Chipping Hammer Adapter Handle for Ergonomic Standing Operation
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Solution Overview
Problem
Chipping hammers used for tile removal are often heavy and difficult to maneuver, requiring users to kneel or squat, leading to fatigue and health issues due to the ergonomic challenges of using these tools.
Innovation Solution
An adapter handle for chipping hammers that includes a hammer receiver with a pivot point to dampen vibrations, a telescopic shaft for adjustable length, and a knee guard, allowing users to stand while operating the tool, with features like cable guides and secure arms to facilitate effective tile removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a chipping hammer is used for tile removal, then tile removal effectiveness is improved, but user ergonomics deteriorates requiring kneeling or squatting
Solution Approach 1:
The patent introduces an adapter handle as an intermediary device between the user and the chipping hammer. This adapter handle with extended length allows the user to operate the hammer while standing in an ergonomic position, eliminating the need to kneel or squat. The adapter acts as a mediator that transmits force from the user to the hammer while maintaining proper body posture.
2Productivity
If a chipping hammer is used for tile removal, then tile removal effectiveness is improved, but user fatigue and health issues worsen
Solution Approach 1:
The adapter handle serves as a protective intermediary that reduces the direct transmission of harmful vibrations and forces to the user's body. By extending the handle length and incorporating vibration dampening features, it mediates the harmful effects between the high-impact hammer and the user, reducing fatigue and potential health issues.
3Ease of operation
If an adapter handle is added to a chipping hammer, then user ergonomics is improved allowing standing position, but device complexity increases
Solution Approach 1:
The adapter handle is designed as a segmented structure with distinct functional zones: an extended shaft portion for ergonomic handling, a vibration dampening section, and a connection interface for the hammer. This segmentation allows each part to perform its specific function while keeping the overall design manageable and modular.
Solution Approach 2:
The adapter handle is designed to be universally compatible with various chipping hammer models through standardized connection interfaces. It performs multiple functions simultaneously: extending handle length for ergonomics, dampening vibrations, and providing a secure mounting interface, thereby reducing the need for multiple specialized components.
4Ease of operation
If vibration dampening features are added to the adapter handle, then user comfort is improved, but device complexity increases
Solution Approach 1:
The vibration dampening is achieved by changing the physical parameters of the adapter handle material, specifically using materials with high damping characteristics. By selecting materials with appropriate viscoelastic properties, the handle inherently dampens vibrations without requiring complex mechanical dampening mechanisms, thus maintaining simplicity while improving comfort.
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
Enables efficient tile removal while maintaining an ergonomic standing position, reducing user fatigue and health risks by providing a stable and adjustable interface for the chipping hammer, improving control and reducing vibration.
Implementation Method 1
The hammer handle housing may have two segments which are coupled together about a pivot point to dampen vibrations
Implementation Method 2
The adapter handle may be comprised of at least one of a nylon, a plastic, a molded rubber, a machined rubber, or a urethane to dampen vibrations
Data Source
AI summary
Methods and apparatus for a chipping hammer adapter handle generally comprising an elongated shaft and a hammer receiver. The elongated shaft is coupled to the hammer receiver. The hammer receiver comprises a hammer handle housing configured to receive a chipping hammer handle, and at least one secure arm to secure a chipping hammer. The adapter handle further comprises a knee guard and at least one vacuum hose guide. The adapter handle allows a user to remain in a standing position while using a chipping hammer for tile removal. The more ergonomic position may prevent fatigue and health issues for the user.