TWM462568U - Improved structure of filter coffee maker - Google Patents

Description

Improvement of the structure of the filter coffee maker

The present invention relates to a brewing coffee maker that is placed across a cup to flush the hot water to filter the coffee liquid.

There are three main ways to make coffee at home: soluble, follicular and cooked. Instant coffee, in general, is a powder containing three components of coffee, creamer and sugar (commonly known as three-in-one coffee) and then brewed into a cup, which is less able to bring out the mellowness of the coffee. The brewed coffee is brewed by a coffee machine. The coffee machine has a great difference in price depending on the function and the degree of cooking. The taste of the cooked coffee is different, so the popular coffee is popular. The machine is a commonly used model; however, even the popular coffee machine is also used in a lot of procedures, and it is troublesome to clean after use, so some people are not enthusiastic about using the coffee machine.

Follicular coffee is an option between coffee machine and instant coffee, and is characterized by providing a coffee maker body formed into a tapered body having an inner space, the bottom or surrounding side wall of the coffee maker body being provided Hole; in use, the coffee machine body is directly placed on the cup mouth of the cup, and then the filter paper is placed in the inner space of the coffee machine body, and the ground coffee powder is placed in the filter paper, and then the boiling water is boiled. Pour into the filter paper in the body of the coffee machine, so that the hot water slowly passes through the coffee powder, and the hot water flows out into the cup at the bottom or the side wall of the body, and the coffee is extracted. Containing ingredients, the final result is a concentrated, alcoholic, fragrant follicular coffee.

Another type of follicular coffee maker body is made of a sheet of stainless steel material by etching technology to produce a plurality of extremely thin holes, and then the stainless steel sheet having numerous holes is formed into a conical funnel shape; when used, directly The coffee powder is placed in the coffee machine body, and then the hot water is poured slowly through the coffee powder, and the hot water flows out of the hole of the body to extract the coffee droplets into the cup.

Although the above-mentioned coffee machine body which forms a plurality of extremely fine holes by etching has a certain function of filtering coffee grounds and foreign matter, however, the hole formed by the etching technique cannot be further refined by the practical limitation of the etching technique, and therefore, when When it comes to finer coffee grounds or other foreign matter, it still cannot be filtered out.

The purpose of this creation is to improve the lack of filtration of fine coffee grounds or foreign matter for the filter coffee machine made of the above-mentioned stainless steel sheet.

The feature of the present invention is that a stainless steel sheet is formed on the inner side of the side wall of the coffee machine body having a plurality of fine holes, and an inner layer member having a finer hole is provided, by which the inner layer element can completely filter out the filter coffee. All the coffee grounds and any tiny foreign matter, in order to get completely pure coffee.

The technical means of the present invention comprises a body and an inner layer element, wherein the body has a side wall formed by a stainless steel sheet into a funnel shape and having an inner space, and the side wall of the body is formed by a chemical etching technique. a hole; the inner layer is formed into a pair of funnels in the shape of the inner surface of the side wall of the body, and is fixedly disposed on the inner surface of the side wall of the body, the inner layer element is provided with a plurality of second holes, and the The diameter of the two holes is smaller than the first hole The diameter of the inner layer element and the body sidewall together form a double wall structure through which liquid molecules can pass.

Based on the second hole which makes the inner layer element finer than the first hole of the body, the present invention draws the stainless steel material out of the extremely thin steel wire by the wire drawing technique, and then constructs the stainless steel wire to form the plural number. Two holes, and the second plurality of holes constitute a mesh of extremely fine mesh.

Still further, the present invention can use a weaving technique to weave the stainless steel wire into a metal cloth surface, thereby providing the inner layer member with sufficient flexibility and elasticity and having properties for liquid molecules to pass through.

1‧‧‧ Ontology

11‧‧‧ ring frame

12‧‧‧ side wall

121‧‧‧ first hole

2‧‧‧ Inner components

21‧‧‧Second hole

3‧‧‧ cup

The first figure is a perspective view showing an embodiment of the inventive brewing coffee maker structure.

