Toggle Holster Locking Mechanism for Button-Free Firearm Draw
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Solution Overview
Problem
Existing firearm holsters require constant pressure on a release button during the draw process, leading to potential hazards and slower draws, as described in U.S. Pat. Nos. 11,397,069, 11,391,539, and 11,333,463.
Innovation Solution
A toggle locking mechanism for a firearm holster that includes a lock plunger and slider wings, allowing for a smooth, natural draw by transitioning between locked and unlocked modes without engaging a button, using a compression spring and inclined surfaces to retain the trigger guard within a pocket.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a button-pressing retention mechanism is used, then firearm retention is improved, but draw speed and safety are worsened
Solution Approach 1:
The retention mechanism transitions from a static button-pressing system to a dynamic toggle system that automatically transitions between locked and unlocked states. The toggle lever rotates between positions, engaging and disengaging the plunger automatically, eliminating the need for continuous button pressure and enabling faster draws.
Solution Approach 2:
The toggle mechanism is designed to be self-latching, where the lever's position automatically maintains the locked or unlocked state without requiring continuous user input. The spring-loaded plunger self-activates when the toggle is moved, providing automatic retention engagement and release.
2Reliability
If a button-pressing retention mechanism is used, then firearm retention is improved, but operational safety is worsened
Solution Approach 1:
The system uses a dynamic toggle lever that must be deliberately moved to change states, rather than a button that can be accidentally pressed. The lever's rotational movement and the plunger's spring-loaded engagement create a more deliberate and controlled retention release mechanism.
Solution Approach 2:
The toggle lever acts as an intermediary between the user's intent and the plunger's engagement state. The lever's mechanical connection to the plunger ensures that release only occurs when the lever is deliberately positioned, adding a mechanical mediation step that reduces accidental activation risk.
3Reliability
If a complex retention mechanism with multiple components is used, then retention reliability is improved, but device complexity is worsened
Solution Approach 1:
The patent combines multiple retention functions into a single integrated toggle mechanism. The lever, plunger, spring, and cam surfaces work together as one unified system, eliminating the need for separate buttons, springs, and locking components found in other retention mechanisms.
Solution Approach 2:
The toggle lever serves multiple functions simultaneously: it acts as a locking lever, a releasing mechanism, and a positional indicator. The same component that engages the plunger also provides the user interface for operation and indicates the current retention state through its position.
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 a safe and efficient draw of the firearm by eliminating the need for constant button pressure, ensuring a natural and swift retrieval.
Implementation Method 1
a compression spring dimensioned and configured for insertion in the niche
Implementation Method 2
The lock plunger includes a bottom surface and an extension sized and configured for compressing the spring against the inner wall
Implementation Method 3
The plunger includes a first inclined surface and further includes a second inclined surface spaced from the first inclined surface. The slider includes a slider inclined surface dimensioned and configured for slidably engaging the first inclined surface of the plunger
Data Source
AI summary
A slide-locking mechanism for a firearm holster is disclosed. The holster is sized and configured for retaining a firearm. The firearm defines a gun body having a trigger guard. The holster defines a pocket, a lock guide, and a cavity. The pocket is sized and configured for retaining the trigger guard. The lock guide includes a spaced-apart pair of slots; and the cavity is located between the slots.