Automatic Locking Holster Lever Mechanism
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Solution Overview
Problem
Conventional holsters for law enforcement personnel have inadequate retention mechanisms, making it difficult and unsafe for officers to quickly access their pistols during gun grab attempts, as the complex retention levels can be difficult to engage or disengage under stress, potentially leading to prolonged access times or pistol inaccessibility.
Innovation Solution
An automatic self-locking high security holster with a locking system that synergistically works with slide action pistols, featuring a locking lever and safety mechanism that automatically transitions the pistol between fireable and unfireable states, allowing for quick and secure drawing and reholstering with one-hand operation, and includes additional security features like a tactical pin and adjustable hip mount for enhanced safety and accessibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional holsters use complex retention mechanisms with multiple levels (Levels 1-4), then pistol security is improved, but access time increases and reliability decreases under stress
Solution Approach 1:
The patent extracts the locking function from complex multi-level retention mechanisms and concentrates it into a single locking lever that engages with the pistol slide. This single lever system provides all necessary retention security without requiring multiple discrete components or sequential manipulation steps, thereby reducing access time while maintaining reliability.
Solution Approach 2:
Instead of requiring the officer to actively engage multiple retention levels before drawing, the system inverts the approach by automatically maintaining security through the locking lever's engagement with the slide. The pistol is retained by default through the lever-slide interface, and drawing is achieved by simply manipulating the lever, reversing the traditional sequence of securing then releasing multiple retention points.
2Reliability
If conventional holsters use multiple retention levels with sequential maneuvers, then pistol security is improved, but ease of operation deteriorates under stress
Solution Approach 1:
The locking lever is segmented into distinct functional zones: a thumb actuation surface for easy manipulation, a pivot point for mechanical advantage, and engagement surfaces that interface with the pistol slide. This segmentation allows each portion of the lever to perform its specific function efficiently, making the overall operation simple and intuitive even during high-stress situations.
Solution Approach 2:
The locking lever system is designed to be self-regulating through its mechanical connection to the pistol slide. As the pistol is inserted into the holster, the slide automatically engages with the locking lever, securing the pistol without requiring active manipulation by the officer. Similarly, manipulating the lever automatically releases the retention mechanism, eliminating the need for complex sequential maneuvers.
3Reliability
If conventional holsters use tensioning screws for high retention, then pistol security is improved, but device complexity increases and reliability decreases due to constant adjustment needs
Solution Approach 1:
The patent removes tensioning screws and adjustable retention mechanisms entirely, extracting the retention function and implementing it through the locking lever's direct engagement with the pistol slide. This eliminates the need for separate adjustment components and their associated complexity while maintaining reliable retention through the lever's mechanical connection to the slide.
4Reliability
If conventional holsters use complex retention mechanisms, then pistol security is improved, but ease of manufacture deteriorates
Solution Approach 1:
The locking lever is merged with the holster body through direct attachment or integration, eliminating the need for separate mounting hardware, adjustment mechanisms, or multiple discrete components. This consolidation simplifies the manufacturing process by reducing the number of parts that need to be produced, assembled, and adjusted, while still providing robust pistol security through the lever-slide engagement system.
Data Source
AI summary
A holster for securing a pistol having a barrel with a chamber, a muzzle, a slide having a front and rear portion, includes (a) an open-bottom enclosure sized to accommodate the slide, wherein a cavity defined in a front portion of the enclosure is sized to receive the muzzle but not allow the slide to enter therein; (b) a securing member pivotally attached within the enclosure near a rear portion thereof and shaped to correspondingly mate with a rear portion of the slide; (c) a lever disposed externally to the enclosure and attached via a connecting member to the securing member; (d) a spring disposed between an interior surface of the enclosure and the securing member; and (e) a protuberance extending from the interior surface of the enclosure and sized to be received into the chamber when the pistol is secured within the enclosure.