CN215868602U

CN215868602U - String frame for wooden guitar

Info

Publication number: CN215868602U
Application number: CN202121342348.0U
Authority: CN
Inventors: 孙群东
Original assignee: Yunnan Changtun Science And Education Equipment Co ltd
Current assignee: Yunnan Changtun Science And Education Equipment Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-02-18
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a string frame for an acoustic guitar, which relates to the technical field of musical instruments, and comprises a case, a neck, a head and an adjusting mechanism, the neck is arranged on the case, the headstock is arranged at one end of the neck far away from the case, the adjusting mechanism comprises a fixed block, a chord frame, a winding rod, strings, gears, a butting rack, a transmission rod and a return spring, the piano cabinet is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with a chord frame, and the inside of the chord frame is provided with an installation cavity, the abutting rack can vertically move and is not abutted against the gear by pulling the transmission rod, then a user can rotate the rotating handle counterclockwise to gradually loosen the strings wound on the winding rod, and simultaneously as the six strings are wound on the placing groove, so the user can adjust six strings simultaneously, compares and has the convenient effect of regulation with prior art.

Description

String frame for wooden guitar

Technical Field

The utility model relates to the technical field of musical instruments and guitars, in particular to a string frame for an acoustic guitar.

Background

A guitar, also known as a tie or guitar, is a musical instrument, belonging to plucked instruments, usually with six strings, similar in shape to a violin. Guitars are often considered the primary musical instrument in pop, rock, blues, folk songs, and philamego. 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 companionship role, as a member of string instruments in the family of instruments, a stringed playing instrument that produces sound by plucking the upper string. When playing, one hand is used to stir the strings, and the fingers of the other hand are pressed on the fingerboard which is a small metal strip covered on the neck. The played sound is enhanced through the resonator of the guitar;

the prior patent (publication No. CN201449720U) provides a novel guitar, have the drum, the handle and the string, the handle includes the crown, the body and the handle girder, the drum includes the bottom of the drum, the drum side, the drum panel, the internal beam frame and the bridge seat that the drum panel installed on the surface, the middle part of drum is equipped with the sound transmission mouth, the drum is the integrative link structure by plastic injection moulding with the handle, the crown in the handle, the body and the handle girder are the integrated structure of plastic injection moulding, the bottom of the drum in the drum and the drum side become the integrated into one piece structure, the drum panel, the internal beam frame and the bridge seat are the integrated into one piece type, and the drum side links with the drum panel. The plastic injection molding machine has the advantages of reasonable structural design, easy quality guarantee, durability and good economic benefit, adopts plastic integrated injection molding, simplifies the manufacturing process, and can realize mass production.

However, the above guitar of the new type still has the following problems in practical use: when meetting the longer time and not using the guitar, the crooked condition appears in the tension and avoiding the neck of assurance string for better, often need transfer the string in the guitar loose, thereby carry out better maintenance to the guitar, but above-mentioned device is when adjusting the elasticity of string, lack effectual adjusting device, often need the user to adjust six strings in proper order, it is comparatively troublesome, it can't guarantee to adjust the elasticity of string simultaneously in accommodation process is unanimous, when using next time, need the user to consume more time again and carry out debugging in proper order to the string, certain puzzlement has been brought for the user to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model provides a string frame for an wooden guitar, and solves the technical problem that the efficiency is low when the tightness of strings is adjusted in the prior art.

In order to solve the above technical problem, the present invention provides a string stand for an acoustic guitar, comprising: the neck is arranged on the piano box, and the headstock is arranged on one end, far away from the piano box, of the neck;

the adjusting mechanism comprises a fixed block, a chord frame, a winding rod, a string, a gear, a butting rack, a transmission rod and a return spring, the piano cabinet is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with a chord frame, an installation cavity is arranged in the chord frame, a winding rod is rotatably connected in the mounting cavity, a plurality of strings are wound on the winding rod, one end of each string, which is far away from the winding rod, is arranged on the piano head, a gear is fixedly connected on the winding rod, a collision rack is engaged and connected on the gear, a transmission rod is fixedly connected on one side of the collision rack far away from the gear, the driving rod is connected in the chord frame in a sliding mode, the driving rod is sleeved with the reset spring, one end of the reset spring is fixedly connected to the abutting rack, the other end of the reset spring is fixedly connected to the inner wall of the installation cavity, and the chord frame is provided with an installation opening matched with the driving rod.

Preferably, one side fixedly connected with handle that reset spring kept away from the rack of contradicting, integrated into one piece has anti-skidding line on the handle, and this setting can convenience of customers pulling handle.

Preferably, one end fixedly connected with of wire winding pole rotates the handle, it is located the outside of chord frame to rotate the handle, the connector with rotating handle looks adaptation is seted up to one side of chord frame, and this setting can convenience of customers drives the wire winding pole through rotating the handle and rotates.

Preferably, the anti-slip sleeve is fixedly connected to the rotating handle, the anti-slip sleeve is hollow, force can be applied by a user conveniently due to the arrangement, and meanwhile the manufacturing cost of the device is reduced due to the hollow design.

