Novel full-automatic coffee pot drainage structure

Abstract

The utility model belongs to the technical field of coffee machines, and particularly relates to a novel full-automatic coffee pot water draining structure which comprises an installation seat body provided with an installation containing cavity, a center gear arranged on the installation seat body, a water inlet channel arranged on the center gear in a penetrating mode, a first gear disc arranged in the installation containing cavity and a second gear disc. The second gear disc comprises an annular gear and a water outlet piece, a water outlet groove communicated with the water inlet channel and a water outlet channel communicated with the water outlet groove are concavely formed in the water outlet piece, a mounting groove is formed in the center of the annular gear, and the inner wall of the annular gear extends towards the direction of the mounting groove to form a limiting mounting bulge; the water outlet piece is rotationally embedded in the mounting groove, the outer edge of the water outlet piece is provided with a limiting mounting groove corresponding to the limiting mounting protrusion, when the water outlet piece rotates to the position where the limiting mounting groove is opposite to the limiting mounting protrusion, the water outlet piece can be separated from the annular gear, the water outlet piece can be independently disassembled for cleaning, disassembly, assembly and cleaning are convenient, and the service life is longer.

Description

Technical field

[0001] The utility model belongs to the technical field of coffee machines, and in particular relates to a novel full-automatic coffee pot water discharge structure. [Background Technology]

[0002] In existing coffee machines, boiling water typically drips onto coffee grounds from a fixed location. As the boiling water flows through the coffee grounds, it mixes and dissolves, removing some of the soluble matter from the grounds, thereby extracting the coffee. However, since the boiling water flows through the coffee grounds from a fixed location, the soluble matter in that location is removed, leaving no soluble matter available for replenishment. Furthermore, soluble matter in other locations cannot be effectively utilized, thus affecting the coffee extraction rate.

[0003] Existing invention patent CN106361160B discloses a fully automatic coffee maker with a spiral water discharge structure. A water outlet is provided on an inner turntable gear. The inner turntable gear rotates to achieve spiral water discharge, ensuring uniform contact between boiling water and coffee powder, thereby improving the coffee extraction rate. However, the gear portion of the inner turntable gear and the water outlet are integrated into one structure, making it difficult to clean. Furthermore, cleaning also involves cleaning the gear portion, accelerating aging of the gear portion and reducing its service life. [Utility Model Content]

[0004] The purpose of the utility model is to provide a novel fully automatic coffee pot drain structure which is easy to disassemble, assemble and clean and has a longer service life.

[0005] The utility model is realized by the following technical solutions:

[0006] A new type of fully automatic coffee pot water discharge structure, comprising:

[0007] A mounting seat body is provided with a mounting cavity, a central gear is extended from the mounting seat body toward the mounting cavity, and a water inlet channel is penetrated through the central gear;

[0008] A first gear plate is disposed in the mounting cavity, wherein the first gear plate is provided with an eccentric shaft, a first gear disposed on the eccentric shaft and meshing with the central gear, and a second gear disposed on the eccentric shaft and located below the first gear;

[0009] The second gear plate comprises:

[0010] A ring gear is disposed in the mounting cavity and meshes with the second gear, and a mounting groove is provided at the center thereof, and a limited mounting protrusion extends from the inner wall of the ring gear toward the mounting groove;

[0011] The water outlet part is rotatably embedded in the mounting groove and has a limit mounting groove on its outer edge corresponding to the limit mounting protrusion. The limit mounting protrusion is used to limit the water outlet part from axially disengaging from the ring gear. When the water outlet part rotates until the limit mounting groove is opposite to the limit mounting protrusion, the water outlet part can disengage from the ring gear. The water outlet part is recessed with a water outlet groove connected to the water inlet channel and a water outlet channel connected to the water outlet groove.

[0012] As described above, in the novel fully automatic coffee pot drain structure, there are multiple position-limiting mounting protrusions, and the multiple position-limiting mounting protrusions are arranged along the circumferential direction of the ring gear.

[0013] In the novel fully automatic coffee pot drain structure as described above, the water outlet channel is arranged at the edge of the water outlet member, and the water outlet groove is arranged to be inclined downward toward the water outlet channel.

[0014] As described above, in the novel fully automatic coffee pot drain structure, the water outlet channel is provided with a filter installation groove, and the filter installation groove is provided with a water filter.

