Fold-Flat Child Seat Armrest Assembly for Compact Packaging
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current child seats are often packaged and shipped in an assembled state, leading to increased shipping costs due to larger package volumes, as they are designed as integrated products.
Innovation Solution
A child seat design where the armrest is capable of being separated from the carrier using a flexible connector, allowing it to be laid flat during packaging and fixed upright when assembled, reducing packaging volume and shipping costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the child seat is designed as an integrated product with the armrest fixed to the carrier, then the structural stability and ease of operation are improved, but the packaging volume increases leading to higher shipping costs
Solution Approach 1:
The child seat is divided into separable components: the armrest assembly can be detached from the carrier. The armrest includes a armrest body and a connecting part that can be separated from the carrier's connecting structure, allowing independent packaging of components to reduce overall packaging volume while maintaining structural integrity during use
Solution Approach 2:
The connection between the armrest and carrier is made dynamic rather than fixed. The flexible connector allows the armrest to be in different states: connected during use for stability, and disconnected during packaging for compactness. This dynamic configuration enables the system to adapt between operational and storage states
2Volume of stationary object
If the armrest is separated from the carrier during packaging, then the packaging volume is reduced lowering shipping costs, but the ease of operation and assembly complexity increase
Solution Approach 1:
The armrest assembly is designed as a separate module with standardized connecting interfaces. The connecting part on the armrest matches the connecting structure on the carrier, creating a simple snap-fit or interlocking mechanism that reduces assembly complexity despite the separable design
Solution Approach 2:
A flexible connector serves as an intermediary element between the armrest and carrier. This connector simplifies the assembly process by providing a straightforward attachment mechanism while enabling the armrest to be positioned in different configurations during packaging and use
3Volume of stationary object
If the armrest is separated from the carrier, then the packaging volume is reduced, but the ease of operation for users may be affected
Solution Approach 1:
The separable design with standardized connecting parts allows for tool-free assembly and disassembly. The armrest can be easily attached to and removed from the carrier by users without requiring special tools or complex procedures, maintaining ease of operation despite the modular configuration
Solution Approach 2:
The flexible connector enables dynamic adjustment and easy reconfiguration of the armrest position. Users can simply attach or detach the armrest as needed, and the flexible nature of the connector allows for easy positioning and securing without requiring precise alignment or complex fastening mechanisms
Data Source
AI summary
A child seat includes a carrier, an armrest and a flexible connector. The carrier includes a loading surface and a connecting part. The flexible connector is connected between the carrier and the armrest. When the child seat is in an un-assembled state, the armrest is separated from the connecting part. When the child seat is in an assembled state, the armrest is fixed to the connecting part. Alternatively, the child seat includes a carrier, an armrest and a connector. The carrier includes a loading surface and a connecting part. The connector is connected with the carrier and the armrest. When the child seat is in an un-assembled state, the armrest is laid flat on the loading surface. When the child seat is in an assembled state, the armrest is fixed to the connecting part in an upright state.