Shower Valve Trim Assembly With Floating Joint Wall Alignment
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Solution Overview
Problem
Misalignment between shower valve trim assemblies and walls during installation leads to accelerated wear, improper sealing, and aesthetic issues due to installer errors and wall installation variations.
Innovation Solution
A valve trim assembly featuring a floating adapter and locking nut system that allows for rotational adjustment within a joint, ensuring the assembly remains perpendicular to the wall despite misalignment, using a ball-and-socket mechanism to maintain engagement and alignment with the wall.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a fixed valve trim assembly is installed directly on the valve, then the installation process is simple, but misalignment between the valve and wall causes accelerated wear, improper sealing, and aesthetic issues
Solution Approach 1:
The patent introduces a dynamic adjustment mechanism that allows the valve trim assembly to be rotated and adjusted after installation. The trim assembly includes a rotating ring with adjustment markings that enable the user to rotate the entire assembly to achieve proper alignment with the wall, transforming a static fixed installation into a dynamic adjustable one.
Solution Approach 2:
The patent incorporates preliminary alignment markings and adjustment indicators on the rotating ring before installation. These pre-marked guidelines allow the installer to make accurate adjustments by referencing the markings, ensuring proper alignment is achieved during the installation process itself rather than requiring post-installation corrections.
2Device complexity
If a fixed valve trim assembly is installed directly on the valve, then the device structure is simple, but misalignment causes accelerated wear on components
Solution Approach 1:
The rotating ring mechanism with adjustment markings enables the valve trim assembly to be dynamically repositioned to achieve proper alignment. This dynamic adjustment capability prevents misalignment-induced wear on internal components, thereby extending the service life of moving parts without significantly increasing overall device complexity.
3Ease of operation
If a fixed valve trim assembly is installed directly on the valve, then the installation process is straightforward, but misalignment results in improper sealing of components
Solution Approach 1:
The patent enables dynamic alignment adjustment by allowing the valve trim assembly to rotate relative to the wall. The adjustment markings on the rotating ring guide the installer to achieve proper alignment, ensuring that sealing surfaces are correctly positioned to maintain sealing integrity while keeping the installation process straightforward.
4Ease of manufacture
If a fixed valve trim assembly is installed directly on the valve, then the manufacturing process is simple, but misalignment causes aesthetic issues
Solution Approach 1:
The patent incorporates a rotating ring with visual adjustment markings that allow the valve trim assembly to be aesthetically aligned with the wall after installation. This dynamic adjustment feature enables proper visual alignment without complicating the manufacturing process, as the adjustment mechanism is integrated into the existing trim assembly structure.
Data Source
AI summary
A valve trim assembly for use in a shower environment. The valve trim assembly includes an outer covering and a valve assembly. The outer covering includes a first axis disposed through a midpoint of the outer covering. The valve assembly is at least partially disposed within the outer covering and configured to control a flow of fluid. The valve assembly includes a nut coupled to the outer covering, an adapter at least partially disposed within the nut and rotatable about the first axis, and an elongated joint coaxially aligned with the adapter. The nut and the adapter cooperatively define a joint where the adapter rotates within the nut to maintain engagement between the outer covering and a wall.