A combined structure of a packaging bottle cap
By designing a combined packaging cap structure, and utilizing the combination of limiting blocks and spiral venting grooves, the outer cap can be rotated independently, solving the problem of needing to fully open the cap to squeeze out the liquid in existing technologies. This improves convenience and sealing, and prevents liquid oxidation and deformation due to pressure differences.
CN224410150UActive Publication Date: 2026-06-26JIANGSU NANFANG PACKAGING CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU NANFANG PACKAGING CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-26
AI Technical Summary
Technical Problem
Existing bottle caps require full opening to dispense liquid, which is cumbersome and easily deformed by pressure differences due to ambient temperature, making them difficult to open.
Method used
Design a packaging bottle cap with a combined structure, including an inner cap and an outer cap. Through the cooperation of a limiting block and a spiral venting groove, the outer cap can be rotated independently. By utilizing the staggered and sealed cooperation of the fan-shaped liquid outlets, convenient liquid extrusion can be achieved while maintaining air pressure balance.
Benefits of technology
It improves convenience and sealing, prevents liquid oxidation, avoids deformation of the bottle and cap due to pressure difference, and enhances practicality.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224410150U_ABST
Abstract
The utility model provides a kind of packing bottle lid of combined structure, it is related to packing bottle lid technical field, including bottle body, the outside of bottle body is opened with bottle mouth clamping groove, the outside of bottle body is fixedly connected with bottle mouth snap ring, the packing bottle lid of this combined structure is reversed to rotate outer cover and top cover to ninety degrees, to rotate and move top cover is driven, by the limiting cooperation of inside limit block and outside limit block, outer cover is fixed limit, first fan-shaped liquid outlet and second fan-shaped liquid outlet are located on same axis at this time, and seal cooperation to extrusion nozzle is released, can extrude bottle body to make liquid flow out through extrusion nozzle, first fan-shaped liquid outlet and second fan-shaped liquid outlet, without spinning open whole combination cover, while the structure of inside limit block and outside limit block is smaller, it can contact limit by force rotation, outer cover is completely spun open, without spinning open whole combination cover to squeeze out liquid, improve convenience.
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