Rotatable Curtain Hook Assembly for Pre-Assembled Packaging

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Solution Overview

Problem

The existing process of assembling window and shower curtains onto hooks is cumbersome, as curtains and hooks are typically sold separately, requiring users to manually attach the hooks to the curtains before installation on a rod.

Innovation Solution

The development of curtain hook assemblies where the hooks are rotatably mounted on a backing plate secured to the curtain, allowing the hooks to transition from a flat position for packaging to an extended position for hanging on a curtain rod, with optional integration of a lower hook for additional functionality.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If curtains and hooks are sold separately, then manufacturing and packaging efficiency is improved, but assembly complexity and user effort increase

Engineering Contradiction:

Improvepackaging efficiencyVSAvoidassembly complexity

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The patent combines the curtain and hooks into a single integrated assembly where hooks are permanently attached to the curtain header. This merging eliminates the need for separate packaging of hooks and curtains while providing a ready-to-hang product that reduces assembly complexity for the user.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The hooks are pre-assembled and attached to the curtain during manufacturing before packaging. This preliminary action allows the product to be packaged in its final configuration, eliminating the need for user assembly and reducing both packaging complexity and user effort.

Inventive Principle:

Principle #10Preliminary action

2Ease of operation

If hooks are permanently fixed to the curtain, then assembly ease is improved, but adaptability and adjustability decrease

Engineering Contradiction:

Improveassembly easeVSAvoidadjustability

Core Design Contradiction:

Ease of operationVSAdaptability or versatility

Solution Approach 1:

The patent employs snap-fit connectors that allow the curtain panels to be dynamically connected and disconnected from the rod. This dynamic connection system provides ease of assembly and disassembly while maintaining adaptability for different rod configurations and curtain arrangements.

Inventive Principle:

Principle #15Dynamics

Solution Approach 2:

The curtain system is segmented into modular components including curtain panels, hooks, and rod sections that can be independently assembled and configured. This segmentation allows for easy assembly while providing adaptability through various configuration options.

Inventive Principle:

Principle #1Segmentation

3Loss of time

If hooks are pre-assembled on the curtain, then installation time is reduced, but packaging space requirements increase

Engineering Contradiction:

Improveinstallation timeVSAvoidpackaging space

Core Design Contradiction:

Loss of timeVSVolume of stationary object

Solution Approach 1:

The patent designs the curtain assembly with nested components where hooks are positioned to nest within the curtain header structure. This nesting minimizes the overall volume of the assembled unit while maintaining pre-assembled functionality, thereby reducing packaging space requirements.

Inventive Principle:

Principle #7Nested doll (Nesting)

Data Source

PatentUS11712127B2Curtain and hook assemblies

Publication Date: 2023.08.01 MAYTEX MILLS INC

AI summary

Curtain hook assemblies are disclosed that include backing plates secured to a curtain and curtain hooks rotatably mounted on the backing plates. The curtain hooks can rotate from flat positions against the curtain during packaging to extended positions for hanging on a curtain rod. A lower hook may optionally be integrally or rotatably attached to the backing plate.