Sliding-Arm Firearm Loader for Secure Cartridge Transfer
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Solution Overview
Problem
Existing firearm loading mechanisms are inefficient and do not allow for rapid and secure transfer of ammunition to the magazine, often leading to misalignment and potential loss of cartridges.
Innovation Solution
A firearm loader with a flexible body and interface arm designed to fit over the trigger guard, featuring a cartridge engagement track and magazine lip, which secures cartridges in place and facilitates rapid transfer through a slot, using a spring force to retain ammunition and prevent loss.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional loading methods are used, then the structure is simple, but the loading speed is slow and alignment is imprecise
Solution Approach 1:
The loader is divided into distinct functional segments: a body for holding cartridges, an interface arm with trigger guard engagement, a magazine lip for magazine interface, and a cartridge engagement track. This segmentation allows each component to perform its specific function efficiently, enabling rapid and accurate cartridge transfer while maintaining a relatively simple overall structure.
Solution Approach 2:
The loader acts as an intermediary device between the user and the firearm magazine. By engaging both the trigger guard and the magazine opening simultaneously, it mediates the loading process, ensuring proper alignment and enabling rapid cartridge transfer without requiring complex manual manipulation.
2Manufacturing precision
If manual loading is used, then the device is simple, but the alignment precision is poor leading to cartridge loss
Solution Approach 1:
The loader serves as a precision intermediary that simultaneously engages the trigger guard and magazine opening, ensuring accurate alignment of cartridges during transfer. This intermediary structure eliminates the alignment errors inherent in manual loading by providing fixed geometric relationships between loading and magazine interfaces.
Solution Approach 2:
The cartridge engagement track provides localized precision guidance for cartridges, while other parts of the loader maintain simpler structures. This local quality approach applies complex features only where needed for alignment precision, keeping the overall device relatively simple.
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
Enables rapid and secure loading of ammunition into the firearm magazine, reducing misalignment and loss, and ensuring consistent engagement with the firearm.
Implementation Method 1
using a spring force to retain ammunition and prevent loss
Data Source
AI summary
A firearm loader includes a first body defining a first cavity with a first open end and a first slot communicating with the first cavity, a second body defining a second cavity with a second open end and a second slot communicating with the second cavity, and a sliding interface arm assembly. The sliding interface arm assembly comprises an interface arm and a sliding base mounted to the first body and the second body and slidingly mounted to the interface arm to allow lateral movement of the first body and the second body relative to the interface arm.