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CN-224203826-U - Piano tuning and sound stopping tool

CN224203826UCN 224203826 UCN224203826 UCN 224203826UCN-224203826-U

Abstract

The utility model belongs to the field of piano tuning and sound stopping tools, and in particular relates to a piano tuning and sound stopping tool, which comprises a device main body, wherein a sound stopping device is arranged on the surface of the device main body, and comprises: the connecting seat, the inner wall fixedly connected with fixation clamp of connecting seat, the inner wall of connecting seat is connected with the activity clamp through the coil spring rotation, the abrasionproof inclined plane has been seted up on the surface of activity clamp, the inner wall of activity clamp cup joints with wire rope's one end. This piano tuning and stopping instrument, pass the string with the device whole this moment and beat the hammer for the string is in the space between fixation clamp and the activity clamp, loosens the control handle, makes the wind spring of activity clamp reset and presss from both sides the string tightly, rotates through wire rope pulling control handle, thereby makes when stopping the sound centre gripping to the string, does not need like ordinary stopping the clamp, presss from both sides the string extrusion into stopping the centre gripping in the clamp through the extrusion, consequently the reduction that can be very big stopping the sound device extrudes and wears to the string.

Inventors

  • CHEN XIN

Assignees

  • 南京艺术学院

Dates

Publication Date
20260505
Application Date
20250516

Claims (6)

  1. 1. The piano tuning and sound stopping tool comprises a device main body (1), and is characterized in that a sound stopping device (2) is arranged on the surface of the device main body (1), and the sound stopping device (2) comprises: The anti-abrasion device comprises a connecting seat (201), wherein a fixing clamp (202) is fixedly connected to the inner wall of the connecting seat (201), a movable clamp (204) is connected to the inner wall of the connecting seat (201) through rotation of a coil spring, an anti-abrasion inclined plane (205) is formed in the surface of the movable clamp (204), the inner wall of the movable clamp (204) is sleeved with one end of a steel wire rope (206), and the other end of the steel wire rope (206) is arranged on the inner wall of a device main body (1).
  2. 2. The piano tuning and stopping tool according to claim 1, wherein the surfaces of the fixed clip (202) and the movable clip (204) are provided with anti-slip lines (203).
  3. 3. The piano tuning and sound stopping tool according to claim 2, wherein the device main body (1) comprises a handle (101), a control handle (102) is hinged to the inner wall of the handle (101), and the inner wall of the control handle (102) is sleeved with a steel wire rope (206).
  4. 4. The piano tuning and sound stopping tool according to claim 3, wherein an extension rod (103) is fixedly connected to the upper surface of the handle (101), a hidden groove (104) is formed in the surface of the extension rod (103), a V-shaped guide wheel (105) is rotatably connected to the inner wall of the hidden groove (104), and a groove of the V-shaped guide wheel (105) is matched with the diameter of the steel wire rope (206).
  5. 5. The piano tuning and damping tool according to claim 2, wherein the wire rope (206) has a drawing angle of 45 degrees from the V-shaped guide wheel (105) and the control handle (102) and the movable clamp (204).
  6. 6. The piano tuning and stopping tool according to claim 1, wherein the movable clamp (204) and the fixed clamp (202) are made of butyl rubber.

Description

Piano tuning and sound stopping tool Technical Field The utility model relates to the technical field of piano tuning and sound stopping tools, in particular to a piano tuning and sound stopping tool. Background The piano is a keyboard musical instrument, and mainly consists of a keyboard, string rows, soundboards, a string striking machine, pedals and the like. The keyboard is a part operated by a player, the string is a main body for sounding, the soundboard is responsible for transmitting and enhancing sound, the string striking machine is a mechanism for converting the action of the keyboard into string vibration, and the pedal is used for controlling the continuation and strength of the sound. At present, in the prior art, most of piano tuning and sound stopping clamps often squeeze the strings of a piano into the piano tuning and sound stopping clamps through ordinary extrusion, and the strings of the piano are fixed through the elasticity of rubber, so that the strings of the piano are prevented from vibrating to make sound, the piano is used as an extremely precise musical instrument, when the strings of the piano are extruded and fixed, if an operator is wrong, the copper winding on the surfaces of the strings of the piano is easily extruded and deformed, and the sound level of the piano is greatly affected. In view of this, we propose a piano tuning and stopping tool. Disclosure of utility model The utility model mainly aims to provide a piano tuning and sound stopping tool which can solve the problems in the technical background. In order to achieve the above object, the present utility model provides a piano tuning and sound stopping tool, comprising a device main body, wherein a sound stopping device is arranged on the surface of the device main body, and the sound stopping device comprises: The connecting seat, the inner wall fixedly connected with fixation clamp of connecting seat, the inner wall of connecting seat is connected with movable clamp through the rotation of coil spring, the abrasionproof inclined plane has been seted up on the surface of movable clamp, the inner wall of movable clamp cup joints with wire rope's one end, wire rope's the other end sets up the inner wall with the device main part. Preferably, the surfaces of the fixed clamp and the movable clamp are provided with anti-skid lines. Preferably, the device main body comprises a handle, wherein the inner wall of the handle is hinged with a control handle, and the inner wall of the control handle is sleeved with a steel wire rope. Preferably, the upper surface fixedly connected with extension rod of handle, the hidden groove has been seted up to the surface of extension rod, the inner wall in hidden groove rotates and is connected with V type guide wheel, and the recess of V type guide wheel cooperatees with wire rope's diameter. Preferably, the drawing angle of the steel wire rope from the V-shaped guide wheel to the control handle and the movable clamp is 45 degrees. Preferably, the movable clamp and the fixed clamp are made of butyl rubber. Advantageous effects The utility model provides a piano tuning and sound stopping tool. The beneficial effects are as follows: This piano tuning and stopping instrument, through the stopping device who sets up, when need carry out the operation of stopping to the string, press the control handle, make the control handle carry out rotary compression, thereby open through wire rope pulling activity clamp, make the wind spring of activity clamp compressed, pass the string with the device whole at this moment and strike the mallet, make the string be in the space in the middle of fixation clamp and the activity clamp, loosen the control handle, make the wind spring of activity clamp reset press from both sides the string tightly, rotate through wire rope pulling control handle, thereby make when stopping the centre gripping to the string, do not need like ordinary stopping clamp, squeeze into the holding in the stopping clamp with the string through the extrusion, consequently, the very big reduction stopping device is to string extrusion and wearing and tearing. Drawings In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is an enlarged schematic view of the structure of the utility model A; FIG. 3 is a schematic view of the structure of the movable clamp of the present utility model. The reference numerals comprise 1, a device main body, 2, a sound s