Slide and tremolo playing structure of ancient Konghou and harp
By designing a connecting part and inner beam structure with an inner cavity in ancient guzheng and harp, the tension of the strings to the soundboard is reduced, and the deformation problem of the soundboard caused by the single-row string structure is solved, and more complete vibration and larger volume.
Patent Information
- Application Number
- CN202420560006.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The structure of the existing ancient guzheng and harp is single-row strings, which causes the soundboard to withstand the pulling force of all strings, resulting in severe deformation and unreasonable structure.
An ancient guzheng, harp play sliding sound and vibrato structure is designed, in which the sound board is installed on the first connecting part with an inner cavity, the two ends of the inner beam are connected to the inner cavity wall, the strings pass through the string hole, and the other end is Installed in the second connecting part, the tension of the strings to the sound plate is reduced by the installation of the inner beam, and the strings are stablely connected by means of adhesives and balance rods.
It reduces the pulling force of the strings on the soundboard, improves the deformation state of the soundboard, increases the life of the instrument, and makes the volume of the instrument reach more than 90 decibels.
Smart Images
Figure CN222354711U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plucked musical instruments, in particular to a glissando and vibrato playing structure for an ancient konghou or a harp. Background Art
[0002] The konghou is a traditional Chinese plucked string instrument, also known as a plucked string instrument. The strings are lifted by the bridge. The different positions of the bridge will change the length of the vibration segment of the strings when they vibrate and make sounds, thereby changing the frequency of the musical sound emitted by each string, and thus playing beautiful music.
[0003] The current structure of ancient konghou and harp is single-row string, one end of the strings of ancient konghou and harp is tied to the soundboard, and the other end is tied to the tuning pegs. The disadvantage is that the soundboard needs to bear all the tension of all the strings, which causes serious deformation of the soundboard and unreasonable structure. Utility Model Content
[0004] Based on this, it is necessary to provide a glissando and vibrato structure for playing ancient harp and harp, aiming to solve the technical problem that the current structure of ancient harp and harp are both single-row strings, one end of the strings of the ancient harp and harp is tied to the panel, and the other end is tied to the tuning pegs. The disadvantage is that the soundboard needs to bear the full tension of all strings, which causes serious deformation of the soundboard and unreasonable structure.
[0005] The utility model provides a structure for playing glissando and tremolo on an ancient konghou or harp, which comprises a main body, strings, a soundboard and an inner beam, wherein the main body comprises a first connecting part and a second connecting part connected to the first connecting part, the soundboard is mounted on the first connecting part, the first connecting part has an inner cavity, the soundboard is provided with a string hole connected to the inner cavity, both ends of the inner beam are connected to the cavity wall of the inner cavity, one end of the string is mounted on the inner beam and passes through the string hole, and the other end of the string is mounted on the second connecting part.
[0006] In one embodiment, a cavity wall of the inner cavity is provided with a first mounting groove and a second mounting groove, one end of the inner beam is embedded in the first mounting groove, and the other end is embedded in the second mounting groove.
[0007] In one of the embodiments, the guzheng and harp glissando and vibrato playing structure further includes an adhesive, which is bonded to the groove wall of the first mounting groove and the inner beam, and the adhesive is also bonded to the groove wall of the second mounting groove and the inner beam.
[0008] In one of the embodiments, the guzheng and harp glissando and vibrato playing structure also includes a plurality of balance bars, the inner beam is provided with a plurality of long holes according to the string spacing, each of the balance bars is installed one-to-one on the inner wall of each of the long holes, and each of the strings is installed one-to-one on each of the balance bars.
[0009] In one embodiment, the balance rod includes a rod body and a connecting rod connected to the rod body, the connecting rod is provided with a string groove, and the strings are connected in the string groove.
[0010] In one embodiment, two connecting rods are provided and are symmetrically arranged on both sides of the rod body.
[0011] In one embodiment, the soundboard is concave in shape and has two curved surfaces.
[0012] In one embodiment, the guzheng or harp glissando and vibrato playing structure further includes a code, and the code is installed on the inner side of the soundboard.
[0013] In one of the embodiments, the guzheng or harp glissando and tremolo playing structure further includes string pegs, and the string pegs are installed on the second connecting portion and connected to the strings.
[0014] In one of the embodiments, the guzheng or harp glissando and tremolo playing structure further includes a string fixing peg, which is installed on the second connecting portion and is used to determine the length of the string.
