CN218683772U - Combined coffee filtering device and coffee cup with same - Google Patents

Abstract

The utility model discloses a modular coffee filter equipment and have its coffee cup, flow piece, go up cup, pressure section of thick bamboo and upper cover including cup, base, accuse, the bottom of base is equipped with the liquid outlet, and the liquid outlet that can open and shut of accuse flow piece, the soak time of control coffee powder in the cup that cup and base combination constitute, by the strong degree of user's self-adjustment coffee, go up the cup and the pressure section of thick bamboo of inside can impress water and air cup for the production process of coffee obtains the coffee finished product with quick.

Description

Combined coffee filtering device and coffee cup with same

Technical Field

The utility model relates to a coffee brewing utensil field especially relates to a modular coffee filter equipment and have its coffee cup.

Background

When the existing manual coffee brewing appliance uses coffee beans to prepare coffee, the ground coffee beans are usually placed into a brewing container and directly flow into the container below a filter screen after being filtered by the filter screen, and the brewing time is often insufficient due to the fact that the brewing time cannot be adjusted by a user, the user can only adopt a method of grinding the coffee beans to be finer so as to increase the contact area of coffee powder and water in order to ensure that the coffee is soaked more sufficiently, so that the operation increases the obtaining cost of the coffee on one hand, and increases the difficulty of filtering the coffee powder on the other hand, so that the excessively fine coffee powder is easily filtered into finished coffee to influence the taste, and no matter which method is adopted, the user cannot conveniently adjust the rich degree of the obtained coffee at any time according to needs.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to prior art's current situation, provides a modular coffee filter equipment and has its coffee cup.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a modular coffee filter equipment, comprising a cup body, the lower part of cup is equipped with the base, the cup constitutes a cup that inside has the cavity with the base combination, the accuse piece that flows has been placed to detachable in this cavity, the bottom of base is equipped with the liquid outlet, the accuse piece that flows includes the dog and wears to locate the connecting rod in the dog, the connecting rod lower extreme has the end cap, the mobilizable liquid outlet that inserts of end cap, accuse flow a outside is equipped with hollow pole, the inner wall of hollow pole links to each other with the outer wall of dog, hollow pole lower extreme periphery is connected with the integral type filter screen, integral type filter screen detachable installs on the base.

Preferably, the flow control piece is sequentially provided with a button from top to bottom, an upper toothed column, a lower toothed column and a connecting rod, a spring seat is arranged on the outer wall of the connecting rod, a spring is arranged on the lower portion of the spring seat, the spring surrounds the outer side of the connecting rod, a stopper is arranged on the lower portion of the spring, the connecting rod penetrates through the inside of the stopper, a sealing rubber ring is arranged on the outer ring of the plug, the lower end of the hollow rod is connected with an integrated filter screen through a reinforcing rib, a plurality of vertical outer guide ribs are arranged on the inner wall of the upper portion of the hollow rod, an inclined plane is arranged on the outer wall of the upper portion of the stopper and is matched with the inner threads, a connecting rod shaft is arranged on the upper portion of the connecting rod and is inserted into the lower inner cavity of the lower toothed column, a lower toothed column shaft is arranged on the upper portion of the lower toothed column and is inserted into the lower inner cavity of the button, a plurality of fixing blocks are arranged on the outer wall of the lower portion of the upper toothed column, a plurality of vertical inner guide ribs are arranged on the inclined planes, and inclined planes are arranged on the upper end of the outer guide ribs, and are used for sliding at the lower end of the outer guide ribs, and can be movably inserted between two outer guide ribs.

Preferably, the upper part of the cup body is connected with an upper cup body.

Preferably, a pressure cylinder capable of moving up and down is installed inside the upper cup body, an opening, a liquid passing hole and a one-way valve are arranged at the center of the bottom of the pressure cylinder, and a plurality of sealing rubber rings are embedded in the position, in contact with the inside of the upper cup body, of the outer side of the pressure cylinder.

Preferably, the periphery of the pressure cylinder is provided with a plurality of cylinder lugs, the upper part of the pressure cylinder is provided with a detachable upper cover, the periphery of the upper cover is provided with a plurality of cover lugs, and the cylinder lugs can be respectively buckled in the cover lugs.

