Gravity-Assisted Object Storage and Release Mechanism
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Solution Overview
Problem
Existing devices for storing and issuing objects, such as vending machines and key dispensers, face inefficiencies in transferring items from a storage compartment to an output due to reliance on motorized transport, which is time-consuming and requires complex maintenance.
Innovation Solution
The use of plug-in tags and inclined plug-in shafts with electromagnetically actuated bolts allows for gravity-assisted transfer, eliminating the need for continuous power and enabling fast, reliable, and secure object release and return, with contactless identification for secure access and tracking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If motorized transport devices are used to transfer objects from storage compartment to output shaft, then the transfer can be automated, but the process becomes time-consuming and requires complex maintenance
Solution Approach 1:
The patent replaces motorized transport mechanisms with a gravity-based passive transfer system. The plug-in shafts are arranged at an incline angle, allowing objects to slide from storage compartments to the output shaft through gravity alone, eliminating the need for motors, drivers, and associated control systems, thereby reducing transfer time and maintenance requirements
Solution Approach 2:
The patent creates a gravity-driven system where objects naturally move from higher potential energy positions (storage compartments at the top of inclined shafts) to lower potential energy positions (output shaft at the bottom). This equipotentiality approach eliminates the need for active motorized transport, achieving automation through gravitational force alone
2Extent of automation
If motorized transport devices are used to transfer objects, then automation is achieved, but device complexity and maintenance requirements increase
Solution Approach 1:
The patent eliminates motorized transport systems and replaces them with a simple gravity-based passive transfer mechanism. The inclined plug-in shafts allow objects to move automatically from storage to output without motors, drivers, or complex control systems, significantly reducing device complexity and maintenance needs
Solution Approach 2:
The system uses gravitational force to automatically transfer objects without requiring external power sources or active control mechanisms. The inclined shafts are designed so that objects naturally slide down to the output shaft, making the system self-sufficient and eliminating complex motorized transport components
3Quantity of substance
If vertical stacking of plug-in compartments is used to accommodate more objects, then storage capacity increases, but installation depth must be increased
Solution Approach 1:
The patent transitions from vertical stacking (depth-oriented) to horizontal arrangement of plug-in compartments along the inclined shafts. This dimensional change allows multiple compartments to be accommodated along the length of the inclined shaft rather than stacking them vertically, increasing storage capacity without increasing installation depth
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
This solution simplifies and accelerates the transfer process, reduces maintenance needs, and ensures secure and efficient object management with fast release and return capabilities, even in the absence of power, while preventing manipulation and mix-ups.
Implementation Method 1
An object is transferred from the storage container into the output chute by gravity and/or spring force
Implementation Method 2
An object is transferred from the storage container into the output chute by gravity and/or spring force
Implementation Method 3
the plug-in tags can independently overcome the initial static friction after release and slide into the output shaft
Implementation Method 4
the controllable release device on each plug-in slot comprises an electromagnetically actuated bolt which, when the electromagnet is in the deactivated state, is engaged under spring force in an annular groove of the inserted plug-in tag
Data Source
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AI summary
The invention relates to a device for storing and outputting objects, comprising a storage container, holders, an output shaft, and a controllable holding and releasing device. The holders comprise stationary insertion shafts, in which insertion tags connected to the objects are inserted, wherein the insertion tags can be locked or released in the insertion shafts by the controllable releasing device. Upon release, the insertion tags can be transferred independently from the insertion shafts into the output shaft under gravitational force and/or spring force.