Hinge lock mechanism for window air conditioner
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Solution Overview
Problem
Installing saddle-type window air conditioners can be difficult due to the challenge of hinging and locking/unlocking the outdoor and indoor portions relative to each other.
Innovation Solution
A hinge lock mechanism that allows the outdoor portion of a saddle-type window air conditioner to pivot between different positions relative to the indoor portion, featuring a locked and unlocked configuration, utilizing pins, actuators, and bias mechanisms to engage and disengage apertures for secure positioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the outdoor portion is hinged to pivot relative to the indoor portion, then ease of installation is improved, but device complexity increases due to the hinge lock mechanism
Solution Approach 1:
The hinge lock mechanism is segmented into distinct functional components: pins for locking, actuators for actuation, bias mechanisms for automatic engagement, and apertures for positioning. This segmentation allows each component to perform its specific function independently, simplifying the overall design and making the complex mechanism easier to manufacture and assemble.
Solution Approach 2:
The bias mechanism automatically urges the pins into engagement with the apertures, enabling self-locking without requiring manual intervention. When the outdoor portion is pivoted to the installed position, the bias mechanism automatically engages the locking pins, reducing the complexity of manual locking operations.
2Reliability
If the hinge lock mechanism includes multiple pins and actuators, then reliability of locking is improved, but device complexity increases
Solution Approach 1:
Multiple locking pins are merged into a single actuator system that controls all pins simultaneously. When the actuator is activated, it moves all pins into or out of engagement with their respective apertures in unison, providing reliable multi-point locking while reducing the number of independent control mechanisms needed.
Solution Approach 2:
The actuator serves multiple functions: it directly moves the locking pins, engages/disengages the bias mechanism, and controls the overall locking state of the hinge assembly. This multi-functionality reduces the need for separate components for each function, thereby reducing overall device complexity while maintaining reliable locking.
3Ease of operation
If the bias mechanism automatically engages the pins, then ease of operation is improved, but device complexity increases due to additional components
Solution Approach 1:
The bias mechanism is designed to automatically engage the pins with the apertures without requiring manual intervention. The spring-loaded or gravity-based bias mechanism continuously exerts force to push the pins into the locked position, enabling self-locking functionality that simplifies operation while the automatic engagement reduces the need for additional control components.
Data Source
AI summary
One or more hinge lock mechanisms for a window air conditioner. The hinge lock mechanism may lock/unlock portions of the window air conditioner in one or more pivot positions. The hinge lock mechanism may include one or more hinge bodies. The hinge lock mechanism may include one or more releasable engagements locking and/or unlocking the hinge bodies relative to each other. The hinge lock mechanism may include a bias mechanism. The hinge lock mechanism may include an actuator.