CN218849058U

CN218849058U - Violin bridge

Info

Publication number: CN218849058U
Application number: CN202222573909.9U
Authority: CN
Inventors: 李腊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-04-11
Anticipated expiration: 2032-09-27

Abstract

The utility model provides a violin bridge, which comprises a bridge main body, wherein the bridge main body is in a sheet shape which is arranged symmetrically left and right, the top of the bridge main body is provided with a string groove, and the bottom of the bridge main body is provided with two feet; and an inwards-concave thinning area is arranged at the middle part of the side surface of the bridge main body and close to the vertical feet. The utility model discloses a set up the zone of reducing thickness on the side of bridge main part, in the middle part of the bridge main part near the footing, on the one hand, can change the natural frequency of bridge main part, make it be closer to the natural frequency of the vibration frequency of musical instrument string and/or body, strengthened the transmission of sound vibration signal, improved tone quality, on the other hand can make the bridge main part can have higher support intensity, has improved the life of violin bridge.

Description

Violin bridge

Technical Field

The utility model belongs to the technical field of the musical instrument annex, concretely relates to violin bridge.

Background

The bridge is also called a violin bridge, is a very important part of a violin, and is also called the heart of the violin. The bridge is generally a bridge-shaped sheet structure and is arranged in the middle of the piano panel, one end of the bridge is used for being abutted against the piano panel, and the other end of the bridge is used for supporting strings. The setting of bridge can increase the distance of string to fingerboard on the one hand to this improves player's feel and performance, and on the other hand, the bridge can also play the effect of transmission sound vibration signal, promptly, conveys the vibrations of four or five strings to the panel, makes whole violin vibrate together.

In order to enhance the transmission effect of the bridge on the sound vibration signal and reduce the noise, so as to improve the tone quality of the musical instrument, the bridge is usually processed into an irregular structure in the prior art, and a hollow hole is formed in the bridge. Therefore, the weight of the bridge is reduced, the transmission of sound vibration signals is enhanced to a certain degree, and the tone quality is improved.

However, the existing bridge is affected by the material and structure and still needs to have a larger thickness, the sound vibration signals on the strings need to pass through the bridge from top to bottom to be transmitted to the panel, the sound signals are seriously blocked, and the tone quality loss is large. If the whole thickness of simple reduction bridge, although can strengthen the transmission of music sound vibration signal to a certain extent, improve tone quality, will seriously reduce bridge's life.

Therefore, designing a violin bridge which can reduce the loss of tone quality in the transmission process of the sound vibration signal and ensure the service life becomes a technical problem to be solved urgently by technical personnel in the field.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, a violin bridge is provided, through set up the attenuate district on the side of bridge main part, the natural frequency that makes the bridge main part is close to the vibration frequency of musical instrument string and/or the natural frequency of body more, the transmission of sound vibration signal has been strengthened, tone quality is improved, and simultaneously, through setting up attenuate district at bridge main part middle part, be close to footing department, make the bridge main part can have higher intensity, guarantee the life of violin bridge with this, the problem that current violin bridge is unfavorable for the conduction of sound vibration signal and life is low has been solved.

In order to solve the technical problem, the utility model adopts the following basic concept:

a violin bridge comprises a bridge main body, wherein the bridge main body is in a sheet shape which is arranged in a bilateral symmetry mode, the top of the bridge main body is provided with a string groove, and the bottom of the bridge main body is provided with two stand feet; and an inwards-concave thinning area is arranged at the middle part of the side surface of the bridge main body and close to the vertical feet.

Further, the bridge main body is arranged into a sheet shape which is gradually thickened from top to bottom, and the thinning area is arranged into a groove shape which is gradually deepened from top to bottom;

the part of bridge main part bottom, the part that is located between the biped is provided with the arc portion of kickup, and attenuate district bottom shape and arc portion shape adaptation and communicate from the outside of this arc portion and bridge main part.

