Rotatable Handle Assembly with Quick-Release Cuff
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Solution Overview
Problem
Conventional handle systems for tactical rifles and other cylindrical bodies are cumbersome and restrictive, allowing only limited orientation and repositioning options, requiring removal and reinstallation, which is time-consuming and difficult, especially when accessories are already attached.
Innovation Solution
A rotatable handle assembly featuring a cuff with split ring portions that can be removably attached, allowing 360° rotation and adjustment along multiple axes, enabling quick locking and unlocking, and repositioning in any angular or fore/aft position without removing the handle from the cylindrical body.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional handle systems are used on tactical rifles, then the handle can be securely mounted, but the operator cannot quickly change the handle orientation without removal
Solution Approach 1:
The handle system transitions from a fixed mounting to a dynamic, adjustable configuration. The quick-release mechanism allows the handle to be easily detached and reattached at different orientations on the Picatinny rail, enabling operators to change grip angles without full removal and reinstallation procedures.
Solution Approach 2:
The handle assembly is divided into separable components with independent adjustment capabilities. The quick-release interface separates the handle from the rail mounting system, allowing the handle to be repositioned while other accessories remain attached to the rail.
2Adaptability or versatility
If the handle is removed and reinstalled to change orientation, then the handle can be repositioned, but the process is time-consuming and difficult when accessories are attached
Solution Approach 1:
The handle system is segmented into a handle component and a mounting interface, with the quick-release mechanism providing independent adjustment capability. This allows the handle to be repositioned without affecting other accessories mounted on the rail system.
Solution Approach 2:
The quick-release mounting interface provides multiple functions: secure attachment, easy release, and repositioning capability. This universal interface handles both mounting and repositioning operations without requiring different mechanisms.
3Ease of manufacture
If conventional fixed handles are used, then the mounting is simple, but the operator is forced to choose from limited predetermined positions
Solution Approach 1:
The handle mounting system transitions from fixed predetermined positions to a dynamic adjustment capability. The quick-release mechanism enables continuous orientation changes along the rail axis, providing operators with flexible grip angles while maintaining simple Picatinny rail mounting.
Data Source
AI summary
Rotatable handles and related methods are disclosed herein. In one form, the handle has a first clamp member, a second clamp member connected to the first clamp member on one end and mating with the first clamp member at another end, and an actuator operable to drive the mated ends of the first clamp member and second clamp member together to create a clamping force between the first clamp member and the second clamp member and secure the rotatable handle into a fixed position with respect to an object to which the rotatable handle is connected. Various methods are also disclosed herein with respect to the rotatable handle.