Wrench Assembly Segmentation and Nesting Mechanism
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Solution Overview
Problem
Existing wrench assemblies are expensive, structurally complex, difficult to assemble and disassemble, and susceptible to deformation when objects are torqued aggressively, lacking a satisfactory connection mechanism.
Innovation Solution
A wrench assembly featuring a first member, a second member, and a switch that allows for the formation of a double-ended wrench by engaging and disengaging, enabling secure connection and easy handling, with a spring-loaded mechanism for tension and a pivotally mounted switch for reliable locking and unlocking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If prior art wrench assemblies use complex fastening mechanisms to connect single-ended wrenches, then the connection strength is improved, but the device complexity and difficulty of assembly increase
Solution Approach 1:
The wrench assembly is divided into separate single-ended wrench components that can be independently assembled and disassembled. Each wrench has a handle and head that can be separately manufactured and then connected through a simple insertion mechanism into a receiving cavity, eliminating the need for complex integrated fastening systems.
Solution Approach 2:
One wrench component is inserted into a receiving cavity of another wrench component, creating a nested arrangement. The second wrench is inserted into a receiving cavity formed in the first wrench, forming a stable connected structure without requiring additional fastening mechanisms.
2Reliability
If prior art wrench assemblies use complex fastening mechanisms, then the connection reliability is improved, but the ease of operation deteriorates
Solution Approach 1:
The connection system is segmented into simple插接 components with clear engagement and disengagement features. The wrenches can be quickly assembled by inserting one into the receiving cavity and disassembled by reversing the insertion motion, making the operation simple while maintaining reliable connection through the mechanical interlock.
3Stability of the object's composition
If prior art wrench assemblies are designed as integrated structures, then the structural integrity is improved, but the adaptability deteriorates
Solution Approach 1:
The wrench assembly is segmented into independent single-ended wrench components that can function independently or be combined. Each wrench maintains its own structural integrity as a complete functional unit while also being capable of connecting to form a double-ended configuration, providing both structural stability and adaptability.
Solution Approach 2:
The wrench components are designed with universal compatibility, where any wrench in the assembly can be inserted into the receiving cavity of another wrench. This multi-functional design allows the same basic components to serve both as independent single-ended wrenches and as parts of a connected double-ended assembly, enhancing versatility.
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 provides a cost-effective, easy-to-assemble, and durable wrench assembly that maintains structural integrity under torque, allowing for efficient gripping and turning of objects while enabling independent use of the wrench components.
Implementation Method 1
A spring keeps tension on the switch urging the switch toward the engaging position of the engagement member
Data Source
AI summary
A wrench assembly includes first and second wrench members, and a switch, having an engagement member and a proximal extremity, mounted to the first wrench member. The switch moves between engaging and disengaging positions of the engagement member. The proximal extremity is undepressed in the engagement member engaging position, and is depressed in the engagement member disengaging position. The switch moves from the engagement member engaging position to the engagement member disengaging position, when the second wrench member is partially installed into the first wrench member. The switch moves from the engagement member disengaging position to the engagement member engaging position releasably engaging the engagement member to the complemental engagement member disabling the second wrench member from being withdrawn from the first wrench member, when the engagement member registers with the complemental engagement member when the second wrench member is installed into the first wrench member.