Dual-Mount End Cap with Non-Jamming Lock for Adjustable Rods
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Solution Overview
Problem
Current adjustable rods lack the ability to be mounted both temporarily and permanently, leading to issues with jamming and requiring disassembly for repair, and they do not provide a secure permanent attachment option.
Innovation Solution
The design incorporates a non-jamming locking system with endcaps that include a lock assembly and end cap adjustment assemblies, allowing for both temporary and permanent mounting by adjusting the tension between the inner and outer tubes, and using a dual-mount end cap system for enhanced stability and security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a locking system is added to prevent jamming, then reliability is improved, but device complexity increases
Solution Approach 1:
The locking system is nested within the end cap assembly, where the lock mechanism is integrated into the existing structure rather than being a separate component. The lock engages with the telescoping tubes through the end cap, reducing overall system complexity while maintaining reliability
Solution Approach 2:
The locking system is designed to be self-actuating through the existing telescoping mechanism. When the tubes are extended or retracted, the lock automatically engages or disengages based on the position of the tubes, eliminating the need for separate locking actuators or complex control systems
2Stability of the object's composition
If end caps with friction pads are used to improve stability, then stability is improved, but ease of operation deteriorates due to increased friction
Solution Approach 1:
The friction pads are applied only at specific contact points on the end caps where they interface with the mounting walls, providing localized stability enhancement. The pads are strategically positioned to maximize friction for stability while minimizing interference with the adjustment mechanism's operation
Solution Approach 2:
The end cap assembly incorporates a mechanism that allows dynamic adjustment of the friction force. During installation and adjustment, the end caps can be easily positioned, but once in place, the friction pads engage to provide stable mounting. The system transitions from a low-friction state during adjustment to a high-friction state during operation
3Adaptability or versatility
If dual-mount end cap system is implemented for permanent mounting, then adaptability is improved, but device complexity increases
Solution Approach 1:
The end cap assembly is designed as a universal component that can serve multiple mounting functions. The same end cap structure supports both temporary mounting (relying on friction and tension) and permanent mounting (with mechanical fasteners), eliminating the need for separate end cap designs for each mounting type
Solution Approach 2:
The end cap assembly is segmented into modular components: the main end cap body, friction pads, and optional permanent mounting fasteners. This segmentation allows users to configure the assembly according to their needs - using only the basic end cap for temporary mounting, or adding the fastener components for permanent mounting, without increasing the complexity of the entire system
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 solution enables adjustable rods to be securely mounted either temporarily or permanently, preventing jamming and ensuring stability, while allowing for easy installation and repositioning without the need for disassembly.
Implementation Method 1
The end caps include pads which create friction and improve the stability of the adjustable rods when mounted to the walls
Implementation Method 2
This combined with the pressure applied by the adjustable rods to the mounting walls will secure the rod in place
Data Source
AI summary
There is provided a dual mount end cap system for mounting a rod. The dual mount end cap system includes both a threaded system and a fastener system. This enables end caps of the system to be pre-mounted using a fastener and also adjusted using the threaded system. The fastener can extend through the dual mount end cap system. Alternatively, the threaded system can be used without the fastener system. There also is provided a stop system to prevent a locking system for an adjustable rod system to prevent the locking system from becoming stuck.