A kind of sheng

Abstract

The invention discloses a sheng, comprising a sheng bucket and a sheng bucket cover arranged at the upper opening of the sheng bucket, a sheng seedling insertion hole is left on the sheng bucket cover, a sheng seedling is inserted into each sheng seedling insertion hole, the sheng seedling comprises a seedling tube, a sheng reed installation hole is arranged at the lower end of the seedling tube, a sound window hole is arranged at the upper end of the seedling tube, a mouthpiece connection part is arranged at the front side of the sheng bucket, and the mouthpiece connection part is connected with the sheng bucket; and further comprises a pressure strip, a plurality of pairs of sheng seedling fixing cards facing the outer side of the sheng bucket are arranged on the sheng bucket cover, each pair of sheng seedling fixing cards comprises a first fixing card and a second fixing card, the first fixing card and the second fixing card are arranged correspondingly, the first fixing card comprises a first fixing leg, a first fixing arm arranged on the first fixing leg, and a first protrusion hinged on the first fixing arm. The sheng can reliably fix the sheng seedling, so that the sheng seedling inserted into the sheng seedling insertion hole is not easy to loosen or even fall off, each sheng seedling is not easy to spread out, the sheng seedling is convenient to install and replace, and the performer has a good sense of comfort.

Description

Technical Field

[0001] The utility model relates to a musical instrument, in particular to a sheng which can reliably fix a seedling tube. Background Art

[0002] Sheng is one of the oldest wind instruments in China. It belongs to the category of reed-blow-hole reed-sounding instruments within the family of reed instruments and is the ancestor of most existing reed instruments in the world. Sheng is generally composed of a mouthpiece connection, a sheng bowl (the base of the sheng connected to the mouthpiece connection, which serves as an air chamber), a sheng reed (installed at the lower end of the sheng seedling and located in the sheng bowl, used as a vibration source to drive the gas in the sheng seedling to vibrate), and a sheng seedling (many bamboo or copper tubes of varying lengths, in which the gas can vibrate to produce musical sounds). The performer blows the gas into the sheng bowl through the mouthpiece connection, and produces sound by covering the opening on the sheng seedling with his hand (traditional type) or by pressing a key (made of metal) to open the sound window on the sheng seedling (key-press type).

[0003] A sheng is usually inserted with multiple sheng seedlings, such as 18, 27, 36, 42, etc. The sheng seedlings are often divided into several rows and directly inserted into the sheng seedling jacks fixed on the sheng bucket. The sheng seedling jacks match the diameter of the sheng seedlings, and the friction between the outer wall of the sheng seedlings and the sheng seedling jacks is used to fix the sheng seedlings. Some shengs also tighten the upper part of the sheng seedlings, otherwise the sheng seedlings are easy to spread out and cannot be fastened into shape. Common methods of fixing sheng seedlings generally use rectangular frames, which are located above the sheng seedlings, and the sheng seedlings are bound in the middle and around the rectangular frames. This rectangular frame is not only very inconvenient to install and disassemble, but the shape of the rectangle cannot be fully adapted to the existing arc arrangement shape of the sheng seedlings, so that the sheng seedling arrangement effect is not good, and also affects the comfort of the performer. More importantly, this fixing method can only limit the radial displacement of the sheng seedlings, ensuring that each sheng seedling does not spread out to the surroundings, but cannot limit the axial displacement of the sheng seedlings. As the sheng vibrates during transportation, tipping, and playing, and as time goes by, the sheng seedlings are prone to loosening or even slipping out of the sheng seedling socket. The loosened sheng seedlings may lose their original charm due to the displacement of their relative position with the sheng reed, which may make the music lose its original charm, making the performers and the audience dissatisfied. In order to ensure the performance effect every time, performers often check the fixing of each sheng seedling before each performance or regularly. However, if the performers miss the check or the vibration of the sheng during transportation, tipping, and playing may still cause a sheng seedling to loosen or even fall off, affecting the performance effect. Summary of the invention

