Pistol Dry Fire Trainer With Automatic Trigger Reset
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing dry fire training devices do not allow for precise muscle memory training with a fully functioning pistol, require user-intensive operation, are expensive, and do not address the issue of firing pin damage or hands-free trigger reset, while also lacking compatibility with electronic training systems.
Innovation Solution
A dry fire training device that slides into the magazine compartment of a pistol, providing a realistic trigger feel and reset without affecting the firing pin, includes a visible safety indicator, and interacts with electronic training systems, featuring a lever mechanism that simulates firing pin release and trigger reset without manual intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If standard dry fire practice is used, then the shooter can practice trigger control without live ammunition, but the shooter must manually rack the slide to reset the firing pin, which creates improper muscle memory
Solution Approach 1:
The training device automatically resets the firing pin through a spring mechanism that returns the firing pin to its forward position after each trigger pull, eliminating the need for manual slide racking and creating realistic muscle memory for the shooter
Solution Approach 2:
The device acts as an intermediary between the trigger and the firing pin, using a lever mechanism coupled with a spring to automatically reset the firing pin based on trigger movement, thereby mediating the interaction to produce realistic firing sensations without manual intervention
2Productivity
If repeated dry fire practice is performed, then the shooter can build muscle memory, but the firing pin suffers wear and tear without the cushioning effect of live ammunition
Solution Approach 1:
The device incorporates a spring mechanism that cushions the firing pin's movement during dry fire practice, absorbing the impact and reducing wear on the firing pin before damage can occur, thereby enabling extended training sessions without compromising the firearm's components
3Reliability
If live fire practice is used, then the shooter can practice with realistic recoil and report, but ongoing expenses and safety concerns arise
Solution Approach 1:
The device creates a simplified copy of the live firing experience by mechanically simulating the trigger pull sensation and firing pin movement without using actual ammunition, thereby reproducing the essential training elements while eliminating the dangers and costs associated with live fire practice
Data Source
AI summary
When a semi-automatic weapon is live fired, it's firing pin is reset, and it is ready to be fired again. The shooter's hands remain in the firing position, and just the trigger finger and trigger are employed. With dry fire practice, the shooter must manually rack the slide to reset the firing pin, allowing the trigger to return to its unfired position each time a shot is simulated. This invention provides, realistic muscle memory training by duplicating the action of the trigger in normal live fire, the feel and the sound of the release of the firing pin, and the resetting of the trigger for additional trigger activation. The invention further provides components that allow use with other electronic training devices such as lasers, video simulators, and virtual reality.