Novel cosmetic packaging can

Abstract

The invention discloses a novel cosmetic packaging can. The packaging can comprises a can body, wherein a cavity is formed in the can body; a can cover is movably connected to the upper end of the cavity; a movable plate is arranged in the cavity; a material is accommodated on the movable plate in the cavity; an inlet channel is formed at the lower end of the movable plate in the cavity, and the other end of the inlet channel is provided with an inflating device which can inflate the inlet channel; an inlet one-way valve is arranged on the inlet channel; an air supply inlet which is communicated with the outside is formed between the inlet one-way valve on the inlet channel and the inflating device; an air supply one-way valve is arranged at the air supply inlet; and a discharge pipe is connected to the upper part of the cavity. In the novel cosmetic packaging can, the movable plate is pushed to move upwards by the inflating device to ensure that the material flows out through the discharge pipe from the upper part of the cavity, the discharge amount can be controlled, all the cosmetics can be extruded, and the novel cosmetic packaging can is convenient to user and simple in structure.

Description

【Technical field】 [0001] The invention relates to a novel packaging jar for cosmetics. 【Background technique】 [0002] Cosmetics are frequently used smearing supplies in people's lives. There are many types of cosmetics now, and there are also various packaging bottles. At present, most of the existing latex-like and paste-like cosmetic packages are soft tubular packages or soft bottle packages, which all include packaging containers and covers filled with latex liquid. When people use cosmetics, they only need to open the cover. Squeeze the packaging container. In the actual use process, the latex material in the newly purchased cosmetics can be extruded by gently squeezing the packaging container. However, after using it for a period of time, people feel that the cosmetics are not easy to be squeezed out. Put the cosmetic package upside down, or pick up the package and shake it upside down, and then squeeze the packaging container to squeeze out the latex material. The co...

AI Technical Summary

Problems solved by technology

At present, most of the existing latex-like and paste-like cosmetic packages are soft tubular packages or soft bottle packages, which all include packaging containers and covers filled with latex liquid. When people use cosmetics, they only need to open the cover. Squeeze the packaging container. In the actual use process, the latex material in the newly purchased cosmetics can be extruded by gently squeezing the packaging container. However, after using it for a period of time, people feel that the cosmetics are not easy to be squeezed out. Put the cosmetic package upside down, or pick up the package and shake it upside down, and then squeeze the packaging container to squeeze out the latex material. The cosmetics that are extruded are very uneven, more or less, and it is very inconvenient to use. In real life When many people use cosmetics, when they can’t squeeze out the materials according to the conventional method, they discard them because they are afraid of trouble. In fact, there are still materials in the packaging, that is, the existing cosmetic packaging generally has the defect that the materials cannot be completely used up.

In order to overcome this defect, someone proposed to transplant the piston-type pressing discharge device to the cosmetic packaging, but it was very unsuccessful in actual use. This device is only suitable for use on larger volume packaging, such as shampoo and detergent. Packaging bottles, etc., cannot be used on small cosmetic packaging, because the structure of this pressing discharge device is not only complicated in structure, but also large in size

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