Preferably, the outer wall of the cup body is provided with a plurality of support seats and a movable support which are installed in a matched mode, the position, connected with the movable support, of each support seat is provided with a plurality of limiting grooves, the position, connected with the support seats, of each movable support is provided with limiting bulges, and the limiting bulges can move among the limiting grooves.

Preferably, a groove is arranged at the part of the lower part of the cup body, which is connected with the base, and a sealing rubber ring is arranged in the groove.

Preferably, the lower side of the bottom of the base is provided with a plurality of vent grooves and support legs.

Preferably, a detachable filter screen is arranged in the base.

According to another aspect of the present invention, there is provided a coffee cup, comprising a wide cup and a narrow cup, and further comprising the above-mentioned combined coffee filtering device, wherein the combined coffee filtering device can be placed on the wide cup or the narrow cup.

Compared with the prior art, the utility model has the main advantages that: the flow control piece can control the dredging and blocking of the liquid outlet by simple pressing, thereby controlling the soaking time of the coffee powder in the cup formed by combining the cup body and the base, and users can conveniently and automatically adjust the full-bodied degree of the coffee at any time, and the purpose of fully soaking can be achieved without grinding the coffee beans to be fine, thereby avoiding the problem that the taste is influenced by filtering the fine coffee powder into the finished coffee, and saving the process of grinding the coffee beans into fine powder.

Drawings

Fig. 1 is a schematic view of an overall sectional structure of a combined coffee filtering device of the present invention;

FIG. 2 is a schematic structural view of an embodiment of a combined coffee filter and a coffee cup with the combined coffee filter;

FIG. 3 is an exploded view of the flow control member and hollow stem of a combined coffee filter assembly of the present invention;

FIG. 4 is a schematic view of the combined flow control member and hollow rod of the coffee filter of the present invention;

FIG. 5 is a schematic cross-sectional view of a combined coffee filter and hollow stem of the present invention;

FIG. 6 is an external view of an embodiment of a modular coffee filter assembly of the present invention;

FIG. 7 is a schematic view of a portion A of a modular coffee filter assembly of the present invention;

FIG. 8 is a schematic structural view of an embodiment of a combined coffee filter and a coffee cup with the combined coffee filter;

FIG. 9 is an external view of an embodiment of a modular coffee filter assembly and coffee cup having the same of the present invention;

FIG. 10 is a schematic structural view of an embodiment of a combined coffee filter and a coffee cup with the combined coffee filter;

fig. 11 is a bottom view of an embodiment of a modular coffee filter assembly of the present invention.

Reference numerals are as follows: 1. a cup body; 11. a support base; 111. a limiting groove; 12. a movable support; 121. a limiting bulge; 2. a base; 21. a liquid outlet; 22. a vent channel; 23. a support leg; 24. filtering with a screen; 3. a flow control member; 31. a button; 32. an upper toothed column; 321. a fixed block; 322. a guide tooth; 33. a lower tooth column; 331. an inner guide rib; 332. a lower column gear shaft; 34. a connecting rod; 341. a link shaft; 342. a spring seat; 35. a spring; 36. a stopper; 361. an external thread; 37. a plug; 38. a hollow shaft; 381. an outer guide rib; 3811. fixing the inclined plane; 382. an internal thread; 39. an integrated filter screen; 391. reinforcing ribs; 4. an upper cup body; 5. a pressure cylinder; 51. an opening; 511. a liquid passing hole; 52. a one-way valve; 53. a cylinder ear; 54. sealing the rubber ring; 6. an upper cover; 61. covering the lug; 7. a wide cup; 8. a narrow cup.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all directional indications (such as up, down, left, right, front, and back) \8230.. Is only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the figure), if the specific posture is changed, the directional indication is changed accordingly.

