Nozzle-adaptive liquid quantitative pour-out device

Abstract

The invention provides a nozzle-adaptive liquid quantitative pour-out device and belongs to the field of quantitative liquid taking. The nozzle-adaptive liquid quantitative pour-out device comprises a nozzle connecting cap, a measuring barrel and an adjusting barrel. The top of the measuring barrel is open, and the bottom of the adjusting barrel is open. The measuring barrel and the adjusting barrel are of a cylindrical structure. The lower end of the adjusting barrel is connected into the measuring barrel in a threaded mode. The upper end of the nozzle connecting cap is fixedly connected with the bottom of the measuring barrel. A separation blade is arranged at the bottom in the measuring barrel. A sealing pad is further fixedly arranged at the bottom of the separation blade. A liquid outlet which communicates with the inner side of the nozzle connecting cap is further formed in the bottom of the measuring barrel. A liquid inlet is further formed in the positions, corresponding to the liquid outlet, of the separation blade and the sealing pad. The lower end of an adjusting rod is fixed to the separation blade. The upper end of the adjusting rod penetrates through the top of the adjusting barrel and extends out of the adjusting barrel. Scales are marked on the outer wall of the adjusting barrel in the length direction of the adjusting barrel. A bottle cap is used as a starting point, the liquid is poured out quantitatively, and standard production and repeated reuse of different bottle bodies can be achieved.

Description

technical field [0001] The invention relates to a bottle cap, which belongs to the field of liquid quantitative pouring. Background technique [0002] When people are sick, it is inevitable to take medicine. When taking medicine, it is often necessary to take some liquid medicines, and the doses of these medicines are stipulated for each taking, and should not be too much or too little. At present, because it is difficult for the patient to judge the dose of the medicinal liquid poured out each time with the naked eye and experience, a small measuring cup is prepared in the medicine box. This measuring cup is often used as a disposable measuring cup. When the liquid medicine is used up, the measuring cup becomes plastic waste, which not only increases the cost, but also causes waste of resources and environmental pollution. In order to solve this problem, there are currently many inventions to improve the bottle body, but the cost of improving the bottle body is high, and ...

AI Technical Summary

Problems solved by technology

This measuring cup is often used as a disposable measuring cup. When the liquid medicine is used up, the measuring cup becomes plastic waste, which not only increases the cost, but also causes waste of resources and environmental pollution.

In order to solve this problem, there are currently many inventions to improve the bottle body, but the cost of improving the bottle body is high, and there are various types of bottle bodies. The process of improving the bottle body is complicated, and it is difficult to truly realize industrial production.

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