Utility Module Coupling Mechanism With Cam-Locked Sliding Panels
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Solution Overview
Problem
Existing tool storage units lack a reliable and efficient mechanism for securely coupling and decoupling utility modules, such as containers and toolboxes, within modular storage systems, leading to instability during transport and potential loss of tools.
Innovation Solution
A coupling mechanism featuring slideable locking panels and a rotatable locking mechanism that biases the panels apart when locked, providing a secure interface with modular storage units and allowing easy detachment, utilizing a cam system to adjust the width defined by the panels between locked and unlocked positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a coupling mechanism uses locking panels that are biased together, then the attachment security is improved, but the mechanism complexity increases
Solution Approach 1:
The coupling mechanism is divided into separate functional components: first and second locking panels that can move independently, a cam mechanism for actuation, and biasing elements for maintaining engagement. This segmentation allows each component to perform its specific function while keeping the overall mechanism manageable in complexity.
Solution Approach 2:
The locking panels are designed to be movable rather than fixed, allowing them to transition between engaged and disengaged states. The cam mechanism provides dynamic actuation, and spring elements provide continuous dynamic biasing forces, enabling the mechanism to adapt between locked and unlocked states while maintaining security during the locked state.
2Ease of operation
If a coupling mechanism uses a cam system to adjust panel width, then the ease of operation is improved, but the device complexity increases
Solution Approach 1:
The cam mechanism combines multiple functions into a single rotational component: it simultaneously actuates both the first and second locking panels, controls the width adjustment between panels, and works in conjunction with the biasing elements to maintain proper engagement. This merging reduces the number of separate actuators needed while improving ease of operation.
Solution Approach 2:
The spring biasing elements automatically maintain the locking panels in the engaged position without requiring continuous external force. Once the cam rotates to the locked position, the springs sustain the engagement, allowing the mechanism to serve itself and maintain security without additional operational input.
3Stability of the object's composition
If locking panels are biased away from each other when locked, then the stability during transport is improved, but the manufacturing precision requirements increase
Solution Approach 1:
The mechanism changes the spatial parameter (width) between the locking panels based on the cam rotation state. In the locked position, the cam positions the panels to define a greater width, creating stability during transport. The biasing elements continuously apply force to maintain this widened, stable configuration without requiring extreme manufacturing precision.
Solution Approach 2:
The spring biasing elements provide continuous pre-compression forces on the locking panels, maintaining them in a predetermined engaged position with proper spacing. This beforehand cushioning ensures that during transport, the panels remain in a stable, pre-positioned configuration that resists displacement without requiring ultra-precise manufacturing tolerances.
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
Ensures secure attachment and easy detachment of utility modules to tool storage units, maintaining stability during transport and facilitating quick coupling and decoupling, thereby enhancing the usability and safety of modular storage systems.
Implementation Method 1
a first biasing element that biases the first locking panel towards the second locking panel
Implementation Method 2
a cam rotatably coupled to the housing... The cam actuates between an unlocked position and a locked position
Data Source
AI summary
A coupling mechanism for a utility module is provided. The coupling mechanism includes an locking panels that interface with opposing tabs of a modular storage system. The locking panels actuate between a locked position and an unlocked position.