CN211270100U - Press filtering type brewing device - Google Patents

Abstract

The utility model discloses a filter-pressing formula brewing device, the on-line screen storage device comprises a base, dash bubble container and agitating unit, dash the bubble container setting in the base top, dash the bubble container and include the pot lid and have the kettle body of dashing the bubble chamber, the activity even has the filter-pressing subassembly on the pot lid, the filter-pressing subassembly runs through the pot lid and can be in dashing the activity from top to bottom of the bubble intracavity, the filter-pressing subassembly downward activity to with kettle body bottom butt when, form the filter-pressing chamber between filter-pressing subassembly and the kettle body bottom, agitating unit sets up at the filter-pressing intracavity, agitating unit and filter-pressing subassembly contactless, the base is equipped with drive arrangement and heating device, drive arrangement drive agitating unit rotates at. The stirring device is completely positioned in the filter pressing cavity, so that the stirring device is ensured not to be contacted with the filter pressing assembly. The user need not to control the degree of pushing down of filter pressing subassembly deliberately when pushing down the filter pressing subassembly and carrying out the filter pressing, and it is convenient to use, and ensures that agitating unit and filter pressing subassembly can not receive unexpected damage.

Description

Press filtering type brewing device

Technical Field

The utility model relates to a coffee dashes and steeps technical field, in particular to filter-pressing formula brewing device.

Background

In order to brew uniformly, the existing press-filtering coffee brewing devices are generally provided with a stirring device inside. The filter pressing component is arranged above the stirring device and can freely move up and down in the brewing cavity.

When the filter pressing assembly is pressed downwards to the bottom of the brewing cavity and filter pressing of coffee grounds is realized, once control is not good, the bottom of the filter pressing assembly is easy to collide with the stirring device. Because the stirring device is a rotating part, the stirring device is easy to cause rotation faults under the repeated extrusion of the filter pressing assembly. Particularly when the agitator is in rotation, the high speed rotation of the agitator tends to damage the press assembly should the press assembly inadvertently impact the agitator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter-pressing formula brewing device uses this filter-pressing formula brewing device to carry out the filter-pressing and can effectively avoid filter-pressing subassembly and agitating unit to take place the contact when dashing, and then has ensured that agitating unit and filter-pressing subassembly can not receive the damage.

The technical scheme of the utility model is that:

the utility model provides a pressure filtration formula brewing device, includes base, dashes bubble container and agitating unit, it sets up to dash the bubble container the base top, it includes the pot lid and has the kettle body that steeps the chamber to dash the bubble container, the activity even has the filter-pressing subassembly on the pot lid, the filter-pressing subassembly runs through the pot lid and can move about from top to bottom in dashing the bubble intracavity, the filter-pressing subassembly moves down to with kettle body bottom butt when, form the pressure filtration chamber between filter-pressing subassembly and the kettle body bottom, agitating unit sets up at the filter-pressing intracavity, agitating unit with the filter-pressing subassembly does not take place the contact, the base is equipped with drive arrangement and heating device, the drive arrangement drive agitating unit rotates at the filter-pressing intracavity.

Preferably, downward protrusion forms first concave position in the middle of the bottom of kettle body, form first supporting station between the opening edge of first concave position and the lateral wall of kettle body, the filter pressing subassembly moves down to when first supporting station butt, form the filter pressing chamber between the bottom of filter pressing subassembly and the first concave position, agitating unit sets up in first concave position, agitating unit's height is less than first concave position is at the ascending height of vertical side, the external diameter of filter pressing subassembly bottom is greater than the opening width of first concave position.

Preferably, the brewing container and the base are integrally arranged, the bottom of the kettle body is a hardware chassis, and the heating device is attached to the lower portion of the hardware chassis.

As preferred, the filter-pressing subassembly includes the pull rod and filters the piece, the pull rod pass the pot lid and with pot lid swing joint, filter the middle part of piece and upwards inwards recess and form the bellying, the periphery of filtering the piece forms the butt ring, filter piece fixed connection be in the lower extreme of pull rod, the filter-pressing subassembly moves downwards when butt ring and kettle body bottom butt, form the filter-pressing chamber between the inboard of bellying and the kettle body bottom, agitating unit sets up the bottom at the kettle body, the internal diameter of bellying is greater than agitating unit's external diameter.

