Multi-tool Hammer With Threaded Ends and Interchangeable Attachments
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Solution Overview
Problem
Conventional hand tools lack versatility and functionality, as they are typically designed for single tasks, limiting their utility in various applications.
Innovation Solution
A multi-tool hammer design featuring a handle with threaded ends for interchangeable attachments, including a pry bar, extension member, and large scraper, along with a brush and fixed scraper on the handle surfaces, providing multiple functions in a single tool.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional hand tools are designed for single tasks, then they maintain simple structure and ease of manufacture, but they lack versatility and functionality
Solution Approach 1:
The hammer handle is designed as a universal platform with threaded cavities at both ends, allowing it to accept multiple different attachments (pry bar, extension member, scraper) to perform various functions. The handle itself provides additional functions through integrated brush and scraper members, making a single tool adaptable to multiple tasks.
Solution Approach 2:
The tool is divided into a permanent handle component and interchangeable attachment components. This segmentation allows the user to keep the handle and swap attachments based on the task at hand, providing versatility without requiring a completely different tool for each function.
2Productivity
If multiple tools are used for different tasks, then each tool can be optimized for its specific function, but it increases the quantity of tools needed and reduces efficiency
Solution Approach 1:
The invention merges multiple tool functions into a single handle platform. By combining the hammer handle with integrated brush and scraper members, and allowing attachment of pry bar and extension member components, it consolidates what would traditionally require multiple separate tools into one unified device.
Solution Approach 2:
The universal handle design with threaded cavities enables a single tool to replace multiple specialized tools by accepting different attachments and providing integrated functions, thereby reducing the total number of tools needed in a toolkit.
3Adaptability or versatility
If a multi-tool design is implemented with interchangeable attachments, then versatility is enhanced, but the ease of operation and time to switch between functions may be reduced
Solution Approach 1:
The threaded cavities are pre-formed in the handle during manufacturing, and the attachment interfaces are standardized. This preliminary preparation allows for quick and easy attachment/detachment operations without requiring complex assembly procedures or specialized tools.
Solution Approach 2:
The tool transitions from a static single-function design to a dynamic multi-function system where components can be easily reconfigured. The threaded connection system provides a balance between secure attachment and ease of reconfiguration, allowing quick adaptation to different tasks.
Data Source
AI summary
The multi-tool includes a handle member that is further defined with a first distal end and a second distal end. Both the first distal end and the second distal end include a threaded cavity. The hammer is provided at the first distal end, whereas a pry bar attachment is able to screw onto the second distal end. The handle member includes a brush member and fixed scraper that afford different functions, and are located on opposing surfaces. The multi-tool hammer also includes an extension member and a large scraper attachment that may be used in lieu of or in conjunction with either the hammer or the pry bar attachment.