CN215815141U

CN215815141U - 18-hole string-winding guitar

Info

Publication number: CN215815141U
Application number: CN202122176578.0U
Authority: CN
Inventors: 赵茂林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-11
Anticipated expiration: 2031-09-09

Abstract

The utility model belongs to the technical field of musical instruments, in particular to an 18-hole string-winding guitar, which comprises a case, wherein one side of the top of the case is fixedly connected with a neck, one end of the neck, far away from the case, is fixedly connected with a headstock, the top of the headstock is rotatably connected with a plurality of shafts, a sound hole is formed in the case, a bridge is fixedly arranged at the top of the case, two ends of the bridge are fixedly connected with a triangular plate, the top of the bridge is fixedly connected with a fixing plate and a string bridge, one side of the fixing plate is equidistantly provided with a plurality of lower string holes and a plurality of upper string holes, the utility model has simple structure and convenient operation, strings can be firmly wound through the plurality of lower string holes and the upper string holes on the fixing plate, the situations of string running and string stretching are avoided, nuts can be respectively driven to rotate through rotating an inner toothed ring, and the bridge is fixed on the case in an all-round way, the bridge is convenient to mount and dismount.

Description

18-hole string-winding guitar

Technical Field

The utility model relates to the technical field of musical instruments, in particular to an 18-hole string-wound guitar.

Background

A guitar is a plucked instrument, usually with six strings, similar in shape to a violin, often regarded as the main instrument in pop, rock, blues, folk songs, and buddlam. In the field of classical music, guitars often perform in solo or duet style; of course, in indoor music and orchestral music, the guitar also plays a considerable companying role. The classical guitar, violins and pianos are listed as three famous instruments in the world.

At present the fixed mode of classical guitar string mainly adopts 6 holes to twine the string design, but 6 holes twine the string and have a drawback, and the string is only can pass a hole after fixed the string, and then to the string fixed not stable enough, and the sound is run easily to the string, takes place easily moreover and stretches tight the string.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of unstable string fixation and difficult bridge disassembly in the prior art, and provides an 18-hole string-wound guitar.

In order to achieve the purpose, the utility model adopts the following technical scheme:

18 hole kinking string guitar, including the musical instrument case, top one side fixedly connected with neck of musical instrument case, the one end fixedly connected with headstock of musical instrument case is kept away from to the neck, the top of headstock is rotated and is connected with a plurality of musical instrument axles, the musical instrument incasement is equipped with the sound hole, the top fixed mounting of musical instrument case has the musical instrument sign indicating number, the equal fixedly connected with set-square in both ends of musical instrument sign indicating number, the top fixedly connected with fixed plate and the string bridge of musical instrument sign indicating number, one side equidistance of fixed plate is equipped with a plurality of musical instrument holes and a plurality of musical instrument holes of going up, and a plurality of musical instrument holes of going up set up in the top that corresponds musical instrument hole down two by two side, goes up musical instrument hole and lower musical instrument hole and is isosceles triangle and arranges for two.

Preferably, the piano cabinet and the piano code are bonded through glue.

Preferably, the internal wall of musical instrument case one side rotates to connect and is connected with interior ring gear, a plurality of bolts of one side fixedly connected with that the musical instrument sign indicating number is close to interior ring gear, one side inner wall of musical instrument case rotates and is connected with a plurality of nuts, and the other end of bolt runs through the musical instrument case and with nut threaded connection, the outer wall fixed cover of nut is equipped with the gear with interior ring gear engaged with.

Preferably, the outer wall fixedly connected with a plurality of connecting rods of interior ring gear, the ring gear rotates in the drive that can relax through the connecting rod.

Preferably, the top of musical instrument case is equipped with the mounting groove, and the musical instrument sign indicating number extends to the mounting groove in being close to one side of musical instrument case, can carry out preliminary location to the musical instrument sign indicating number through the mounting groove, avoids the position deviation to appear of musical instrument sign indicating number installation.

Preferably, the piano cabinet is close to the one side inner wall fixedly connected with backing plate of musical instrument sign indicating number, and nut and inner ring gear rotate to be connected in the backing plate and keep away from the one side of musical instrument sign indicating number, can reduce the frictional force of nut and inner ring gear to the piano cabinet inner wall through the backing plate.

Preferably, the top fixedly connected with bed course of musical instrument string bridge, the top of bed course is equipped with a plurality of spacing grooves corresponding with lower musical instrument hole, not only can avoid the musical instrument string bridge to carry on spacingly to the string to the friction of string through bed course and spacing groove, prevents that the displacement from appearing in the string.

Preferably, the number of the lower organ holes is 6, and the number of the upper organ holes is 12.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the nut and the gear can be driven to rotate by rotating the inner toothed ring, so that the bolt can be simultaneously screwed, the purpose of fixing the bridge on the piano cabinet is achieved, the installation is simple, otherwise, the bridge can be easily detached from the piano cabinet, and the later maintenance is convenient.

