Coffee machine filter cup and coffee machine

Abstract

The coffee machine filter cup comprises a cup body and a shell arranged outside the cup body in a sleeved mode, openings are formed in the upper end of the cup body and the upper end of the shell, a plurality of filter holes are formed in the bottom of the cup body, and a through hole is formed in the bottom of the shell. At least one layer of filtering piece is arranged between the bottom of the shell and the bottom of the cup body, and the filtering piece is fixed at the bottom of the shell; materials in the filter cup of the coffee machine pass through the filter holes, penetrate through the filter piece and flow out of the through hole in the bottom of the shell. The cup body is provided with a filtering piece, the filtering piece is provided with a limiting hole, the bottom of the cup body extends towards one side of the filtering piece to form a limiting piece matched with the limiting hole, the limiting piece is inserted into the limiting hole and then rotates, and the cup body is locked in the shell; and the cup body is rotated, so that the limiting piece is separated from the limiting hole, and the cup body is separated from the shell.

Description

Technical Field

[0001] This utility model belongs to the field of coffee machine technology, specifically relating to a coffee machine filter cup and a coffee machine. Background Technology

[0002] Coffee equipment has a long history of development, from the initial simple immersion extraction to later drip, siphon and other extraction methods. The extraction effect of coffee directly affects the flavor and taste of coffee.

[0003] Existing filter cup designs often require installation and adaptation to specific coffee machines to perform tamping and brewing functions. However, current coffee machine designs incorporate grinding, tamping, and brewing functions, resulting in a relatively large overall structure. Most filter cups are only compatible with large coffee machines; for smaller coffee machines with tamping and brewing capabilities, many filter cups are incompatible. Furthermore, the structure of existing coffee machine filter cups is relatively complex, and for some of these complex designs, the traditional one-piece design often makes cleaning difficult.

[0004] Chinese patent CN201775485U discloses a detachable double-layer coffee filter cup, which mainly achieves a snap-fit ​​by setting a protrusion on the wall of the L-shaped groove. It is similar to the existing traditional filter cup structure design, only suitable for traditional coffee machines, and has a complex structure that is not easy to maintain. Summary of the Invention

[0005] To address the problems in related technologies, this utility model proposes a coffee machine filter cup and a coffee machine. The coffee machine filter cup includes a cup body and an outer shell. The bottom of the cup body is provided with a filter element fixed to the bottom of the shell. The cup body and the filter element are movably connected to realize the detachable function of the cup body. At the same time, the cup body and the filter element have a double-layer filtration effect. It can be directly applied to and connected to a small coffee machine to realize the functions of tamping and brewing.

[0006] This utility model is implemented as follows:

[0007] A coffee machine filter cup includes a cup body and a shell sleeved outside the cup body. The upper end of the cup body and the shell has an opening, the bottom of the cup body has a plurality of filter holes, and the bottom of the shell has a through hole.

[0008] At least one filter element is provided between the bottom of the housing and the bottom of the cup body, and the filter element is fixed to the bottom of the housing; the substance in the coffee machine filter cup passes through the filter holes and the filter element, and flows out through the through hole at the bottom of the housing;

[0009] The filter is provided with a limiting hole, the bottom of the cup extends to one side of the filter to form a limiting part which is adapted to the limiting hole, and the cup is locked in the shell after the limiting part is inserted into the limiting hole and rotated.

[0010] Preferably, the limiting part comprises a column extending to one side of the filter, and the limiting part is formed by two protrusions symmetrically arranged on the outer side of the column.

[0011] Specifically, the shape of the limiting hole is adapted to the shape of the integrally formed structure composed of the column and the two protrusions, and the two protrusions rotate around the column to achieve the locking effect of the cup in the shell by the clamping of the protrusions.

[0012] Preferably, the limiting hole is provided with an annular boss near one side of the bottom of the shell, the boss surrounds the periphery of the limiting hole, the inner side of the boss is provided with a stopper, the height of the stopper is the same as that of the boss, and the stopper does not block the limiting hole.

[0013] Specifically, the limiting hole is adjacent to the boss, the protrusions rotate in the inner side of the boss after the limiting part is inserted into the limiting hole, the protrusions are clamped on the side of the boss, and thus the cup is fixed on the filter; the stopper can limit the rotation range of the protrusions to prevent the protrusions from rotating 360 degrees on one side of the boss, and ensure the stability of the clamping of the cup and the filter.

