CN213241886U

CN213241886U - Adjustable musical instrument sign indicating number

Info

Publication number: CN213241886U
Application number: CN202021829070.5U
Authority: CN
Inventors: 成永福
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-18
Anticipated expiration: 2030-08-27

Abstract

The application discloses adjustable musical instrument sign indicating number, including the musical instrument sign indicating number main part, adjust the structure and change the structure, musical instrument sign indicating number main part top is provided with the supporting shoe, the inside draw-in groove with supporting shoe complex of offering of musical instrument sign indicating number main part, it includes the movable block to adjust the structure, the supporting shoe bottom mounting has the connecting rod, the connecting rod bottom mounting has the movable block. Promote the supporting shoe rebound through the auxiliary block, the supporting shoe after rethread high density plastic block is to moving up is fixed, can increase the tension of the fixed string in supporting shoe top and adjust, the problem that current musical instrument sign indicating number can't be adjusted the tension of string has been solved, the practicality of string has been improved, through changing the board of placing, the height of placing on board top is guaranteed to place, avoid seriously influencing the string and placing because of placing board wearing and tearing, the cost of musical instrument sign indicating number maintenance has been reduced, the problem of the unable independent change of wearing and tearing department of current musical instrument sign indicating number has been solved.

Description

Adjustable musical instrument sign indicating number

Technical Field

The application relates to a bridge, in particular to an adjustable bridge.

Background

Along with people's liking and attach importance to traditional musical instrument of china, more and more people learn to learn the zither, and the bridge is as the important subassembly of zither for fixed string, bridge quality directly influences tone quality.

The zither generally is pulled the tuning peg through manual and is carried the string taut to carry out tuning, and highly general of current musical instrument sign indicating number is fixed, can't adjust the nervous degree of string, it is comparatively inconvenient to result in the string to operate when adjusting, has reduced the practicality of musical instrument sign indicating number.

Traditional bridge top has generally all been seted up the arc wall, conveniently places the string, but the string uses the back for a long time, and string and bridge top wearing and tearing are serious, may influence the nervous degree of string, may lead to the string to place the shakiness even, and current bridge is the integral type generally, can't change the maintenance cost of bridge to the department of placing on top directly. Therefore, an adjustable bridge is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An adjustable bridge comprises a bridge main body, an adjusting structure and a replacing structure, wherein a supporting block is arranged at the top end of the bridge main body, and a clamping groove matched with the supporting block is formed in the bridge main body;

the adjusting structure comprises a moving block, a connecting rod is fixed at the bottom end of the supporting block, the bottom end of the connecting rod is fixed with the moving block, a placing groove matched with the moving block is formed in the bridge main body, a first spring is fixed between the bottom end of the moving block and the bottom end of the placing groove, push blocks are arranged on two sides of the connecting rod in an attaching mode, push rods are fixed on the outer sides of the push blocks, auxiliary blocks are fixed at one ends, extending to the outer sides of the bridge main body, of the push rods, and high-density plastic blocks are fixed on two sides of the placing groove above the connecting rod;

the replacement structure comprises a placing plate, the top end of the supporting block is provided with the placing plate, a fixing rod is fixed at the bottom end of the placing plate, limiting rods are arranged on two sides of the fixing rod, limiting grooves matched with the limiting rods are formed in the fixing rod, moving grooves matched with the limiting rods are formed in the supporting block, and second springs are fixed between the limiting rods and the moving grooves.

Further, the supporting shoe top end is seted up and is placed board complex arc wall, place board top both sides and all be fixed with and draw the piece, and draw the piece bottom and all seted up the notch.

Furthermore, the moving block is arranged to be an inverted trapezoid, and the two pushing blocks are arranged to be trapezoids matched with the moving block.

Furthermore, the auxiliary blocks are all arranged into arc shapes matched with the bridge main body, rubber pads are glued to the outer sides of the auxiliary blocks, and the length from the auxiliary blocks to the bridge main body is larger than the length of the placement groove by one half.

Furthermore, the upper end and the lower end of the high-density plastic block close to the side of the moving block are both arc-shaped, and the top end of the moving block is arc-shaped.

Furthermore, the fixing rod corner of the limiting groove bottom end and the inner end of the limiting rod are both set to be arc-shaped, and the limiting rod is set to be L-shaped in transverse placement.

The beneficial effect of this application is: the application provides an adjustable musical instrument sign indicating number.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic cross-sectional elevation view of an embodiment of the present application;

FIG. 2 is a schematic sectional elevation view of an adjusted structure according to an embodiment of the present application;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to an embodiment of the present application;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to an embodiment of the present application;

fig. 5 is an enlarged schematic view of a structure at C in fig. 2 according to an embodiment of the present application.