[0015] As described above, in the novel fully automatic coffee pot drain structure, a water channel is provided between the water outlet channel and the filter installation channel, and a first rounded corner is provided between the water outlet channel and the water channel.

[0016] In the novel fully automatic coffee pot drain structure as described above, a second rounded corner is provided between the water channel and the filter installation slot.

[0017] In the novel fully automatic coffee maker water discharge structure as described above, a third rounded corner is provided between the side of the mounting base away from the water inlet channel and the water inlet channel.

[0018] The novel fully automatic coffee pot draining structure as described above further includes a drive motor disposed on the mounting base, and a motor gear disposed at the output end of the drive motor and located in the mounting cavity and meshing with the first gear plate.

[0019] As described above, a novel fully automatic coffee pot drain structure is provided with a sealing installation groove and a sealing ring embedded in the sealing installation groove at an edge of one side of the mounting base body close to the water outlet channel. The sealing installation groove is provided with a first connecting hole, and the sealing ring is provided with a second connecting hole corresponding to the first connecting hole.

[0020] As described above, in the novel fully automatic coffee maker drain structure, mounting notches are provided on the mounting base body and are located on both sides of the first connecting hole.

[0021] Compared with the prior art, the utility model has the following advantages:

[0022] The utility model provides a novel fully automatic coffee pot water discharge structure, comprising a mounting base body provided with a mounting cavity, a central gear provided on the mounting base body, a water inlet channel provided on the central gear, a first gear plate provided in the mounting cavity, and a second gear plate, the second gear plate comprising a ring gear and a water outlet member, the water outlet member being recessed with a water outlet groove connected to the water inlet channel and a water outlet channel connected to the water outlet groove. When in use, water enters the water inlet channel into the water outlet groove and is discharged from the water outlet channel, and the first gear on the first gear plate rotates around the central gear. The ring gear is rotated, and at the same time, the second gear rotates around the second gear to realize spiral water discharge, which can make the boiling water and coffee powder contact evenly and improve the extraction rate of the coffee; at the same time, a mounting groove is provided in the center of the ring gear, and a limited mounting protrusion is extended on the inner wall toward the mounting groove; the water outlet part is rotatably embedded in the mounting groove and a limited mounting groove corresponding to the limited mounting protrusion is provided on the outer edge; when the water outlet part rotates until the limited mounting groove is opposite to the limited mounting protrusion, the water outlet part can be separated from the ring gear, and the water outlet part can be disassembled separately for cleaning, which is convenient for disassembly and cleaning and has a longer service life.

Brief Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments.

[0024] Figure 1 This is a structural diagram of a new type of fully automatic coffee maker water discharge structure in a specific embodiment of the present utility model;

[0025] Figure 2 This is a schematic diagram of the exploded structure of the new fully automatic coffee maker water discharge structure in a specific embodiment of the present utility model;

[0026] Figure 3 This is a schematic diagram of the exploded structure of the new fully automatic coffee maker water discharge structure in a specific embodiment of the present utility model;

[0027] Figure 4 This is a schematic diagram of the exploded structure of the second gear plate in a specific embodiment of the present utility model;

[0028] Figure 5 It is a schematic cross-sectional view of the water discharge structure of a new fully automatic coffee maker in a specific embodiment of the present utility model. [Specific implementation method]

[0029] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0030] When the embodiments of the present invention mention ordinal numbers such as "first" and "second", unless they do express the meaning of order according to the context, they should be understood as being merely for the purpose of distinction.

