Coffee dripper
The coffee dripper with a bellows-like folding structure and rotatable connections addresses size and assembly issues, ensuring compact storage and filter separation from coffee, enhancing aroma and assembly simplicity.
JP2026105787APending Publication Date: 2026-06-26KALUGII CO LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- KALUGII CO LTD
- Filing Date
- 2024-12-16
- Publication Date
- 2026-06-26
AI Technical Summary
Technical Problem
Conventional coffee drippers that are easy to carry and storable face issues of large size when folded, complex assembly, and the coffee filter touching the liquid surface of coffee inside the cup.
Method used
A coffee dripper with a bellows-like folding structure that adjusts to various cup sizes, uses rotatable connections, and employs chopsticks to prevent filter contact with coffee, featuring a simple assembly process.
Benefits of technology
The coffee dripper achieves compact storage, easy portability, and prevents filter contact with coffee, enhancing aroma by allowing gas escape and simplifying assembly.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 2026105787000001_ABST
Abstract
This lightweight and portable coffee dripper can be folded for compact storage, is easy to assemble and fold, and, by using two stick-like objects such as chopsticks, prevents the coffee filter from touching the surface of the coffee inside the cup. [Solution] Five identical triangular parts are created by bending a single wire at three points, each consisting of four sides. These are then arranged in a fan shape with the same orientation, and the adjacent four sides are wrapped around 6 and 5 with a new wire to form the structure. By providing 1, the structure can be assembled into a state where it can be used as a coffee dripper. Two rod-shaped objects, such as chopsticks, are placed at the bottom of 1a and 1b, and 1c and 1d, and these are placed on top of the cup, so that the coffee dripper does not come into contact with the surface of the coffee. The connection between 6 and 5 is made by wrapping wire around it without welding or gluing, allowing it to rotate around the connection point and be folded in an accordion-like manner.
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