CN221012876U

CN221012876U - Coffee extraction cup

Info

Publication number: CN221012876U
Application number: CN202323013787.9U
Authority: CN
Inventors: 吕云峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-05-28
Anticipated expiration: 2033-11-08

Abstract

The utility model discloses a coffee extraction cup, comprising: the coffee powder cup comprises an outer cup and an inner cup arranged in the outer cup, wherein the inner cup can slide along the inner wall of the outer cup, a sealing ring is arranged between the inner cup and the outer cup, openings at two ends of the inner cup are respectively provided with a coffee powder bowl in an opening at the bottom of the inner cup, a bowl opening of the coffee powder bowl faces to the bottom of the outer cup, a coffee accommodating cavity is formed by enclosing the coffee powder bowl, the outer cup and the sealing ring, and an inner space of the inner cup is separated from the coffee accommodating cavity by the coffee powder bowl. Pouring coffee particles and water into the outer cup, mixing the coffee particles and the water according to personal tastes, and brewing to obtain coffee liquid with the coffee particles, wherein the coffee liquid slides downwards along the inner wall of the outer cup through the inner cup, so that a filter screen of the coffee powder bowl can filter the coffee particles, the coffee particles are left in a coffee accommodating cavity formed by the coffee powder bowl, the outer cup and a sealing ring, and the coffee liquid enters an inner space of the inner cup through the filter screen for enjoyment by people; the cup is not only a tool for brewing coffee, but also a cup for people to drink coffee, is convenient to carry, and is convenient for users to enjoy coffee at any time.

Description

Coffee extraction cup

Technical Field

The utility model relates to the field of coffee brewing devices, in particular to a coffee extraction cup.

Background

Coffee is one of the requisite drinks of many families, more and more people have higher pursuit on the quality of coffee along with the development of the times, the quality of instant coffee is lower, and the cost is higher and more time is spent for specially going to a coffee shop to drink coffee, and more people choose to brew coffee by themselves.

A common coffee brewing device is a pressing pot, coffee powder/coffee particles placed in the pot are pressed and filtered through a pressing rod with a filter screen, and coffee liquid obtained by pressing the pot is required to be poured into a coffee cup for enjoyment. The mode of pressing the kettle and adding the coffee cup is simple and easy to use, but is inconvenient to carry, so that people cannot enjoy coffee at any time, and the method is not suitable for the current faster and faster life rhythm.

Disclosure of Invention

The utility model provides a coffee extraction cup, which aims to solve the problem that the traditional method of pressing a kettle and adding a coffee cup to brew coffee is inconvenient to carry.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

a coffee extraction cup comprising: the coffee powder cup comprises an outer cup and an inner cup arranged in the outer cup, wherein the inner cup can slide along the inner wall of the outer cup, a sealing ring is arranged between the inner cup and the outer cup, openings at two ends of the inner cup are respectively provided with a coffee powder bowl in an opening at the bottom of the inner cup, a bowl opening of the coffee powder bowl faces to the bottom of the outer cup, a coffee accommodating cavity is formed by enclosing the coffee powder bowl, the outer cup and the sealing ring, and an inner space of the inner cup is separated from the coffee accommodating cavity by the coffee powder bowl.

Further, the coffee powder bowl further comprises a check plate, wherein the check plate is detachably arranged in the coffee powder bowl;

The coffee accommodating cavity comprises a first cavity for accommodating a coffee powder cake and a second cavity for accommodating water, the check plate and the coffee powder bowl enclose a first cavity, and the coffee powder bowl, the outer cup and the sealing ring enclose a second cavity;

The check plate is used for blocking the coffee powder cake from falling into the second cavity, and the check plate is used for blocking water flowing into the first cavity from flowing back into the second cavity.

Further, the check plate comprises a mounting ring and a movable plate, and the movable plate comprises a limiting clamping plate, a main body and a baffle plate;

The mounting ring is positioned between the limiting clamping plate and the baffle, the periphery of the mounting ring can be clamped on the inner wall of the coffee powder bowl, the main body is positioned in the central hole of the mounting ring, and the diameter of the main body is smaller than that of the central hole;

The limiting clamping plates are circumferentially and uniformly distributed on the periphery of one end of the main body, which is close to the bottom of the outer cup, and the baffle is fixed at the other end of the main body;

When the baffle is subjected to the force applied to the cup opening from the bottom of the outer cup to the cup opening, the limiting clamping plate blocks the mounting ring from being separated from the movable plate, and the baffle is far away from the central hole of the mounting ring;

when the baffle is applied with force from the cup mouth of the outer cup to the bottom of the outer cup, the baffle is close to and seals the central hole of the mounting ring.

