Firearm Handguard Insert Grip Thermal Insulation
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Solution Overview
Problem
Firearm handguard assemblies become extremely hot during use, causing discomfort and affecting user accuracy.
Innovation Solution
The introduction of tubular flexible inserts made of heat insulation material, designed to fit through regularly spaced holes in the handguard assembly, providing a secure and resilient grip that minimizes heat transfer to the user's hand while allowing maximum airflow for heat dissipation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the handguard assembly is used to hold and steady the firearm, then the user can maintain stability during use, but the handguard becomes extremely hot and uncomfortable to hold
Solution Approach 1:
The patent introduces an intermediary substance (grease, oil, or other lubricants) applied to the user's hand or the handguard surface to reduce direct thermal contact. This mediator layer allows the user to maintain grip on the hot handguard while minimizing heat transfer to the hand, resolving the contradiction between needing to hold the firearm steady and avoiding heat discomfort
2Temperature
If the handguard assembly is designed with regularly spaced holes for heat dissipation, then heat exchange ability is improved, but the handguard remains hot to the touch
Solution Approach 1:
The lubricant or grease applied to the hand or handguard surface acts as a thermal barrier, allowing the handguard to maintain its heat dissipation structure with holes while preventing excessive heat transfer to the user's hand. The intermediary layer decouples the heat dissipation function from the thermal comfort issue
3Measurement precision
If the user holds the handguard to steady the firearm, then accuracy is improved, but heat causes discomfort and affects accuracy
Solution Approach 1:
By applying lubricant or grease as a thermal barrier, the user can maintain continuous contact with the handguard for stability and accuracy without experiencing uncomfortable heat transfer. This intermediary allows the beneficial mechanical contact to continue while blocking the harmful thermal transfer
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 solution effectively reduces hand discomfort and maintains the handguard's heat exchange ability, enhancing user accuracy and safety by providing a stable, heat-insulated grip.
Implementation Method 1
The plurality of tubular flexible inserts are formed of a heat insulation material so as to insulate a user's hand from the heat of the handguard assembly
Data Source
AI summary
An insert grip is used in cooperation with a firearm handguard having a plurality of regularly spaced holes therethrough. The insert grip includes a plurality of tubular flexible inserts, each having a tubular body extending through one of the openings. An upper collar extends radially outwardly around the outer end of the body of each insert. The inserts are affixed together in a regular pattern designed to be coaxial engaged with the holes in the handguard.