Modular Magazine Release With Detachable Pedal

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Solution Overview

Problem

Conventional magazine releases on firearms, such as those based on the AR platform, require tool-based customization, which is time-consuming and risks damaging the firearm due to unintentional contact with tools during installation or removal.

Innovation Solution

A modular magazine release design featuring a detachable pedal that is slidingly attachable to a coupler, allowing for customization of size, shape, and texture without the need for tool removal or replacement of the magazine release button, using a coupler and sleeve mechanism that interlocks without tools.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a conventional magazine release button is customized by replacement, then customization capability is improved, but time consumption and risk of damage increase

Engineering Contradiction:
Improvecustomization capabilityVSAvoidtime consumption
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The magazine release button is divided into two separable components: a base button portion that remains attached to the firearm and a detachable pedal portion that can be easily removed and replaced. This segmentation allows users to customize the pedal without removing the entire magazine release assembly, significantly reducing time consumption and eliminating the need for tools during the customization process.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If a conventional magazine release button is customized by replacement, then customization capability is improved, but risk of damage to firearm increases

Engineering Contradiction:
Improvecustomization capabilityVSAvoidrisk of damage to firearm
Core Design Contradiction:
Adaptability or versatilityVSObject-affected harmful factors

Solution Approach 1:

By separating the magazine release button into a base portion and a detachable pedal portion, the design isolates the customization element (pedal) from the firearm-mounted portion (base button). This eliminates the need to disassemble or tool the firearm during customization, thereby removing the risk of tool-induced damage while maintaining full customization capability.

Inventive Principle:
Principle #1Segmentation

3Productivity

If a modular design with detachable pedal is used, then customization speed is improved, but device complexity increases

Engineering Contradiction:
Improvecustomization speedVSAvoiddevice complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The magazine release button is segmented into a base button portion and a detachable pedal portion connected by a simple interface. This segmentation enables rapid pedal replacement without complex tools or procedures, achieving high customization speed while keeping the added complexity minimal through a straightforward connection mechanism.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS11248867B2Modular magazine release for firearms
Publication Date: 2022.02.15 STRIKE IP LLC
  • US11248867B2 patent drawing
  • US11248867B2 patent drawing
  • US11248867B2 patent drawing

AI summary

A device implementable on a firearm includes a magazine release having a magazine catch and a magazine release button coupled to the magazine catch. When the magazine release is installed on the firearm, the magazine catch is configured to hold a magazine in a magazine well of the firearm when the magazine release button is not pressed and the magazine catch is configured to release the magazine from the magazine well when the magazine release button is pressed. The magazine release button includes a coupler configured to couple the magazine release button to the magazine catch. The magazine release button also includes a detachable pedal slidingly attachable to the coupler.