Furthermore, the above partial terms may be used to indicate orientations or positional relationships, and may also be used to indicate the orientations or positional relationships

The term "upper" may also be used to indicate a certain attachment or connection relationship in some cases, and the specific meaning of these terms in the present invention can be understood according to the specific situation by those skilled in the art.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1:

as shown in fig. 1 to 5, the present invention provides a combined coffee filtering apparatus and a coffee cup having the same, in this embodiment, the combined coffee filtering apparatus includes a cup body 1, a base 2 and a flow control member 3, the base 2 is disposed at a lower portion of the cup body 1, a liquid outlet 21 is disposed at a bottom of the base 2, the cup body 1 and the base 2 are combined to form a cup having a cavity therein, the flow control member 3 is detachably disposed in the cavity, the flow control member 3 is sequentially provided with a button 31, an upper tooth post 32, a lower tooth post 33 and a connecting rod 34 from top to bottom, a spring seat 342 is disposed on an outer wall of the connecting rod, a spring 35 is disposed at a lower portion of the spring seat 342, the spring 35 surrounds an outer side of the connecting rod 34, a stopper 36 is disposed at a lower portion of the connecting rod 34, a plug 37 having a sealing rubber ring at an outer ring is disposed at a lower end of the connecting rod 34, a hollow rod 38 is disposed at an outer portion of the flow control member 3, the lower end of the hollow rod 38 is connected to an integrated filter screen 39 through a reinforcing rib 391, the integrated filter screen 39 is detachably mounted on the base 2, the liquid outlet 21 can allow the plug 37 to pass through, the inner wall of the upper part of the hollow rod 38 is provided with six vertical outer guide ribs 381, the lower end of the outer guide ribs 381 is provided with an inclined plane, the inner wall of the lower part of the hollow rod 38 is provided with an internal thread 382, the outer wall of the upper part of the stopper 36 is provided with an external thread 361 matched with the internal thread 382, the internal thread 382 is matched with the external thread 361 to enable the flow control member 3 to be fixed in the hollow rod 38, the upper part of the connecting rod 34 is provided with a connecting rod shaft 341, the connecting rod shaft 341 is inserted into the lower inner cavity of the lower tooth column 33, the upper part of the lower tooth column 33 is provided with a lower tooth column shaft 332, the lower tooth column shaft 332 is inserted into the lower inner cavity of the upper tooth column 32, the upper part of the upper tooth column 32 is inserted into the lower inner cavity of the button 31, the outer wall of the lower part of the upper tooth column 32 is provided with six fixing blocks 321, the outer wall of the lower tooth column 33 is provided with three vertical inner guide ribs 331, the upper end of the inner guide ribs 331 is provided with an inclined plane for sliding on the lower end of the outer guide ribs 381, each inner guiding rib 331 is movably inserted between two outer guiding ribs 381, and a fixing inclined plane 3811 is provided between every two outer guiding ribs 381.

The outer wall of the cup body 1 is provided with two movable supports 12 arranged on a support base, the lower part of the cup body 1 is connected with the base 2, a groove is arranged on the part, connected with the base 2, of the cup body, and a sealing rubber ring for enabling the cup body 1 to be connected with the base 2 more tightly is arranged in the groove.

When the coffee making cup is used, the movable support 12 is opened to place the coffee making cup on the wide-mouth cup 7, coffee powder is placed on the integrated filter screen 39, water is added to the integrated filter screen 39, the plug 37 blocks the liquid outlet 21, the coffee powder can stay in a cavity formed by the cup body 1 and the base 2 for soaking for a period of time, the coffee powder after soaking is more sufficient in flavor, and the button 31 is pressed from the upper portion of the flow control piece 3 after soaking is completed, so that the plug 37 moves downwards to enable the plug 37 to leave the liquid outlet 21 downwards.

The inner structure and the operation principle of the flow control member 3 in this embodiment are similar to a refill extension mechanism of a push-type ball-point pen, the button 31 is equivalent to a push button of the ball-point pen, the link 34 is equivalent to a refill of the ball-point pen, the plug 37 is equivalent to a point of the ball-point pen, when the button 31 is pushed down, the inner guide rib 331 on the outer wall of the lower tooth column 33 is separated from the outer guide rib 381 on the inner wall of the hollow rod 38, the button 31 is released, the spring 35 pushes the lower tooth column 33 on the link 34 upwards, the inclined plane at the upper end of the inner guide rib 331 slides on the inclined plane at the lower end of the outer guide rib 381, so as to drive the lower tooth column 33 to rotate horizontally, the six fixing blocks 321 on the outer wall of the lower portion of the upper tooth column 32 are fixed by the outer guide rib 381, so as to prevent the upper tooth column 32 from rotating along with the lower tooth column 33, the inner guide rib 331 enters the fixed inclined plane 3811, and the plug 37 leaves the liquid outlet 21 downwards.

