Modular Gravity-Feed Bin With Airtight Capacity Expansion

Solution Overview

Problem

Gravity-feed bins have limited storage capacity, which can lead to rapid depletion of bulk inventory, especially for large or popular items, and existing dispensing methods like scoop bins suffer from hygiene issues and inventory shrinkage due to contamination and accessibility concerns.

Innovation Solution

An expandable sectional gravity-feed bin design that allows for increased storage capacity through attachable extension sections, providing a substantially air-tight seal and maintaining hygiene and convenience by allowing adjustable storage volume.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If the storage capacity of a gravity-feed bin is increased by using a larger fixed-size reservoir, then the quantity of bulk inventory available for dispensing is improved, but the device complexity and cost increase

Engineering Contradiction:

Improvestorage capacityVSAvoiddevice complexity

Core Design Contradiction:

Quantity of substanceVSDevice complexity

Solution Approach 1:

The reservoir is divided into a main bin and multiple detachable extension sections that can be selectively added or removed. This segmentation allows the storage capacity to be adjusted in modular units, providing flexibility without requiring a completely different bin design for each capacity level.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The reservoir configuration is made dynamic and adjustable rather than fixed. Users can modify the storage capacity by attaching or detaching extension sections based on their current inventory needs, allowing the system to adapt to varying demand levels.

Inventive Principle:

Principle #15Dynamics

2Quantity of substance

If the storage capacity of a gravity-feed bin is increased by using a larger fixed-size reservoir, then the quantity of bulk inventory available for dispensing is improved, but the manufacturing cost increases

Engineering Contradiction:

Improvestorage capacityVSAvoidmanufacturing cost

Core Design Contradiction:

Quantity of substanceVSEase of manufacture

Solution Approach 1:

The reservoir is divided into a main bin and multiple detachable extension sections that can be selectively added or removed. This segmentation allows the storage capacity to be adjusted in modular units, providing flexibility without requiring a completely different bin design for each capacity level.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The extension sections are designed to be universal components that can be attached to the main bin to create different storage capacities. The same extension section can be used in various configurations, reducing the need for multiple specialized parts and lowering manufacturing costs.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Adaptability or versatility

If scoop bins are used to dispense bulk inventory, then the versatility of product types that can be dispensed is improved, but hygiene and contamination control deteriorate

Engineering Contradiction:

Improveproduct type versatilityVSAvoidcontamination risk

Core Design Contradiction:

Adaptability or versatilityVSObject-affected harmful factors

Solution Approach 1:

The gravity-feed mechanism automatically dispenses product through a controlled gate opening without requiring manual contact with the bulk inventory. The product flows out on its own under gravity, eliminating the need for scoops or other tools that require insertion into the reservoir and potential contamination.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

A dispensing gate acts as an intermediary mechanism between the reservoir and the user. The gate controls product flow without requiring the user to directly contact the bulk inventory, maintaining hygiene while still allowing versatile product dispensing.

Inventive Principle:

Principle #24Intermediary (Mediator)

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 expandable design addresses the limited capacity issue of traditional gravity-feed bins while maintaining hygiene and convenience, allowing for flexible storage and dispensing of bulk products, reducing contamination risks and inventory shrinkage.

Implementation Method 1

a seal element located intermediate the open end of the main bin and the first extension section, the seal element providing a substantially air-tight seal between the main bin and the first extension section

Methodology Applied

Scientific EffectPhysical barrier sealing:

Implementation Method 2

as the inventory is being dispensed, the force of gravity causes the portion stored above in the reservoir to progressively migrate towards the lower end to replace the void left as portions of the inventory are dispensed

Methodology Applied

Scientific EffectGravity: Gravitation

Data Source

PatentUS9185996B2Expandable gravity-feed bin

Publication Date: 2015.11.17 RETAIL SPACE SOLUTIONS LLC

AI summary

A gravity-feed bin includes a generally hollow main bin that has a storage reservoir and an open end. A first generally hollow extension section is selectably coupled to the open end of the main bin. The first extension section is in communication with the reservoir, and the storage capacity of the reservoir is increased by the first extension section. In some embodiments a seal element is intermediate the open end of the main bin and the first extension section, the seal element providing a substantially air-tight seal between the main bin and the first extension section. A plurality of extension sections and seal elements may be selectably coupled together in a stacked arrangement upon the main bin to increase the storage capacity of the reservoir.