Full-plastic spraying device

Abstract

The invention discloses a full-plastic spraying device. The full-plastic spraying device comprises a wrench, an environment-friendly cross arm plastic spring, a positioning seat, a nozzle mechanism, a hexagonal plug, a piston mechanism, an environment-friendly plastic upper spring, an environment-friendly plastic lower spring, a plastic ball and a pump body. According to the full-plastic spraying device, the design of a two-section type elastic element is adopted, the upper plastic spring and the lower plastic spring are both made of environment-friendly plastic materials, can replace metal springs well, the pressing hand feeling of the two-section type elastic element is remarkably improved, and in addition to a conventional liquid, the two-section type elastic element is very suitable for the use of a solution which corrodes metal parts easily; and the full-plastic spraying device has the remarkable characteristics of being stable in structure, reasonable in design, good in atomization effect, energy-saving, environment-friendly, long in service life, non-toxic, harmless, convenient to integrally recycle, free of disassembly and classification and the like, so that daily use of people is greatly facilitated, and life health and safety of people in daily use are maintained.

Description

technical field [0001] The patent of the present invention relates to an all-plastic spraying device. Background technique [0002] As a simple and effective solution liquid output device, the micro sprayer is widely used in medical, agricultural, industrial and other daily chemical packaging fields such as: hand sanitizer, detergent, shampoo, cosmetics, disinfectants, animal care products, leather Polishing, personal care products, furniture polishing products and other fields have brought a lot of convenience and quickness to people. Its working principle is to drive the piston in the pump to move up and down through the reciprocating movement of the pressing head, so that the atmospheric pressure in the pump body is reduced, and the liquid Enter the pump body; press the head down to increase the atmospheric pressure in the pump body, so that the liquid in the bottle is ejected. The reset of the sprayer in the prior art depends on the spring located inside the pump body. ...

AI Technical Summary

Problems solved by technology

The reset of the sprayer in the prior art depends on the spring located inside the pump body. The spring is made of metal. When in use, the solution in the bottle will accumulate at the position of the spring for a long time. Due to the activity of the metal itself, long-term immersion will cause corrosion. The content of heavy metals in the components may exceed the standard. After the metal spring is corroded, it is easy to cause pollution to the overall packaging content, thus causing harm to the human body.

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