Window air conditioning unit installation system
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Solution Overview
Problem
Existing window air conditioning unit installation systems are ergonomically challenging, particularly for single-person installation, as they are heavy and awkward to handle, and often require assistance to secure into a window without risking damage to the window or voiding warranties due to the need for invasive fasteners.
Innovation Solution
A window installation system comprising a top rail, bottom rail, vertical rails, and a clamp fixture that can be assembled to securely attach to a window without fasteners other than a clamp, allowing for easy installation by pre-attaching to the window frame and sill, reducing the need for manual handling and avoiding damage to the window.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a window air conditioning unit is installed directly in the window between the window sill and window sash, then the unit can be securely held in place by its weight, but the installation process becomes ergonomically challenging and dangerous for single-person installation
Solution Approach 1:
The installation system is divided into separate components: a window mounting assembly that attaches to the window frame and sill, and a unit support assembly that supports the air conditioning unit. This segmentation allows the mounting structure to be installed and secured first, creating a stable platform that eliminates the need for the installer to manually hold the heavy unit while securing the window sash.
Solution Approach 2:
The window mounting assembly is installed and secured to the window frame and sill before the air conditioning unit is placed. This preliminary action creates a pre-prepared support structure that is already secured to the window, eliminating the need for the installer to simultaneously hold the unit and secure the window sash, thereby removing the falling hazard and ergonomic challenges.
2Ease of operation
If a window installation system is attached to the window unit before installation, then the unit can be handled more easily, but the added structure makes it awkward to grip and the unit remains heavy requiring assistance
Solution Approach 1:
The window mounting assembly acts as an intermediary between the window structure and the air conditioning unit. It provides a stable mounting platform that is secured to the window frame and sill, and then supports the unit through the unit support assembly. This intermediary structure distributes the weight and provides secure attachment points, making the unit easy to handle and position without requiring the installer to grip awkwardly or use multiple people.
3Reliability
If screws are used to secure the window installation system to the window sash and frame, then the unit can be securely attached, but the window warranty is voided and the window may be damaged
Solution Approach 1:
The window mounting assembly utilizes the existing window frame and sill structures to secure itself without requiring invasive fasteners into the window sash or frame. The mounting assembly is designed to clamp or attach to these existing structures in a non-invasive manner, providing secure attachment while preserving the window integrity and avoiding warranty voidance.
Data Source
AI summary
A window air conditioner installation system comprising a top rail, a bottom rail, a first vertical rail configured to connect to the top rail and the bottom rail, and a second vertical rail configured to connect to the top rail and the bottom rail. A clamp fixture is connected to the top rail, and a clamp is movably mounted to the clamp fixture. The clamp is movable between a first clamp position in which a clamp face is a first distance from the top rail in a depth direction, a second clamp position in which the clamp face is a second distance from the top rail in the depth direction.