Configurable Universal Joint Adapter for Cleaning Tool Pivoting Motion
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing cleaning tools, such as mops, often lack versatility in mounting configurations, limiting the range of motion and ease of use, particularly in pivoting movements between the handle and mop head.
Innovation Solution
A configurable universal joint that allows for relative movement of the mop handle and mop head through 360° in a hemisphere, with adjustable axes for pivoting motion, enabling both single-axis and dual-axis movement configurations through the use of a U-shaped bracket and adjustable fasteners, allowing for easy reconfiguration between different pivoting modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed single-axis joint is used to connect the handle and mop head, then the structure is simple and reliable, but the range of motion is limited and versatility is reduced
Solution Approach 1:
The joint structure is made dynamically reconfigurable between two distinct modes: a first configuration allowing pivoting in one rotational plane, and a second configuration allowing pivoting in a different rotational plane. This dynamic adaptability resolves the contradiction by providing versatile motion options without permanently increasing structural complexity.
Solution Approach 2:
The joint is designed to perform multiple functions through reconfiguration between different pivoting planes. A single joint structure can adapt to various cleaning tasks by switching between configurations, eliminating the need for multiple specialized joints and thereby increasing versatility without proportional increases in complexity.
2Adaptability or versatility
If a reconfigurable universal joint is implemented to allow multiple pivoting configurations, then versatility and range of motion are improved, but the device complexity and adjustment requirements increase
Solution Approach 1:
The joint structure is pre-designed with predetermined reconfiguration paths and alignment features that guide the user through the adjustment process. The first and second configurations are established as predefined states, reducing the cognitive load and physical effort required for reconfiguration.
Solution Approach 2:
The reconfiguration process is segmented into distinct, manageable steps with clear transition points between the first and second configurations. This segmentation makes the adjustment process more intuitive and easier to execute, reducing operational complexity despite the enhanced versatility.
3Ease of operation
If the joint allows free pivoting in multiple directions, then ease of use is improved, but control and stability during operation are reduced
Solution Approach 1:
The joint provides dynamically adjustable stability characteristics. In the first configuration, it allows free pivoting for ease of use during certain cleaning tasks. In the second configuration, it provides enhanced positional stability when needed. This dynamic adjustment resolves the contradiction by allowing the user to select the appropriate stability level for each operational context.
Data Source
Figure 1~2
Figure 3
Figure 4~5
AI summary
An adapter and method for a tool, a mop or other cleaning equipment provides, selectively, a universal joint or pivoting joint, and one that is easily adjustable.