Coffee dripper

JP7909683B1Active Publication Date: 2026-08-21高橋 靖司
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Patent Information

Application Number
JP2025281054
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2025-12-24
Publication Date
2026-08-21
Estimated Expiration
2045-12-24

AI Technical Summary

Benefits of technology

【0006】 本発明によれば、コーヒードリッパーをカップ等に収納して持ち運び、コーヒーをドリップする時にコーヒードリッパーを組み立てる必要がなく、コーヒードリッパーをカップ等に収納したまま使用することができる。

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Abstract

This invention provides a coffee dripper that can be stored in a cup or other container for easy transport, and can be used while still stored in the cup or container, eliminating the need to assemble the coffee dripper when brewing coffee. [Solution] The dripper body 1 and the base 2 are formed to be able to be stored in a coffee cup 3 (see Figure 3), and the lower side of the dripper body 1 and the upper side of the base 2 are connected. The handle portion 4 extends laterally outward from the upper end of the dripper body 1, and the extended tip portion is formed in a hook shape that extends vertically downward to the side of the base 2.
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Description

Technical Field

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[0001] The present invention relates to a coffee dripper suitable for use outdoors or the like.

Background Art

[0002] Conventionally, there is known an assembled coffee dripper (see Patent Document 1) that is easy to use outdoors while maintaining the performance of being compact and portable.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] In order to use the coffee dripper of Patent Document 1 outdoors or the like, there is a problem that the cup or the like and the coffee dripper need to be carried separately, and the coffee dripper needs to be assembled when dripping coffee. An object of the present invention is to provide a coffee dripper that can be stored in a cup or the like and carried, does not require assembly of the coffee dripper when dripping coffee, and can be used with the coffee dripper stored in a cup or the like.

Means for Solving the Problems

[0005] As means for solving the above problems, the coffee dripper of the present invention is a coffee dripper having a dripper body, a bottom portion, and a handle portion, wherein the dripper body and the bottom portion are formed to be storable in a cup or the like, the bottom portion has a buoyancy structure, and the handle portion is formed in a key shape and attached to the dripper body.

Effects of the Invention

[0006] According to the present invention, the coffee dripper can be stored in a cup or the like for transport, and there is no need to assemble the coffee dripper when brewing coffee; the coffee dripper can be used while still stored in the cup or the like. [Brief explanation of the drawing]

[0007] [Figure 1] This is a perspective view of the present invention. [Figure 2] This is a longitudinal cross-sectional view of Figure 1. [Figure 3] Figure 1 is a perspective view showing the contents stored in a coffee cup. [Figure 4] Figure 3 is a perspective view showing the state after hot water or other liquids have been poured in. [Modes for carrying out the invention]

[0008] Embodiments of the present invention will be described with reference to the drawings. Figure 1 is a perspective view, showing that the dripper body 1 and base 2 are designed to fit into a coffee cup 3 (see Figure 3), with the lower part of the dripper body 1 and the upper part of the base 2 connected. The handle 4 extends laterally outward from the upper end of the dripper body 1, and the extended tip is formed in a hook shape, extending vertically downward to the side of the base 2.

[0009] Figure 2 is a vertical cross-sectional view of Figure 1, where a coffee flow hole 5 is formed at the connection between the dripper body 1 and the bottom 2, through which the coffee flows down, and a hollow buoyancy section 6 is formed in the bottom 2 as a buoyancy structure.

[0010] Figure 3 is a perspective view showing Figure 1 stored in a coffee cup, where the key-shaped handle 4 allows for easy insertion and removal from the coffee cup 3.

[0011] Figure 4 is a perspective view showing the state after pouring hot water, etc. into Figure 3, where the hot water, etc. poured into the dripper body 1, The coffee flows down from the coffee flow hole 5 (see Figure 2) and collects in the coffee cup 3. The dripper body 1, supported by the handle 4, moves upwards towards the coffee cup 3 due to the buoyancy structure of the bottom 2. [Explanation of Symbols]

[0012] 1. Dripper body 2 bottom 3 coffee cups 4 Handle 5 Coffee flow hole 6 Hollow buoyancy section

Claims

[Claim 1] A coffee dripper having a dripper body, a base, and a handle, wherein the dripper body and base are formed to be retractable into a cup or the like, the base has a buoyancy structure, and the handle is formed in a hook shape and attached to the dripper body.

Citation Information

Patent Citations

  • Filter element and process for making a hot drink infusion with the aid of this filter element

    EP0094368A2

  • JP1992089225U

  • Dripper

    JP2023179099A

  • Device for infusing drinks

    US6431056B1

  • Beverage brewing

    WO1995007648A1