Pivoting Rim-Arm Eyeglass Frame for Easy Lens Swapping
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing eyeglass frame designs with lens retaining or locking means are too complex and expensive, preventing their commercialization and competition with standard designs.
Innovation Solution
A Rim-Arm Eyeglass Frame Assembly with a simple clasp design that secures the arm section of the rim to facilitate easy lens removal and insertion, allowing seamless integration with standard frames.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If lens retaining or locking means are added to eyeglass frames, then lens removal capability is improved, but device complexity increases
Solution Approach 1:
The frame is divided into separate functional components: a stationary rim portion and a movable arm portion that can pivot independently. This segmentation allows the arm to move for lens removal while the rim remains stable, achieving lens removal capability without requiring complex overall frame restructuring.
Solution Approach 2:
The arm portion is designed with dynamic movement capability through a pivot point, allowing it to transition between secured and unsecured positions. This dynamic element enables lens removal functionality while maintaining simplicity in the overall frame design, as only the arm portion requires movement mechanism.
2Adaptability or versatility
If complex lens retaining mechanisms are implemented, then lens removal capability is improved, but manufacturing cost increases
Solution Approach 1:
By separating the frame into simple rim and arm portions with a basic pivot connection, the design avoids complex retaining mechanisms. This segmentation allows each component to be manufactured independently using standard processes, reducing overall manufacturing cost while maintaining lens removal capability.
Solution Approach 2:
The pivot connection uses simple, inexpensive components that can be easily manufactured and replaced if needed. This approach prioritizes low manufacturing cost over durable, complex retaining mechanisms, making the product economically viable for mass production.
3Strength
If the arm section is made from rim material, then structural integrity is improved, but ease of lens removal deteriorates
Solution Approach 1:
The frame is segmented into a rigid rim portion and a movable arm portion, even though both are made from the same material. This segmentation allows the arm to pivot for easy lens removal while the rim maintains structural integrity, resolving the contradiction between strength and ease of operation.
Solution Approach 2:
The arm portion incorporates a pivot mechanism that enables dynamic movement for lens removal. This dynamic element allows the arm to move freely when needed while maintaining structural connection to the rim, preserving both strength and ease of lens removal.
Data Source
AI summary
Typically, eyeglasses have two main components: lenses and frames. Of the two, lenses are generally the more expensive component. My novel Rim-Arm frame would allow a user to purchase a variety of frames in different patterns and colors for use with just one set of lenses. Eyeglasses could be easily adapted to coordinate with apparel without the consumer having to invest in multiple sets of complete glasses. In the same sense, lenses can also be changed to fit the wearers daily activities. Along with complete interchangeability, the Rim-Arm frame facilitates hygienic cleaning of the frames and lenses particularly inside the rim of the frames where dirt can build up.