Safety cover and suction nozzle assembly therefor

The safety cover with an expanded wall and side-hidden connection harness addresses suffocation and environmental concerns by preventing detachment and maintaining production line efficiency, ensuring safe and recyclable packaging.

EP4524052A1Active Publication Date: 2025-03-19FOSHAN NANHAI LIDA PACKAGING CO LTD +1
7 Cites 0 Cited by

Patent Information

Application Number
EP2024162854
Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-09-12
Filing Date
2024-03-12
Publication Date
2025-03-19
Estimated Expiration
2044-03-12

AI Technical Summary

Technical Problem

Existing safety covers for packaging containers pose safety hazards due to small size and ease of detachment, leading to potential suffocation in children, and environmental issues due to separate disposal, while protruding connecting ribs complicate production lines and increase costs.

Method used

A safety cover with an expanded wall and a side-hidden connection wiring harness that remains connected to the container, featuring a deformable design with break-point structures and anti-slip ridges, ensuring the cover cannot be swallowed and facilitating recycling, while maintaining the original production line's functionality.

Benefits of technology

The solution provides multiple safety insurance levels by preventing suffocation, ensuring the cover cannot be swallowed, and maintaining production line efficiency, while also promoting recycling and reducing environmental waste.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention discloses a safety cover, which includes a cover body and an expanded wall. The expanded wall is arranged around the cover body, the expanded wall is connected with an outer periphery of the cover body through a hollow structure, and an axial air channel is formed between the cover body and the expanded wall. The expanded wall is provided with at least one opening penetrating a side of the expanded wall to form a radial air channel, the opening extends through to one end of the expanded wall close to a container, and at least one deformable connection wiring harness is provided in the opening. A first end of the connection wiring harness is located at any position within an outer surface of the expanded wall, a second end of the connection wiring harness extends downward to be directly or indirectly bound to a harness ring, and the harness ring is rotationally connected with the container. The connection wiring harness does not extend beyond an outer side of the expanded wall. In the invention, through clever structural design, triple safety insurance is formed to avoid risk of suffocation to the maximum extent, and at the same time, the provisions of the connection wiring harness and the harness ring facilitates recycling. The invention further discloses a suction nozzle assembly including the safety cover, which is suitable for soft packaging containers.
Need to check novelty before this filing date? Find Prior Art