Garment hanger assembly with removable wire hook and corrugated hanger body
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Solution Overview
Problem
Traditional garment hangers are inefficient in terms of space utilization and material recycling, leading to increased shipping costs and environmental waste, and existing alternatives do not adequately address these issues in Garment-On-Hanger (GOH) systems.
Innovation Solution
A garment hanger assembly comprising a corrugated paper hanger body and a removable wire hook, where the hanger body is made from multiple layers of corrugated paper oriented at a 90° angle and the hook is made from recyclable material, allowing for easy attachment and detachment to reduce hanger thickness and optimize space usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If traditional plastic or metal hangers are used in GOH systems, then hanger strength and durability are improved, but shipping space utilization deteriorates due to protruding hooks and thickness
Solution Approach 1:
The hanger is divided into two separate components: a thin paper hanger body and a removable wire hook. This segmentation allows the hanger body to be extremely thin for efficient nesting and shipping, while the hook provides the necessary strength and can be removed to further reduce volume during transport
Solution Approach 2:
The hook portion is extracted from the main hanger body as a separate removable component. This allows the hanger body to be minimized in thickness for optimal shipping space utilization, while the hook can be detached and removed from the shipping carton entirely, eliminating the protrusion problem that plagues traditional integrated hangers
2Volume of moving object
If all-paper hangers are used to reduce shipping space, then space utilization is improved, but compatibility with dry-cleaning machinery deteriorates due to thick hook portions
Solution Approach 1:
The hook is extracted as a separate wire component that can be removed entirely. This allows the paper hanger body to be optimized for minimal thickness without needing to incorporate a thick paper hook structure, while the thin wire hook provides the necessary profile for dry-cleaning machinery compatibility
Solution Approach 2:
The hook material is changed from paper to wire, fundamentally altering the dimensional parameters. Wire can be formed into an extremely thin profile that can pass through narrow constriction points in dry-cleaning conveyer machinery, while still providing sufficient mechanical strength for the application
3Ease of manufacture
If traditional integrated hangers are used, then manufacturing simplicity is improved, but recyclability deteriorates due to mixed materials and tangling
Solution Approach 1:
The hanger is segmented into two separate components made from different materials: a paper hanger body and a wire hook. This segmentation enables each component to be recycled through appropriate channels - paper through paper recycling and wire through metal recycling - eliminating the contamination issues that prevent recycling of traditional integrated hangers
Solution Approach 2:
The removable hook design facilitates easy separation of the two materials. The wire hook can be removed and recovered for metal recycling, while the paper body can be discarded or recycled separately. This deliberate design for disassembly enables recovery of valuable materials that would otherwise be lost in mixed-material traditional hangers
4Volume of moving object
If removable hooks are used to reduce space, then shipping efficiency is improved, but device complexity increases due to attachment mechanisms
Solution Approach 1:
The paper hanger body is designed as a disposable component that is simple in construction and does not require complex attachment mechanisms. The removable hook is the only component with an attachment mechanism, but it is made of durable wire that can be reused many times. This asymmetry in durability and complexity is justified because the simple paper body is discarded while the more complex wire hook is recovered and reused, amortizing the complexity cost over many cycles
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 reduces shipping costs by allowing more garments per carton and enables recycling, while being compatible with dry-cleaning machinery and GOH systems, thus minimizing environmental impact.
Implementation Method 1
The hanger body is made from a multi-layered corrugated paper
Implementation Method 2
multi-layered corrugated paper hanger body
Data Source
AI summary
A garment hanger assembly comprising a multi-layered corrugated paper hanger body and a removable wire hook is disclosed. The multi-layered corrugated paper hanger body can be used with various removable hooks and has at least one layer that is oriented at substantially a 90° angle corrugation relative to an adjacent layer of corrugated paper. The removable wire hook can be used with various paper hanger bodies and has a horizontal extension that is configured to engage a hanger body when the wire hook is removably attached thereto.