When end cap 37 down moves and makes it no longer block up liquid outlet 21, coffee flows into wide cup 7 from liquid outlet 21 slowly through integral type filter screen 39, when tasting to find coffee soak the degree not enough, only need press button 31 downwards once more, the inside push type ball-point pen refill structure of hollow pole 38 is retrieved and is driven end cap 37 up to move and block up liquid outlet 21 and make coffee continue to be in the soak state in order to improve coffee concentration, this embodiment is applicable to the user who pursues the abundant taste of tasting coffee.

Example 2:

as shown in fig. 6 to 8, the present invention provides a combined coffee filtering device and a coffee cup having the same, in this embodiment, the combined coffee filtering device includes a cup body 1, a base 2, an upper cup body 4, a pressure cylinder 5 and an upper cover 6, the lower portion of the cup body 1 is connected to the base 2, the bottom of the base 2 is provided with a liquid outlet 21, the cup body 1 and the base 2 are combined to form a cup having a cavity inside, the upper portion of the cup body 1 is connected to the upper cup body 4, the upper cup body 4 is internally provided with the pressure cylinder 5 capable of moving up and down, the center of the bottom of the pressure cylinder 5 is provided with an opening 51, a liquid passing hole 511 and a check valve 52, the check valve 52 used in this embodiment is a fixed column passing through the opening 51 in the middle, and an umbrella-shaped main body covers the soft rubber structure of the liquid passing hole 511 from the lower portion of the pressure cylinder 5, the outer side of the pressure cylinder 5 is embedded with two sealing rubber rings 54 at the position in contact with the inner part of the upper cup body 4, four cylinder lugs 53 are arranged on the periphery of the pressure cylinder 5, the upper portion of the pressure cylinder 5 is provided with a detachable upper cover 6, the pressure cylinder 5 and the upper cover 6 are arranged in a non-sealing mode to allow air to pass through, four cover lugs 61 are arranged on the periphery of the upper cover 6, the cylinder lugs 53 can be respectively buckled in the cover lugs 61, the outer wall of the cup body 1 is provided with two support bases 11 and a movable support 12 which are installed in a matched mode, the position, connected with the movable support 12, of each support base 11 is provided with three limiting grooves 111, the position, connected with the support bases 11, of the movable support 12 is provided with one limiting protrusion 121, the limiting protrusion 121 can move between the limiting grooves 111, and the detachable filter screen 24 is arranged inside the base 2.

