Double-resonator board elastic national musical instrument

Abstract

The utility model relates to the technical field of national musical instruments, in particular to a double-resonator board elastic national musical instrument, which comprises strings and a double-resonator board vibration generating device, and the double-resonator board vibration generating device comprises a ladle-shaped sounding device and an instrument tube sounding device which are integrally and fixedly connected up and down. The front side of the ladle-shaped sounding device and the front side of the sound tube sounding device are respectively provided with a sound hole and a sound board, the strings vertically penetrate through the sound holes and the front side of the sound board, plucking and string pulling are achieved at the same time, flexible switching of double ranges can be achieved without changing the musical instrument, and stage performance personnel can easily and flexibly perform multi-range playing.

Description

Technical Field

[0001] The utility model relates to the technical field of national musical instruments, in particular to a national musical instrument played with double resonance bodies and panels. Background Art

[0002] A flat-stringed instrument refers to a combination of plucked and bowed instruments. Plucking instruments produce sound by plucking the strings with fingers or a plectrum, while bowed instruments produce sound by rubbing the strings against a bow. Plucked instruments typically have a rectangular wooden box, with the strings stretched across it, and are played while lying flat. For example, the pipa has four strings, which are pressed by the left hand and plucked by the right. The guzheng, on the other hand, has multiple strings, which are plucked by fingers, while bowed instruments produce sound by rubbing the strings against the bow. For example, the erhu is played with a bow on two strings to produce rich timbre. These instruments occupy an important position in traditional Chinese music and are widely used in solo, ensemble and accompaniment, enriching the expressiveness and diversity of music. Existing plucked instruments and stringed instruments are generally set separately. In actual performance scenes, sometimes a single person needs to quickly switch between plucking and stringing. In actual operation, it is often necessary to exchange instruments. During the exchange process, the music will be interrupted. At the same time, the exchange will also bring tense psychological pressure to the performers. For this reason, a double-resonance board-plucked national musical instrument with both plucking and stringing is designed, which can meet the flexible switching of dual ranges without changing instruments, and is easy for stage performers to easily and flexibly perform multi-range performances. Utility Model Content

[0003] (1) Technical problems solved

[0004] In response to the shortcomings of the existing technology, the utility model provides a double-resonance plate-plucked national musical instrument that combines plucking and string pulling. It can meet the flexible switching of dual-range tones without changing instruments, making it easy for stage performers to perform multi-range performances easily and flexibly.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a double-resonance body plate-plucked national musical instrument, comprising strings and a double-resonance body plate-surface vibration generating device, the double-resonance body plate-surface vibration generating device comprising a gourd-shaped sound-generating device and a sound box sound-generating device fixedly connected in an upper and lower manner, the gourd-shaped sound-generating device and the sound box sound-generating device are respectively provided with sound holes and sound boards on their front sides, the strings pass through the sound holes and the front sides of the sound boards from top to bottom.

[0007] Preferably, the gourd-shaped sound-generating device includes a support plate and a gourd-shaped back plate whose front and rear sides are fixedly connected to form a gourd-shaped cavity, and the sound hole is opened on the support plate.

[0008] Preferably, the sound box sound-generating device includes a sound box fixedly connected to the bottom of the gourd-shaped sound-generating device, and the soundboard is arranged on the front side of the sound box.

[0009] Preferably, a waist bridge adapted to the strings is provided on the upper side of the sound hole of the gourd-shaped sound-generating device.

[0010] Preferably, a bridge adapted to the strings is provided in the middle of the soundboard of the sound box sound-generating device.

[0011] Preferably, the bottom of the sound box is rotatably connected to a base.

[0012] Preferably, the top of the gourd-shaped sound-generating device is provided with pegs for tightening or loosening the strings, and the bottom of the strings is hung on the bottom of the sound box.

[0013] Preferably, a head connected to a gourd-shaped sound-generating device is provided above the pegs.

[0014] Preferably, the strings are arranged as inner strings and outer strings, the inner strings are arranged as a copper core wrapped with silver wire, and have a diameter of 0.44 mm, and the outer strings are arranged as steel wire, and have a diameter of 0.27 mm.

[0015] Preferably, the sound hole is arranged in a crescent shape.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a double-resonator plate-playing folk musical instrument, which has the following beneficial effects:

[0018] The invention relates to a double-resonance-body plate-plucked national musical instrument. The double-resonance-body plate-plucked vibration generating device is adopted, and a gourd-shaped sounding device and a sound box sounding device that are fixedly connected in an upper and lower integral body are utilized. In combination with the strings running through the two, the instrument has both plucking and stringing functions. The flexible switching of the double-range can be satisfied without changing the musical instrument, and it is easy for stage performers to perform multi-range performances easily and flexibly. The shape is restored to the "cloud-roll-shaped arc-shaped sounding tube Dunhuang restored huqin" in Cave 07 of the East Thousand Buddha Caves of the Flying Apsaras Music in the Dunhuang Frescoes, and the appearance is similar to the "Xiqin". The front of the instrument is glued with a paulownia wood board, which is similar to the current alto banhu instrument. The sound box and the gourd-shaped backboard are made of red wood with a higher density, which plays the role of support, conduction and vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view schematic diagram of the planar structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the right-side planar structure of the utility model;

[0021] Figure 3 It is a rear view planar structure schematic diagram of the utility model.

