Firearm Sound Suppressor Latching Mechanism for Secure Attachment
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Solution Overview
Problem
Existing sound suppressor designs for firearms tend to trap copper and carbon residue, leading to mechanical difficulties such as fusion with the barrel or flash suppressor, making detachment challenging and reducing the effectiveness and reliability of the weapon system.
Innovation Solution
A sound suppressor with a thread and taper arrangement and a latching mechanism that secures the suppressor to the firearm or flash suppressor, preventing inadvertent detachment and allowing for easy disengagement with a wrench, thereby facilitating quick removal and reducing mechanical fouling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a sound suppressor is designed with a secure attachment mechanism to prevent detachment, then reliability is improved, but device complexity increases
Solution Approach 1:
The attachment mechanism is divided into separate functional components: a latching mechanism with a latch arm for securing the suppressor, and a separate wrench flat for tool-based operation. This segmentation allows each component to perform its specific function efficiently while maintaining overall system reliability without excessive complexity.
Solution Approach 2:
The latching mechanism automatically engages and secures the sound suppressor to the firearm or flash suppressor without requiring manual intervention. The spring-loaded latch arm self-activates upon attachment, providing reliable securing while minimizing the complexity of manual operation mechanisms.
2Reliability
If a latching mechanism is used to prevent inadvertent detachment, then reliability is improved, but ease of operation deteriorates
Solution Approach 1:
A wrench flat is introduced as an intermediary element that mediates between the user and the latching mechanism. The wrench serves as a tool-based intermediary that can easily disengage the spring-loaded latch arm, providing simple removal operation while the latch itself maintains secure attachment during normal use.
Solution Approach 2:
The latching mechanism transitions from a static locked state to a dynamic state that responds to external force applied through the wrench. The spring-loaded latch arm can easily transition between engaged and disengaged states, allowing secure attachment during operation but simple removal when tool force is applied.
3Productivity
If the sound suppressor is made compact and lightweight, then productivity is improved, but strength deteriorates
Solution Approach 1:
The latching mechanism is pre-configured with a spring-loaded latch arm that automatically engages upon attachment of the sound suppressor. This preliminary action ensures that the compact design provides adequate attachment strength without requiring additional weight or complex reinforcement structures.
Solution Approach 2:
The attachment mechanism utilizes composite construction combining spring material for the latch arm, hardened material for the latch point, and structurally optimized materials for the suppressor body. This composite approach maintains strength while minimizing weight and size, supporting productivity requirements.
Data Source
AI summary
A sound suppressor for a firearm is disclosed. In accordance with some embodiments, the disclosed sound suppressor may include a thread and taper arrangement and a latching mechanism configured, for example, to secure the sound suppressor to a flash suppressor and/or the muzzle of a host firearm. Such features can help, in accordance with some embodiments, to prevent or otherwise reduce the opportunity for the sound suppressor to inadvertently back off of the host weapon during firing. Also, the disclosed sound suppressor may be configured, in accordance with some embodiments, such that application thereto of a wrench or other suitable torquing device automatically disengages the latching mechanism. In some instances, this may allow an operator to apply torque to rotate the sound suppressor while simultaneously disengaging the locking/retention feature. The mechanical advantage provided by the wrench can help to break fused areas resulting from copper and/or carbon fouling.