Further, the diameter of the baffle plate gradually increases from one end close to the main body to the other end, and the baffle plate can be inserted into the central hole.

Further, the cup cover is further included, and the cup cover can cover the top opening of the inner cup.

The device further comprises a pressure bar support, wherein the pressure bar support comprises a base, a support rod, a connecting rod, a handle and a roller frame;

the base is used for placing the outer cup, a supporting rod is fixed on the base, one end, far away from the base, of the supporting rod is hinged with a connecting rod, and a handle is fixed at one end, far away from the supporting rod, of the connecting rod;

One end of the roller frame is fixed at one end of the connecting rod, which is close to the supporting rod, and the other end of the roller frame is provided with a roller;

And the handle is pressed down, and the roller can roll on the cup cover and apply downward pressure to the inner cup.

Furthermore, the top of the cup cover is provided with a recess, and the roller can roll in the recess.

Further, the coffee powder bowl is inserted into the opening at the bottom of the inner cup.

Further, the two ends of the outer cup are opened, and a detachable end cover is arranged at the bottom of the outer cup.

Further, the bean grinder core is also included;

The bean grinder is characterized in that the opening at the bottom of the outer cup is provided with threads which can be connected with the threads of the end cover, one end of a motor of the bean grinder core can be inserted into the inner cup, and one end of a grinding head of the bean grinder core is provided with threads which are matched with the opening at the bottom of the outer cup.

The utility model has the beneficial effects that:

When coffee is required to be brewed, the coffee extraction cup provided by the utility model is characterized in that coffee particles and water are poured into the outer cup, the coffee particles and the water are mixed and brewed according to personal tastes to obtain coffee liquid with the coffee particles, the coffee liquid slides downwards along the inner wall of the outer cup through the inner cup, so that a filter screen of a coffee powder bowl can filter the coffee particles, the coffee particles are left in a coffee accommodating cavity formed by the coffee powder bowl, the outer cup and a sealing ring, and the coffee liquid enters the inner space of the inner cup through the filter screen for people to enjoy;

The coffee extraction cup provided by the utility model is not only a tool for brewing coffee, but also a cup for people to drink coffee, is convenient to carry, and is convenient for users to enjoy coffee at any time.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a coffee extraction cup according to embodiment 1 of the present utility model;

FIG. 2 is a cross-sectional view of C-C of FIG. 1;

FIG. 3 is an exploded view of a coffee extraction cup as disclosed in example 2 of the present utility model;

FIG. 4 is a schematic view showing the structure of a check plate of a coffee extraction cup according to embodiment 2 of the present utility model;

FIG. 5 is a front view of a check plate of a coffee extraction cup disclosed in embodiment 2 of the utility model;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

FIG. 7 is an enlarged view of a portion of FIG. 6 at B;

FIG. 8 is a schematic view of the structure of a plunger holder of a coffee extraction cup according to embodiment 2 of the present utility model;

FIG. 9 is a cross-sectional view of a coffee grounds bowl of the coffee extraction cup disclosed in example 1 of the present utility model;

fig. 10 is an exploded view of a coffee extraction cup as disclosed in example 3 of the present utility model.

In the figure:

1. A coffee powder bowl; 11. a limit clamping groove; 12. a bowl rim;

2. an inner cup;

3. an outer cup;

4. a check plate; 41. a mounting ring; 42. a movable plate; 421. a limiting clamping plate; 422. a main body; 423. a baffle;

5. a cup cover;

6. an end cap;

71. A base; 72. a support rod; 73. a connecting rod; 74. a handle; 75. a roller frame;

8. A seal ring;

9. Bean grinder movement.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The present embodiment provides a coffee extraction cup suitable for use in the brewing of coarse-grained coffee, as shown in fig. 1 and 2, comprising: the coffee powder cup comprises an outer cup 3 and an inner cup 2 arranged in the outer cup 3, wherein the inner cup 2 can slide along the inner wall of the outer cup 3, a sealing ring 8 is arranged between the inner cup 2 and the outer cup 3, two ends of the inner cup 2 are opened, a coffee powder bowl 1 is arranged in an opening at the bottom of the inner cup 2, a bowl opening of the coffee powder bowl 1 faces to the bottom of the outer cup 3, a coffee accommodating cavity is formed by the coffee powder bowl 1, the outer cup 3 and the sealing ring 8 in a surrounding mode, and an inner space of the inner cup 2 is separated from the coffee accommodating cavity by the coffee powder bowl 1;

