Double-Hinged Food Press with Modular Grate and Surface Positioning
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Solution Overview
Problem
Existing food presses are inefficient, difficult to clean, and lack ergonomic design, leading to incomplete extraction and messy operation, with issues such as misalignment of parts, sticky residue, and difficulty in positioning the press on a support surface.
Innovation Solution
A double-hinged food press system with a plunger unit, receiver unit, and grate, where the plunger unit and receiver unit are rotatable to ensure a tight seal and easy cleaning, featuring rollers that snap into recesses and a grate with perforations for efficient extraction, and a design that allows the press to be securely positioned on a support surface for enhanced usability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional food press designs are used, then the structure is simple, but the extraction efficiency is poor and cleaning is difficult
Solution Approach 1:
The food press is divided into separate modular components including a press body, plunger assembly, grate, and support surface interface. This segmentation allows each component to be optimized for its specific function while improving overall extraction efficiency and facilitating easy cleaning by separating food-contact surfaces from structural elements.
Solution Approach 2:
The invention introduces a vertical dimension by incorporating a support surface interface that allows the press to be positioned stably on a surface. This adds a new spatial dimension to traditional press designs, enabling better force application and more efficient extraction while maintaining structural simplicity through the use of a flat stable base.
2Ease of operation
If traditional press designs are used, then manufacturing is simple, but the press is difficult to position and stabilize on a support surface
Solution Approach 1:
The press body incorporates an integrated support surface interface with features such as a flat base or positioning elements that automatically provide stable positioning when placed on a support surface. This self-service mechanism eliminates the need for additional external stabilization components while ensuring proper positioning and operational stability.
3Ease of manufacture
If traditional press designs are used, then the structure is straightforward, but cleaning is difficult due to sticky residue and misaligned parts
Solution Approach 1:
The grate and plunger assembly are designed as removable components that can be easily separated from the press body. This extraction of food-contact components allows for simplified cleaning procedures where parts can be removed and washed separately, preventing sticky residue buildup and making maintenance straightforward without requiring disassembly of complex aligned mechanisms.
Data Source
AI summary
A double-hinged food press for extruding foodstuff through a grate and operational by hand while held aloft or placed on a work surface. An upward-curved plunger handle, combined with a receiver handle designed to rest on the surface, positions the press for the operation. Rollers enable the grate to be snapped smoothly over risers into and out of recesses in the receiver without undue wear and resulting loss of integrity. A raised lip of resilient material surrounding a plunger face further ensures a tight fit between the plunger and receiver cup. Resilient material between the plunger face and the hinge barrel of the grate ensures a tight fit between the two. Hinge pins may be removed by the user for replacement of the grate. Bosses can extend from the receiver unit for support on the surface to assist in operation of the press. An attachable paddle can be used to collect extruded material and to scrape it from the grate.