Dampproof music box

Abstract

The invention discloses a dampproof music box. The dampproof music box comprises a music box body, wherein one end of the music box body is provided with a first rotary shaft, the music box body is rotatably connected with a music box cover through a first rotary shaft, a torsional spring sleeves and is connected with the outer wall of the first rotary shaft, the other end of the music box body isprovided with a dampproof base, the inner wall of the dampproof base is provided with siphoning sponge, one end of the dampproof base is provided with a siphoning plate, the middle position of one end of the dampproof base is provided with a damping sleeve, the dampproof base is slidingly in sleeved connection with a square guide rod through the damping sleeve, one end of the square guide rod isprovided with an extruding plate, the other end of the square guide rod is provided with a second rotary shaft, and the square guide rod is rotatably connected with a square push rod through a secondrotary shaft. The damp proofing and circulation use are improved, the stability of the music box cover during rotary opening and use is improved, and the bumping resistance and corrosion resistance are improved.

Description

technical field [0001] The invention relates to the technical field of handicrafts, in particular to a moisture-proof music box. Background technique [0002] The mechanical music box is a kind of toy that can emit pleasant sounds. It is very popular among children. The whole mechanical music box is made of wooden box body. There is a rotating music box cover on the upper end. After the music box cover is opened, the music box cover The pin that has been pressed will rebound through the spring. At this time, the pin is no longer locked to the mainspring, and the mainspring drives the roller with bumps on the surface to rotate. When the bumps pass through the sound comb, the reed is moved to make it vibrate and make a sound ,However, [0003] 1. The existing mechanical music box is made of a wooden box as a whole. If a child is lying on the table and drinking water while holding a water cup while playing with the mechanical music box, if he is not careful, the water cup will...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a kind of moisture-proof music box, to solve the bottom moisture-proof of the music box main body and the recyclability of the moisture-proof base in the prior art, and the stability of the music box cover when it is rotated and opened and used is low , The moisture-proof base has low external impact resistance and corrosion resistance

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