Expandable Tackle Bag With Adjustable Storage Compartments

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Solution Overview

Problem

Fishing tackle boxes often lack adjustable storage size and fail to provide a flat surface for viewing contents while in use, posing challenges for fishermen, especially when used in water environments.

Innovation Solution

A portable storage device with an expandable storage compartment and removable compartments, featuring flexible materials and secure fastening mechanisms, allowing for adjustable size and partial visibility of contents.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of stationary object

If the storage compartment is made expandable to increase storage capacity, then the storage volume increases, but the structural complexity increases

Engineering Contradiction:
Improvestorage volumeVSAvoidstructural complexity
Core Design Contradiction:
Volume of stationary objectVSDevice complexity

Solution Approach 1:

The storage compartment is divided into a main compartment and an expandable section that can be independently adjusted. The expandable section includes additional walls that can be extended or collapsed, allowing the user to segment the storage space according to needs without complicating the entire structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The storage compartment incorporates dynamic elements such as extendable walls with fastening mechanisms that allow the volume to be adjusted on demand. This dynamic design enables the compartment to transform between compact and expanded states, providing variable storage capacity without permanent structural complexity.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If the top portion is made removable to provide flat surface for viewing contents, then the ease of operation improves, but the device complexity increases

Engineering Contradiction:
Improveease of viewing contentsVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The top portion of the storage device is designed as a separate, removable component that can be detached to provide a flat surface for viewing contents. This extraction of the top portion allows users to rest items on it for better visibility without requiring complex viewing mechanisms.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The top portion serves multiple functions: it acts as a closure for the storage compartment, provides a flat surface for viewing contents when removed, and can be used as an additional working surface. This multi-functionality reduces the need for separate viewing devices.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Volume of stationary object

If the storage compartment is expanded to increase capacity, then the storage volume increases, but the portability decreases

Engineering Contradiction:
Improvestorage capacityVSAvoidportability
Core Design Contradiction:
Volume of stationary objectVSWeight of moving object

Solution Approach 1:

The storage compartment features a dynamic design where the expandable section can be collapsed when not in use, reducing the overall volume and weight for portability. When expansion is needed, the additional walls are extended to provide increased capacity, allowing the device to adapt to different carrying requirements.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20250268349A1Expandable Tackle Bag
Publication Date: 2025.08.28 EVOLUTION OUTDOOR LLC
  • US20250268349A1 patent drawing
  • US20250268349A1 patent drawing
  • US20250268349A1 patent drawing

AI summary

A portable storage device having a main storage compartment and an expandable storage compartment. The main storage compartment may have a front wall, a rear wall, a first side wall, a second side wall, and a bottom wall, with each of said walls being of a cloth like material. The main storage compartment may have a removably coupled top coupled to the main storage compartment through a fastener. The expandable storage compartment may have a front folding section, a first side folding section, a second side folding section, and a bottom folding section.