CN214428312U

CN214428312U - Lute convenient to adjust elasticity of string

Info

Publication number: CN214428312U
Application number: CN202120179952.XU
Authority: CN
Inventors: 张含星; 张若溪; 齐攀
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-19
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a pipa convenient to adjust elasticity of string, including the body, body front end surface is provided with the panel, terminal surface middle part fixedly connected with rehearsal before the panel, the string is evenly installed to the rehearsal surface, the even fixedly connected with musical instrument article in panel one side, the fan is installed to the body inner chamber and be located panel one end, body one side is provided with switch and USB hole respectively, body inner chamber one side is provided with fixed chamber, fixed chamber inner chamber bottom difference fixedly connected with battery, panel one side upper portion just is located the equal fixedly connected with musical instrument looks in rehearsal top, the both sides of body evenly are provided with butterfly hole, butterfly hole inner chamber is pegged graft and is had butterfly bearing, the utility model relates to a pipa technical field convenient to adjust the elasticity of string. This lute convenient to adjust the elasticity of string has solved the inconvenient problem of adjusting the string of the lute of the elasticity of current be convenient for adjust the string.

Description

Lute convenient to adjust elasticity of string

Technical Field

The utility model relates to a lute technical field of the elasticity convenient to adjust the string specifically is a lute of the elasticity convenient to adjust the string.

Background

The lute is a chinese stringed instrument that is widely spread from the chinese dynasty to the world in china and further transferred to adjacent east asian countries such as japan and korea, and thus has a history of development that is two thousand years or more, and therefore, the most common lute structure today is a mature structure that is improved after a long-term evolution, and in which chinese song term lute is mainstream.

Generally, the lute comprises a head part and a body part, and four tensioned strings are generally arranged between the head part and the body part. The body part comprises a front flat plate arranged on one side and a curved back plate arranged on the other side, and a sound cavity is formed between the front flat plate and the curved back plate so as to make the body part sound when the strings are shifted. The head portion generally includes a knob inserted into a screw hole and a string hole through which the string passes. The commonly used knob is made of a wood round bar, and although the mechanism is simple, the mechanism has some serious defects: because the knobs are all made of wood materials, the knobs are seriously abraded when the strings are adjusted, the time is long, and the knobs cannot be fixed in the rotary holes; due to the lack of fine adjustment function, when the tone of the string is adjusted, the string cannot be accurately adjusted to a proper position, and the string is easy to break. With the continuous popularization of stringed instruments, the existing knob mechanism needs to be improved for enthusiasts urgently, so that the market demand is met, and the development of the instrument industry is promoted.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a lute convenient to adjust the elasticity of string has solved the inconvenient problem of adjusting to the string of lute of the current elasticity of string of being convenient for.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lute convenient for adjusting tightness of strings comprises a body, wherein a panel is arranged on the outer surface of the front end of the body, a counterhand is fixedly connected to the middle of the front end face of the panel, strings are uniformly installed on the outer surface of the counterhand, a string article is uniformly and fixedly connected to one side of the panel, a fan is installed at one end, located above the panel, of an inner cavity of the body, a power switch and a USB hole are respectively arranged on one side of the body, a fixed cavity is arranged on one side of the inner cavity of the body, batteries are respectively and fixedly connected to the bottom of the inner cavity of the fixed cavity, a string phase is respectively and fixedly connected to the upper portion of one side of the panel and located above the counterhand, butterfly-shaped holes are uniformly formed in the two sides of the body, butterfly-shaped bearings are inserted in the inner cavities of the butterfly-shaped holes, gear discs are fixedly connected to the inner cavities of the butterfly-shaped bearings, tuning peg is rotatably connected to tuning peg, and tuning peg holes are formed in the outer surfaces of the tuning peg, the utility model discloses a locking device, including chord axis, locking pole inner chamber, locking pole, pole lug, pole piece inner chamber, pole piece, movable connection, the peg has the locking pole through spout cooperation slider sliding connection, the locking pole inner chamber is provided with the locking chamber, sliding connection has the pressure pole on one side of the locking chamber, press left splint of pole one side fixed connection, left side splint one side fixedly connected with reset spring, it is connected with the wane through utmost point ear cooperation round pin axle rotation to press pole one side, locking chamber inner chamber one side sliding connection has the cylinder pole, cylinder pole surface fixed connection has the fly leaf, cylinder pole one end fixedly connected with right splint.

Preferably, the hand-recovering device is characterized in that through holes are uniformly formed in one side of the hand-recovering device, and one end of the string penetrates through the through holes to be fixedly connected with the hand-recovering device.

