried out with hawksbill turtle piece 4 between qin skin 3 and cylinder 1
It is equipped with piano stick 6, the top of piano stick 6 is equipped with tuning knob component 11 and scroll head 7, and one end of string 5 passes through tuning knob component
String hole tensioning on 11.Tuning knob component as described above is used according to the urheen of the application.
Although the embodiment disclosed by the utility model is as above, the content is only to facilitate understand this practicality
Novel and use embodiment, is not limited to the utility model.Skill in any the utility model technical field
Art personnel can be in the formal and details of implementation under the premise of not departing from the spirit and scope disclosed by the utility model
On make any modification and variation, but the scope of patent protection of the utility model, must still be defined with appended claims
Range subject to.
Claims (8)
1. a kind of tuning knob component, which is characterized in that including handle, main shaft, wear string set, geared sleeve, planetary gear, gear and
Middle gear, the main shaft include axle bed and shaft, and the string set of wearing is set on main shaft, and the string of wearing is put on equipped with string hole；
The geared sleeve, which is set in, to be worn string and puts on, and end of the geared sleeve far from axle bed is equipped with Knucle-gear；Main shaft coordinates with gear
Connection wears string set and is connected with middle gear；Knucle-gear, gear and middle gear are engaged with planetary gear, and planetary gear is fixed on
The inside of handle.
2. a kind of tuning knob component according to claim 1, which is characterized in that between the main shaft and the gear
It is described to wear string set and also be provided with the engaging that be mutually clamped between the middle gear equipped with the snap fastener that can be mutually clamped
Mechanism.
3. a kind of tuning knob component according to claim 2, which is characterized in that the center of the gear is equipped with rectangular
Card hole, the end of the main shaft are equipped with the clamping portion that can be clamped in the card hole of the gear；The center of the middle gear
It also is provided with rectangular card hole, the end for wearing string set is equipped with the clamping portion that can be clamped in the card hole of the middle gear；It is described
The top of gear is fixed by clamp spring.
4. a kind of tuning knob component according to any one of claim 1-3, which is characterized in that the string set of wearing includes
String seat and chord member, the string seat are abutted with the axle bed of the main shaft.
5. a kind of tuning knob component according to any one of claim 1-3, which is characterized in that the planetary gear is symmetrical
There are two settings, and the jack being inserted into for planetary gear is provided on the inside of the handle.
6. a kind of tuning knob component according to any one of claim 1-3, which is characterized in that the handle of the knob
For matt plastic handle, the main shaft, the string set and the geared sleeve worn are metal.
7. a kind of tuning knob component according to any one of claim 1-3, which is characterized in that the gear, institute
The Knucle-gear for stating middle gear and the geared sleeve is the gear of same outer diameter and the identical number of teeth.
8. a kind of urheen, including cylinder, bracket, qin skin, hawksbill turtle piece, string, piano stick, scroll head and tuning knob component, cylinder are set
It sets on bracket and is sealed with qin skin in its open end, cornerite is carried out with hawksbill turtle piece between Qin Pi and cylinder, cylinder is equipped with qin
The top of bar, piano stick is equipped with tuning knob component and scroll head, and one end of string is tensioned by the string hole on tuning knob component,
It is characterized in that, the tuning knob component is the tuning knob component according to any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820003144.6U CN207676630U (en) | 2018-01-02 | 2018-01-02 | A kind of tuning knob component and the urheen containing it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820003144.6U CN207676630U (en) | 2018-01-02 | 2018-01-02 | A kind of tuning knob component and the urheen containing it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676630U true CN207676630U (en) | 2018-07-31 |
Family
ID=62972313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820003144.6U Expired - Fee Related CN207676630U (en) | 2018-01-02 | 2018-01-02 | A kind of tuning knob component and the urheen containing it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207676630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431873A (en) * | 2021-06-24 | 2021-09-24 | 余李方 | Bidirectional self-locking speed reducing structure |
-
2018
- 2018-01-02 CN CN201820003144.6U patent/CN207676630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431873A (en) * | 2021-06-24 | 2021-09-24 | 余李方 | Bidirectional self-locking speed reducing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180731 Termination date: 20200102 |