Combined multi-purpose handheld shower and showerhead
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Solution Overview
Problem
Conventional coupling mechanisms between handheld showers and showerheads often lead to unintentional uncoupling, necessitating improved coupling designs to ensure secure attachment and easy detachment.
Innovation Solution
A shower assembly featuring a spring-biased latch and docking protrusion system, where the handheld shower is removably coupled to the showerhead through a retainer that includes a recess and a holder with an arcuate nest, allowing for secure engagement and easy release by rotating the handheld shower.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a conventional coupling mechanism is used between handheld shower and showerhead, then the device structure is simple, but the handheld shower may unintentionally uncouple from the showerhead
Solution Approach 1:
The coupling mechanism is divided into separate functional components: a retainer on the handheld shower, a latch on the showerhead, and a docking protrusion. This segmentation allows each component to perform its specific function while maintaining overall system reliability without excessive complexity.
Solution Approach 2:
The retainer is inserted into a nest formed by the showerhead body, creating a nested structure. The latch then engages with the retainer, and the docking protrusion fits into the retainer, forming multiple nested levels that secure the handheld shower to the showerhead while maintaining a compact design.
2Reliability
If a secure coupling mechanism is implemented to prevent unintentional uncoupling, then coupling reliability is improved, but the ease of operation for removal and reattachment may be reduced
Solution Approach 1:
The latch is designed to be movable along the longitudinal axis of the handheld shower, allowing it to engage with and disengage from the retainer dynamically. This dynamic mechanism enables secure coupling during use while allowing easy removal when needed, balancing reliability with operational convenience.
Solution Approach 2:
The nest has an arcuate shape that receives the retainer, and the handheld shower can be rotated within this curved path during removal. This curved geometry guides the user through a natural rotational motion for detachment, making the operation intuitive and easy while maintaining secure engagement during normal use.
3Adaptability or versatility
If the handheld shower is designed to be removably coupled to the showerhead, then versatility is improved, but the risk of unintentional uncoupling increases
Solution Approach 1:
The retainer is pre-formed on the handheld shower with engagement features (protrusions and recesses) that automatically align with corresponding features on the showerhead during insertion. This preliminary configuration ensures that when the handheld shower is inserted, it naturally engages with the coupling mechanism, providing both versatility and reliability without requiring additional securing actions.
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 solution provides a secure and reliable coupling mechanism that prevents unintentional uncoupling while allowing easy removal and reattachment, enhancing user convenience and durability.
Implementation Method 1
a spring biased latch
Data Source
AI summary
The present disclosure is directed to a shower assembly in which a handheld shower is removably coupled to a showerhead, where the showerhead has a holder configured to retain the handheld shower. The handheld shower can be inserted into the holder in different ways, while the handheld shower can be removed by first pivoting the handheld shower within the recess followed by extraction from the recess.