Constant-pressure cosmetic bottle guaranteeing liquid outlet amount

Abstract

The invention relates to a constant-pressure cosmetic bottle guaranteeing the liquid outlet amount. The bottle comprises a bottle body, a guide ring is fixedly connected to the inner top wall of the bottle body and located on the outer side of a button, an air bag is installed on the inner top wall of the bottle body, a lifting ring is fixedly connected to the bottom of the air bag, ropes connected to the lifting ring are wound on reels, gears corresponding to the button are fixedly connected to the outer sides of roller shafts in a sleeving mode, racks are arranged on side walls of the button, and clamping columns inserted into the button are fixedly connected to the inner wall of the bottle body. When the button is pressed, liquid in the bottle body is reduced; meanwhile, when the buttonmoves upwards, the gears are driven to rotate through the racks, the ropes wound on the reels are released, the lifting ring moves downwards, the air bag stretches out, the blank caused by liquid reduction in the bottle body is filled through the lifting ring and the air bag, the pressure of the liquid in the bottle body is kept, and the problems that after long-time use, the pressure borne by the liquid becomes small, the liquid cannot be extruded out in time or the extrusion amount becomes small are solved.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a constant-pressure cosmetic bottle that ensures liquid output. Background technique [0002] Cosmetics refer to chemical industrial products or fine chemicals that are spread on any part of the human body surface by smearing, spraying or other similar methods for the purpose of cleaning, maintaining, beautifying, modifying and changing the appearance, or correcting the smell of the human body and maintaining a good state Products and cosmetics are divided according to their state, including liquid cosmetics, emulsion cosmetics, powder cosmetics, aerosol cosmetics, wax-based cosmetics and toothpaste cosmetics. [0003] The more liquid and emulsion cosmetics such as hydrating liquid and body lotion used in daily life are all placed in a bottle, and a button is installed on the bottle, and the liquid in the bottle is squeezed out by squeezing the button. The structure of the bot...

AI Technical Summary

Problems solved by technology

[0003] The more liquid and emulsion cosmetics such as hydrating liquid and body lotion used in daily life are all placed in a bottle, and a button is installed on the bottle, and the liquid in the bottle is squeezed out by squeezing the button. The structure of the bottle is too simple, and there are some problems during use. For example, after a period of use, the liquid in the bottle becomes less and the internal pressure is insufficient. As a result, when the button is pressed, the liquid cannot be squeezed out or squeezed out at the first time The amount is very small, and the button needs to be squeezed many times, which is not convenient to use

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