An automatic drip switch device for a drip coffee machine and a drip coffee machine.

Abstract

This utility model discloses an automatic drip switch device and a drip coffee machine. The drip coffee machine includes a brewing chamber with a funnel and a coffee container. The brewing chamber has an outlet at the bottom and an inlet at the center of the lid. An inlet tube is located at the center of the lid, and a fixed magnetic suction device including a first magnet is provided on the inlet tube at the inlet. A movable magnetic suction valve including a second magnet is provided at the outlet at the bottom of the brewing chamber. When the coffee container is placed directly below and aligned with the brewing chamber, the first and second magnets attract each other magnetically, causing the movable magnetic suction valve to move downwards. The bottom opening of the funnel is not sealed, and coffee drips out through the outlet and flows into the inlet tube through the inlet, eventually entering the coffee container. After the coffee container is moved away from directly below the brewing chamber, the movable magnetic suction valve automatically resets, sealing the bottom opening of the funnel, and the coffee remains in the brewing chamber to prevent dripping. This utility model can be widely applied in the field of coffee brewing equipment.

Description

Technical Field

[0001] This utility model relates to coffee brewing accessories, specifically to an automatic drip switch device for a drip coffee machine. Additionally, this utility model also relates to coffee brewing appliances, specifically to a drip coffee machine. Background Technology

[0002] Coffee is one of the world's three major beverages. In current technology, coffee brewing appliances are mainly used on desktops in homes or offices. They are connected to mains electricity via a power cord and use hot water and coffee powder, coffee packets, coffee capsules, etc. to brew coffee.

[0003] Existing drip coffee machines, once hot water enters the brewing chamber, continuously drip coffee from the bottom drip nozzle. If the coffee container at the bottom of the brewing chamber needs to be used temporarily or removed, coffee continues to drip onto the base, causing contamination and inconvenience. Currently, there is no automatic stop mechanism that stops the dripping when the coffee container at the bottom of the brewing chamber is removed, nor is there such a drip coffee machine. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an automatic drip switch device for a drip coffee machine that can avoid pollution and is easy to use. This automatic drip switch device can automatically stop the dripping from the brewing chamber when the coffee container is removed.

[0005] This utility model also provides a drip coffee machine with an automatic drip switch.

[0006] The technical solution adopted by the automatic drip switch device of the drip coffee machine of this utility model is as follows: The drip coffee machine of this utility model includes a brewing chamber and a movable finished coffee container. The brewing chamber includes a funnel, and the finished coffee container includes a cup body and a cup lid. The bottom center of the brewing chamber has a liquid outlet, and the center of the cup lid has a liquid inlet. A liquid inlet tube extends from the center of the cup lid from the liquid inlet to the bottom of the cup body. A fixed magnetic suction component is provided on the liquid inlet tube at the liquid inlet. The fixed magnetic suction component includes a first magnet. The bottom of the brewing chamber has a movable magnetic suction valve at the liquid outlet. The movable magnetic suction valve includes a second magnet. The drip coffee machine only operates when the finished coffee is poured into the container. When the coffee container is placed directly below and aligned with the brewing chamber, the first magnet and the second magnet attract each other magnetically, causing the movable magnetic valve to move downwards. The bottom opening of the funnel is not sealed, and the brewed coffee liquid drips out through the outlet and flows into the inlet pipe through the aligned inlet, eventually entering the finished coffee container. After the finished coffee container is moved away from directly below the brewing chamber, the effective magnetic attraction between the first magnet and the second magnet ceases, the movable magnetic valve automatically resets, sealing the bottom opening of the funnel, and the brewed coffee liquid remains in the brewing chamber to prevent dripping.

[0007] The fixing magnetic component also includes a magnet sleeve and a plug. The magnet sleeve has an inner cavity at its center. The first magnet is placed inside the inner cavity of the magnet sleeve. The plug is used to seal the bottom of the inner cavity of the magnet sleeve.

[0008] The top of the magnet sleeve is provided with a boss and the outer side wall is provided with a first external thread, so that the boss can be held and connected and fixed to the first internal thread at the top of the liquid inlet pipe through the first external thread.

[0009] The outer wall of the fixed magnetic suction component is provided with several drip channels that pass through the magnet sleeve and the plug along the axial direction, so that after the fixed magnetic suction component is connected and fixed to the liquid inlet pipe, the liquid inlet is connected to the lower part of the liquid inlet pipe, and the brewed coffee liquid can drip into the cup body.

