Engaging structure of a container and its cover
US12065291B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Mar 28, 2022 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Feb 18, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2543/00555
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An engaging structure for a container and its cover has a containing body and a corresponding covering member. The upper opening of the containing body has an outer lip edge, the opposing positions of the outer lip edge is provided with at least two the engaging portions. The outer edge of the engaging portion has with a movable buckle, the outer periphery of the covering member is provided with a covering lip covering the outer lip edge of the containing body, and the opposing positions of the periphery of the covering lip has at least two the locking portions corresponding to the engaging portion of the containing body. A locking protrusion is disposed on the locking portion, locking portion of the covering member is corresponding to each engaging portion of the containing body. By flipping the movable buckle, each the engaging curve can be fastened tightly to each locking protrusions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.