Brewing Device with Lever Release for Quick Mounting and Removal
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Solution Overview
Problem
Existing brewing devices for beverage preparation machines are not easily mountable and removable, complicating maintenance and cleaning operations.
Innovation Solution
A brewing device with a frame formed by two shells, a cylindrical tubular body, and a piston system, operated by an actuating device and cam drive mechanism, allowing rapid and secure attachment and detachment to a support body, along with an on-board electronic control system for precise control and efficient operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the brewing device uses a traditional fastening mechanism, then the structure is simple, but the mounting and removal operations become complex and time-consuming
Solution Approach 1:
The brewing device is divided into separable components: a brewing device body and a support body that can be quickly coupled and decoupled. The fastening device includes a release lever that segments the coupling operation into a simple manual action, enabling rapid mounting and removal without complex mechanisms.
Solution Approach 2:
Instead of using a complex locking mechanism that requires multiple steps to release, the invention uses a release lever that simplifies the release operation. The lever system inverts the complexity by making the release operation simpler than the engagement operation, allowing quick removal while maintaining secure attachment during use.
2Reliability
If the brewing device is designed for secure attachment, then the operational reliability is improved, but the ease of removal for maintenance is reduced
Solution Approach 1:
The fastening device incorporates a release lever that dynamically transitions the attachment state from locked to unlocked. This dynamic mechanism allows the brewing device to maintain secure attachment during operation while enabling quick removal for maintenance by simply actuating the release lever, thus balancing reliability with ease of repair.
3Volume of moving object
If the brewing device uses a compact design, then the space utilization is improved, but the accessibility for maintenance operations is reduced
Solution Approach 1:
The brewing device is segmented into a compact brewing device body and a separate support body with a release lever. This segmentation allows the main brewing components to remain compact while providing external access points (the release lever) that maintain ease of removal despite the compact overall design.
Data Source
AI summary
A brewing device for a machine for preparing beverages like coffee or tea has a brewing chamber with a longitudinal axis, a frame having two walls arranged on opposite sides of the brewing chamber, and a fastening device. The fastening device is configured to releasably couple the brewing device to a support body in the beverage preparation machine and includes a lever release device hinged to the frame to rotate about an axis transverse to the longitudinal axis between a normal coupling position, in which the lever release device stably holds the brewing device on the support body, and a release position, in which the lever release device allows the brewing device to be released from, or mounted on, the support body.