Portable shower curtain device

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Solution Overview

Problem

Partially open glass shower partitions in hotel showers allow water to spill onto the bathroom floor, posing safety hazards, causing inconvenience and water wastage, and creating drafts.

Innovation Solution

A portable shower curtain device with a base arm, extendable arm, and suction cup that attaches to the shower frame and wall, featuring a shower curtain to prevent water spillage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If glass shower partitions are used, then water containment is improved, but water spillage onto the floor occurs when partitions are partially open

Engineering Contradiction:

Improvewater containmentVSAvoidwater spillage

Core Design Contradiction:

ReliabilityVSObject-affected harmful factors

Solution Approach 1:

A portable shower curtain device with extendable arms and suction cups serves as an intermediary between the partially open glass partition and the wall, creating an additional barrier that prevents water spillage while maintaining the existing glass partition structure

Inventive Principle:

Principle #24Intermediary (Mediator)

Solution Approach 2:

The shower curtain uses flexible fabric or plastic material that can be easily deployed and removed, adapting to the partial glass partition configuration to provide water containment without requiring permanent structural modifications

Inventive Principle:

Principle #30Flexible shells and thin films

2Object-affected harmful factors

If portable shower curtain device is added, then water spillage is prevented, but device complexity increases

Engineering Contradiction:

Improvewater spillage preventionVSAvoiddevice structure

Core Design Contradiction:

Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The device is segmented into separate functional components: base arm, extendable arm, suction cup, and shower curtain. This allows independent assembly and disassembly of each component, simplifying the overall device structure while maintaining effectiveness

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The extendable arm incorporates dynamic elements that allow it to extend and retract, enabling the device to adapt to different shower configurations without requiring multiple fixed-structure components

Inventive Principle:

Principle #15Dynamics

3Reliability

If extendable arm is used to reach wall, then water containment is improved, but ease of operation decreases

Engineering Contradiction:

Improvewater containmentVSAvoidassembly and disassembly

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The suction cup provides self-aligning attachment to the wall surface, automatically finding its mounting position without requiring precise alignment or complex fastening mechanisms, thereby simplifying installation while maintaining water containment

Inventive Principle:

Principle #25Self-service

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

Prevents water from spilling onto the bathroom floor, enhances safety, reduces water waste, and provides warmth by blocking drafts.

Implementation Method 1

The suction cup may be configured to hold the extendable arm in place on the wall

Methodology Applied

Scientific EffectSuction: Suction

Data Source

PatentUS12569092B2Portable shower curtain device

Publication Date: 2026.03.10 MANNING JILL

AI summary

The present disclosure discloses a shower curtain device. The device may include a base arm configured to attach to a shower frame, and an extendable arm attached to the base arm. The extendable arm may be configured to fold and pull out to reach to a wall. The device may further include a shower curtain configured to be placed over the extendable arm. The device may additionally include a suction cup attached to the extendable arm. The suction cup may be configured to hold the extendable arm in place on the wall.