Adapter and coffee measuring cup and brewing container thereof

Abstract

The utility model relates to the technical field of coffee powder weighing and brewing, and provides an adapter piece and a coffee measuring cup and a brewing container thereof, the adapter piece comprises an adapter piece main body, the adapter piece main body is provided with a first butt joint part used for connecting a powder bowl and a second butt joint part used for connecting the coffee measuring cup; an opening vertically penetrating through the adapter main body is formed in the adapter main body, the powder bowl and the coffee measuring cup are both connected with the adapter main body, and an inner cavity of the coffee measuring cup, the opening of the adapter main body and an inner cavity of the powder bowl are sequentially communicated. After the coffee measuring cup completes weighing, when the coffee measuring cup and the powder bowl are both assembled with the adapter body, the coffee measuring cup is inverted, the powder bowl is placed uprightly, and coffee powder in the coffee measuring cup falls into the powder bowl below under the action of gravity, so that the phenomenon that the coffee powder is scattered or inverted outside the powder bowl is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coffee powder weighing and brewing, and particularly relates to an adapter and a coffee measuring cup and a brewing container thereof. BACKGROUND

[0002] The coffee measuring cup comprises an inner cup, a weighing sensor arranged on the bottom of the inner cup, and an outer cup arranged on the outer side of the inner cup. The appearance structure of the coffee measuring cup can refer to the coffee bean coffee measuring cup and the main body disclosed in Chinese appearance patent No. CN309079579S.

[0003] The coffee measuring cup can weigh corresponding coffee powder and coffee beans. However, when the coffee powder weighed in the coffee measuring cup is poured into the powder bowl of the brewing container, the coffee powder is prone to spilling or being inverted outside the powder bowl. This not only causes waste of coffee powder, but also may affect the extraction effect and overall quality of the coffee. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides an adapter, and a coffee measuring cup and a brewing container thereof. After the coffee measuring cup completes weighing, the coffee measuring cup and the powder bowl are assembled with the adapter main body. The coffee measuring cup is inverted, and the powder bowl is placed vertically. The coffee powder in the coffee measuring cup falls into the powder bowl below under the action of gravity, thereby avoiding the phenomenon of spilling or inverting the coffee powder outside the powder bowl. After the coffee powder falls, the adapter main body is detached from the powder bowl. The powder bowl is installed on the coffee machine, and coffee brewing and extraction are completed. The coffee machine outputs hot water to the powder bowl. The hot water and the coffee powder are mixed into coffee liquid, which is output from the lower part of the powder bowl to a liquid receiving container.

[0005] Alternatively, the adapter main body can be installed on the coffee measuring cup first, and then the powder bowl is inverted on the adapter main body. The coffee measuring cup is inverted, and the powder bowl is placed vertically. The user presses the coffee measuring cup with the hand. In this way, the adapter main body is tightly pressed on the top of the powder bowl. The coffee powder in the coffee measuring cup falls into the powder bowl below under the action of gravity, thereby avoiding the phenomenon of spilling or inverting the coffee powder outside the powder bowl.

[0006] An adapter designed for this purpose comprises an adapter main body, a first connecting part for connecting the powder bowl, and a second connecting part for connecting the coffee measuring cup. The adapter main body is provided with an opening that penetrates the adapter main body from top to bottom. The powder bowl and the coffee measuring cup are connected to the adapter main body. The inner cavity of the coffee measuring cup, the opening of the adapter main body, and the inner cavity of the powder bowl are sequentially communicated. When the coffee measuring cup is inverted, the material in the coffee measuring cup is guided into the inner cavity of the powder bowl through the opening.

[0007] The coffee measuring cup and the adapter main body are detachably connected and matched. An upper edge is arranged on the opening of the coffee measuring cup. When the coffee measuring cup and the adapter main body are assembled, the upper edge is inserted into the second connecting part.

[0008] The second connecting part is provided with a sealing protruding rib, the coffee measuring cup is provided with an upper edge inserted into the second connecting part, and the upper edge is abutted on the sealing protruding rib to form a sealing fit between the upper edge of the coffee measuring cup and the second connecting part of the adapter main body.

[0009] The sealing protruding rib is protrudingly arranged on the inner side of the second connecting part.

