CN208077592U

CN208077592U - Reversed double twisting string inside and outside high dip angle

Info

Publication number: CN208077592U
Application number: CN201820614100.7U
Authority: CN
Inventors: 周文和
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-26
Filing date: 2018-04-26
Publication date: 2018-11-09
Anticipated expiration: 2028-04-26

Abstract

The utility model is reversed double twisting string inside and outside a kind of high dip angle, and it includes an axial line and most clads.Clad is around axial line and in the mutual stacking of the radial direction of axial line；Each clad includes that most covering threads mutually recline and are wound in inside adjacent clad or axial line jointly；Each covering thread tilts 10 to 30 degree with respect to axial line；The inclined direction of the covering thread of wantonly two adjacent clads is opposite.The utility model is manufactured using composite artificial medium materials so not injuring life, and by reversed double twisting disk method inside and outside high tilt angle, make string that there is high stability, it is almost not required to tune a stringed instrument, and it is not easy epidemic disaster influence of being bullied, and surface is careful possesses to walk hand sound, and make the utility model when by tension, outermost covering thread is not easy to open and generates gap and hurt finger.

Description

Reversed double twisting string inside and outside high dip angle

Technical field

The utility model is to be related to a kind of string, espespecially a kind of string for seven-stringed plucked instrument in some ways similar to the zither.

Background technology

Seven-stringed plucked instrument in some ways similar to the zither is the plucked string instrument of China, and range broadness tone color is deep, and always many scholars are indispensable since ancient times Knowledge and required subject.It please refers to shown in Fig. 6 and Fig. 7, string used in seven-stringed plucked instrument in some ways similar to the zither is silk string 90, material since ancient times For silk, it is fabricated in such a way that the coiling of internal layer multiply twines outside 91 sub-thread straight line of outer layer.Silk string 90 because material and Manufacture, tone color is gentle have ancient rhythm and with it is unique walk hand sound, therefore liked by vast classical music man.But That silk string 90 is vulnerable to the influence of weather and humidity and more unstable, in performance can detonieren, need often tuning；And And the strand of the outer layer 91 of silk string 90 in the prior art in winding with axle center sandwiched one close to vertical angle, in It is that the structure twined outside its sub-thread straight line easily opens generation gap when by tension and hurts finger；In addition, silk string 90 be with Silk is made, therefore more not environmentally, easy to produce it is dynamic protect and the problem of environmental ecology, then, modern age, which develops out, a kind of using steel The seven-stringed plucked instrument in some ways similar to the zither of string.

String wire is using steel wire as material so stability is high, with little need for the tuning also not influence of climate and humidity； And its surface is coated with nylon outer layer and does not hurt hands finger when by tension.However, although string wire overcomes the shortcomings that silk string, But lose simultaneously the gentle tone color for having a Gu Yun with it is unique walk hand sound, keep overall performance different from previous seven-stringed plucked instrument in some ways similar to the zither, with As for not liked by classical music man.

Then, string in the prior art needs to be improved really.

Utility model content

In view of the shortcomings that the prior art above-mentioned and deficiency, the utility model provides reversed double twisting inside and outside a kind of high dip angle Reversed double twisting disk method inside and outside string and high dip angle, while the sound of the gentle ancient rhythm of the high stability comprising string wire and silk string Color, and possess silk string it is unique walk hand sound while not hurting hands finger yet.

For the creation purpose for reaching above-mentioned, technological means used by the utility model be design it is anti-inside and outside a kind of high dip angle To double twisting string, wherein including：

One axial line；

Most clads, around the cladding axial line, and such clad is in the radially mutual stacking of the axial line； Respectively the clad includes most covering threads, and such covering thread mutually reclines and is wound in the adjacent of radially inner side jointly and is somebody's turn to do Clad or the axial line, respectively the covering thread be a strand, respectively the covering thread with respect to the axial line tilt, and respectively the covering thread and Angle between the axial line is between 10 to 30 degree；The inclined direction of such covering thread of the wantonly two adjacent clads is opposite.

The utility model has the advantage of, by the clad for making string itself that there is two layers or more in winding, and Each clad all includes most strand multiply double twisting, and each strand in winding all with the axle center sandwiched 1 of string To 30 degree of angle, and the direction that two layers adjacent of strand is wound is opposite.Therefore, the utility model is by high tilt angle Inside and outside reversed double twisting disk method so that the utility model is had the following advantages using two layers or more of multiply double twisting：

First, vigorous and forceful in sound quality, gentle moderate, carefree and leisurely Gu rhythm.

Second, high stability is almost not required to tune a stringed instrument, and is not easy epidemic disaster influence of being bullied.

Third, range is wide, and high pitch is not easy to snap the lute string.

4th, it all adopts three to 20 strands of high dip disks for every layer and twists, so string surface itself is careful and possesses to walk hand sound, and And because its high dip angle makes the utility model when by tension, outermost stock along with most strands being closely affixed Line is not easy to open and generates gap and hurt finger.

5th, since high tilt angle is wound so that the distance of each one circle of strand winding is more than significantly the prior art String strand winding one circle distance, then the string of the utility model can faster will vibrations sound wave be transmitted to qin The both ends of string, thereby the string leading note effect of high tilt angle winding is preferable.

Preferably, reversed double twisting string inside and outside the high dip angle, wherein reversed double twisting string inside and outside the high dip angle is horizontal When to extending putting, the radial direction of reversed double twisting string regards it inside and outside the high dip angle, such packet of the outermost clad Line is covered to be tilted towards upper right by lower-left.

Preferably, reversed double twisting string inside and outside the high dip angle, wherein the respectively quantity of such covering thread of the clad Between three to 20.

