Ready hanger
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Solution Overview
Problem
Empty clothes hangers are often hidden among those with clothing, making it difficult to find available hangers when hanging clothes, as existing solutions do not provide a convenient method to quickly identify empty spaces.
Innovation Solution
A clothes hanger with a hinge that automatically pivots to raise an inclined arm when not in use, utilizing a weighted portion and offset center of gravity to rotate and expose the empty hanger, allowing it to be easily visible above other hangers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Difficulty of detecting and measuring
If empty hangers remain stationary among clothes, then they blend in with other hangers, but it becomes difficult to quickly identify available hangers
Solution Approach 1:
The hanger is designed with a dynamic arm that can rotate between a horizontal position (when holding clothes) and an inclined position (when empty). This dynamic movement allows the hanger to automatically signal its availability status without requiring complex electronic components or external power sources.
Solution Approach 2:
The hanger employs asymmetric design where one arm (the indicator arm) is specifically configured to rotate and incline upward when empty, creating a visually distinct asymmetric shape that contrasts with symmetric hangers holding clothes. This asymmetry provides immediate visual detection of available hangers.
2Difficulty of detecting and measuring
If a weighted portion is added to create imbalance and rotation, then empty hangers become visible, but the hanger design becomes more complex
Solution Approach 1:
Instead of distributing weight uniformly or adding multiple components, the invention applies a localized weighted portion at a specific position on the indicator arm. This localized mass creates the necessary gravitational imbalance to produce rotation when the hanger is empty, achieving the detection function with minimal additional complexity.
Solution Approach 2:
The hanger uses its own weight and gravitational force to automatically indicate its availability status. The weighted portion creates a self-acting mechanism where the hanger's center of gravity naturally causes the indicator arm to incline upward when empty, without requiring external power sources, motors, or complex control systems.
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 solution enables quick identification of empty hangers by automatically rotating to an inclined position, making them easily visible, thus simplifying the process of finding available spaces in a closet.
Implementation Method 1
This offset center of gravity may be produced by a weighted portion that creates an imbalance about the hinge to cause the hanger portion to rotate and produce the inclined end
Implementation Method 2
The hanger portion of an exemplary ready hanger has a hanger portion center of gravity that is offset, a hinge offset distance, from the hinge
Data Source
AI summary
A ready hanger automatically pivots about a hinge to raise an arm of the hanger up to make it easy to find the empty hangers in a crowded closet. A hinge is configured between the hook portion and hanger portion and a weighted portion creates an imbalance in the hanger portion to cause it to rotate about the hinge. The hanger portion rotates to produce an inclined end that extends up above the clothes and other hangers in the closet. The weighted portion may be configured proximal an extended end of the arm extension to produce torque to cause the hanger portion to rotate. The hanger portion rotates automatically to an incline angle from horizontal of at least 15 degrees or more. A spring element may be configured between the hook portion and hanger portion to produce the torque required to rotate the hanger portion and produce the inclined end.