Spare Toilet Roll Holder Structure With Visible Refill Reminder

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Solution Overview

Problem

Existing toilet paper holders lack aesthetic appeal and do not provide a convenient, visible indication of when a spare roll needs to be replaced, disrupting the bathroom's decorative theme and causing inconvenience during use.

Innovation Solution

A toilet paper holding device featuring a base plate and top plate with alternating panels and rods, allowing the spare roll to be visible, and a lid that rests on the base plate when empty, available in various shapes and materials to match bathroom decor, providing easy access and a stylish accent.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Shape

If a traditional enclosed toilet paper holder is used, then the holder provides basic functionality, but it lacks aesthetic appeal and disrupts the bathroom's decorative theme

Engineering Contradiction:
Improveaesthetic appealVSAvoidaccessibility
Core Design Contradiction:
ShapeVSEase of operation

Solution Approach 1:

The holder is divided into multiple segments including a base plate, top plate, vertical rods, and panels that can be viewed through openings. This segmentation creates an artistic, decorative structure that maintains functionality while enhancing aesthetic appeal through its open, multi-component design.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The toilet paper roll is nested within the holder structure, with the roll positioned between the base plate and top plate and visible through the panels and rods. This nesting approach allows the functional element to be integrated into the decorative structure.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Loss of information

If a traditional toilet paper holder is used, then it provides basic storage, but it does not provide a visible indication of when a spare roll needs to be replaced

Engineering Contradiction:
Improvevisibility of roll statusVSAvoidholder structure
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The holder utilizes visual transparency and openness to indicate the status of the toilet paper roll. The panels and rods are arranged to allow viewing of the roll's presence and condition, providing immediate visual information about whether the roll needs replacement without requiring complex indicators.

Inventive Principle:
Principle #32Color changes

Solution Approach 2:

The holder's open design with visible panels and rods allows users to self-assess the roll status at a glance. The structure serves its own monitoring function by being inherently visible, eliminating the need for additional complex indication mechanisms.

Inventive Principle:
Principle #25Self-service

3Ease of operation

If an open design is used to make the roll visible, then it provides visibility and easy access, but it may compromise the protective function of the holder

Engineering Contradiction:
Improvequick accessVSAvoidexposure to contaminants
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The holder provides localized protection where needed - the base plate and top plate create a protective framework, while the vertical rods and panels provide selective visibility and access. This local quality approach ensures protection at critical points while maintaining openness for visibility and access elsewhere.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The arrangement of panels and rods creates an asymmetric, artistic pattern that provides both aesthetic appeal and functional benefits. The asymmetric structure allows strategic openings for visibility and access while maintaining protective coverage in other areas.

Inventive Principle:
Principle #4Asymmetry

Data Source

PatentUS8397907B1Toilet paper holding device
Publication Date: 2013.03.19 MIELE SR ROBERT E
  • US8397907B1 patent drawing
  • US8397907B1 patent drawing
  • US8397907B1 patent drawing

AI summary

A toilet paper holding device for holding a spare roll of toilet paper or tissue is provided. The toilet paper holding device comprises a base plate and a top plate. A plurality of panels and a plurality of rods are mounted between the base plate and the top plate. The spare roll of toilet paper is visible between the panels and the rods. The lid sits on top of the toilet paper roll when inserted. When the holder is empty, the lid rests on the bottom of the device to serve as a reminder that the receptacle needs to be refilled.