CN215680082U

CN215680082U - Weak sound gear of triangle musical instrument

Info

Publication number: CN215680082U
Application number: CN202122162061.6U
Authority: CN
Inventors: 顾清琳
Original assignee: Shanghai Dingsheng Piano Co ltd
Current assignee: Shanghai Dingsheng Piano Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-28
Anticipated expiration: 2031-09-08

Abstract

The utility model provides a mute gear of a triangular organ, relating to the technical field of musical instruments. The triangle musical instrument mute shelves include: the number of the connecting plates is two, and the two connecting plates are connected with end plates; the mounting plate is positioned between the two end plates, the mounting plate is rotatably connected with a rotating shaft penetrating through the mounting plate, and two ends of the rotating shaft are respectively rotatably connected with the two end plates; the rotating shaft is fixedly connected with a coaxially rotating sound stopping pad; and the traction driving mechanism is connected with the mounting plate and realizes the resettable rotation driving of the rotating shaft through the traction driving mechanism. The mute gear of the triangular organ provided by the utility model has the advantage of reducing the interference to neighbors.

Description

Weak sound gear of triangle musical instrument

Technical Field

The utility model relates to the technical field of musical instruments, in particular to a mute of a triangular organ.

Background

The triangular musical instrument is one of musical instruments, the main body of the triangular musical instrument is named after the triangular musical instrument, the tone of the triangular musical instrument is distinctive, and no musical instrument can replace the triangular musical instrument. It can not only play folk songs in Russia, but also deduct musical compositions in east and west.

When the existing triangular organ is played, the hammer directly strikes on the string, so that the sound volume is large, the sound insulation effect is poor, and when the triangular organ is played at home, the sound volume is large, and the interference and the influence on neighbors can be caused.

Therefore, there is a need to provide a new soft-tone stage of a trigon to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a soft sound gear of a triangular piano, which reduces interference to neighbors.

The utility model provides a triangle organ mute, comprising: the number of the connecting plates is two, and the two connecting plates are connected with end plates; the mounting plate is positioned between the two end plates, the mounting plate is rotatably connected with a rotating shaft penetrating through the mounting plate, and two ends of the rotating shaft are respectively rotatably connected with the two end plates; the rotating shaft is fixedly connected with a coaxially rotating sound stopping pad; and the traction driving mechanism is connected with the mounting plate and realizes the resettable rotation driving of the rotating shaft through the traction driving mechanism.

Preferably, the traction driving mechanism comprises a pin shaft and an L-shaped rod, and the mounting plate is rotatably connected with the L-shaped rod through the pin shaft; the pin shaft is connected with the bent part of the L-shaped rod, one end of the pin shaft is fixedly connected with one end of the spiral spring, and the other end of the spiral spring is fixedly connected with the mounting plate; one end of the L-shaped rod is rotatably connected with a connecting block, the connecting block is connected with a pull rope, and the other end of the L-shaped rod is fixedly connected with a semi-fluted disc; the rotating shaft is fixedly connected with an outer gear ring which coaxially rotates, and the outer gear ring is meshed with the half gear disc.

Preferably, the end plate is elastically connected with the connecting plate through an elastic connecting mechanism, and the end plate is fixedly connected with an inner hexagonal cover; the end part of the rotating shaft is fixedly connected with a hexagonal column, and the rotating shaft is clamped in the inner hexagonal cover through the hexagonal column.

Preferably, the elastic connection mechanism comprises a fixed plate, the upper surface of the connecting plate is fixedly connected with the fixed plate, and the fixed plate is elastically connected with the end plate through a spring.

Preferably, the elastic connection mechanism further comprises a telescopic rod, the fixed plate is connected with one end of the telescopic rod, and the other end of the telescopic rod is fixedly connected with the end plate.

Preferably, the sound-stopping pad is made of woolen materials.

Preferably, the connecting plate is provided with a mounting hole, and the mounting hole is a waist-shaped mounting hole.

Compared with the related technology, the mute of the triangular organ provided by the utility model has the following beneficial effects:

according to the utility model, the rotating shaft can be rotated by pulling the traction driving mechanism, so that the sound stopping pad is driven to rotate, the sound stopping pad can be rotated between the hammer and the string, the hammer is prevented from directly knocking the string, the volume is obviously reduced, the volume of the triangle organ can be adjusted, neighbors cannot be influenced when the piano is played at home, and the use of the device is facilitated.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a damper for a trigon according to the present invention;

FIG. 2 is a schematic structural view of the elastic connection mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the pull drive mechanism of FIG. 1;

FIG. 4 is a side view of the pull drive mechanism of FIG. 1;

fig. 5 is an exploded view of the inner hexagonal housing and the rotating shaft shown in fig. 1.