[0014] Preferably, the filter is adapted in size to the bottom of the cup; the limiting part is arranged at the center of the bottom of the cup; the position of the limiting hole is adapted to the position of the limiting part; and the protrusions are not connected to the bottom of the cup.

[0015] Specifically, the filter and the filter hole of the bottom of the cup form a double-layer filtering structure, and thus the filter is adapted in size to the bottom of the cup; the limiting part is arranged at the center to rotate around the center, and thus the locking and unlocking of the cup and the filter are realized; and the protrusions are not connected to the bottom of the cup, so that a space is left between the bottom of the cup and the filter to form a double-layer filtering effect.

[0016] Preferably, the sidewall of the filter is provided with an annular groove, and the annular groove is provided with a sealing part.

[0017] Specifically, the sealing part is a sealing ring; the sealing effect formed by the filter and the sidewall of the shell can prevent the substances in the cup from entering the bottom of the shell through the gap between the filter and the sidewall of the shell after passing through the filter hole, so that the substances pass through the filter hole and then flow out of the through hole in the bottom of the shell, and thus a double-layer filtering effect is realized.

[0018] Preferably, the open end of the cup body is provided with an annular upper cup ring extending outwardly, and an upper handle is formed by extending from both ends of the diameter of the upper cup ring to one side of the upper cup ring, the upper cup ring and the upper handle being in the same plane.

[0019] Specifically, the cup ring or the handle can be used to directly hold the coffee filter cup, take out the cup body from the shell, or clean the coffee filter cup.

[0020] Preferably, the upper end of the shell is provided with an open end adapted to the cup body, and the shell is adapted to the cup body; the shell is provided with a lower cup ring and a lower handle adapted to the cup body, a strip-shaped groove is provided on the lower handle of the shell, and a protruding strip adapted to the strip-shaped groove is provided on the upper handle of the cup body; the upper handle and the lower handle are connected to form a handle of the coffee filter cup.

[0021] Specifically, the upper and lower cup rings completely overlap, and the upper and lower handles also completely overlap, the strip-shaped groove and the protruding strip can prevent relative movement between the upper and lower handles, and facilitate taking out the cup body from the shell.

[0022] Preferably, the open end of the shell is provided with two recesses, the recesses are located on the lower cup ring of the shell and symmetrically arranged on both sides of the lower handle of the shell, and two inner recess spaces are respectively formed between the recesses and the upper cup ring of the cup body.

[0023] Specifically, the recesses and the inner recess spaces are mainly used for process production, and can also facilitate rotating and taking out the cup body from the shell.

[0024] Preferably, the bottom of the shell is further provided with a plurality of connecting pieces, the filter piece is provided with a plurality of connecting holes adapted to the connecting pieces, and the connecting pieces and the connecting holes are fixedly connected.

[0025] Specifically, the connecting pieces and the connecting holes can be fixed by screws to realize the fixation between the filter piece and the shell, and then the cup body and the filter piece are installed or taken out through the limiting pieces and the limiting holes.

[0026] A coffee machine applied with the coffee filter cup of any one of the preceding claims, the coffee filter cup is provided with a handle, and the handle is connected to the coffee machine.

[0027] Specific, through the handle structure can be fixed coffee machine filter cup on the coffee machine, and make coffee powder directly fall in the coffee machine filter cup, at the same time, the coffee machine in the powder compression structure into the coffee machine filter cup, the coffee machine filter cup in the coffee powder compaction, realize the function of compression, then brewing, make coffee through the shell lower end of the through hole flow out.

[0028] Compared with the prior art, the utility model discloses the following beneficial effects:

[0029] The utility model provides a kind of coffee machine filter cup and coffee machine, including cup body and shell, shell is sleeved cup body outside, cup body bottom is also provided with filter piece, and filter piece is fixed at shell bottom, limit piece and limit hole are equipped between cup body and shell, to realize detachable function, cup body bottom is also provided with filter hole, and realizes double-layer filtering effect with filter piece, cooperate coffee machine to reach the function of compression and brewing.When brewing coffee using filter cup, only need to brew with hot water, no additional heating equipment is needed, so it has higher safety;Detachable structure makes cleaning process more convenient, users can separate cup body and shell directly, clean with brush or water flow, ensure that every corner can be thoroughly cleaned;Since cleaning is more convenient, detachable filter cup can maintain better sanitary condition, thereby prolong its service life;Dismounting filter cup can be reused, reduce the waste of using disposable filter paper or filter screen;And the structural design of coffee machine filter cup is simple, convenient to replace maintenance;It can also be installed on coffee machine to achieve the function of compression and brewing, improve user experience. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is product schematic view of a kind of coffee machine filter cup in the utility model embodiment;