[0004] The purpose of the present invention is to provide a sheng, which can reliably fix the sheng seedlings in place, so that the sheng seedlings inserted into the sheng seedling sockets are not easy to loosen or even fall off, and the sheng seedlings are not easy to spread out. The sheng seedlings are easy to install and replace, the arrangement of the sheng seedlings is not affected, and the performer feels comfortable.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A sheng comprises a sheng bucket and a sheng bucket cover arranged at the upper opening of the sheng bucket, a sheng seedling insertion hole is reserved on the sheng bucket cover, a sheng seedling is inserted into each sheng seedling insertion hole, the sheng seedling comprises a seedling tube, a sheng reed mounting hole is arranged at the lower end of the seedling tube, a sound window hole is arranged at the upper end of the seedling tube, a mouthpiece connecting part is arranged at the front side of the sheng bucket, and the mouthpiece connecting part is communicated with the sheng bucket; it also comprises a pressure strip, a plurality of pairs of sheng seedling fixing cards facing the outer side of the sheng bucket are arranged on the sheng bucket cover, each pair of sheng seedling fixing cards comprises a first fixing card and a second fixing card, the first fixing card and the second fixing card are arranged correspondingly, the first fixing card comprises a first fixing leg, a first fixing arm arranged on the first fixing leg and a first protrusion hinged on the first fixing arm, a first paddle is arranged on the first protrusion, and the first paddle is rotated, The first paddle drives the first protrusion to rotate and thereby changes the relative position between the edge of the first protrusion and the first fixed arm; the second fixing card includes a second fixed leg, a second fixed arm arranged on the second fixed leg and a second protrusion hinged on the second fixed arm, and a second paddle is provided on the second protrusion. When the second paddle is rotated, the second paddle drives the second protrusion to rotate and thereby changes the relative position between the edge of the second protrusion and the second fixed arm; a fixing part is provided on the side of the seedling tube, and the fixing part includes a fixed fulcrum; when the pressure strip presses the sheng seedling installed on the sheng seedling socket through the fixed fulcrum, one end of the pressure strip is located in the area between the first protrusion, the first fixed arm and the first fixed leg, and the other end is just located in the area between the second protrusion, the second fixed arm and the second fixed leg.

[0007] Preferably, it also includes a first middle fixing card and a second middle fixing card, which are correspondingly arranged, the first middle fixing card includes two oppositely arranged first middle legs, a first middle protrusion hinged on the two first middle legs, a first middle paddle is provided on the first middle protrusion, and the first middle paddle drives the first middle protrusion to rotate by rotating the first middle paddle, thereby changing the relative position between the edge of the first middle protrusion and the first middle leg; the second middle fixing card includes two oppositely arranged second middle legs, a second middle protrusion hinged on the two second middle legs, a second middle paddle is provided on the second middle protrusion, and the second middle paddle drives the second middle protrusion to rotate by rotating the second middle paddle, thereby changing the relative position between the edge of the second middle protrusion and the second middle leg.

[0008] Preferably, the fixing portion further comprises an anti-slip fulcrum, and the anti-slip fulcrum and the fixing fulcrum are integrally connected.

[0009] Preferably, there are two pairs of sheng seedling fixing cards, one pair of which is arranged on the side of the proximal mouthpiece connection portion of the sheng bucket cover, the other pair of sheng seedling fixing cards is arranged on the side of the distal mouthpiece connection portion of the sheng bucket cover, and the first middle fixing card and the second middle fixing card are arranged between the two pairs of sheng seedling fixing cards.

[0010] Preferably, the sheng bowl cover is detachably fixed on the sheng bowl, and the fixing portion is substantially L-shaped.

[0011] Preferably, it also includes a middle pressure strip, which can press the sheng seedling installed in the middle part of the sheng seedling socket, one end of the middle pressure strip passes through the two first middle legs, and the other end just passes through the two second middle legs.