Preferably, the stirring device comprises a stirring head and a positioning column, the lower end part of the positioning column is fixedly arranged at the bottom in the kettle body, the stirring head is provided with a first magnetic part, the driving device comprises a second magnetic part, the stirring head is provided with a positioning hole, the stirring head is connected and positioned in the filter-pressing cavity through the positioning hole and the clamping of the positioning column, and the driving device drives the stirring head to rotate through the magnetic action between the second magnetic part and the first magnetic part.

Preferably, the stirring device comprises a stirring head and a positioning column, a connecting hole is formed in the middle of the bottom of the kettle body, the driving device comprises a motor, the lower end part of the positioning column penetrates through the connecting hole and then is coaxially connected with the motor, the stirring head is provided with a positioning hole, the stirring head is connected and positioned in the filter pressing cavity through the positioning hole and the positioning column in a clamping manner, and a sealing part is further arranged between the connecting hole and the positioning column.

Preferably, the kettle body bottom is inwards concave to form a first protrusion, a second supporting table is formed at the top of the first protrusion, the filter pressing assembly moves downwards to abut against the second supporting table, an annular filter pressing cavity is formed among the bottom of the filter pressing assembly, the side part of the first protrusion and the kettle body bottom, the stirring device is sleeved on the periphery of the first protrusion, and the height of the stirring device is smaller than that of the first protrusion in the vertical direction.

Preferably, the stirring device comprises a stirring head and a spring ring arranged around the stirring head, the stirring head is provided with a positioning hole, the stirring head is positioned on the periphery of the first protrusion through the positioning hole, a third magnetic part is arranged on the lower portion of the stirring head, the driving device comprises a fourth magnetic part extending into the first protrusion, and the driving device drives the stirring head to rotate through the magnetic action between the fourth magnetic part and the third magnetic part.

Preferably, the bottom of the filter pressing assembly is provided with a fifth magnetic part, the stirring device is provided with a sixth magnetic part, and when the filter pressing assembly moves downwards to the bottom of the brewing cavity, the fifth magnetic part can be attracted with the sixth magnetic part in a magnetic force manner.

The utility model has the advantages that: through forming the filter pressing chamber between filter pressing subassembly and kettle body bottom, agitating unit is located the filter pressing intracavity completely, ensures that agitating unit and filter pressing subassembly can not take place the contact. The user need not to control the degree of pushing down of filter pressing subassembly deliberately when pushing down the filter pressing subassembly and carrying out the filter pressing, and it is convenient to use, and ensures that agitating unit and filter pressing subassembly can not receive unexpected damage.

Drawings

The invention is further described with reference to the following figures and examples:

FIG. 1 is a schematic view showing a state of the integrated brewing device according to the first embodiment of the present invention before the press filter assembly is pressed down, wherein the stirring device is driven by magnetic force;

FIG. 2 is a schematic view showing a state in which the press filter assembly of the integrated brewing device according to the first embodiment of the present invention is pressed down to the bottom of the kettle body;

FIG. 3 is a schematic view showing a state of the integrated brewing device according to the first embodiment of the present invention before the press filter assembly is pressed down, wherein the stirring device is driven by the rotating shaft;

FIG. 4 is a schematic sectional view of a split-type brewing device according to a second embodiment of the present invention;

FIG. 5 is a schematic sectional view of a split-type brewing device according to a third embodiment of the present invention;

FIG. 6 is a schematic view showing a state in which a stirring device is magnetically attracted by a filter pressing assembly in a split type brewing device according to a third embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of a third embodiment of an integrated brewing device;

FIG. 8 is a schematic sectional view of a split-type brewing device according to a fourth embodiment of the present invention;

fig. 9 is a schematic cross-sectional view of a separated brewing device according to a fifth embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, 4, 5, 7 and 9, the present invention relates to a press-filtering type brewing device, which mainly comprises a base 10, a brewing container, a stirring device 50, a driving device 60, a heating device 70, etc. The brewing devices shown in the figures each have a press chamber formed between the press assembly 40 and the bottom of the kettle body 20.