In the figure: 1. the bridge comprises a bridge body, 2, supporting blocks, 3, clamping grooves, 4, connecting rods, 5, moving blocks, 6, a placing groove, 7, a first spring, 8, a pushing block, 9, a pushing rod, 10, an auxiliary block, 11, a high-density plastic block, 12, a placing plate, 13, a fixing rod, 14, a limiting rod, 15, a limiting groove, 16, a moving groove, 17, a second spring, 18 and a pulling block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-5, an adjustable bridge comprises a bridge main body 1, an adjusting structure and a replacing structure, wherein a supporting block 2 is arranged at the top end of the bridge main body 1, and a clamping groove 3 matched with the supporting block 2 is formed in the bridge main body 1;

the adjusting structure comprises a moving block 5, a connecting rod 4 is fixed at the bottom end of a supporting block 2, the moving block 5 is fixed at the bottom end of the connecting rod 4, a placing groove 6 matched with the moving block 5 is formed in the bridge main body 1, a first spring 7 is fixed between the bottom end of the moving block 5 and the bottom end of the placing groove 6, pushing blocks 8 are arranged on two sides of the connecting rod 4 in a laminating mode, push rods 9 are fixed on the outer sides of the pushing blocks 8, auxiliary blocks 10 are fixed at one ends, extending to the outer side of the bridge main body 1, of the push rods 9, and high-density plastic blocks 11 are fixed on two sides of the placing;

the replacement structure comprises a placing plate 12, the placing plate 12 is arranged at the top end of a supporting block 2, a fixing rod 13 is fixed at the bottom end of the placing plate 12, limiting rods 14 are arranged on two sides of the fixing rod 13, a limiting groove 15 matched with the limiting rod 14 is formed in the fixing rod 13, a moving groove 16 matched with the limiting rod 14 is formed in the supporting block 2, and a second spring 17 is fixed between the limiting rod 14 and the moving groove 16.

The top end of the supporting block 2 is provided with an arc-shaped groove matched with the placing plate 12, the two sides of the top end of the placing plate 12 are both fixed with the pulling blocks 18, the bottom ends of the pulling blocks 18 are both provided with notches, the pulling blocks are used for ensuring that the placing plate 12 can be placed at the top end of the supporting block 2 in a fitting manner, and when the placing plate 12 needs to be replaced, the placing plate 12 can be pulled through the pulling blocks 18 at the two sides, so that the placing plate 12 is more labor-saving; the moving block 5 is arranged to be an inverted trapezoid, the two pushing blocks 8 are arranged to be trapezoids matched with the moving block 5, and the action of the moving block 5 is to ensure that the moving block 5 can be pushed to move upwards when the pushing blocks 8 on the two sides are pushed, so that the supporting block 2 is pushed to move up and down, and the tension of the strings can be adjusted; the auxiliary blocks 10 are all arranged into an arc shape matched with the bridge main body 1, rubber pads are glued on the outer sides of the auxiliary blocks 10, the length between the auxiliary blocks 10 and the bridge main body 1 is larger than one half of the length of the placing groove 6, the function of the auxiliary blocks is that the pushing block 8 is conveniently pushed through the auxiliary blocks 10, and the auxiliary blocks 10 can be used for pushing the supporting block 2 to the required height; the upper end and the lower end of the high-density plastic block 11, which are close to the moving block 5, are both arranged in an arc shape, the top end of the moving block 5 is arranged in an arc shape, and the arc shape is used for facilitating the moving block 5 to extrude the high-density plastic block 11 on the side edge when moving, so that the top end of the moving block 5 passes over the high-density plastic block 11 conveniently, the moving block 5 can be limited through the high-density plastic block 11, and the supporting block 2 can be fixed after being adjusted; the corner of dead lever 13 and the inner of gag lever post 14 of gag lever post 15 bottom all set up to the arc, and gag lever post 14 all sets up to horizontal "L" shape of placing, and its effect is for making things convenient for dead lever 13 to extrude gag lever post 14 when removing, and avoids dead lever 13 shifting out inside the supporting shoe 2 after, inside the gag lever post 14 was released by second spring 17 and moves the inslot 16.

