TWM590931U - Structure of filtration cup - Google Patents

Abstract

A filter cup structure includes a cup body and a cup holder, wherein the cup body is provided with a plurality of grooves at intervals, which are arranged radially on the cup surface of the cup body, and each groove is formed from the The cup surface is concave, including a first groove portion and a second groove portion, and the depth of the first groove portion is greater than that of the second groove portion, so that it has a stepped shape through the recesses The groove is set from deep to shallow. When the cup is filled with water, the water flow is generated in a two-stage flow method to make the flow rate more stable and improve its extraction effect.

Description

Filter cup structure

This creation is related to a filter cup structure, especially a filter cup structure that can be used with filter paper for brewing and extracting coffee.

In recent years, the number of people staying up at night has increased day by day, and drinking coffee has become a part of the daily life of modern people. There are many ways to brew coffee in general. The most common brewing method is the drip filter method, which is to put the coffee powder in a filter cup and put filter paper to prevent the powder from dripping into the extracted coffee. Although there are many factors that affect the brewing quality of coffee, such as the composition of coffee beans, the time of filtering and soaking, the temperature of brewing, etc., the time of filtering and soaking can be controlled by the brewer. In other words, the filter cup required to filter coffee powder is the main factor affecting the flow rate of coffee powder during filtration.

The traditional filter cup structure is a cone-shaped body, and a filter hole is provided at the bottom of the filter cup structure; when brewing coffee, the filter cup structure is placed on the mouth of a cup, and then in the inner space of the filter cup structure Put a filter paper in it, and pour the ground coffee powder on the filter paper, and pour hot water into the filter paper, so that the hot water and coffee powder are fully soaked, and flow into the container through the filter hole. However, the design of the cup surface of the traditional filter cup and the filter paper match the filter paper to the cup surface when filling water, so that there is no gap between the filter paper and the cup surface of the filter cup, so that the gas released by the coffee Unable to discharge, resulting in poor coffee extraction and affecting coffee quality.

Therefore, the industry has improved the conventional filter cup structure, such as the Republic of China Application No. 106217999 "Filter Cup with Good Exhaust Effect", wherein the filter cup structure includes a cup body, and the inner wall of the cup body The recesses are provided with a plurality of grooves. The grooves are arranged in a wide width and a narrow width. When the user puts the filter paper in the cup and pours coffee powder to brew coffee, the filter paper will not fall on the surface when it meets water. On the inner surface of each groove, and each groove penetrates the upper and lower ends of the inner wall of the cup body, so the exhaust passages can be kept smooth, but because the width of the groove near the bottom of the cup body is narrow, the When coffee flows into the bottom of the cup body, the generated gas cannot be effectively discharged upwards, which affects the exhaust effect. Therefore, after observing the above shortcomings, the creator of this case believes that the existing filter cup structure is really necessary to improve, and then The creation of this book.

The purpose of this creation is to provide a filter cup structure, which is used with filter paper to generate two-stage flow method for hot water during brewing. In addition, the filter cup structure can control the flow rate of water and make it flow rate. In addition to being stable, it can also produce a good exhaust effect to improve the extraction rate of the brewed material, so that the aroma of the extracted coffee is stronger.

In order to achieve the above purpose, the filter cup structure provided by this creation includes a cup body and a cup holder, wherein the cup holder is formed at the bottom of the cup body, and a cup opening is provided at the top of the cup body, and A filter hole is arranged on the bottom surface of the cup mouth, and an accommodating space is formed between the cup mouth and the filter hole, and a cup surface is formed around the accommodating space. Its main feature is: the cup body is concavely spaced A plurality of grooves are provided, which are radially arranged on the surface of the cup, and each groove is recessed from the surface of the cup, including a first groove portion and a second groove portion, the first The groove portion communicates with the cup opening, the second groove portion is closer to the cup seat than the first groove portion, and directly communicates with the filter hole, wherein the first groove portion and the second recess The connection part of the groove part has a slope, the slope is inclined downward, the slope angle is 30 degrees to 60 degrees, and 50 degrees is the best, and the depth of the first groove part is greater than the second groove part, Make it a step.

The filter cup structure provided by this creation uses the grooves from deep to shallow. When the cup body is filled with water, the water flow is generated in a two-stage flow method, which can make the water flow velocity stable and smooth. Water and coffee powder will not be steeped for too long, increase its extraction effect, but can show the taste of coffee, and the cup body has an inverted cone shape, therefore, the amount of coffee powder near the position of the cup is more than the cup The position of the bottom of the body makes the exhaustable amount of the first recessed portion larger than that of the second recessed portion, thereby generating a good exhausting effect and extracting a stronger coffee aroma.

Please refer to FIG. 1 and FIG. 2 for a three-dimensional appearance view and a cross-sectional view of a preferred embodiment of the present invention, which discloses a filter cup structure 100, which includes:

A cup body 10 is provided with a cup opening 11 at the top of the cup body 10, and a filter hole 12 is provided on the bottom surface of the cup opening 11, and a receiving space 13 is formed between the cup opening 11 and the filter hole 12, and A cup surface 14 is formed around the accommodating space 13, and a plurality of grooves 15 are provided in the cup body 10 at intervals, which are radially arranged on the cup surface 14, wherein the grooves The number of 15 is preferably 8-12, 12 in this implementation, and arranged at equal intervals from each other, each groove 15 is recessed from the cup surface 14, including a first groove portion 16 and A second groove portion 17, both of which together form a water flow channel, the first groove portion 16 and the second groove portion 17 are arc-shaped, and the first groove portion 16 and the second The connection part of the groove part 17 has a slope 18 which is inclined downward, and the angle of inclination is 30 degrees to 60 degrees, 50 degrees in this implementation, and the first groove part 16 is connected to the cup The port 11 communicates with each other, and the second groove 17 is closer to the cup holder 30 than the first groove 16 and directly communicates with the filter hole 12, wherein the depth of the first groove 16 is greater than that of the second The groove portion 17 has a stepped shape. After the cup body 10 is filled with water, a two-stage flow method can be generated for the water flow, and the flow rate is relatively stable and smooth.