In particular, the brewing receptacle is arranged above the base 10, which may be an integrated device, i.e. the brewing receptacle is arranged integrally with the base 10; it may also be a separate device, i.e. the brewing container is arranged separately from the base 10.

The brewing container comprises a kettle cover 30 and a kettle body 20 with a brewing cavity, wherein the kettle cover 30 is buckled at the upper end part of the kettle body 20. Meanwhile, the kettle cover 30 is movably connected with a filter pressing component 40, the filter pressing component 40 penetrates through the kettle cover 30 and can move up and down in the brewing cavity, and the periphery of the filter pressing component 40 can be movably and hermetically connected with the side wall of the kettle body 20 to ensure the filter pressing effect. Filter pressing subassembly 40 downward activity to with kettle body 20 bottom butt when, form the filter pressing chamber between filter pressing subassembly 40 and the kettle body 20 bottom, agitating unit 50 installs in the filter pressing chamber and is located the filter pressing intracavity completely, agitating unit 50 and filter pressing subassembly 40 contactless. Regardless of whether the agitation device 50 is in an operating or non-operating state, the press assembly 40 will not contact the agitation device 50 at all times even if the press assembly 40 is depressed to a maximum stroke. The user need not to control the degree of pushing down of filter pressing subassembly 40 deliberately when pushing down filter pressing subassembly 40 and carrying out the filter pressing, under the convenient prerequisite of use, ensures totally that agitating unit 50 and filter pressing subassembly 40 can not receive unexpected damage.

A driving device 60 and a heating device 70 are arranged in the base 10, and the driving device 60 drives the stirring device 50 to rotate in the filter pressing cavity so as to accelerate the coffee dissolution. The heating means 70 heats the bottom of the pot body 20 to heat the water inside the pot body 20.

Referring to fig. 1 to 3, the brewing device of the present invention is a first embodiment, and the brewing device is an integrated device.

The middle of the bottom of the kettle body 20 of the brewing device protrudes downwards to form a first concave position 21, a first supporting table 22 is formed between the opening edge of the first concave position 21 and the side wall of the kettle body 20, and when the filter pressing assembly 40 moves downwards to abut against the first supporting table 22, a filter pressing cavity is formed between the bottom of the filter pressing assembly 40 and the first concave position 21. The stirring device 50 is arranged in the first concave position 21, the height of the stirring device 50 is less than the height of the first concave position 21 in the vertical direction, and the outer diameter of the bottom of the filter pressing assembly 40 is greater than the opening width of the first concave position 21.

In this embodiment, the filter member 42 at the bottom of the filter pressing assembly 40 is flat, the outer diameter of the filter member 42 is larger than the opening width of the first concave 21, when the filter member 42 is pressed to abut against the first supporting platform 22, the filter member 42 cannot be further pressed, at this time, the bottom of the filter member 42 and the inner space of the first concave 21 form a filter pressing cavity together, the stirring device 50 does not contact with the bottom of the filter member 42 when being static or rotating in the filter pressing cavity, and it is effectively ensured that the stirring device 50 and the filter pressing assembly 40 are not damaged accidentally.

Referring again to fig. 1, the stirring device 50 is composed of a stirring head 51, a positioning post 52, and the like. The lower end of the positioning column 52 is fixedly arranged at the bottom in the kettle body 20, so that the lower end of the positioning column 52 is fixedly arranged in the first concave 21. The stirring head 51 is provided with a first magnetic part 53, the driving device 60 comprises a second magnetic part 61, the stirring head 51 is provided with a positioning hole, the stirring head 51 is positioned in the filter pressing cavity through the clamping connection of the positioning hole and the positioning column 52, and the driving device 60 drives the stirring head 51 to rotate through the magnetic action between the second magnetic part 61 and the first magnetic part 53. Specifically, the first magnetic member 53 and the second magnetic member 61 are both magnet blocks or magnet rings, or the first magnetic member 53 and the second magnetic member 61 are a combination of magnets and iron blocks, or the like. This drive mode can avoid setting up the perforation at the bottom in kettle body 20, and then has avoided the risk of bottom seepage in kettle body 20.

