阅读说明：本技术 一种竹笛弱音器 (Bamboo flute mute ) 是由 毛云岗 于 2020-11-30 设计创作，主要内容包括：一种竹笛弱音器,涉及乐器弱音器领域,包括弱音壳罩,所述弱音壳罩上有插笛口和插手口,所述插笛口为位于所述弱音壳罩的上端的通口,所述插手口为贯穿所述弱音壳罩侧面的通口,可以减弱吹奏竹笛时发出的噪音。(The utility model provides a bamboo flute mute, relates to musical instrument mute field, including the mute clamshell, the mute clamshell has flute mouth and hand inserting mouth, the flute mouth is for being located the opening of the upper end of mute clamshell, the hand inserting mouth is for running through the opening of mute clamshell side can weaken the noise that sends when playing the bamboo flute.)

1. The utility model provides a bamboo flute mute, its characterized in that, includes mute clamshell (1), there are flute mouth (2) and hand inserting mouth (3) on mute clamshell (1), flute mouth (2) are for being located the opening of the upper end of mute clamshell (1), hand inserting mouth (3) are for running through the opening of mute clamshell (1) side.

2. The bamboo flute mute as claimed in claim 1, wherein the mute housing (1) is further provided with a flute clamping groove (4) and a flute clamping plate (5), the flute clamping groove (4) is a rectangular groove which is horizontally inwards sunken from the vertical surface of the flute mouth (2), and the flute clamping plate is a straight bar block which is connected to the vertical bottom surface of the flute clamping groove (4) through a spring.

3. The bamboo flute mute as claimed in claim 2, wherein the flute clamping plate is provided with a flute pasting mouth (6), and the flute pasting mouth (6) is a circular arc-shaped notch extending inwards from the outer end edge of the flute clamping plate.

4. The bamboo flute mute as claimed in claim 3, wherein the flute clamping plate is further provided with an oblique squeezing surface (7), and the oblique squeezing surface (7) is a plane obliquely extending from the vertical surface of the flute pasting mouth (6) to the upper surface of the flute clamping plate from bottom to top.

5. A bamboo flute mute as claimed in claim 4, wherein the clamping jaw further comprises a control lever (8) and a lever runner, the lever runner being a through slot extending upwardly from the upper surface of the clamping jaw (4) through the mute housing (1), the control lever (8) being a straight lever extending upwardly from the upper surface of the clamping jaw and through the lever runner.

6. The bamboo flute mute as claimed in claim 5, wherein the control lever (8) is provided with a lever arc surface and one-way rough grooves (9), the lever arc surface is an arc surface protruding upwards from the upper end of the control lever (8), the one-way rough grooves (9) are horizontal straight grooves recessed inwards from the inner side surface of the lever arc surface, and the one-way rough grooves (9) are distributed at intervals along the lever arc surface.

7. A bamboo flute mute as claimed in claim 6, characterised in that the mute housing (1) further comprises a tuning part for changing the mute effect.

8. The bamboo flute mute as claimed in claim 7, wherein the tuning part comprises an exhaust hole (10), a grooving ring (11), a sound control bar (12) and a sound through hole (13), the grooving ring (11) is an annular groove which is recessed outwards from the inner surface of the mute housing (1), the exhaust hole (10) is a through hole which is distributed at intervals around the circumference of the surface of the mute housing (1) and penetrates through the grooving ring, the sound control bar (12) is a circular ring plate which is embedded in the grooving ring (11), and the sound through hole (13) is a through hole which is distributed at intervals around the circumference of the surface of the sound control bar (12).

9. The bamboo flute mute as claimed in claim 8, wherein thumb grooves are further formed between adjacent ones of said sound-passing openings (13), said thumb grooves being staggered grooves recessed inwardly from the surface of said sound-controlling strip (12).

10. The bamboo flute mute as claimed in claim 9, wherein the grooved ring (11) is provided with a resistance groove (14), and the resistance groove (14) is a groove depressed inwards from a horizontal groove surface of the grooved ring (11).

Technical Field

The invention relates to the field of musical instrument mute, in particular to a bamboo flute mute.

Background

Musical instrument players need to repeatedly practice music pieces they need to play, and for this reason, a place is provided which is soundproof or dedicated to such practice, so that it does not disturb others. Such fields are typically intended primarily for professional use. But players often need to practice at their own home, especially when they are students of a music college or school or are self-learning. Rehearsal at home can disturb the neighborhood of a street, because the same music or segment needs to be played repeatedly, and the deductive quality and volume of music cannot be regulated. In the case that family members or neighbors learn or improve musical instrument playing skills, people are often distressed. This situation is particularly true for bamboo flute, which is one of the relatively inexpensive musical instruments and has a small footprint, so schools are often used to educate children about music elementary education.

