Fixing base for bent neck overtone key of saxophone

By designing a fixed base for a saxophone bend neck overtone key including fixing blocks, limit slots and fixing bolts, the problem of unreasonable design of the existing saxophone overtone key fixing base is solved, and the stability of the fixing base and the flexibility of the overtone key is achieved, avoiding the phenomenon of damaging the tube body.

CN222690361UActive Publication Date: 2025-03-28王金辉
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Patent Information

Application Number
CN202420632480.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-03-28
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

The fixed base design of the existing saxophone overtone key is unreasonable, which can easily cause the pipe body to be damaged on both sides of the overtone key.

Method used

A fixed base for saxophone bend neck overtone key is designed, including saxophone bend neck body, overtone key body and fixing bolts. Through the coordination of the fixing card block and the limiting slot, the fixing bolts penetrate through the fixing card block and the fixing base and are rotatably connected with the card hole to achieve limit fixing of the fixing card block and the fixed base.

Benefits of technology

It effectively avoids the fixed base swing left and right and swaying left and right of the overtone key body, prevents the phenomenon of damaging the tube body, making the overtone key body more flexible and the performance more perfect.

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Abstract

The utility model discloses a saxophone bent neck overtone key fixing base, and relates to the saxophone technology field, the saxophone bent neck overtone key fixing base comprises a saxophone bent neck body, an overtone key body and a fixing bolt, the saxophone bent neck body is connected with a fixing clamping block, the top of the fixing clamping block is provided with an arc-shaped projection, the arc-shaped projection is provided with a first clamping hole, and the fixing bolt is connected with the fixing clamping block. The overtone key body is connected with the fixing base, the fixing base is provided with a limiting groove matched with the width of the arc-shaped protrusion, the fixing base is connected with the fixing clamping block in a clamped mode, the fixing base is provided with a second clamping hole, and the fixing bolt penetrates through the fixing clamping block and the fixing base and is rotationally connected with the first clamping hole and the second clamping hole. Threaded grooves matched with the nuts are formed in the two ends of the fixing bolt, and the middle of the fixing bolt is round-rod-shaped. The overtone key is scientific and reasonable in structure, the fixed base and the fixed clamping block are stable, and the fixed base is prevented from swinging left and right, so that the overtone key body is prevented from swinging left and right, the phenomenon of bumping a pipe body is avoided, the overtone key body is more flexible, and playing is more perfect.
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