Referring again to fig. 3, the stirring device 50 is composed of a stirring head 51, a positioning post 52, and the like. A connecting hole is formed in the middle of the bottom of the kettle body 20, the driving device 60 comprises a motor, the lower end part of the positioning column 52 penetrates through the connecting hole and then is coaxially connected with the motor, the stirring head 51 is provided with a positioning hole, the stirring head 51 is connected and positioned in the filter pressing cavity through the clamping of the positioning hole and the positioning column 52, and a sealing element 54 is further arranged between the connecting hole and the positioning column 52. Different from the magnetic transmission mode, the stability of the rotating shaft transmission mode is better.

In order to realize heat transfer, the bottom of the kettle body 20 is a hardware chassis, and the heating device 70 is attached to and arranged below the hardware chassis. The first concave position 21 forms a vertical separating ring, the heating device 70 is positioned below the separating ring, the heating device 70 and the kettle body 20 body are isolated in the vertical direction under the action of the separating ring, and scalding caused by overhigh temperature of the kettle body 20 is effectively avoided.

Referring to fig. 4, the second embodiment of the brewing device of the present invention is a split device. The main differences between this split device and the first embodiment described above are: a first concave cavity and a second concave cavity are arranged on a base 10, a kettle body 20 is embedded into the first concave cavity, and a first concave position 21 in the middle of the bottom of the kettle body 20 is correspondingly embedded into the second concave cavity. The device can realize the separation of kettle body 20, convenient clean.

Referring to fig. 5 to 7, the brewing device of the third embodiment of the present invention, which can be a split device, is shown in fig. 5 and 6; or may be an integrated device as shown in fig. 7. This brewing device's filter pressing subassembly 40 includes pull rod 41 and filters piece 42, pull rod 41 pass pot lid 30 and with pot lid 30 swing joint, filter the middle part of piece 42 upwards inwards to form bellying 421, filter the periphery of piece 42 and form butt ring 422, filter the top fixed connection that piece 42 passes through bellying 421 at the lower extreme of pull rod 41, filter pressing subassembly 40 moves down when butt ring 422 and pot body 20 bottom butt, form the pressure between the inboard of bellying 421 and the pot body 20 bottom and strain the chamber, agitating unit 50 sets up the bottom at pot body 20, the internal diameter of bellying 421 is greater than agitating unit 50's external diameter.

In this embodiment, the degree of depth of bellying 421 is greater than agitating unit 50's height, when filtering a piece 42 and pushing down to butt ring 422 and kettle body 20 bottom butt, filter a piece 42 and can't further push down, and at this moment, bellying 421 cage cover is in agitating unit 50's periphery, and agitating unit 50 is static in the filter-pressing intracavity or when rotating, all can not contact with the bottom of filtering a piece 42, has effectively guaranteed that agitating unit 50 and filter-pressing subassembly 40 can not receive unexpected damage.

Referring again to fig. 5, the stirring device 50 is composed of a stirring head 51, a positioning column 52, a bracket 55, and the like. The bracket 55 is arranged at the bottom in the kettle body 20 to realize the positioning and placement of the whole stirring device 50; the mixing head 51 is arranged in the bracket 55, the positioning column 52 is rotatably arranged at the upper end of the bracket 55, and the mixing head 51 is clamped and connected with the lower end part of the positioning column 52 through the positioning hole. The stirring head 51 is provided with a first magnetic part 53, the driving device 60 comprises a second magnetic part 61, and the driving device 60 drives the stirring head 51 to rotate through the magnetic action between the second magnetic part 61 and the first magnetic part 53. Specifically, the first magnetic member 53 and the second magnetic member 61 are both magnet blocks or magnet rings, or the first magnetic member 53 and the second magnetic member 61 are a combination of magnets and iron blocks, or the like. This drive mode can avoid setting up the perforation at the bottom in kettle body 20, and then has avoided the risk of bottom seepage in kettle body 20.

Referring to fig. 8, in order to illustrate the fourth embodiment of the brewing device of the present invention, the brewing device is a split type device. The brewing device differs from the third embodiment described above mainly in that: the bottom of the kettle body 20 forms an arc-shaped part, the base 10 is correspondingly provided with an arc-shaped heating plate 72 and a heat conducting block 71, and the heat conducting block 71 is attached to the bottom of the kettle body 20. Through setting up arc portion, increased the area of kettle body 20 bottom, the corresponding increase also of area of curved dish 72 and the heat conduction piece 71 that generates heat, and then improved heating efficiency. Meanwhile, the bottom of the bracket 55 is correspondingly configured to be a cambered surface so as to stably support the stirring device 50 at the bottom of the kettle body 20.

