Window Air Conditioner Clamp Design to Prevent Theft Without Damage
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Solution Overview
Problem
Window air conditioning units are often left unsecured, making them vulnerable to theft, and existing security methods are invasive, time-consuming, and cause damage to the unit or window frame.
Innovation Solution
A clamp system that secures air conditioning units in windows without modifying or damaging them, using planar members forming channels to engage the unit's rail and window sash, with fasteners and inwardly projecting tabs to prevent movement, allowing for adjustable dimensions and easy installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing security methods (screwing into window frame or using brackets) are used to secure the air conditioning unit, then security against theft is improved, but the window frame and/or air conditioning unit are damaged and permanent modification is required
Solution Approach 1:
The patent introduces a clamp as an intermediary device that secures the air conditioning unit to the window sash without directly screwing into the window frame or air conditioning unit. The clamp acts as a mediator between the AC unit and the window, providing security while avoiding damage to either component. The clamp engages with the AC unit rail and the window sash through mechanical interlocking without permanent modification.
Solution Approach 2:
The clamp is divided into multiple planar members (first planar member, second planar member, third planar member, etc.) that form channels to engage different components. This segmentation allows the clamp to independently engage the AC unit rail and the window sash without requiring permanent modification to either, providing security while avoiding damage.
2Reliability
If existing security methods (screwing into window frame or using brackets) are used to secure the air conditioning unit, then security against theft is improved, but installation time and complexity increase due to separate tools and know-how required
Solution Approach 1:
The clamp combines multiple functions into a single integrated device: it engages the AC unit rail, secures to the window sash, and provides security against theft all in one component. This eliminates the need for separate brackets, screws, and tools required by conventional methods, reducing installation time and complexity while maintaining security effectiveness.
3Reliability
If existing security methods (screwing into window frame or using brackets) are used to secure the air conditioning unit, then security against theft is improved, but the appearance is degraded due to unsightly brackets and permanent damage
Solution Approach 1:
The clamp serves as an aesthetic intermediary that is less visually intrusive than conventional brackets. By engaging the window sash rather than requiring visible screws in the window frame, the clamp maintains a cleaner appearance while still providing effective security. The planar member design allows for a more streamlined profile compared to traditional bracket systems.
Data Source
AI summary
A clamp for securing an air conditioning unit in a window without the need for any modification and/or damage to the air conditioning unit or window. The clamp includes a plurality of planar members forming two oppositely facing channels. A first channel engages the air conditioning unit rail while a second channel engages the window sash of the window. The clamp further includes two fasteners to abut the window sash and the air conditioning unit rail. The clamp therefore prevents the window from being opened and the air conditioning unit from being pushed through the window.