Aerosol safety protection device

Abstract

A safety protection device adapted for an aerosol can (20,fig 3) with a nozzle (30,fig 3) and a valve cup (22,fig 3) surrounding a valve stem (21,fig 3) forming a cavity (23,fig 3), wherein the device comprises a body pressed into the cavity located beneath the nozzle, the body presses against an inner wall of the cavity preventing the nozzle pressing down on the valve stem, the body further comprises a prying portion 13 and an identification portion 14 suitable for identifying if the device has been pried away from the cavity. The valve stem may pass through the body along an axial direction, the shape of the body match the cavity, the prying portion be formed of a slot 131 and a contacting portion, and the identification portion comprise a cover sheet 141 extending outwardly from the slot and shielding the contacting portion. The body may comprise a tube 11 sleeving the valve stem arranged co-axially with an extending portion 12 comprising at least one prying and identification portions in a ratio of 1 to 1. The extending portion may comprise upper / lower portions 121,122 through which the slot and grooves extend, and the nozzle may sleeve the valve stem.

Description

technical field [0001] The invention relates to a protection device, in particular to an aerosol safety protection device. Background technique [0002] With the continuous development of the economy and the continuous progress of science and technology, various material consumer goods are provided for people's production and life, thereby enriching people's living standards, and aerosol is one of the many material consumer goods. [0003] Aerosol refers to a preparation that contains medicine, emulsion or suspension and a suitable propellant and is packaged in an aerosol can with an aerosol valve. , which includes an aerosol can, a pressurized material pressurized in the aerosol can, an aerosol valve for ejecting the pressurized material in the aerosol can, and an aerosol valve arranged on the stem of the aerosol valve for the operator to pass through Press the way to drive the valve stem to eject the pressurized material in the aerosol can from the spray head and the cove...

AI Technical Summary

Problems solved by technology

[0004] However, since the spray head is covered by the cover, when a child accidentally touches the aerosol, he will easily remove the cover from the aerosol can, and the spray head that has lost the cover is in an exposed state. It is easy for children to mis-spray by pressing the nozzle. On the one hand, it brings risks to children's personal safety, and on the other hand, it causes a great waste of aerosols; at the same time, in the aerosols sold in the market, usually Sticking a label on the joint between the aerosol can and the lid to identify whether the aerosol mist has been used before it is sold, but this way of marking is unreliable; It has been used, and the method of the store is to take the nozzle away. After the consumer buys the aerosol, he goes to the store to retrieve the nozzle. This method is very troublesome and inconvenient

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