CN207651157U - A kind of Chinese lute - Google Patents
A kind of Chinese lute Download PDFInfo
- Publication number
- CN207651157U CN207651157U CN201820003555.5U CN201820003555U CN207651157U CN 207651157 U CN207651157 U CN 207651157U CN 201820003555 U CN201820003555 U CN 201820003555U CN 207651157 U CN207651157 U CN 207651157U
- Authority
- CN
- China
- Prior art keywords
- gear
- string
- knob
- main shaft
- chinese lute
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of Chinese lute, including head and body portion, head includes knob and trepanning, and knob is inserted into trepanning, and knob is equipped with the string hole passed through for string；Knob includes handle, main shaft, wears string set, geared sleeve, planetary gear, gear and middle gear, and main shaft includes axle bed and shaft, wears string set and is set on main shaft, and geared sleeve, which is set in, to be worn string and put 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.Chinese lute 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 Chinese lute, belong to the technical field of national stringed instrument.
Background technology
Chinese lute is East Asia tradition plucked instrument, and existing more than 2,000 years history, referred to as " king of plucked instrument " " play pleasure
The device seat of honour ", string class chord crying musical instrument.Wooden, speaker is in half pyriform, on fill four strings, be originally now to be mostly used steel wire, steel with silk thread
Rope, nylon are made.
In general, Chinese lute includes head and body portion, the string of four tensions is typically provided between head and body portion.Body portion includes
Be arranged side front plate and the curved surface backboard in the other side is set, between front plate and curved surface backboard formed sound chamber,
To make it send out the sound when fingering a stringed instrument.Head generally includes knob and trepanning, and knob is inserted into trepanning, and knob is additionally provided with confession
The string hole that string passes through.Common knob is wooden pole machine-shaping, although this mechanism is simple, it is serious that there is also some
Defect：This component is since knob is all wood materials, and when adjusting string, knob meeting serious wear, the time is grown, and knob can revolve
Fixation does not live in hole；It cannot be accurately adjusted to appropriate location, be also easy to when adjusting string tone due to lacking fine adjustment function
Break string.As stringed instrument is constantly universal, it is badly in need of improving existing Knob mechanisms for fan, meets the market requirement, promote
Into 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 Chinese lute can avoid
Trepanning relaxes caused by long-term spin friction, while improving the service efficiency of knob, can easily carry out tuning.
A kind of Chinese lute according to the present utility model, including head and body portion tense between head and body portion equipped with more
String, body portion include be arranged side front plate and the curved surface backboard in the other side, front plate and curved surface backboard are set
Between formed sound chamber；The head includes knob and trepanning, knob is inserted into trepanning, and the knob is equipped with to be passed through for string
String hole；
The knob includes handle, main shaft, wears string set, geared sleeve, planetary gear, gear and middle gear, the main shaft packet
Axle bed and shaft are included, the string set of wearing is set on main shaft, and the geared sleeve, which is set in, to be worn string and put on, and the geared sleeve is far from axis
The end of seat is equipped with Knucle-gear；Main shaft is connected with gear, wears string set and is connected with middle gear；Knucle-gear, gear
It is engaged with planetary gear with middle gear, planetary gear 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 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
Equipped with card hole, the end for wearing string set also is provided with to be clamped on the clamping portion in the card hole of the middle gear.
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.
Preferably, the handle of the knob be matt plastic handle, the main shaft, it is described wear string set and the geared sleeve it is equal
For metal.The Knucle-gear of the gear, the middle gear and the geared sleeve can be same outer diameter and the identical number of teeth
Gear.
The advantageous effects of the utility model are：
1. adjusting string is elastic, knob and the intermediate part worn string set and can rotate, and be contacted with Chinese lute for driving string
Motionless, to ensure that peg will not rub axis hole, 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 Chinese lute 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 Chinese lute of the utility model.
Fig. 2 shows the head schematic diagram of the utility model Chinese lute.
Fig. 3 shows the optical cable of the knob of the utility model Chinese lute.
Fig. 4 shows the further exploded view of the knob of the utility model Chinese lute.
Fig. 5 shows the thin portion view of the utility model knob.
Fig. 6 shows the component cooperation figure of the utility model knob.
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 Figure 1, Chinese lute according to the present utility model, including head 10 and body portion 20, between head 10 and body portion 20
The string 30 tensed equipped with more.Body portion 20 include be arranged side front plate 21 and the curved surface backboard in the other side is set
22, sound chamber is formed between front plate 21 and curved surface backboard 22, to make it send out the sound when fingering a stringed instrument.As shown in Fig. 2, head
Portion 10 includes knob 11 and trepanning 12, and knob 11 is inserted into trepanning 12.Knob 11 is equipped with the string hole passed through for string, so as to
String is tensioned in turn knob.