When the coffee cup is used, the cup body 1 is taken out, the movable support 12 is unfolded, the limiting protrusion 121 enters the limiting groove 111 at the lowest position, the movable support 12 can be unfolded automatically without being held by hands, the use experience of a user is improved, the cup body 1 is placed into the wide cup 7, the coffee powder is placed on the filter screen 24, the upper portion of the cup body 1 is connected with the upper cup body 4, in the embodiment, the cup body 1 is in threaded connection with the upper cup body 4, the pressure cylinder 5 is inserted into the upper cup body 4, water is added into the pressure cylinder 5, when the water pressure exceeds the elastic force of the umbrella-shaped soft rubber main body of the check valve 52 covering the liquid passing hole 511 at the lower portion of the pressure cylinder 5, the umbrella-shaped soft rubber main body of the check valve 52 is flushed away from the liquid passing hole 511 by the water, the water flows downwards to the cup body 1 through the liquid passing hole 511, the coffee powder on the filter screen 24 is soaked by the water in the cup body 1 to form dense coffee liquid, the surface tension of the coffee liquid is large, and the coffee liquid can hardly flow downwards through the filter screen 24, when the water in the pressure cylinder 5 completely flows out, the umbrella-shaped soft rubber body of the one-way valve 52 covers the liquid passing hole 511 again, at this time, a relatively closed inner space is formed between the pressure cylinder 5 and the coffee liquid on the filter screen 24 in the cup body 1, the upper cover 6 on the upper part of the pressure cylinder 5 is covered, the plane of the upper cover 6 is convenient for the palm to press down to apply force, two sealing rubber rings 54 are arranged on the outer side of the pressure cylinder 5 to seal the pressure cylinder 5 and the inner wall of the upper cup body 4, so that when the pressure cylinder 5 moves up and down on the inner wall of the upper cup body 4, the upper space and the lower space of the one-way valve 52 at the bottom of the pressure cylinder 5 have air pressures with different sizes, then the pressure cylinder 5 is pulled upwards to enable the lower part of the one-way valve 52 to generate negative pressure relative to the upper part, at this time, the air pressure in the pressure cylinder 5 is greater than the air pressure at the lower part of the one-way valve 52, the air pressure exceeds the elasticity of the umbrella-shaped soft rubber body of the one-way valve 52 covering the liquid passing hole 511 at the lower part of the pressure cylinder 5, at this moment, the umbrella-shaped soft rubber main body of the check valve 52 leaves the liquid hole 511, the liquid hole 511 of crossing of the lower part of the pressure cylinder 5 allows the air to pass through downwards, then push down the pressure cylinder 5, at this moment, the cup 1 inside space between the pressure cylinder 5 and the coffee liquid on the filter screen 24 is pressed, the coffee liquid flows downwards from the liquid outlet 21 to the wide cup 7 through the filter screen 24 due to the upper part pressed, continue to pull up the pressure cylinder 5 repeatedly and then push down, the coffee liquid on the filter screen 24 continues to be pressed, the coffee after being rapidly filtered can be obtained at the wide cup 7, this embodiment is suitable for the user who wants to rapidly make and complete the coffee in a short time, wherein the check valve is common and easily understood and generally disclosed technical means in the technical field, which belongs to the common general knowledge, according to the content that has been described in the present invention, the implementation process of the present invention can be clearly known to the skilled person in the art, which the implementation process is clear and therefore the more specific structure and working principle of the check valve are not repeated herein, the utility model discloses an upper cup 4 and a pressure cylinder 5 inside thereof can accelerate the production of the cup 1 and a base 2 of the coffee to obtain the coffee filtration efficiency of the coffee.

Example 3:

as shown in fig. 9 to 11, the utility model provides a modular coffee filter equipment and have its coffee cup, in the embodiment, a modular coffee filter equipment includes cup 1, base 2, go up cup 4, pressure tube 5 and upper cover 6, cup 1's sub-unit connection base 2, base 2's bottom is equipped with liquid outlet 21, cup 1 constitutes a inside cup that has the cavity with base 2 combination, cup 4 is connected on cup 1's upper portion, it has pressure tube 5 that can move about from top to bottom to go up cup 4 internally mounted, 5 bottom centers of pressure tube are equipped with opening 51 and check valve 52, 5 outsides of pressure tube are equipped with two sealed rubber rings, 5 peripheries of pressure tube are equipped with four section of thick bamboo ears 53, 5 upper portions of pressure tube are equipped with detachable upper cover 6, 6 peripheries are equipped with four cover ears 61, section of thick bamboo ear 53 can be respectively the lock in cover ear 61, base 2's bottom downside is equipped with three air channel 22 and three stabilizer blade 23, base 2 is inside is equipped with detachable filter screen 24.

The use method of a modular coffee filter equipment of this embodiment is the same as embodiment 2, however, because this embodiment has used narrow-mouthed cup 8, base 2 has sealed narrow-mouthed cup 8 and has made it become an airtight space, leads to the pressure in the narrow-mouthed cup 8 to be greater than the pressure on the base 2 and makes coffee unable normally flow down, so set up three air channel 22 in order to balance the inside and outside atmospheric pressure of narrow-mouthed cup 8 at the bottom downside of base 2, make coffee flow down more unblocked, in addition three stabilizer blade 23 can make the utility model relates to a modular coffee filter equipment avoids liquid outlet 21 direct contact desktop to cause the pollution when placing alone on the desktop, also can dismantle cup 1 when needing less coffee volume, with upper cup 4 and base 2 lug connection, this embodiment adopts threaded connection upper cup 4 and base 2.

