CN212135916U - Piano silencing device - Google Patents

Abstract

The utility model discloses a piano silencing device, including string frame, silence pole, jack and absorption ring, the jack is seted up to the outside of string frame, the silence pole is connected through the male mode in the inside of jack, the silence pole includes the body of rod and tubular metal resonator, the side of string frame is equipped with the string. This piano silencing device, be equipped with the jack through the outside at the string frame, and insert the silence pole in the inside of jack, the better problem of piano easy wearing and tearing hammer when the silence of having solved, when the silence function of piano needs to be opened, only need prepare the silence pole and then pass it from the outside of piano, insert inside the jack outside the string frame after that, so can utilize the position card owner that the silence pole will strike the pole, just so can not make the hammer strike on the string at the in-process of playing, thereby just also reached the purpose of native piano silence, overall structure is simple, the functionality is stronger, better provides the effect of protectiveness for the hammer, and the practicality is stronger.

Description

Piano silencing device

Technical Field

The utility model relates to a piano technical field specifically is a piano silencing device.

Background

The piano is a keyboard instrument in Western classical music, has a name of 'king of instrument', consists of 88 keys and a metal string soundboard, has a range from A0 to C8, almost contains all tones in a tone system, is a musical instrument with the widest range except for a pipe organ, is generally used for performance such as solo, replay, accompaniment and the like, and is used for closing the sound of an original sound piano and then is worn in the ears of players by combining with a piano mute system, so that the condition of noise disturbance to the outside cannot be generated in the playing process.

Most of piano silencing devices on the market add a silencing structure at the position of a hammer when being applied, so that the piano silencing devices cannot be knocked on a string, but the degree of wear of the hammer can be accelerated for a long time, certain limitation exists during use, and most piano silencing devices are inconvenient for workers to install and detach quickly, are not convenient enough during operation and are relatively troublesome during application.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a piano silencing device has solved the piano silencing device on the current market and has mostly all added the silence structure at the position of hammer when using, makes it can't strike on the string, but will accelerate the degree of wear of hammer in the past for a long time, has certain limitation during the use, and the staff of being not convenient for of the piano silencing device of majority simultaneously installs fast and dismantle, and is convenient inadequately during the operation, comparatively troublesome problem during the use.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a piano silencing device, includes string frame, silence pole, jack and absorption ring, the jack is seted up to the outside of string frame, the silence pole is connected through the male mode in the inside of jack, the silence pole includes the body of rod and tubular metal resonator, the side of string frame is equipped with the string, the outside swing joint of string frame strikes the pole, strike the top of pole and connect the hammer through the mode of inlaying.

Preferably, the exterior of the string machine seat is connected with the bearing seat in an embedded mode, the exterior of the bearing seat is fixedly connected with a knocking rod, and a silencing rod is arranged on the side face of the knocking rod.

Preferably, the head of the hammer is wrapped with a felt, and the side face of the hammer corresponds to the string.

Preferably, the string machine base is provided with a circular groove on the outer portion, the jack is located inside the circular groove, and an adsorption ring is arranged inside the circular groove.

Preferably, the inside of the circular groove is provided with a bonding groove, the inside of the bonding groove is filled with glue, and the outside of the bonding groove is connected with the adsorption ring in a bonding mode.

Preferably, the adsorption ring is made of a magnet material, the metal pipe is made of a metal iron material, and the metal pipe is connected to the outside of the rod body in a sleeved mode.