In this embodiment, the sealing ring 8 is fixed on the outer periphery of the inner cup 2, and the sealing ring 8 can ensure that when the inner cup 2 is pressed down, coffee particles do not run out from the gap between the inner cup 2 and the outer cup 3, and meanwhile ensure that pressure does not leak from the gap between the inner cup 2 and the outer cup 3, so that coffee liquid smoothly flows into the inner space of the inner cup 2;

When coffee is required to be brewed, the coffee extraction cup provided by the embodiment is used for pouring coffee particles and water into the outer cup 3, mixing the coffee particles and the water according to personal tastes, brewing to obtain coffee liquid with the coffee particles, sliding the inner cup 2 downwards along the inner wall of the outer cup 3 to enable the filter screen of the coffee powder bowl 1 to filter the coffee particles, and leaving the coffee particles in a coffee accommodating cavity formed by the coffee powder bowl 1, the outer cup 3 and the sealing ring 8, wherein the coffee liquid enters the inner space of the inner cup 2 through the filter screen for enjoyment by people;

The coffee extraction cup provided by the embodiment is not only a tool for brewing coffee, but also a cup for people to drink coffee, is convenient to carry, and is convenient for users to enjoy coffee at any time.

In the specific embodiment, the coffee cup further comprises a cup cover 5, the cup cover 5 can cover the top opening of the inner cup 2, the cup cover 5 can prevent dust from entering the inner cup 2 to pollute coffee, and meanwhile, a user can apply downward pressure to the inner cup 2 through the cup cover 5 to avoid polluting the cup opening of the inner cup 2.

In a specific embodiment, the coffee powder bowl 1 is inserted into the bottom opening of the inner cup 2;

In this embodiment, as shown in fig. 9, the coffee powder bowl 1 is provided with a bowl edge 12, after the coffee powder bowl 1 is inserted into the inner cup 2, the bowl edge 12 abuts against the bottom of the inner cup 2, and the outer wall of the coffee powder bowl 1 is tightly attached to the inner wall of the inner cup 2.

In a specific embodiment, a sealing member is disposed between the coffee powder bowl 1 and the inner cup 2, in this embodiment, the sealing member is a food-grade silica gel sealing rubber ring, the sealing member can prevent the coffee powder bowl 1 from falling off from the inner cup 2, coffee particles do not come out from a gap between the inner cup 2 and the coffee powder bowl 1, and meanwhile, pressure is ensured not to leak from the gap between the inner cup 2 and the coffee powder bowl 1, so that coffee liquid smoothly flows into an inner space of the inner cup 2.

In a specific embodiment, two ends of the outer cup 3 are opened, and a detachable end cover 6 is arranged at the bottom of the outer cup 3;

Because coffee particles can deposit in outer cup 3 bottom, inconvenient washing is equipped with threaded connection's end cover 6 in addition cup 3 bottom, and convenient to detach washs (can be according to actual need, establishes food-grade silica gel seal rubber ring at end cover 6 periphery cover, prevents the seepage).

Example 2

The present embodiment provides a coffee extraction cup, and the main structure of the present embodiment is similar to that of embodiment 1, and the difference between the present embodiment and embodiment 1 is the following points:

The coffee extraction cup provided in example 1 is suitable for use in the brewing of coarse-grained coffee.

The coffee extraction cup provided by the embodiment is suitable for brewing Italian espresso coffee.

In this embodiment, as shown in fig. 3, the coffee powder bowl further comprises a check plate 4, wherein the check plate 4 is detachably arranged in the coffee powder bowl 1;

The coffee accommodating cavity comprises a first cavity for accommodating a coffee powder cake and a second cavity for accommodating water, the check plate 4 and the coffee powder bowl 1 enclose the first cavity, and the coffee powder bowl 1, the outer cup 3 and the sealing ring 8 enclose the second cavity;

The check plate 4 is used for preventing the coffee powder cake from falling into the second cavity, and the check plate 4 is used for preventing water flowing into the first cavity from flowing back into the second cavity.