[0012] Preferably, the fixed fulcrum and the anti-slip fulcrum form a groove, the fixed fulcrum is arranged on the side near the seedling tube, and the anti-slip fulcrum is arranged on the side far from the seedling tube.

[0013] Further preferably, a button is installed on the seedling tube, and a sound amplifying tube is installed on one side of the sound window hole.

[0014] In the above technical solution, multiple seedling tubes are arranged in sequence and inserted into the seedling sockets of the sheng, so that the fixed fulcrums on each seedling tube face the same direction and are at the same height, and the fixing parts on each seedling tube protrude from the side of the seedling tube, so that the entire row of seedling tubes can be easily pressed down by the strip-shaped pressure strip and the middle pressure strip. At this time, one end of the pressure strip is located in the area between the first protrusion, the first fixed arm and the first fixed leg, and the other end is exactly located in the area between the second protrusion, the second fixed arm and the second fixed leg. By rotating the first paddle, the first paddle drives the first protrusion to rotate and thus changes the relative position between the edge of the first protrusion and the first fixed arm, so that the end of the pressure strip is gradually clamped in the area between the first protrusion, the first fixed arm and the first fixed leg; by rotating the second paddle, the second paddle drives the second protrusion to rotate and thus changes the relative position between the edge of the second protrusion and the second fixed arm, so that the other end of the pressure strip is gradually clamped in the area between the second protrusion, the second fixed arm and the second fixed leg, thereby pressing the entire row of outer sheng seedlings, and the axial displacement of the entire row of outer sheng seedlings is firmly limited while not easily spreading around, thereby ensuring the fixing effect of the outer sheng seedlings and the comfort of the player; the pressure strip fits the arrangement shape of each row of outer sheng seedlings, does not affect the arrangement of the sheng seedlings, and can also be conveniently removed from the outer sheng seedlings by rotating the first paddle and the second paddle in reverse, thereby achieving the purpose of convenient and quick installation and replacement of the outer sheng seedlings. The middle pressure strip can be placed in the groove and press the middle sheng seedling through the anti-slip fulcrum and the fixed fulcrum matched with it on the middle sheng seedling. At this time, one end of the middle pressure strip passes through the two first middle legs, and the other end passes through the two second middle legs. The first middle paddle is rotated, and the first middle paddle drives the first middle protrusion to rotate, thereby changing the relative position between the edge of the first middle protrusion and the first middle leg; the second middle paddle is rotated, and the second middle paddle drives the second middle protrusion to rotate, thereby changing the relative position between the edge of the second middle protrusion and the second middle leg, thereby limiting the middle pressure strip between the two first middle legs and the two second middle legs, thereby pressing the whole row of middle sheng seedlings, and the axial displacement of the whole row of middle sheng seedlings is firmly limited and not easy to spread around. The basically L-shaped fixing portion forms a groove shape to ensure that the pressure strip or the middle pressure strip will not slip off the fixed fulcrum, further ensuring the fixing effect of the seedling tube and the comfort of the performer. At the same time, the downward pressure of the pressure strip or the middle pressure strip on the fixed fulcrum also ensures that each sheng seedling is not easy to spread around. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the sheng;

[0016] Figure 2 This is a three-dimensional diagram of the Sheng Dou in this Sheng;

[0017] Figure 3 This is a schematic diagram of a partial enlarged view of the sheng;

[0018] Figure 4This is a schematic diagram of the Sheng seedling in this Sheng;

[0019] Figure 5 This is a schematic diagram of another enlarged part of this sheng. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings:

