Lightweight Frame Assemblies for Soft Bags
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional frame assemblies for luggage bags are heavy, difficult to maneuver, and expensive, failing to provide adequate structural support and portability for soft bags.
Innovation Solution
A lightweight frame assembly comprising a bottom support structure, handle housing, holder, and diagonal support structure, which provides structural support to soft bags by coupling with the bag's seams or inserting into its storage space, enhancing portability and maneuverability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If traditional frame assemblies with bottom pan or frame and multiple panel components are used, then structural support is provided, but weight increases and portability decreases
Solution Approach 1:
The frame assembly is divided into separate modular components including a bottom support structure, vertical support members, diagonal support members, and connection components. This segmentation allows for lighter individual parts while maintaining overall structural integrity through strategic connections, resolving the contradiction between providing sufficient support and reducing weight.
Solution Approach 2:
The frame components are pre-configured with connection features and structural arrangements that enable easy assembly before use. The bottom support structure and vertical/diagonal members are positioned to provide immediate structural support when assembled, eliminating the need for complex on-site construction while maintaining strength.
2Strength
If traditional frame assemblies with multiple panel components are used, then structural support is provided, but device complexity increases
Solution Approach 1:
The frame is segmented into distinct functional modules (bottom support, vertical supports, diagonal supports) that can be independently manufactured and assembled. This modular approach simplifies the overall design by allowing each component to be optimized separately while reducing the total number of parts compared to traditional integrated panel frames.
Solution Approach 2:
The connection components and support structures are designed to serve multiple functions simultaneously - providing structural support, enabling modularity, and facilitating easy assembly. This multi-functionality reduces the need for specialized parts and simplifies the overall device complexity while maintaining structural integrity.
3Strength
If traditional frame assemblies are used, then structural support is provided, but cost increases
Solution Approach 1:
By segmenting the frame into simpler, standardized components, each part can be manufactured using more cost-effective processes. The reduced complexity of individual parts allows for economies of scale and simpler supply chains, lowering overall production costs while maintaining the required structural support through strategic component arrangement.
Solution Approach 2:
The design employs parameter optimizations such as adjusted member dimensions, material selections, and connection geometries that balance structural requirements with manufacturing efficiency. These parameter changes enable cost-effective production while ensuring adequate structural support, resolving the contradiction between strength and cost.
Data Source
AI summary
The present disclosure is directed to a frame assembly. The frame assembly includes, for example, a bottom support structure, a handle housing coupled to the bottom support structure, a holder coupled to the handle housing, and a diagonal support structure diagonally positioned and coupled to the handle housing via the holder. The handle housing, the holder, and the diagonal support structure together form an integrated structure.