Preferably, a plurality of standing grooves have been seted up on the wire winding pole, the standing groove is corresponding with the string, can improve the stability of string when lapping on the wire winding pole through setting up the standing groove.

Preferably, the quantity of gear is two, should set up the restriction effect that has improved gear to the wire winding pole, has avoided because the conflict insecure after debugging good string, makes the string that debugs appear not hard up the condition.

Preferably, the bottom of the piano cabinet is fixedly connected with two mutually symmetrical rubber pads, so that the stability of the piano cabinet on the ground is improved.

Preferably, all set up on fixed block and the string bridge with the fixed mouthful of string looks adaptation, improved certain spacing and guide effect for the removal of string, improved the stability when debugging the string.

Compared with the related art, the string frame for the wooden guitar provided by the utility model has the following beneficial effects:

1. when the device is used, when the strings need to be adjusted to be loose, a user can pull the transmission rod to enable the abutting rack to vertically move and not to abut against the gear, then the user can rotate the winding rod counterclockwise to enable the strings wound on the winding rod to be gradually adjusted to be loose, so that the tension of the strings is better ensured, and the phenomenon that a neck is bent is avoided.

2. According to the utility model, the rotating handle and the anti-slip sleeve are matched for use, so that a user can conveniently rotate the rubber pad, the stability of the string wound on the winding rod can be improved by arranging the placing groove, and the stability of the device placed on the ground can be improved by arranging the rubber pad.

Drawings

FIG. 1 is a schematic view of the overall construction of a boom for an acoustic guitar;

FIG. 2 is a top cross-sectional view of a bridge of a guitar bridge;

FIG. 3 is a side cross-sectional view of a bridge for an acoustic guitar;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is an enlarged view of the structure at B in fig. 1.

Reference numbers in the figures: 1. a piano cabinet; 2. a neck; 3. a headstock; 4. a fixed block; 5. a string frame; 6. a wire winding rod; 7. a string; 8. a gear; 9. against the rack; 10. a transmission rod; 11. a return spring; 12. a handle; 13. rotating the handle; 14. an anti-slip sleeve; 15. a placement groove; 16. and (7) a rubber pad.

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; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment one, given by fig. 1-5, the present invention comprises: the piano comprises a piano case 1, a piano neck 2, a piano head 3 and an adjusting mechanism, wherein the piano neck 2 is arranged on the piano case 1, and the piano head 3 is arranged at one end of the piano neck 2, which is far away from the piano case 1;

the adjusting mechanism comprises a fixed block 4, a chord 5, a winding rod 6, strings 7, a gear 8, a collision rack 9, a transmission rod 10 and a return spring 11, the fixed block 4 is fixedly connected to the piano cabinet 1, the bottom of the fixed block 4 is fixedly connected with the chord 5, a mounting cavity is formed in the chord 5, the winding rod 6 is rotatably connected in the mounting cavity, a plurality of strings 7 are wound on the winding rod 6, one ends of the strings 7 far away from the winding rod 6 are arranged on the piano head 3, the gear 8 is fixedly connected to the winding rod 6, the collision rack 9 is meshed and connected to the gear 8, the transmission rod 10 is fixedly connected to one side of the collision rack 9 far away from the gear 8, the transmission rod 10 is slidably connected in the chord 5, the return spring 11 is sleeved on the transmission rod 10, one end of the return spring 11 is fixedly connected to the collision rack 9, the other end is fixedly connected to the inner wall of the mounting cavity, a mounting opening matched with the transmission rod 10 is formed in the chord 5, the device is when using, when needs are transferred the pine with the string, the user can stimulate transfer line 10 and make the vertical removal of conflict rack 9 not inconsistent with gear 8, the user can rotate around wire winding rod 6 with the anticlockwise afterwards and make on the wire winding rod 6 string 7 of lap transfer the pine gradually, with this tension of better assurance string and avoid the crooked condition to appear in the neck, simultaneously because six strings 7 all lap on standing groove 15, with the user can adjust six strings 7 simultaneously, thereby the condition that the user need adjust many times has been avoided, the device has solved among the prior art the lower problem of efficiency when adjusting string elasticity.

In the second embodiment, on the basis of the first embodiment, a handle 12 is fixedly connected to one side of the return spring 11 away from the abutting rack 9, and the handle 12 is integrally formed with anti-skid lines, so that a user can conveniently pull the handle 12.

Third embodiment, on the basis of first embodiment, the one end fixedly connected with of wire winding rod 6 rotates handle 13, rotates handle 13 and is located the outside of chord member 5, and the connector with rotation handle 13 looks adaptation is seted up to one side of chord member 5, and this setting can convenience of customers drives wire winding rod 6 through rotating handle 13 and rotates.

Fourth embodiment, on the basis of third embodiment, the handle 13 is rotated and is fixedly connected with antiskid cover 14, and the antiskid cover 14 is interior to be hollow design, and this setting can be made things convenient for the user to apply force, and the hollow design has reduced the cost of manufacture of device simultaneously.

