Tool Accessory Storage Assembly Sliding Retention Mechanism
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Solution Overview
Problem
Existing storage assemblies for tool accessories are inefficient and time-consuming due to the need for multiple rotations and complex connections, such as threaded couplings, which increase labor and time required for inserting and removing tool accessories.
Innovation Solution
A storage assembly with a retention assembly that includes a first protrusion, guide channel, and reception slot, allowing the base portion to slide into the cover member with less than 90° rotation, facilitating easy insertion and removal by sliding action, and utilizing a living hinge for pivoting halves to secure the tool accessory.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If threaded couplings or complex connections are used to secure tool accessories, then the connection strength and reliability are improved, but the time and effort required for insertion and removal increase
Solution Approach 1:
The retention assembly is divided into separate functional components: a protrusion element on the base portion and a corresponding recess element on the cover member. This segmentation allows for simple insertion and removal operations while maintaining secure connection through the interaction of these discrete elements.
Solution Approach 2:
The retention assembly transitions from a static threaded connection to a dynamic sliding mechanism. The base portion can slide along the longitudinal axis of the cover member, and the protrusion can rotate within the recess, allowing for quick engagement and disengagement without requiring complex rotational operations.
2Reliability
If multiple rotations are required to secure tool accessories, then the connection reliability is improved, but the operational complexity and time consumption increase
Solution Approach 1:
Instead of requiring full rotations (360 degrees) to secure the connection, the design uses partial rotation of the protrusion within the recess, combined with sliding action. This partial action is sufficient to achieve reliable connection while significantly reducing the operational effort required.
Solution Approach 2:
The protrusion and recess elements act as intermediaries between the base portion and cover member. These intermediary elements translate the sliding and partial rotational movements into secure mechanical engagement, eliminating the need for complex multi-rotation operations while maintaining connection reliability.
3Strength
If traditional threaded connections are used, then the structural integrity is improved, but the manufacturing complexity and assembly time increase
Solution Approach 1:
The complex threaded coupling mechanism is extracted and replaced with a simpler protrusion-recess retention system. This extraction eliminates unnecessary rotational threads and complex fastening features, retaining only the essential functional elements needed for secure connection.
Solution Approach 2:
The retention assembly merges the functions of connection and retention into a single integrated mechanism. The protrusion and recess elements combine sliding, partial rotational, and retaining functions in one unified design, eliminating the need for separate threaded fasteners and simplifying the overall structure.
Data Source
AI summary
A storage assembly for a tool accessory may include a cover member configured to cover a first end of the tool accessory, a base portion configured to retain a second end of the tool accessory in an orifice, and a retention assembly which may slidably operably couple the cover member to the base portion. The retention assembly may include a first protrusion which may be disposed at the base portion, a guide channel which may be disposed at the cover member, and a first reception slot which may extend substantially perpendicular to the guide channel. The guide channel may be substantially parallel to a longitudinal axis of the storage assembly. The first protrusion may interface with the guide channel and the first reception slot. The first protrusion may be retainable in the first reception slot responsive to rotating the base portion relative to the cover member.