A nozzle head and a theft-proof bottle cap

By incorporating embedded clips and segmented safety rings in the nozzle and anti-theft cap, the problem of large size of traditional caps is solved, achieving material savings and added value in assembly, and improving the anti-theft effect.

CN224529472UActive Publication Date: 2026-07-21SHANTOU HONGQIAO PACKAGING IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANTOU HONGQIAO PACKAGING IND CO LTD
Filing Date
2025-02-08
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In the existing technology, the safety ring of traditional bottle caps is relatively large, resulting in high material consumption and large volume. In addition, the cutting claw is set outside the nozzle, making the overall volume of the bottle cap too large.

Method used

A suction nozzle and anti-theft bottle cap were designed. The suction nozzle has a threaded part on its outer periphery that connects to the cap body. It has a breakable part and a locking claw inside. The locking claw is elastically set on the breakable part. The cap body has an anti-theft piece and a locking protrusion. It is connected by a breakable strip to achieve the anti-theft function. The safety ring is divided into several segments and set between the cap body.

Benefits of technology

The diameter of the bottle cap has been reduced, saving materials and lowering production costs. At the same time, it has the function of assembly and disassembly, increasing its use value and reducing environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of suction nozzle head and anti-theft bottle cap, including straw body, the straw body includes suction nozzle part and support flange, the support flange is integrally formed on the outer periphery of the suction nozzle part for being connected with packaging container, the outer periphery of the suction nozzle part is provided with thread part for being connected with cover, the outer periphery of the suction nozzle part is inwardly provided with damage position, the damage position is provided with clamping cutting claw.The utility model sets anti-theft sheet at the bottom of cover, reduces the overall volume of cover, to save production raw materials and reduce production cost.
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