Adjustable Dispensing Head Slide Structure for Stable Low Position
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Solution Overview
Problem
Existing coffee machines with adjustable dispensing heads suffer from inadequate attachment to the frame, leading to potential pivoting, tilting, or derailing, especially in the low position, and a reduced height adjustment range.
Innovation Solution
Incorporating a third slide connection perpendicular to the first and second slide connections, which enhances the attachment and adjustment range of the dispensing head, ensuring stable positioning even at the low position and accommodating a wider range of container heights.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a two-slide connection is used to adjust the dispensing head height, then the height adjustment capability is provided, but the attachment stability deteriorates and the dispensing head may pivot, tilt, or derail
Solution Approach 1:
The patent transitions from a two-slide connection to a three-slide connection system, adding a third dimension of constraint. The third slide is positioned between the first and second slides along a transverse axis and is closer to the receiving area, creating a triangular stabilization geometry that prevents pivoting and tilting while maintaining height adjustability
2Area of stationary object
If the dispensing head is positioned in the low position, then the receiving area is freed up, but the attachment stability deteriorates and derailing risk increases
Solution Approach 1:
The third slide positioned between the first and second slides creates a triangular support structure that provides lateral stabilization. This geometric arrangement ensures that even when the dispensing head is in the low position, the three-slide connection maintains attachment stability and prevents derailing while maximizing receiving area availability
3Manufacturing precision
If axial stops are used to limit height adjustment range, then the attachment range is constrained, but the potential height adjustment range is reduced
Solution Approach 1:
The third slide positioned between the first and second slides along the transverse axis creates a triangular geometry that naturally limits the height adjustment range through geometric constraints rather than axial stops. This allows for optimized height adjustment range while maintaining attachment control, accommodating a wider range of container heights
Data Source
AI summary
A beverage dispensing machine includes a beverage dispensing head whose position relative to a container receiving area can be adjusted, and a receiving structure for the dispensing head having a first slide and a second slide designed to interact with a respective lateral side of the dispensing head to form a first slide connection and a second slide connection, respectively. The receiving structure also includes a third slide, positioned between the first and second slides and designed to interact with the dispensing head to form a third slide connection. The third slide is closer to the receiving area along the longitudinal axis than the first slide and the second slide.