A cup holder 30 is formed at the bottom of the cup body 10.

In order to further understand the structural characteristics of this creation, the use of technical means and the expected effect, we will describe the use of this creation. I believe that I can have a more in-depth and specific understanding of this creation as follows:

Please continue to refer to Figure 2 to Figure 4, when brewing coffee, first put a filter paper 19 in the accommodating space 13, and then put the filter cup structure 100 on a cup 20, then, Pour hot water from the cup surface 14 into the accommodating space 13, so that the water flow quickly wets and penetrates the filter paper 19, and the grooves 15 are arranged from deep to shallow when the water flow passes through the first The depth of the groove part 16 is deeper, which makes the flow rate of the water flow slower, so that water and coffee can be fully mixed first, and when the water flow passes through the second groove part 17, its depth is shallower, making the flow rate of the water flow It gradually accelerates and flows into the filter hole 12 quickly, and flows into the container 20 from the bottom of the filter hole 12, so that the coffee powder can be completely combined with hot water, thereby the extracted coffee tastes relatively better.

It is worth mentioning that, as shown in Figure 2, since the cup 10 has an inverted cone shape, when brewing coffee, the amount of coffee powder near the position of the cup opening 11 is more than near the bottom of the cup 10 The position of the first groove 16 is relatively greater than that of the second groove 17, the arrangement of the grooves 15 from deep to shallow makes the first The exhaust volume of the groove portion 16 is greater than the exhaust volume of the second groove portion 17, thereby, a good exhaust effect can be produced, and the extracted coffee aroma is also relatively strong.

Hereby, the characteristics of this creation and the expected effect that can be achieved are stated as follows:

The filter cup structure 100 provided by this creation utilizes the arrangement of the grooves 15 from deep to shallow. After the cup body 10 is filled with water, the water flow is generated in a two-stage flow method, which can stabilize the water flow rate and Smooth, so that the water and coffee powder will not be steeped for too long, increase its extraction effect, and can show the taste of coffee, and the cup body 10 has an inverted cone, therefore, the amount of coffee powder near the position of the cup opening 11 More than the position close to the bottom of the cup body 10, so that the exhaustable amount of the first groove portion 16 is greater than the exhaustable amount of the second groove portion 17, whereby a good exhaust effect can be produced, extraction The aroma of the coffee is also relatively strong.

In summary, this creation has its excellent progress and practicality in similar products. At the same time, it has searched domestic and foreign technical information about such structures, and no similar structure exists in the literature. Therefore, This creation has already possessed the requirements for new-type patents.

However, the above are only one of the preferred and feasible embodiments of this creation. Therefore, any equivalent structural changes that apply to this creation specification and the scope of patent application should be included in the scope of the patent of this creation.

100‧‧‧ filter cup structure 10‧‧‧Cup 11‧‧‧ Cup mouth 12‧‧‧ filter hole 13‧‧‧accommodation space 14‧‧‧Cup noodles 15‧‧‧groove 16‧‧‧The first groove 17‧‧‧Second groove part 18‧‧‧Bevel 19‧‧‧ filter paper 20‧‧‧Rong Cup 30‧‧‧Cup holder

Figure 1 is a perspective view of the preferred embodiment of this creation. Figure 2 is a cross-sectional view of a preferred embodiment of this creation. Fig. 3 is a schematic cross-sectional view of the preferred embodiment of the present invention, used to show the state of the filter paper. Figure 4 is a schematic diagram of the preferred embodiment of the present invention, used to show the state of combining the cup.

100‧‧‧ filter cup structure

10‧‧‧Cup

11‧‧‧ Cup mouth

13‧‧‧accommodation space

14‧‧‧Cup noodles

15‧‧‧groove

16‧‧‧The first groove

17‧‧‧Second groove part

18‧‧‧Bevel

30‧‧‧Cup holder

Claims (3)

A filter cup structure includes a cup body and a cup holder, wherein the cup holder is formed at the bottom of the cup body, a cup opening is provided at the top of the cup body, and a filter hole is provided at the bottom surface of the cup opening An accommodation space is formed between the cup opening and the filter hole, and a cup surface is formed around the accommodation space. Its main features are: The cup body is provided with a plurality of grooves at intervals, which are arranged radially on the surface of the cup, and each groove is formed from the inside of the cup surface, including a first groove portion and a second groove A groove portion, the first groove portion communicates with the cup opening, the second groove portion is closer to the cup seat than the first groove portion, and directly communicates with the filter hole, wherein the first groove The connection between the part and the second groove part has a slope, the slope is inclined downward, the angle of inclination is 30 degrees to 60 degrees, and 50 degrees is the best, and the depth of the first groove part is greater than the The second groove portion has a stepped shape. According to the filter cup structure described in item 1 of the patent application scope, wherein the number of the grooves is eight to twelve, arranged at equal intervals from each other. According to the filter cup structure described in item 1 of the patent application range, the first groove portion and the second groove portion are in an arc shape.

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