A device for cleaning the inner wall of pan flute

Abstract

The invention discloses a pan flute inner wall cleaning device, which comprises a rotating connecting rod and a mounting cylinder, a handle is fixedly connected to the upper end of the rotating connecting rod, a cleaning cotton sleeve is fixed on the outer wall of the mounting cylinder, and the installing A one-way limiting cylinder is installed on the inner wall of the cylinder, and the lower end of the rotating connecting rod is located in the one-way limiting cylinder, and a plurality of one-way limiting grooves are evenly opened on the inner wall of the one-way limiting cylinder, so that The lower end of the rotating connecting rod is fixedly connected with a telescopic locking mechanism, and the telescopic locking mechanism is arranged in the one-way limiting groove. The advantages are: the invention has an ingenious structure, realizes the repeated use of part of the structure, is energy-saving and environment-friendly, and one driving mechanism can correspond to cleaning cotton sleeves of different sizes, is suitable for panpipes of different calibers, and increases the applicability of the device.

Description

technical field [0001] The invention relates to the technical field of pan flute cleaning, in particular to a pan flute inner wall cleaning device. Background technique [0002] The pan flute is a traditional musical instrument. The earliest pan flute discovered so far in the world is a bone pan flute from the early Western Zhou Dynasty in China 3,000 years ago. The pan flute is to combine several sound tubes of the same material into a whole musical instrument by bonding, binding, or frame fixing. The inside of the sound tube is blocked with beeswax or cork. When playing, the air flow from Slip over the mouthpiece and hit the inner tube wall on the opposite side. The airflow vibrates in the inner cavity of the sound tube, producing a musical sound. Due to the different positions of the beeswax and the cork, the vibration period of the airflow in the sound tube is different, so the vibration frequency of the airflow is different. , resulting in different tones. [0003] Fo...

AI Technical Summary

Problems solved by technology

[0003] For pan flute players, how to effectively clean the inside of the pan flute is a difficult problem to solve, because the caliber of the pan flute is small, and the hardness of the inner wall of the pan flute is not enough to clean the inner wall of the pan flute with paper, so it cannot clean the stubborn stains inside the pan flute, and water Soaking is difficult to achieve the effect of cleaning stubborn stains, and the high-pressure water gun cannot be implemented due to the small diameter of the pan flute and only one inlet

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