Coffee extraction device

Abstract

The utility model relates to the technical field of coffee extraction, and particularly refers to a coffee extraction device, including a funnel and a coffee extraction body, a handle is fixed on the outer wall of the funnel, an inner cavity is formed in the funnel, the coffee extraction body is installed in the inner cavity, the coffee extraction body includes a capsule box, a filter assembly, a diversion bracket and a spring, the diversion bracket is fixed to the bottom of the inner cavity of the funnel, the filter assembly is fixed on the diversion bracket, one end of the spring is fixed on the capsule box, and the other end of the spring abuts against the filter assembly. In this arrangement, by adding a spring between the capsule box and the filter assembly, the capsule box can be suspended in the inner cavity of the funnel under the action of elastic force, and the capsule box can be conveniently taken out of the inner cavity of the funnel without touching the funnel. Compared with the prior art, the manufacturing cost of the handle on the capsule box and the avoidance position on the funnel is saved, the structure is simpler, and the operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee extraction, in particular to a coffee extraction device. Background Art

[0002] A Chinese utility model patent with authorization announcement number CN218105599U discloses a multifunctional coffee extraction device, including a funnel, a handle and a coffee extraction body placed in the inner cavity of the funnel, the coffee extraction body including a capsule box, a filter sheet, a filter fixture, and a baffle, the baffle being slidably mounted on the bottom of the inner cavity of the funnel along the inner cavity wall of the funnel, the baffle being provided with at least one connecting protrusion that facilitates the filter fixture to slide from top to bottom and is matched with the baffle for buckling, the connecting protrusions are distributed on the inner wall surface of the baffle, the filter fixture is provided with at least one positioning protrusion that facilitates the filter fixture to slide from top to bottom and is matched with the filter fixture for buckling, the positioning protrusions are distributed on the inner wall surface of the filter fixture, the outer edge of the capsule box is provided with a handle, and the upper end of the funnel is provided with an avoidance position that facilitates the positioning and assembly of the handle. In order to facilitate the removal of the capsule box from the inner cavity of the funnel without touching the funnel and causing burns to the hands, the prior art has a handle on the outer edge of the capsule box, and an escape position for facilitating the positioning and assembly of the handle is provided at the upper end of the funnel, and the capsule box is taken out of the inner cavity of the funnel along the escape position by the handle; the capsule box and the funnel of the prior art have a complex structure and a high manufacturing cost, and during assembly, the angle of the handle needs to be adjusted to correspond to the escape position, which is inconvenient to operate.

[0003] Therefore, there is still room for improvement and development in the existing technology. Utility Model Content

[0004] In view of the problems of the prior art, the utility model proposes a coffee extraction device. By adding a spring between the capsule box and the filter assembly, the capsule box can be suspended in the inner cavity of the funnel under the action of the elastic force, so that the capsule box can be conveniently taken out of the inner cavity of the funnel without touching the funnel. Compared with the prior art, the manufacturing cost of the handle on the capsule box and the avoidance space on the funnel is saved, the structure is simpler, and the operation is more convenient.

[0005] In order to achieve the above purpose, the technical solution applied by the utility model is as follows:

[0006] A coffee extraction device comprises a funnel and a coffee extraction body, wherein a handle is fixed on the outer wall of the funnel, an inner cavity is formed in the funnel, and the coffee extraction body is installed in the inner cavity. The coffee extraction body comprises a capsule box, a filter assembly, a diverter bracket and a spring, wherein the diverter bracket is fixed to the bottom of the inner cavity of the funnel, the filter assembly is fixed to the diverter bracket, one end of the spring is fixed to the capsule box, and the other end of the spring abuts against the filter assembly.

[0007] According to the above scheme, the capsule box is provided with a accommodating cavity for accommodating small capsules and a piercing knife for piercing the small capsules, the capsule box is provided with a water inlet, the filter assembly is provided with a guide groove, the diversion bracket is provided with a liquid outlet pipe, the liquid outlet pipe passes through the funnel and is exposed outside, and the water inlet, the accommodating cavity, the guide groove and the liquid outlet pipe are connected to form a coffee extraction channel.

[0008] According to the above solution, an annular mounting groove is provided at the bottom of the capsule box, an annular sealing ring is fixed in the annular mounting groove, and the annular sealing ring is sealed and connected to the filter assembly.