Further, a side surface of one side of the bridge main body is provided with a vertical surface, and a side surface of the opposite side of the vertical surface is provided with an inclined surface which inclines to a direction far away from the vertical surface from top to bottom;

the thinning area is inclined inwards and extends downwards from the middle part of the inclined surface.

Further, the groove bottom of the thinning area inclines to one side close to the vertical surface from top to bottom.

Furthermore, two opposite side surfaces of the bridge main body are respectively provided with inclined surfaces which are inclined and extend towards the direction away from each other from top to bottom, and the two thinning areas are respectively and correspondingly arranged on the two inclined surfaces of the bridge main body;

the two opposite inclined planes of the bridge main body are respectively obtuse angles with the horizontal plane, the two obtuse angles are equal in size, and the thinning area inwards inclines and downwards extends from the middle of each inclined plane.

Furthermore, the included angle between the groove bottom of the thinning area and the inclined plane is larger than or equal to the included angle between the vertical plane and the inclined plane.

Further, the method also comprises the following steps:

the round cavities are arranged in the middle of the bridge main body and comprise two cavities which are symmetrically arranged along the symmetry axis of the bridge main body;

the connecting cavity is arc-shaped and is arranged below the circular cavities, two ends of the connecting cavity are respectively communicated with the two circular cavities, and the inner walls of the connecting cavity and the inner walls of the two circular cavities are in smooth transition connection;

the top of the thinning area extends horizontally, and the middle of the thinning area is provided with a first avoidance part which is sunken downwards and is matched with the shape of the round cavity and/or the connecting cavity.

Further, the round cavity is arranged in an oval shape, and an included angle between a long axis of the oval round cavity and a symmetric axis of the bridge main body is an acute angle;

the included angle between the long axis of the round cavity and the symmetry axis of the bridge main body is greater than or equal to 15 degrees and less than or equal to 75 degrees.

Further, still include:

the acoustic cavities are arranged below the circular cavities and close to the left edge and the right edge of the bridge main body, and the acoustic cavities comprise two acoustic cavities which are symmetrically arranged along the symmetry axis of the bridge main body;

the two through cavities are bilaterally symmetrical, gradually bend and extend downwards and outwards from one side of the sound cavity close to the symmetry axis of the bridge main body, and are communicated with the outside of the bridge main body from the left side and the right side of the bridge main body respectively;

the left side and the right side of the thinning area are respectively provided with a second avoidance part which is sunken towards the direction close to the symmetry axis of the bridge main body and is matched with the shapes of the sound cavity and/or the through cavity.

Further, the bridge main body is made of a composite fiber board.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has:

1. the utility model discloses a set up the zone of reducing thickness on the side of bridge main part, in the middle part of the bridge main part near the footing, on the one hand, can change the natural frequency of bridge main part, make it be closer to the natural frequency of the vibration frequency of musical instrument string and/or body, strengthened the transmission of sound vibration signal, improved tone quality, on the other hand can make the bridge main part can have higher support intensity, has improved the life of violin bridge.

2. The utility model discloses a set up at least one side of bridge main part into the inclined plane to set up the attenuate district into the slot-like that top-down deepened gradually, make the structure of bridge main part when guaranteeing to have great support intensity, more do benefit to the transmission of sound vibration signal, and then maximum improvement tone quality under the prerequisite of guaranteeing the life of violin bridge.

3. The utility model discloses a set up sound chambeies, lead to sound chambeies such as chamber, round chamber, connection chamber in the bridge main part, make the bridge main part can play the effect that sound is lax, gentle and graceful tone quality, also can release the vibration when the bridge main part transmits sound simultaneously, avoid the bridge main part to drop because of excessive vibration.

4. The utility model discloses establish the bridge main part into making by the synthetic fiber board, make the bridge main part can have great density and hardness, can improve the vibration conduction efficiency between string and the musical instrument body, make the violin can obtain higher tone quality.