Reference numbers in the figures: 1. a connecting plate; 2. mounting holes; 3. an inner hexagonal mask; 4. a sound stopping pad; 5. mounting a plate; 6. a rotating shaft; 7. an end plate; 8. an elastic connection mechanism; 81. a spring; 82. a telescopic rod; 83. a fixing plate; 9. a traction drive mechanism; 91. a half fluted disc; 92. connecting blocks; 93. pulling a rope; 94. an outer ring gear; 95. a pin shaft; 96. an L-shaped rod; 97. scroll type clockwork spring.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1 to 5, the mute of the trigon includes: the connecting plates 1 are provided with two connecting plates 1, and the two connecting plates 1 are both connected with end plates 7; the mounting plate 5 is positioned between the two end plates 7, the mounting plate 5 is rotatably connected with a rotating shaft 6 penetrating through the mounting plate 5, and two ends of the rotating shaft 6 are respectively rotatably connected with the two end plates 7; the rotating shaft 6 is fixedly connected with a coaxially rotating sound stopping pad 4; and the traction driving mechanism 9 is connected with the mounting plate 5, and the traction driving mechanism 9 can realize the resettable rotation driving of the rotating shaft 6.

Need to explain: the device is when using, and tractive actuating mechanism 9 can make pivot 6 rotate through pulling tractive actuating mechanism 9 with the manual box of triangle musical instrument to drive the pad 4 rotation of ending, make the pad 4 of ending can rotate between hammer and the string, avoid the hammer directly to strike at the string, make the volume show and reduce, when playing the piano at home, thereby the volume of triangle musical instrument can reduce, can not influence the neighbour, is favorable to the use of device.

Referring to fig. 1, the traction driving mechanism 9 includes a pin 95 and an L-shaped rod 96, and the mounting plate 5 is rotatably connected to the L-shaped rod 96 through the pin 95; the pin shaft 95 is connected with the bent part of the L-shaped rod 96, one end of the pin shaft 95 is fixedly connected with one end of the spiral spring 97, and the other end of the spiral spring 97 is fixedly connected with the mounting plate 5; one end of the L-shaped rod 96 is rotatably connected with a connecting block 92, the connecting block 92 is connected with a pull rope 93, and the other end of the L-shaped rod 96 is fixedly connected with a semi-fluted disc 91; the rotating shaft 6 is fixedly connected with an outer gear ring 94 which coaxially rotates, and the outer gear ring 94 is meshed with the half gear disc 91.

Need to explain: the pulling rope 93 is connected with a manual box of the triangular organ, the L-shaped rod 96 can be rotated by pulling the pulling rope 93, and the scroll type clockwork spring 97 is elastically deformed at the moment, so that the semi-fluted disc 91 drives the outer gear ring 94 to rotate, the rotating shaft 6 and the sound stopping pad 4 are driven to synchronously rotate, and the sound stopping pad 4 can rotate between the hammer and the string;

it is also stated that: when the sound stopping is not needed, the rotating shaft 6 and the sound stopping pad 4 are reset without pulling the pull rope 93 under the elastic restoring force of the scroll type clockwork spring 97, so that the sound stopping pad 4 slides out from between the hammer and the string.

Referring to fig. 1, 3, 4 and 5, the end plate 7 is elastically connected with the connecting plate 1 through an elastic connecting mechanism 8, and the end plate 7 is fixedly connected with the inner hexagonal cover 3; the end part of the rotating shaft 6 is fixedly connected with a hexagonal column, and the rotating shaft 6 is clamped in the inner hexagonal cover 3 through the hexagonal column.

Need to explain: through pulling end plate 7 for the hexagonal column of 6 tip of pivot can follow interior hexagonal cover 3 interior roll-off, produces the gap between pivot 6 and the end plate 7, thereby is favorable to taking off 6 antitone pads 4 on the pivot, and then is favorable to antitone pads 4's change and clearance, reduces the use degree of difficulty of device.

Referring to fig. 1 and 2, the elastic connection mechanism 8 includes a fixing plate 83, the fixing plate 83 is fixedly connected to the upper surface of the connection plate 1, and the fixing plate 83 is elastically connected to the end plate 7 through a spring 81.