Disclosure of Invention

The invention provides a bamboo flute mute, which can weaken the noise generated when a bamboo flute is played.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a bamboo flute mute, wherein, includes the mute clamshell, the mute clamshell is last to have flute mouth and hand inserting mouth, the flute mouth is for being located the opening of the upper end of mute clamshell, the hand inserting mouth is for running through the opening of mute clamshell side.

Preferably, the mute shell cover is further provided with a flute clamping groove and a flute clamping plate, the flute clamping groove is a rectangular groove which is horizontally inwards sunken from the vertical surface of the flute insertion opening, and the flute clamping plate is a straight strip block which is connected to the vertical bottom surface of the flute clamping groove through a spring.

Preferably, the flute clamping plate is provided with a flute pasting port, and the flute pasting port is an arc-shaped notch extending inwards from the edge of the outer end of the flute clamping plate.

Preferably, the flute clamping plate is further provided with an oblique extrusion surface, and the oblique extrusion surface is a plane obliquely extending from the vertical surface of the flute attaching opening to the upper surface of the flute clamping plate from bottom to top.

Preferably, the clamping part further comprises a control rod and a rod sliding groove, the rod sliding groove is a through groove which penetrates through the mute shell cover from the upper surface of the clamping groove upwards, and the control rod is a straight rod which extends upwards from the upper surface of the clamping groove and penetrates through the rod sliding groove.

Preferably, the control rod is provided with a rod arc surface and one-way rough grooves, the rod arc surface is an arc surface protruding upwards from the upper end of the control rod, the one-way rough grooves are horizontal straight grooves recessed inwards from the inner side surface of the rod arc surface, and the one-way rough grooves are distributed at intervals along the rod arc surface.

Preferably, the mute case further comprises a tuning section for changing the effect of the mute.

Preferably, the tuning part comprises an exhaust hole, a grooving ring, a sound control bar and a sound opening, the grooving ring is an annular groove which is formed by outwardly recessing the inner surface of the mute shell cover, the exhaust hole is surrounded by the circumferential circumference of the surface of the mute shell cover and penetrates through the through hole of the grooving ring, the sound control bar is a circular ring plate embedded in the grooving ring, and the sound opening is surrounded by the through hole of the circumferential circumference of the surface of the sound control bar.

Preferably, a thumb groove is further formed between adjacent ones of the sound through holes, and the thumb groove is a staggered groove which is recessed inwards from the surface of the sound control strip.

Preferably, the grooved ring is provided with a resistance groove, and the resistance groove is a groove which is inwards recessed from the horizontal groove surface of the grooved ring.

In conclusion, the invention has the following beneficial effects:

drawings

Fig. 1 is a schematic cross-sectional view of a bamboo flute mute.

Fig. 2 is a schematic structural diagram of a flute.

Fig. 3 is a schematic diagram of a flute structure.

Fig. 4 is a schematic view of a unidirectional rough groove.

Fig. 5 is a schematic diagram of a slotted ring structure.

Fig. 6 is a schematic view of a sound control bar structure.

Fig. 7 is an enlarged view of the resistance groove.

In the figure: 1. the mute shell cover comprises a mute shell cover, 2, a flute mouth, 3, a hand-inserting mouth, 4, a flute-clamping groove, 5, a flute-clamping plate, 6, a flute mouth, 7, an oblique extruding surface, 8, a control rod, 9, a one-way rough groove, 10, an exhaust hole, 11, a grooving ring, 12, a sound control bar, 13, a sound through mouth, 14 and a resistance groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Embodiment 1, as shown in fig. 1 to 7, a bamboo flute mute comprises a mute housing 1, wherein the mute housing 1 is provided with a flute port 2 and a hand-inserting port 3, the flute port 2 is a through port located at the upper end of the mute housing 1, and the hand-inserting port 3 is a through port penetrating through the side surface of the mute housing 1. When the bamboo flute is played and noise is reduced, the bamboo flute is inserted into the mute shell cover 1 from the flute insertion port 2, and then two hands respectively extend into the mute shell cover 1 from the hand insertion ports 3 on two sides of the mute shell cover 1 to play. Wherein, the hand inserting opening 3 is provided with cut rubber, which can be inserted by hand and is in a state of plugging the hand inserting opening 3 in a natural state. Such an arrangement may also provide ventilation on the premise of mute, and at the same time, the hand insertion openings 3 may be spaced along the mute housing 1.