[0010] The adapter main body is in a ring structure, and the adapter main body is made of plastic, rubber or metal.

[0011] The first connecting part is a first opening ring-shaped connecting groove, and the second connecting part is a second opening ring-shaped connecting groove.

[0012] The coffee measuring cup is mounted on the adapter main body of the powder bowl, and the first cavity is communicated with the second cavity through the opening;

[0013] The opening is provided with a guide inclined surface, the coffee measuring cup is placed in an inverted mode on the adapter main body of the powder bowl, and the material falling on the guide inclined surface falls into the powder bowl along the guide inclined surface.

[0014] A brewing container comprises a powder bowl, and the powder bowl is provided with the adapter, the adapter main body is detachably mounted on the powder bowl, and the powder bowl is detachably connected with the first connecting part of the adapter main body.

[0015] The side of the powder bowl is provided with a positioning support block for supporting the adapter main body, the adapter main body is provided with an open end part matched with the positioning support block, the adapter main body is sleeved on the outer side of the powder bowl, and the open end part is located on the positioning support block.

[0016] The positioning support block and the powder bowl are arranged as an integral body which cannot be disassembled, or the positioning support block is detachably mounted on the powder bowl.

[0017] The powder bowl is provided with a first cavity for loading objects, and the coffee measuring cup is provided with a second cavity for loading objects.

[0018] The coffee measuring cup is mounted on the adapter main body of the powder bowl, and the first cavity is communicated with the second cavity through the opening;

[0019] The opening is provided with a guide inclined surface, the coffee measuring cup is placed in an inverted mode on the adapter main body of the powder bowl, and the material falling on the guide inclined surface falls into the powder bowl along the guide inclined surface.

[0020] The side of the powder bowl is provided with a brewing handle, and the brewing handle and the powder bowl are arranged as an integral body which cannot be disassembled, or the powder bowl is provided with a connecting handle connected with the brewing handle.

[0021] The lower part of the powder bowl is provided with a liquid outlet end corresponding to the first cavity and a liquid guide channel communicated with the liquid outlet end.

[0022] The first cavity of the powder bowl is provided with a filter element, the powder bowl is provided with a positioning portion, and the filter element is provided with a flange that overlaps the positioning portion.

[0023] A coffee measuring cup includes an inner cup, an outer cup, a weight sensor arranged between the inner cup and the outer cup, and a display screen for displaying the impulse of an object, and the coffee measuring cup is provided with the adapter described above, and the upper edge of the coffee measuring cup is detachably connected to the second connecting portion of the adapter body.

[0024] The beneficial technical effects of the present application are as follows:

[0025] By arranging the adapter body for connecting the coffee measuring cup on the powder bowl, the powder bowl with the adapter body is inverted and placed on the coffee measuring cup after the coffee measuring cup is weighed, the adapter body and the coffee measuring cup are installed in place, the powder bowl is placed vertically, and the coffee measuring cup is installed in an inverted manner on the adapter body of the powder bowl, so that the coffee powder in the coffee measuring cup falls into the powder bowl below under the action of gravity, thereby avoiding the phenomenon that the coffee powder is spilled or inverted outside the powder bowl.

[0026] Alternatively, the adapter body can be installed on the coffee measuring cup first, and then the powder bowl is inverted and placed on the adapter body, the coffee measuring cup is inverted, the powder bowl is placed vertically, and the user presses the coffee measuring cup with the hand, so that the adapter body is tightly pressed on the top of the powder bowl, the coffee powder in the coffee measuring cup falls into the powder bowl below under the action of gravity, thereby avoiding the phenomenon that the coffee powder is spilled or inverted outside the powder bowl, avoiding waste of the coffee powder, and minimizing the influence on the extraction effect and overall quality of the coffee. BRIEF DESCRIPTION OF DRAWINGS

[0027] The present application will be further described in detail below in combination with the drawings and specific embodiments.

[0028] Figure 1 FIG. 4 is a cross-sectional view of the assembly of the coffee measuring cup, the adapter body, and the powder bowl according to an embodiment of the present application.

[0029] Figure 2 FIG. 5 is another cross-sectional view of the assembly of the coffee measuring cup, the adapter body, and the powder bowl according to an embodiment of the present application.

