Product management display system
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Solution Overview
Problem
Existing merchandising systems face issues with product placement on shelves due to obstruction by debris or sticky substances, which hinder the movement of products to the front, and pusher mechanisms often malfunction due to dirt or sticky materials, especially when dealing with inclined or non-inclined shelves.
Innovation Solution
A trackless pusher mechanism that uses a coiled spring and a pusher paddle to move products forward, eliminating the need for tracks and preventing the paddle from tipping, with features like notched surfaces and adaptors to enhance product alignment and movement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a track-based pusher system is used to push product forward, then product can be moved to the front of the shelf, but the track becomes obstructed with dirt or sticky materials over time, causing the pusher mechanism to malfunction
Solution Approach 1:
The patent removes the track component from the pusher system entirely. The pusher paddle now moves freely along the shelf surface without being constrained by a track, thereby eliminating the track obstruction problem while maintaining the product pushing function
Solution Approach 2:
The patent introduces a low-friction coating or material layer between the pusher paddle and the shelf surface. This intermediary layer reduces friction and prevents sticky materials from causing the pusher to stick, allowing smooth product movement without requiring a track
2Productivity
If an inclined shelf is used to move product forward through gravity, then product automatically moves to the front, but debris or sticky substances on the surface can obstruct product movement and cause products to tip over
Solution Approach 1:
The patent combines the inclined shelf design with a low-friction coating that converts the potentially harmful effect of debris into a beneficial slippery surface. The coating ensures that even when debris is present, the product can still slide smoothly due to the reduced friction between the product and shelf surface
Solution Approach 2:
The patent uses composite materials for the shelf surface, combining the structural integrity of the shelf with a low-friction coating layer. This composite structure maintains the gravitational product movement while preventing debris and sticky substances from causing obstructions or product tipping
3Productivity
If a pusher paddle is used to move product forward, then product can be pushed to the front, but the paddle may tip or bend backwards causing the mechanism to bind in the track
Solution Approach 1:
The patent removes the track that constrains the pusher paddle, allowing the paddle to move freely without the risk of binding. The paddle is now free from the track structure that caused the tipping and binding problems
Solution Approach 2:
The patent designs the pusher paddle with a curved or contoured shape that matches the curvature of the products it pushes. This curved design provides better contact surface area and distributes the pushing force more evenly, preventing the paddle from tipping or bending backwards
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
Ensures efficient and consistent product placement at the front of shelves, reducing obstructions and maintaining product alignment, even on inclined or non-inclined surfaces, while being easy to retrofit into existing systems.
Implementation Method 1
a coiled spring and a pusher paddle to move products forward
Implementation Method 2
inclined trays or floors that through gravity will cause the product to move toward the front of the shelf
Data Source
AI summary
A merchandise display system can include a front rail, at least one divider configured to engage the front rail, the at least one divider including a barrier. The at least one divider may also include a divider wall, and a roller carriage extending along the divider wall. The roller carriage can be provided with a plurality of rollers, and the roller carriage can be configured to advance the product. Additionally, the roller carriage can be tilted such that the product is configured to move toward the barrier. The roller carriage can be formed of a first portion and a second portion, and the roller carriage can provided with a plurality of axles that are configured to receive the plurality of rollers such that the plurality of rollers are configured to rotate on the roller carriage. A method for forming a merchandise display system is also contemplated.