Telescoping Shower Bar Assembly for Variable Wall Thickness
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Solution Overview
Problem
Conventional shower systems face challenges in accommodating varying wall thicknesses and water supply pipe depths, leading to installation complexities and potential damage to the water supply pipe during installation.
Innovation Solution
The shower system features an adjustable supply assembly with a telescoping design and o-ring seals, allowing the shower bar to be securely attached to the wall while accommodating different wall thicknesses and water supply pipe positions, and includes a transfer valve assembly with a pivoting diverter stem for flexible water distribution between a showerhead and handshower.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional fixed shower system is installed, then the installation is simple, but it cannot accommodate varying wall thicknesses and water supply pipe depths
Solution Approach 1:
The supply member is designed to be movable relative to the adapter along the axis, transforming a fixed rigid connection into a dynamic adjustable one. This allows the supply member to be positioned at different distances from the pipe outlet to accommodate varying wall thicknesses and pipe depths while maintaining a sealed connection through the seal.
Solution Approach 2:
The shower system is divided into separable components: an adapter that couples to the pipe outlet, a movable supply member with supply outlet, and a shower bar assembly. This segmentation allows each component to be independently positioned and adjusted, facilitating adaptation to different installation conditions without requiring complete system replacement.
2Reliability
If a fixed shower system is used, then the structure is simple, but it may cause damage to the water supply pipe during installation
Solution Approach 1:
The movable supply member allows the connection point to be adjusted without moving or modifying the fixed pipe outlet. This dynamic adjustment capability enables adaptation to different pipe positions and depths while keeping the pipe itself stationary and undamaged, eliminating the need for pipe relocation or modification during installation.
Solution Approach 2:
The adapter and supply member assembly acts as an intermediary between the fixed pipe outlet and the shower bar. This intermediary mechanism absorbs the variability in wall thickness and pipe depth, allowing the pipe to remain in its original position without damage while still achieving proper connection to the shower system.
3Adaptability or versatility
If the supply member is fixed relative to the adapter, then the connection is stable, but it cannot be adjusted for different installation conditions
Solution Approach 1:
The supply member is designed with movable capability along the axis relative to the adapter, allowing position adjustment during installation. The seal is positioned to maintain sealed connection between the adapter and supply member in adjusted positions, ensuring that adaptability does not compromise connection reliability.
Solution Approach 2:
The seal automatically maintains the sealed connection as the supply member is moved to different positions. The seal design ensures that proper sealing is achieved and maintained throughout the adjustment range, allowing the system to self-adjust while maintaining connection integrity without requiring additional fastening or sealing operations.
Data Source
AI summary
A shower system installed in a shower installation including a wall and a water supply pipe with a pipe outlet. The shower system includes an adapter, a supply pipe, a shower bar, and a diverter valve assembly. The adapter has an inlet connectable to the pipe outlet on a first side of the wall. The supply pipe is slidably couplable to the adapter, has a supply outlet in fluid communication with the adapter, and is on the second side of the wall. The shower bar has a shower bar inlet fluid connectable to the adapter. The shower bar is on the second side of the wall. First and second shower members are fluidly connectable to the shower bar. The diverter valve assembly is connectable to the shower bar and is operable to direct water to at least one of the first shower member or the second shower member.