Movable Opening Lid with Multi-Rib Sealing for Leak Prevention
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Solution Overview
Problem
Existing lids with drinking devices suffer from poor sealing performance, leading to liquid overflow, which compromises user experience.
Innovation Solution
A movable opening lid with a water inlet unit at the bottom and a movable unit on the side, equipped with a sealing element featuring multiple ribs, allows manual control of liquid flow through a simple structure, ensuring effective sealing and easy operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a sliding lid is used to expose or seal the suction pipe, then the drinking experience is improved, but the sealing performance deteriorates causing liquid overflow
Solution Approach 1:
The sealing element is divided into multiple independent sealing ribs (first sealing rib, second sealing rib, third sealing rib) that work together to provide comprehensive sealing. This segmentation allows each rib to seal specific gaps independently, ensuring reliable sealing while maintaining the sliding mechanism's operability.
Solution Approach 2:
The sealing element combines multiple sealing ribs made of sealing material to form a composite structure. This composite design enhances the overall sealing performance by addressing multiple potential leakage paths simultaneously, preventing liquid overflow while preserving the sliding lid's functionality.
2Reliability
If a complex sealing structure is added to improve sealing performance, then liquid overflow is prevented, but the device complexity increases
Solution Approach 1:
Multiple sealing ribs are integrated into a single sealing element that is attached to the movable unit. This merging approach consolidates what could be separate components into one unified part, providing enhanced sealing performance without proportionally increasing device complexity.
Solution Approach 2:
The sealing element serves multiple sealing functions simultaneously through its different ribs, which seal various gaps and interfaces. This multi-functionality allows a single component to address multiple sealing requirements, improving reliability without adding numerous separate parts.
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 lid provides enhanced sealing performance, preventing liquid overflow and ensuring a good user experience by allowing controlled liquid flow with a simple, one-handed operation.
Implementation Method 1
a torsion spring is arranged on the axle post, and the press button is reset by the torsion spring after being pressed
Implementation Method 2
a sealing element is arranged on the movable unit... the sealing element is provided with a first sealing rib, a second sealing rib and a third sealing rib
Data Source
AI summary
The invention discloses a movable opening lid, which comprises a lid and a drinking device, wherein a water inlet unit communicated with the drinking device is arranged at the bottom of the cover, and a movable unit communicated with the water inlet unit is arranged on the cover, and the movable unit can be operated with one hand to open or close the water inlet unit to ensure use convenience; A sealing element is arranged on the movable unit to increase the sealing performance and prevent the liquid in the container from overflowing after sealing, thus ensuring the good product quality.