Motorized Cross-Connecting Lock for Portal Security

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Solution Overview

Problem

Conventional cross-connecting bars for securing portals are one-way security devices that require internal operation and can lead to locking individuals out if someone inside bars the portal from the outside, lacking remote operability.

Innovation Solution

A remotely operable cross-connecting locking apparatus that attaches to both movable and nonmovable portal structures, utilizing a rail, bolts, motors, and a master control unit to lock or unlock the portal under user or environmental triggers, ensuring two-way accessibility and security.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If a cross-connecting bar is used to secure a portal, then security strength is improved, but accessibility is worsened because the portal must be barred from the inside only

Engineering Contradiction:
Improvesecurity strengthVSAvoidaccessibility
Core Design Contradiction:
StrengthVSEase of operation

Solution Approach 1:

The cross-connecting bar is transformed from a static structure into a dynamic one by integrating a motorized actuator that enables remote operation. The bar can now transition between locked and unlocked states based on electronic commands, allowing two-way accessibility while maintaining security strength.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The manual mechanical operation of the cross-connecting bar is replaced with an electronic control system. A motorized actuator receives electronic signals to automatically extend or retract the bar, eliminating the need for internal manual operation while preserving the mechanical security function.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If a cross-connecting bar is installed to prevent portal opening, then security is improved, but risk of accidental locking out increases

Engineering Contradiction:
ImprovesecurityVSAvoidaccidental locking out
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The system incorporates feedback mechanisms through electronic sensors and control circuits that monitor the bar's position and the portal's state. This feedback enables the system to detect when the portal is opened from the inside and automatically prevent locking, or to provide warnings before locking occurs, thus eliminating accidental locking out while maintaining security.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The electronic control system performs preliminary checks before engaging the cross-connecting bar. It verifies that the portal is closed and that no one is attempting to open it from the inside, preventing the locking action from occurring under conditions that would result in accidental locking out.

Inventive Principle:
Principle #10Preliminary action

3Strength

If a cross-connecting bar is used instead of a lock, then strength is improved, but operational flexibility is worsened due to one-way operation only

Engineering Contradiction:
ImprovestrengthVSAvoidoperational flexibility
Core Design Contradiction:
StrengthVSAdaptability or versatility

Solution Approach 1:

The cross-connecting bar system is designed to perform multiple functions: it can be remotely locked and unlocked via electronic control, it can detect portal opening attempts, and it can operate in different modes based on environmental or user-triggered conditions. This multi-functionality provides operational flexibility comparable to a lock while maintaining the superior strength of a cross-connecting bar.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS10400476B2Cross connecting locking apparatus
Publication Date: 2019.09.03 MAGLOCK
  • US10400476B2 patent drawing
  • US10400476B2 patent drawing
  • US10400476B2 patent drawing

AI summary

Embodiments of the subject invention relate to a cross connecting locking apparatus for portals such as doors, gates, entryways, entrances, hatches, ingresses, garage doors, windows, fenestrations, or any other sort of passageway situated in a larger nonmovable structure. Specific embodiments are remotely operated and can be locked or unlocked under a variety of environmental and/or user-activated triggering mechanisms.