Portable Blanket Folding Guide for Compact Storage

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Solution Overview

Problem

Blankets and tarps are bulky and difficult to fold into a compact package for storage, making them inconvenient to transport and store.

Innovation Solution

A portable blanket with a folding guide marked on its flexible material, featuring a series of lines that represent sequential half-folds to reduce the surface area, along with optional features like a storage pouch, carrying handle, weights, and a storage tray, facilitates easy folding and storage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If the blanket is folded to reduce its size for storage, then the storage convenience is improved, but the folding process becomes difficult or impossible to perform correctly

Engineering Contradiction:
Improveblanket sizeVSAvoidfolding difficulty
Core Design Contradiction:
Volume of moving objectVSEase of operation

Solution Approach 1:

The patent applies preliminary action by pre-marking the blanket with folding guide lines that indicate the correct folding sequence and patterns. These markings are applied before use and guide the user through the folding process, eliminating the need to figure out the complex folding sequence during storage. The markings include arrows and numbered steps that show exactly how to fold the blanket into a compact package.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent uses folding guide markings as an intermediary between the blanket and the user. These markings serve as a mediator that translates the complex folding requirements into simple visual instructions. The markings include reference lines, fold indicators, and step-by-step guidance that mediate the interaction between the user and the blanket, making the folding process intuitive and error-proof.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Area of stationary object

If the blanket is made large to provide sufficient coverage area, then the coverage is improved, but the bulk and storage inconvenience increase

Engineering Contradiction:
Improveblanket coverage areaVSAvoidblanket bulk
Core Design Contradiction:
Area of stationary objectVSVolume of moving object

Solution Approach 1:

The patent applies segmentation by dividing the large blanket into smaller manageable sections through systematic folding. The folding guide markings divide the blanket surface into grid patterns or geometric sections that can be folded sequentially. This segmentation allows a large-area blanket to be compacted into a small volume by breaking down the continuous surface into discrete foldable units.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent utilizes another dimension by transforming the blanket from a two-dimensional spread-out surface into a three-dimensional compact package through folding. The folding guide markings incorporate depth and layering instructions that convert the flat blanket into a multi-layered compact form, effectively using the third dimension (height/depth) to reduce the footprint and storage volume while maintaining the original surface area.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS9402489B2Portable blanket with folding guide
Publication Date: 2016.08.02 CLEARMAN LABS LLC
  • US9402489B2 patent drawing
  • US9402489B2 patent drawing
  • US9402489B2 patent drawing

AI summary

A portable blanket is made from flexible material and has opposed front and back faces bounded by perimeter edges, and has a first surface area in an unfolded condition. The flexible material incorporates a folding guide thereon, the folding guide having lines which represent a sequence of two or more folds defining a folded condition of the blanket, the folded condition having a second surface area smaller than the first surface area.