[0031] Figure 2 It is sectional view schematic view of a kind of coffee machine filter cup in the utility model embodiment;

[0032] Figure 3 It is cup body structure schematic view one of a kind of coffee machine filter cup in the utility model embodiment;

[0033] Figure 4 It is cup body structure schematic view two of a kind of coffee machine filter cup in the utility model embodiment;

[0034] Figure 5 It is filter piece structure schematic view one of a kind of coffee machine filter cup in the utility model embodiment;

[0035] Figure 6 It is filter piece structure schematic view two of a kind of coffee machine filter cup in the utility model embodiment;

[0036] Figure 7A shell structure schematic view of a coffee machine filter cup in the embodiment of the present application.

[0037] Reference signs:

[0038] 1, cup body; 11, filter hole; 12, limiting piece; 121, column body; 122, protruding block; 13, upper cup ring; 14, upper handle; 141, protruding line;

[0039] 2, filter piece; 21, limiting hole; 22, annular groove; 221, sealing piece; 23, protruding platform; 231, stop block; 24, connecting hole;

[0040] 3, shell; 31, through hole; 32, lower cup ring; 321, recessed part; 322, inner recessed space; 33, lower handle; 331, strip-shaped groove; 34, connecting piece. DETAILED DESCRIPTION

[0041] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0042] EMBODIMENT

[0043] As Figures 1 to 7 A coffee machine filter cup, comprising a cup body 1 and a shell 3 sleeved on the outside of the cup body 1, the upper ends of the cup body 1 and the shell 3 are provided with openings, the bottom of the cup body 1 is provided with a plurality of filter holes 11, and the bottom of the shell 3 is provided with a through hole 31.

[0044] A layer of filter piece 2 is arranged between the bottom of the shell 3 and the bottom of the cup body 1, and the filter piece 2 is fixed to the bottom of the shell 3; substances in the coffee machine filter cup pass through the filter holes 11 and the filter piece 2, and then flow out from the through hole 31 at the bottom of the shell 3.

[0045] The filter piece 2 is provided with a limiting hole 21, the bottom of the cup body 1 extends to one side of the filter piece 2, and a limiting piece 12 that is adapted to the limiting hole 21 is formed, the limiting piece 12 is inserted into the limiting hole 21 and then rotated, and the cup body 1 is locked in the shell 3; the cup body 1 is rotated to make the limiting piece 12 disengage from the limiting hole 21, and the cup body 1 is disengaged from the shell 3.

[0046] The filter piece 2 is also provided with a plurality of filter holes 11.

[0047] The side wall of the filter 2 is provided with an annular groove 22, and a sealing member 221 is arranged in the annular groove 22 to seal the side wall of the housing 3.

[0048] The sealing member 221 is a sealing ring. The sealing effect formed by the filter 2 and the side wall of the housing 3 can prevent the substances in the cup body 1 from entering the bottom of the housing 3 through the gap between the filter 2 and the side wall of the housing 3 after passing through the filter hole 11, so as to ensure that the substances pass through the filter hole 11 and then flow out of the through hole 31 in the bottom of the housing 3, thereby realizing the double-layer filtering effect.

[0049] The limiting member 12 includes a column body 121 extending to one side of the filter 2, and a limiting portion is formed by extending outward from the side surface of the column body 121. The limiting portion includes two protrusions 122 symmetrically arranged on the outer side of the column body 121.

[0050] The shape of the limiting hole 21 is adapted to the shape of the integrally formed structure composed of the column body 121 and the two protrusions 122. The two protrusions 122 rotate around the column body 121, and the locking of the cup body 1 in the housing 3 is achieved by the clamping of the protrusions 122.

