Dispensing Cabinet Slat Layout for Secure Variable-Size Bin Access
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Solution Overview
Problem
Existing dispensing systems for items, such as medicines and tools, lack an efficient mechanism to automatically open bins of varying sizes while maintaining security and ease of access, especially in a controlled environment like a dispensing cabinet.
Innovation Solution
A dispensing cabinet system with criss-crossing row and column slats, each equipped with flexible appendages and notches, and actuators that allow for the axial movement of these slats to actuate the opening of bins, enabling secure and flexible access to items of different sizes by engaging the lid lock and release elements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If individual locking mechanisms are used for each bin, then security is improved, but device complexity increases
Solution Approach 1:
Multiple individual locking mechanisms are merged into a single centralized locking system. The patent implements one locking mechanism that controls multiple bins simultaneously through a shared lock bar and actuator system, reducing the number of separate locking components while maintaining security across all bins.
Solution Approach 2:
The locking mechanism is designed with multi-functionality to serve multiple bins. The lock bar and actuator system can selectively engage or disengage from multiple bin lids, allowing a single locking mechanism to perform the security function for numerous bins rather than requiring dedicated locks for each.
2Adaptability or versatility
If bins of various sizes are accommodated, then adaptability is improved, but space utilization deteriorates
Solution Approach 1:
The drawer bottom structure is made dynamic and adjustable rather than fixed. The system uses movable dividers and reconfigurable compartments that can be adjusted to accommodate bins of different sizes, allowing the drawer interior to adapt its configuration based on the specific bin dimensions being stored.
Solution Approach 2:
The drawer is segmented into multiple adjustable compartments using movable dividers. These segmented sections can be reconfigured to create different storage spaces, enabling the drawer to efficiently hold bins of various sizes by dividing the total space into appropriate segments.
3Ease of operation
If manual opening of bins is required, then ease of operation is maintained, but productivity decreases
Solution Approach 1:
The system implements self-service automation where the locking mechanism automatically engages and disengages bin lids without requiring manual intervention. The actuator system automatically releases the lock bar to open selected bins, enabling the system to serve itself and eliminating the need for operators to manually open each bin.
Solution Approach 2:
Manual mechanical opening operations are replaced with an automated actuator system. The patent uses motorized or solenoid-driven actuators that mechanically open the bin lids through the locking mechanism, substituting human manual effort with automated mechanical action to improve dispensing efficiency.
4Reliability
If multiple actuators are used for each bin, then reliability of bin opening is improved, but device complexity increases
Solution Approach 1:
Multiple actuation functions are merged into a single actuator system. Rather than using separate actuators for each bin, the patent employs one actuator that controls a shared lock bar mechanism, allowing multiple bins to be opened through a single actuation action or coordinated sequence from one actuator.
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 allows for secure, automatic, and flexible access to bins of various sizes, enhancing the efficiency and security of item dispensing while accommodating different sizes without the need for dividers, ensuring easy operation and reduced space usage.
Implementation Method 1
Row and column strips, typically adjacent the bottom of the drawers are each operated, typically be a solenoid, in order to actuate the opening of the desired bin
Data Source
AI summary
A cabinet for storing and dispensing an inventory of items, the cabinet comprising: at least one drawer having a plurality of criss-crossing row slats and column slats arranged along its bottom and a plurality of corresponding bins. The row slats have a plurality of flexible appendages and the column slats have a plurality of notches corresponding to the appendages. Slat movement actuators axial move the slats. Each bin has a pivotal lid; a lid lock and release element and a lid lock and release element adapted to hold the lid closed until actuated by one of the appendages, whereby bins of various sizes can be arranged abutting each other in the drawer and the bins are openable by actuating the row slat(s) and column slat(s) related to the bins to be accessed.