Preferably, reversed double twisting string inside and outside the high dip angle, the wherein axial line and respectively respectively packet of the clad The material for covering line is synthetic fibers.

Preferably, reversed double twisting string, the wherein axial line are wound by one one to seven strands inside and outside the high dip angle Made of strand.

Preferably, reversed double twisting string inside and outside the high dip angle, reversed double twisting string is straight wherein inside and outside the high dip angle Diameter is between 0.5 to 2.5 millimeter.

Description of the drawings

Fig. 1 is the stereo appearance figure of the utility model.

Fig. 2 is the partial enlarged view of part A in the utility model Fig. 1.

Fig. 3 is the clad structure enlargement diagram of the utility model.

Fig. 4 is the end-view of the utility model.

Fig. 5 is the use schematic diagram of the utility model.

Fig. 6 is the appearance diagram of the silk string of the prior art.

Fig. 7 is the partial enlarged view of the silk string of the prior art.

Symbol description

10 axial line, 20 clad

21 covering thread, 80 seven-stringed plucked instrument in some ways similar to the zither

90 silk string, 91 outer layer

θ angles

Specific implementation mode

The preferred embodiment for coordinating schema and the utility model below, it is to reach to make a reservation in fact that the utility model, which is expanded on further, The technological means taken with novel purpose.

It please refers to Fig.1, shown in Fig. 2 and Fig. 3, reversed double twisting string includes an axle center inside and outside the high dip angle of the utility model Line 10 and most clads 20.

It please refers to shown in Fig. 3 and 4 figures, in the present embodiment, the stock that axial line 10 is entwined by one one to seven strands Line, but its number of share of stock is not limited, and per one angle, θ in winding between axle center between 10 to 30 degree；Also To say, axial line 10 be mutually wound with one to seven single thread it is twisted made of.In addition, the material of axial line 10 can be closed At fiber, can also be includes composite artificial medium materials that polyester fiber adds cotton, and but not limited to this.

Most clads 20 are around cladding axial line 10, and such clad 20 is in the radially phase alternating layers of axial line 10 Repeatedly；That is, clad 20 coats another layer of mutual stacking in ground until the utility model around cladding 10 another layer of axial line High dip angle inside and outside the reversed required fineness degree of double twisting string.Each clad 20 includes most covering threads 21, such Covering thread 21 mutually reclines and is wound in the adjacent clad 20 or axial line 10 of radially inner side jointly；And in the present embodiment The quantity of the covering thread 21 of each layer clad 20 is between three to 20 (include three and 20), but the quantity of covering thread 21 It is not limited thereto, and the material of covering thread 21 can be synthetic fibers, can also be includes that polyester fiber adds answering for cotton Artificial medium materials are closed, but are similarly not limited.Also, each covering thread 21 is a strand, i.e., equally by two either two Single thread more than root mutually winds to be twisted together and form, and can be preferably same shape, size and material with axial line 10, uses Facilitate making, but covering thread 21 and axial line 10 or different strands.

The covering thread 21 of each clad 20 opposite axial line 10 when winding tilts, and each covering thread 21 and axial line 10 Between angle, θ between 10 to 30 degree (include 10 degree and 30 degree)；Also, such covering thread 21 of wantonly two adjacent clads 20 Inclined direction it is opposite；That is, it is assumed that all covering threads 21 are wound from the same end to the other end, then inside and outside adjacent The winding direction of the respectively covering thread 21 of two layers of clad 20 can be that one layer of layer clockwise and another is counterclockwise respectively.Furthermore By when reversed double twisting string is put with being laterally extended inside and outside the high dip angle of the utility model, the reversed double twisting string inside and outside high dip angle Radial direction regard it, the covering thread 21 of outermost clad 20 is tilted by lower-left towards upper right.

It please refers to shown in Fig. 5, the utility model is installed on when in use on seven-stringed plucked instrument in some ways similar to the zither 80；The utility model is by the above knot Structure is kept string surface itself careful and is possessed to walk hand sound with the covering thread 21 that a plurality of and high tilt angle is wound, and because its High dip angle makes the utility model when by tension, outermost cladding along with most covering threads 21 being closely affixed Line 21 is not easy to open and generates gap and hurt finger.

Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence In the case of, those skilled in the art can make various corresponding change and deformations, but these phases according to the utility model The change and distortion answered should all belong to the protection domain of the utility model claims.

Claims

1. reversed double twisting string inside and outside a kind of high dip angle, which is characterized in that include：

One axial line；

Most clads, around the cladding axial line, and the clad is in the radially mutual stacking of the axial line；The respectively packet Coating includes most covering thread, the covering thread mutually recline and be wound in jointly radially inner side the adjacent clad or The axial line, respectively the covering thread is a strand, and respectively the covering thread is tilted with respect to the axial line, and the respectively covering thread and axial line Between angle between 10 to 30 degree；The inclined direction of the covering thread of the wantonly two adjacent clads is opposite.

2. reversed double twisting string inside and outside high dip angle according to claim 1, which is characterized in that will be reversed inside and outside the high dip angle When double twisting string is put with being laterally extended, the radial direction of reversed double twisting string regards it inside and outside the high dip angle, the outermost cladding The covering thread of layer is tilted by lower-left towards upper right.

3. reversed double twisting string inside and outside high dip angle according to claim 1 or 2, which is characterized in that respectively the clad should The quantity of covering thread is between three to 20.

4. reversed double twisting string inside and outside high dip angle according to claim 1 or 2, which is characterized in that the axial line is one One to seven strands of strands being entwined.

5. reversed double twisting string inside and outside high dip angle according to claim 1 or 2, which is characterized in that anti-inside and outside the high dip angle To double twisting string diameter between 0.5 to 2.5 millimeter.