And simultaneously, the utility model discloses simple structure, the effect is showing, suitable using widely.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic view of the overall structure of a violin bridge according to an embodiment of the present invention;

fig. 2 is a front view of a violin bridge according to an embodiment of the present invention;

fig. 3 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2 according to an embodiment of the present invention.

Description of the main elements in the figures:

1. a bridge main body; 101. a thinning region; 1011. a first avoidance portion; 1012. a second avoidance portion; 102. a vertical plane; 103. an inclined surface; 2. a string groove; 3. standing the feet; 301. an outer semicircular hole; 302. an inner semicircular hole; 4. a circular cavity; 5. a connecting cavity; 6. an acoustic cavity; 7. a cavity is communicated; 8. an arc-shaped portion.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example one

As shown in fig. 1 to 3, in the embodiment of the present invention, a violin bridge is introduced, which is a sheet structure for string support and sound vibration signal transmission of violin, viola, cello and viola. Specifically, the violin bridge sets up in the middle part of the panel of body, the top of violin bridge is used for supporting the string, the bottom of violin bridge closely abuts on the panel of body under the pressure effect of string, on the one hand, can increase the distance of string to panel to this improves player's feeling and performance, and on the other hand, the bridge can also play the effect of transmission sound vibration signal, promptly, conveys the vibrations of string to the panel, makes whole violin vibrate together.

In this embodiment, the violin bridge includes bridge main part 1, the sheet structure that bridge main part 1 set up for bilateral symmetry, the top of bridge main part 1 sets up to the cambered surface, a plurality of strings groove 2 have evenly been seted up on the cambered surface, and each string of violin sets up respectively in the string groove 2 that corresponds to guarantee the stability of each string relative position. In this embodiment, the number of the string grooves 2 corresponds to the number of strings of the violin. Preferably, the number of the string grooves 2 is set to four or five.

The left side and the right side of the bottom of the bridge main body 1 are respectively provided with a stand foot 3, the outer sides of the two stand feet 3 are provided with outer side semicircular holes 301, the inner sides of the two stand feet 3 are provided with inner side semicircular holes 302, and the diameter of the outer side semicircular holes 301 is larger than that of the inner side semicircular holes 302. Through setting up inboard semicircle orifice 302 and outside semicircle orifice 301 to the diameter that sets up outside semicircle orifice 301 is greater than the diameter of inboard semicircle orifice 302, can be favorable to promoting the tone quality of violin.

Preferably, in the present embodiment, the bottom of the bridge body 1 and the portion between the two feet 3 are provided with an upwardly curved arc portion 8, and the left and right ends of the arc portion 8 are respectively in smooth transition connection with the inner walls of the left and right inner semicircular holes 302.

In this embodiment, the middle of the bridge main body 1 is provided with two circular cavities 4, the two circular cavities 4 are arranged symmetrically left and right along the symmetry axis of the bridge main body 1, and the two circular cavities 4 are communicated with each other through a connecting cavity 5 arranged below the circular cavities 4. The joint cavity 5 is provided at the midpoint of the bridge main body 1, and its portions located on both sides of the symmetry axis of the bridge main body 1 are bilaterally symmetrical with respect to the symmetry axis of the bridge main body 1. The connecting cavity 5 is arc-shaped and is arranged below the circular cavities 4, the curvature radius of the arc-shaped connecting cavity 5 is smaller than that of the circular cavities 4, two ends of the connecting cavity 5 are respectively communicated with the two circular cavities 4, and the inner walls of the connecting cavity 5 are connected with the inner wall surfaces of the two circular cavities 4 in a smooth transition mode.

Preferably, in the present embodiment, the circular cavity 4 is disposed in an elliptical shape, and an included angle between a long axis of the elliptical circular cavity 4 and a symmetry axis of the bridge main body 1 is an acute angle. Further preferably, the angle between the long axis of the circular cavity 4 and the symmetry axis of the bridge body 1 is greater than or equal to 15 ° and less than or equal to 75 °.

