Locking assembly for a dispenser and dispenser
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing locking assemblies for web material dispensers are vulnerable to unauthorized access, particularly in public areas, as they either rely on keys that can be lost or damaged, or pushbutton mechanisms that can be easily unlocked by ill-intentioned individuals.
Innovation Solution
A locking assembly for dispensers that includes an unlocking component with a pushbutton contained within an unlocking body, allowing configuration into an unlocked state through pressure on the pushbutton, providing a key-opening and pushbutton-opening configuration to ensure secure access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a key-based locking assembly is used, then security against unauthorized access is improved, but the risk of key loss or damage increases
Solution Approach 1:
The patent removes the key element from the locking system and replaces it with a pushbutton mechanism. The key is extracted from the system entirely, eliminating the risk of key loss or damage while maintaining security through the pushbutton-based unlocking mechanism that requires simultaneous activation of multiple buttons.
Solution Approach 2:
The patent introduces a pushbutton mechanism as an intermediary between the user and the locking mechanism. Instead of using a key that directly manipulates the lock, the pushbuttons serve as intermediaries that trigger an electronic or mechanical unlocking sequence, providing a more reliable and secure unlocking method.
2Ease of operation
If a pushbutton locking assembly is used, then ease of operation is improved, but vulnerability to unauthorized access increases
Solution Approach 1:
The patent divides the unlocking function into multiple separate pushbuttons rather than using a single pushbutton. This segmentation requires that multiple buttons be pressed simultaneously or in a specific sequence, making it difficult for unauthorized access while maintaining ease of operation for legitimate users who know the correct combination.
Solution Approach 2:
The patent assigns different functions or codes to different pushbuttons, creating local quality variations in the unlocking mechanism. Each button may have a specific role or code associated with it, and the combination of buttons pressed determines the unlocking outcome, providing both ease of operation and security.
3Ease of operation
If a single pushbutton mechanism is used, then ease of operation is improved, but the ability to prevent unauthorized access deteriorates
Solution Approach 1:
The patent segments the unlocking function across multiple pushbuttons, requiring a specific combination or sequence of button presses to unlock. This prevents unauthorized access while maintaining ease of operation for legitimate users who know the correct button combination, as each button press is simple but the combination provides security.
Data Source
AI summary
There is provided a locking assembly mountable to a dispenser having a base part and a cover movable relative to each other between a closed configuration and an open configuration. The locking assembly is configured to lock the base part and the cover in the closed configuration when mounted to the dispenser and comprises an unlocking component mountable to one of the base part and the cover and having an unlocking body translatable to configure the locking assembly into an unlocked configuration; and a pushbutton at least partially contained in the unlocking body. The locking assembly is selectively configurable into a key-opening configuration wherein the pushbutton is prevented from translation and in a pushbutton-opening configuration wherein pressure on the pushbutton engages the unlocking body into translation to configure the locking assembly into the unlocked configuration.