Foam type soap dispenser

Abstract

The invention discloses a foam type soap dispenser which comprises a shell, wherein a liquid storage bottle is arranged on the shell; a sensing control device, a power device, a sucking device and a foam making device are also arranged on the shell; the sucking device comprises a pressure pump with a liquid inlet and a liquid outlet; the foam making device comprises a foam making chamber with a one-way air inlet and a nozzle; the liquid inlet of the pressure pump is communicated with the liquid storage bottle; the liquid outlet of the pressure pump is communicated with the foam making chamber; the foam making chamber is internally provided with a foam rubbing gear mechanism which comprises at least one gear pair; the foam rubbing gear mechanism and the pressure pump are both connected with the power device; and the power device is electrically connected with the sensing control device. According to the soap dispenser, the soap liquid can be sucked into the foam making device through the pressure pump; the foam making device sucks air through the one-way air inlet; the air and the soap liquid are sufficiently stirred through the rotation of the gear so as to make the foam soap liquid. The soap dispenser adopts the method that the air and the liquid are stirred by using the gear, the made foam is fine and smooth and is stable in quantity. The soap dispenser can be used as a toilet utensil.

Description

technical field [0001] The invention relates to a daily toilet appliance, in particular to a soap dispenser. Background technique [0002] A soap dispenser is a device that can squeeze and output soap liquid for people to clean their hands and faces. It usually includes a liquid storage bottle or a liquid storage pool for storing soap liquid, and an extraction device with a nozzle for extracting the soap liquid is arranged on the liquid storage bottle or liquid storage pool. However, the old-fashioned soap dispenser that can only simply output soap liquid can no longer satisfy modern people's pursuit of a comfortable life. Therefore, the foam type soap dispenser that can make common soap liquid produce foam when outputting, becomes foam soap liquid arises at the historic moment. The common foam soap dispensers on the market today generally have these two types: one is to install a piston assembly behind the grid or mesh barrier, and the piston assembly moves to mix air and...

AI Technical Summary

Problems solved by technology

The common foam soap dispensers on the market today generally have these two types: one is to install a piston assembly behind the grid or mesh barrier, and the piston assembly moves to mix air and liquid and output it to the outside of the net. This kind of mixing action plus mesh division produces foam, but the amount of foam is small, and the piston assembly is easy to get stuck and has a short life; the other is to use a combination of screws and sleeves to extract liquid and deliver it to a simple In the gear pump, the gears in the gear pump rotate to mix the air and the liquid to produce foam. However, the foam soap produced by this method has different bubble sizes and is very uneven. In this way, the liquid outlet speed will be slowed down because the soap liquid is blocked, and the foam is easy to discharge and drip from the pores, and the screw pumping device is also easy to allow the liquid to flow back, prolonging the speed of the second pumping liquid, resulting in foam volume. Unstable; plus components get stuck easily, have a short lifespan, and are prone to leaks

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