Need to explain: elastic deformation can take place for spring 81, when hexagonal prism post inserts in hexagonal cover 3, spring 81 is in compression state, under the effect of spring 81 elastic recovery power for hexagonal prism post is stable inserts in hexagonal cover 3, when needs are cleared up sound pad 4 or are changed, through extrusion end plate 7, makes spring 81 by further compression, produces the gap between end plate 7 and the pivot 6, is favorable to the clearance of sound pad 4 on the pivot 6.

Referring to fig. 2, the elastic connection mechanism 8 further includes a telescopic rod 82, the fixing plate 83 is connected to one end of the telescopic rod 82, and the other end of the telescopic rod 82 is fixedly connected to the end plate 7.

Need to explain: the telescopic rod 82 has a limiting function, so that the movement of the end plate 7 is more stable.

Referring to fig. 1, the sound stopping pad 4 includes wool cloth, the wool cloth is soft, and chamois leather with equal length is pasted on the back surface of the wool cloth to prevent the wool cloth from sagging, the wool cloth or chamois leather is pasted on the rotating shaft 6, the rotating shaft 6 can be rotated by 90 degrees through the drawing driving mechanism 9, and thus the sound stopping pad 4 can be rotated by 90 degrees.

Need to explain: the material of the sound-stopping pad 4 may be woolen material, but is not limited to woolen material. Chamois leather may also be replaced by wood.

Referring to fig. 1, a mounting hole 2 is formed in the connecting plate 1, and the mounting hole 2 is a waist-shaped mounting hole.

Need to explain: be favorable to installing connecting plate 1 on the body of triangle musical instrument through mounting hole 2, and the waist type hole is favorable to the connecting hole that mounting hole 2 and body correspond to adjust well, reduces the installation degree of difficulty of device.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Triangle musical instrument mute shelves, its characterized in that includes:

the number of the connecting plates (1) is two, and the two connecting plates (1) are connected with end plates (7);

the mounting plate (5) is positioned between the two end plates (7), the mounting plate (5) is rotatably connected with a rotating shaft (6) penetrating through the mounting plate, and two ends of the rotating shaft (6) are respectively rotatably connected with the two end plates (7); the rotating shaft (6) is fixedly connected with a sound stopping pad (4) which coaxially rotates;

the traction driving mechanism (9), the traction driving mechanism (9) is connected with the mounting plate (5), and the resettable rotation driving of the rotating shaft (6) is realized through the traction driving mechanism (9).

2. The soft damper of a trigon according to claim 1, wherein the pulling driving mechanism (9) comprises a pin shaft (95) and an L-shaped rod (96), and the mounting plate (5) is rotatably connected with the L-shaped rod (96) through the pin shaft (95); the pin shaft (95) is connected with the bending part of the L-shaped rod (96), one end of the pin shaft (95) is fixedly connected with one end of the spiral spring (97), and the other end of the spiral spring (97) is fixedly connected with the mounting plate (5); one end of the L-shaped rod (96) is rotatably connected with a connecting block (92), the connecting block (92) is connected with a pull rope (93), and the other end of the L-shaped rod (96) is fixedly connected with a semi-fluted disc (91); the rotating shaft (6) is fixedly connected with an outer gear ring (94) which rotates coaxially, and the outer gear ring (94) is meshed with the semi-toothed disc (91).

3. The soft stop of a triangular piano according to claim 1 or 2, characterized in that the end plate (7) is elastically connected with the connecting plate (1) through an elastic connecting mechanism (8), and the end plate (7) is fixedly connected with the inner hexagonal cover (3); the end part of the rotating shaft (6) is fixedly connected with a hexagonal column, and the rotating shaft (6) is clamped in the inner hexagonal cover (3) through the hexagonal column.

4. The grand piano damper according to claim 3, characterized in that said elastic connection mechanism (8) comprises a fixing plate (83), said fixing plate (83) is fixedly connected to the upper surface of said connecting plate (1), said fixing plate (83) is elastically connected to said end plate (7) through a spring (81).

5. The grand piano damper according to claim 4, wherein said elastic connection mechanism (8) further comprises a telescopic rod (82), said fixing plate (83) is connected to one end of the telescopic rod (82), and the other end of the telescopic rod (82) is fixedly connected to the end plate (7).

6. The soft stop of a trigon according to claim 1 wherein said stop pad (4) comprises wool.

7. The mute of a triangular piano according to claim 1, wherein the connecting plate (1) is provided with a mounting hole (2), and the mounting hole (2) is a waist-shaped mounting hole.