[0021] like Figures 1 to 5As shown, the sheng comprises a sheng bucket 1 and a sheng bucket cover 2 arranged at an opening 11 at the upper end of the sheng bucket 1, and the sheng bucket cover 2 is detachably fixed on the sheng bucket 1. Three to four rows of sheng seedling insertion holes 21 are reserved on the sheng bucket cover 2, and a sheng seedling 20 is inserted into each sheng seedling insertion hole 21. The sheng seedling 20 comprises a seedling tube 201, and a sheng reed mounting hole 202 is arranged at the lower end of the seedling tube 201, and the mounting hole 202 is used to mount a sheng reed (not shown in the drawings); a sound window hole 203 is reserved at the upper end of the seedling tube 20, and generally, the sound window hole 203 can be set to an elliptical shape; a mouthpiece connecting portion 12 is provided on the front side of the sheng bucket 1, and the mouthpiece connecting portion 12 is used to mount a mouthpiece (not shown in the drawings) and is connected to the sheng bucket 1; two pairs of sheng seedling fixing cards facing the outside of the sheng bucket 1 are installed on the sheng bucket cover 2, and each pair of sheng seedling fixing cards comprises a first fixing card 3 and a second fixing card 4, and the first fixing card 3 and the second fixing card 4 are arranged correspondingly, and the first fixing card 3 comprises a first The fixed leg 31, the first fixed arm 32 arranged on the first fixed leg 31 and the first protrusion 33 hinged on the first fixed arm 32, the first paddle 34 is arranged on the first protrusion 33, the first paddle 34 is rotated, the first paddle 34 drives the first protrusion 33 to rotate and thus changes the relative position between the edge of the first protrusion 33 and the first fixed arm 32; the second fixed card 4 includes the second fixed leg 41, the second fixed arm 42 arranged on the second fixed leg 41 and the second protrusion 43 hinged on the second fixed arm 42, the second paddle 44 is arranged on the second protrusion 43, the second paddle 44 is rotated, the second paddle 44 drives the second protrusion 43 to rotate and thus changes the relative position between the edge of the second protrusion 43 and the second fixed arm 42. One pair of sheng seedling fixing cards is arranged on the side of the near-mouthpiece connection portion 12 of the sheng bucket cover 2, for fixing and pressing the sheng seedlings in the first row, and the other pair of sheng seedling fixing cards is arranged on the side of the far-mouthpiece connection portion 12 of the sheng bucket cover 2, for fixing and pressing the sheng seedlings in the outermost side, i.e., the third row. In this embodiment, the sheng further includes a layering strip 7, and a fixing portion 204 is provided at the middle and lower part of the side of the seedling tube 201, and the fixing portion 204 includes a fixed fulcrum 205, and the fixing portion 204 protrudes from the side of the seedling tube 201. In this way, multiple sheng seedlings 20 are arranged in sequence and inserted into the sheng seedling insertion hole 21, and at the same time, the fixed fulcrums 205 on each sheng seedling 20 face the same direction and at the same height, forming a plurality of fixed fulcrums dispersed in a strip-like interval, and the strip-shaped layering strip 7 can be used to easily press the whole row of sheng seedlings 20 through its own fixed fulcrum 205, and then the layering strip 7 is fixed to the sheng bucket cover 2 through the first fixing card 3 and the second fixing card 4, and the axial displacement of the whole row of sheng seedlings 20 is firmly limited.In this embodiment, the fixing portion 205 also includes an anti-slip fulcrum 206, and the anti-slip fulcrum 206 and the fixing fulcrum 205 are integrally connected to form a fixing portion that is basically L-shaped, or the fixing fulcrum 205 and the anti-slip fulcrum 206 form a groove 207, the fixing fulcrum 205 is arranged on the side near the seedling tube 201, and the anti-slip fulcrum 206 is arranged on the side far from the seedling tube 201. This structure fully ensures that the pressure strip 7 will not slip off the fixed fulcrum 205, thereby ensuring the fixing effect of the sheng seedling 20 and the comfort of the performer. At the same time, the two ends of the pressure strip 7 are fixed by the first fixing card 3 and the second fixing card 4, and the fixed fulcrum 20 The downward pressure also ensures that the seedlings 20 are not easy to spread out; the pressure strip 7 is in line with the shape of the entire row of outer seedling tubes, which does not affect the arrangement of the seedlings 20 and can be easily removed through the opening of the L-shaped fixing portion 204 or the opening of the groove 207 formed by the fixing fulcrum 205 and the anti-detachment fulcrum 206. The pressure strip 7 can be placed exactly in the groove 207 and press the outer seedlings. At this time, one end of the pressure strip 7 is located in the area between the first protrusion 33, the first fixing arm 32 and the first fixing leg 31, and the other end is located exactly in the area between the second protrusion 43, the second fixing arm 42 and the second fixing leg 41. By rotating the first paddle 34, the first paddle 34 drives the first protrusion 33 to rotate and thus changes the relative position between the edge of the first protrusion 33 and the first fixed arm 32, so that one end of the pressure strip 7 is gradually clamped in the area between the first protrusion 33, the first fixed arm 32 and the first fixed leg 31; by rotating the second paddle 44, the second paddle 44 drives the second protrusion 43 to rotate and thus changes the relative position between the edge of the second protrusion 43 and the second fixed arm 42, so that the other end of the pressure strip 7 is gradually clamped in the area between the second protrusion 43, the second fixed arm 42 and the second fixed leg 41, thereby pressing the entire row of outer sheng seedlings, and rotating the first paddle 34 and the second paddle 44 in the opposite direction, the pressure strip 7 is conveniently removed from the outer sheng seedlings, thereby achieving the purpose of convenient and quick installation and replacement of the outer sheng seedlings.

