Aluminum sharp cleaning hose with pull ring type anti-counterfeiting cap

Abstract

An aluminum sharp cleaning hose with a pull ring type anti-counterfeiting cap comprises an aluminum hose body and the hose cap; the neck of the hose body is connected with an auxiliary joint, a medicine outlet channel is formed in the auxiliary joint, and the root portion of the auxiliary joint is provided with three or more wedge-shaped grooves at equal intervals along the outer side of the outer circumference of the auxiliary joint; the hose cap is connected with the auxiliary joint in a screwing mode through internal threads of the hose cap; the bottom of the hose cap is connected with a plastic ring through a bonding point along the outer circumference of the hose cap; the plastic ring is located on the outer side of the root portion of the auxiliary joint; three or more wedge-shaped convex teeth are arranged on the inner wall of the plastic ring at equal intervals along the inner side of the circumferential direction; the wedge-shaped convex teeth prevent the hose cap from being unscrewed after the hose cap and the auxiliary joint are screwed tightly, and the anti-counterfeit effect is achieved.

Description

Technical field: [0001] The invention relates to the field of machinery, in particular to a device for manufacturing aluminum tubes by stamping, in particular to an aluminum sharp-nosed cleaning hose with a ring-type anti-counterfeiting cap. Background technique: [0002] At the request of customers, more and more pharmaceutical packaging needs to add anti-counterfeiting measures and require sterility. Some medicines are packaged in aluminum tubes, which are composed of an aluminum tube body and a plastic tube cap, and the tube cap and tube body are connected by threads. When in use, unscrew the cap of the tube, squeeze the tube body, and the medicine can be extruded from the opening of the tube body. The aluminum tube is sealed and packaged, and the tube body is easily squeezed, or the medicine is easily leaked and polluted due to thermal expansion. At the same time, in the prior art, there is no anti-counterfeiting safety measure between the tube body and the tube cap, an...

AI Technical Summary

Problems solved by technology

The aluminum tube is sealed and packaged, and the tube body is easily squeezed, or the medicine is easily leaked and polluted due to thermal expansion. At the same time, in the prior art, there is no anti-counterfeiting safety measure between the tube body and the tube cap, and it is impossible to identify whether it is opened or not. However, the safety of the drug cannot be guaranteed

Images