Packaging System for Sewing Machine Base Alignment
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Solution Overview
Problem
Users face difficulties in assembling the separate wheeled base onto the sewing machine due to the machine's size, shape, and weight, making it challenging to align and couple the components correctly.
Innovation Solution
The sewing machine kit includes a packaging system with a first carton and a second carton that are designed to be stacked, featuring specific cutouts and receiving spaces to align fastener holes and support the sewing machine and wheeled base in an assembly orientation, facilitating easy coupling of the wheeled base to the sewing machine.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If the sewing machine is made separate from the wheeled base for shipping, then shipping efficiency and storage space utilization are improved, but assembly difficulty increases due to the machine's size, shape, and weight
Solution Approach 1:
The packaging cartons are pre-configured with receiving spaces and alignment features that guide the assembly process. The first carton contains the sewing machine in a packaged orientation with the base exposed through a cutout, while the second carton contains the wheeled base in a packaged orientation with wheels facing downward. When stacked, the cutouts and receiving spaces automatically align the fastener holes, performing the alignment action in advance before the user begins assembly.
Solution Approach 2:
The packaging cartons serve as an intermediary tool during assembly. The first carton's cutout and the second carton's receiving space act as mediators that hold and position both the sewing machine and wheeled base in the correct assembly orientation. This intermediary support system eliminates the need for the user to manually hold or position the heavy machine components, directly addressing the assembly difficulty caused by the machine's weight and dimensions.
2Adaptability or versatility
If the sewing machine is made separate from the wheeled base for assembly, then adaptability and versatility are improved, but device complexity increases due to assembly requirements
Solution Approach 1:
The sewing machine system is segmented into separate components (sewing machine and wheeled base) that are shipped independently in separate cartons. This segmentation allows for flexible configuration and adaptation to different user needs while maintaining a simple assembly process through the pre-configured packaging alignment features.
Solution Approach 2:
The packaging system performs the alignment function automatically when the cartons are stacked. The cutouts and receiving spaces self-align the fastener holes without requiring user intervention or complex alignment procedures. The packaging essentially assembles itself into the correct configuration, reducing the perceived complexity for the user.
Data Source
AI summary
A sewing machine kit comprises a sewing machine and a wheeled base. The sewing machine includes a sewing-machine base, a sewing-machine body coupled to the sewing-machine base, and a sewing-machine head coupled to the sewing-machine body that extends from the sewing-machine body toward the sewing-machine base to define a throat of the sewing machine. The wheeled base is configured to be selectively coupled to the sewing-machine base of the sewing machine.