Multi-Position Tool Box Stand for Ergonomic Access
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Solution Overview
Problem
Conventional tool boxes and storage containers are primarily single-purpose items that require users to bend or kneel to access contents, especially when heavy, and lack versatility in usage.
Innovation Solution
A multi-position storage system with a base and housing that can be elevated to ergonomic heights, featuring a locking mechanism, pivotally attached handles, and a pin system allowing the housing to be locked into various extended positions, enabling the system to serve as a step stool and storage container.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If the tool box is made heavy-duty to store heavy tools, then storage capacity and durability are improved, but the user must bend or kneel to access contents, worsening ergonomic comfort
Solution Approach 1:
The tool box incorporates a height-adjustable stand mechanism that allows the box to be positioned at multiple heights. This dynamic positioning capability enables users to access contents at ergonomic heights regardless of the box weight, resolving the contradiction between heavy-duty storage capacity and access comfort.
Solution Approach 2:
The tool box is designed with multi-functionality by integrating a step stool function. The stand can be configured to provide both storage and stepping surfaces, allowing users to step up to access contents without bending, thus serving multiple purposes and improving access comfort while maintaining storage capacity.
2Device complexity
If the tool box is designed as a single-purpose storage container, then structural simplicity is maintained, but versatility and additional functionality are limited
Solution Approach 1:
The tool box is designed with multi-functionality by integrating a step stool function. The stand structure serves dual purposes: supporting the storage box and providing stepped surfaces for users to stand on. This allows the same structure to provide both storage and access assistance, increasing versatility without proportionally increasing complexity.
Solution Approach 2:
The invention merges the storage box and step stool into a single integrated unit. The stand that supports the box also forms the steps, combining two separate functions (storage and access aid) into one unified structure, thereby improving versatility while maintaining relatively simple design.
3Stability of the object's composition
If the tool box is placed on the floor for easy access, then stability is improved, but the user must bend or kneel, worsening ergonomic position
Solution Approach 1:
The adjustable height stand allows the tool box to be dynamically positioned at different heights. Users can configure the stand to elevate the box to an ergonomic height for their specific task, maintaining stability through the stand structure while improving access ergonomics by eliminating the need to bend or kneel.
4Weight of moving object
If the tool box is made lightweight for easy handling, then portability is improved, but structural strength and heavy tool storage capability are reduced
Solution Approach 1:
The system is segmented into separate components: a lightweight storage box for portability and a separate stand structure for support and height adjustment. The box itself remains lightweight for easy handling, while the stand provides the necessary structural strength to support heavy tools when the box is positioned on it, resolving the contradiction between weight and strength.
Data Source
AI summary
A multi-position storage system including a first housing, and a second housing. The second housing is connected to the first housing. The second housing is capable of being moved from a first position with respect to the first housing to a second position with respect to the first housing.