CN206672619U

CN206672619U - A kind of Chinese lute string adjusting means

Info

Publication number: CN206672619U
Application number: CN201720393682.6U
Authority: CN
Inventors: 徐寅
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-15
Filing date: 2017-04-15
Publication date: 2017-11-24
Anticipated expiration: 2027-04-15

Abstract

A kind of Chinese lute string adjusting means is the utility model is related to, belongs to musical instrument technical field.The adjusting means is provided with peg, string connecting hole is provided with the upper peg, the right flank of the upper peg is provided with multiple driven gear mounting holes, the driven gear mounting hole is placed with driven gear respectively, the right-hand member of the upper peg is provided with adjustment axis, the left surface of the adjustment axis is provided with driving gear mounting hole, driving gear is provided with the driving gear mounting hole, the right flank of the adjustment axis is provided with connection screw thread hole, internal gear connecting plate is socketed with the outside of the driven gear, the outside of the internal gear connecting plate is socketed with axle housing.Usefulness of the present utility model is：By the rotation of regulation handle so as to drive the rotation of adjustment axis, so as to drive the rotation of driven gear by driving gear, so as to drive the rotation of upper peg, so as to realize the regulation to string, the utility model is simple in construction, easy to operate, and cost is relatively low.

Description

A kind of Chinese lute string adjusting means

Technical field：

A kind of Chinese lute string adjusting means is the utility model is related to, belongs to musical instrument technical field.

Background technology：

Chinese lute is first of plucked instrument, is East Asia tradition plucked instrument, away from modern existing more than 2,000 years history, is claimed earliest About occur for the musical instrument of " Chinese lute " in the Chinese Qin Dynasty, it is exactly to tune a stringed instrument that Chinese lute has an extremely important step before playing, and is adjusted The meaning of string is exactly to adjust the elastic of string by rotating axle, so that Chinese lute reaches optimal use state, so The effect of axle is very big, and existing axle is made of wood and is in conical structure, it is well known that wood its can be with The change of gas benign environment and change, particularly southern area, spring and summer rainwater is more, increases water content in air, So as to cause axle water swelling, and the autumn and winter are more dried, axle meeting dehydration shrinkage, so Chinese lute needs not when in use Disconnected regulation string, and it is relatively difficult when adjusting string；Child voluntarily adjusts highly difficult, it is necessary to which adult helps to adjust, and this is just The trouble of many is added, and the problem of resilience occurs in existing axle adjusting means.

The content of the invention：

Technical problem to be solved in the utility model is：A kind of Chinese lute string adjusting means is provided, to solve industry Middle problems faced.

In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：A kind of Chinese lute string With adjusting means, Chinese lute is provided with, the Chinese lute includes qin head, neck, qin abdomen, phase, product, string, is provided with the qin head Adjusting means, one end of the string are fixed on the qin abdomen, and the other end is connected in adjusting means.

The adjusting means is provided with peg, the upper peg set be connected with each other by multiple concentric cylinders and Into being provided with string connecting hole in the upper peg.

The right flank of the upper peg is provided with multiple driven gear mounting holes, and the driven gear mounting hole is placed respectively There is driven gear, the right-hand member of the upper peg is provided with adjustment axis.

The adjustment axis is in cylindrical structural, and the left surface of the adjustment axis is provided with driving gear mounting hole, the master Driving gear is provided with moving gear mounting hole, the driving gear is together with driven gear intermeshing, the tune The right flank of nodal axisn is provided with connection screw thread hole.

It is socketed with internal gear connecting plate on the outside of the driven gear, the internal gear connecting plate is in circular ring type structure, institute Multiple tooth connections that are internally provided with of internal gear connecting plate are stated, the internal gear connecting plate passes through tooth connection and the driven gear Mesh together.

The outside of the internal gear connecting plate is socketed with axle housing, and the axle housing is internally provided with connection internal thread, described Fixed shell is socketed with upper peg.

The fixed shell is made up of the big cylinder and small cylinder of two inner hollows, the outside of the big cylinder Connection external screw thread is provided with, the connection internal thread and the connection external screw thread interconnect, on the small cylinder It is connected with fixed screw.

Preferably, the right flank of the adjustment axis is provided with and square carves side.

Preferably, regulation handle is installed in the adjustment axis.

Compared with prior art, usefulness of the present utility model is：Adjusted by the rotation of regulation handle so as to drive The rotation of axle, so as to drive the rotation of driven gear by driving gear, so as to drive the rotation of upper peg, so as to realize to qin The regulation of string, the utility model is simple in construction, easy to operate, and cost is relatively low.

Brief description of the drawings：

The utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is the structural representation that the utility model is arranged on Chinese lute.