[0010] The cup lid has an annular groove around its perimeter, and several overflow collection ports are provided circumferentially within the annular groove, which communicate with the interior of the cup body.

[0011] The movable magnetic valve further includes a valve core, a cover, an annular sealing ring, and a return spring. The valve core has an annular boss at its head, an annular groove in its middle, and a core cavity at its tail center. The second magnet is placed inside the core cavity. The cover is connected to the tail of the valve core to seal the bottom of the core cavity. The annular sealing ring is tightly fitted onto the annular groove. The bottom opening of the funnel has an inwardly extending annular edge. The return spring is fitted onto the valve core and is limited and compressed between the annular boss and the annular edge. In the reset state, under the elastic force of the return spring, one end presses against the annular boss. The valve core is moved upward under force until the annular sealing ring abuts against the bottom of the annular edge, sealing the bottom opening of the funnel and keeping the coffee liquid inside the brewing chamber. After the finished coffee container is placed directly below and aligned with the brewing chamber, the second magnet is attracted by the magnetic force of the first magnet, causing the valve core to move downward under force until the annular protrusion is blocked and limited by the inner wall of the funnel. At this time, the annular sealing ring separates from the bottom of the annular edge, and the bottom opening of the funnel opens, allowing the coffee liquid to drip out through the outlet.

[0012] The valve core has a second external thread on its outer side wall at the tail end. The cap is connected to the second external thread through its second internal thread so as to connect and fix it to the tail end of the valve core.

[0013] The outer wall of the valve core is provided with several drainage channels above the annular groove, which penetrate the annular boss axially, so that the coffee liquid in the funnel can flow out smoothly through the bottom opening.

[0014] The annular sealing ring is an elastic element made of silicone or rubber.

[0015] The technical solution adopted by this utility model of a drip coffee machine is as follows: The drip coffee machine of this utility model includes a base, a body, a water tank with a heating device, a brewing chamber, a movable finished coffee container, a micro water pump, and an automatic drip switch device. The body is fixedly connected to the base, the water tank is located above the body, the brewing chamber is suspended and fixedly connected to the water tank on its side, the finished coffee container is placed on the base, and the micro water pump is located inside the body. The micro water pump is used to pump the heated hot water in the water tank into the brewing chamber through a hot water outlet located above the brewing chamber. The brewing chamber includes a funnel, the finished coffee container includes a cup body and a cup lid, the bottom center of the brewing chamber has an outlet, the center of the cup lid has an inlet, and an inlet pipe extends from the inlet to the bottom of the cup body from the center of the cup lid. The inlet pipe is equipped with a fixed magnetic suction component at the inlet, the fixed magnetic suction component including a first magnet. The bottom of the brewing chamber is equipped with a movable magnetic suction valve at the outlet, the movable magnetic suction valve including a second magnet. Only when the finished coffee container is placed directly below and aligned with the brewing chamber, the first magnet and the second magnet attract each other magnetically, causing the movable magnetic suction valve to move downward. The bottom opening of the funnel is in an unsealed state, and the brewed coffee liquid drips out through the outlet and flows into the inlet pipe through the aligned inlet, eventually entering the finished coffee container. After the finished coffee container is moved away from directly below the brewing chamber, the effective attraction between the first magnet and the second magnet is no longer present, the movable magnetic suction valve automatically resets, sealing the bottom opening of the funnel, and the brewed coffee liquid remains in the brewing chamber to prevent dripping.

[0016] The fixing magnetic component also includes a magnet sleeve and a plug. The magnet sleeve has an inner cavity at its center. The first magnet is placed inside the inner cavity of the magnet sleeve. The plug is used to seal the bottom of the inner cavity of the magnet sleeve.

[0017] The top of the magnet sleeve is provided with a boss and the outer side wall is provided with a first external thread, so that the boss can be held and connected and fixed to the first internal thread at the top of the liquid inlet pipe through the first external thread.

[0018] The outer wall of the fixed magnetic suction component is provided with several drip channels that pass through the magnet sleeve and the plug along the axial direction, so that after the fixed magnetic suction component is connected and fixed to the liquid inlet pipe, the liquid inlet is connected to the lower part of the liquid inlet pipe, and the brewed coffee liquid can drip into the cup body.

