Lever arm supporting pad for keyboard

A lever arm and keyboard technology, applied to stringed instruments, instruments, etc., can solve the problems of affecting the sound effect of the music, damage to the piano, easy moisture, etc., and achieve the effect of reducing noise, ensuring sound effect, and fast rebound speed.

Inactive Publication Date: 2020-05-22
大连慧航科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when the piano is played, it is easy to produce slight noise when the keys are pressed. The key is pressed deeply and the rebound is slow. When playing continuously, it is easy to affect the sound effect of the music. insects, causing irreparable damage to the piano

Method used

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  • Lever arm supporting pad for keyboard
  • Lever arm supporting pad for keyboard
  • Lever arm supporting pad for keyboard

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see Figure 1-3 , the present invention provides a technical solution: a lever arm pad for a keyboard, including a base 1, a pad body 2, a pressure wear-resistant plate 3, a reinforcing belt 4, a mounting seat 5, a strap 6, and a limit block 7 , slider 8, connecting rod 9, guide rail 10, anti-skid pad 11, reinforced mesh layer 12, sound-absorbing fiber layer 13, foam layer 14, bamboo charcoal fiber layer 15, damping paint layer 16, spring layer 17, camp...

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PUM

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Abstract

The invention discloses a lever arm supporting pad for a keyboard. The supporting pad comprises a base, a supporting pad body, a pressure-bearing wear-resisting plate, a reinforcing silk screen layer,a sound-absorbing fiber layer, a foam layer, a bamboo charcoal fiber layer, a damping coating layer, a spring layer and a camphor oil insect expelling layer. The supporting pad body is installed on the inner wall of the top of the base. A pressure-bearing wear-resisting plate is mounted on the inner wall of the top of the supporting pad body. A reinforcing silk screen layer is mounted at the bottom of the pressure-bearing wear-resisting plate. A damping coating layer is mounted at the bottom of the reinforcing silk screen layer. A sound-absorbing fiber layer is mounted at the bottom of the damping coating layer. A foam layer is mounted at the bottoms of the sound-absorbing fiber layer. A spring layer is mounted at the bottoms of the foam layer. A bamboo charcoal fiber layer is mounted atthe bottom of the spring layer. A camphor oil insect expelling layer is mounted at the bottom of the bamboo charcoal fiber layer. The lever arm support pad for the keyboard has the advantages that thelever arm support pad for the keyboard is capable of reducing noise, dehumidifying and preventing insects and is convenient to mount.

Description

technical field [0001] The invention relates to the technical field of musical instrument accessories, in particular to a lever arm pad for a keyboard. Background technique [0002] At present, when the piano is played, it is easy to produce slight noise when the keys are pressed. The key is pressed deeply and the rebound is slow. When playing continuously, it is easy to affect the sound effect of the music. Insects can cause irreparable damage to the piano. Therefore, it is necessary to design a lever arm pad for a keyboard. Contents of the invention [0003] The object of the present invention is to provide a lever arm support pad for a keyboard, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a lever arm pad for a keyboard, including a base, a pad body, a pressure-bearing wear-resistant plate, a reinforcing belt, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10C3/12
CPCG10C3/12G10C3/125
Inventor 鞠晓彬周田田李根
Owner 大连慧航科技发展有限公司
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