The part of the bridge main body 1 between the round cavity 4 and the stand foot 3 is also provided with two sound cavities 6, wherein the two sound cavities 6 are bilaterally symmetrical relative to the symmetry axis of the bridge main body 1, and the two sound cavities 6 are respectively arranged in the middle of the bridge main body 1 and are close to the left and right edges of the bridge main body 1.

The two sound cavities 6 are respectively communicated with the outside of the left side and the right side of the bridge main body 1 through cavities 7. Specifically, the through cavities 7 are provided with two cavities which are bilaterally symmetrical relative to the symmetry axis of the bridge main body 1, as shown in fig. 1 and 2, the through cavities 7 respectively extend from one side of the sound cavity 6 close to the symmetry axis of the bridge main body 1 to gradually bend downwards and outwards, are respectively communicated with the outside of the bridge main body 1 from the left side and the right side of the bridge main body 1, and the inner walls of the two through cavities 7 are respectively in smooth transition connection with the inner walls of the corresponding sound cavities 6.

In this embodiment, the setting of circle chamber 4, connection chamber 5, sound chamber 6, logical chamber 7 and arc portion 8 has further strengthened the transmission of sound vibration signal, has improved the tone quality of violin.

As shown in fig. 1 to 3, in the present embodiment, the bridge body 1 is provided with an inwardly recessed thinned region 101 in the middle of the side surface thereof near the feet 3. Through setting up reduce thin district 101, on the one hand, can change the natural frequency of bridge main part 1, make it more be close to the natural frequency of the vibration frequency of musical instrument string and/or body, strengthened the transmission of sound vibration signal, improved tone quality, on the other hand can make bridge main part 1 can have higher support intensity, has improved the life of violin bridge.

Preferably, as shown in fig. 3, in the present embodiment, the bridge main body 1 is configured to be a sheet shape gradually thickened from top to bottom, and the thinning area 101 is configured to be a groove shape gradually thickened from top to bottom, so that the bridge main body 1 can have higher supporting strength on the basis of ensuring higher transmission effect of the sound vibration signal, and the service life of the bridge main body 1 is prolonged.

Specifically, as shown in fig. 3, a side surface of one side of the bridge body 1 is provided as a vertical surface 102, a side surface of the opposite side of the vertical surface 102 is provided as a slanted surface 103 slanted from top to bottom in a direction away from the vertical surface 102, and a thinned region 101 is slanted inwardly and extends downwardly from a middle portion of the slanted surface 103.

Preferably, the groove bottom of the thinning-out region 101 is inclined from top to bottom to a side close to the vertical surface 102.

Further preferably, an included angle between the groove bottom of the thinning-out region 101 and the inclined plane 103 is greater than or equal to an included angle between the vertical plane 102 and the inclined plane 103.

In order to increase the coverage area of the thinning area 101 and improve the transmission effect and the aesthetic property of the violin bridge on the sound vibration signals, in the embodiment, the top of the thinning area 101 at least partially extends to the position right above the sound cavity 6, and the bottom of the thinning area 101 is matched with the shape of the arc-shaped part 8 and is communicated with the outside of the bridge main body 1 from the arc-shaped part 8.

Specifically, the top level in reduction district 101 extends the setting, and the top in reduction district 101 extends to the position with the bottom parallel and level of round cavity 4 at least, the middle part in reduction district 101 is provided with undercut, dodges the portion 1011 with the shape looks adaptation of round cavity 4 and/or connecting chamber 5.

The top parts of the left side and the right side of the thinning area 101 at least extend to the right upper part of the acoustic cavity 6, and the left side and the right side of the thinning area 101 are respectively provided with second avoiding parts 1012 which are concave towards the direction close to the symmetry axis of the bridge main body 1 and are matched with the shapes of the acoustic cavity 6 and/or the through cavity 7.

