Stackable Storage Containers With Automatic Locking and Alignment
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Solution Overview
Problem
Existing storage containers lack an effective and efficient way to stack and lock securely, leading to disorganization and difficulty in managing and transporting tools and equipment, especially in industrial settings.
Innovation Solution
A system of stackable storage boxes with a tri-state lock mechanism that automatically locks and aligns when stacked, featuring deep chamfers, protrusions, and detent slots, along with a lock status indicator for easy unlocking and locking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If storage containers are designed to stack securely with automatic locking, then stacking reliability is improved, but device complexity increases due to lock mechanisms
Solution Approach 1:
The storage containers feature self-locking mechanisms where the act of stacking automatically engages the lock. The protrusion on one container fits into the recess of another, and the lock mechanism engages automatically without manual intervention, allowing the system to lock itself through the stacking action alone
Solution Approach 2:
The patent replaces complex multi-component mechanical lock systems with a simplified geometric interlocking mechanism using protrusions and recesses. This substitution reduces the number of moving parts while maintaining secure locking through clever use of basic mechanical geometry and friction
2Reliability
If storage containers include automatic lock mechanisms, then locking reliability is improved, but ease of operation deteriorates due to difficulty in unlocking
Solution Approach 1:
The lock mechanism includes a feedback system where the engaged state is clearly indicated through the geometric configuration and physical alignment of the protrusion and recess. Users can visually or tactilely confirm when containers are properly locked together, providing immediate feedback on the locking status without requiring additional indicators or complex signaling mechanisms
3Ease of operation
If storage containers are designed for easy stacking, then ease of operation is improved, but stacking stability worsens without proper alignment features
Solution Approach 1:
The containers employ asymmetric geometric features including angled chamfers on the stacking surfaces and specifically shaped protrusions and recesses. These asymmetric elements guide the containers into proper alignment during the stacking process, ensuring that each container settles into a unique, stable position that prevents lateral shifting or rotation
Data Source
AI summary
A method and a system are disclosed including a stackable storage container. In various embodiments, the stackable storage container includes stacking locks that may be deployed automatically to lock the stackable storage containers together when a first storage container is placed upon the top of a second storage container. A tri-state locking system is used to lock the containers in a stack configuration. Deep chamfers at bottom surfaces and top lids of storage containers allow automatic alignment of the containers. When storage containers are stacked and aligned, a lock status indicator is activated to indicate the state of the stacking locks. The lock status indicator may also have an added function to allow a user to unlock the stacked storage containers to detach and remove them from the stack. The user may not manually lock the storage containers but the user may unlock them manually.