Cartridge Holder Mechanism for Fast, Correct Beverage Pod Loading
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Solution Overview
Problem
Existing beverage production devices using cartridges are cumbersome for loading and unloading, leading to increased user effort and risk of incorrect cartridge orientation, which complicates the brewing process.
Innovation Solution
A device with a cartridge mounting system featuring two movable holding elements, where one element has a receptacle opening and the other has a complementary opening, allowing for easy insertion and secure fixing of cartridges, reducing the effort required for cartridge handling and minimizing the risk of incorrect orientation through a stable and ergonomic design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a manual cartridge insertion process is used with a swinging brewing chamber, then the device allows cartridge loading, but the operation becomes cumbersome and time-consuming
Solution Approach 1:
The patent applies the dynamics principle by making the first holding element movable relative to the second holding element. The first holding element can be shifted between a loading position (where the receptacle opening is accessible from outside) and an operating position (where the cartridge is securely clamped). This dynamic mechanism allows users to easily insert cartridges from the outside without opening any chambers, significantly simplifying the loading process and reducing preparation time.
2Ease of operation
If a simple receptacle opening is provided, then cartridge insertion is easy, but reliable fixing and correct orientation of the cartridge cannot be guaranteed
Solution Approach 1:
The patent applies segmentation by dividing the holding structure into two separate holding elements: a first holding element with a receptacle opening for easy cartridge insertion from the outside, and a second holding element with a complementary opening that provides secure fixing. When the first holding element is shifted to the operating position, both elements work together to reliably clamp and orient the cartridge, thus achieving both ease of insertion and reliable fixing.
3Ease of operation
If the receptacle opening is accessible from outside the device, then cartridge loading is simplified, but the device structure becomes more complex
Solution Approach 1:
The patent applies the universality principle by designing the movable first holding element to serve multiple functions: it provides external access to the receptacle opening for easy cartridge loading, and simultaneously acts as part of the clamping mechanism when shifted to the operating position. This multi-functional design allows the system to achieve simple external loading without requiring separate mechanisms, thus minimizing overall device complexity.
Data Source
AI summary
Proposed is a device for producing a beverage, more particularly a cold beverage, comprising a cartridge mount having a cartridge holder for holding a cartridge filled with a beverage substance, wherein: the cartridge holder has a receiving opening; the cartridge holder has a water supply for introducing water into the cartridge and a compressed air supply for introducing compressed air into the cartridge; the cartridge holder can be transferred between a loading position, in which the cartridge can be inserted into or removed from the receiving opening, and an operating position, in which a beverage can be produced in the cartridge and dispensed from a beverage outlet of the cartridge by the introduction of the water and the compressed air into the cartridge and by the interaction of the water with the beverage substance; the cartridge holder has a first holding element and a second holding element between which the receiving opening is formed; the first holding element is moveable in relation to the second holding element in order to transfer the cartridge holder from the loading position to the operating position or from the operating position to the loading position.