Hand rotating type waste-preventing toothpaste

Abstract

The invention provides a hand rotating type waste-preventing toothpaste and belongs to the field of daily supplies. The hand rotating type waste-preventing toothpaste comprises a toothpaste body, wherein the toothpaste body is provided with a toothpaste outlet; a first mounting block and a second mounting block are respectively arranged at upper and lower ends of the toothpaste body; the first mounting block and the second mounting block are integrated with the toothpaste body; mutually corresponding mounting holes are formed in the first mounting block and the second mounting block; bearings are fixedly connected in the mounting holes; a screw rod is arranged between the first mounting block and the second mounting block; smooth parts are arranged at the two ends of the screw rod; inner circles of the bearings are respectively and fixedly connected with the smooth parts; a spiral part is arranged on the middle part of the screw rod; a cylindrical toothpaste-pushing block is arranged on the spiral part; the size of the toothpaste-pushing block is matched with the inner diameter of the toothpaste body; a screw hole is formed in the toothpaste-pushing block; the toothpaste-pushing block is in threaded connection with the screw rod through the screw hole; the smooth part at one end of the screw rod extends out of one end of the toothpaste body and is fixedly connected with a circle cap-shaped screw cover; the screw cover is provided with a plurality of anti-sliding raised grains. The hand rotating type waste-preventing toothpaste can prevent excessive extruding phenomena, can be used thoroughly and cannot be wasted.

Description

technical field [0001] The invention belongs to the field of daily necessities, and relates to a hand-rotating anti-waste toothpaste. Background technique [0002] Toothpaste is a necessity of life. There are a wide variety of toothpastes on the market now, and a considerable part of them are fluoride toothpaste. However, experts point out that children under the age of 6 use fluoride toothpaste. There is a greater risk, because fluorine is a toxic substance. It will cause thin teeth and reduce the hardness of bones. Fluorine has been identified by the World Health Organization as a potentially toxic trace element, ranking first with lead and mercury trace elements. More than 20 provinces and cities in China belong to high-fluoride areas, and the use of fluoride toothpaste in these areas will undoubtedly make the situation worse. [0003] The current toothpaste is usually packed in a strip-shaped container and squeezed out according to experience when it needs to be used. ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to solve the above-mentioned problems in the prior art, and provide a hand-rotating anti-waste toothpaste, which can prevent excessive extrusion, can be used thoroughly, and will not cause waste. The existing toothpaste is easy to squeeze out too much to cause waste, and there are problems such as residual toothpaste

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