[0019] The cup lid has an annular groove around its perimeter, and several overflow collection ports are provided circumferentially within the annular groove, which communicate with the interior of the cup body.

[0020] The movable magnetic valve further includes a valve core, a cover, an annular sealing ring, and a return spring. The valve core has an annular boss at its head, an annular groove in its middle, and a core cavity at its tail center. The second magnet is placed inside the core cavity. The cover is connected to the tail of the valve core to seal the bottom of the core cavity. The annular sealing ring is tightly fitted onto the annular groove. The bottom opening of the funnel has an inwardly extending annular edge. The return spring is fitted onto the valve core and is limited and compressed between the annular boss and the annular edge. In the reset state, under the elastic force of the return spring, one end presses against the annular boss. The valve core is moved upward under force until the annular sealing ring abuts against the bottom of the annular edge, sealing the bottom opening of the funnel and keeping the coffee liquid inside the brewing chamber. After the finished coffee container is placed directly below and aligned with the brewing chamber, the second magnet is attracted by the magnetic force of the first magnet, causing the valve core to move downward under force until the annular protrusion is blocked and limited by the inner wall of the funnel. At this time, the annular sealing ring separates from the bottom of the annular edge, and the bottom opening of the funnel opens, allowing the coffee liquid to drip out through the outlet.

[0021] The valve core has a second external thread on its outer side wall at the tail end. The cap is connected to the second external thread through its second internal thread so as to connect and fix it to the tail end of the valve core.

[0022] The outer wall of the valve core is provided with several drainage channels above the annular groove, which penetrate the annular boss axially, so that the coffee liquid in the funnel can flow out smoothly through the bottom opening.

[0023] The annular sealing ring is an elastic element made of silicone or rubber.

[0024] The beneficial effects of this utility model are as follows: The drip coffee machine of this utility model includes a brewing chamber and a movable finished coffee container. The brewing chamber includes a funnel, and the finished coffee container includes a cup body and a lid. The bottom center of the brewing chamber has an outlet, and the center of the lid has an inlet. An inlet tube extends from the inlet to the bottom of the cup body from the center of the lid. A fixed magnetic suction element is provided on the inlet tube at the inlet, and the fixed magnetic suction element includes a first magnet. A movable magnetic valve is provided at the outlet at the bottom of the brewing chamber. The magnetic valve includes a second magnet. Only when the finished coffee container is placed directly below and aligned with the brewing chamber, the first and second magnets attract each other magnetically, causing the movable magnetic valve to move downwards. The bottom opening of the funnel is then unsealed, allowing the brewed coffee liquid to drip out through the outlet and flow into the inlet pipe via the aligned inlet, ultimately entering the finished coffee container. Once the finished coffee container is removed from directly below the brewing chamber, the effective magnetic attraction between the first and second magnets ceases. The movable magnetic valve automatically resets, sealing the bottom opening of the funnel and retaining the brewed coffee liquid within the brewing chamber to prevent dripping. This invention's automatic drip switch device overcomes the shortcomings of existing technologies. By employing a magnetic switch mechanism, the drip switch automatically opens only when the finished coffee container is placed directly below and aligned with the brewing chamber. This allows the coffee liquid in the brewing chamber to drip into the finished coffee container for normal coffee production. The drip switch automatically opens when the finished coffee container is moved away from directly below the brewing chamber. Afterwards, the drip switch automatically resets and closes, thus preventing uncontrolled dripping of coffee liquid in the brewing chamber before it is fully brewed, avoiding contamination of the base. It is convenient to use, allowing you to remove the finished coffee container at any time during the coffee brewing process to taste whether the coffee tastes good and make adjustments as needed. It allows you to brew and taste coffee immediately without having to wait until the entire cup is brewed, which is extremely convenient. Therefore, the automatic drip switch device of this invention can prevent contamination, is easy to use, and automatically stops the dripping of the brewing chamber when the coffee container is removed.

[0025] Similarly, the drip coffee machine of this invention also has the above-mentioned beneficial effects and is a drip coffee machine with an automatic drip switch. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the drip coffee machine according to an embodiment of the present invention;

[0027] Figure 2 This is a longitudinal sectional view of a drip coffee machine according to an embodiment of the present invention;

[0028] Figure 3 This is another longitudinal sectional view of the drip coffee machine according to an embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the overall structure of the fixing magnetic component according to an embodiment of the present invention;

[0030] Figure 5 This is a three-dimensional structural schematic diagram of the valve core of the movable magnetic valve according to an embodiment of the present utility model.

