Modular Drain Cleaning Tool with Quick-Connect Segments
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Solution Overview
Problem
Conventional drain cleaning tools are limited by fixed lengths, inability to negotiate bends in pipes, and lack of multifunctionality for addressing various clogging issues and retrieval needs in plumbing systems.
Innovation Solution
A modular drain cleaning apparatus with a handle and clog-catching member featuring detachable sections and quick-connect mechanisms, allowing for variable length assembly and attachment of various tools such as barbed spears, harpoons, and cameras for effective clog removal and pipe inspection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed-length drain snake is used, then the structure is simple and easy to manufacture, but it cannot adapt to different drain configurations and requires multiple tools for different lengths
Solution Approach 1:
The drain cleaning apparatus is divided into multiple detachable segments including a handle, one or more extension sections, and a clog-catching member. Each segment can be independently assembled or disassembled through quick-connect mechanisms, allowing the tool to be customized for different drain depths and configurations without requiring multiple separate tools.
Solution Approach 2:
The modular design with standardized quick-connect interfaces enables a single base tool to perform multiple functions by attaching different clog-catching members or extension sections. This universal interface system allows the apparatus to adapt to various drain types, lengths, and clog locations, replacing the need for multiple specialized tools.
2Adaptability or versatility
If a single-purpose drain cleaning tool is used, then the device complexity is low, but it cannot address multiple clogging issues or retrieval needs
Solution Approach 1:
The apparatus incorporates a universal quick-connect interface that allows a single handle and extension combination to work with multiple types of clog-catching members including barbed spears for hair removal, harpoons for larger debris, and camera attachments for inspection. This multi-functional capability is achieved through standardized connection points that accept various specialized tools.
Solution Approach 2:
The system transitions from a static, single-purpose tool to a dynamic, reconfigurable system where the functional characteristics of the apparatus can be changed on-demand by attaching or detaching different clog-catching members, allowing adaptation to specific clog types and locations without redesigning the entire tool.
3Length of moving object
If a long drain snake is used to reach distant clogs, then the reach is increased, but the tool becomes harder to maneuver and cannot negotiate bends effectively
Solution Approach 1:
The extension sections are designed as detachable intermediate segments that can be added in sequence to achieve the required reach. This segmented approach allows the user to start with a shorter, more maneuverable configuration and add extension sections only as needed, maintaining ease of operation while providing sufficient reach when required.
Solution Approach 2:
The apparatus transitions from a fixed-length rigid structure to a dynamically adjustable telescopic configuration where extension sections can be added or removed based on the specific task requirements, allowing optimal balance between reach and maneuverability for each situation.
4Adaptability or versatility
If multiple separate drain cleaning tools are used for different purposes, then each tool can be optimized for its specific function, but resource usage increases and waste is generated
Solution Approach 1:
The system consolidates multiple specialized tools into a single modular platform where different clog-catching members (barbed spears, harpoons, camera attachments) can be attached to a common handle and extension system. This reduces the total number of tools needed, minimizing resource consumption and waste from discarded specialized tools.
Solution Approach 2:
The modular design allows individual clog-catching members to be detached and replaced based on their condition or suitability for the task, while the expensive handle and extension components are retained and reused. This selective replacement strategy reduces waste by recovering and reusing the durable structural elements.
Data Source
AI summary
A drain cleaning apparatus includes a handle and a clog-catching member detachably connected to the handle. Wings, barbs or hooks project radially from the clog-catching member. The wings, barbs or hooks provide an angled projection that catches and holds a clump of debris in a drain pipe for pulling the clump out and unclogging the drain. Different end tools can be removably connected to a clog-catching member or to a smooth extension member to provide multifunctionality. The handle, clog-catching members, smooth extension members and tools can be connected together using a quick-connect connector, such as a snap fastener, a keyhole fastener or a side-release buckle, or a threaded connector. In addition to drain cleaning, the apparatus can be fitted with tools such as a magnet, grabber, light, camera and/or video for retrieval of objects and inspection of a space that is difficult to view directly.