The first A is a partial enlarged view of the A area of the first figure.

The first B is a partial enlarged view of the B region of the first figure.

The second figure is a partial plan cross-sectional view showing an embodiment of the inventive brewing coffee maker structure.

The third figure is a reference diagram showing the state of use of the present brewing type coffee maker.

The implementation of the present invention will be described in more detail below with reference to the drawings and component symbols, so that those skilled in the art can implement the present invention after reading this specification.

As shown in the first to second figures, the main structure of the filter coffee maker provided by the present invention comprises a body 1 and an inner layer member 2; wherein the body 1 has a ring frame 11, a ring frame The inner diameter of 11 is combined with a side wall 12 formed into a tapered body, and the ring frame 11 can be used without The preferred embodiment of the side wall 12 is formed by using a stainless steel sheet into a funnel shape and having an inner space. The side wall 12 is formed by a chemical etching technique before being formed into a tapered body. The first hole 121, the first hole 121 is distributed on the side wall 12 very densely, to the extent that the naked eye is not easy to see, however, the first hole 121 is for liquid molecules to pass; in other words, the liquid can pass through the first hole 121 and leaked.

A preferred embodiment of the inner layer member 2 of the present invention is formed into a funnel shape corresponding to the inner contour of the side wall 12 of the body 1, and the inner layer member 2 is fixedly disposed on the inner surface of the side wall 12; The inner layer element 2 is provided with a plurality of second holes 21, and the diameter of the second hole 21 is smaller than the diameter of the first hole 121 of the body 1 by the inner layer element 2 and the side wall 12 of the body 1 A double wall structure through which liquid molecules pass. In order to make the diameter of the second hole 21 smaller than the diameter of the first hole 121, the preferred embodiment of the present invention draws a very fine wire by using a stainless steel material, and the stainless steel thin wire group is used to form the second hole 21 having the plurality. The inner layer element 2, that is, the mesh body of the ultrafine mesh is constituted by the plurality of second holes 21. Preferably, the present invention uses a weaving technique to weave the stainless steel wire into a metal cloth surface, thereby providing the inner layer member 2 with sufficient flexibility and elasticity and having properties for liquid molecules to pass through.

As shown in the third figure, the coffee brew filter of the present invention is used to directly place the body 1 above a cup 3, and is supported by the ring frame 11 by the ring frame, and the user can directly grind the cup. The latter coffee powder is placed inside the body 1, and then the hot water is slowly poured into the inside of the body 1, the hot water can slowly extract the coffee through the coffee powder, and then falls through the first hole 121 and the second hole 21 Inside the cup 3. Since the second hole 21 of the inner layer member 2 is extremely small, coffee slag or foreign matter of any size can be effectively blocked from being isolated, so that the coffee in the cup is more pure and the mouthfeel is better.

The above description is only for the purpose of explaining the preferred embodiment of the present invention, and is not intended to impose any limitation on the present creation, so that any modifications or changes to the creation made in the same creative spirit are made. , should still be included in the scope of protection of this creative intent.

1‧‧‧ Ontology

11‧‧‧ ring frame

12‧‧‧ side wall

2‧‧‧ Inner components

Claims (2)

The invention relates to a structural improvement of a brewing type coffee machine, comprising: a body having a sidewall formed by forming a stainless steel sheet into a funnel shape and having an inner space, wherein the side wall is formed with a plurality of first holes penetrated by an etching technique; an inner layer component Forming a pair of funnels in the shape of the inner side of the side wall of the body, and fixedly disposed on the inner surface of the side wall, the inner layer element is provided with a plurality of second holes, and the diameter of the second hole is smaller than the diameter of the first hole The inner layer element and the body sidewall together form a double wall structure through which liquid molecules can pass. The structural improvement of the filter coffee maker according to claim 1, wherein the inner layer member is formed by a stainless steel filament assembly having the plurality of second holes, and the plurality of second holes are extremely fine. The mesh of the mesh.