Broom with Quick-Release Auxiliary Tool for Scraping and Scooping
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Solution Overview
Problem
Existing brooms are limited in functionality due to fixed attachments, which can break, are not suitable for rough surfaces, and lack versatility in performing tasks like scraping, cutting, and shoveling, requiring multiple tools and increasing storage and transportation inefficiencies.
Innovation Solution
A broom apparatus with a removable auxiliary tool portion connected via a quick-release mechanism, allowing for interchangeable tools that enable scraping, cutting, and scooping functions, featuring a curved edge for enhanced strength and maneuverability on uneven surfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed attachment is used on the broom, then additional functionality (scraping, shovelling) is provided, but the broom loses manoeuvrability and storage efficiency
Solution Approach 1:
The attachment is designed as a separate, detachable component that can be removed from the broom handle. This segmentation allows the broom to be used alone for sweeping tasks requiring manoeuvrability, while enabling the attachment to be added when scraping or shovelling functions are needed, thus resolving the contradiction between versatility and ease of operation
Solution Approach 2:
The attachment system transitions from a static, fixed connection to a dynamic, adjustable configuration. The user can quickly attach or detach the auxiliary tool depending on the task at hand, making the system adaptable rather than fixed, thereby maintaining both manoeuvrability and functionality as needed
2Adaptability or versatility
If multiple separate implements are used for different cleaning operations, then each function is optimized, but storage space and transportation efficiency increase
Solution Approach 1:
The invention merges the broom with an auxiliary attachment that provides scraping and shovelling capabilities. Instead of requiring three separate tools (broom, scraper, shovel), the user now has a single integrated device that combines all three functions, reducing storage space and transportation requirements while maintaining full functionality
Solution Approach 2:
The broom apparatus is designed as a universal tool that can perform multiple cleaning operations. The auxiliary attachment enables the same handle and head assembly to function as a scraper or shovel depending on which attachment is installed, eliminating the need for multiple specialized implements
3Ease of manufacture
If a plastic blade is used in the attachment, then manufacturing is easier, but the blade lacks strength for rough surfaces
Solution Approach 1:
The attachment blade is constructed from metal material instead of plastic, providing the necessary strength and durability for scraping rough or uneven surfaces. While metal requires slightly different manufacturing processes, the increased strength justifies the change, especially since the attachment is removable and can be replaced if needed
4Ease of manufacture
If a straight-edged metal blade is used, then manufacturing is simpler, but the blade is unsuitable for rough and uneven surfaces
Solution Approach 1:
The metal blade is formed with a curved edge instead of a straight edge. This curvature allows the blade to conform to rough and uneven surfaces, providing better contact and scraping effectiveness. The curved shape is achieved through forming processes that bend the metal blade into the desired contour, maintaining ease of manufacture while significantly improving surface compatibility
Data Source
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AI summary
A broom comprising an elongate handle attached at one end to a head, a plurality of bristles attached to the head on a different side from the handle, and an auxiliary tool portion configured for use in any one or more of the group selected from scraping, cutting and scooping, wherein the auxiliary tool portion is removably attached to the head and/or handle by means of a quick-release mechanism. The quick release mechanism may comprise a lever, skewer and stop, and the lever having a cam. The auxiliary tool portion may project forwardly from the broom and/or downwardly having a substantially rigid lower edge.