2. According to the utility model, the plurality of lower organ holes and the plurality of upper organ holes are formed in the fixing plate, one ends of the strings penetrate through the lower organ holes and then sequentially penetrate through the two upper organ holes which are close to each other, and then the strings from the second upper organ hole are pressed below the strings between the lower organ hole and the first upper organ hole, so that the strings from the second upper organ hole are pressed between the strings and the fixing plate, and further the strings can be fixed on the fixing plate, and further the strings can be fixed more stably, and the strings are prevented from running.

3. According to the utility model, the cushion layer is arranged at the top of the string bridge, the string penetrates through the limiting groove on the cushion layer, the string can be prevented from being worn due to excessive friction between the string and the string bridge through the cushion layer, and the limiting groove can limit the string, so that the string is prevented from being displaced.

The piano string fixing device is simple in structure and convenient to operate, the plurality of lower piano holes and the plurality of upper piano holes are formed in the fixing plate, the piano strings can be firmly wound, the situations of sound leakage and piano string stretching are avoided, the nuts can be respectively driven to rotate by rotating the inner toothed rings, the bridge is fixed on the piano box in an all-dimensional mode, and the bridge is convenient to install and disassemble.

Drawings

FIG. 1 is a three-dimensional view of an 18-hole stringed guitar according to the present invention;

FIG. 2 is a front view of an 18-hole stringed guitar according to the present invention;

FIG. 3 is a cross-sectional view taken along the line A-A of an 18-hole string-wound guitar according to the present invention;

FIG. 4 is a cross-sectional view of a 18-hole stringed guitar according to the present invention;

FIG. 5 is an enlarged view of the present invention at C of an 18-hole stringed guitar;

FIG. 6 is a three-dimensional view of the bridge of an 18-hole stringed guitar according to the present invention;

FIG. 7 is a three-dimensional view of the fixed plate of an 18-hole stringed guitar according to the present invention;

FIG. 8 is a three-dimensional view of a bridge of an 18-hole stringed guitar according to the present invention;

FIG. 9 is a partial three-dimensional view of an 18 hole stringed guitar according to the present invention;

fig. 10 is an enlarged view of the D portion of an 18-hole string-wound guitar according to the present invention.

In the figure: 1. a piano cabinet; 2. a neck; 3. a headstock; 4. a musical instrument shaft; 5. a sound hole; 6. carrying out bridge connection; 7. a fixing plate; 8. a lower piano hole; 9. a piano-feeding hole; 10. a string bridge; 11. a bolt; 12. a set square; 13. a nut; 14. a gear; 15. an inner gear ring; 16. a connecting rod; 17. a base plate; 18. mounting grooves; 19. a cushion layer; 20. a limiting groove; 21. and (7) strings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1, 6, 7, 8, 9 and 10, a guitar with 18 holes wound with strings comprises a case 1, a neck 2 is fixedly connected to one side of the top of the case 1, a headstock 3 is fixedly connected to one end of the neck 2 far away from the case 1, a plurality of shafts 4 are rotatably connected to the top of the headstock 3, a sound hole 5 is formed in the case 1, a bridge 6 is fixedly mounted to the top of the case 1, the case 1 and the bridge 6 are bonded by glue, triangular plates 12 are fixedly connected to both ends of the bridge 6, a fixing plate 7 and a string bridge 10 are fixedly connected to the top of the bridge 6, a plurality of lower holes 8 and a plurality of upper holes 9 are equidistantly arranged on one side of the fixing plate 7, the plurality of upper holes 9 are arranged side by side above the corresponding lower holes 8, the two upper holes 9 and the lower holes 8 are arranged in an isosceles triangle, a plurality of lower holes 8 and upper holes 9 are arranged on the fixing plate 7, one end of strings 21 passes through the lower holes 8 and then sequentially passes through the two upper holes 9 which are close to each other, then the string 21 that comes out from second last musical instrument hole 9 is pressed below the string 21 between lower musical instrument hole 8 and first last musical instrument hole 9 again, makes the string 21 that comes out from second last musical instrument hole 9 press between string 21 and fixed plate 7, and then can fix string 21 on fixed plate 7, and then can be to the string 21 fixed more stable, prevent that the sound phenomenon from appearing running in string 21, the quantity of lower musical instrument hole 8 is 6, the quantity of last musical instrument hole 9 is 12.

