Hand-Held Driver With Adjustable Strap And Sacrificial Surface
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Solution Overview
Problem
Existing hand-held driver tools for fastener installation in landscaping and construction are cumbersome, costly to manufacture, and lack adjustability, making them difficult to use effectively.
Innovation Solution
A hand-held driver device with a solid impact body, adjustable strap, inextensible rings, and an insulating surface, featuring a sacrificial bottom surface for impact and non-slip functionality, designed for secure and comfortable fastener driving with adjustable fit.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional hand-held driver tool is used, then fastener installation can be performed, but the device is cumbersome and lacks adjustability
Solution Approach 1:
The device is divided into distinct functional components: a solid impact body for driving fasteners, an adjustable strap system for securing to the hand, and an insulating surface for protection. This segmentation allows each component to be optimized independently while maintaining overall simplicity and ease of use.
Solution Approach 2:
The strap length is made adjustable through the adjustment device, allowing the device to adapt to different user hand sizes and preferences. This dynamic adjustment capability improves ease of operation without significantly increasing device complexity.
2Ease of manufacture
If a traditional hand-held driver tool is used, then fastener installation can be performed, but manufacturing cost is high
Solution Approach 1:
The sacrificial bottom surface is designed as a replaceable component that can be worn or damaged during use. When this surface becomes worn, it can be replaced without replacing the entire device, reducing long-term manufacturing costs while maintaining reliability through component replacement rather than complete device replacement.
Solution Approach 2:
The device combines different materials with complementary properties: a solid impact body for durability, an insulating surface for protection, and a sacrificial surface for fastener contact. This composite approach allows each material to be optimized for its specific function at the lowest reasonable cost.
3Object-affected harmful factors
If no insulating surface is provided, then the device structure is simpler, but impact protection to the user's hand is reduced
Solution Approach 1:
The insulating surface is integrated into the device structure beforehand to cushion and protect the user's hand from impact during fastener installation. This pre-built protection eliminates the need for additional protective measures while maintaining simple device architecture.
4Adaptability or versatility
If the strap length is fixed, then the attachment structure is simpler, but adjustability for different users is reduced
Solution Approach 1:
The strap incorporates an adjustment device that allows the length to be modified based on user needs. This dynamic adjustment capability provides adaptability for different hand sizes and user preferences while adding minimal complexity through a straightforward adjustment mechanism.
Data Source
AI summary
A hand-held driver device, comprising a solid impact body, configured to provide a user a surface for driving fasteners, an adjustable strap attached to a top surface of the solid impact body for retaining the solid impact body on the user's hand, a pair of inextensible rings attached to the adjustable strap, the pair of inextensible rings laterally opposed to each other and configured to provide a secure attachment point between the adjustable strap and the solid impact body, an adjustment device attached to the adjustable strap for modifying the length of the adjustable strap, an insulating surface integral to the top surface of the solid impact body, which is configured to conform to the shape of the user's hand and provide impact protection to the user's hand during use of the hand-held driver device, and a sacrificial bottom surface integral to the solid impact body, which is configured to make contact with the fasteners.