CN219716445U - Silence silencing device of mixed piano of crossing - Google Patents

Abstract

The utility model relates to the field of pianos, in particular to a mute muffler device of a cross-boundary hybrid piano, which comprises a cross beam frame body fixedly loaded in the piano, wherein a guide rod and a guide beam are integrally arranged on the cross beam frame body, a damping gear cross beam is fixedly sleeved on the guide rod, mute cotton is adhered on the damping gear cross beam, a string striking machine is fixedly sleeved on the guide beam, and a middle ancient hammer corresponding to the damping gear cross beam is arranged in the string striking machine. According to the utility model, the gun part is removed for the original piano string striking machine, the hammer part of the hammer handle of the string striking machine is reserved, and the damping gear of the piano hammer is increased, so that the effect that the string function of the cross-range piano machine is played normally but does not make sound is achieved, the hand feeling of a traditional piano is kept in the process of contacting the damping gear of the piano hammer with the damping gear, and the sound is produced by electronic equipment; the limiting blocking and silencing effects are exerted under the soft contact effect of the silencing cotton masses, namely, the cross beam replaces the original gun part.

Description

Silence silencing device of mixed piano of crossing

Technical Field

The utility model relates to the field of pianos, in particular to a silencing and silencing device of a cross-boundary hybrid piano.

Background

The piano is a keyboard-played musical instrument, which has remarkable characteristics of loud sound, wide range and rich expressive force. The iron frame and the soundboard are usually fixed on the back frame, the strings are arranged on the iron frame, the strings are struck by the hammer on the keyboard percussion string machine, the strings vibrate, the soundboard resonates due to the vibration of the strings, and accordingly, the piano produces sound.

Since learning of a piano is a long-term process, sounds corresponding to noise to the outside are extremely easily generated during a beginner, and in order to reduce interference with the outside, a modified special piano is generally selected for playing practice at present. The mute muffler device of the cross-border hybrid piano disclosed by the publication No. CN210467289U is characterized in that the mute muffler device is arranged on the movement track of the hammer, and the mute muffler device is arranged on the body; when the hammer strikes the mute muffler, the strings of the mute muffler have no amplitude, as shown in the mute structure of fig. 4 of the specification, and the mute muffler comprises at least one string, a beam frame, a buffer member and a plurality of felt blocks; the string is installed along length direction on the crossbeam frame, but its utilizes the crossbeam frame to set up the buffer structure corresponding with the hammer, because the hammer can't directly strike the string, causes the user's feel experience degree poor, moreover because the mutual collision contact between the part still can cause the noise influence of certain degree, and lack corresponding noise reduction in the piano and handle, not only influence the true feel of piano exercise, also can't avoid the noise influence.

Disclosure of Invention

The utility model aims to solve the problem of poor silencing effect of a hybrid piano in the prior art, and provides a silencing and silencing device of a cross-boundary hybrid piano.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a cross-border hybrid piano's silence noise eliminator, includes the crossbeam support body of fixed loading in the piano, be provided with guide bar and guiding beam on the crossbeam support body an organic whole, fixed cover is equipped with damping shelves crossbeam on the guide bar, and bonds on the damping shelves crossbeam and have the amortization cotton, fixed cover is equipped with on the guiding beam to hit the string machine and adopts and close, and hits and be provided with in the string machine to adopt and close with the corresponding well ancient hammer of damping shelves crossbeam.

Preferably, the beam frame body is an arch structure formed by two sections of L-shaped components.

Preferably, the guide rod is longitudinally arranged on the cross beam frame body, and the guide beam is obliquely arranged on the cross beam frame body.

Preferably, the damping stop beam is horizontally arranged, and the noise reduction cotton is arranged at one end of the damping stop beam, which is far away from the beam frame body.

Preferably, the middle ancient hammer is composed of a middle ancient hammer handle and a hammer, and the middle ancient hammer is of an L-shaped structure.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, the gun part is removed for the original piano string striking machine, the hammer part of the hammer handle of the string striking machine is reserved, and the damping gear of the piano hammer is increased, so that the effect that the string function of the cross-range piano machine is played normally but does not make sound is achieved, the hand feeling of a traditional piano is kept in the process of contacting the damping gear of the piano hammer with the damping gear, and the sound is produced by electronic equipment; the limiting blocking and silencing effects are exerted under the soft contact effect of the silencing cotton masses, namely, the cross beam replaces the original gun part.