[0030] Figure 3 FIG. 6 is an assembly view of the coffee measuring cup, the adapter body, and the powder bowl according to an embodiment of the present application.

[0031] Figure 4 FIG. 7 is an exploded assembly view of the coffee measuring cup, the adapter body, and the powder bowl according to an embodiment of the present application.

[0032] Figure 5 FIG. 8 is an assembly view of the adapter body and the powder bowl according to an embodiment of the present application.

[0033] Figure 6 It is the schematic diagram of the three-dimensional sectional structure of the adapter main body of an embodiment of the utility model.

[0034] Figure 7 It is the exploded three-dimensional view of the powder bowl and the brewing handle assembly of an embodiment of the utility model. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0036] Referring to Figures 1-7 An adapter comprises an adapter main body 2, the adapter main body 2 is provided with a first docking portion 4 for connecting a powder bowl 1 and a second docking portion 6 for connecting a coffee measuring cup 3; the adapter main body 2 is provided with an opening 10 penetrating the adapter main body 2 from top to bottom, the powder bowl 1 and the coffee measuring cup 3 are connected with the adapter main body 2, and the inner cavity of the coffee measuring cup 3, the opening 10 of the adapter main body 2 and the inner cavity of the powder bowl 1 are sequentially communicated. When the coffee measuring cup 3 is in an inverted state, the material in the coffee measuring cup 3 is guided into the inner cavity of the powder bowl 1 through the opening 10.

[0037] After the coffee measuring cup completes weighing, the coffee measuring cup 3 and the powder bowl 1 are assembled with the adapter main body 2, the coffee measuring cup 3 is inverted, the powder bowl is placed vertically, the coffee powder in the coffee measuring cup 3 falls into the powder bowl 1 below under the action of gravity, and the phenomenon that the coffee powder is spilled or inverted outside the powder bowl is avoided. After the coffee powder falls, the adapter main body 2 is detached from the powder bowl 1, the powder bowl 1 is installed on the coffee machine again, coffee brewing and extraction are completed, hot water is output from the coffee machine to the powder bowl 1, the hot water and the coffee powder are mixed into coffee liquid which is output from the lower part of the powder bowl 1 to a liquid receiving container, the weighed coffee powder is placed in the powder bowl 1, the phenomenon that the coffee powder is spilled or inverted outside the powder bowl is avoided on the one hand, and the taste of the coffee brewing and extraction is reduced as much as possible on the other hand.

[0038] The coffee measuring cup 3 and the adapter main body 2 are detachably connected, the upper part edge 7 is arranged at the opening of the coffee measuring cup 3, and the coffee measuring cup 3 is assembled with the adapter main body 2 by inserting the upper part edge 7 into the second docking portion 6.

[0039] The second interface part 6 is provided with a sealing protruding rib 13, and the coffee measuring cup 3 is provided with an upper edge 7 inserted into the second interface part 6, and the upper edge 7 is abutted on the sealing protruding rib 13, so that the upper edge 7 of the coffee measuring cup 3 is sealingly matched with the second interface part 6 of the adapter main body 2.

[0040] The sealing protruding rib 13 is protrudedly arranged on the inner side of the second interface part 6.

[0041] The adapter main body 2 is in a ring structure, and the material of the adapter main body 2 is plastic, rubber or metal.

[0042] The first interface part 4 is a first open ring-shaped connecting groove part, and the second interface part 6 is a second open ring-shaped connecting groove part.

[0043] The coffee measuring cup 3 is mounted on the adapter main body 2 of the powder bowl 1, and the first cavity 11 is communicated with the second cavity 12 through the opening 10.

[0044] The opening 10 is provided with a guide inclined surface 16, the coffee measuring cup 3 is placed in an inverted manner on the adapter main body 2 of the powder bowl 1, and the material falling on the guide inclined surface 16 of the coffee measuring cup 3 falls into the powder bowl 1 along the guide inclined surface 16.

[0045] A brewing container comprises a powder bowl 1, and the powder bowl 1 is provided with the above adapter, the adapter main body 2 is detachably mounted on the powder bowl 1, and the powder bowl 1 is detachably connected with the first interface part 4 of the adapter main body 2.

