Modular shower base kit

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Solution Overview

Problem

Existing shower base manufacturing methods result in monolithic, non-variable structures that are costly and time-consuming to produce and install, failing to meet the diverse size and shape requirements of consumers while also posing logistical challenges in the home remodeling market.

Innovation Solution

A modular shower base kit comprising configurable and compatible components such as shower bases, thresholds, threshold brackets, threshold gaskets, and shower perimeter components, allowing for on-site customization and assembly to fit various bathroom configurations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If monolithic shower bases are manufactured in various sizes and shapes to meet diverse consumer requirements, then product versatility is improved, but manufacturing complexity and inventory costs increase significantly

Engineering Contradiction:
Improveproduct versatilityVSAvoidmanufacturing complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The shower base is divided into multiple modular components including a central base unit and interchangeable perimeter sections. Each perimeter section can be configured in different arrangements to create various shower sizes and shapes. This segmentation allows a single base design to serve multiple configuration needs, reducing the number of unique SKUs required while maintaining product versatility.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If custom shower bases are fabricated to meet specific size and shape requirements, then adaptability is improved, but manufacturing time and delivery time increase

Engineering Contradiction:
Improvecustomization capabilityVSAvoiddelivery time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

Multiple perimeter components are pre-manufactured in standard configurations and stored in inventory. When a customer orders a custom shower base, the appropriate pre-manufactured perimeter sections are already available and can be quickly assembled with the central base unit. This eliminates the need for time-consuming custom fabrication while still allowing customization through different perimeter arrangements.

Inventive Principle:
Principle #10Preliminary action

3Adaptability or versatility

If a wide variety of shower base configurations are manufactured and inventoried, then product adaptability is improved, but inventory costs and logistics complexity increase

Engineering Contradiction:
Improveconfiguration varietyVSAvoidinventory volume
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

The central base unit is designed as a universal component that can work with multiple types of perimeter sections. The perimeter components are also designed to be interchangeable and reconfigurable. This multi-functionality allows a limited inventory of standard components to create a wide variety of shower base configurations, reducing the total inventory volume needed while maintaining configuration variety.

Inventive Principle:
Principle #6Universality (Multi-functionality)

4Productivity

If monolithic shower bases are produced in standard sizes only, then manufacturing efficiency is improved, but adaptability to diverse bathroom configurations decreases

Engineering Contradiction:
Improvemanufacturing efficiencyVSAvoidconfiguration flexibility
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

The shower base system transitions from a static monolithic structure to a dynamic modular assembly. The perimeter components can be selectively assembled in different configurations around the central base unit, allowing the same manufactured components to adapt to various bathroom sizes and shapes. This dynamic reconfigurability maintains manufacturing efficiency while providing configuration flexibility.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS12310541B2Modular shower base kit
Publication Date: 2025.05.27 LEAF HOME SAFETY SOLUTIONS LLC
  • US12310541B2 patent drawing
  • US12310541B2 patent drawing
  • US12310541B2 patent drawing

AI summary

A modular shower base kit includes configurable and compatible components including shower bases and shower perimeter components. The shower perimeter components are arranged to attach to edges of a shower base and subsequently secure the shower base to various shower enclosures such as panels, walls, and doors. A shower base may include an integrated threshold along one edge of the shower base. A shower base kit may include multiple independent thresholds that are arranged to be selectively attached to the shower base. Such attachment is facilitated by a threshold brackets and threshold gaskets.