Modular Locker Bay Lock Bar and Cam Wheel Mechanism
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Solution Overview
Problem
Existing locker systems lack an efficient and secure mechanism to lock and unlock locker bays, particularly in modular configurations, which can lead to unauthorized access and theft.
Innovation Solution
A locker bay system utilizing a lock bar driven by a cam wheel and motor, with a catch loop aperture angled to securely lock and unlock the locker door, incorporating modified washers to limit movement and sensors for automated control, and integrated with electronic interfaces for remote operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a locking mechanism is implemented to prevent theft and vandalism, then security is improved, but device complexity increases
Solution Approach 1:
The locking mechanism is divided into modular components: a lock bar with segmented aperture, a cam wheel, and a motor. The lock bar aperture consists of a first portion and a second portion that can be independently positioned, allowing the catch loop to be engaged or disengaged through controlled movement of the lock bar relative to these segments.
Solution Approach 2:
The locking mechanism transitions from a static structure to a dynamic system where the lock bar moves between locked and unlocked positions. The cam wheel converts rotational motion into linear motion of the lock bar, enabling the aperture to dynamically align with or away from the catch loop, providing controlled engagement and disengagement.
2Reliability
If a secure locking mechanism is used, then unauthorized access is prevented, but ease of operation decreases
Solution Approach 1:
The manual mechanical locking operation is replaced with an automated motor-driven system. The motor rotates the cam wheel, which automatically moves the lock bar to engage or disengage the catch loop, eliminating the need for manual manipulation of complex locking components while maintaining secure locking.
Solution Approach 2:
The locking mechanism performs its own locking and unlocking operations automatically through the motor and cam wheel system. The system self-regulates the movement of the lock bar based on cam wheel rotation, providing secure locking without requiring user intervention in the mechanical locking process.
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
The system provides enhanced security and ease of use by ensuring secure locking and unlocking mechanisms, preventing unauthorized access while allowing for modular and scalable locker configurations.
Implementation Method 1
a locking mechanism that receives and secures the catch loop using a lock bar driven by cam wheel
Data Source
AI summary
Embodiments of the present invention relate generally to a locker bay system. Specifically, in some embodiments the locker bay includes a catch loop coupled to the locker door and a locking mechanism that releaseably secures the catch loop to lock and unlock the locker bay. The locking mechanism, in some embodiments, includes a lock bar that pulls and pushes the catch loop in and out of the lock bar to lock and unlock the locker bay.