In this embodiment, the first avoiding portion 1011 and the second avoiding portion 1012 may be in a zigzag shape or an arc shape, and it is only necessary to ensure that the setting positions of the circular cavity 4, the connecting cavity 5, the acoustic cavity 6 and the through cavity 7 can be avoided.

Preferably, in order to improve the aesthetic appearance of the bridge main body 1, both the first avoiding portion 1011 and the second avoiding portion 1012 are formed in an arc shape.

Further preferably, in order to improve the supporting strength of the bridge main body 1, the minimum distance between the thinning-out area 101 and the round cavity 4 and/or the connecting cavity 5 is set to be at least 1mm, and the minimum distance between the thinning-out area 101 and the acoustic cavity 6 and/or the through cavity 7 is set to be at least 1mm, that is, at least 1mm of wall thickness is reserved between the first avoiding part 1011 and the connecting cavity 5, and at least 1mm of wall thickness is reserved between the second avoiding part 1012 and the acoustic cavity 6 and/or the through cavity 7.

Example two

The present embodiment is different from the first embodiment in that two opposite side surfaces of the bridge main body 1 are provided with inclined surfaces 103 extending obliquely from top to bottom in directions away from each other, two thinning regions 101 are correspondingly provided on the two inclined surfaces 103 of the bridge main body 1, and the two thinning regions 101 are provided with groove shapes gradually deepened from top to bottom.

In this embodiment, the two opposite inclined surfaces 103 of the bridge body 1 respectively form obtuse angles with the horizontal plane, and the two obtuse angles are equal in size, and the thinning region 101 is inclined inward and extends downward from the middle of the inclined surfaces 103.

Preferably, in this embodiment, an included angle between the groove bottom of the thinning-out region 101 and the inclined surface 103 is greater than or equal to an included angle between the vertical surface 102 and the inclined surface 103.

In this embodiment, be the inclined plane 103 through the double-phase opposite side that sets up slice bridge main part 1 to all set up on two inclined planes 103 of slice bridge main part 1 and reduce thin district 101, make the structure on two sides of violin bridge can guarantee the uniformity, improve the aesthetic property and the installation stability of violin bridge, can further improve the support intensity of violin bridge simultaneously, improve life.

EXAMPLE III

The material of the bridge main body 1 is air-dried maple. The air-dried maple wood has moderate wood hardness, compact wood, beautiful patterns and good luster, and bird eye-shaped or tiger back-shaped patterns are frequently appeared in wood grains, so that the maple wood is a high-grade wood, and the service life of the bridge is prolonged.

Example four

In the present embodiment, the bridge main body 1 is made of a composite fiberboard. Specifically, the bridge body 1 may be made of a carbon fiber plate.

The maple is rare and expensive, and the cost for manufacturing the violin bridge by using the maple is high. The bridge body 1 is made of synthetic fiber boards such as carbon fiber boards, production cost of the violin bridge is reduced to a great extent, and price of the violin bridge is reduced fundamentally.

In this embodiment, since the density of the carbon fiber board is 1.5 to 2 times that of the maple, the range of the natural frequency thereof is different from that of the maple bridge. In the present embodiment, by changing the partial thickness of the bridge main body 1 made of the carbon fiber plate, that is, by providing the thinning-out region 101 on the side face of the bridge main body 1, the natural frequency of the bridge main body 1 made of the carbon fiber plate can be changed to be closer to the vibration frequency of strings and/or the natural frequency of a body for more sufficient conduction vibration, thereby not only ensuring the sound quality, but also reducing the cost of the violin bridge.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments using the above-mentioned teachings without departing from the scope of the present invention, and the embodiments in the above embodiments can be further combined or replaced, but any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are also within the scope of the present invention.

Claims

1. A fiddle bridge comprises a bridge main body (1), wherein the bridge main body (1) is in a sheet shape and is arranged in a bilateral symmetry mode, a string groove (2) is formed in the top of the bridge main body, and two stand feet (3) are arranged at the bottom of the bridge main body; the novel piano bridge is characterized in that an inwards-concave thinning area (101) is arranged in the middle of the side face of the main body (1) of the piano bridge and close to the stand (3).