[0009] According to the above solution, the diversion bracket is fixed to the bottom of the inner cavity of the funnel by screws, a guide groove is provided on the inner wall of the funnel, and a guide column 2 corresponding to the guide groove is provided on the outer wall of the diversion bracket.

[0010] According to the above scheme, the filter assembly includes a filter plate and a filter plate bracket. The filter plate is fixed to the filter plate bracket by a snap assembly 1, and the filter plate bracket is fixed to the diversion bracket by a snap assembly 2. The filter plate bracket is provided with a guide column 1 arranged corresponding to the guide groove on the inner wall of the funnel.

[0011] According to the above solution, the buckle assembly 1 includes a plurality of slots 1 provided on the outer edge of the filter and a plurality of buckles 1 provided on the inner wall of the filter support, and the buckles 1 cooperate with the slots 1 to lock in place.

[0012] According to the above solution, the second snap assembly includes a plurality of first snap blocks arranged on the outer wall of the filter support and a plurality of second snap blocks arranged on the inner wall of the diversion support, and the second snap blocks cooperate with the first snap blocks to lock into place.

[0013] Beneficial effects of the utility model:

[0014] The utility model is configured in this way, by adding a spring between the capsule box and the filter assembly, so that the capsule box can be suspended in the inner cavity of the funnel under the action of elastic force, and the capsule box can be conveniently taken out of the inner cavity of the funnel without touching the funnel. Compared with the prior art, the manufacturing cost of the handle on the capsule box and the avoidance position on the funnel is saved, the structure is simpler, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is an exploded view of the overall structure of the utility model;

[0017] Figure 3 It is a sectional view of the overall structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the funnel of the utility model;

[0019] Figure 5 This is an assembly diagram of the filter plate, filter plate bracket and shunt bracket of the utility model;

[0020] In the figure:

[0021] 1. Funnel; 11. Guide groove; 2. Handle; 3. Capsule box; 31. Water inlet; 32. Piercing knife; 4. Filter; 41. Slot 1; 5. Filter holder; 51. Buckle 1; 52. Block 1; 53. Guide column 1; 6. Diverter holder; 61. Block 2; 62. Guide column 2; 63. Liquid outlet pipe; 7. Spring; 8. Annular sealing ring; 9. Guide groove; 10. Small capsule. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

[0023] like Figures 1 to 5 As shown, the coffee extraction device described in the utility model comprises a funnel 1 and a coffee extraction body, a handle 2 is fixed on the outer wall of the funnel 1, an inner cavity is formed in the funnel 1, and the coffee extraction body is installed in the inner cavity, and the coffee extraction body comprises a capsule box 3, a filter assembly, a diverter bracket 6 and a spring 7, the diverter bracket 6 is fixed to the bottom of the inner cavity of the funnel 1, the filter assembly is fixed on the diverter bracket 6, one end of the spring 7 is fixed on the capsule box 3, and the other end of the spring 7 abuts against the filter assembly. In this arrangement, by adding the spring 7 between the capsule box 3 and the filter assembly, the capsule box 3 can be suspended in the inner cavity of the funnel 1 under the action of elastic force, and the capsule box 3 can be conveniently taken out of the inner cavity of the funnel 1 without touching the funnel 1. Compared with the prior art, the manufacturing cost of the handle on the capsule box 3 and the avoidance position on the funnel 1 is saved, the structure is simpler, and the operation is more convenient.

[0024] In this embodiment, the capsule box 3 is provided with a receiving cavity for receiving the small capsule 10 and a piercing knife 32 for piercing the small capsule 10, a water inlet 31 is provided on the capsule box 3, a flow guide groove 9 is provided on the filter assembly, a liquid outlet pipe 63 is provided on the diversion bracket 6, and the liquid outlet pipe 63 is exposed outside the funnel 1, and the water inlet 31, the receiving cavity, the flow guide groove 9 and the liquid outlet pipe 63 are connected to form a coffee extraction channel. In this way, when extracting coffee, the small capsule 10 is loaded into the receiving cavity, and then the capsule box 3 is loaded into the inner cavity of the funnel 1, and the capsule box 3 is pressed to make the small capsule 10 abut against the filter assembly, and at the same time, the piercing knife 32 pierces the small capsule 10, and water is added from the water inlet 31 to extract the small capsule 10 into coffee liquid, and the coffee liquid flows out through the flow guide groove 9 and the liquid outlet pipe 63.