As seen in figures 3-6, which show the CONSTRUCTED SPECIFICATIONs of the knob 11 in the utility model.Knob 11 includes handle
110, main shaft 111, wear string set 112, geared sleeve 113, planetary gear 114, gear 116 and middle gear 115, main shaft 111 includes axis
Seat 1111 and shaft 1112 are worn string set 112 and are set on main shaft 111, and geared sleeve 113, which is set in, to be worn on string set 112, geared sleeve
113 ends far from axle bed are equipped with Knucle-gear 118.Main shaft 111 is connected with gear 116, wears string set 112 and middle gear
115 are connected.Knucle-gear 118, gear 116 and middle gear 115 are engaged with planetary gear 114, and planetary gear 114 is fixed on hand
The inside of handle 110.Preferably, it is equipped with the snap fastener that can be mutually clamped between main shaft 111 and gear 116, wears string set 112
The snap fastener that can be mutually clamped also is provided between middle gear 115.As a preferred embodiment, as shown in figure 5, on
The center of gear 116 is equipped with card hole, and the end of main shaft 111 is equipped with the clamping portion that can be clamped in card hole.Similarly, middle gear
115 center is equipped with card hole, and the end for wearing string set 112 also is provided with the clamping portion that can be clamped in card hole.As a kind of preferred
The cross sectional shape of mode, above-mentioned card hole and clamping portion is rectangular.
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 be matt plastic material, main shaft, wear string set and geared sleeve be metal.Handle uses
Plastic material is to improve user's comforts of use, and knob other parts using metal and are prolonged for precision machining
Long life.
When assembling, string set 112 first is worn in the insertion of main shaft 111, is inserted into geared sleeve 113.Sequence be put into middle gear 115, on
Gear 116.The outside of gear 116 can preferably be fixed by clamp spring 117.Two planetary gears 114 are finally put, handle is installed
110。
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, and main shaft 111 is outer
Surface is fixedly secured on Chinese lute, cannot be rotated.The outer surface of geared sleeve 113 is also fixedly secured on Chinese lute, can not be rotated.
Uniquely rotary is to wear string set 112, it and middle gear 115 are combined together.Planetary gear 114 surrounds gear 116 and tooth
Wheel case 113 rotates, and middle gear 115 is driven to also begin to rotate, middle gear 115 due to wear string set and 112 be combined together, wear
String set 112 also begins to rotate.Gear 116 and geared sleeve 113 in the application are fixedly installed, and are equivalent to and cover 112 Hes to wear string
The rotation of middle gear 115 provides track.It wears string set 112 and is located at intermediate position, be the critical component for driving string winding.Due to
One times fewer than the number of teeth of middle gear 115 of planetary gear 114, two circle of planetary gear rotation wear string and cover 112 one circles of rotation.Thus may be used
Accuracy in pitch cannot be quick and precisely adjusted to facilitate user's rotational handle to adjust accuracy in pitch, especially beginner, uses this knob, Ke Yiqi
To the effect of fine tuning, 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.Gear 116 and geared sleeve 113 in the application are relatively fixed setting, when planetary gear 114 rotates, 116 He of gear
Geared sleeve 113 is that planetary gear 114 provides fixed swing-around trajectory.
Chinese lute according to the present utility model can avoid long-term spin friction and cause when adjusting string is elastic
Trepanning relaxation；The service efficiency for improving knob, the knob with fine adjustment function can light tunings.
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 (7)
1. a kind of Chinese lute, including head and body portion, are equipped with the string of more tensions between head and body portion, body portion includes that setting exists
The front plate of side and the curved surface backboard in the other side is set, forms sound chamber between front plate and curved surface backboard；The head
Portion includes knob and trepanning, and knob is inserted into trepanning, and the knob is equipped with the string hole passed through for string；
It is characterized in that, the knob includes handle, main shaft, wears string set, geared sleeve, planetary gear, gear and middle gear, it is described
Main shaft includes axle bed and shaft, and the string set of wearing is set on main shaft, and the geared sleeve, which is set in, to be worn string and put on, the geared sleeve
End 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.
2. Chinese lute according to claim 1, which is characterized in that being equipped between the main shaft and the gear can be mutual
The snap fastener of engaging, described wear also are provided with the snap fastener that can be mutually clamped between string set and the middle gear.
3. Chinese lute according to claim 2, which is characterized in that the center of the gear is equipped with card hole, the main shaft
End is equipped with the clamping portion that can be clamped in the card hole of the gear；The center of the middle gear also is provided with card hole, described
The end for wearing string set also is provided with to be clamped on clamping portion in the card hole of the middle gear.
4. Chinese lute 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 is abutted with the axle bed of the main shaft.
5. Chinese lute according to any one of claim 1-3, which is characterized in that there are two the planetary gear is symmetrical arranged,
The jack being inserted into for planetary gear is provided on the inside of the handle.
6. Chinese lute according to any one of claim 1-3, which is characterized in that the handle of the knob is matt plastic cement hand
Handle, the main shaft, the string set and the geared sleeve worn are metal.
7. Chinese lute according to any one of claim 1-3, which is characterized in that the gear, the middle gear and
The Knucle-gear of the geared sleeve is the gear of same outer diameter and the identical number of teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820003555.5U CN207651157U (en) | 2018-01-02 | 2018-01-02 | A kind of Chinese lute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820003555.5U CN207651157U (en) | 2018-01-02 | 2018-01-02 | A kind of Chinese lute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651157U true CN207651157U (en) | 2018-07-24 |
Family
ID=62877359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820003555.5U Expired - Fee Related CN207651157U (en) | 2018-01-02 | 2018-01-02 | A kind of Chinese lute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207651157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847202A (en) * | 2018-07-31 | 2018-11-20 | 杨艺云 | A kind of intelligent tuning for Chinese lute and fixed device |
-
2018
- 2018-01-02 CN CN201820003555.5U patent/CN207651157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847202A (en) * | 2018-07-31 | 2018-11-20 | 杨艺云 | A kind of intelligent tuning for Chinese lute and fixed device |
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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 |
Granted publication date: 20180724 Termination date: 20200102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |