Dual Ice Scraper With Circular Edge for Frost and Thick Ice
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Solution Overview
Problem
Traditional ice scrapers are inefficient in removing thick ice and require more effort and time to handle thin frost and ice, and there is a need for a promotional item that allows for customizable advertising while maintaining functionality.
Innovation Solution
A dual scraper design with a circular scraper mounted on the reverse side of the handle, allowing for efficient removal of thick ice and increased surface area coverage, and the ability to attach or detach the circular scraper for promotional purposes, featuring a hole for easy hanging and storage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a traditional straight-edged ice scraper is used, then it can effectively remove thick ice, but it requires more effort and time to handle thin frost and ice
Solution Approach 1:
The ice scraper is divided into two distinct scraping surfaces: a traditional straight-edged scraper for thick ice and a circular lid-shaped scraper for thin frost. Each surface is optimized for its specific function, allowing the user to switch between them based on ice conditions. This segmentation resolves the contradiction by providing specialized tools for different ice types rather than relying on a single design.
Solution Approach 2:
The ice scraper handle incorporates multiple functions by integrating both the traditional straight-edged scraper and the circular lid-shaped scraper on opposite sides. This multi-functional design allows a single tool to handle both thick ice removal and thin frost scraping, eliminating the need for separate tools and improving overall productivity across different ice conditions.
2Area of stationary object
If a traditional straight-edged scraper is used, then it provides focused scraping power, but it covers less surface area per stroke compared to a circular scraper
Solution Approach 1:
The circular lid-shaped scraper replaces the traditional straight-edged design with a curved, circular scraping surface. This curvature allows the scraper to cover a larger surface area in a single rotational motion, significantly increasing scraping speed for thin frost while maintaining effective contact with the glass surface through the rounded geometry.
3Adaptability or versatility
If the circular scraper is made as a separate attachable component, then it provides versatility for different uses, but it increases device complexity
Solution Approach 1:
The circular lid-shaped scraper and the traditional straight-edged scraper are merged into a single integrated handle structure. Both scraping surfaces are permanently attached to the handle, eliminating the need for separate attachment mechanisms while maintaining versatility. The user can access both scraping types by flipping the handle, simplifying the overall device structure.
4Ease of operation
If the handle is tapered to provide substantial handhold and leverage, then it improves ease of operation, but it increases the weight of the scraper
Solution Approach 1:
The handle features a tapered design with varied cross-sectional dimensions along its length, creating different local qualities. The upper portion has a larger diameter for comfortable hand grip, while the lower portion tapers to reduce overall weight. This localized variation in geometry provides ergonomic benefits without significantly increasing the total weight of the scraper.
Data Source
AI summary
An ice scraper adapted to remove materials such as ice, frost, and/or snow from automobile window glass surfaces or other window glass surfaces that has a longitudinally extending handle composing of two separate ice scraping devices. The flat scraping device which is similar to most traditional ice scrapers is designed to remove thick ice and snow by applying force from the handle in a general parallel direction to the length of the handle against the surface to be scraped. The opposite or opposing side of the intermediate portion of the ice scraper body contains a double beveled edged circular shaped ice scraper designed to remove frost/thin ice using a clockwise or counter clockwise motion, utilizing the handhold or flat scraping surface or both as a handle. A handle composed of two angles that aid in the use of both the flat scraping device and circular working edge.