While the foregoing is directed to the preferred embodiment of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims (10)

1. A modular coffee filter equipment, includes cup (1), its characterized in that: the lower part of cup (1) is equipped with base (2), cup (1) constitutes a cup that inside has the cavity with base (2) combination, and the accuse flows piece (3) has been placed to detachable in this cavity, the bottom of base (2) is equipped with liquid outlet (21), accuse flows piece (3) including keeping off head (36) and wear to locate connecting rod (34) in keeping off head (36), connecting rod (34) lower extreme has end cap (37), end cap (37) mobilizable insertion liquid outlet (21), accuse flows piece (3) outside and is equipped with hollow pole (38), the inner wall of hollow pole (38) links to each other with the outer wall of keeping off head (36), hollow pole (38) lower extreme periphery is connected with integral type filter screen (39), integral type filter screen (39) detachable installs on base (2).

2. A modular coffee filter unit according to claim 1, in which: the flow control piece (3) is sequentially provided with a button (31), an upper toothed column (32), a lower toothed column (33) and a connecting rod (34) from top to bottom, the outer wall of the connecting rod (34) is provided with a spring seat (342), the lower part of the spring seat (342) is provided with a spring (35), the spring (35) surrounds the outer side of the connecting rod (34), the lower part of the spring (35) is provided with a stopper (36), the connecting rod (34) penetrates through the inside of the stopper (36), the outer ring of the plug (37) is provided with a sealing rubber ring, the lower end of the hollow rod (38) is connected with an integrated filter screen (39) through a reinforcing rib (391), the inner wall of the upper part of the hollow rod (38) is provided with a plurality of vertical outer guide ribs (381), the lower end of the outer guide ribs (381) is provided with an inclined plane, the inner wall of the lower part of the hollow rod (38) is provided with an internal thread (382), the outer wall of the upper part of the stopper (36) is provided with an external thread (361) matched with an internal thread (382), the upper part of the connecting rod (34) is provided with a connecting rod shaft (341), the lower toothed column (33) is inserted into the lower inner cavity of the upper toothed column (332), the upper toothed column (32) and the upper part of the upper toothed column (332) is inserted into the upper toothed column (332), go up tooth post (32) lower part outer wall and be equipped with a plurality of fixed block (321), tooth post (33) outer wall is equipped with a plurality of vertical internal guide muscle (331) down, internal guide muscle (331) upper end has and is used for outside direction muscle (381) lower extreme inclined plane gliding inclined plane, every internal guide muscle (331) mobilizable insert between two outer direction muscle (381), all be equipped with fixed inclined plane (3811) between every two outer direction muscle (381).

3. A modular coffee filter unit according to claim 1, in which: the upper part of the cup body (1) is connected with an upper cup body (4).

4. A modular coffee filter unit according to claim 3, in which: go up cup (4) internally mounted have pressure cylinder (5) that can move about from top to bottom, pressure cylinder (5) bottom center is equipped with opening (51), crosses liquid hole (511) and check valve (52), the position of the outside of pressure cylinder (5) and last cup (4) internal contact inlays and is equipped with a plurality of sealed rubber ring (54).

5. A modular coffee filter unit according to claim 4, in which: the pressure cylinder is characterized in that a plurality of cylinder lugs (53) are arranged on the periphery of the pressure cylinder (5), a detachable upper cover (6) is arranged on the upper portion of the pressure cylinder (5), a plurality of cover lugs (61) are arranged on the periphery of the upper cover (6), and the cylinder lugs (53) can be respectively buckled in the cover lugs (61).

6. A modular coffee filter unit according to claim 1, in which: cup (1) outer wall is equipped with support seat (11) and the movable support (12) of a plurality of cooperation installation, the position that movable support (12) are connected in support seat (11) is equipped with a plurality of spacing recess (111), the position that movable support (12) are connected support seat (11) is equipped with spacing arch (121), spacing arch (121) can be in the activity between each spacing recess (111).

7. The modular coffee filter assembly of claim 1, further comprising: the cup is characterized in that a groove is formed in the position, connected with the base (2), of the lower portion of the cup body (1), and a sealing rubber ring is arranged in the groove.

8. A modular coffee filter unit according to claim 1, in which: the lower side of the bottom of the base (2) is provided with a plurality of vent grooves (22) and support legs (23).

9. The modular coffee filter assembly of claim 1, further comprising: the base (2) is internally provided with a detachable filter screen (24).

10. A coffee cup comprising a wide-mouth cup (7) and a narrow-mouth cup (8), characterized in that: further comprising a modular coffee filter unit according to any of claims 1 to 9, which can be placed on a wide-mouth cup (7) or a narrow-mouth cup (8).

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