Sensing soap dispenser

Abstract

The invention relates to a sensing soap dispenser. A mounting mechanism, a sensing mechanism, a negative pressure mechanism and a gas-liquid mixing mechanism are arranged in a shell; the mounting mechanism is used for mounting a liquid soap bottle; the sensing mechanism is used for sensing and receiving a human body approaching signal and controlling the negative pressure mechanism; the negative pressure mechanism is used for generating negative pressure for pumping the liquid soap from the liquid soap bottle to the gas-liquid mixing mechanism; the gas-liquid mixing mechanism comprises a mainbody; a liquid inflow groove, a liquid outflow groove and a gas-liquid mixing bin are arranged on the main body; the liquid inflow groove and the liquid outflow groove are arranged side by side and separated from each other; the gas-liquid mixing bin is parallel to the arrangement direction of the liquid inflow groove and the liquid outflow groove and communicated with the liquid inflow groove andthe liquid outflow groove; the liquid inflow groove is provided with a liquid inlet; the liquid outflow groove is provided with a liquid outlet; and negative pressure forms a soap liquid moving trackwhich enters from the liquid inlet, sequentially passes through the liquid inflow groove, the gas-liquid mixing bin and the liquid outflow groove and flows out from the liquid outlet. The sensing soap dispenser can generate finer and smoother foam, and prevent the phenomenon of liquid hanging on a liquid outlet nozzle.

Description

technical field [0001] The invention relates to the technical field of cleaning products, in particular to an induction soap dispenser. Background technique [0002] In daily life, we usually use body wash or hand sanitizer to maintain personal hygiene. These liquids are generally placed in a special container and squeezed out through the extrusion device on the top. This often requires one hand to press the extrusion device and one hand to receive the cleaning solution to complete the washing, which is relatively inconvenient and affects the pleasure of washing. [0003] In order to solve this problem, what is currently on the market is a soap dispenser with a sensor. When the human body is close to the sensor, the circuit board in the soap dispenser will generate an electrical signal to control the pump to draw the liquid from the soap bottle. The soap liquid is sucked into the inner cavity together with the air to generate a convective impact, and it is mixed to form a f...

AI Technical Summary

Problems solved by technology

[0005] When the soap liquid is mixed with the air, due to the incomplete and uniform contact, the foam produced is not fine enough, and the liquid hangs on the liquid outlet.

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