Coin Container Matrix Configuration for Automatic Machines
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Solution Overview
Problem
Coin-operated automatic machines face limitations in storing sufficient coins due to space constraints, leading to reduced autonomy and vulnerability to theft, as existing systems can only accommodate a limited number of coin types and are easily manipulated.
Innovation Solution
A coin mechanism with a compact matrix configuration of up to eight tubes, each for a single coin type, along with extraction and raising mechanisms to prevent coin collision, and a control unit for accounting and access control, enhancing storage capacity and versatility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If traditional coin mechanisms are used with limited tubes, then the device complexity is low, but the coin storage capacity is insufficient
Solution Approach 1:
The patent transitions from a linear arrangement of coin tubes to a two-dimensional matrix configuration (rows and columns), enabling significantly increased storage capacity within the same footprint. The matrix arrangement allows coins to be stored in multiple rows and columns simultaneously, effectively utilizing vertical and horizontal space dimensions to maximize coin storage without proportionally increasing device complexity.
2Adaptability or versatility
If the number of tubes is increased to store more coin types, then the adaptability increases, but the space occupied increases
Solution Approach 1:
The matrix configuration arranges tubes in multiple rows and columns, transforming the space utilization from a single-row linear layout to a two-dimensional grid. This allows the system to accommodate a greater variety of coin types by assigning each tube to a specific coin denomination, while the compact matrix footprint minimizes the horizontal space occupied compared to a linear expansion of tubes.
Solution Approach 2:
The patent implements a hierarchical structure where the matrix of tubes is nested within a standardized machine footprint, and each tube is positioned within a modular cell of the matrix. This nested arrangement allows multiple coin types to be stored in a compact, organized manner that maximizes space efficiency while maintaining adaptability to different coin denominations.
3Quantity of substance
If external coin dispensers are added to increase autonomy, then the coin storage capacity increases, but the device complexity and vulnerability to manipulation increase
Solution Approach 1:
The matrix configuration serves multiple functions simultaneously: it provides enhanced coin storage capacity, accommodates various coin types through dedicated tubes, and maintains a compact integrated design that eliminates the need for separate external dispensers. The standardized matrix structure can be directly integrated into the automatic machine, providing autonomy while reducing overall system complexity compared to adding external components.
Data Source
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AI summary
The invention comprises: receiving means for enabling coins to access the coin container; identification means for determining the admissibility, type and value of the coins accessing the container; a store (3) for selectively storing and delivering the coins to be returned to a user, the store (3) comprising a plurality of tubes (39, 40, 43, 44), in rows (F1, F2) and columns (C1, C2, C3, C4); extraction means for selectively extracting the coins from the tubes (39, 40, 43, 44); and raising means for selectively raising any one of the tubes (39, 40, 43, 44) during coin extraction, for momentarily providing space such that each coin can be discharged without colliding with the adjacent tubes (39, 40, 43, 44). The invention makes better use of the space intended for the coin container, in particular the store (3).