Universal Firearm Magazine Holder With Compressible Insert

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Solution Overview

Problem

Conventional methods for carrying additional ammunition, such as spare magazines or clips, lack convenience and often require specialized components that vary by manufacturer and type, making it difficult to securely and easily retain a wide variety of ammunition containers without exposing bulk or requiring complex structures.

Innovation Solution

A universal holder design that engages and secures ammunition containers by inserting an insertable member into the container's interior, using compressible and curved elements to create friction, allowing ambidextrous use and attachment to various surfaces without accommodating external features, thus minimizing bulk and cost.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If conventional methods are used to carry additional ammunition, then ammunition can be transported, but the methods lack convenience and require specialized components that vary by manufacturer and type

Engineering Contradiction:
Improvecompatibility with various ammunition containersVSAvoidspecialized components
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The holder is designed with a universal retention mechanism that can accommodate multiple types of ammunition containers (magazines, clips, etc.) without requiring specialized components for each type. The insertable member and friction-based retention system provide a single solution that works across different container designs, eliminating the need for manufacturer-specific adapters or specialized hardware.

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

Solution Approach 2:

The holder is divided into distinct functional components: a body for attachment, an insertable member for engagement, and a retention mechanism. This segmentation allows each component to be optimized independently while maintaining overall simplicity, enabling universal compatibility without adding complexity to the entire system.

Inventive Principle:
Principle #1Segmentation

2Reliability

If specialized components are used to securely retain ammunition containers, then retention security is improved, but bulk increases and concealment is reduced

Engineering Contradiction:
Improveretention securityVSAvoidbulk
Core Design Contradiction:
ReliabilityVSVolume of moving object

Solution Approach 1:

The retention function is extracted from a bulky external structure and implemented through a compact insertable member that fits within the holder body. The friction-based retention mechanism achieves secure holding without requiring large external clamps, straps, or complex mechanical assemblies, thereby minimizing overall volume while maintaining reliability.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The insertable member utilizes flexible, compressible materials that can deform to engage with the ammunition container interior and create friction-based retention. This flexible approach provides secure retention without the need for rigid, bulky structural elements, allowing the holder to maintain a compact profile suitable for concealment.

Inventive Principle:
Principle #30Flexible shells and thin films

3Adaptability or versatility

If complex structures are used to accommodate external features of ammunition containers, then compatibility is improved, but manufacturing cost and bulk increase

Engineering Contradiction:
Improveaccommodation of external featuresVSAvoidmanufacturing cost
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

Instead of designing the holder to accommodate external features of ammunition containers, the solution inverts the approach by inserting a member into the container's interior. This interior engagement method achieves compatibility across different container designs without requiring the holder to be shaped or configured to match external features, greatly simplifying manufacturing and reducing costs.

Inventive Principle:
Principle #13The other way round (Inversion)

Solution Approach 2:

The insertable member creates a simplified internal engagement geometry that replicates the retention function across different container types. By focusing on the common interior characteristics of ammunition containers rather than their varied external features, the design achieves universal compatibility through a single, easily manufactured component geometry.

Inventive Principle:
Principle #26Copying

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The universal holder provides a convenient, easily accessible, and cost-effective solution for carrying ammunition, reducing bulk and enhancing concealment while securely retaining a wide range of ammunition types without the need for specialized components.

Implementation Method 1

using compressible and curved elements to create friction

Methodology Applied
Scientific EffectFriction: Friction

Data Source

PatentUS10352673B1Holder for a firearm magazine
Publication Date: 2019.07.16 SITZ JUSTIN C
  • US10352673B1 patent drawing
  • US10352673B1 patent drawing
  • US10352673B1 patent drawing

AI summary

Holders usable to retain a clip, magazine, or other container for ammunition include one or more sidewalls extending from a base surface. The base and sidewalls define a side opening and a top opening that permit passage of a magazine or other container for ammunition. An insertable member extending from the base surface may be configured for insertion into the interior of the container for ammunition to limit movement of the container relative to the holder. The insertable member may be compressible under application of force to enable passage of the insertable member through an opening in the exterior of the container for ammunition, and expandable to a width that contacts the interior of the container for ammunition to limit movement thereof.