When the device is used, when the height of the supporting block 2 needs to be adjusted, the auxiliary blocks 10 on the two sides are firstly pressed, the push block 8 is driven to move relatively through the push rod 9, so that the moving block 5 at the middle position is pushed to stretch the first spring 7 to move upwards, the supporting block 2 can be driven to move upwards through the connecting rod 4, when the top of the moving block 5 moves to the position of the high-density plastic block 11, the high-density plastic blocks 11 on the two sides are pressed, the high-density plastic blocks 11 continue to move upwards, after the moving block 5 removes the pressing of the high-density plastic blocks 11, the auxiliary blocks 10 on the two sides are loosened, so that the pressing of the push block 8 on the moving block 5 is removed, the high-density plastic blocks 11 can be limited, the supporting block 2 moves upwards and then is fixed, when the supporting block 2 needs to move back to the inside the clamping groove 3 again, the supporting block 2 is directly pressed, so that the moving block 5 moves to the lower part of the high-density plastic block 11, the supporting block 2 can be abutted against the inside of the clamping groove 3 under the pulling of the first spring 7, when the placing plate 12 needs to be replaced, the placing plate 12 is pulled by the pulling blocks 18 at the two sides, so that the placing plate 12 drives the fixing rods 13 to move upwards, thereby causing the fixed lever 13 to press the stopper lever 14, the stopper lever 14 compresses the second spring 17 to move back inside the moving slot 16, the fixing rod 13 can be pulled out, the fixing rod 13 at the bottom end of the new placing plate 12 is placed at the top end of the supporting block 2 in an aligned manner, and the placing plate 12 is pressed, so that the fixing rod 13 extrudes the limiting rod 14 again to be clamped in the supporting block 2, when the fixing rod 13 moves to the position where the limiting rod 14 is aligned with the limiting groove 15, the fixing rod 13 releases the extrusion of the limiting rod 14, and the limiting rod 14 moves to the inside of the limiting groove 15 to be clamped under the pushing of the second spring 17.

The application has the advantages that:

1. the utility model has simple structure and convenient operation, the supporting block 2 is pushed to move upwards by the auxiliary block 10, and the supporting block 2 after moving upwards is fixed by the high-density plastic block 11, so that the tension of the string fixed at the top end of the supporting block 2 can be increased for adjustment, the problem that the tension of the string can not be adjusted by the existing bridge is solved, and the practicability of the string is improved;

2. this application is rational in infrastructure, through changing placing board 12, guarantees to place the height of placing on board 12 top, avoids placing because of placing board 12 wearing and tearing seriously influence the string, has reduced the cost of bridge maintenance, has solved the problem that the wearing and tearing department of current bridge can't be changed alone.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adjustable bridge, its characterized in that: the piano code comprises a piano code main body (1), an adjusting structure and a replacing structure, wherein a supporting block (2) is arranged at the top end of the piano code main body (1), and a clamping groove (3) matched with the supporting block (2) is formed in the piano code main body (1);

the adjusting structure comprises a moving block (5), a connecting rod (4) is fixed at the bottom end of the supporting block (2), the moving block (5) is fixed at the bottom end of the connecting rod (4), a placing groove (6) matched with the moving block (5) is formed in the bridge body (1), a first spring (7) is fixed between the bottom end of the moving block (5) and the bottom end of the placing groove (6), push blocks (8) are attached to two sides of the connecting rod (4), push rods (9) are fixed on the outer sides of the push blocks (8), auxiliary blocks (10) are fixed at one ends of the push rods (9) extending to the outer side of the bridge body (1), and high-density plastic blocks (11) are fixed on two sides of the placing groove (6) above the connecting rod (4);

the replacement structure comprises a placing plate (12), the top end of the supporting block (2) is provided with the placing plate (12), a fixing rod (13) is fixed at the bottom end of the placing plate (12), limiting rods (14) are arranged on two sides of the fixing rod (13), limiting grooves (15) matched with the limiting rods (14) are formed in the fixing rod (13), moving grooves (16) matched with the limiting rods (14) are formed in the supporting block (2), and second springs (17) are fixed between the limiting rods (14) and the moving grooves (16).

2. The adjustable bridge of claim 1, wherein: the supporting shoe (2) top end is seted up with placing board (12) complex arc wall, place board (12) top both sides and all be fixed with and draw piece (18), and draw the piece (18) bottom and all seted up the notch.

3. The adjustable bridge of claim 1, wherein: the moving block (5) is arranged to be an inverted trapezoid, and the two pushing blocks (8) are arranged to be trapezoids matched with the moving block (5).

4. The adjustable bridge of claim 1, wherein: the auxiliary blocks (10) are all arranged into arc shapes matched with the code main body (1), rubber pads are glued on the outer sides of the auxiliary blocks (10), and the length between the auxiliary blocks (10) and the code main body (1) is larger than the length of the placing groove (6) by one half.

5. The adjustable bridge of claim 1, wherein: the upper end and the lower end of the high-density plastic block (11) close to the moving block (5) are both arc-shaped, and the top end of the moving block (5) is arc-shaped.

6. The adjustable bridge of claim 1, wherein: the corner of the fixing rod (13) at the bottom end of the limiting groove (15) and the inner end of the limiting rod (14) are both arc-shaped, and the limiting rod (14) is L-shaped and is transversely arranged.