Mounted foldable step stool
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Solution Overview
Problem
Existing step stools occupy valuable floor space and pose safety hazards, while storage issues prevent them from being a viable option for accessing high-placed items in kitchens and bathrooms.
Innovation Solution
A foldable step stool device that mounts to a cabinet door or vertical surface, featuring a rotating step portion and support structure that folds away when not in use, allowing for safe and space-efficient storage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a portable step stool is placed on the floor to access high items, then accessibility to high-placed items is improved, but floor space is occupied and safety hazards increase
Solution Approach 1:
The step stool is mounted on the vertical surface of the cabinet door rather than being placed on the horizontal floor surface. This dimensional change from floor-based to door-mounted positioning eliminates floor space occupation while maintaining accessibility functionality.
Solution Approach 2:
The step stool is extracted from the cabinet interior space and mounted on the cabinet door exterior. This repositioning removes the step stool from the cabinet storage area, preventing it from obstructing cabinet contents while providing step functionality when needed.
2Ease of operation
If a portable step stool is placed on the floor, then accessibility to high items is improved, but safety hazards and storage issues arise
Solution Approach 1:
The step stool is pre-mounted to the cabinet door in a secure, fixed position with attachment mechanisms that ensure stable installation before use. This preliminary secure mounting eliminates the instability and tipping hazards associated with portable step stools placed on the floor.
Solution Approach 2:
The step stool incorporates a foldable design that allows it to transition between a deployed usable state and a retracted stored state. When not in use, the step stool folds flat against the cabinet door, eliminating tripping hazards and improving safety by removing the obstacle from the floor area.
3Area of stationary object
If a step stool is mounted to a cabinet door, then floor space is saved and safety is improved, but the mounting structure must support additional weight
Solution Approach 1:
The mounting system is divided into separate components: attachment mechanisms that secure to the cabinet door, a hinge mechanism for folding motion, and support legs with adjustable feet. This segmentation allows the mounting structure to be optimized for each specific function, distributing the weight load across multiple attachment points and mechanical elements.
Solution Approach 2:
The support legs incorporate adjustable feet that can be extended or retracted, and positioned at different angles. This parameter adjustment capability allows the support structure to optimize its load-bearing geometry, distributing weight forces more effectively across the mounting attachment points on the cabinet door.
Data Source
AI summary
A step stool device is disclosed. The step stool device includes a mounted portion configured to be affixed to the inside of a cabinet door. The step stool device includes a step portion attached to the mounted portion, wherein the step portion is configured to rotate downward. The step stool device includes a support portion attached to the step portion, wherein the support portion is configured to provide support to the step portion upon contact with a fixed structure.