Drop-In Lower Receiver With Dual Air Regulation for Weapon Simulation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
There is a need for a cost-effective solution that can convert a live firearm into a weapon simulator temporarily, allowing users to switch back easily, as existing solutions are often too expensive and require dedicated simulators or modifications.
Innovation Solution
A drop-in module with a dual air pressure regulation system within a lower receiver that simulates recoil, shell ejection, sound, smell, weight, and firing by using regulated compressed air, allowing for electronic control of high-pressure recoil and replacing the lower receiver of a real firearm without modification.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a dedicated weapon simulator is used, then simulation functionality is improved, but cost and device complexity increase
Solution Approach 1:
The weapon system is divided into modular components: an upper receiver that remains as the original firearm and a lower receiver that is replaced with a simulator module. This segmentation allows the simulation functionality to be isolated in a separate module that can be easily installed and removed, reducing overall system complexity while maintaining dedicated simulator capabilities.
Solution Approach 2:
The simulator lower receiver is designed to be universally compatible with multiple upper receiver configurations. It incorporates multiple simulation functions (recoil, sound, shell ejection, muzzle flash) within a single module, allowing one device to perform multiple simulation roles rather than requiring separate dedicated systems for each function.
2Reliability
If a dedicated weapon simulator is used, then simulation functionality is improved, but cost increases
Solution Approach 1:
By segmenting the weapon system into upper and lower receivers, the expensive simulation electronics and mechanisms are confined to only the lower receiver portion. The upper receiver can be a simpler, less expensive component since it only needs to interface with the simulator module rather than contain all simulation functions.
Solution Approach 2:
The simulator lower receiver creates a functional copy of the original lower receiver's interface and mounting features, allowing it to replace the original without modification. This copying approach enables using existing, proven designs for the interface while only manufacturing the simulation-specific components once, reducing development and manufacturing costs.
3Reliability
If the lower receiver is replaced with a simulator module, then simulation functionality is improved, but adaptability decreases
Solution Approach 1:
The system is segmented into a permanent upper receiver and a replaceable lower receiver module. This allows the user to easily swap between different lower receiver modules (simulator vs. original) or different simulator configurations without affecting the upper receiver, maintaining adaptability while enabling dedicated simulation functionality.
Solution Approach 2:
The system is designed to be dynamically reconfigurable. The lower receiver can be easily installed and removed from the upper receiver, allowing the weapon system to transition between simulation mode and live fire mode. This dynamic reconfigurability maintains adaptability despite the specialized nature of the simulator module.
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 conversion of a live weapon into a high-functionality simulator with consistent recoil simulation and flexibility in handling and storage, while maintaining the user's upper receiver and optics, and complies with ATF laws by being considered a non-gun when installed.
Implementation Method 1
a first air pressure regulator contained within the lower receiver and a second air pressure regulator contained within the lower receiver and designed to supply a higher pressure compressed air than the first air pressure regulator. The output of the first air pressure regulator controls the output of the second air pressure regulator.
Implementation Method 2
a second air pressure regulator contained within the lower receiver and designed to supply a higher pressure compressed air than the first air pressure regulator. The output of the second air pressure regulator is between 600 psi and 1200 psi.
Implementation Method 3
These simulators are dedicated simulators, often starting as government furnished live weapons that are then modified to add simulator components for actuating the recoil pneumatically
Data Source
AI summary
Weapon simulators and components for a weapon simulator are provided. In particular, a lower receiver for a weapon simulator is provided. In preferred embodiments, the lower receiver comprises a first air pressure regulator contained within the lower receiver and a second air pressure regulator contained within the lower receiver and designed to supply a higher pressure compressed air than the first air pressure regulator. The first output of the first air pressure regulator controls the second output of the second air pressure regulator. The lower receiver is designed to have the higher pressure compressed air from the second air pressure regulator drive a simulation component.