In this embodiment, as shown in fig. 4 to 7, the check plate 4 includes a mounting ring 41 and a movable plate 42, and the movable plate 42 includes a limiting clamping plate 421, a main body 422 and a baffle 423;

The mounting ring 41 is located between the limiting clamping plate 421 and the baffle 423, the periphery of the mounting ring 41 can be clamped on the inner wall of the coffee powder bowl 1, the main body 422 is located in the central hole of the mounting ring 41, and the diameter of the main body 422 is smaller than that of the central hole;

The limiting clamping plates 421 are circumferentially and uniformly distributed on the periphery of one end of the main body 422, which is close to the bottom of the outer cup 3, and the baffle 423 is fixed at the other end of the main body 422;

When the baffle 423 is subjected to a force applied from the bottom of the outer cup 3 to the cup opening of the outer cup 3 (when the inner cup 2 is pressed down and the water flow is upward), the limiting clamping plate 421 blocks the mounting ring 41 from being separated from the movable plate 42, and the baffle 423 is far away from the central hole of the mounting ring 41;

The baffle 423 is close to and seals the central hole of the mounting ring 41 when the baffle 423 is subjected to a force applied from the cup opening of the outer cup 3 to the bottom of the outer cup 3 (when the inner cup 2 is lifted up and water flows downwards);

During actual production, be equipped with spacing draw-in groove 11 in the coffee powder bowl 1, push into coffee powder bowl 1 with collar 41 until collar 41 butt spacing draw-in groove 11, the non return board 4 is installed at this moment and is accomplished, and collar 41 periphery and coffee powder bowl 1 closely laminate (can be according to actual need, establish food-grade silica gel seal rubber ring at collar 41 periphery cover, prevent not hard up), when taking out as required, detain non return board 4 from coffee powder bowl 1 through spacing cardboard 421.

In a specific embodiment, as shown in fig. 8, the device further comprises a compression bar support, wherein the compression bar support comprises a base 71, a support bar 72, a connecting rod 73, a handle 74 and a roller frame 75;

The base 71 is used for placing the outer cup 3, a supporting rod 72 is fixed on the base 71, one end of the supporting rod 72 far away from the base 71 is hinged with a connecting rod 73, and a handle 74 is fixed at one end of the connecting rod 73 far away from the supporting rod 72;

One end of the roller frame 75 is fixed at one end of the connecting rod 73, which is close to the supporting rod 72, and the other end of the roller frame 75 is provided with a roller;

pressing down on the handle 74, the roller being able to roll on the lid 5 and exert a downward pressure on the inner cup 2;

The espresso coffee generally requires the espresso coffee machine to push hot water at a pressure of 9bar, which is difficult to manually achieve, the user can press the cup cover 5 with both hands, provide pressure through the whole body weight, and also place the plunger holder in the home or office, and achieve effort saving by using the link 73 of the plunger holder as a lever.

In this embodiment, a recess is formed at the top of the cup cover 5, as shown in fig. 8, the roller can roll in the recess, and the roller is prevented from running out of the cup cover 5.

In this embodiment, as shown in fig. 7, the diameter of the baffle 423 is gradually increased from one end near the main body 422 to the other end, the shape of the central hole is matched with the baffle 423, and the baffle 423 can be inserted into the central hole to perform a better non-return function.

Example 3

Example 1 provides a coffee extraction cup for use in the brewing of coffee.

The coffee extraction cup provided by the embodiment can be used for grinding coffee beans besides brewing coffee.

In this embodiment, as shown in fig. 10, the bean grinder core 9 is further included;

The bottom opening of the outer cup 3 is provided with threads which can be in threaded connection with the end cover 6, one end of a motor of the bean grinder core 9 can be inserted into the inner cup 2, and one end of a grinding head of the bean grinder core 9 is provided with threads which are matched with the bottom opening of the outer cup 3;

