US 11,110,369 B1Granted

Air bubble forming apparatus

AssigneeHold Enterprise Co., Ltd.

InventorsShau-Chi Lin, Yu-An Chen

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Abstract

An air bubble forming apparatus includes a hollow apparatus body and an aerodynamic device. The apparatus body includes a shell, an air inlet, a hollow cavity and a bubble forming member. The bubble forming member includes an air outlet, a bubble fluid dipping portion, and a plurality of bubble apertures arranged around the air outlet. The aerodynamic device includes an elastic diaphragm, and an operating member, operating member connected to the elastic diaphragm. The elastic diaphragm separates the hollow cavity from the outside world. After the bubble fluid dipping portion is wetted with bubble fluid, the operating member is operated to deform the elastic diaphragm, and the air in the hollow cavity is pushed out through the air outlet and the plurality of bubble apertures to form air bubbles in the bubble apertures and to pop out the air bubbles to the outside.

Claims9

Dependent claims

An air bubble forming apparatus, comprising:

an apparatus body being a hollow member, said apparatus body comprising a shell, a hollow cavity, and a bubble forming member, said bubble forming member comprising an air outlet, a bubble fluid dipping portion and a plurality of bubble apertures, said bubble apertures being arranged around said air outlet;
and
an aerodynamic device mounted in said apparatus body, said aerodynamic device comprising an elastic diaphragm and an operating member, said operating member being connected to said elastic diaphragm, said elastic diaphragm covering an end of said apparatus body opposite said bubble forming member, said operating member being operable to elastically deform said elastic diaphragm, so that air in said hollow cavity is pushed to flow out through said air outlet and said bubble apertures;
wherein an air buffer is disposed between said shell and said bubble forming member, said air buffer comprising a plurality of spacers, and a plurality of air guide holes, said air guide holes being respectively formed between two adjacent said spacers.

1 more element

Dependencies are inferred from the claim text.