Pulsation type manual soap dispenser

Abstract

The invention provides a pulsation type manual soap dispenser which comprises a shell, the shell is provided with a soap liquid storage part and a pressing pump head used for extracting soap liquid from the soap liquid storage part, the shell is provided with a soap liquid flow channel, a liquid outlet of the pressing pump head is connected with the soap liquid flow channel, and a silica gel membrane is arranged at an outlet of the soap liquid flow channel. A slit is formed in the silica gel diaphragm; an elastic volume expansion device is arranged at the position, located on the upstream of the silica gel membrane, of the liquid soap flow channel, and the expansion volume of the elastic volume expansion device is smaller than the liquid outlet volume of the pressing pump head during single pressing. The soap dispenser has the advantages that residual liquid soap is not easy to remain at the soap liquid outlet, and soap liquid caking is avoided or reduced.

Description

technical field [0001] The invention relates to the field of soap dispensers, in particular to a pulsating manual soap dispenser. Background technique [0002] Manual soap dispensers generally provide users with soap liquid by pressing manually, while the existing manual soap dispensers generally have a simple pipeline type of soap liquid outlet, and it is easy to leave soap liquid in the soap liquid outlet after the soap liquid is squeezed out. Part of the soap liquid is likely to cause the soap liquid water to evaporate and agglomerate and adhere to the inner wall of the soap liquid outlet, causing blockage of the soap liquid outlet, seriously affecting the extrusion flow of the soap liquid, and also prone to soap liquid agglomerated on the inner wall of the soap liquid outlet The block rushes out of the soap liquid outlet together with the soap liquid, so that the soap liquid block in the solidified state and the soap liquid in the liquid state are taken by the user to ru...

AI Technical Summary

Problems solved by technology

[0002] Manual soap dispensers generally provide users with soap liquid by pressing manually, while the existing manual soap dispensers generally have a simple pipeline type of soap liquid outlet, and it is easy to leave soap liquid in the soap liquid outlet after the soap liquid is squeezed out. Part of the soap liquid is likely to cause the soap liquid water to evaporate and agglomerate and adhere to the inner wall of the soap liquid outlet, causing blockage of the soap liquid outlet, seriously affecting the extrusion flow of the soap liquid, and also prone to agglomerated soap liquid on the inner wall of the soap liquid outlet The block rushes out of the soap liquid outlet together with the soap liquid, so that the soap liquid block in the solidified state and the soap liquid in the liquid state are taken by the user to rub hands and other places together. The soap liquid in the liquid state can quickly foam and remove stains, while The solidified soap block needs to absorb water before it can be dissolved, so the soap block is also easy to adhere to the skin and is difficult to scrub, which brings inconvenience to the user and seriously affects the user experience

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