Fig. 2 is that tradition is tuned a stringed instrument method structural representation.

Fig. 3 is installation diagram of the present utility model.

Fig. 4 is explosive view of the present utility model.

In figure：Qin head 1；Neck 2；Qin abdomen 3；Phase 4；Product 5；String 6；Adjusting means 7；Upper peg 701；String connecting hole 702；Driven gear mounting hole 703；Driven gear 704；Adjustment axis 705；Driving gear mounting hole 706；Driving gear 707；Even Connect screwed hole 708；Internal gear connecting plate 709；Tooth connection 710；Axle housing 711；Connect internal thread 712；Fixed shell 713；Connection External screw thread 714；Fixed screw 715；It is square to carve side 716；Regulation handle 717.

Embodiment：

Below in conjunction with the accompanying drawings and the utility model is described in detail embodiment：

Fig. 2 is that tradition is tuned a stringed instrument method structural representation, the adjusting means 7 of traditional Chinese lute be one be in conical structure wood Head, left and right two circular cavities are provided with the qin head 1 of Chinese lute, the wood in cone is inserted into the left side from the hole on the right In hole, one end of string 6 is arranged on qin abdomen 3, the other end is by being wrapped on the wood of cone, by rotating wood Adjust pine so as to reach or tighten the purpose of string 6, when string 6 it is elastic regulate after, wood is put forth one's strength and is inserted into hole In, because wood is in cone, thus wood is fixed by pyramidal structure, so as to reach the purpose tuned a stringed instrument, but it is many Well known, wood is easily influenceed the phenomenon so as to occur shrinking or expand by weather, such as the southern area spring and summer in China More rainwater, water suction phenomenon occurs in wood in this case, so as to cause wood to expand, and then influences the elastic of string 6, and Autumn and winter are air-dried, and wood can be caused shrinkage phenomenon occur, also and then influence the elastic of string 6, or even Chinese lute is indoors and room It can all cause the elastic inconsistent of string 6 outside, so as to which the person of needing to use ceaselessly adjusts string 6, be brought to everybody infinite Worry, and resilience problem occurs in existing string 6 during regulation.

And Fig. 3 is structural representation of the present utility model, Fig. 1 is the structural representation that Fig. 3 is arranged on Chinese lute, and Fig. 4 is Explosive view of the present utility model.

In use, be provided with installation hole on qin head 1 first, this installation hole is different with the mounting hole of traditional Chinese lute Hole, the installation hole of this patent only need normal cylindrical shape through hole just, and the conical through hole that traditional installation hole is presented, Because the adjusting means 7 in conical structure installed in traditional installation hole, this patent is just in the setting of hole Than it is traditional facilitate it is more.

Then by fixed shell 713 be inserted into installation hole in, fixed shell 713 by two inner hollows big cylinder Formed with small cylinder, connection external screw thread 714 is provided with the outside of the big cylinder, it is interior in being internally provided with for small cylinder Screw thread, the diameter for installing hole are less than the external diameter of big cylinder, and more than the external diameter of small cylinder, such fixed shell 713 is just It is easy to pierce into installation hole, but can be blocked by big cylinder, such fixed shell 713 would not be worn in installation hole It is excessive, then fixed screw 715 is connected in the internal thread of small cylinder, and pad is installed on fixed screw 715, Thus by the mutual cooperation of fixed shell 713 and fixed screw 715 and pad, so as on the hole fixed to Chinese lute.

Then upper peg 701 is inserted into fixed shell 713, because the inside of fixed screw 715 is also hollow structure, So upper peg 701 can just be inserted from one end of fixed shell 713, and wearing out from fixed screw 715, in upper peg 701 one end is provided with string connecting hole 702, thus one end of string 6 can be held in string connecting hole 702, upper The right-hand member of peg 701 is provided with three driven gear mounting holes 703,703 structure triangular in shape of driven gear mounting hole, passive Driven gear 704 is placed with pinion mounting holes 703, such driven gear 704 also place by structure triangular in shape, passive at three Insertion driving gear 707 among gear 704, the tooth of driving gear 707 and three teeth of driven gear 704 are intermeshed, and work as master Moving gear 707 is rotated, and three driven gears 704 can be driven and then to rotate, adjustment axis 705 is provided with, is set in adjustment axis 705 There is driving gear mounting hole 706, the installation axle of driving gear 707 is installed to driving gear mounting hole 706, driving gear 707 Installation axle and driving gear mounting hole 706 be interference fit, can thus regard driving gear 707 and adjustment axis 705 as one Individual entirety, internal gear connecting plate 709 is socketed with three outsides of driven gear 704, the inside of the internal gear connecting plate 709 is set Multiple tooth connections 710 are equipped with, the internal gear connecting plate 709 is engaged on one by tooth connection 710 and the driven gear 704 Rise, so as to draw following architectural feature, actively this wheel 707 is located at most middle, and driven gear 704 is located at driving gear 707 Surrounding, and internal gear connecting plate 709 is located at the outside of driven gear 704, and the outside of internal gear connecting plate 709 is provided with axle Shell 711, connection internal thread 712 is provided with the inner side of axle housing 711, and axle housing 711 is connected to upper peg by connecting internal thread 712 On 701 big cylinder, because being also equipped with helicitic texture on the outside of big cylinder, such axle housing 711 just can be with upper peg 701 Link together, so as to which actively this wheel 707, driven gear 704 and internal gear connecting plate 709 are pressed in axle housing 711, will adjust Section handle 717 is inserted into adjustment axis 705, because the right-hand member of adjustment axis 705 is provided with connection screw thread hole 708, is thus passed through Bolt closely links together adjustment axis 705 and regulation handle 717.

