Crib frame
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Solution Overview
Problem
Conventional crib frames have complex folding structures, making operation inconvenient for caregivers.
Innovation Solution
The crib frame features pivotally connected handrail members, an engaging member for locking and unlocking, and elastic members for easy folding, along with a socket system for support members, allowing for simple and efficient folding by disengaging and re-engaging components using unlock and operating members.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional folding structures are used in crib frames, then the crib can be folded for storage and shipment, but the operation becomes inconvenient and complex
Solution Approach 1:
The elastic member automatically engages with the handrail member to lock the folding structure in place, and automatically disengages when force is applied, allowing the structure to self-lock and self-unlock without complex manual operations
Solution Approach 2:
The patent extracts the locking function from a complex multi-component mechanism and implements it through a simple elastic member that engages with the handrail member, reducing operational complexity while maintaining foldability
2Volume of moving object
If complex folding structures are used to enable folding, then the crib can be reduced in size, but the structure becomes complicated and difficult to operate
Solution Approach 1:
The crib frame is divided into separable components (handrail members, support members, connecting members) that can be independently folded and connected, allowing size reduction without requiring complex integrated folding mechanisms
Solution Approach 2:
The connecting members are designed with pivotal connections that allow dynamic movement between folded and unfolded states, enabling size change through simple rotational motion rather than complex mechanical transformations
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 design enables easy and convenient operation while maintaining a simple structure, allowing caregivers to effortlessly fold and unfold the crib frame.
Implementation Method 1
an elastic member for easy folding, along with a socket system for support members, allowing for simple and efficient folding by disengaging and re-engaging components
Data Source
AI summary
A crib frame includes a first handrail member, a first handrail joint, a second handrail member, a second handrail joint, an engaging member and an unlock member. The engaging member is movably disposed in the first handrail joint. An engaging end of the engaging member engages with the first handrail joint and the second handrail joint, such that the first handrail member and the second handrail member are locked at a handrail unfolding position. The unlock member is movably disposed in the second handrail joint. When the unlock member is pressed, the unlock member pushes the engaging end, such that the engaging end disengages from the second handrail joint, and the first handrail member and the second handrail member are able to rotate with respect to each other.