Drawings

Fig. 1 is a schematic structural diagram of a silencing device of a cross-border hybrid piano according to the present utility model;

fig. 2 is an enlarged schematic diagram of a cross beam frame structure of a silencing device of a cross-border hybrid piano;

fig. 3 is a schematic view of a damping gear beam and a silencing cotton structure of a silencing silencer of a cross-border hybrid piano;

in the figure: 1. a cross beam frame; 2. a guide rod; 3. a damping gear cross beam; 4. silencing cotton; 5. a guide beam; 6. picking and closing a string striking machine; 7. ancient hammer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a mute muffler device of a cross-border hybrid piano comprises a cross beam frame body 1 fixedly loaded in the piano, a guide rod 2 and a guide beam 5 are integrally arranged on the cross beam frame body 1, the guide beam 5 is arranged above the guide rod 2, a damping gear cross beam 3 is fixedly sleeved on the guide rod 2, and a piece of silencing cotton 4 is adhered to the damping gear cross beam 3, the silencing cotton 4 is made of a light, thin and soft sponge material, a string striking machine pick 6 is fixedly sleeved on the guide beam 5, a middle ancient hammer 7 corresponding to the damping gear cross beam 3 is arranged in the string striking machine pick 6, and when the middle ancient hammer 7 deflects to a position corresponding to the damping gear cross beam 3 in the string striking machine pick 6, the hammer contacts with the silencing cotton 4 due to flexible contact, so that no large sound is emitted.

The main body of the cross beam frame body 1 is an arch structure formed by two sections of L-shaped components, and it is to be noted that a linear component is integrally connected to the second L-shaped component, the cross beam frame body 1 is detachably mounted at a position corresponding to a damping gear of a piano hammer, and particularly referring to fig. 1 and 3 of the specification, sound-absorbing felts are arranged at the longitudinal section of the cross beam frame body 1, so that sound absorption and noise reduction are facilitated.

The guide rod 2 is longitudinally arranged on the beam frame body 1, the guide beam 5 is obliquely arranged on the beam frame body 1, and the damping stop beam 3 (made of wood and sponge) is used for blocking and silencing, namely, a beam replaces the original gun part.

Referring to fig. 1 of the specification, a damping gear cross beam 3 is horizontally arranged, and silencing cotton 4 is arranged at one end, far away from a cross beam frame body 1, of the damping gear cross beam 3, and a middle ancient hammer 7 deflects by taking a string striking machine as an acting point 6 so as to be in flexible contact with the damping gear cross beam 3.

The middle ancient hammer 7 is composed of a middle ancient hammer handle and a hammer, and the middle ancient hammer 7 is of an L-shaped structure.

The utility model can explain its functional principle by the following modes of operation:

the middle ancient hammer 7 contacts with the silencing cotton ball 4 in the deflection process, silencing is achieved through the silencing cotton 4 on the damping gear cross beam 3, the sound of a traditional piano is simulated by a chip, the hand feeling of the traditional piano is kept, and the sound is produced by electronic equipment.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a cross-border hybrid piano's silence noise eliminator, includes beam frame body (1) of fixed loading in the piano, its characterized in that, an organic whole is provided with guide bar (2) and guiding beam (5) on beam frame body (1), fixed cover is equipped with damping shelves crossbeam (3) on guide bar (2), and bonds on damping shelves crossbeam (3) and have amortization cotton (4), fixed cover is equipped with on guiding beam (5) and hits string machine and adopt and close (6), and hits string machine and adopt and be provided with in closing (6) with damping shelves crossbeam (3) corresponding well ancient hammer (7).

2. The silencing and silencing device of the cross-border hybrid piano of claim 1, wherein the cross beam frame (1) is of an arch structure formed by two sections of L-shaped components.

3. The silencing and silencing device of the cross-border hybrid piano of claim 1, wherein the guide rod (2) is longitudinally arranged on the cross beam frame (1), and the guide beam (5) is obliquely arranged on the cross beam frame (1).

4. The silencing and silencing device of the cross-border hybrid piano of claim 1, wherein the damping gear cross beam (3) is horizontally arranged, and silencing cotton (4) is arranged on one end, far away from the cross beam frame body (1), of the damping gear cross beam (3).

5. The silencing and silencing device of the cross-border hybrid piano of claim 1, wherein the middle ancient hammer (7) is composed of a middle ancient hammer handle and a hammer, and the middle ancient hammer (7) is of an L-shaped structure.