[0046] The side of the powder bowl 1 is provided with a positioning supporting block 8 for supporting the adapter main body 2, the adapter main body 2 is provided with an open end 9 matched with the positioning supporting block 8, the adapter main body 2 is sleeved on the outer side of the powder bowl 1, and the open end 9 is located on the positioning supporting block 8.

[0047] The positioning supporting block 8 and the powder bowl 1 are arranged as an integral body which cannot be detached, or the positioning supporting block 8 is detachably mounted on the powder bowl 1.

[0048] The powder bowl 1 is provided with a first cavity 11 for loading objects, and the coffee measuring cup 3 is provided with a second cavity 12 for loading objects.

[0049] The coffee measuring cup 3 is mounted on the adapter main body 2 of the powder bowl 1, and the first cavity 11 is communicated with the second cavity 12 through the opening 10.

[0050] The opening 10 is provided with a guide inclined surface 16, the coffee measuring cup 3 is placed in an inverted manner on the adapter main body 2 of the powder bowl 1, and the material falling on the guide inclined surface 16 of the coffee measuring cup 3 falls into the powder bowl 1 along the guide inclined surface 16.

[0051] The side of the powder bowl 1 is provided with a brewing handle 14, which is provided as an integral part of the powder bowl 1, or the powder bowl 1 is provided with a connecting handle 15 connected with the brewing handle 14;

[0052] The lower part of the powder bowl 1 is provided with a liquid outlet end 17 corresponding to the first cavity 11, and a liquid guide channel 18 connected with the liquid outlet end 17;

[0053] The first cavity 11 of the powder bowl 1 is provided with a filter, and the powder bowl 1 is provided with a positioning part 5, and the filter is provided with a flange overlapped on the positioning part 5.

[0054] A coffee measuring cup includes an inner cup, an outer cup, a weight sensor arranged between the inner cup and the outer cup, and a display screen for displaying the mass of the object, and the coffee measuring cup 3 is provided with the adapter as described above, and the upper edge of the coffee measuring cup 3 is detachably connected with the second connecting part of the adapter body.

[0055] By providing the adapter body for connecting the coffee measuring cup 3 on the powder bowl 1, after the coffee measuring cup 3 completes the weighing, the powder bowl 1 with the adapter body 2 is inverted on the coffee measuring cup 3, and after the adapter body 2 and the coffee measuring cup 3 are installed in place, as shown in Figure 1 , the powder bowl 1 is placed vertically, and the coffee measuring cup 3 is installed upside down on the adapter body 2 of the powder bowl 1, and the coffee powder in the coffee measuring cup 3 falls into the lower powder bowl 1 under the action of gravity, as shown in Figure 2 , avoiding the phenomenon of spilling or inverting the coffee powder outside the powder bowl.

[0056] Alternatively, the adapter body 2 can be installed on the coffee measuring cup 3 first, and then the powder bowl 1 is inverted on the adapter body 2, the coffee measuring cup 3 is inverted, and the powder bowl 1 is placed vertically, and the user presses the coffee measuring cup 3 with his hand, so that the adapter body 2 is tightly pressed on the top of the powder bowl 1, and the coffee powder in the coffee measuring cup 3 falls into the lower powder bowl 1 under the action of gravity, avoiding the phenomenon of spilling or inverting the coffee powder outside the powder bowl 1.

[0057] When the coffee measuring cup 3 is inverted on the adapter body 2 of the powder bowl 1, the user can tap the coffee measuring cup 3 and the adapter body 2 to make the coffee powder fall into the powder bowl 1 by vibration.

[0058] The adapter body 2 is provided with a first connecting part 4 for detachable installation on the powder bowl 1. When the coffee measuring cup 3 falls the weighed material into the powder bowl 1, the adapter body 2 is detached from the powder bowl 1, and the powder bowl 1 is installed on the coffee machine to complete the extraction and brewing of the coffee powder.

[0059] The adapter body 2 is provided with a second connecting part 6, and the coffee measuring cup 3 is provided with an upper edge 7 at the opening, and the coffee measuring cup 3 is installed on the adapter body 2, and the upper edge 7 is inserted into the second connecting part 6.

