Integrated Dispensing Lid Assembly for Sealing and Part Reduction
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Solution Overview
Problem
Existing dispensing containers have complex arrangements of separate components, leading to increased manufacturing complexity, difficulty in user cleaning, potential mechanical failure, and inefficiencies in assembly and sealing.
Innovation Solution
Integration units that combine multiple mechanical elements, such as a spout, fastener, vent, and cap spring, into a single module made of a continuous material, reducing the number of parts and enhancing sealing ability and assembly efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple separate components are used to provide spout, vent, closing mechanism, and fastener, then functional requirements are met, but device complexity increases
Solution Approach 1:
The patent combines multiple separate components (spout, vent, closing mechanism, and fastener) into a single integrated lid structure. The lid includes a spout assembly with integrated venting passages, a closing mechanism that incorporates both sealing and fastening functions, and a fastener that retains the entire assembly. This merging reduces the number of discrete parts while maintaining all necessary functions.
Solution Approach 2:
The lid is designed as a multi-functional component that simultaneously provides spout dispensing, venting for air exchange, sealing to prevent leakage, and fastening to secure the lid to the container. The closing mechanism integrates both sealing elements and fastening elements, allowing a single component to perform multiple functions that would traditionally require separate parts.
2Adaptability or versatility
If multiple separate components are used, then functional requirements are met, but manufacturing complexity increases
Solution Approach 1:
By integrating multiple functions into a single lid assembly, the patent reduces the number of manufacturing steps required. Instead of producing and assembling multiple separate components (spout, vent, closing mechanism, fastener), the integrated design allows for single-piece molding or fewer assembly operations, simplifying the manufacturing process.
3Adaptability or versatility
If multiple separate components are used, then functional requirements are met, but assembly difficulty increases
Solution Approach 1:
The integrated lid design combines the spout, vent, closing mechanism, and fastener into a single assembly unit. This eliminates the need for users to assemble multiple separate components, reducing assembly difficulty to simply attaching the complete lid assembly to the container and operating the integrated closing mechanism.
4Adaptability or versatility
If multiple separate components are used, then functional requirements are met, but potential for mechanical failure increases
Solution Approach 1:
The patent reduces the number of interfaces and connections between components, which are common failure points. By integrating the spout, vent, closing mechanism, and fastener into a unified structure, the design eliminates multiple connection points that could fail, thereby improving reliability and reducing potential for mechanical failure.
Data Source
AI summary
A lid includes an integration unit formed of a continuous material in common amongst components, which include a spout and a fastener. Another lid includes a selectively extendable and retractable carrying mechanism including a handle having two parallel arms, a bridge, and two posts. A further lid includes an integration unit formed of a continuous material in common amongst components, which include a spout and a gasket with a concave profile. A still further lid includes a well recessed into and defining part of an outside surface of a lid body and a tube projecting outward from a bottom of the well. An integration unit is formed of a continuous material in common amongst components, which include a spout and a socket, the tube seating inside the integration unit socket. The features of the described lids may be combined.