Bathtub Accessory Mounting Structure for Flexible Grab Bar Placement
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Solution Overview
Problem
Individuals, particularly the elderly and those with mobility issues, face difficulties entering or exiting bathtubs safely due to limited placement options for grab bars and other accessories, leading to increased risk of accidents and reduced independence.
Innovation Solution
A universal connector system that allows for secure attachment of various bathtub accessories, such as grab bars and seats, to the bathtub, providing optimal placement and reducing the risk of accidents by allowing interchangeable and securely attached features without compromising the bathtub's integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If grab bars are positioned based on proper support locations (e.g., lumber studs), then the structural strength and reliability of the attachment is improved, but the adaptability and ease of placement are worsened because placement options are limited to specific locations
Solution Approach 1:
The patent introduces a retrofit support structure as an intermediary component that attaches to the bathtub surface and provides mounting points for accessories. This mediator allows grab bars and other accessories to be positioned anywhere on the bathtub surface without requiring access to internal structural supports, thus resolving the contradiction between attachment strength and placement flexibility
Solution Approach 2:
The support structure is divided into separate modular components including a base plate that attaches to the bathtub and accessory mounts that can be positioned independently. This segmentation allows the system to maintain strong attachments while providing flexible placement options for multiple accessories at different locations
2Reliability
If multiple accessories are permanently attached to the bathtub, then the reliability and safety benefits are improved, but the device complexity and difficulty of modification are worsened
Solution Approach 1:
The patent employs adjustable and reconfigurable mounting mechanisms that allow accessories to be dynamically repositioned or removed as needs change. The support structure includes adjustable arms and repositionable mounts that maintain secure attachments while enabling easy modification of the system configuration without permanent installations
Solution Approach 2:
The support structure is designed as a universal platform that can accommodate multiple different types of accessories (grab bars, seats, caddies, etc.) through standardized mounting interfaces. This multi-functionality reduces overall system complexity by using a single versatile support structure rather than multiple specialized attachment systems
3Force
If accessories are attached to walls with proper support, then the load-bearing capacity is improved, but the ease of manufacture and installation are worsened due to requirements for structural modifications
Solution Approach 1:
The retrofit support structure serves as an intermediary that distributes accessory loads across a wider area of the bathtub surface rather than concentrating force at single attachment points. This mediator approach enables high load-bearing capacity while using simple surface-mounted attachments that do not require structural modifications or access to wall frameworks
Solution Approach 2:
The support structure uses adjustable parameters including positioning, orientation, and attachment methods to optimize both load-bearing capacity and installation ease. The system can be configured to accommodate different bathtub surfaces and accessory types while maintaining strong attachments through parameter optimization rather than complex structural modifications
Data Source
AI summary
Provided is bathtub accessory product and installation method. The bathtub accessory product is designed to be secured to a bathtub wall and have a universal end that permits the attachment of any number of bath accessories such as a grab bar or swivel seat. The bathtub accessory may be installed within the inner cavity of a bathtub to ensure a secure fit while also allowing ideal placement of a bath accessory for use by a bather.