Shelf sign systems and methods of making and using same
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Solution Overview
Problem
Existing shelf signs are of unitary construction and single-sided printing, limiting adaptability and requiring entire sign replacement when information becomes obsolete, which is undesirable.
Innovation Solution
A modular shelf sign system comprising a base portion with an extender and sign receiver, allowing interchangeable sign portions to be removably coupled and printed on both sides, enabling easy updates and extended use without discarding the base.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If shelf signs are made with integral (one-piece) construction and single-sided printing, then manufacturing is simple, but adaptability is limited and entire signs must be replaced when information becomes obsolete
Solution Approach 1:
The shelf sign is divided into multiple separable components: a base portion and interchangeable sign portions. The base portion contains mounting structures while the sign portions contain printable information surfaces. This segmentation allows the sign portions to be replaced independently when information becomes obsolete, eliminating the need to replace the entire sign and improving adaptability while maintaining manufacturing simplicity for each component.
Solution Approach 2:
The base portion is designed as a universal mounting structure that can accommodate multiple different sign portions through standardized coupling mechanisms. The coupling opening in the base portion and corresponding coupling features on sign portions create a multi-functional system where one base can support various sign configurations, enhancing versatility without complicating the fundamental manufacturing approach.
2Adaptability or versatility
If shelf signs are made with interchangeable sign portions and modular construction, then adaptability and reusability are improved, but device complexity increases
Solution Approach 1:
While segmentation into base and sign portions does increase structural elements, each segment maintains simple geometry and manufacturing requirements. The coupling mechanism uses basic features like coupling openings and protrusions that are straightforward to manufacture, preventing overall complexity from becoming excessive while still achieving the adaptability benefits of modularity.
Solution Approach 2:
The universal base portion serves multiple functions: mounting to shelving, providing structural support, and accommodating various sign portions through standardized coupling. This multi-functionality consolidates several potential components into one, reducing overall system complexity despite the interchangeable nature of the sign portions.
3Loss of information
If entire shelf signs are replaced when information becomes obsolete, then information currency is maintained, but material waste increases and cost rises
Solution Approach 1:
By segmenting the shelf sign into a reusable base portion and replaceable sign portions, only the information-bearing sign portions need to be replaced when content becomes obsolete. The base portion with its mounting structures and coupling mechanisms remains in service, significantly reducing material waste compared to replacing entire signs while ensuring information currency is maintained through easy sign portion replacement.
Solution Approach 2:
The modular design enables selective discarding of only the sign portions that contain obsolete information, while recovering and reusing the base portion for future sign installations. This selective replacement approach minimizes material waste and reduces costs associated with full sign replacement while maintaining up-to-date product information on shelves.
Data Source
AI summary
A shelf sign system comprises a base portion having a shelf member configured to be secured to a shelf. The shelf member has a groove. An elongated extender extends from the shelf member adjacent the groove. A sign receiver is arranged at an end of the extender opposite the shelf member and comprises a neck that is proximate the extender relative to a head of the sign receiver. A first sign portion is configured to be removably coupled to the sign receiver. Each of two opposing surfaces of the first sign portion is configured to be printable. The first sign portion comprises a coupling opening having an enlarged central aperture. A second sign portion is configured to be removably coupled to the sign receiver.