Display Rod Blocking Assembly That Binds at the Free End
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Solution Overview
Problem
Existing article display systems lack effective security measures to prevent theft, as they are either impractical, unreliable, or too costly, especially when used without additional security features, and existing security systems fail to secure rods with slight offset angles or without end enlargements.
Innovation Solution
A securable article display system featuring a cantilever-mounted elongate rod with a blocking assembly that includes a housing with movable parts and a locking system, allowing the rod to bind with the assembly as it moves towards the free end, preventing separation from the rod, and a magnetic actuator to facilitate locking and unlocking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a blocking assembly is used to prevent article separation from the rod, then article security is improved, but the blocking assembly can be separated from the rod by transverse movement
Solution Approach 1:
The blocking assembly is divided into two separable halves that can be independently manipulated. The first half remains on the rod while the second half is removed, allowing articles to be accessed without removing the entire blocking assembly. This segmentation enables both security (when assembled) and ease of operation (when separated).
Solution Approach 2:
The blocking assembly transitions from a static, permanently attached state to a dynamic, separable state. The two halves can be moved relative to each other along the rod, allowing the assembly to adapt between providing security and allowing access. This dynamic capability resolves the contradiction between reliability and ease of operation.
2Reliability
If a flexible component is wrapped around rods to block article passage, then article security is improved, but the component is difficult to secure to both rods
Solution Approach 1:
Instead of using a single flexible component wrapped around multiple rods, the invention uses discrete blocking assemblies that can be independently positioned on each rod. Each blocking assembly is a self-contained unit that secures articles on its respective rod, simplifying both installation and securing compared to a complex wrapped component system.
3Reliability
If end enlargements are formed on the rod to block housing separation, then article security is improved, but the rod structure becomes more complex
Solution Approach 1:
The blocking function is separated from the rod structure itself. Instead of modifying the rod with enlargements, a separate blocking assembly with two halves is used. The first half engages the rod normally while the second half provides the blocking function, keeping the rod structure simple and unchanged.
Solution Approach 2:
The blocking assembly acts as an intermediary component between the rod and the security function. Rather than the rod itself providing the blocking mechanism through enlargements, the blocking assembly mediates this function, allowing the rod to remain structurally simple while still achieving security.
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 effectively prevents unauthorized separation of articles from the rod by ensuring the blocking assembly remains engaged, enhancing security without the need for end enlargements and providing a practical, affordable solution for securing displayed articles.
Implementation Method 1
a magnetic actuator to facilitate locking and unlocking
Data Source
AI summary
A securable article display system having a base on a support and an elongate rod cantilever mounted to the base. A blocking assembly defines a receptacle for a part of the rod and is configured so that with the blocking assembly in the engaged state: a) the blocking assembly cannot be separated from the rod by movement relative to the rod transversely to the length of the rod; and b) the blocking assembly is movable along the length of the rod to block an article suspended from the rod from moving past the rod free end. The rod and blocking assembly interact in a manner whereby the rod binds with the blocking assembly as the blocking assembly moves away from the base towards the free end so as to thereby prevent the blocking assembly from moving past the free end to separate from the rod.