Compound-Hinge Food Press for Versatile Extraction and Shaping
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Solution Overview
Problem
Existing food product presses lack versatility and efficiency in extracting fluids, removing seeds or pits, and changing the shape of food products due to limitations in handle design and hinge mechanisms, which restrict their functionality across various food types.
Innovation Solution
A food product press with a compound hinge mechanism that allows for pivotal and sliding connections between handle parts and press pieces, enabling adaptable pressure application and facilitating different functions such as juicing, crushing, and slicing through various shapes and aperture configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a simple hinge mechanism is used in food product presses, then the device structure is simple and easy to manufacture, but the versatility and efficiency in extracting fluids, removing seeds or pits, and changing food product shapes are limited
Solution Approach 1:
The hinge mechanism is divided into multiple independent components: a first hinge portion connecting the press piece to the first handle part, and a second hinge portion connecting the press piece to the second handle part. This segmentation allows each hinge portion to move independently, enabling the press piece to achieve complex multi-axis motion that enhances versatility while maintaining manageable complexity through modular design
Solution Approach 2:
The press piece is designed with dynamic movement capabilities through the compound hinge mechanism, allowing it to pivot and rotate relative to both handle parts. This dynamic configuration enables the press to adapt to different food products and operations (juicing, pressing, slicing) by changing the relative positions and angles of the press piece, thereby improving versatility without requiring multiple separate devices
2Productivity
If a compound hinge mechanism with pivotal and sliding connections is used, then the press can efficiently extract fluids, remove seeds or pits, and shape food products, but the device complexity increases
Solution Approach 1:
The compound hinge mechanism merges pivotal connections and sliding connections into a single integrated system. The press piece simultaneously pivots on both hinge portions while sliding along the handles, combining multiple degrees of freedom in one mechanism. This merging achieves high productivity through efficient multi-directional pressing motion while avoiding the complexity of separate mechanisms for each movement type
Solution Approach 2:
The compound hinge mechanism provides multi-functionality by enabling the press piece to perform various operations (fluid extraction, seed removal, shaping) through different configurations of the same mechanism. By adjusting the pressing angle and position achieved through the hinge movements, a single device structure handles multiple food processing tasks, improving productivity without requiring separate specialized devices for each function
Data Source
AI summary
A food press has a first handle with first and second ends. The food press has a second handle with first and second ends. The first and second handles are hingedly connected to one another at their first ends. The food press has an intermediate member hingedly connected to the first end of the second handle and slidingly connected to the first end of the first handle. The intermediate member substantially fills the space between the first and second handles when the first and second handles are brought together. The press may be configured as a seafood cracker, nutcracker, garlic press, and/or food slicer.