[0022] Markings in the attached figure: 1. strings; 2. support plate; 3. gourd-shaped back plate; 4. sound hole; 5. sound box; 6. soundboard; 7. waist bridge; 8. bridge; 9. pegs; 10. headstock; 11. bottom support. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example:

[0025] See also Figure 1-3 A double-resonance-body plate-plucked traditional Chinese musical instrument comprises a string 1 and a double-resonance-body plate-surface vibration generating device, the double-resonance-body plate-surface vibration generating device comprises a gourd-shaped sound-generating device and a sound box sound-generating device fixedly connected in an upper and lower manner, the front sides of the gourd-shaped sound-generating device and the sound box sound-generating device are respectively provided with a sound hole 4 and a sound board 6, the string 1 passes through the sound hole 4 and the front side of the sound board 6 up and down.

[0026] Specifically, the gourd-shaped sound-producing device includes a support plate 2 and a gourd-shaped back plate 3 fixedly connected on the front and back sides to form a gourd-shaped cavity. The sound hole 4 is opened on the support plate 2. Furthermore, the gourd-shaped back plate 3 plays a vital role in the conduction of vibration during the performance; the support plate selected for the gourd-shaped back plate 3 is made of paulownia wood.

[0027] Specifically, the sound box sound-producing device includes a sound box 5 fixedly connected to the bottom of the gourd-shaped sound-producing device, and the sound board 6 is arranged on the front side of the sound box 5. The sound box 5 is the resonance box of the huqin, which plays the role of amplifying and rendering the vibration of the strings. On the premise of ensuring sufficient vibration of the sound box, the outer diameter of the sound box 5 is set to 105mm, and the outer diameter of the rear mouth is set to 95mm. The gourd-shaped backboard 3 and the sound box 5 are fixedly connected by a music rod.

[0028] Specifically, a waist bridge 7 adapted to the strings 1 is provided on the upper side of the sound hole 4 of the gourd-shaped sound-generating device to support the strings.

[0029] Specifically, a bridge 8 adapted to the strings 1 is provided in the middle of the soundboard 6 of the sounding device of the piano body.

[0030] Specifically, the bottom of the sound box 5 is rotatably connected to a base 11 for easy performance.

[0031] Specifically, the top of the gourd-shaped sound-generating device is provided with a peg 9 for tightening or tightening the strings 1 , and the bottom of the strings 1 is hung on the bottom of the sound box 5 .

[0032] Specifically, a headstock 10 connected to a gourd-shaped sound-generating device is provided above the pegs 9 .

[0033] Specifically, the strings 1 are set to inner strings and outer strings. The inner strings are set to be made of silver wire wrapped around a copper core with a diameter of 0.44mm. The outer strings are set to be steel wire with a diameter of 0.27mm. The series of changes made to the specifications of the strings 1 are all to ensure the uniformity of the guitar's sound quality, sensitivity, hand feel, and timbre of the upper and lower positions.

[0034] Specifically, the sound hole 4 is configured to be crescent-shaped.

[0035] It should be noted that references in this specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," and the like indicate that the described embodiment may include a particular feature, structure, or characteristic, but not necessarily every embodiment includes that particular feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not.

[0036] It should be readily understood that “on,” “above,” and “over” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on something,” but also includes “on something” with intervening features or layers therebetween, and “above” or “over” includes not only the meaning of “above” or “over,” but also includes “above” or “over” with no intervening features or layers therebetween (i.e., directly on something).

[0037] Additionally, spatially relative terms, such as "below," "beneath," "beneath," "above," and the like, may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be in other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A double-resonator plate-playing traditional Chinese musical instrument, characterized by: The invention comprises a string (1) and a double resonance body plate surface vibration generating device, wherein the double resonance body plate surface vibration generating device comprises a gourd-shaped sound-generating device and a sound box sound-generating device fixedly connected in an upper and lower integral body, wherein the front sides of the gourd-shaped sound-generating device and the sound box sound-generating device are respectively provided with a sound hole (4) and a sound board (6), and the string (1) passes through the sound hole (4) and the front side of the sound board (6) in an upper and lower direction.

2. The double-resonator plate-playing folk musical instrument according to claim 1, characterized in that: The gourd-shaped sound-generating device comprises a support plate (2) and a gourd-shaped back plate (3) whose front and rear sides are fixedly connected to form a gourd-shaped cavity, and the sound hole (4) is provided on the support plate (2).

3. The double-resonator plate-playing folk musical instrument according to claim 2, characterized in that: The melody sound-generating device comprises a melody (5) fixedly connected to the bottom of the gourd-shaped sound-generating device, and the soundboard (6) is arranged on the front side of the melody (5).

4. The double-resonator plate-playing folk musical instrument according to claim 3, characterized in that: A waist bridge (7) adapted to the strings (1) is provided on the upper side of the sound hole (4) of the gourd-shaped sound-generating device.

5. The double-resonator plate-playing folk musical instrument according to claim 4, characterized in that: A bridge (8) adapted to the strings (1) is provided on the middle portion of the soundboard (6) of the sounding device of the piano tube.

6. The double-resonator plate-playing folk musical instrument according to claim 5, characterized in that: The bottom of the music box (5) is rotatably connected to a bottom support (11).

7. The double-resonator plate-playing folk musical instrument according to claim 6, characterized in that: The top of the gourd-shaped sound-generating device is provided with a peg (9) for tightening or loosening the strings (1), and the bottom of the strings (1) is hung on the bottom of the music box (5).

8. The double-resonator plate-playing folk musical instrument according to claim 7, characterized in that: A headstock (10) connected to a gourd-shaped sound-generating device is provided above the pegs (9).

9. The double-resonator plate-playing folk musical instrument according to claim 8, characterized in that: The strings (1) are provided as inner strings and outer strings, wherein the inner strings are provided as a material of a copper core wrapped with silver wire and having a diameter of 0.44 mm; and the outer strings are provided as a steel wire and having a diameter of 0.27 mm.

10. The double-resonator plate-playing folk musical instrument according to claim 9, characterized in that: The sound hole (4) is arranged in a crescent shape.

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