[0025] In this embodiment, the bottom of the capsule box 3 is provided with an annular mounting groove, in which an annular sealing ring 8 is fixed, and the annular sealing ring 8 is sealed and connected with the filter assembly. In this way, during the coffee extraction process, the annular sealing ring 8 can prevent the coffee liquid from overflowing from between the capsule box 3 and the filter assembly. In actual application, after the capsule box 3 is assembled, the annular sealing ring 8 abuts against the filter assembly.

[0026] In this embodiment, the diverter bracket 6 is fixed to the bottom of the inner cavity of the funnel 1 by screws, a guide groove 11 is provided on the inner wall of the funnel 1, and a guide column 62 is provided on the outer wall of the diverter bracket 6 corresponding to the guide groove 11. This arrangement makes it easy to assemble the diverter bracket 6 and the funnel 1.

[0027] In this embodiment, the filter assembly includes a filter plate 4 and a filter plate bracket 5. The filter plate 4 is fixed to the filter plate bracket 5 by a snap assembly 1, and the filter plate bracket 5 is fixed to the diversion bracket 6 by a snap assembly 2. The filter plate bracket 5 is provided with a guide column 53 corresponding to the guide groove 11 on the inner wall of the funnel 1.

[0028] Furthermore, the buckle assembly 1 includes a plurality of slots 41 disposed on the outer edge of the filter 4 and a plurality of buckles 51 disposed on the inner wall of the filter support 5, and the buckles 51 cooperate with the slots 41 to lock in place. This arrangement facilitates the assembly between the filter 4 and the filter support 5.

[0029] Furthermore, the second snap assembly includes a plurality of first snap blocks 52 disposed on the outer wall of the filter support 5 and a plurality of second snap blocks 61 disposed on the inner wall of the diverter support 6, and the second snap blocks 61 cooperate with the first snap blocks 52 to engage in a locking position. This arrangement facilitates the assembly between the filter support 5 and the diverter support 6.

[0030] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, all of which belong to the protection scope of the present invention.

Claims

1. A coffee extraction device, comprising a funnel and a coffee extraction body, wherein a handle is fixed on the outer wall of the funnel, an inner cavity is formed in the funnel, and the coffee extraction body is installed in the inner cavity, characterized in that: The coffee extraction body includes a capsule box, a filter assembly, a diverter bracket and a spring. The diverter bracket is fixed to the bottom of the inner cavity of the funnel, the filter assembly is fixed to the diverter bracket, one end of the spring is fixed to the capsule box, and the other end of the spring abuts against the filter assembly.

2. A coffee extraction device according to claim 1, characterized in that: The capsule box is provided with a receiving cavity for receiving small capsules and a piercing knife for piercing the small capsules, the capsule box is provided with a water inlet, the filter assembly is provided with a guide groove, the diversion bracket is provided with a liquid outlet pipe, the liquid outlet pipe passes through the funnel and is exposed outside, and the water inlet, the receiving cavity, the guide groove and the liquid outlet pipe are connected to form a coffee extraction channel.

3. A coffee extraction device according to claim 2, characterized in that: An annular mounting groove is arranged at the bottom of the capsule box, an annular sealing ring is fixed in the annular mounting groove, and the annular sealing ring is sealed and connected to the filter assembly.

4. The coffee extraction device according to claim 2, characterized in that: The shunt bracket is fixed to the bottom of the inner cavity of the funnel by screws, a guide groove is arranged on the inner wall of the funnel, and a guide column 2 corresponding to the guide groove is arranged on the outer wall of the shunt bracket.

5. The coffee extraction device according to claim 2, characterized in that: The filter assembly includes a filter plate and a filter plate bracket. The filter plate is fixed to the filter plate bracket through a snap assembly 1, and the filter plate bracket is fixed to the diversion bracket through a snap assembly 2. The filter plate bracket is provided with a guide column 1 arranged corresponding to the guide groove on the inner wall of the funnel.

6. The coffee extraction device according to claim 5, characterized in that: The buckle assembly 1 includes a plurality of slots 1 arranged on the outer edge of the filter and a plurality of buckles 1 arranged on the inner wall of the filter support, and the buckles 1 cooperate with the slots 1 to lock in place.

7. The coffee extraction device according to claim 5, characterized in that: The second buckle assembly includes a plurality of first clamping blocks arranged on the outer wall of the filter support and a plurality of second clamping blocks arranged on the inner wall of the diversion support, and the second clamping blocks cooperate with the first clamping blocks to lock in place.

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