[0015] Implementing the embodiments of the present utility model will have the following beneficial effects:
[0016] The utility model is adopted to provide a glissando and vibrato playing structure for an ancient konghou or harp. The soundboard of the glissando and vibrato playing structure for an ancient konghou or harp is installed on a first connecting part. The first connecting part has an inner cavity. The soundboard is provided with a string hole communicated with the inner cavity. Both ends of the inner beam are connected to the cavity wall of the inner cavity. One end of the string is installed on the inner beam and passes through the string hole. The other end of the string is installed on the second connecting part. By connecting the two ends of the inner beam to the cavity wall of the inner cavity, most of the pulling force of the strings on the soundboard is reduced, the beam fixed to the soundboard in the prior art can be removed, the deformation state of the soundboard is improved, and the life of the instrument is increased. Since the beam fixed to the soundboard is removed, the soundboard is liberated, the vibration of the soundboard is more sufficient, so that the volume of the musical sound emitted by the instrument can reach more than 90 decibels. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] in:
[0019] Figure 1 It is a partial cross-sectional view of a structure for playing glissando and vibrato on a traditional Chinese konghou or harp according to an embodiment.
[0020] Figure 2 for Figure 1 The diagram shown is a partial enlarged schematic diagram of the A part of the ancient guzheng and harp playing glissando and vibrato structure.
[0021] Figure 3 for Figure 1 A side view of the structure of the ancient konghou and harp for playing glissando and vibrato.
[0022] Reference numerals:
[0023] 1. Main body; 11. First connecting part; 111. Inner cavity; 112. First mounting groove; 113. Second mounting groove; 12. Second connecting part;
[0024] 2. Strings; 3. Soundboard; 31. String hole; 4. Inner beam; 41. Long hole; 5. Balance bar; 6. Pegs; 7. String pegs; 8. String pins. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0027] In the description of the present utility model, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present utility model.
[0028] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.
[0029] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.
[0030] Please combine Figures 1 to 3 Now, the glissando and vibrato playing structure of the ancient konghou and harp provided by the utility model is described. The glissando and vibrato playing structure of the ancient konghou and harp comprises a main body 1, strings 2, a soundboard 3 and an inner beam 4. The main body 1 comprises a first connecting portion 11 and a second connecting portion 12 connected to the first connecting portion 11. The soundboard 3 is mounted on the first connecting portion 11. The first connecting portion 11 has an inner cavity 111. The soundboard 3 is provided with a string hole 31 connected to the inner cavity 111. Both ends of the inner beam 4 are connected to the cavity wall of the inner cavity 111. One end of the string 2 is mounted on the inner beam 4 and passes through the string hole 31. The other end of the string 2 is mounted on the second connecting portion 12.
[0031] It can be understood that the soundboard 3 of the ancient konghou and harp playing glissando and vibrato structure is installed on the first connecting part 11, and the first connecting part 11 has an inner cavity 111. The soundboard 3 is provided with a string hole 31 connected to the inner cavity 111, and both ends of the inner beam 4 are connected to the cavity wall of the inner cavity 111. One end of the string 2 is installed on the inner beam 4 and passes through the string hole 31. The other end of the string 2 is installed on the second connecting part 12. By connecting the two ends of the inner beam 4 to the cavity wall of the inner cavity 111, most of the tension of the strings 2 on the soundboard 3 is reduced, and the beam fixed to the soundboard 3 in the prior art can be removed, thereby improving the deformation state of the soundboard 3 and increasing the life of the musical instrument. Since the beam fixed to the soundboard 3 is removed, the soundboard 3 is liberated, so that the vibration of the soundboard 3 is more sufficient, so that the volume of the musical sound emitted by the musical instrument can reach more than 90 decibels.
[0032] It should be noted that the soundboard 3 is bonded to the first connection portion 11 , so that the soundboard 3 and the first connection portion 11 enclose an inner cavity 111 .
[0033] It should be supplemented that the main body 1 is divided into two parts and shaped by an engraving machine, so as to form the first connecting part 11 and the second connecting part 12 .
[0034] In this embodiment, the cavity wall of the inner cavity 111 is provided with a first mounting groove 112 and a second mounting groove 113, one end of the inner beam 4 is embedded in the first mounting groove 112, and the other end is embedded in the second mounting groove 113. By providing the first mounting groove 112 and the second mounting groove 113, the inner beam 4 can be installed in the inner cavity 111, so that the connection part between the strings 2 and the inner beam 4 is suspended in the inner cavity 111.
[0035] Furthermore, the harp glissando and vibrato playing structure further comprises an adhesive member, which is bonded to the groove wall of the first mounting groove 112 and the inner beam 4, and is also bonded to the groove wall of the second mounting groove 113 and the inner beam 4. By providing the adhesive member, the inner beam 4 can be stably mounted in the first mounting groove 112 and the second mounting groove 113.
[0036] In one embodiment, if Figure 1 and Figure 2 As shown, the structure for playing glissando and vibrato on the ancient konghou and harp also includes a plurality of balance bars 5, the inner beam 4 is provided with a plurality of long holes 41 according to the string distance, each balance bar 5 is mounted on the inner wall of each long hole 41 in a one-to-one correspondence, and each string 2 is mounted on each balance bar 5 in a one-to-one correspondence. By arranging the balance bar 5 based on the principle of a balance and mounting it on the long hole 41, functions such as glissando and vibrato can be realized.