Referring to fig. 9, a fifth embodiment of the brewing device of the present invention is shown. The bottom of the kettle body 20 of the brewing device is upwards concave to form a first protrusion 23, the top of the first protrusion 23 forms a second supporting table 24, the filter pressing assembly 40 moves downwards to abut against the second supporting table 24, an annular filter pressing cavity is formed among the bottom of the filter pressing assembly 40, the side part of the first protrusion 23 and the bottom of the kettle body 20, the stirring device 50 is sleeved on the periphery of the first protrusion 23, and the height of the stirring device 50 is smaller than the height of the first protrusion 23 in the vertical direction.

In this embodiment, the filter member 42 at the bottom of the filter press assembly 40 is flat, and the periphery of the filter member 42 is movably and hermetically connected with the side wall of the kettle body 20. When the filter member 42 is pressed down to abut against the second support stand 24, the filter member 42 cannot be further pressed down, and at this time, the bottom of the filter member 42 and the inner space of the first recess 21 together form a filter pressing chamber. When the stirring device 50 is static or rotates in the filter pressing cavity, the stirring device 50 can not be contacted with the bottom of the filter piece 42, and the stirring device 50 and the filter pressing assembly 40 are effectively prevented from being accidentally damaged.

Preferably, the stirring device 50 comprises a stirring head 51 and a spring ring 56 arranged around the stirring head 51, the stirring head 51 is provided with a positioning hole, the stirring head 51 is positioned on the periphery of the first protrusion 23 through the positioning hole, a third magnetic member 57 is arranged in the stirring head 51, the driving device 60 comprises a fourth magnetic member 62 extending into the first protrusion 23, and the driving device 60 drives the stirring head 51 to rotate through the magnetic action between the fourth magnetic member 62 and the third magnetic member 57. The heating device 70 is arranged at the outer bottom of the kettle body 20, and the fourth magnetic part 62 extends into the first protrusion 23, so that the fourth magnetic part 62 is far away from the heating device 70, the magnetic attenuation degree of the fourth magnetic part 62 is effectively reduced, and the service life is prolonged. The third magnetic member 57 and the fourth magnetic member 62 are both magnet blocks or magnet rings, or the third magnetic member 57 and the fourth magnetic member 62 are a combination of magnets and iron blocks. This drive mode can avoid setting up the perforation at the bottom in kettle body 20, and then has avoided the risk of bottom seepage in kettle body 20.

The base 10 and the kettle body 20 of the brewing device can be integrally arranged or separately arranged. When the base 10 and the kettle body 20 are integrally arranged, only the first protrusion 23 is formed at the bottom of the kettle body 20. When the base 10 and the kettle body 20 are arranged in a split manner, the first protrusion 23 is formed at the bottom of the kettle body 20, and the base 10 can correspondingly form a second protrusion embedded into the first protrusion 23, or the driving device 60 can be directly arranged to extend into the first protrusion 23. The utility model discloses the scope of protection does not break away from no matter what kind of setting mode.

Preferably, the bottom of the press assembly 40 is provided with a fifth magnetic member 423 and the stirring device 50 is provided with a sixth magnetic member 58, such that the fifth magnetic member 423 can magnetically engage with the sixth magnetic member 58 when the press assembly 40 moves downward to the bottom of the brewing chamber. The fifth magnetic member 423 and the sixth magnetic member 58 are both magnet blocks or magnet rings, or the fifth magnetic member 423 and the sixth magnetic member 58 are a combination of magnets and iron blocks.