[0031] Figure 6 This is a three-dimensional structural schematic diagram of the valve core of the movable magnetic valve according to another embodiment of the present utility model. Detailed Implementation

[0032] like Figures 1-6 As shown, the drip coffee machine of this utility model embodiment includes a base 1, a body 2, a water tank 3 with a heating device, a brewing chamber 4, a movable finished coffee container 5, a micro water pump 6, and an automatic drip switch device for the drip coffee machine. The body 2 is fixedly connected to the base 1. The water tank 3 is located above the body 2. The brewing chamber 4 is suspended and fixedly connected to the water tank 3 on its side. The finished coffee container 5 is placed on the base 1. The micro water pump 6 is located inside the body 2. The micro water pump 6 is used to pump the heated hot water in the water tank 3 into the brewing chamber 4 through the hot water outlet 7 located above the brewing chamber 4.

[0033] The technical solution adopted by the automatic drip switch device of the drip coffee machine in this embodiment is as follows: the brewing chamber 4 includes a funnel 40, the finished coffee container 5 includes a cup body 51 and a cup lid 52, the bottom center of the brewing chamber 4 is provided with an outlet 400, the center of the cup lid 52 is provided with an inlet 500, the center of the cup lid 52 extends from the inlet 500 to the bottom of the cup body 51 with an inlet pipe 53, the inlet pipe 53 is provided with a fixed magnetic suction component at the inlet 500, the fixed magnetic suction component includes a first magnet 58, the bottom of the brewing chamber 4 is provided with a movable magnetic suction valve at the outlet 400, the movable magnetic suction valve includes a second magnet 43; only when the finished coffee container 5 is placed... When the brewing chamber 4 is directly below and aligned with it, the first magnet 58 and the second magnet 43 are attracted by magnetic force, causing the movable magnetic valve to move downward. The bottom opening of the funnel 40 is in an unsealed state, and the brewed coffee liquid drips out through the outlet 400 and flows into the inlet pipe 53 through the inlet 500 aligned with it, and finally enters the finished coffee container 5. After the finished coffee container 5 moves away from directly below the brewing chamber 4, the effective attraction between the first magnet 58 and the second magnet 43 is no longer present, the movable magnetic valve automatically resets, and seals the bottom opening of the funnel 40. The brewed coffee liquid remains in the brewing chamber 4 to prevent dripping out.

[0034] Furthermore, the fixing magnetic component also includes a magnetic sleeve 55 and a plug 56. The magnetic sleeve 55 has an inner cavity at its center, and the first magnet 58 is placed inside the inner cavity of the magnetic sleeve 55. The plug 56 is used to seal the bottom of the inner cavity of the magnetic sleeve 55. The top of the magnetic sleeve 55 has a boss 550 and the outer side wall has a first external thread 570, so that the boss 550 can be held and connected and fixed to the first internal thread 530 at the top of the liquid inlet pipe 53 through the first external thread 570, which facilitates assembly. The outer wall of the fixing magnetic component has a plurality of drip channels 59, which penetrate the magnetic sleeve 55 and the plug 56 axially, so that after the fixing magnetic component is connected and fixed to the liquid inlet pipe 53, the liquid inlet 500 communicates with the lower part of the liquid inlet pipe 53, and the brewed coffee liquid can drip into the cup body 51, avoiding the fixing magnetic component from blocking the liquid inlet pipe 53.

[0035] Furthermore, the cup lid 52 is provided with an annular groove 54 around its periphery, and a plurality of overflow collection ports 57 are provided in the annular groove 54 along the circumferential direction, which are connected to the interior of the cup body 51, so as to collect the coffee liquid overflowing on the cup lid 52 when the coffee liquid overflows abnormally, and prevent it from overflowing to the outside.

