Curved Scooping Device for Complete Container Material Removal
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Solution Overview
Problem
Traditional scooping devices are ineffective in removing all material from containers, particularly from the internal walls and base, leading to waste and discomfort due to their design limitations and difficulty in maneuvering, especially when accessing bottom corners, and they often lack attachment to the container rim, causing inconvenience in industries and homes.
Innovation Solution
A multipurpose scooping device with a curved concave base, elongated lip for easy handling, and notches for secure attachment to the container rim, allowing for efficient scraping and collection of material from the internal volume, including hard-to-reach areas.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If traditional scooping devices are used, then the device structure is simple, but the device cannot effectively scrape the walls and base of the container, leaving excess material
Solution Approach 1:
The scooping device incorporates a curved scraping surface that conforms to the cylindrical shape of the container interior. This curvature allows the device to effectively scrape material from the curved walls and base of the container, eliminating dead zones where material would otherwise be left behind, thus reducing material waste while maintaining ease of operation.
Solution Approach 2:
The device extends the scraping surface into the third dimension by creating a three-dimensional curved surface that wraps around the container interior. This dimensional extension allows simultaneous contact with multiple surfaces (walls and base) that traditional flat scoops cannot reach, improving scraping effectiveness without complicating the device structure.
2Ease of operation
If traditional scooping devices are used, then the device is easy to manufacture, but the device is difficult to maneuver, especially when trying to remove material from bottom corners
Solution Approach 1:
The curved, ergonomic handle and scooping surface are designed to follow natural hand and arm positions, allowing users to maneuver the device into tight spaces and bottom corners without contorting their bodies. The curvature of the scraping surface itself allows it to reach into corner areas that straight-edged tools cannot access.
Solution Approach 2:
The device is designed with flexible components that allow it to adapt its shape and position dynamically as the user maneuvers it into different positions within the container. This dynamic adaptability enables access to difficult-to-reach areas while maintaining a relatively simple overall structure that remains easy to manufacture.
3Reliability
If traditional scooping devices are used, then the device structure is simple, but the device cannot attach to the container rim, leading to misplacement or loss
Solution Approach 1:
The attachment mechanism is designed to be self-retaining, using the device's own weight and the geometry of the rim interface to maintain attachment without requiring additional fastening components. The curved top edge of the device naturally hooks over the rim, creating a self-locking effect that prevents accidental detachment while keeping the mechanism simple.
Solution Approach 2:
The curved top edge of the device is designed to conform to the circular rim of the container, creating a natural hooking geometry. This curvature allows the device to securely rest on the rim without requiring complex attachment mechanisms, as the rounded shape naturally resists sliding off while maintaining easy on-and-off capability.
4Loss of substance
If traditional scooping devices are used, then the device is simple in design, but excess material is left caked within the container interior
Solution Approach 1:
The curved scraping surface is specifically designed to conform to the curved interior surfaces of the container, including the transition zone where the walls meet the base. This curvature allows the scraping edge to maintain continuous contact with all surfaces, effectively removing caked material from areas that flat or angular scrapers cannot reach, thereby improving material utilization.
Solution Approach 2:
The device applies scraping action beyond what would be considered sufficient for simple scooping by extending the scraping surface to cover all interior surfaces including walls, base, and corners. This excessive coverage ensures complete material removal even from the most difficult-to-reach areas, eliminating the need for multiple tools or repeated operations.
Data Source
AI summary
A multifunctional scooping and scraping device for removing and scraping all material from the internal volume of a bucket, bag, or other container. The device has a concave shaped curved base having a pair of side edges and a scooping bottom edge, a top edge has a lip, and a pair of notches are positioned on the opposite ends of the top edge. The scooping bottom edge is designed to effectively scrape the walls and base of the container, ensuring that all material is removed. The lip portion is configured for easy maneuvering, and notches on opposite ends enable for attachment to the rim of a container for easy accessibility.