COSMETIC PEN WITH CONTINUOUS SUPPLY OF THE MATERIAL Russian patent published in 2021 - IPC A45D34/04 

Abstract RU 2756344 C1

FIELD: cosmetics.

SUBSTANCE: present invention relates to the field of cosmetic equipment, namely, constitutes a cosmetic pen with a continuous supply of the material. The cosmetic pen with continuous supply of the material includes the following elements: the body of the pen (3), the tip of the pen (5), the cap of the pen (4). The body of the pen (3) includes a pushing component, a drive component, a material container (6), and a check valve (7). An overflow-preventing valve is provided in the tip of the pen. The main elements of the pushing component consist of a screw blade (10) and a drive structure. The screw blade (10) is driven by the drive structure. The rotating screw blade (10) pushes out the cosmetic raw materials. Thus, cosmetic raw materials can be supplied continuously, thereby increasing the convenience of use. Also, by controlling the number of rotations of the screw blade (10), the amount of released cosmetic material is controlled to avoid extra material consumption.

EFFECT: purpose of the invention is presentation of a cosmetic pen with a stable material capacity, capable of being simultaneously a combined brush and a pen, elimination of volatilisation of the material and contamination of the material, as well as capability of controlling the material in accordance with the requirements, allowing for increased convenience and efficiency.

10 cl, 4 dwg

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RU 2 756 344 C1

Authors

Hu, Tonggui

Dates

2021-09-29Published

2019-04-11Filed