When grinding is needed, the bean grinder core 9 is pulled out of the inner cup 2, the end cover 6 is unscrewed from the outer cup 3, the coffee extraction cup is inverted, the bean grinder core 9 is installed on the outer cup 3 through threads arranged at one end of the grinding head, and coffee particles obtained after grinding of the bean grinder core 9 fall into the coffee powder bowl 1.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A coffee extraction cup, comprising: the coffee powder cup comprises an outer cup (3) and an inner cup (2) arranged in the outer cup (3), wherein the inner cup (2) can slide along the inner wall of the outer cup (3), a sealing ring (8) is arranged between the inner cup (2) and the outer cup (3), two ends of the inner cup (2) are opened, a coffee powder bowl (1) is arranged in the opening at the bottom of the inner cup (2), the bowl opening of the coffee powder bowl (1) faces to the bottom of the outer cup (3), the coffee powder bowl (1), the outer cup (3) and the sealing ring (8) enclose to form a coffee accommodating cavity, and the inner space of the inner cup (2) is separated from the coffee accommodating cavity by the coffee powder bowl (1).

2. A coffee extraction cup according to claim 1, further comprising a non-return plate (4), said non-return plate (4) being removably arranged in said coffee powder bowl (1);

The coffee accommodating cavity comprises a first cavity for accommodating a coffee powder cake and a second cavity for accommodating water, the check plate (4) and the coffee powder bowl (1) form a first cavity, and the coffee powder bowl (1), the outer cup (3) and the sealing ring (8) form a second cavity;

The check plate (4) is used for blocking the coffee powder cake from falling into the second cavity, and the check plate (4) is used for blocking water flowing into the first cavity from flowing back into the second cavity.

3. A coffee extraction cup according to claim 2, wherein the non-return plate (4) comprises a mounting ring (41) and a movable plate (42), the movable plate (42) comprising a limit plate (421), a body (422) and a baffle (423);

The mounting ring (41) is positioned between the limiting clamping plate (421) and the baffle plate (423), the periphery of the mounting ring (41) can be clamped on the inner wall of the coffee powder bowl (1), the main body (422) is positioned in the central hole of the mounting ring (41), and the diameter of the main body (422) is smaller than that of the central hole;

The limiting clamping plates (421) are circumferentially and uniformly distributed on the periphery of one end, close to the bottom of the outer cup (3), of the main body (422), and the baffle (423) is fixed at the other end of the main body (422);

When the baffle plate (423) receives a force applied from the bottom of the outer cup (3) to the cup opening of the outer cup (3), the limiting clamping plate (421) blocks the mounting ring (41) from being separated from the movable plate (42), and the baffle plate (423) is far away from the central hole of the mounting ring (41);

When the baffle plate (423) receives a force applied from the cup opening of the outer cup (3) to the bottom of the outer cup (3), the baffle plate (423) approaches to and seals the central hole of the mounting ring (41).

4. A coffee extraction cup as claimed in claim 3, wherein said baffle (423) increases in diameter from one end closer to the main body (422) to the other, said baffle (423) being insertable into said central hole.

5. A coffee extraction cup according to claim 1, further comprising a cover (5), said cover (5) being capable of covering the top opening of said inner cup (2).

6. A coffee extraction cup according to claim 5, further comprising a plunger support comprising a base (71), a support bar (72), a link (73), a handle (74) and a roller frame (75);

The base (71) is used for placing the outer cup (3), a supporting rod (72) is fixed on the base (71), one end, far away from the base (71), of the supporting rod (72) is hinged with a connecting rod (73), and a handle (74) is fixed at one end, far away from the supporting rod (72), of the connecting rod (73);

One end of the roller frame (75) is fixed at one end of the connecting rod (73) close to the supporting rod (72), and the other end of the roller frame (75) is provided with a roller;

The handle (74) is depressed and the roller is capable of rolling on the lid (5) and applying downward pressure to the inner cup (2).

7. A coffee extraction cup according to claim 6, wherein the top of the cup lid (5) is provided with a recess, in which the roller is capable of rolling.

8. A coffee extraction cup according to claim 1, wherein the coffee powder bowl (1) is inserted in the bottom opening of the inner cup (2).

9. A coffee extraction cup according to claim 1, wherein the outer cup (3) is open at both ends, and a detachable end cap (6) is provided at the bottom of the outer cup (3).

10. A coffee extraction cup according to claim 9, further comprising a beans grinder movement (9);

The bean grinder is characterized in that the bottom opening of the outer cup (3) is provided with threads which can be in threaded connection with the end cover (6), one end of a motor of the bean grinder core (9) can be inserted into the inner cup (2), and one end of a grinding head of the bean grinder core (9) is provided with threads which are matched with the bottom opening of the outer cup (3).