[0022] In a preferred embodiment, the sheng also includes a first middle fixing card 5 and a second middle fixing card 6 arranged between two pairs of sheng seedling fixing cards, and the first middle fixing card 5 and the second middle fixing card 6 are arranged correspondingly, and the first middle fixing card 5 includes two oppositely arranged first middle legs 51 and a first middle protrusion 52 jointly hinged on the two first middle legs 51, and a first middle paddle 53 is provided on the first middle protrusion 52. When the first middle paddle 53 is rotated, the first middle paddle 53 drives the first middle protrusion 52 to rotate, thereby changing the relative position between the edge of the first middle protrusion 52 and the first middle leg 51; the second middle fixing card 6 includes two oppositely arranged second middle legs 61 and a second middle protrusion 62 jointly hinged on the two second middle legs 61, and a second middle paddle 63 is provided on the second middle protrusion 62. When the second middle paddle 63 is rotated, the second middle paddle 63 drives the second middle protrusion 62 to rotate, thereby changing the relative position between the edge of the second middle protrusion 62 and the second middle leg 51. In this embodiment, the sheng further includes a middle pressure strip 8, which can be placed exactly in the groove 207 and press the sheng seedlings installed in the middle of the sheng bucket 1. At this time, one end of the middle pressure strip 8 passes through the two first middle legs 51, and the other end passes through the two second middle legs 61. The first middle paddle 53 is rotated, and the first middle paddle 53 drives the first middle protrusion 52 to rotate, thereby changing the relative position between the edge of the first middle protrusion 52 and the first middle leg 51; the second middle paddle 63 is rotated, and the second middle paddle 63 drives the second middle protrusion 62 to rotate, thereby changing the relative position between the edge of the second middle protrusion 62 and the second middle leg 61, thereby pressing the middle pressure strip 8 and limiting it between the two first middle legs 51 and the two second middle legs 61, thereby pressing the middle sheng seedlings of the whole row, and the axial displacement of the middle sheng seedlings of the whole row is firmly limited and not easy to spread to the surroundings. By rotating the first middle paddle 53 and the second middle paddle 63 in reverse, the middle pressure strip can be conveniently removed from the middle sheng seedling, thereby achieving the purpose of convenient and quick installation and replacement of the middle sheng seedling.