[0051] The limiting hole 21 is provided with an annular protrusion 23 on the side close to the bottom of the housing 3. The protrusion 23 surrounds the periphery of the limiting hole 21, and an abutment 231 is arranged on the inner side of the protrusion 23. The height of the abutment 231 is the same as that of the protrusion 23, and the abutment 231 does not block the limiting hole 21.

[0052] The limiting hole 21 is adjacent to the protrusion 23. After the limiting member 12 is inserted into the limiting hole 21, the protrusions 122 rotate in the inner side of the protrusion 23, so that the protrusions 122 are clamped on the side of the protrusion 23, thereby fixing the cup body 1 on the filter 2. The abutment 231 can limit the rotation range of the protrusions 122, prevent the protrusions 122 from rotating 360 degrees on one side of the protrusion 23, and ensure the stability of the clamping of the cup body 1 and the filter 2.

[0053] The filter 2 is adapted to the size of the bottom of the cup body 1. The limiting member 12 is arranged at the center of the bottom of the cup body 1. The position of the limiting hole 21 is adapted to the position of the limiting member 12. The protrusions 122 do not contact the bottom of the cup body 1.

[0054] The filter 2 and the filter hole 11 in the bottom of the cup body 1 form a double-layer filtering structure, and thus are adapted to each other in size. The limiting member 12 is arranged at the center, so that it can rotate around the center to realize the locking and unlocking of the cup body 1 and the filter 2. The protrusions 122 do not contact the bottom of the cup body 1, so that a space is left between the bottom of the cup body 1 and the filter 2, thereby forming a double-layer filtering effect.

[0055] The open end of the cup body 1 is provided with an annular upper cup ring 13 extending outwardly, and an upper handle 14 is formed on one side of the upper cup ring 13 along the two ends of the diameter of the upper cup ring 13. The upper cup ring 13 and the upper handle 14 are located in the same plane.

[0056] The cup ring or the handle can facilitate the user to directly hold the coffee machine filter cup, take out the cup body 1 from the shell 3, or clean the coffee machine filter cup.

[0057] The upper end of the shell 3 is provided with an open end matched with the cup body 1, and the shell 3 is matched with the cup body 1. The shell 3 is provided with a lower cup ring 32 and a lower handle 33 matched with the cup body 1. A strip-shaped groove 331 is arranged on the lower handle 33 of the shell 3, and a convex strip 141 matched with the strip-shaped groove 331 is arranged on the upper handle 14 of the cup body 1. The upper handle 14 is connected with the lower handle 33 to form a handle of the coffee machine filter cup.

[0058] The upper cup ring 32 and the lower cup ring 32 completely overlap, and the upper handle 33 and the lower handle 33 also completely overlap. The strip-shaped groove 331 and the convex strip 141 can prevent the relative movement between the upper handle 33 and the lower handle 33, and facilitate the taking out of the cup body 1 from the shell 3.

[0059] The open end of the shell 3 is provided with two recesses 321 arranged symmetrically on the lower cup ring 32 of the shell 3 and on both sides of the lower handle 33 of the shell 3. Two inner recess spaces 322 are formed between the two recesses 321 and the upper cup ring 13 of the cup body 1.

[0060] The recesses 321 and the inner recess spaces 322 are mainly used for facilitating the production process, and can also facilitate the rotation of the cup body 1 out of the shell 3.

[0061] The bottom of the shell 3 is further provided with a plurality of connecting pieces 34, and the filter piece 2 is provided with a plurality of connecting holes 24 matched with the connecting pieces 34, and the connecting pieces 34 and the connecting holes 24 are fixedly connected.

[0062] The connecting pieces 34 and the connecting holes 24 can be fixed by screws to realize the fixation between the filter piece 2 and the shell 3, and then the cup body 1 and the filter piece 2 are installed or taken out through the limiting piece 12 and the limiting hole 21.

[0063] A coffee machine applied with the coffee machine filter cup as described above is provided, and the coffee machine filter cup is provided with a handle matched with the coffee machine.

[0064] The handle structure can fix the coffee machine filter cup on the coffee machine, and make the coffee powder directly fall into the coffee machine filter cup, and the coffee machine powder compression structure in the coffee machine extends into the coffee machine filter cup to compress the coffee powder in the coffee machine filter cup, realize the powder compression function, then brew, and make the coffee flow out through the through hole 31 in the lower end of the shell 3.