The mute shell cover 1 is also provided with a flute clamping groove 4 and a flute clamping plate 5, the flute clamping groove 4 is a rectangular groove which is sunken inwards from the vertical surface level of the flute mouth 2, and the flute clamping plate is a straight strip block which is connected with the vertical bottom surface of the flute clamping groove 4 through a spring. The flute clamping plate can stretch and translate in the flute clamping groove 4, so that after the bamboo flute is inserted into the flute mouth 2, the flute clamping plate can push the surface of the bamboo flute to move to be tightly attached to the side surface of the flute mouth 2, and the bamboo flute is stable in the flute mouth 2.

The flute clamping plate is provided with a flute pasting port 6, and the flute pasting port 6 is an arc-shaped notch extending inwards from the edge of the outer end of the flute clamping plate. Paste flute mouth 6 and make press from both sides flute board and the bamboo flute surface laminating more, increased the area of conflict extrusion bamboo flute, do not cause the too big or too sharp conflict of pressure to bamboo flute itself.

The flute clamping plate is also provided with an inclined extrusion surface 7, and the inclined extrusion surface 7 is a plane which obliquely extends from the vertical surface of the flute mouth 6 to the upper surface of the flute clamping plate from bottom to top. Crowded face 7 mainly used extrudees and arranges out the board of pressing from both sides flute when the bamboo flute is initial to get into flute mouth 2, and the power that acts on crowded face 7 to one side can be so that press from both sides the board of flute to pressing from both sides flute groove 4 inboard translation, need not the manual board of pressing from both sides flute of pulling.

The clamping jaw part further comprises a control rod 8 and a rod sliding groove, the rod sliding groove is a through groove which penetrates through the mute shell cover 1 upwards from the upper surface of the clamping flute groove 4, and the control rod 8 is a straight rod which extends upwards from the upper surface of the clamping flute plate and penetrates through the rod sliding groove. The removal of accessible 8 operations of control lever double-layered flute boards, when needing to take out the bamboo flute from the mute clamshell 1 promptly, can stir control lever 8, make double-layered flute board break away from the bamboo flute, take out mute clamshell 1 with the bamboo flute at last.

There are pole cambered surface and one-way coarse groove 9 on the control lever 8, and the pole cambered surface is the bellied arcwall face that makes progress from the upper end of control lever 8, and one-way coarse groove 9 is the horizontal straight strip groove of inwards caving in from the inboard surface of pole cambered surface, and the inboard surface of pole cambered surface is exactly the surface that is close to flute mouth 2 one side, and one-way coarse groove 9 is along pole cambered surface interval distribution. The pole cambered surface can avoid unexpected disturbance that collides with 8 productions of control lever, and the roughness of the inboard surface of 9 multiplicable pole cambered surfaces of one-way rough groove for the user is changeing pulling control lever 8 and pressing from both sides the flute board, prevents that the finger from skidding.

The mute housing 1 further includes a tuning section for changing the effect of the mute. The arrangement of the tuning part enables the mute effect of the mute housing cover 1 to be changed according to the actual requirement.

The tuning portion includes exhaust hole 10, grooving ring 11, accuse sound strip 12 and logical sound mouth 13, and grooving ring 11 is the annular groove of the internal surface of following the mute clamshell 1 and outwards sunken, and exhaust hole 10 is for surrounding the through-hole that the circumference interval distribution of mute clamshell 1 surface and run through the grooving, and accuse sound strip 12 is the ring plate of inlaying in grooving ring 11, and logical sound mouth 13 is for surrounding the through-hole that accuse sound strip 12 surface circumference interval distribution. By rotating the sound control bar 12 in the grooved ring 11, the position of the sound opening 13 relative to the exhaust hole 10 can be changed, when the sound opening 13 coincides with the exhaust hole 10, the sound in the mute housing 1 can be transmitted through the exhaust hole 10, when the sound opening 13 is misaligned with the exhaust hole 10, the sound in the mute housing 1 cannot be transmitted through the exhaust hole 10, and in particular, the sound openings 13 are different in size, so that different "sound through" effects can be achieved.

Thumb grooves are also formed between adjacent sound through ports 13, and the thumb grooves are staggered grooves formed by inwards recessing the surface of the self-control sound bar 12. The thumb groove mainly increases the roughness of the surface of the sound control bar 12, facilitating the rotation of the sound control bar 12.

The grooving ring 11 is provided with a resistance groove 14, and the resistance groove 14 is a groove which is recessed inwards from the horizontal groove surface of the grooving ring 11. The arrangement of the resistance slot 14 can improve the rotational damping between the slot ring 11 and the sound control bar 12, so as to prevent the sound control bar 12 from automatically deflecting during the use of the mute casing 1, thereby influencing the actually required mute effect.