Foldable Supporting Frame with Parallel Bending Parts for Portable Use
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Solution Overview
Problem
Existing supporting frames have a fixed, non-foldable structure that occupies a large space and is inconvenient to carry.
Innovation Solution
A supporting frame with a base plate, connecting plate, back plate, and parallel bending parts that allow for folding and deformation, enhanced by magnetic and adhesive attachments, and auxiliary supporting plates for stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If a single and fixed structure is used for the supporting frame, then the structure is simple and stable, but it occupies a large space and is inconvenient to carry
Solution Approach 1:
The supporting frame is divided into multiple independent plates (base plate, connecting plate, back plate, supporting plate) connected by bending parts, allowing each segment to move relative to others while maintaining overall structural integrity and stability
Solution Approach 2:
The supporting frame transitions from a fixed structure to a dynamic, foldable structure through the introduction of bending parts that enable relative movement between plates, allowing the frame to change shape between extended (stable) and folded (compact) states
2Ease of manufacture
If a single and fixed structure is used for the supporting frame, then the manufacturing is simple, but it cannot be folded or deformed
Solution Approach 1:
The frame is segmented into multiple plates connected by bending parts, where each segment can be manufactured separately using simple processes, then assembled together to create the foldable functionality
Solution Approach 2:
The bending parts act as flexible connection elements between rigid plates, allowing the structure to deform and fold while maintaining the simplicity of individual flat plate components
3Volume of moving object
If multiple bending parts are introduced to enable folding, then the frame becomes foldable and portable, but the structure complexity increases
Solution Approach 1:
The complexity is managed by dividing the frame into simple, flat plate segments that are easy to manufacture and assemble, with the folding functionality emerging from their arrangement rather than complex individual components
Solution Approach 2:
The bending parts serve as simple flexible hinges between plates, providing the necessary deformation capability without requiring complex mechanical joints or fastening mechanisms
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The frame provides stable support while being foldable and deformable, reducing space occupation and facilitating portability.
Implementation Method 1
the connecting plate and the base plate are provided at least partially with magnetic attraction layers that can attract each other
Implementation Method 2
the connecting plate and the base plate are at least partially provided with a sticky adhesive layer
Implementation Method 3
an adhesive fixing layer is provided at a bottom of the base plate
Data Source
AI summary
Disclosed is a support frame, comprising: a base plate for supporting the support frame; a connecting plate for attaching to and fixing the base plate; a back plate, wherein a first bending part is provided between the back plate and the connecting plate; a support plate, wherein a second bending part is provided between the support plate and the back plate, a third bending part is provided between the support plate and the base plate, and the first, second and third bending parts are parallel; and when the support frame is bent and deformed through the first, second and third bending parts, the support plate and the back plate are erected, the connecting plate is attached and connected to the base plate, and an included angle is formed between the support plate and the back plate. A support assembly is further disclosed.