Multi-functional baby bed
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Solution Overview
Problem
Current baby beds are limited in functionality and cannot adapt to the changing needs of growing children, failing to provide a versatile sleeping solution that combines the functions of a bed and a cradle.
Innovation Solution
A multi-functional baby bed design featuring a swing frame pivotably connected to support frames, with a detachable cradle frame, allowing the bed to function as both a baby bed and a cradle, and enabling the swing frame to rotate 90° to accommodate different uses.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a baby bed is designed with fixed sides and simple structure, then it is easy to manufacture and has low cost, but it cannot adapt to changing needs of growing children and has limited service life
Solution Approach 1:
The baby bed is divided into separable components: a support frame, a swing frame with cradle, and detachable connecting parts. This segmentation allows different configurations - the cradle can be attached for infant use or detached for older children, enabling the bed to adapt to growing needs while maintaining reasonable structural complexity through modular design
Solution Approach 2:
The baby bed incorporates a swing frame that can rotate 90° around a fixed shaft, transforming from a static fixed-side bed to a dynamic cradle configuration. This dynamic mechanism allows the bed to adapt between different functions (bed vs. cradle) without requiring complete structural redesign, extending service life while controlling complexity through a single rotational degree of freedom
2Adaptability or versatility
If a baby bed is designed as a fixed-side style, then it provides stable support, but it cannot function as a cradle or swing
Solution Approach 1:
The swing frame is pivotably connected to the support frame through a fixed shaft, allowing it to rotate 90° between a horizontal position (providing stable fixed-side bed support) and a vertical position (enabling cradle/swing function). This dynamic mechanism maintains reliability in both configurations by ensuring proper structural alignment and support in each mode
Solution Approach 2:
The same swing frame structure serves multiple functions: when horizontal, it provides stable side support for a fixed-side bed; when vertical, it enables cradle or swing functionality. This universal design allows one component to fulfill multiple roles, achieving multi-functionality without compromising the stability required for each specific function
3Adaptability or versatility
If a baby bed has a simple structure, then it is easy to operate, but it cannot provide both bed and cradle functions
Solution Approach 1:
The swing frame can be rotated 90° around the fixed shaft to switch between bed and cradle configurations. This simple rotational motion provides an intuitive and easy-to-operate mechanism for transforming the bed's function, avoiding complex controls while achieving combined bed and cradle functionality through a single mechanical degree of freedom
Data Source
AI summary
A multi-functional baby bed includes a left support frame, a right support frame, a swing frame and a cradle frame. The swing frame and the cradle frame are provided between the left support frame and the right support frame. The swing frame is pivotably connected to the left support frame and the right support frame. The swing frame and the cradle frame are detachably connected. The left and right support frames are structurally the same and oppositely disposed. The top of each of the left and right support frame has a rotating device configured to control the movement of the swing frame. The rotating device can be rotated 90°. When the swing frame is fixed, the cradle frame is fixed accordingly and the device may function as a bed. When the swing frame swings, the cradle frame swings accordingly, thus functioning as a cradle.