Pressure-Sensitive Container Locking for Secure Stackable Storage
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Solution Overview
Problem
Existing container storage systems lack efficiency, ease of use, and modularity, particularly in connecting multiple containers securely and easily.
Innovation Solution
A stackable storage system with a pressure-sensitive lock mechanism, featuring a first locking portion on the bottom of one container and a second locking portion on top, utilizing an elastic member and inclined surfaces that engage and pivot to secure containers when downward pressure is applied, allowing for automatic locking and easy release.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional locking mechanism is used to connect containers, then the connection is secure, but the operation becomes complex and time-consuming
Solution Approach 1:
The locking mechanism automatically engages when containers are stacked together. The inclined surface of the locking member interacts with the pressing member such that the act of stacking itself performs the locking action, eliminating the need for manual locking operations while ensuring secure connection
Solution Approach 2:
The patent replaces complex mechanical locking systems with a simplified pressure-sensitive mechanism. The elastic pressing member and inclined surface geometry convert the simple downward stacking motion into automatic locking engagement, reducing mechanical complexity while maintaining connection security
2Ease of operation
If containers are designed to be easily connected, then the operation is simple, but the connection security may be compromised
Solution Approach 1:
The locking member is designed to dynamically respond to applied pressure. When stacking force is applied, the locking member pivots and engages with the pressing member, automatically adjusting to the force applied while ensuring secure connection. The elastic pressing member provides dynamic feedback to confirm proper engagement
Solution Approach 2:
The system changes the state of the locking member from unengaged to engaged based on the pressure parameter. The elastic pressing member deforms under applied force, and this deformation parameter change triggers the locking engagement, converting a simple pressure input into a secure mechanical connection
3Reliability
If multiple locking components are added to ensure secure connection, then the connection reliability improves, but the device complexity increases
Solution Approach 1:
The patent merges the locking function and the pressing function into a single integrated mechanism. The locking member and pressing member work together as one system where the pressing action inherently produces the locking effect, eliminating the need for separate locking components and reducing overall device complexity
Solution Approach 2:
The locking member serves multiple functions: it provides the locking engagement, guides the stacking alignment, and works with the elastic pressing member to provide both the actuating force and the engagement mechanism. This multi-functionality reduces the number of separate components needed while ensuring reliable connection
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables secure, automatic connection and disconnection of containers with minimal effort, enhancing efficiency and usability by leveraging the natural weight or applied pressure for locking, while ensuring secure stacking and easy handling.
Implementation Method 1
The inclined surface of the second locking portion is biased against the respective first container and the second container by an elastic member so that when downward pressure on the first container causes the surface of the first locking portion of the first container and inclined surface of the second locking portion of the second container to slide against each other, the inclined surface of the second locking portion pivots outward and snaps back into place to connect the first container and the second container.
Data Source
AI summary
A stackable storage system with a pressure sensitive lock where downward pressure on the first container causes a surface of a first locking portion on a first container to slide against an inclined surface of a second locking portion on a second container and causes the inclined surface of the second locking portion to pivot outward and snap back into place to connect the first container and the second container.