Gated Barrier Visual Indicator for Right Angle Alignment
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Solution Overview
Problem
Existing gated barriers lack a visual indicator to confirm when an oblique standard has been adjusted to a right angle relationship with the threshold, making it difficult for users to determine the proper pressure and alignment.
Innovation Solution
Incorporating a visual indicator apparatus within the gated barrier, which includes vertically extending pins, a carpenter's square mechanism, a bubble level, or a coil spring, to visibly indicate when the oblique standard is set at a right angle relative to the threshold.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a visual indicator apparatus is added to show right angle alignment, then user confidence and alignment confirmation are improved, but device complexity increases
Solution Approach 1:
The patent employs color-coded visual indicators (such as colored pins, flags, or markings) that change position or become visible when the oblique standard achieves right angle alignment with the threshold. This provides immediate visual confirmation to the user without requiring complex electronic systems, thereby improving reliability while minimizing added complexity.
Solution Approach 2:
The visual indicator apparatus acts as an intermediary between the mechanical alignment system and the user. Components such as laterally offset pins that align when proper alignment is achieved, or bubble levels that indicate horizontal/vertical positioning, provide indirect but reliable visual feedback about the alignment state without requiring direct measurement by the user.
2Measurement precision
If multiple visual indicator mechanisms are provided (pins, carpenter's square, bubble level, coil spring), then measurement precision and alignment accuracy are improved, but device complexity increases
Solution Approach 1:
The patent integrates multiple visual indicator mechanisms into a single unified apparatus. For example, the visual indicator may combine a bubble level for horizontal alignment, a carpenter's square mechanism for right angle verification, and a coil spring indicator for pressure confirmation, all within one structural assembly. This merging approach provides comprehensive measurement precision while avoiding the complexity of separate independent devices.
Solution Approach 2:
The visual indicator apparatus is designed to perform multiple functions simultaneously: indicating right angle alignment, confirming horizontal/vertical positioning, and verifying proper pressure application. By making the apparatus multi-functional, the patent achieves high measurement precision across different alignment parameters without requiring multiple separate devices, thereby managing complexity effectively.
3Ease of operation
If the visual indicator uses laterally offset pins that align at proper angle, then ease of operation is improved, but manufacturing precision requirements increase
Solution Approach 1:
The laterally offset pins are designed to automatically align with each other when the oblique standard achieves the correct right angle relationship with the threshold. The system is self-checking: the pins serve as both the adjustment reference and the verification mechanism. This self-service approach improves ease of operation because the user simply needs to observe whether the pins are aligned, without requiring additional tools or complex procedures. The manufacturing precision requirement is managed by making the pin alignment tolerance-based rather than requiring absolute precision.
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 visual indicator system allows users to confirm the right angle alignment and proper pressure application without relying solely on the hand wheel, enhancing user confidence and ensuring the gated barrier is securely positioned.
Implementation Method 1
a coil spring engaged between the second standard and the hand wheel, where the threaded shaft includes inner and outer ends, where the inner end of the threaded shaft is insertable into the second standard, where the outer end of the threaded shaft is adjacent to one of the opposing surfaces, where the hand wheel turns on the threaded shaft and is turnable against the second standard so as to draw the second standard from an oblique relationship with the threshold to a right angle relationship with the threshold
Data Source
AI summary
The present gated barrier includes a visual indicator to show the end user one or more features of the gate barrier such as how to set up the gated barrier, whether the frame of the barrier is true and square, or whether the barrier frame has been set up with sufficient pressure between, for example, two door jambs.