Preferably, article one side and string mutually contact, musical instrument looks one side and string mutually contact.

Preferably, equal electric connection between fan, switch, USB hole and the battery, rocker one side and fly leaf one side contaction each other, the rocker middle part is connected through round pin axle and the rotation of locking intracavity chamber.

Preferably, the tuning machine is installed to body and be located headstock one side, the control button is installed to body and be located tuning machine one side.

Preferably, the inner cavity of the gear disc is rotatably connected with the chord shaft, and the locking rod is clamped with the gear disc.

Preferably, the string is inserted into the inner cavity of the string penetrating hole, and a return spring is fixedly connected to one side of the inner cavity of the locking cavity.

Preferably, the outer surface of the cylindrical rod is connected with the return spring in a sliding mode, and two ends of the return spring are fixedly connected with the right clamping plate and the inner cavity of the locking cavity respectively.

(III) advantageous effects

The utility model provides a lute convenient to adjust elasticity of string. The method has the following beneficial effects:

(1) this lute convenient to adjust elasticity of string, through fixing string one end and compound hand earlier, at this moment press the depression bar of peg one end, when pressing the depression bar inward movement, will drive left splint inward movement, when left splint remove, will make reset spring extruded, drive wane one end inward movement when pressing the depression bar removal, and the other end of wane then outward movement, drive the fly leaf simultaneously when wane outward movement, cylinder pole and right splint outward movement, at this moment can run through string hole with other end one side of musical instrument string, between left splint and the right splint, at this moment, loosen and press the depression bar, reset spring will extrude left splint and right splint, thereby fix the string through left splint and right splint.

(2) This lute convenient to adjust elasticity of string, open the tuner through control button, open the tuner after, move locking rod on with the tuning peg to one side, make the locking rod keep away from the toothed disc, at this moment can rotate the tuning peg, twine the string through the tuning peg, at this moment stirring the string, watch through the tuner, just need adjust the string tightly when the inside pointer of tuner is inclined to one side left, when the pointer is inclined to the right, at this moment, just will transfer the string and send, when the pointer is located the centre, at this moment can inwards move the locking rod, thereby fix the string through locking rod cooperation toothed disc, and then realized fixing and adjusting the string.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the utility model with a partially cut-away rear view;

FIG. 3 is an enlarged schematic view of the installation structure of the tuning peg and the butterfly bearing of the present invention;

fig. 4 is the schematic view of the sectional structure of the peg and the butterfly bearing of the present invention.

In the figure: 1. a body; 2. a panel; 3. repeating the hand; 4. a string; 5. musical instruments; 6. a fan; 7. a power switch; 8. a USB hole; 9. a fixed cavity; 10. a battery; 11. a piano phase; 12. a tuner; 13. a control button; 14. a butterfly-shaped hole; 15. a butterfly bearing; 16. a gear plate; 17. a peg; 18. stringing holes; 19. a lock lever; 20. a lock cavity; 21. a pressing lever; 22. a left splint; 23. a return spring; 24. a seesaw; 25. a cylindrical rod; 26. a movable plate; 27. and a right splint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a lute convenient for adjusting tightness of strings comprises a body 1, a panel 2 is arranged on the outer surface of the front end of the body 1, a replying hand 3 is fixedly connected to the middle of the front end face of the panel 2, strings 4 are uniformly arranged on the outer surface of the replying hand 3, strings 5 are uniformly and fixedly connected to one side of the panel 2, a fan 6 is arranged at one end of the panel 2 in an inner cavity of the body 1, a power switch 7 and a USB hole 8 are respectively arranged on one side of the body 1, a fixed cavity 9 is arranged on one side of the inner cavity of the body 1, batteries 10 are respectively and fixedly connected to the bottom of the inner cavity of the fixed cavity 9, a string phase 11 is fixedly connected to the upper portion of one side of the panel 2 and above the replying hand 3, butterfly-shaped holes 14 are uniformly arranged on two sides of the body 1, a butterfly-shaped bearing 15 is inserted in the inner cavity of the butterfly-shaped hole 14, a gear plate 16 is fixedly connected to the inner cavity of the butterfly-shaped bearing 15, a string shaft 17 is rotatably connected to the inner cavity of the butterfly-shaped bearing, string-penetrating hole 18 is arranged on the outer surface of the string-shaft 17, the surface of peg 17 has locking pole 19 through spout cooperation slider sliding connection, the 19 inner chambers of locking pole is provided with locking chamber 20, sliding connection has according to depression bar 21 in locking chamber 20 one side, according to depression bar 21 one side fixed connection left splint 22, left splint 22 one side fixedly connected with reset spring 23, it has wane 24 to rotate through utmost point ear cooperation round pin axle according to depression bar 21 one side, sliding connection has cylinder pole 25 in locking chamber 20 inner chambers one side, surface fixed connection has fly leaf 26 on the cylinder pole 25, cylinder pole 25 one end fixedly connected with right splint 27.