When needed, regulation handle 717 is rotated, because adjustment axis 705 is connected to by bolt and regulation handle 717 Together, such adjustment axis 705 also can follow regulation handle 717 to rotate together, and the installation axle and driving gear of driving gear 707 Mounting hole 706 is interference fit, can thus driving gear 707 and adjustment axis 705 be regarded as an entirety, so as to driving gear 707 can also rotate, and driving gear 707 meshes together with driven gear 704, and such driven gear 704 also can and then actively Gear 707 rotates together, and internal gear connecting plate 709 and driven gear 704 and meshes together, and axle housing 711 by with Upper peg 701 links together so as to which internal gear connecting plate 709 is pressed on the big cylinder of fixed shell 713, such internal tooth Wheel connecting plate 709 is fixed from motion, so as to which driving gear 707 drives 701 turns of driven gear 704 and upper peg Dynamic, so as to realize the regulation of string 6, because the component structural of this patent is all manufactured using brass, such parts are by weather Influence with regard to very little, and due to being driven using gear, be also not in that traditional chord regulating device 7 the problem of resilience occurs.

It is emphasized that：It the above is only preferred embodiment of the present utility model, not the utility model appointed What formal limitation, every any simple modification made according to the technical essence of the utility model to above example, etc. With change and modification, in the range of still falling within technical solutions of the utility model.

Claims

1. a kind of Chinese lute string adjusting means, Chinese lute is provided with, it is first that the Chinese lute includes qin（1）, neck（2）, qin abdomen（3）、 Phase（4）, product（5）, string（6）, it is characterised in that：The qin is first（1）On be provided with adjusting means（7）, the string（6）One The qin abdomen is fixed at end（3）On, the other end is connected to adjusting means（7）On, the adjusting means（7）It is provided with peg （701）, the upper peg（701）Set to be connected with each other by multiple concentric cylinders and form, the upper peg（701）On set It is equipped with string connecting hole（702）, the upper peg（701）Right flank be provided with multiple driven gear mounting holes（703）, it is described Driven gear mounting hole（703）Driven gear is placed with respectively（704）, the upper peg（701）Right-hand member be provided with adjustment axis （705）, the adjustment axis（705）In cylindrical structural, the adjustment axis（705）Left surface be provided with driving gear mounting hole （706）, the driving gear mounting hole（706）In be provided with driving gear（707）, the driving gear（707）With the quilt Moving gear（704）It is intermeshed together, the adjustment axis（705）Right flank be provided with connection screw thread hole（708）, the quilt Moving gear（704）Outside be socketed with internal gear connecting plate（709）, the internal gear connecting plate（709）In circular ring type structure, institute State internal gear connecting plate（709）Be internally provided with multiple tooth connections（710）, the internal gear connecting plate（709）Pass through connection Tooth（710）With the driven gear（704）Mesh together, the internal gear connecting plate（709）Outside be socketed with axle housing （711）, the axle housing（711）Be internally provided with connection internal thread（712）, the upper peg（701）On be socketed with set casing Body（713）, the fixed shell（713）It is made up of the big cylinder and small cylinder of two inner hollows, the big cylinder Outside be provided with connection external screw thread（714）, the connection internal thread（712）With the connection external screw thread（714）It is connected with each other Together, it is connected with fixed screw on the small cylinder（715）.

2. Chinese lute string adjusting means according to claim 1, it is characterised in that：The adjustment axis（705）Right side Face, which is provided with, square carves side（716）.

3. Chinese lute string adjusting means according to claim 1, it is characterised in that：The adjustment axis（705）Upper installation There is regulation handle（717）.