Sliding Shower Door Seal With Triggered Watertight Engagement
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Solution Overview
Problem
Conventional sliding shower doors fail to form a watertight seal with the shower surface due to wear and lack of a fluid seal configuration, leading to water leakage during use.
Innovation Solution
A retractable sealing system for sliding shower doors that includes a sealing element and a trigger mechanism, allowing the sealing element to move from a storage position to a sealing position when activated, creating a fluid seal between the shower door and the surface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a conventional sliding shower door is used, then the door can slide freely between open and closed positions, but the door cannot form a watertight seal with the shower surface
Solution Approach 1:
The sealing element is designed to be dynamic rather than static. It can extend from a retracted position (allowing free sliding) to an extended position (forming a watertight seal). The trigger mechanism enables the sealing element to dynamically change its state based on operational needs, resolving the contradiction between sliding freedom and sealing effectiveness.
2Productivity
If the shower door slides frequently between open and closed positions, then the door remains functional for entry and exit, but wear occurs reducing sealing capability
Solution Approach 1:
The sealing system is segmented into separate functional components: the sliding door mechanism and the retractable sealing element. This segmentation allows the sealing function to be independently activated only when needed (when the door is closed), protecting it from wear during frequent sliding operations while maintaining sealing capability when required.
Solution Approach 2:
The retractable sealing element dynamically engages only during the closed position, avoiding continuous contact and wear during sliding operations. This dynamic activation based on operational state extends the durability of the sealing element while maintaining frequent usage capability.
3Reliability
If a sealing element is added to the shower door, then a watertight seal can be formed, but the complexity of the door system increases
Solution Approach 1:
The sealing element is integrated with the existing door structure through the trigger mechanism, which utilizes the door's closing motion to activate the seal. This merging approach adds sealing functionality without requiring a completely separate, complex activation system, thereby limiting the increase in overall system complexity.
4Reliability
If the sealing element is always extended to provide a seal, then water leakage is prevented, but the door cannot slide freely above the surface
Solution Approach 1:
The sealing element dynamically transitions between retracted and extended states based on the door position. During sliding operations, it remains retracted to allow free movement. When the door closes and triggers the mechanism, it extends to provide the seal. This dynamic behavior resolves the contradiction between continuous sealing and free sliding capability.
Data Source
AI summary
A shower sealing system includes a sliding shower door slidable along a length of an upper track assembly and configured to slide horizontally and freely above a surface and a sealing element configured to provide a fluid seal between the surface and at least a portion of the shower door. The system also includes a trigger mechanism coupled to the sealing element and a stop configured to activate the trigger mechanism when at least partially in contact with the trigger mechanism. The trigger mechanism is configured to move the sealing element from a storage position to a sealing position when the stop activates the trigger mechanism. The sealing element provides a fluid seal between the shower door and the surface when the sealing element is in the sealing position.