In the embodiment, through holes are uniformly arranged on one side of the compound hand 3, one end of the string 4 penetrates through the through holes to be fixedly connected with the compound hand 3, when the string 4 needs to be installed, one end of the string 4 is fixed on the return hand 3, at this time, the pressing rod 21 at one end of the tuning peg 17 is pressed, when the pressing rod 21 moves inwards, the left clamping plate 22 is driven to move inwards, when the left clamping plate 22 moves, the return spring 23 is pressed, when the pressing rod 21 moves, one end of the rocker 24 is driven to move inwards, the other end of the rocker 24 moves outwards, and when the rocker 24 moves outwards, the movable plate 26, the cylindrical rod 25 and the right clamping plate 27 are driven to move outwards, at this time, one side of the other end of the string 4 can penetrate through the string passing hole 18, the left clamping plate 22 and the right clamping plate 27, at this time, the pressing lever 21 is released, and the return spring 23 presses the left and

right plates

22 and 27, whereby the string 4 is fixed by the left and

right plates

22 and 27.

In this embodiment, one side of the musical instrument 5 is in contact with the strings 4, and one side of the musical instrument 11 is in contact with the strings 4. When needing fine setting string 4, used control button 13 and open tuner 12, open tuner 12 back, move locking bar 19 on tuning peg 17 to one side, make locking bar 19 keep away from toothed disc 16, at this moment can rotate tuning peg 17, twine string 4 through tuning peg 17, at this moment stir string 4, watch through tuner 12, just need to adjust string 4 when the inside pointer of tuner 12 is inclined to the left, when the pointer is inclined to the right, at this moment will transfer string 4, when the pointer is located the centre, at this moment can inwards move locking bar 19, thereby cooperate toothed disc 16 to fix string 4 through locking bar 19, and then realized fixing and adjusting string 4.

In this embodiment, fan 6, switch 7, equal electric connection between USB hole 8 and the battery 10, rocker 24 one side and fly leaf 26 one side contaction each other, rocker 24 middle part is connected through round pin axle and the rotation of 20 inner chambers in locking chamber, when the user's palm of the hand sweats, at this moment open fan 6 through switch 7, at this moment, fan 6 can be weathered the sweat of user's palm of the hand, thereby the sweat of user's palm of the hand to the corruption of string 4 has been prevented, and then musical instrument string 4 and musical instrument body 1 have been protected.

In this embodiment, the tuning machine 12 is mounted on the body 1 on the side of the headstock, and the control button 13 is mounted on the body 1 on the side of the tuning machine 12.

In this embodiment, a peg 17 is rotatably connected to an inner cavity of the gear plate 16, and the lock rod 19 is engaged with the gear plate 16.

In this embodiment, the strings 4 are inserted into the inner cavity of the string penetrating hole 18, and the return spring 23 is fixedly connected to one side of the inner cavity of the locking cavity 20.

In this embodiment, the outer surface of the cylindrical rod 25 is slidably connected with a return spring 23, and two ends of the return spring 23 are respectively fixedly connected with the right clamping plate 27 and the inner cavity of the locking cavity 20.

