toy number

Abstract

The invention discloses a toy horn. The toy horn comprises a horn main body which is provided with a horn mouth, a horn body, a tone tuning device and a trumpet mouth, wherein the horn body is provided with a plurality of connecting pipes and a plurality of elbow pipes, each elbow pipe comprises a first elbow pipe, a middle-section elbow pipe and a rear elbow pipe, and the horn mouth, the first elbow pipes, the middle-section elbow pipes, the rear elbow pipes and the trumpet mouth are sequentially connected and communicated through the connecting pipes; the tone tuning device is connected and communicated with the connecting pipes; the horn mouth, the horn body and the trumpet mouth are all plastic pieces; the connecting pipes between the horn mouth and the first elbow pipes are tone tuning pipes; a waist-tightening pipe hole with minimum pipe diameter is formed in each tone tuning pipe, the waist-tightening pipe hole is gradually enlarged towards two sides of the tone tuning pipe so as to respectively form a first external expansion pipe hole which is close to the horn mouth and a second external expansion pipe hole which is arranged in the other side, the wall thicknesses of other parts of the horn body except the first elbow pipes and the tone tuning pipes are the same and are 0.8 mm larger than the wall thickness of the first elbow pipes, the thickness of the waist-tightening pipe holes is the thinnest, the wall thickness is gradually thickened while the hole diameters of the first external expansion pipe hole and the second external expansion pipe hole are enlarged, and the wall thickness in the thickest position is 0.8mm thicker than that of the first elbow pipes. The toy horn disclosed by the invention is good in tone.

Description

technical field [0001] The invention relates to the field of toys, in particular to a toy number. Background technique [0002] The toy numbers in the prior art are all made of plastic, but due to the characteristics of the material itself, there are many noises and the timbre is very poor. Contents of the invention [0003] In view of this, the technical problem to be solved by the present invention is to provide a toy number with good sound. [0004] In order to achieve the above object, the present invention adopts following technical scheme to realize: [0005] A toy number, comprising a horn body with a mouthpiece, a horn body, a tuning device and a bell mouth, the horn body has several connecting pipes and several bend pipes, and the bend pipes include a first bend pipe, a middle bend pipe and The last bend, the mouthpiece, the first bend, the middle bend, the last bend and the bell mouth are sequentially connected and communicated through the connecting pipe, and ...

AI Technical Summary

Problems solved by technology

[0002] The toy numbers in the prior art are all made of plastic, but due to the characteristics of the material itself, there are many noises and the timbre is very poor.

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