Sliding Riser Balance Spring for Adjustable Showerhead Pressure
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Solution Overview
Problem
Existing shower systems lack the ability to adjust the height of showerheads efficiently and maintain consistent water pressure during adjustments, especially when accommodating users of varying heights and mobility needs.
Innovation Solution
A sliding riser system with fixed inlet waterways and a balance spring mechanism that maintains constant water pressure and allows for easy height adjustments of showerheads, incorporating low-friction seals and a constant force balancing mechanism to prevent self-adjustment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a fixed shower system is used, then installation is simple, but height adjustment capability is lost
Solution Approach 1:
The patent implements a sliding riser mechanism that transforms the static shower system into a dynamic one, allowing the showerhead to move vertically along a guide rail. This dynamic structure enables height adjustment while maintaining a relatively simple overall system architecture through the use of a sliding block, spring mechanism, and counterweight system.
2Adaptability or versatility
If the showerhead height is adjustable, then user accommodation improves, but water pressure consistency deteriorates
Solution Approach 1:
The patent incorporates a spring mechanism and counterweight system that work together to balance the showerhead at different positions. The spring provides elastic force while the counterweight compensates for gravitational effects, creating a balanced system that maintains stable water pressure regardless of the showerhead's vertical position along the guide rail.
3Ease of operation
If a sliding mechanism is added for height adjustment, then ease of operation improves, but friction and self-adjustment issues worsen
Solution Approach 1:
The patent uses a counterweight mechanism that balances the weight of the showerhead and sliding assembly. This counterbalancing reduces the frictional forces between the sliding block and guide rail, allowing smooth height adjustment without requiring excessive force. The counterweight system prevents the mechanism from self-adjusting by maintaining equilibrium at each position.
4Reliability
If a balance mechanism is implemented, then water pressure stability improves, but device complexity increases
Solution Approach 1:
The patent combines multiple functions into an integrated balance mechanism: the spring provides both support and pressure balancing, while the counterweight simultaneously counteracts gravity and stabilizes the system. This merging of functions achieves water pressure stability without requiring separate complex subsystems for each function.
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
The system enables seamless height adjustments of showerheads while maintaining consistent water pressure, accommodating users of different heights and preventing unwanted movement due to water pressure fluctuations.
Implementation Method 1
a balance spring mechanism that maintains constant water pressure and allows for easy height adjustments of showerheads, incorporating low-friction seals and a constant force balancing mechanism to prevent self-adjustment
Data Source
AI summary
A sliding riser system is provided herein which may include at least one moving riser bar attached at a first end to a showerhead, at least one fixed inlet waterway connected to a fluid line, and a balance spring mechanism which may include a balance spring attached at a free end to the at least one moving riser bar. The fluid line may provide water to the sliding riser system, and thereby, to the showerhead for use. A portion of the moving riser bar may be housed within the fixed inlet waterway, or a portion of the fixed inlet waterway may be housed within the moving riser bar. Such housing may cause fluid flowing in the fixed inlet waterway to transfer and flow into the moving riser bar.