Adjustable Width Barrier Gate With Telescopic Locking Mechanism
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Solution Overview
Problem
Conventional safety gates lack an efficient mechanism for adjustable width and secure locking, which can lead to inadequate prevention of child and pet access to restricted areas.
Innovation Solution
An adjustable width gate system featuring an expandable barrier with a top horizontal edge, a telescopically coupled gate-lock, and a handle-lock module that allows for easy locking and unlocking, ensuring secure passage control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional safety gates use fixed locking mechanisms, then the structure is simple, but the adaptability to different width requirements is poor
Solution Approach 1:
The gate employs a telescopic barrier structure with multiple rigid sections that can extend and retract to adjust the gate width dynamically. The locking mechanism includes movable locking members that can engage at different positions along the telescopic sections, enabling the gate to adapt to various width requirements while maintaining a manageable structural complexity through standardized modular components
Solution Approach 2:
The barrier is divided into multiple rigid sections that can telescope relative to each other, allowing independent adjustment of each section. The locking mechanism is segmented into multiple locking members distributed along the gate structure, each capable of engaging with corresponding receptacles at different positions, providing flexible width adjustment without requiring an entirely complex new mechanism
2Reliability
If the locking mechanism is placed at the top of the barrier, then it provides better security, but it reduces ease of operation
Solution Approach 1:
A gate-lock assembly acts as an intermediary mechanism, telescopically coupled to the vertical rail and positioned above the top horizontal edge. This assembly includes a lock control member that can be operated from a lower position while actuating the locking action at the elevated position through mechanical linkage, providing both security and operational accessibility
Solution Approach 2:
The locking mechanism incorporates a biasing member (spring) that automatically engages the locking members with the wall mount receptacles, reducing the manual force required. The system replaces complex multi-step mechanical locking with a simplified spring-assisted engagement that maintains security while improving ease of operation
3Reliability
If the gate-lock is positioned above the top horizontal edge, then it prevents unauthorized access, but it increases device complexity
Solution Approach 1:
The gate-lock assembly serves multiple functions: it provides the primary locking action, guides the telescopic movement of the barrier sections, and incorporates the biasing mechanism for automatic engagement. By consolidating these functions into a single integrated assembly rather than separate components, the design achieves high security without proportionally increasing overall device complexity
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
The system provides a secure and adjustable barrier that effectively prevents ingress and egress of children and pets, offering ease of use and ergonomic operation, reducing the risk of injuries and unauthorized access.
Implementation Method 1
a biasing member disposed within the handle-lock module and configured to apply a biasing force to the gate-lock assembly
Data Source
AI summary
A gate has an expandable barrier and a horizontal rail located at a top of the barrier. A post may be coupled to the barrier and may have a portion extending above the horizontal rail. A lock is movably coupled to the post above the rail to provide for the locking and unlocking of the gate.