[0036] Furthermore, the movable magnetic valve also includes a valve core 41, a cover 42, an annular sealing ring 44, and a return spring 45. The valve core 41 has an annular boss 411 at its head, an annular groove 415 in its middle, and a core cavity 414 at its tail center. The second magnet 43 is placed inside the core cavity 414. The cover 42 is connected to the tail of the valve core 41 to seal the bottom of the core cavity 414. The annular sealing ring 44 is sealed and fitted onto the annular groove 415. The bottom opening of the funnel 40 has an inwardly extending annular edge 401. The return spring 45 is fitted onto the valve core 41 and is limited and compressed between the annular boss 411 and the annular edge 401. In the reset state, under the elastic force of the return spring 45... One end presses against the annular protrusion 411, causing the valve core 41 to move upward under force until the annular sealing ring 44 moves upward against the bottom of the annular edge 401, so that the annular sealing ring 44 seals the bottom opening of the funnel 40, allowing the coffee liquid to remain in the brewing chamber 4; after the finished coffee container 5 is placed directly below and aligned with the brewing chamber 4, the second magnet 43 is attracted by the magnetic force of the first magnet 58, causing the valve core 41 to move downward under force until the annular protrusion 411 is blocked and limited by the inner wall of the funnel 40. At this time, the annular sealing ring 44 separates from the bottom of the annular edge 401, and the bottom opening of the funnel 40 opens, allowing the coffee liquid to drip out through the outlet 400.

[0037] Furthermore, the outer wall of the tail of the valve core 41 is provided with a second external thread 412. The cap 42 is connected to the second external thread 412 through its second internal thread 420, so as to connect and fix it to the tail of the valve core 41 for easy assembly. Several drainage channels 413 are provided on the outer wall of the valve core 41 above the annular groove 415, extending axially through the annular boss 411, so that the coffee liquid in the funnel 40 can flow smoothly out through the bottom opening. That is, the coffee liquid in the funnel 40 is connected to the area above the annular sealing ring 44, preventing the valve core 41 from blocking the constricted neck above the bottom opening of the funnel 40. Specifically, the annular sealing ring 44 is an elastic element and can be made of silicone or rubber.

[0038] This invention's automatic drip switch for a drip coffee machine overcomes the defects and shortcomings of existing technologies. By employing a magnetic switch mechanism, the drip switch automatically opens only when the finished coffee cup is placed directly below and aligned with the brewing chamber. This allows the coffee liquid in the brewing chamber to drip into the finished coffee cup for normal coffee brewing. Once the finished coffee cup is removed from directly below the brewing chamber, the drip switch automatically resets and closes, thus preventing uncontrolled dripping of coffee liquid before it is fully brewed, avoiding contamination of the base. It is convenient to use, allowing users to remove the finished coffee cup at any time during the brewing process to taste and adjust the flavor. It enables immediate brewing and tasting without waiting for the entire cup to be brewed, making it extremely convenient. Therefore, this invention's automatic drip switch for a drip coffee machine prevents contamination, is easy to use, and automatically stops dripping when the coffee cup is removed. Similarly, the drip coffee machine of this invention also has the above-mentioned beneficial effects and is a drip coffee machine with an automatic drip switch.

[0039] This invention can be widely applied in the field of coffee brewing equipment.

Claims

1. An automatic drip switch device for a drip coffee machine, characterized in that: The drip coffee machine includes a brewing chamber (4) and a movable finished coffee container (5). The brewing chamber (4) includes a funnel (40), and the finished coffee container (5) includes a cup body (51) and a lid (52). The brewing chamber (4) has an outlet (400) at the center of its bottom, and the lid (52) has an inlet (500) at its center. An inlet tube (53) extends from the inlet (500) to the bottom of the cup body (51) from the center of the lid (52). A fixed magnetic suction element is provided on the inlet tube (53) at the inlet (500), and the fixed magnetic suction element includes a first magnet (58). A movable magnetic suction valve is provided at the outlet (400) at the bottom of the brewing chamber (4), and the movable magnetic suction valve includes a second magnet (43). The drip coffee machine is only used when the finished coffee container is in the center of the cup body (51). After the cup (5) is placed directly below and aligned with the brewing chamber (4), the first magnet (58) and the second magnet (43) are attracted by magnetic force, causing the movable magnetic valve to move down. The bottom opening of the funnel (40) is in an unsealed state, and the brewed coffee liquid drips out through the outlet (400) and flows into the inlet pipe (53) through the inlet (500) aligned with it, and finally enters the finished coffee container (5). After the finished coffee container (5) moves away from directly below the brewing chamber (4), the effective attraction between the first magnet (58) and the second magnet (43) is no longer present, the movable magnetic valve automatically resets, and seals the bottom opening of the funnel (40). The brewed coffee liquid remains in the brewing chamber (4) to prevent dripping out.