When the music instrument works, one end of a string 4 is fixed on the return hand 3, the pressing rod 21 at one end of the peg 17 is pressed, when the pressing rod 21 moves inwards, the left clamping plate 22 is driven to move inwards, when the left clamping plate 22 moves, the return spring 23 is pressed, when the pressing rod 21 moves, one end of the wane 24 is driven to move inwards, the other end of the wane 24 moves outwards, when the wane 24 moves outwards, the movable plate 26, the cylindrical rod 25 and the right clamping plate 27 are driven to move outwards, at this time, one side of the other end of the string 4 can penetrate through the string penetrating hole 18 and between the left clamping plate 22 and the right clamping plate 27, when the pressing rod 21 is loosened, the return spring 23 can press the left clamping plate 22 and the right clamping plate 27, so that the string 4 is fixed through the left clamping plate 22 and the right clamping plate 27, the tuning instrument 12 is opened through the control button 13, and after the tuning instrument 12 is opened, move to one side at the locking pole 19 with on the tuning peg 17 for gear plate 16 is kept away from to locking pole 19, at this moment can rotate tuning peg 17, twine string 4 through tuning peg 17, at this moment stirring string 4, watch through tuner 12, just need tighten up string 4 when the inside pointer of tuner 12 is inclined to one side left, when the pointer is inclined to one side right, at this moment, will transfer string 4, when the pointer is located the centre, at this moment can be with locking pole 19 inside removal, thereby fix string 4 through locking pole 19 cooperation gear plate 16, and then realized fixing and adjusting string 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lute convenient to adjust elasticity of string, includes body (1), its characterized in that: the multifunctional musical instrument comprises a musical instrument body (1), a panel (2) is arranged on the outer surface of the front end of the musical instrument body (1), a composite hand (3) is fixedly connected to the middle of the front end face of the panel (2), musical instrument strings (4) are uniformly installed on the outer surface of the composite hand (3), musical instrument articles (5) are uniformly and fixedly connected to one side of the panel (2), a fan (6) is installed at one end, located on the panel (2), of an inner cavity of the musical instrument body (1), a power switch (7) and a USB hole (8) are respectively arranged on one side of the musical instrument body (1), a fixed cavity (9) is arranged on one side of the inner cavity of the musical instrument body (1), a battery (10) is fixedly connected to the bottom of the inner cavity of the fixed cavity (9) respectively, a butterfly bearing (15) is fixedly connected to the upper portion of one side of the panel (2) and located above the composite hand (3), butterfly holes (14) are uniformly arranged on two sides of the musical instrument body (1), and a butterfly bearing (15) is inserted in each other, the inner cavity of the butterfly bearing (15) is fixedly connected with a gear disc (16), the inner cavity of the butterfly bearing (15) is rotatably connected with a chord shaft (17), a string penetrating hole (18) is formed in the outer surface of the chord shaft (17), the outer surface of the chord shaft (17) is slidably connected with a locking rod (19) through a sliding groove matching sliding block, the inner cavity of the locking rod (19) is provided with a locking cavity (20), one side of the locking cavity (20) is slidably connected with a pressing rod (21), one side of the pressing rod (21) is fixedly connected with a left clamping plate (22), one side of the left clamping plate (22) is fixedly connected with a reset spring (23), one side of the pressing rod (21) is rotatably connected with a warping plate (24) through a tab matching pin shaft, one side of the inner cavity of the locking cavity (20) is slidably connected with a cylindrical rod (25), and the outer surface of the cylindrical rod (25) is fixedly connected with a movable plate (26), one end of the cylindrical rod (25) is fixedly connected with a right clamping plate (27).

2. The lute facilitating adjustment of tightness of strings according to claim 1, characterized in that: the compound hand (3) one side evenly is provided with the through-hole, string (4) one end runs through-hole and compound hand (3) fixed connection.

3. The lute facilitating adjustment of tightness of strings according to claim 1, characterized in that: one side of the piano product (5) is in mutual contact with the piano strings (4), and one side of the piano phase (11) is in mutual contact with the piano strings (4).

4. The lute facilitating adjustment of tightness of strings according to claim 1, characterized in that: equal electric connection between fan (6), switch (7), USB hole (8) and battery (10), wane (24) one side and fly leaf (26) one side in mutual contact, wane (24) middle part is connected through round pin axle and locking chamber (20) inner chamber rotation.

5. The lute facilitating adjustment of tightness of strings according to claim 1, characterized in that: the tuning machine (12) is installed to body (1) and be located headstock one side, control button (13) is installed to body (1) and be located tuning machine (12) one side.

6. The lute facilitating adjustment of tightness of strings according to claim 1, characterized in that: the inner cavity of the gear disc (16) is rotationally connected with the chord shaft (17), and the locking rod (19) and the gear disc (16) are mutually clamped.

7. The lute facilitating adjustment of tightness of strings according to claim 1, characterized in that: the string (4) is inserted into the inner cavity of the string penetrating hole (18), and a return spring (23) is fixedly connected to one side of the inner cavity of the locking cavity (20).

8. The lute facilitating adjustment of tightness of strings according to claim 1, characterized in that: the outer surface of the cylindrical rod (25) is connected with the return spring (23) in a sliding mode, and two ends of the return spring (23) are fixedly connected with the right clamping plate (27) and the inner cavity of the locking cavity (20) respectively.