Backpack Binder Holder Pouch with Adjustable Connection Arms
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Solution Overview
Problem
Conventional backpacks face challenges in efficiently storing and securing items on the outer side, particularly binders, due to limited creative storage solutions and the need for larger sizes as users carry more items.
Innovation Solution
A device is integrated into the backpack with a binder holder and adjustable connection arms that form a pouch on the outer side, along with a movable cover for secure storage, and adjustable shoulder straps for user comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If the backpack size is increased to carry more items, then the carrying capacity is improved, but the portability and convenience deteriorate
Solution Approach 1:
The patent utilizes the outer surface of the backpack as an additional storage dimension. By attaching a binder holder to the exterior front surface and forming a pouch that extends outward, the design creates a third-dimensional storage space that does not increase the backpack's base dimensions. This allows users to carry binders and other items on the outside, effectively increasing carrying capacity while maintaining the original portable size of the backpack.
2Quantity of substance
If creative storage solutions are added to the outer side, then the carrying capacity is improved, but the device complexity increases
Solution Approach 1:
The invention divides the storage system into separate functional segments: the main backpack compartment, the exterior binder holder, and the removable pouch formed by connection arms. Each segment serves a specific purpose and can be independently adjusted or removed. The pouch can be detached by releasing the connection arms from their mating connectors, allowing users to customize the configuration based on their needs without complicating the overall structure.
Solution Approach 2:
The connection arms are designed with adjustable lengths and movable connection points, allowing the pouch size and shape to be dynamically adjusted to fit different binder sizes and thicknesses. The mating connectors can be easily engaged and disengaged, enabling the pouch to be reconfigured or removed as needed. This dynamic design provides versatility without requiring a complex fixed structure.
3Reliability
If a secure storage system is implemented on the outer side, then the reliability is improved, but the ease of operation deteriorates
Solution Approach 1:
The pouch acts as an intermediary secure storage layer between the user and the items. The connection arms and mating connectors provide a reliable mechanical locking mechanism that securely holds the pouch and its contents in place during normal use. However, the connectors can be easily released with one hand, allowing quick access to items without requiring complex unlocking procedures. The cover further enhances security while maintaining ease of access through its simple movable design.
Data Source
AI summary
A device for storing and carrying items. The device includes a storage section. A binder holder is connected to and extends from a front wall of the storage section. The binder holder includes first and section connection arms extending from the binder holder on a side opposite the connection to the front wall. The first and second connection arms extend in opposite directions from the binder holder. A first connector extends from a first side wall of the storage section for mating with the first connection arm. A second connector extends from a second side wall of the storage section for mating with the second connection arm. When the first connector mates with the first connection arm and the second connector mates with the second connection arm, the binder holder forms a pouch with the front wall for selectively receiving an item therein.