Bath Tool Frame Design for Simultaneous Multi-Surface Scrubbing
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Solution Overview
Problem
Scrubbing a person's skin during a bath or shower can be effortful and may result in missed spots, as conventional cleaning elements like brushes or sponges require multiple motions to cover the entire body effectively.
Innovation Solution
A bath tool with a handle and a frame shaped as an open or closed loop, featuring cleaning elements such as brush bristles, sponges, or loofahs, designed to surround the body in a single motion, with flexible arms that conform to body contours and a locking mechanism for adjustable angles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional cleaning elements like brushes or sponges are used, then the cleaning action is simple and straightforward, but the scrubbing requires significant effort and may result in missed spots on the body
Solution Approach 1:
The patent transitions from conventional single-point or linear cleaning contact to a three-dimensional frame structure that surrounds and contacts multiple body areas simultaneously. The frame extends in multiple directions from the handle, creating a spatial distribution of cleaning elements that envelops body contours, thereby achieving comprehensive coverage without requiring multiple separate scrubbing motions.
Solution Approach 2:
The cleaning tool is divided into multiple segments or arms extending from a central handle, with cleaning elements distributed across different locations on the frame. This segmentation allows each arm or section to contact different body areas independently, enabling simultaneous cleaning of multiple regions while reducing the effort needed compared to using a single unified cleaning element.
2Reliability
If multiple motions are used to cover the entire body with conventional cleaners, then thorough coverage can be achieved, but the process becomes time-consuming and effortful
Solution Approach 1:
The patent merges multiple cleaning functions and contact points into a single integrated frame structure. By combining several cleaning elements at different locations on the frame, the tool enables simultaneous cleaning of multiple body areas in one motion, eliminating the need for sequential scrubbing actions and significantly reducing the time required for complete body coverage.
Solution Approach 2:
The frame structure extends in multiple spatial dimensions from the handle, creating a three-dimensional cleaning apparatus that can contact and clean various body surfaces simultaneously. This dimensional expansion allows one scrubbing motion to engage multiple cleaning elements at once, achieving comprehensive coverage faster than conventional single-point cleaners that require multiple sequential motions.
3Ease of manufacture
If a rigid frame structure is used, then the shape is stable and easy to manufacture, but it cannot conform to body contours effectively
Solution Approach 1:
The frame structure incorporates flexible or movable components that allow it to adapt its shape dynamically when applied to different body parts. The frame can bend, flex, or adjust its configuration to conform to the contours of the body while maintaining structural integrity, enabling effective contact and cleaning across irregular body surfaces without requiring complex rigid geometries.
Solution Approach 2:
The frame utilizes flexible materials or thin-walled structures that can deform and adapt to body contours while maintaining sufficient structural strength to support the cleaning elements. This flexibility allows the frame to wrap around or conform to curved body surfaces, achieving effective contact and cleaning coverage without the need for complex rigid shaping or multiple adjustable components.
Data Source
AI summary
An improved bath tool for cleaning a person's body. The bath tool incudes a handle, a frame, and cleaning elements. The frame is connected to one end of the handle. The cleaning elements disposed on both of the frame.