2. The violin bridge according to claim 1, wherein the bridge body (1) is provided in a sheet shape gradually thickened from top to bottom, and the thinned region (101) is provided in a groove shape gradually thickened from top to bottom;

the part of the bottom of the bridge main body (1) and between the two feet (3) is provided with an arc-shaped part (8) which bends upwards, the shape of the bottom of the thinning area (101) is matched with the shape of the arc-shaped part (8), and the arc-shaped part (8) is communicated with the outside of the bridge main body (1).

3. The violin bridge of claim 2,

one side surface of the bridge main body (1) is provided with a vertical surface (102), and the side surface opposite to the vertical surface (102) is provided with a tilted surface (103) which is tilted from top to bottom in the direction away from the vertical surface (102);

the thinning area (101) is inclined inwards and extends downwards from the middle part of the inclined surface (103).

4. A violin bridge according to claim 3, characterized in that the groove bottom of the thinned region (101) is inclined from top to bottom to a side close to the vertical face (102).

5. The violin bridge of claim 2,

the two opposite side surfaces of the bridge main body (1) are respectively provided with an inclined surface (103) which extends from top to bottom in a direction away from each other in an inclined manner, and the two thinning areas (101) are respectively and correspondingly arranged on the two inclined surfaces (103) of the bridge main body (1);

the two inclined planes (103) arranged oppositely on the bridge main body (1) respectively form obtuse angles with the horizontal plane, the two obtuse angles are equal in size, and the thinning area (101) inclines inwards and extends downwards from the middle part of the inclined planes (103).

6. A violin bridge according to claim 4 or 5, characterized in that the angle between the bottom of the groove of the thinned zone (101) and the inclined plane (103) is greater than or equal to the angle between the vertical plane (102) and the inclined plane (103).

7. The violin bridge of any one of claims 1 to 5, further comprising:

the round cavities (4) are arranged in the middle of the bridge main body (1) and comprise two cavities which are symmetrically arranged along the symmetry axis of the bridge main body (1);

the connecting cavity (5) is arc-shaped and is arranged below the circular cavities (4), two ends of the connecting cavity are respectively communicated with the two circular cavities (4), and the inner walls of the connecting cavity and the two circular cavities (4) are in smooth transition connection;

the top of the thinning area (101) extends horizontally, and the middle of the thinning area (101) is provided with a first avoidance part (1011) which is concave downwards and is matched with the shape of the round cavity (4) and/or the connecting cavity (5).

8. The violin bridge of claim 7,

the round cavity (4) is arranged in an oval shape, and an included angle between the long axis of the oval round cavity (4) and the symmetric axis of the bridge main body (1) is an acute angle;

the included angle between the long axis of the round cavity (4) and the symmetry axis of the bridge main body (1) is more than or equal to 15 degrees and less than or equal to 75 degrees.

9. The violin bridge of claim 7, further comprising:

the acoustic cavities (6) are arranged below the circular cavities (4) and close to the left edge and the right edge of the bridge main body (1), and comprise two acoustic cavities which are symmetrically arranged left and right along the symmetry axis of the bridge main body (1);

the two through cavities (7) are bilaterally symmetrical, gradually bend and extend downwards and outwards from one side, close to the symmetry axis of the bridge main body (1), of the sound cavity (6), and are communicated with the outside of the bridge main body (1) from the left side and the right side of the bridge main body (1) respectively;

the left side and the right side of the thinning area (101) are respectively provided with a second avoidance part (1012) which is sunken towards the direction close to the symmetry axis of the bridge main body (1) and is matched with the shape of the sound cavity (6) and/or the through cavity (7).

10. The violin bridge according to any one of claims 1 to 5, characterized in that the bridge body (1) is made of a synthetic fiber board.