Handbag Portal with Lock Tab Closure Mechanism
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Solution Overview
Problem
Conventional handbags with top-opening designs hinder direct access to contents due to obstruction by handles and straps, and lack effective closing mechanisms providing both functionality and aesthetics.
Innovation Solution
A handbag design featuring a side or body portal with an opening flap that allows direct access without rummaging, combined with a closing mechanism using a lock base and lock tab system that provides a positive closing force, enhancing both functionality and aesthetics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a top-opening design is used, then the handbag can be easily manufactured with traditional structures, but handles and straps obstruct access to contents
Solution Approach 1:
The patent relocates the opening portal from the top surface to the side surface of the handbag body. This dimensional change allows the opening to be positioned below the handles and straps, eliminating obstruction and enabling direct access to contents without rummaging through items.
2Ease of operation
If a side portal with opening flap is implemented, then direct access to contents is enabled without obstruction, but a new closing mechanism is required
Solution Approach 1:
The closing mechanism is divided into separate functional components: a lock base attached to the handbag body, a lock tab on the opening flap, and a connection means (chain or cord) linking them. This segmentation allows each component to perform its specific function while maintaining overall simplicity and aesthetic appeal.
3Device complexity
If traditional closing mechanisms are used, then the structure is simple, but they provide little aesthetic value and insufficient closing force
Solution Approach 1:
The patent merges functional requirements (closing force) with aesthetic requirements by integrating the lock tab and connection means into visible design elements. The chain or cord connection means serves both as a functional connector and as a decorative feature that enhances the overall appearance of the handbag.
Data Source
AI summary
The present invention provides a handbag with a configuration that provides an opening that allows access to the interior cavity allowing direct access to the items within the handbag. The present invention further provides an opening that allows access to the interior cavity without obstruction by handles. These advantages are provided by the handbag being formed of a material having a top portion, a bottom portion, and a body portion therebetween, where the top portion, bottom portion and body portion define an inner cavity, and the body portion includes a portal for access to the inner cavity of the handbag. An opening flap of sufficient size is used to cover the portal provided in the handbag body. The present invention further provides an inventive closing mechanism which can be used with handbags which provides a positive closing force and additional aesthetics.