Inflatable sprayer

Abstract

The invention discloses an inflatable sprayer. The inflatable sprayer comprises a bottle body, wherein the bottle body is a main body used for filling liquid, inflating gas and realizing spraying, a liquid filling opening is formed in the upper end of the bottle body, and an inflation cavity is integrally formed in the lower end of the bottle body in an inward concave mode, and a waterproof and breathable device is arranged at the communication position of the upper end of the inflation cavity and the inside of the bottle body; a sealing cover, wherein the sealing cover is in threaded connection with the liquid filling opening of the bottle body in a rotation stopping mode and is used for filling the liquid and sealing and installing the spray pump assembly, and an installation cavity is integrally formed in the sealing cover in an upward convex mode; a spray pump assembly, wherein the spray pump assembly is a main body component used for realizing liquid feeding and spraying, and thespray pump assembly is arranged in the installation cavity and upwards penetrates out of the top of the installation cavity to extend out of the bottle body; and an inflation pump assembly, wherein the inflation pump assembly is an assembly which is arranged in the inflation cavity and is used for inflating compressed gas into the bottle body. According to the inflatable sprayer, the design that the liquid filling opening is formed in the upper portion and the inflation structure is arranged in the lower portion is realized, the waterproof and breathable device is adopted, so that the sealingperformance is good, safety and reliability are achieved, and repeated utilization can be achieved.

Description

technical field [0001] The invention relates to the technical field of sprayers, in particular to an inflatable sprayer in which all parts are all-plastic structures, which can be recycled and manually inflated. Background technique [0002] The principle of canning air cleaners, aerosol insecticides, cosmetic sprays, etc. is the same, that is, liquid medicine and lotion are put into sealed tanks, and then high-pressure gas is filled, and the liquid spray pipe extends to the bottom of the tank. When in use, press the nozzle button to open the liquid outlet, and under the action of high-pressure gas, the liquid medicine sprays out in the form of a spray. After you release your finger, the nozzle button is restored by the action of the spring, and the liquid outlet is closed. Half of this type of aerosol spray cans are made after the cans are prepared, and the liquid medicine and "aerosol propellant" are put into the inside of the can. The aerosol propellant generally uses "fr...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problem that the sprayer in the prior art cannot simultaneously realize the problem that the liquid filling port is placed on the top and the inflatable structure is placed on the bottom, and to solve the problem that the inflatable structure in the prior art is arranged inside the liquid, the sealing effect is poor, and there is liquid leakage And other problems, the liquid inside the bottle can fill up to 80% of the liquid, the volume utilization rate of the bottle is limited, and the space utilization cannot be maximized, and a kind of liquid filling port is placed on the top and the inflatable cavity is placed on the bottom, and the sealing performance is good. , the internal volume of the container can be utilized to the maximum extent, it can be reused, and it is an inflatable sprayer with beautiful appearance

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