2. The automatic drip switch device for a drip coffee machine according to claim 1, characterized in that: The fixed magnetic suction component also includes a magnet sleeve (55) and a plug (56). The magnet sleeve (55) has an inner cavity at its center. The first magnet (58) is placed inside the inner cavity of the magnet sleeve (55). The plug (56) is used to seal the bottom of the inner cavity of the magnet sleeve (55).

3. The automatic drip switch device for a drip coffee machine according to claim 2, characterized in that: The top of the magnet sleeve (55) is provided with a boss (550) and the outer side is provided with a first external thread (570) so that the boss (550) can be held and connected and fixed to the first internal thread (530) at the top of the liquid inlet pipe (53) through the first external thread (570).

4. The automatic drip switch device for a drip coffee machine according to claim 2, characterized in that: The outer wall of the fixed magnetic suction component is provided with a number of drip channels (59), which pass through the magnet sleeve (55) and the plug (56) along the axial direction, so that after the fixed magnetic suction component is connected and fixed to the liquid inlet pipe (53), the liquid inlet (500) communicates with the lower part of the liquid inlet pipe (53), and the brewed coffee liquid can drip into the cup body (51).

5. The automatic drip switch device for a drip coffee machine according to claim 1, characterized in that: The cup lid (52) is provided with an annular groove (54) around its periphery, and a number of overflow collection ports (57) are provided in the annular groove (54) along the circumferential direction, which are connected to the inside of the cup body (51).

6. The automatic drip switch device for a drip coffee machine according to claim 1, characterized in that: The movable magnetic valve also includes a valve core (41), a cover (42), an annular sealing ring (44), and a return spring (45). The valve core (41) has an annular boss (411) at its head, an annular groove (415) in its middle, and a core cavity (414) at its tail center. The second magnet (43) is placed inside the core cavity (414). The cover (42) is connected to the tail of the valve core (41) to seal the bottom of the core cavity (414). The annular sealing ring (44) is sealed and fitted onto the annular groove (415). The bottom opening of the funnel (40) has an inwardly extending annular edge (401). The return spring (45) is fitted onto the valve core (41) and is limited and compressed between the annular boss (411) and the annular edge (401). In the reset state, the spring force of the return spring (45) acts as a spring force. One end presses against the annular boss (411), causing the valve core (41) to move upward under force until the annular sealing ring (44) moves upward against the bottom of the annular edge (401), so that the annular sealing ring (44) seals the bottom opening of the funnel (40), allowing the coffee liquid to remain in the brewing chamber (4); after the finished coffee container (5) is placed directly below the brewing chamber (4) and aligned with it, the second magnet (43) is attracted by the magnetic force of the first magnet (58), causing the valve core (41) to move downward under force until the annular boss (411) is blocked and limited by the inner wall of the funnel (40). At this time, the annular sealing ring (44) separates from the bottom of the annular edge (401), and the bottom opening of the funnel (40) opens, allowing the coffee liquid to drip out through the outlet (400).

7. The automatic drip switch device for a drip coffee machine according to claim 6, characterized in that: The valve core (41) has a second external thread (412) on the outer side wall of its tail. The cap (42) is connected to the second external thread (412) through its second internal thread (420) so as to connect and fix it to the tail of the valve core (41).

8. The automatic drip switch device for a drip coffee machine according to claim 6, characterized in that: The valve core (41) has several drainage channels (413) above the annular groove (415) on its outer wall, which penetrate the annular boss (411) axially so that the coffee liquid in the funnel (40) can flow out smoothly through the bottom opening.

9. The automatic drip switch device for a drip coffee machine according to claim 6, characterized in that: The annular sealing ring (44) is an elastic element made of silicone or rubber.

10. A drip coffee maker, characterized in that: The device includes a base (1), a body (2), a water tank (3) with a heating device, a brewing chamber (4), a movable finished coffee container (5), a micro water pump (6), and an automatic drip switch device for a drip coffee machine as described in any one of claims 1 to 8. The body (2) is fixedly connected to the base (1), the water tank (3) is located above the body (2), the brewing chamber (4) is suspended and fixedly connected to the water tank (3) on its side, the finished coffee container (5) is placed on the base (1), and the micro water pump (6) is located inside the body (2). The micro water pump (6) is used to pump the heated hot water in the water tank (3) into the brewing chamber (4) through the hot water outlet (7) located above the brewing chamber (4).

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