Adaptive service unit of a beverage machine
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Solution Overview
Problem
Existing beverage preparation machines face challenges in efficiently handling and stabilizing removable units with varying geometries and balances, particularly in supporting service units that need to transition between different stability positions for storage and operation.
Innovation Solution
The machine incorporates a service unit with a foot part and a recipient part that can adjust between two stable positions, using a combination of gravity, biasing elements, and mechanical resistance to ensure stability and balance, and includes a removable auxiliary recipient for collecting liquids and solids, with a fastening mechanism for secure attachment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the service unit is designed to be removable for easy handling and cleaning, then ease of operation is improved, but stability and balance during operation may deteriorate
Solution Approach 1:
The service unit incorporates a movable recipient part that can transition between different stable positions (first stable position for removal/cleaning and second stable position for operation), allowing the structure to adapt its configuration based on operational needs while maintaining stability in each state
Solution Approach 2:
The foot part is designed with specific geometric characteristics and weight distribution to counterbalance the recipient part, creating overall stability when the service unit is in its operational position while still allowing easy removal when needed
2Adaptability or versatility
If the recipient part is made movable between different positions, then adaptability is improved, but device complexity increases
Solution Approach 1:
The recipient part is designed to be movable relative to the foot part, enabling it to transition between a first stable position (facilitating removal and cleaning) and a second stable position (for operational use), thus providing adaptability without requiring complex active control mechanisms
Solution Approach 2:
The service unit utilizes gravity and its own weight distribution to automatically maintain stable positions during movement, eliminating the need for external actuators or complex control systems to manage the transitions between operational and removal states
3Reliability
If the service unit is optimized for stable operation in the machine, then reliability is improved, but ease of removal for cleaning deteriorates
Solution Approach 1:
The service unit is designed with movable components that allow it to transition between operational and removal states, with the recipient part able to move relative to the foot part to facilitate easy removal while maintaining stable operation when in place
Solution Approach 2:
The service unit is divided into distinct segments (foot part and recipient part) that can move independently, allowing the recipient part to be easily removed for cleaning while the foot part remains stable in the machine during operation
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 configuration allows for stable operation and easy handling of the service unit, enhancing the machine's usability and efficiency by maintaining balance and stability during different operational states, while also facilitating the collection and handling of beverage ingredients and waste.
Implementation Method 1
a biasing element, e.g. a spring, which is arranged for storing energy and for assisting in relatively moving the recipient part from its first stable position to its second stable position
Implementation Method 2
using a combination of gravity, biasing elements, and mechanical resistance to ensure stability and balance
Implementation Method 3
using a combination of gravity, biasing elements, and mechanical resistance to ensure stability and balance
Data Source
Figure 1~2
Figure 3~4
Figure 5~8
AI summary
A machine (1) for preparing a beverage has: a body (1') comprising a seat (4) and a beverage processing line (1'', 1''') extending from a liquid inlet (1'') to a beverage dispenser (1'''); and a service unit (10) that is removably received in or on the seat (4) and that comprises a foot part (11) and a recipient part (12) removably received in or on the foot part (11) so as to be supported thereby. The foot part (11) has a bottom face (11') configured to rest on an external horizontal support surface (100) when the service unit (10) is removed from the seat (4). When the recipient part (12) is received in or on the foot part (11), the recipient part (12) is movable relative to the foot part (11) from a first stable position when the service unit (10) rests on the external horizontal support surface (100) to a second stable position when the service unit (10) is received in or on the seat (4), and vice versa.