[0060] The coffee measuring cup 3 is detached from the adapter main body 2, and the upper edge 7 is separated from the second connecting part 6, so that the coffee measuring cup 3 is detached from and installed on the adapter main body 2. The second connecting part 6 covers the upper edge 7 of the opening of the coffee measuring cup 3. When the coffee powder in the coffee measuring cup 3 falls into the lower powder bowl 1 under the action of gravity, the phenomenon of spilling or inverting of the coffee powder outside the powder bowl is avoided.

[0061] The second connecting part 6 is provided with a sealing protruding rib 13. The upper edge 7 of the coffee measuring cup 3 is inserted into the second connecting part 6, and the upper edge 7 is abutted on the sealing protruding rib 13, so that the upper edge 7 of the coffee measuring cup 3 and the second connecting part 6 of the adapter main body 2 form a sealing fit. On the one hand, when the coffee powder in the coffee measuring cup 3 falls into the lower powder bowl 1 under the action of gravity, the phenomenon of spilling or inverting of the coffee powder outside the powder bowl is avoided. On the other hand, the sealing protruding rib 13 can compensate for the fitting gap between the second connecting part 6 and the upper edge 7 of the coffee measuring cup 3.

[0062] The sealing protruding rib 13 is protrudingly arranged on the inner side of the second connecting part 6.

[0063] In the embodiment, the adapter main body 2 is a silica gel piece.

[0064] The powder bowl 1 is provided with a positioning support block 8 for supporting the adapter main body 2. The adapter main body 2 is provided with an open end 9 matched with the positioning support block 8. The adapter main body 2 is sleeved on the outer side of the powder bowl 1, and the open end 9 is located on the positioning support block 8. When the adapter main body 2 is installed on the powder bowl 1 in a normal position, the adapter main body 2 can be prevented from falling off the powder bowl 1 downward.

[0065] In the embodiment, the positioning support block 8 is integrally formed with the powder bowl 1 by welding or other metal processing.

[0066] The adapter main body 2 is annular. The adapter main body 2 is provided with an opening 10 penetrating the adapter main body 2 upward and downward. The powder bowl 1 is provided with a first cavity 11 for loading objects. The coffee measuring cup 3 is provided with a second cavity 12 for loading objects.

[0067] The coffee measuring cup 3 is installed on the adapter main body 2 of the powder bowl 1. The first cavity 11 is communicated with the second cavity 12 through the opening 10.

[0068] The opening 10 is provided with a guide inclined surface 16. The coffee measuring cup 3 is placed in an inverted manner on the adapter main body 2 of the powder bowl 1. The material falling on the guide inclined surface 16 of the coffee measuring cup 3 falls into the powder bowl 1 along the guide inclined surface 16, so that the material is prevented from accumulating on the guide inclined surface 16 of the adapter main body 2.

[0069] In the embodiment, when the adapter main body 2 is installed on the powder bowl 1 in the normal position, the height position of the guide slope 16 away from the one end of the powder bowl 1 is higher than the height position of the guide slope 16 close to the one end of the powder bowl 1.

[0070] The side of the powder bowl 1 is provided with a brewing handle 14, and the brewing handle 14 is arranged as an integral body with the powder bowl 1, or the powder bowl 1 is provided with a connecting handle 15 connected with the brewing handle 14.

[0071] In the embodiment, the connecting handle 15 can be provided with external threads, the brewing handle 14 is internally provided with internal threads, the connecting handle 15 is inserted into the brewing handle 14, and the connecting handle 15 is fixedly connected with the brewing handle 14 through the threads.

[0072] The powder bowl 1 is provided with a filter, the powder bowl 1 is provided with a positioning portion 5, and the filter is provided with a flange overlapped on the positioning portion 5.

[0073] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adapter, characterized in that: The adapter body (2) includes a first docking part (4) for connecting the coffee bowl (1) and a second docking part (6) for connecting the coffee measuring cup (3). The adapter body (2) has an opening (10) that runs vertically through the adapter body (2). The coffee bowl (1) and the coffee measuring cup (3) are both connected to the adapter body (2). The inner cavity of the coffee measuring cup (3), the opening (10) of the adapter body (2) and the inner cavity of the coffee bowl (1) are connected in sequence. When the coffee measuring cup (3) is in an inverted state, the material of the coffee measuring cup (3) is introduced into the inner cavity of the coffee bowl (1) through the opening (10).