(III) advantageous effects

The utility model provides a piano silencing device. The method has the following beneficial effects:

(1) according to the piano mute device, the jack is arranged outside the string base, and the mute rod is inserted into the jack, so that the problem that the hammer is easily abraded by a piano during muting is well solved, when the mute function of the piano needs to be started, the mute rod only needs to be prepared, then the mute rod penetrates through the outer part of the piano, and then the mute rod is inserted into the jack outside the string base, so that the position of the striking rod can be clamped by the mute rod, the hammer can not be struck on a string in the playing process, the aim of muting the original piano is fulfilled, the integral structure is simple, the functionality is strong, the hammer is well protected, and the practicability is strong;

(2) this piano silencing device is equipped with the adsorption ring through the outside at string frame jack to combine the tubular metal resonator of the outside parcel of silence pole, insert the silence pole in the inside back of jack when with the silence pole, the adsorption ring of magnet material will live the silence pole because of magnetic force adsorbs, thereby has played fixed effect to the rod body, stability when having improved the installation greatly, the staff of being convenient for or the player realize quick installation and dismantlement work, labour saving and time saving during the operation, the convenience is stronger.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the string frame of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1A of the present invention;

fig. 4 is a schematic view of the mute bar structure of the present invention.

In the figure, a string machine base-1, strings-2, a bearing seat-3, a striking rod-4, a hammer-5, a silent rod-6, a rod body-7, a metal pipe-8, a jack-9, a circular groove-10, a bonding groove-11 and an adsorption ring-12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides a piano silencing device, includes string frame 1, silence pole 6, jack 9 and adsorption ring 12, jack 9 is seted up to the outside of string frame 1, silence pole 6 is connected through the inserted mode to the inside of jack 9, silence pole 6 includes the body of rod 7 and tubular metal resonator 8, the side of string frame 1 is equipped with string 2, the outside swing joint of string frame 1 strikes pole 4, strike the top of pole 4 and connect hammer 5 through the mode of inlaying.

The exterior of the string machine seat 1 is connected with the shaft bearing seat 3 in an embedded mode, the exterior of the shaft bearing seat 3 is fixedly connected with the knocking rod 4, the side surface of the knocking rod 4 is provided with the mute rod 6, the knocking rod 4 can be clamped through the mute rod 6 arranged on the side surface of the knocking rod 4, and therefore the hammer 5 is prevented from knocking on the string 2, the purpose of muting is achieved, and the string machine seat is high in functionality.

The head of the hammer 5 is wrapped by the felts, the side surfaces of the hammer 5 correspond to the strings 2, and the felts are arranged outside the hammer 5, so that the service life of the hammer 5 can be prolonged, and the friction speed is reduced.

The string frame is characterized in that a circular groove 10 is formed in the outer portion of the string frame 1, the insertion hole 9 is located in the circular groove 10, an adsorption ring 12 is arranged in the circular groove 10, and the adsorption ring 12 is convenient to position when installed and convenient to use through the circular groove 10.

The adhesive ring is characterized in that an adhesive groove 11 is formed in the circular groove 10, glue is filled in the adhesive groove 11, the outer portion of the adhesive groove 11 is connected with the adsorption ring 12 in an adhesive mode, and the adhesive groove 11 is arranged, so that the adhesive ring is stable in installation and fixation in an adhesive mode, and is simple and convenient to operate.

The adsorption ring 12 is made of a magnet material, the metal pipe 8 is made of a metal iron material, the metal pipe 8 is connected to the outside of the rod body 7 in a sleeved mode, the silence rod 6 is conveniently adsorbed and fixed in a magnetic adsorption connection mode, and the connection stability is high.

The working principle is as follows: when the piano mute device is applied, because the jacks 9 are arranged outside the string base 1 and are mutually combined with the mute rod 6, the mute aim is achieved, when the piano needs to be muted, the mute rod 6 firstly passes through the exterior of the piano and is inserted into the jack 9 of each string base 1, so that the knocking rod 4 at the bottom of the hammer 5 is clamped, when the string machine structure is triggered, the knocking rod 4 can not move, and the hammer 5 can not knock on the strings 2, thereby realizing the mute of the piano, having stronger functionality and better providing protective effect for the hammer 5, meanwhile, in the using process of the mute rod 6, the adsorption rings 12 are embedded outside the jacks 9 outside the string base 1, are made of magnet materials, and the metal pipes 8 made of metal iron materials are wrapped outside the mute rod 6, when the mute rod 6 passes through the jack 9, the inside of the adsorption ring 12 is fixed by the magnetic force firmly adsorbed, so that the rod body 7 is fixed, the stability during installation is greatly improved, the worker or player who is very convenient can realize quick installation and disassembly, time and labor are saved during operation, the convenience is strong, the whole structure is simple, and the practicability is strong.

