Angled Rounds Cavity for Reliable Magazine Loading
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing magazine loaders are inefficient in loading ammunition rounds into magazines, particularly in ensuring proper alignment and force distribution to engage the spring mechanism, leading to incomplete loading and user inconvenience.
Innovation Solution
A magazine loader with a main body, rounds cavity, and magazine cavity, featuring abutments and angled sides that guide rounds to pivot and force a follower or pre-loaded round into the magazine against spring force as they exit, ensuring complete loading and retention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing magazine loaders are used, then the loading process can be automated, but proper alignment and force distribution to engage the spring mechanism is not ensured, leading to incomplete loading
Solution Approach 1:
The patent introduces an intermediary mechanism (the angled cavity surface and follower) that mediates between the round insertion and the spring engagement. The angled surface acts as a mediator to convert linear insertion motion into rotational pivoting, while the follower acts as a mediator to transmit force to the spring mechanism, ensuring reliable engagement without requiring direct user manipulation.
Solution Approach 2:
The patent employs curved/angled surfaces in the rounds cavity to guide the rounds through a pivoting motion. The angled cavity sides create a curved path that naturally angles the round ends toward the magazine cavity, using geometry to achieve proper alignment and force distribution for spring engagement.
2Reliability
If existing magazine loaders are used, then loading can be automated, but force distribution to engage the spring mechanism is insufficient, causing incomplete loading
Solution Approach 1:
The patent segments the loading function into distinct functional zones: the rounds cavity for insertion, the angled cavity sides for pivoting guidance, the follower for force transmission, and the magazine cavity for final positioning. This segmentation allows each component to perform its specific function efficiently, achieving reliable spring engagement through coordinated action of simplified subsystems.
Solution Approach 2:
The design enables the system to load itself through the pivoting action of the rounds during insertion. The angled cavity surfaces automatically angle the round ends toward the magazine cavity, and the follower automatically engages the spring mechanism as the round is pushed in, eliminating the need for complex external actuation mechanisms.
3Manufacturing precision
If rounds are pushed into the magazine, then loading occurs, but proper alignment and angling of each round is not achieved
Solution Approach 1:
The angled cavity sides create a curved guidance path that automatically aligns each round as it is inserted. The geometry of the angled surfaces ensures that the round ends are progressively angled toward the magazine cavity during the insertion stroke, achieving precise alignment without requiring separate alignment mechanisms or slowing down the loading process.
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 loader effectively loads ammunition rounds into magazines by aligning and angling each round to engage the spring mechanism, ensuring complete loading and retention, improving efficiency and user convenience.
Implementation Method 1
the rounds cavity sides, the at least one upper cavity abutment, and the at least one lower cavity abutment being positioned to abuttingly limit movement of rounds along a movement plane as the rounds exit the rounds cavity
Implementation Method 2
when an exiting round exits the rounds cavity, the exiting round can abut and force at least one of a follower and a pre-loaded round in the magazine downwardly into the magazine against the spring force
Implementation Method 3
the exiting round can abut and force at least one of a follower and a pre-loaded round in the magazine downwardly into the magazine against the spring force as the exiting round enters the magazine
Implementation Method 4
the pivot point of each round can successively contact the rounds abutment to angle the second case end of each respective round towards the magazine cavity
Data Source
AI summary
A magazine loader include a main body, a rounds abutment, and a rounds cavity in communication with a magazine cavity. A plurality of rounds are provided to the rounds cavity and are moveable along a movement plane abuttingly defined by first and second rounds cavity sides, at least one upper cavity abutment, and at least one lower cavity abutment. With a magazine positioned within the magazine cavity, as rounds are slidably moved towards the magazine cavity, pivot points of each round successively abuts a downwardly angled portion of the second rounds cavity side and pivots to angle a second round end of each round towards the magazine, so that each round successively enters the magazine.