Modular Step Stool Assembly with Tool-Free Connector Separation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing step stools lack the ability to be easily separated into components for different uses, limiting their versatility and convenience.
Innovation Solution
A step stool design featuring a bottom section and a top section that are removably attachable via cylindrical top/bottom connectors, allowing for easy detachment and reconfiguration, with each section including specific openings and upstanding connectors for secure engagement and disengagement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If step stool components are permanently fixed together, then structural stability is improved, but versatility and ease of reconfiguration deteriorate
Solution Approach 1:
The step stool is divided into separable components (top section, bottom section, connectors) that can be detached and reconfigured. The connectors serve as independent elements that join sections together, enabling both stability when assembled and versatility when separated.
Solution Approach 2:
The connection system transitions from static permanent fixation to dynamic removable connections. The connectors can be inserted and removed from openings, allowing the structure to change from a stable assembled state to separable components based on user needs.
2Adaptability or versatility
If step stool components are designed for easy separation, then versatility is improved, but assembly complexity and connection reliability worsen
Solution Approach 1:
The connectors are inserted into openings in the support members, with the connector body nesting within the opening space. This nested configuration ensures secure engagement while maintaining ease of insertion and removal.
Solution Approach 2:
The connector design allows users to assemble and disassemble the step stool without tools or external assistance. The simple insertion and removal mechanism enables self-service assembly and reconfiguration.
3Reliability
If multiple connection points are provided, then connection reliability is improved, but device complexity worsens
Solution Approach 1:
The connectors serve multiple functions: they join top and bottom sections, provide structural support, and enable easy assembly/disassembly. The same connector design is used at multiple locations, reducing the need for different specialized components.
Solution Approach 2:
All connectors use the same basic design and configuration, creating a homogeneous connection system throughout the step stool. This uniformity simplifies manufacturing and assembly while maintaining reliability across all connection points.
Data Source
AI summary
An improved step stool may include a top section and a bottom section. The bottom section may include a bottom left support, a bottom right support, a step base, and a stand base. The stand base may attach to the bottom left support and the bottom right support. The step base may attach between the bottom left support and the bottom right support. The bottom section may include one or more openings, each being adapted to receive a top/bottom connector. The top section may include a top left support, a top right support, and a lateral support. The lateral support connects between the top left support and the top right support. The top section may include one or more openings, each being adapted to receive a top/bottom connector. The top and bottom sections may be separated through by disengaging the top/bottom connectors from the top and bottom sections.