Fifth embodiment, on the basis of first embodiment, seted up a plurality of standing grooves 15 on the winding rod 6, standing groove 15 corresponds with string 7, can improve the stability of string 7 when the wraparound is on winding rod 6 through setting up standing groove 15.

Sixth embodiment, on the basis of first embodiment, the quantity of gear 8 is two, and this setting has improved the restriction effect of gear 8 to winding stem 6, has avoided owing to contradict insecurely after debugging good string 7, makes the good string 7 of debugging the condition that becomes flexible appear.

Seventh embodiment, on the basis of the first embodiment, two rubber pads 16 symmetrical to each other are fixedly connected to the bottom of the piano cabinet 1, and this arrangement improves the stability of the piano cabinet 1 when placed on the ground.

Eight embodiment, on the basis of embodiment one, all set up on fixed block 4 and the string bridge 5 with the fixed mouthful of string 7 looks adaptation, improved certain spacing and guide effect for the removal of string 7, improved the stability when debugging string 7.

The working principle is as follows:

when strings 7 need to be tuned loose:

when the pine is transferred to needs with the string, the user can stimulate transfer line 10 and make the vertical removal of conflict rack 9 not inconsistent with gear 8, the user can rotate rotation handle 13 anticlockwise afterwards and make on the wire winding rod 6 string 7 of lap transfer the pine gradually, with this the tension of better assurance string and avoid the neck to appear crooked condition, simultaneously because six strings 7 all lap joints on standing groove 15, can adjust six strings 7 simultaneously with the user, thereby the condition that the user need adjust many times has been avoided, the device has solved the lower problem of efficiency among the prior art when adjusting the string elasticity.

When strings 7 need to be tightened:

the user can stimulate handle 12 and make transfer line 10 drive the vertical removal of conflict rack 9 and not inconsistent with gear 8, and begin to extrude reset spring 11 in the vertical removal of conflict rack 9, make reset spring 11 be in the compression and hold the power state, but the staff this moment clockwise rotation handle 13 makes rotation handle 13 drive wire winding rod 6 and rotate, thereby the string 7 with the winding rod 6 goes up the tension, after the regulation is accomplished, the user can loosen handle 12 and make conflict rack 9 receive the effect of reset spring 11 elasticity, continue to mesh with gear 8 mutually, thereby accomplish the regulation.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A string frame for an acoustic guitar, comprising: the piano comprises a piano case (1), a piano neck (2), a piano head (3) and an adjusting mechanism, wherein the piano neck (2) is arranged on the piano case (1), and the piano head (3) is arranged at one end, far away from the piano case (1), of the piano neck (2);

the adjusting mechanism comprises a fixed block (4), a string frame (5), a winding rod (6), strings (7), gears (8), a conflict rack (9), a transmission rod (10) and a reset spring (11), the piano case (1) is fixedly connected with the fixed block (4), the bottom of the fixed block (4) is fixedly connected with the string frame (5), an installation cavity is formed in the string frame (5), the winding rod (6) is rotationally connected in the installation cavity, a plurality of strings (7) are wound on the winding rod (6), one ends, far away from the winding rod (6), of the strings (7) are arranged on the piano head (3), the gears (8) are fixedly connected on the winding rod (6), the conflict rack (9) is meshed with the conflict rack (8), the transmission rod (10) is fixedly connected to one side, far away from the gears (8), of the conflict rack (9), the transmission rod (10) is connected in the chord frame (5) in a sliding mode, the transmission rod (10) is sleeved with a reset spring (11), one end of the reset spring (11) is fixedly connected to the abutting rack (9), the other end of the reset spring is fixedly connected to the inner wall of the installation cavity, and the chord frame (5) is provided with an installation opening matched with the transmission rod (10).

2. The string frame for an acoustic guitar as claimed in claim 1, characterized in that a handle (12) is fixedly connected to the return spring (11) on the side remote from the counter rack (9), and the handle (12) is integrally formed with an anti-slip pattern.

3. The string frame for the acoustic guitar according to claim 1, wherein a rotating handle (13) is fixedly connected to one end of the winding rod (6), the rotating handle (13) is located outside the string frame (5), and a connecting port matched with the rotating handle (13) is formed in one side of the string frame (5).

4. A string stand for an acoustic guitar as claimed in claim 3, characterized in that an anti-slip cover (14) is fixedly connected to the turning handle (13), the anti-slip cover (14) being hollow.

5. The string rest for an acoustic guitar as claimed in claim 1, characterized in that the winding rod (6) is provided with a plurality of receiving slots (15), said receiving slots (15) corresponding to the strings (7).

6. A string support for an acoustic guitar as claimed in claim 1, characterized in that the number of gears (8) is two.

7. A string stand for an acoustic guitar as claimed in claim 1, characterized in that two rubber pads (16) symmetrical to each other are fixedly attached to the bottom of the case (1).

8. The string frame for the acoustic guitar according to claim 1, wherein the fixing block (4) and the string frame (5) are provided with fixing ports adapted to the strings (7).