2. The adapter according to claim 1, characterized in that: The coffee measuring cup (3) and the adapter body (2) are detachably connected and fitted. The coffee measuring cup (3) has an upper edge (7) at the opening. The coffee measuring cup (3) and the adapter body (2) are assembled, and the upper edge (7) is inserted into the second docking part (6).

3. The adapter according to claim 1, characterized in that: The second docking part (6) is provided with a sealing rib (13), and the coffee measuring cup (3) is provided with an upper edge (7) that is inserted into the second docking part (6). The upper edge (7) abuts against the sealing rib (13) so that the upper edge (7) of the coffee measuring cup (3) and the second docking part (6) of the adapter body (2) form a sealed fit.

4. The adapter according to claim 3, characterized in that: The sealing rib (13) protrudes from the inside of the second mating part (6).

5. The adapter according to claim 1, characterized in that: The adapter body (2) has a ring-shaped structure, and the material of the adapter body (2) is plastic, rubber or metal.

6. The adapter according to claim 1, characterized in that: The first docking part (4) is an annular connecting groove with a first opening, and the second docking part (6) is an annular connecting groove with a second opening; The coffee measuring cup (3) is installed on the adapter body (2) of the powder bowl (1), and the first cavity (11) is connected to the second cavity (12) through the opening (10); The opening (10) is provided with a guide slope (16). The coffee measuring cup (3) is placed upside down on the adapter body (2) of the coffee bowl (1). The material of the coffee measuring cup (3) falling on the guide slope (16) falls into the coffee bowl (1) along the guide slope (16).

7. A brewing container, comprising a powder bowl (1), characterized in that: The powder bowl (1) is provided with the adapter as described in any one of claims 1-6. The adapter body (2) is detachably installed on the powder bowl (1), and the powder bowl (1) and the first docking part (4) of the adapter body (2) are detachably connected.

8. The brewing container according to claim 7, characterized in that: The powder bowl (1) is provided with a positioning support block (8) for supporting the adapter body (2) on its side. The adapter body (2) is provided with an open end (9) that cooperates with the positioning support block (8). The adapter body (2) is sleeved on the outside of the powder bowl (1), and the open end (9) is located on the positioning support block (8). The positioning support block (8) and the powder bowl (1) are set as an inseparable whole, or the positioning support block (8) is detachably installed on the powder bowl (1); The powder bowl (1) is provided with a first cavity (11) for loading objects, and the coffee measuring cup (3) is provided with a second cavity (12) for loading objects. The coffee measuring cup (3) is installed on the adapter body (2) of the powder bowl (1), and the first cavity (11) is connected to the second cavity (12) through the opening (10); The opening (10) is provided with a guide slope (16). The coffee measuring cup (3) is placed upside down on the adapter body (2) of the coffee bowl (1). The material of the coffee measuring cup (3) falling on the guide slope (16) falls into the coffee bowl (1) along the guide slope (16).

9. The brewing container according to claim 8, characterized in that: The powder bowl (1) is provided with a brewing handle (14) on the side. The brewing handle (14) and the powder bowl (1) are set as an inseparable whole. Alternatively, the powder bowl (1) is provided with a connecting handle (15) that is connected to the brewing handle (14). The lower part of the powder bowl (1) is provided with a liquid outlet (17) and a liquid guiding channel (18) connecting the liquid outlet (17) to the first cavity (11). The powder bowl (1) has a filter element in the first cavity (11) and a positioning part (5) on the powder bowl (1). The filter element has a flange that overlaps the positioning part (5).

10. A coffee measuring cup, comprising an inner cup, an outer cup, a weight sensor disposed between the inner cup and the outer cup, and a display screen for displaying the amount of material impacted, characterized in that: The coffee measuring cup (3) is provided with the adapter as described in any one of claims 1-6, and the upper edge (7) of the coffee measuring cup (3) is detachably connected to the second mating part (6) of the adapter body (2).

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