C-Shaped Laundry Hamper Handles for Easier Bag Removal

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing laundry sorters with removable bags require vertical lifting, which can be cumbersome, especially for users with physical limitations, as they need separate handles or grasping surfaces for removal and transport.

Innovation Solution

Hanging laundry storage containers with integrated C-shaped or D-shaped handles that support the bags on a horizontal support, allowing for easy lifting and transport without additional handles, featuring curved ends to prevent sliding and cushioned surfaces for comfort.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If separate handles are added to laundry bags for removal and transport, then ease of operation is improved, but device complexity increases

Engineering Contradiction:
Improveease of removal and transportVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent merges the hanging function and the grasping function into a single integrated C-shaped handle structure. The C-shaped handle serves dual purposes: it hooks onto the horizontal support bar for hanging the laundry bag, and its curved shape provides a comfortable grasping surface for removal and transport. This eliminates the need for separate handles or grasping surfaces, resolving the contradiction by combining multiple functions into one component.

Inventive Principle:
Principle #5Merging (Combining)

2Stability of the object's composition

If top loading construction is used with horizontal support bars, then stability is improved, but ease of operation deteriorates due to vertical lifting requirement

Engineering Contradiction:
Improvestability of laundry bag on supportVSAvoidease of removal
Core Design Contradiction:
Stability of the object's compositionVSEase of operation

Solution Approach 1:

The patent employs curved C-shaped handles that provide a mechanical advantage for lifting. The curved geometry of the handle allows the user to grasp and lift the bag more easily by utilizing the curve's shape to distribute force and provide leverage. This curved design maintains the stable horizontal support bar construction while significantly improving the ease of removal, as the C-shaped handle creates a more ergonomic and mechanically advantageous lifting point compared to straight handles or top-loading designs.

Inventive Principle:
Principle #14Spheroidality (Curvature)

Data Source

PatentUS10227724B2Hanging laundry storage containers with C-shaped handles
Publication Date: 2019.03.12 NEATFREAK GRP
  • US10227724B2 patent drawing
  • US10227724B2 patent drawing
  • US10227724B2 patent drawing

AI summary

A removable hanging laundry storage container such as a bag or hamper including a pair of substantially C-shaped handles extending upwards from opposites sides of the top of the hamper or bag. The C-shaped handles define interior regions for receiving a horizontal support to hang the hamper or bag thereon. The handles are sized and shaped to provide for a grasping surface on the opposite side of the handle end to allow the handle to be readily grasped when the storage container is hanging from a horizontal support to facilitate the lifting of the handle and hamper off the horizontal support. The hamper or bag may have cut-away sections matching the interior of the handles to provide an open area to facilitate placement and removal of the hampers on the horizontal support.