Modular Bat Bag Structure for Protected Rolling and Carrying
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Solution Overview
Problem
Existing sports equipment bags, such as roller bags and backpacks, face inefficiencies in space utilization and protection of bats due to their large size, shape, and exposure during transport.
Innovation Solution
A sports equipment bag with a roller portion and a pack portion that are releasably secured, featuring a frame with channels for bat protection, a removable enclosure for additional items, and a separable design allowing both rolling and carrying modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If the bag is designed with a large enclosure to hold entire bats, then the bat capacity is improved, but the material consumption and bag weight increase significantly
Solution Approach 1:
The bag is divided into multiple compartments including a first compartment for bats and a second compartment for other equipment. This segmentation allows the bag to hold bats effectively while reducing the overall material consumption by only providing enclosure where needed rather than a single large enclosure.
2Volume of moving object
If the bag is designed with a large enclosure to hold entire bats, then the bat capacity is improved, but the space utilization efficiency deteriorates
Solution Approach 1:
The bag is divided into multiple compartments including a first compartment for bats and a second compartment for other equipment. This segmentation allows the bag to hold bats effectively while reducing the overall material consumption by only providing enclosure where needed rather than a single large enclosure.
3Volume of moving object
If bats are placed in tubular sleeves on the exterior of the pack, then the bag size is reduced, but the bat protection and exposure to environmental objects worsens
Solution Approach 1:
The bat storage function is merged with the main bag enclosure. Bats are placed in a first compartment that is part of the main enclosed structure, providing both protection and integrated storage rather than separate external sleeves.
4Ease of operation
If the bag is designed as a roller bag with rigid lower surface and wheels, then the transport capability is improved, but the bag weight and material consumption increase
Solution Approach 1:
The bag incorporates wheels and a handle for rolling transport, but these components are designed to be lightweight and the overall structure uses flexible materials where possible to reduce material consumption while maintaining transport capability.
Data Source
AI summary
An improved sporting equipment bag is provided in which the bag includes a roller portion and a pack portion releasably secured to the roller portion. The separability of the pack portion enables the sporting equipment bag to function as either a roller bag or a bat pack, as desired.