Welding Torch Cover Cap Holder for Secure Open Positioning
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Solution Overview
Problem
Welding torch cover caps often become lost or obstructive when unattached, and attached caps can become detached, hindering maintenance and adjustment of internal components.
Innovation Solution
A cap holder system with complementary tongue and groove features and a latch mechanism allows the cover cap to securely engage in open positions, preventing it from moving and obstructing access to internal components while maintaining closure when not in use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the cover cap is left unattached, then it can be easily removed for access, but it becomes lost or obstructive
Solution Approach 1:
A cap holder is introduced as an intermediary component between the cover cap and the access port. The cap holder retains the cover cap when not in use, preventing loss and obstruction, while allowing easy removal when access to internal components is needed. This mediator solves the contradiction by providing both secure retention and easy accessibility.
2Reliability
If the cover cap is attached to cover the access port, then it prevents component loss, but it gets in the way and may become unattached
Solution Approach 1:
The system is segmented into distinct functional components: the cover cap for protection, the cap holder for retention, and the access port for maintenance. This segmentation allows the cover cap to remain attached for component protection while the cap holder provides a dedicated location that prevents the cap from obstructing access when needed.
3Device complexity
If a simple cover cap is used, then the design is simple, but the cap can become lost or detached
Solution Approach 1:
The cap holder is designed to be self-retaining through complementary tongue and groove features that automatically engage when the cap is placed in the holder. This self-service mechanism provides reliable retention without requiring additional fasteners or complex attachment systems, maintaining design simplicity while improving reliability.
Data Source
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AI summary
Some examples of the present disclosure relate to a cover cap for a welding torch. The cover cap is attached to a housing of the welding torch and rotatable between a closed position, where the cover cap covers an access port of the welding torch, and an open position, where the cover cap does not cover the access port. The welding torch may have welding components within the handle that may be accessed through the access port when the cover cap is in the open position. A cap holder may be used to hold the cover cap in the open position.