The string machine base 1, the string 2, the bearing seat 3, the knocking rod 4, the hammer 5, the mute rod 6, the rod body 7, the metal pipe 8, the jack 9, the circular groove 10, the adhesive groove 11 and the adsorption ring 12 of the utility model are all parts known by general standard parts or technicians in the field, and the structure and the principle of the parts can be known by technical manuals or by conventional experimental methods, the problems solved by the utility model are that most of the existing piano mute devices on the market are added with the mute structure at the position of the hammer 5 when in use, so that the piano mute device can not knock on the string 2, but the wear degree of the hammer 5 can be accelerated for a long time in the past, certain limitation exists when in use, meanwhile, most piano mute devices are not convenient for workers to rapidly install and disassemble, are not convenient during operation, and are troublesome when in use, the utility model, through the combination of the above components, through the jack 9 arranged outside the string base 1 and the mute rod 6 inserted inside the jack 9, better solves the problem that the piano is easy to wear the hammer 5 during muting, when the mute function of the piano needs to be opened, the mute rod 6 is only needed to be prepared and then to pass through the outside of the piano, and then to be inserted inside the jack 9 outside the string base 1, thus the mute rod 6 can be used to knock the position of the rod 4, thus the hammer 5 can not be knocked on the string 2 during playing, thereby the purpose of muting the original piano is achieved, the functionality is stronger, the better hammer 5 provides protective effect, meanwhile, through the absorption ring 12 arranged outside the jack 9 of the string base 1 and the metal pipe 8 wrapped outside the mute rod 6, when the mute rod 6 is inserted inside the jack 9, the adsorption ring 12 of magnet material will live silence pole 6 because of magnetic force adsorbs to play fixed effect to the body of rod 7, improved the stability when installing greatly, the staff of being convenient for or the person of playing realize installing fast and dismantle work, labour saving and time saving during the operation, the convenience is stronger.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A piano silencing device is characterized in that: including string frame (1), silence pole (6), jack (9) and adsorption ring (12), jack (9) are seted up to the outside of string frame (1), silence pole (6) are connected through the inserted mode to the inside of jack (9), silence pole (6) are including the body of rod (7) and tubular metal resonator (8), the side of string frame (1) is equipped with string (2), the outside swing joint of string frame (1) strikes pole (4), strike top of pole (4) and connect hammer (5) through the mode of inlaying.

2. A piano muting device according to claim 1, wherein: the string machine base is characterized in that the outer portion of the string machine base (1) is connected with the bearing seat (3) in an embedded mode, the outer portion of the bearing seat (3) is fixedly connected with the knocking rod (4), and the side face of the knocking rod (4) is provided with the mute rod (6).

3. A piano muting device according to claim 1, wherein: the head of the hammer (5) is wrapped with a felt, and the side surface of the hammer (5) corresponds to the string (2).

4. A piano muting device according to claim 1, wherein: a circular groove (10) is formed in the outer portion of the string machine base (1), the insertion hole (9) is located in the circular groove (10), and an adsorption ring (12) is arranged in the circular groove (10).

5. A piano muting device according to claim 4, wherein: the adhesive ring is characterized in that an adhesive groove (11) is formed in the circular groove (10), glue is filled in the adhesive groove (11), and the outer portion of the adhesive groove (11) is connected with an adsorption ring (12) in an adhesive mode.

6. A piano muting device according to claim 1, wherein: the adsorption ring (12) is made of a magnet material, the metal pipe (8) is made of a metal iron material, and the metal pipe (8) is connected to the outside of the rod body (7) in a sleeved mode.

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