Example two

1-10, further improved on the basis of the first embodiment: an inner toothed ring 15 is rotatably connected to the inner wall of one side of the piano case 1, a plurality of bolts 11 are fixedly connected to one side of the piano code 6 close to the inner toothed ring 15, a plurality of nuts 13 are rotatably connected to the inner wall of one side of the piano case 1, the other ends of the bolts 11 penetrate through the piano case 1 and are in threaded connection with the nuts 13, a gear 14 meshed with the inner toothed ring 15 is fixedly sleeved on the outer wall of the nut 13, the nut 13 and the gear 14 can be driven to rotate by rotating the inner toothed ring 15, the bolts 11 can be simultaneously screwed down, the purpose of fixing the piano code 6 on the piano case 1 is achieved, the installation is simple, otherwise, the piano code 6 can be easily detached from the piano case 1, the later maintenance is facilitated, a plurality of connecting rods 16 are fixedly connected to the outer wall of the inner toothed ring 15, the inner toothed ring 15 can be easily driven to rotate by the connecting rods 16, a mounting groove 18 is formed in the top of the piano case 1, and one side, close to the piano code 6, extends into the mounting groove 18, can carry out preliminary location to bridge 6 through mounting groove 18, avoid the position deviation to appear in bridge 6 installation, case 1 is close to one side inner wall fixedly connected with backing plate 17 of bridge 6, and nut 13 and inner ring gear 15 rotate to be connected in one side that bridge 6 was kept away from to backing plate 17, can reduce the frictional force of nut 13 and inner ring gear 15 to case 1 inner wall through backing plate 17, the top fixedly connected with bed course 19 of bridge 10, the top of bed course 19 is equipped with a plurality of spacing grooves 20 corresponding with lower organ hole 8, not only can avoid bridge 10 to carry on spacingly to string 21 to the friction of string 21 through bed course 19 and spacing groove 20, prevent that string 21 from appearing the displacement.

The working principle is as follows: the bridge 6 is installed in the installation groove 18, the bolt 11 can penetrate through the piano cabinet 1 and preliminarily extend into the nut 13 in the installation process, then a worker inserts a hand into the piano cabinet 1 through the sound hole 5, the inner toothed ring 15 is driven to rotate through the connecting rod 16, the inner toothed ring 15 is meshed with the gear 14, the gear 14 and the nut 13 are driven to rotate by the inner toothed ring 15, the nut 13 is in threaded connection with the bolt 11, then along with the rotation of the inner toothed ring 15, the bolt 11 drives the bridge 6 to move towards the inner toothed ring 15, the bridge 6 can be fixed on the piano cabinet 1, then one end of a string 21 penetrates through the lower piano hole 8 and then sequentially penetrates through the two upper piano holes 9 which are close to each other, then the string 21 coming out of the second upper piano hole 9 is pressed below the string 21 between the lower piano hole 8 and the first upper piano hole 9, and the string 21 coming out of the second upper piano hole 9 is pressed between the string 21 and the string fixing plate 7, further, the strings 21 can be fixed on the fixing plate 7, then the other ends of the strings 21 pass through the limiting grooves 20 on the cushion layer 19 and are connected with the shaft 4, and the strings 21 are tensioned by rotating the shaft 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

A1.18-hole string-wrapped guitar comprises a case (1) and is characterized in that one side of the top of the case (1) is fixedly connected with a neck (2), one end of the neck (2) far away from the piano cabinet (1) is fixedly connected with a piano head (3), the top of the headstock (3) is rotationally connected with a plurality of piano shafts (4), a sound hole (5) is arranged in the piano box (1), the top of the piano case (1) is fixedly provided with a piano code (6), two ends of the piano code (6) are fixedly connected with a triangular plate (12), the top of the bridge (6) is fixedly connected with a fixed plate (7) and a string bridge (10), a plurality of lower organ holes (8) and a plurality of upper organ holes (9) are arranged on one side of the fixing plate (7) at equal intervals, and a plurality of upper organ holes (9) are arranged side by side above the corresponding lower organ hole (8), and the two upper organ holes (9) and the lower organ hole (8) are arranged in an isosceles triangle shape.
2. An 18-hole stringed guitar according to claim 1, characterized in that the case (1) and the bridge (6) are glued together.
3. The 18-hole string-wrapped guitar according to claim 1, characterized in that an inner toothed ring (15) is rotatably connected to the inner wall of one side of the case (1), a plurality of bolts (11) are fixedly connected to one side of the bridge (6) close to the inner toothed ring (15), a plurality of nuts (13) are rotatably connected to the inner wall of one side of the case (1), the other ends of the bolts (11) penetrate through the case (1) and are in threaded connection with the nuts (13), and a gear (14) meshed with the inner toothed ring (15) is fixedly sleeved on the outer wall of the nuts (13).
4. An 18-hole stringed guitar according to claim 3, characterized in that a plurality of connecting rods (16) are fixedly connected to the outer wall of the inner toothed ring (15).
5. An 18-hole stringed guitar according to claim 3, characterized in that the top of the case (1) is provided with a mounting groove (18) and the side of the bridge (6) near the case (1) extends into the mounting groove (18).
6. An 18-hole stringed guitar according to claim 3, characterized in that a backing plate (17) is fixedly attached to the inner wall of the case (1) near the bridge (6), and the nut (13) and the inner ring gear (15) are rotatably attached to the backing plate (17) at the side far from the bridge (6).
7. An 18-hole string-wrapped guitar according to claim 3, characterized in that a cushion layer (19) is fixedly connected to the top of the string bridge (10), and a plurality of limiting grooves (20) corresponding to the lower string holes (8) are formed in the top of the cushion layer (19).
8. An 18-hole stringed guitar according to claim 1, characterized in that the number of the lower hole (8) is 6 and the number of the upper hole (9) is 12.