Referring again to FIG. 6, the agitation device 50 in this embodiment is magnetically attracted to the bottom of the press assembly 40. When agitating unit 50 belongs to the activity and sets up in kettle body 20 bottom, accessible filter pressing subassembly 40 adsorbs agitating unit 50 to taking out kettle body 20, has avoided manual stretching into to the inside agitating unit 50 of taking out of kettle body 20, convenient health.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims (9)

1. A press-filtering type brewing device is characterized in that: including base, bubble container and agitating unit, it sets up to dash the bubble container the base top, it includes the pot lid and has the kettle body of dashing the bubble chamber to dash the bubble container, it has the filter pressing subassembly to cover the activity even on the pot, the filter pressing subassembly runs through the pot lid and can move about from top to bottom in dashing the bubble intracavity, the filter pressing subassembly moves down to with kettle body bottom butt when, form between filter pressing subassembly and the kettle body bottom and press the filter chamber, agitating unit sets up in the filter pressing intracavity, agitating unit with the filter pressing subassembly does not contact, the base is equipped with drive arrangement and heating device, the drive arrangement drive agitating unit rotates in the filter pressing intracavity.

2. The press filter brewing device of claim 1, wherein: downward protrusion forms first concave position in the middle of the bottom of kettle body, form first supporting station between the opening edge of first concave position and the lateral wall of kettle body, the filter pressing subassembly move down to with first supporting station butt when, form the filter pressing chamber between the bottom of filter pressing subassembly and the first concave position, agitating unit sets up in first concave position, agitating unit's height is less than first concave position is at ascending height of vertical side, the external diameter of filter pressing subassembly bottom is greater than the opening width of first concave position.

3. The press filter brewing device of claim 2, wherein: the brewing container and the base are integrally arranged, the bottom of the kettle body is a hardware chassis, and the heating device is attached to the lower portion of the hardware chassis.

4. The press filter brewing device of claim 1, wherein: the filter-pressing subassembly includes the pull rod and filters the piece, the pull rod pass the pot lid and with pot lid swing joint, filter the middle part of piece and upwards inwards recess and form the bellying, the periphery of filtering the piece forms the butt ring, filter piece fixed connection be in the lower extreme of pull rod, the filter-pressing subassembly moves down when butt ring and kettle body bottom butt, form the pressure filtration chamber between the inboard of bellying and kettle body bottom, agitating unit sets up the bottom at the kettle body, the internal diameter of bellying is greater than agitating unit's external diameter.

5. The press filter brewing device according to any one of claims 2 to 4, wherein: agitating unit includes stirring head and reference column, the lower tip of reference column is fixed to be set up bottom in the kettle body, the stirring head is provided with first magnetic part, drive arrangement includes second magnetic part, the stirring head is equipped with the locating hole, the stirring head passes through the locating hole with the block of reference column is connected the location and is in the filter-pressing intracavity, drive arrangement passes through the magnetic force effect drive between second magnetic part and the first magnetic part the stirring head rotates.

6. The press filter brewing device according to any one of claims 2 to 4, wherein: the stirring device comprises a stirring head and a positioning column, a connecting hole is formed in the middle of the bottom of the kettle body, the driving device comprises a motor, the lower end part of the positioning column penetrates through the connecting hole and then is coaxially connected with the motor, the stirring head is provided with a positioning hole, the stirring head is connected and positioned in the filter-pressing cavity through the positioning hole and the clamping of the positioning column, and a sealing part is further arranged between the connecting hole and the positioning column.

7. The press filter brewing device of claim 1, wherein: kettle body bottom indent upwards forms first arch, first bellied top forms the second brace table, the filter pressing subassembly moves down to when propping up a supporting bench butt with the second, form annular filter-pressing chamber between the bottom of filter pressing subassembly, first bellied lateral part and the kettle body bottom, agitating unit suit is in first bellied periphery, agitating unit's height is less than first arch is at the ascending height of vertical side.

8. The press filter brewing device of claim 7, wherein: agitating unit includes the stirring head and encircles the spring coil that sets up around the stirring head, the stirring head is equipped with the locating hole, the stirring head passes through the locating hole location is in first protruding periphery, the lower part of stirring head is provided with third magnetic part, drive arrangement is including stretching into the fourth magnetic part to first protruding inside, drive arrangement passes through the magnetic force effect drive between fourth magnetic part and the third magnetic part the stirring head rotates.

9. The press filter brewing device of claim 1, wherein: the bottom of the filter pressing component is provided with a fifth magnetic part, the stirring device is provided with a sixth magnetic part, and when the filter pressing component moves downwards to the bottom of the brewing cavity, the fifth magnetic part can be attracted with the sixth magnetic part in a magnetic force mode.

Images