Force Indicator for Child Safety Gate Installation

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Solution Overview

Problem

Existing child safety gates lack effective indicators to ensure proper installation, which can lead to instability and inadequate security, as users may not confirm if the gate is securely mounted.

Innovation Solution

A pressure-installed child safety gate with lower and upper force indicators that display visual representations to indicate when the gate mount is properly installed, using a combination of indicator panels, bumpers, and bumper inserts to apply and detect predetermined forces, and a latch system for secure locking and unlocking.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If no force indicator is provided, then the device complexity is reduced, but the reliability of installation is compromised

Engineering Contradiction:
Improveinstallation reliabilityVSAvoiddevice complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent implements force indicators that provide visual feedback to users about the installation status. The indicators display different visual representations based on whether the applied force meets the predetermined threshold, enabling users to confirm proper installation without increasing overall system complexity.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The force indicators are integrated into the gate mount structure itself, allowing the installation system to self-verify its own proper installation. The indicators automatically detect and display installation status without requiring external verification tools or complex additional mechanisms.

Inventive Principle:
Principle #25Self-service

2Ease of operation

If visual indicators are added to show installation status, then the ease of operation is improved, but the device complexity increases

Engineering Contradiction:
Improveinstallation verificationVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent uses visual indicators that display different visual representations (such as color changes or different symbols) to communicate installation status to users. This provides intuitive ease of operation while maintaining relatively simple device architecture through the use of straightforward visual signaling mechanisms.

Inventive Principle:
Principle #32Color changes

3Measurement precision

If force detection mechanism is implemented, then the measurement precision is improved, but the device complexity increases

Engineering Contradiction:
Improveforce measurementVSAvoiddevice complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent employs force indicators as intermediary elements that detect applied force and translate it into visual information. These indicators serve as mediators between the mechanical installation process and user perception, providing precise force measurement capability while keeping the overall system relatively simple through the use of dedicated sensing indicators.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS20250101798A1Force indicator for a gate
Publication Date: 2025.03.27 DOREL JUVENILE GROUP INC
  • US20250101798A1 patent drawing
  • US20250101798A1 patent drawing
  • US20250101798A1 patent drawing

AI summary

A gate unit a gate mount adapted to mate with a frame bordering a passageway and a gate mounted on the gate mount for movement between an opened position opening a passage formed in the gate mount and a closed position closing the passage formed in the gate mount. The gate unit further includes force indicator used during installation of the gate mount.