Anti-whirling threaded opening glass dropper bottle

Abstract

The invention discloses an anti-whirling threaded opening glass dropper bottle which comprises a rubber cap, a bottle cap and an anti-whirling threaded opening glass bottle body, wherein the rubber cap is arranged on the bottle cap, a glass tube is connected to the bottom of the rubber cap, the glass tube is arranged in the anti-whirling threaded opening glass bottle body through the bottle cap, the anti-whirling threaded opening glass bottle body comprises a bottle neck, a bottle body and a bottle bottom, the bottle neck, the bottle body and the bottle bottom are of an integrated structure, bottle neck threads are arranged on the bottle neck of the anti-whirling threaded opening glass bottle body, anti-spiral points are arranged on each circle of independent thread line of the bottle neck threads, bottle cap threads matched with the bottle neck threads are formed in the inner wall of the bottle cap, and the bottle cap is connected to the bottle neck threads through the bottle cap threads in a threaded mode. The anti-whirling threaded opening glass dropper bottle is simple in structure and convenient to use, most liquid can be sucked, only a small part of liquid is left, and the bottle cap of the bottle body can be kept in a tightened state.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a glass dropper bottle with an anti-rotation threaded mouth. Background technique [0002] In the field of medical and chemical packaging, due to its stable performance and good storage effect, glass bottles are often used to make dropper bottles. Dropper bottles are a container commonly used for cosmetics. A single squeeze of the rubber cap on the dropper bottle The liquid is sucked up, and the dropper will squeeze out a certain amount of liquid. Often because the dropper is short, it is difficult to take out when there is less liquid, and usually there will be residual liquid around the bottom of the bottle that cannot be sucked, resulting in waste. In addition, after the bottle body and the bottle cap are tightened, the relative sliding of the bottle neck thread and the bottle cap thread slowly becomes loose, which affects the use. Contents of the invention [0003...

AI Technical Summary

Problems solved by technology

Often because the dropper is short, it is difficult to take out the liquid when there is less liquid, and there is usually residual liquid around the bottom of the bottle that cannot be absorbed, resulting in waste

In addition, after the bottle body and the bottle cap are tightened, the relative sliding of the bottle neck thread and the bottle cap thread slowly becomes loose, which affects the use

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