Key oil adder for woodwind instrument

Abstract

The invention relates to the technical field of woodwind instrument maintenance, and discloses a key oil adder for a woodwind instrument. The key oil adder comprises an arc-shaped plectrum board, a support branch pipe and a working branch pipe, wherein the tail part of the arc-shaped plectrum board is thick while the edge point is thin; the support branch pipe and working branch pipe are symmetrically connected to the rectangular end side thereof; the axis of the support branch pipe and the edge point of the arc-shaped plectrum board are located on the same horizontal line; an arc-shaped oil-charging slot which is communicated with the outside is formed inside the arc-shaped plectrum board; an oil charging pipe which is communicated with the arc-shaped oil-charging slot is arranged in theworking branch pipe; a rubber plug is arranged at an opening of the oil charging pipe; a rubber sucker is fixedly and obliquely inserted into the outer wall of the support branch pipe. By adopting thekey oil adder, when oil is added, the position and flow speed of key oil can be adjusted by regulating and controlling air currents, the amount of oil flowing into gaps can be controlled, the problemof incapability of controlling the oil quantity flowing into the gaps and incapability of controlling a key oil position in the process of adding oil is solved, and the key oil is prevented from overflowing and being wasted.

Description

technical field [0001] The invention relates to the technical field of woodwind instrument maintenance, in particular to a key oil adder for woodwind instruments. Background technique [0002] The keys on woodwind instruments require regular oiling to prevent rust. Do not apply too much oil. The existing method is to drop the oil on the screwdriver, and then align the screwdriver with the gap between the key and the key column so that the oil will be sucked in automatically. On the keypad, wipe off the oil on the surface after oiling. This method makes it difficult to control the speed of the free fall of the key oil attached to the screwdriver due to gravity, it is difficult to control the amount of oil sucked into the gap, and it is difficult to move after the key oil contacts the gap, so you need to "touch one place" , resulting in spillage and waste of machine key oil. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficienc...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a key oil adder for woodwind instruments, which solves the problem of uncontrollable oil volume sucked in the gap and position of key oil during the oil filling process

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