[0023] In a preferred embodiment, a button 9 is installed on the seedling tube 1, and a sound amplifying tube (not shown in the drawings) is installed on one side of the sound window hole 203, and the opening and closing of the sound window hole 203 is controlled by the button 9.

[0024] This embodiment is only an illustration of the concept and implementation of the present invention, and does not limit it. Under the concept of the present invention, technical solutions that have not been substantially changed are still within the scope of protection.

Claims

1. A sheng, comprising a sheng bucket and a sheng bucket cover arranged at the upper opening of the sheng bucket, a sheng seedling insertion hole is reserved on the sheng bucket cover, a sheng seedling is inserted into each sheng seedling insertion hole, the sheng seedling comprises a seedling tube, a sheng reed mounting hole is arranged at the lower end of the seedling tube, a sound window hole is arranged at the upper end of the seedling tube, a mouthpiece connection part is arranged at the front side of the sheng bucket, and the mouthpiece connection part is connected to the sheng bucket; characterized in that The sheng bucket cover is provided with a plurality of sheng seedling fixing cards facing the outside of the sheng bucket, each pair of sheng seedling fixing cards includes a first fixing card and a second fixing card, the first fixing card and the second fixing card are arranged correspondingly, the first fixing card includes a first fixing leg, a first fixing arm arranged on the first fixing leg and a first protrusion hinged on the first fixing arm, a first paddle is arranged on the first protrusion, and the first paddle drives the first protrusion to rotate so as to change the relative position between the edge of the first protrusion and the first fixing arm; the second fixing card includes a second fixing leg, a first fixing arm arranged on the second fixing leg and a first protrusion hinged on the first fixing arm; the first paddle is arranged on the first protrusion, and the first paddle drives the first protrusion to rotate so as to change the relative position between the edge of the first protrusion and the first fixing arm; the second fixing card includes a second fixing leg, a first fixing arm arranged on the second fixing leg, and a first protrusion hinged on the first fixing arm. The second fixing arm on the fixed leg and the second protrusion hinged on the second fixing arm, a second paddle is provided on the second protrusion, and the second paddle drives the second protrusion to rotate so as to change the relative position between the edge of the second protrusion and the second fixing arm; a fixing part is provided on the side of the seedling tube, and the fixing part includes a fixed fulcrum; when the pressure strip presses the sheng seedling installed on the sheng seedling plug hole through the fixed fulcrum, one end of the pressure strip is located in the area between the first protrusion, the first fixing arm and the first fixing leg, and the other end is just located in the area between the second protrusion, the second fixing arm and the second fixing leg; The cam is connected to the second cam frame by a spring, and the cam frame is connected to the second cam frame by a spring. The cam frame is connected to the second cam frame by a spring. The cam frame is connected to the second cam frame by a spring. The cam frame is connected to the second cam frame by a spring.

2. The sheng according to claim 1, characterized in that: The fixing part also includes an anti-drop-off fulcrum, and the anti-drop-off fulcrum and the fixing fulcrum are integrally connected.

3. The sheng according to claim 1, characterized in that: There are two pairs of sheng seedling fixing cards, one pair of sheng seedling fixing cards is arranged on the side of the near mouthpiece connection part of the sheng bucket cover, the other pair of sheng seedling fixing cards is arranged on the side of the far mouthpiece connection part of the sheng bucket cover, and the first middle fixing card and the second middle fixing card are arranged between the two pairs of sheng seedling fixing cards.

4. The sheng according to claim 2, characterized in that: The sheng bowl cover is detachably fixed on the sheng bowl, and the fixing portion is substantially L-shaped.

5. The sheng according to claim 2, characterized in that: The fixed fulcrum and the anti-slip fulcrum form a groove, the fixed fulcrum is arranged on the side close to the seedling tube, and the anti-slip fulcrum is arranged on the side far from the seedling tube.

6. The sheng according to claim 2, characterized in that: A button is arranged on the seedling tube, and a sound amplifying tube is arranged on one side of the sound window hole.

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