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A hand-held piano key cleaning device

A cleaning device and a hand-held technology, which is applied in the field of hand-held piano key cleaning devices, can solve problems such as cumbersome cleaning process, achieve good cleaning effect, and simple and fast cleaning process

Active Publication Date: 2022-03-29
LUOYANG INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device needs to adjust the shape of the device many times during use, and the cleaning process is cumbersome

Method used

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  • A hand-held piano key cleaning device
  • A hand-held piano key cleaning device
  • A hand-held piano key cleaning device

Examples

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Embodiment Construction

[0025] 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.

[0026] see Figures 1 to 7 , a hand-held piano key cleaning device, comprising a handle 9, a gap cleaning assembly and a surface cleaning assembly.

[0027] Both the gap cleaning assembly and the surface cleaning assembly include a connecting rod 22 which is detachably connected to the handle 9 .

[0028] The gap cleaning assembly includes a first housing 24 fixedly connected to the connecting rod 22, and several guide tubes 39 are rotatably arranged in the f...

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Abstract

A hand-held piano key cleaning device, including a handle, a gap cleaning assembly and a surface cleaning assembly; the gap cleaning assembly includes a first housing fixedly connected to the connecting rod, and several conduits are rotatably arranged in the first housing , one end of the conduit protrudes from the first housing, the extended end of the conduit is fixed with a sponge sleeve, and the sponge sleeve is provided with a spiral conveying groove, and the other ends of all the conduits are connected to a trachea, and the trachea is worn on the second On the first casing, an air outlet fan is arranged in the air outlet pipe; the surface cleaning assembly includes a second casing fixedly connected with the connecting rod, and an annular sponge strip and a sponge strip for driving the second casing are arranged in the second casing. Rotating drive unit, a part of the sponge strip protrudes from the second housing. The cleaning process of the invention is simpler and quicker, and the cleaning effect is better.

Description

technical field [0001] The invention relates to the field of musical instrument maintenance equipment, in particular to a hand-held piano key cleaning device. Background technique [0002] The piano is a keyboard instrument derived from Western classical music. Consists of keys and a metal string soundboard. The range of sound range is wide, including almost all the tones in the tonal system. The piano is generally used for performances such as solo, ensemble, and accompaniment. It is very convenient for composing and rehearsing music. The player presses the keys on the keyboard, moves the small mallet covered with felt inside the piano, and then strikes the steel strings to produce sound. Because of its wide range and beautiful timbre, the piano is known as the king of musical instruments, and it is also known as the world's three major musical instruments together with the violin and classical guitar. So many people want to learn piano. [0003] Such as figure 1 As s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B1/04B08B1/00B08B15/04B08B5/04
CPCB08B15/04B08B5/04B08B1/50B08B1/143B08B1/32
Inventor 田甜郭芳金萌王璐凡
Owner LUOYANG INST OF SCI & TECH
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