[0065] The utility model provides a kind of coffee machine filter cup and coffee machine, coffee machine filter cup includes cup body 1 and shell 3, filter piece 2 is equipped between cup body 1 bottom and shell 3, filter piece 2 is fixed in shell 3 bottom, cup body 1 is movably connected with filter piece 2, rotating cup body 1, make spacer 12 disengage from limit hole 21, realize the disassembly of cup body 1;Limit hole 21 is inserted into spacer 12 and is rotated, so that lug 122 is clamped on baffle 231, realize the installation of cup body 1;To this end, the cleaning maintenance of filter cup is facilitated, and it can be applied and connected on small coffee machine simultaneously, realizes powder compression and brewing etc.

[0066] According to the disclosure and teaching of the above specification, the skilled in the art of the utility model can also change and modify the above embodiments. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the utility model should fall within the protection scope of the claims of the utility model. In addition, although some specific terms are used in the specification, these terms are only for convenience of explanation, and do not constitute any limitation on the utility model.

Claims

1. A coffee filter cup, comprising a cup body and a shell body sleeved on the outside of the cup body, the upper ends of the cup body and the shell body being provided with openings, the bottom of the cup body being provided with a plurality of filter holes, and the bottom of the shell body being provided with a through hole; characterized in that at least one filter element is arranged between the bottom of the shell body and the bottom of the cup body, the filter element being fixed to the bottom of the shell body; the substances in the coffee filter cup pass through the filter holes and the filter element, and then flow out of the through hole in the bottom of the shell body.

2. The filter element is provided with a limiting hole, the bottom of the cup body extends to one side of the filter element to form a limiting element adapted to the limiting hole, and the limiting element is inserted into the limiting hole and then rotated to lock the cup body in the shell body.

3. The cup body is rotated to separate the limiting element from the limiting hole, and the cup body is separated from the shell body.

4. The limiting element comprises a column extending to one side of the filter element, and a limiting part is formed on the outer side of the column.

2. A coffee maker filter cup according to claim 1, characterized in that, 5. The limiting hole is provided with an annular boss on one side close to the bottom of the shell body, the boss surrounds the periphery of the limiting hole, an inner side of the boss is provided with a stopper, the stopper has the same height as the boss and does not block the limiting hole.

3. A coffee maker filter cup according to claim 2, wherein, 6. The filter element has the same size as the bottom of the cup body, the limiting element is arranged at the center of the bottom of the cup body, the position of the limiting hole is adapted to the position of the limiting element, and the lugs do not connect to the bottom of the cup body.

4. A coffee maker filter cup according to claim 3, wherein, 7. The sidewall of the filter element is provided with an annular groove, and a sealing element is arranged in the annular groove to seal the sidewall of the shell body.

5. A coffee maker filter cup according to claim 1, wherein, 8. The opening end of the cup body is provided with an annular upper cup ring extending outward, an upper handle is formed on one side of the upper cup ring along the diameters of the upper cup ring, the upper handle has a duckbill shape, and the upper cup ring and the upper handle are located on the same plane.

6. A coffee maker filter cup according to claim 1, wherein, 9. The upper end of the shell body is provided with an opening end adapted to the cup body, the shell body is adapted to the cup body, the shell body is provided with a lower cup ring and a lower handle adapted to the cup body, a strip-shaped groove is arranged on the lower handle of the shell body, and a convex strip adapted to the strip-shaped groove is arranged on the upper handle of the cup body; the upper handle and the lower handle are connected to form a handle of the coffee filter cup.

7. A coffee maker filter cup according to claim 6, wherein, 10. The opening end of the shell body is provided with two recesses, the recesses are arranged on the lower cup ring of the shell body and symmetrically arranged on both sides of the lower handle of the shell body, and two inner recess spaces are respectively formed between the recesses and the upper cup ring of the cup body.

8. A coffee maker filter cup according to claim 7, characterized in that 11. The bottom of the shell body is further provided with a plurality of connecting elements, and the filter element is provided with a plurality of connecting holes adapted to the connecting elements, the connecting elements and the connecting holes are fixedly connected.

9. A coffee maker filter cup according to claim 1, wherein, 12. The coffee filter cup is provided with a handle, and the handle is connected to the coffee machine.

10. A coffee maker characterized in that, ​

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