Floor-Mounted Locking Apparatus for Forced Entry Resistance
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Solution Overview
Problem
Traditional deadbolt lock mechanisms are easily defeated and provide insufficient resistance against forced entry, as they apply force across a small area and can be overcome with minimal force, posing a security risk in locations like schools where preventing intruders is crucial.
Innovation Solution
A locking apparatus with a central member, outer housing, and power housing that translates force applied to the door into a wider surface area, using a lifting member and stop members to increase resistance, and includes a control circuit for automated operation and intrusion detection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a traditional deadbolt lock mechanism is used, then the door can be locked to prevent entry, but the locking mechanism can be easily defeated with minimal force applied to a small area
Solution Approach 1:
The patent transitions from a traditional side-mounted deadbolt to a floor-mounted locking mechanism that operates in a different spatial dimension. The locking bar extends horizontally across the door bottom and engages with a strike plate mounted on the floor threshold, distributing force across a wider area and making traditional attack vectors ineffective
Solution Approach 2:
The locking mechanism is divided into separate functional components: a locking bar that extends from the door bottom, a strike plate mounted on the floor threshold, and a actuation mechanism. This segmentation allows each component to be optimized for its specific function and distributed the load across multiple contact points
2Area of stationary object
If a deadbolt is mounted within the door and extends into a small recess, then the lock mechanism is compact, but it can only apply resistive force across a small area of the door and door frame
Solution Approach 1:
The patent moves the locking interface from the vertical plane (side-mounted deadbolt) to the horizontal plane (floor-mounted mechanism). The locking bar spans the width of the door bottom and engages with a floor-mounted strike plate, creating a large contact area that distributes force across the entire door-bottom interface and floor threshold
3Reliability
If a traditional deadbolt mechanism is used, then the locking apparatus is simple in structure, but it provides insufficient security against determined intruders
Solution Approach 1:
The locking mechanism is divided into separate functional components: a locking bar that extends from the door bottom, a strike plate mounted on the floor threshold, and a actuation mechanism. This segmentation allows each component to be optimized for its specific function while maintaining overall system reliability
Solution Approach 2:
The patent transitions from a traditional side-mounted deadbolt to a floor-mounted locking mechanism that operates in a different spatial dimension. The locking bar extends horizontally across the door bottom and engages with a strike plate mounted on the floor threshold, distributing force across a wider area and making traditional attack vectors ineffective
Data Source
AI summary
Locking apparatuses and methods are provided for controlling access to a space using an improved locking apparatus. Provided are apparatuses, systems, and methods for providing lockdown control a protected area, such as a classroom or other area, where a single input may be provided to place one or more locking apparatuses in a lockdown state.