Firearm Container Latch Bar Mechanism for Rapid Access
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Solution Overview
Problem
Existing firearm containers, or gun safes, often compromise between convenience and security, making it difficult for owners to access firearms quickly while preventing unauthorized access, particularly by children.
Innovation Solution
A firearm container with a mechanical or electronic access mechanism featuring a latch bar system, actuation mechanism, and a sequence-based locking system that allows users to unlock the door via a preselected button sequence or key override, ensuring secure and rapid access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a simple lock mechanism is used, then ease of operation is improved, but security is worsened
Solution Approach 1:
The locking mechanism is divided into multiple independent latching elements that can be engaged or disengaged separately. The actuation mechanism includes multiple actuating elements (pushbuttons, key override) that can independently trigger the release sequence, allowing flexible access methods while maintaining secure multi-point locking.
Solution Approach 2:
The latching elements are pre-positioned to engage with the latch bar automatically when the door closes, establishing security before any access attempt. The sequence-based actuation system is pre-programmed with authorized access codes, allowing rapid authenticated access without manual manipulation of the latch bar.
2Reliability
If a complex lock mechanism is used, then security is improved, but ease of operation is worsened
Solution Approach 1:
The traditional complex mechanical key-lock system is replaced with an electronic actuation mechanism using pushbuttons, keypads, or biometric sensors. These electronic interfaces trigger a sequence controller that automatically manages the mechanical latching elements, reducing the operational complexity for users while maintaining robust multi-point security through the latch bar system.
3Productivity
If fast access is enabled, then ease of operation is improved, but security is worsened
Solution Approach 1:
Authorized access credentials (codes, keys, biometric data) are verified in advance before the access request. Once authenticated, the sequence controller rapidly actuates all latching elements simultaneously, enabling fast access for authorized users. Unauthorized users cannot trigger the release sequence, maintaining security despite the rapid actuation capability.
Solution Approach 2:
The latching system transitions from a static locked state to a dynamic controlled release state. The actuation mechanism uses spring-loaded or motorized elements that can rapidly move the latch bar between locked and unlocked positions based on authenticated commands, providing both speed and security through controlled dynamic operation.
4Reliability
If multiple latching elements are used, then security is improved, but device complexity is worsened
Solution Approach 1:
Multiple latching elements are merged into a single integrated latch bar assembly that moves as one unit. The actuation mechanism uses a common drive system (motor or spring mechanism) that simultaneously actuates all latching elements through mechanical linkages or a single moving component, reducing the number of independent mechanisms while maintaining multi-point security.
Data Source
AI summary
The apparatus includes a body portion and a door removably connected to the body portion, revealing the interior of the body portion, the door having at least one latching element. An access assembly is attached to the body portion, the access assembly including a latch bar having an opening to receive the latching element. A plurality of actuating buttons are provided for the user. A mechanism responsive to operation of preselected buttons in a preselected sequence releases an actuation mechanism. An operating member accessible to the user and operatively connected to the actuation mechanism moves the released actuation mechanism to move the latching bar so that the latching element is released from the latching bar, allowing the door to be opened.