[0037] In this embodiment, the balance bar 5 includes a bar body and a connecting bar connected to the bar body, wherein the connecting bar is provided with a string groove, and the strings 2 are connected in the string groove. By providing the string groove, the strings 2 can be conveniently connected.
[0038] Further, two connecting rods are provided and symmetrically arranged on both sides of the rod body. By arranging two connecting rods, the strings 2 can be designed as double-row strings, and the double-row strings connected to the balance rod 5 can realize music such as vibrato, tremolo, up and down glissando.
[0039] In one embodiment, continue as Figure 1 and Figure 2 As shown, the shape of the soundboard 3 is concave, and both sides are arc-shaped. Specifically, the soundboard 3 can be made of mahogany or spruce. The soundboard 3 is concave and has both sides arc-shaped, which can amplify the vibration of the strings 2.
[0040] In this embodiment, the structure for playing glissando and vibrato on the ancient konghou and harp further includes a peg 6, which is installed on the inner side of the soundboard 3. Specifically, the peg 6 can be made of mahogany. By bonding and fixing the peg 6 to the corresponding position on the inner side of the soundboard 3, the vibration energy of the strings 2 can be transmitted to the soundboard 3, which reduces the tension on the soundboard 3 compared to the method in the prior art where the strings 2 are directly tied to the panel, and avoids excessive deformation of the soundboard 3.
[0041] In one embodiment, if Figure 1 and Figure 3 As shown, the ancient konghou, harp playing glissando, tremolo structure also includes a string nail 7, which is installed on the second connecting part 12 and connected to the string 2. By setting the string nail 7, the tension of the string 2 can be adjusted, thereby adjusting the frequency and pitch.
[0042] In this embodiment, the harp glissando and vibrato playing structure further comprises a string fixing nail 8, which is installed on the second connecting portion 12 and is used to determine the string length of the string 2. By providing the string fixing nail 8, the effective string length can be nailed on the main body 1.
[0043] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0044] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.
Claims
1. A structure for playing glissando and vibrato on an ancient konghou or harp, characterized in that: The structure for playing glissando and vibrato on the ancient konghou and harp includes a main body, strings, a soundboard and an inner beam. The main body includes a first connecting part and a second connecting part connected to the first connecting part. The soundboard is installed on the first connecting part. The first connecting part has an inner cavity. The soundboard is provided with a string hole connected to the inner cavity. Both ends of the inner beam are connected to the cavity wall of the inner cavity. One end of the string is installed on the inner beam and passes through the string hole. The other end of the string is installed on the second connecting part.
2. The harp glissando and vibrato playing structure according to claim 1, characterized in that: The cavity wall of the inner cavity is provided with a first mounting groove and a second mounting groove, one end of the inner beam is embedded in the first mounting groove, and the other end is embedded in the second mounting groove.
3. The harp glissando and vibrato playing structure according to claim 2, characterized in that: The guzheng and harp glissando and vibrato playing structure also includes an adhesive, which is bonded to the groove wall of the first installation groove and the inner beam, and the adhesive is also bonded to the groove wall of the second installation groove and the inner beam.
4. The harp glissando and vibrato playing structure according to any one of claims 1 to 3, characterized in that: The guzheng and harp glissando and vibrato playing structure also includes a plurality of balance bars, the inner beam is provided with a plurality of long holes according to the string spacing, each balance bar is installed one-to-one on the inner wall of each long hole, and each string is installed one-to-one on each balance bar.
5. The harp glissando and vibrato playing structure according to claim 4, characterized in that: The balance rod comprises a rod body and a connecting rod connected to the rod body. The connecting rod is provided with a string groove, and the strings are connected in the string groove.
6. The harp glissando and vibrato playing structure according to claim 5, characterized in that: The connecting rods are provided with two and are symmetrically arranged on both sides of the rod body.
7. The harp glissando and vibrato playing structure according to claim 1, characterized in that: The soundboard is concave in shape, and has two curved surfaces.
8. The harp glissando and vibrato playing structure according to claim 1, characterized in that: The guzheng and harp glissando and vibrato playing structure further comprises a code, and the code is installed on the inner side of the soundboard.
9. The harp glissando and vibrato playing structure according to claim 1, characterized in that: The guzheng and harp glissando and tremolo playing structure further comprises string pegs, which are installed on the second connecting part and connected to the strings.
10. The harp glissando and vibrato playing structure according to claim 9, characterized in that: The guzheng and harp glissando and tremolo playing structure further comprises a string fixing peg, which is installed on the second connecting part and is used to determine the string length of the string.