[0031] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0032] Specific embodiments, such as Figure 1-5 The illustrated novel fully automatic coffee maker drain structure comprises: a mounting base 1 having a mounting cavity 2 formed thereon, a central gear 3 extending from the mounting base 1 toward the mounting cavity 2, and a water inlet channel 4 extending through the central gear 3; a first gear plate 5 disposed within the mounting cavity 2, the first gear plate 5 being provided with an eccentric shaft 6, a first gear 7 disposed on the eccentric shaft 6 and meshing with the central gear 3, and a second gear 8 disposed on the eccentric shaft 6 and located below the first gear 7; and a second gear plate 9 comprising a ring gear 91 disposed within the mounting cavity 2 and meshing with the second gear 8, with a mounting groove 911 disposed in the center thereof. The inner wall of the ring gear 91 extends toward the mounting groove 911 with a limit mounting protrusion 912; the water outlet member 92 is rotatably embedded in the mounting groove 911 and has an outer edge provided with a limit mounting groove 921 corresponding to the limit mounting protrusion 912. The limit mounting protrusion 912 is used to limit the water outlet member 92 from axially disengaging from the ring gear 91. When the water outlet member 92 rotates until the limit mounting groove 921 is opposite to the limit mounting protrusion 912, the water outlet member 92 can disengage from the ring gear 91. The water outlet member 92 is recessed with a water outlet groove 10 connected to the water inlet channel 4, and a water outlet channel 11 connected to the water outlet groove 10. During use, water enters the water outlet trough from the water inlet channel and is discharged from the water outlet channel, and the first gear on the first gear plate rotates around the central gear, and the second gear plate rotates around the second gear at the same time, realizing spiral water discharge, which can make the boiling water and coffee powder contact evenly and improve the extraction rate of the coffee; at the same time, a mounting groove is provided in the center of the ring gear, and a limiting mounting protrusion is extended on the inner wall toward the mounting groove. The water outlet part is rotatably embedded in the mounting groove and a limiting mounting groove corresponding to the limiting mounting protrusion is provided on the outer edge. When the water outlet part rotates to the limiting mounting groove and is opposite to the limiting mounting protrusion, the water outlet part can be separated from the ring gear, and the water outlet part can be disassembled separately for cleaning, which is convenient for disassembly and cleaning and has a longer service life.

[0033] Specifically, in order to ensure a more stable installation, there are multiple position-limiting mounting protrusions 912 , and the multiple position-limiting mounting protrusions 912 are arranged along the circumferential direction of the ring gear 91 .

[0034] In addition, the water outlet channel 11 is provided at the edge of the water outlet member 92, and the water outlet trough 10 is inclined downward toward the water outlet channel 11, so that water can fall into the water outlet channel 11 along the inclined surface of the water outlet trough 10, facilitating water discharge.

[0035] Furthermore, a filter screen installation slot 12 is provided on the water outlet channel 11, and a water filter screen 13 is provided on the filter screen installation slot 12 for filtering impurities.

[0036] More specifically, to facilitate water discharge, a water channel 14 is provided between the water outlet trough 10 and the filter mounting trough 12. A first rounded corner 15 is provided between the water outlet trough 10 and the water channel 14. A second rounded corner 16 is provided between the water channel 14 and the filter mounting trough 12. A third rounded corner 17 is provided between the side of the mounting base 1 away from the water inlet channel 4 and the water inlet channel 4.

[0037] Furthermore, the novel fully automatic coffee maker water discharge structure further includes a drive motor 181 mounted on the mounting base 1, and a motor gear 182 disposed at the output end of the drive motor 181 and located within the mounting cavity 2 and meshing with the first gear plate 5. The motor drive is used to achieve automatic spiral water discharge.

[0038] Furthermore, in order to improve the sealing performance, the mounting seat body 1 is provided with a sealing mounting groove 19 and a sealing ring 20 embedded in the sealing mounting groove 19 at the edge of one side close to the water outlet channel 11. The sealing mounting groove 19 is provided with a first connecting hole 21, and the sealing ring 20 is provided with a second connecting hole 22 corresponding to the first connecting hole 21.

[0039] Specifically, mounting notches 23 are provided on the mounting base body 1 and on both sides of the first connecting hole 21 to facilitate disassembly.

[0040] The above is an implementation method provided in conjunction with specific content, and does not necessarily mean that the specific implementation of this utility model is limited to these descriptions. At the same time, due to differences in industry nomenclature, it is not limited to the above nomenclature, nor is it limited to English nomenclature. Any method, structure, etc. similar to or identical to the method, structure, etc. of this utility model, or any technical deduction or replacement based on the concept of this utility model, shall be considered within the scope of protection of this utility model.

Claims

1. A new type of fully automatic coffee pot water discharge structure, characterized in that: include: A mounting seat body (1) is provided with a mounting cavity (2), a central gear (3) extending from the mounting seat body (1) toward the mounting cavity (2), and a water inlet channel (4) extending through the central gear (3); A first gear plate (5) is disposed in the mounting cavity (2), wherein the first gear plate (5) is provided with an eccentric rotating shaft (6), a first gear (7) disposed on the eccentric rotating shaft (6) and meshing with the central gear (3), and a second gear (8) disposed on the eccentric rotating shaft (6) and located below the first gear (7); The second gear plate (9) comprises: A ring gear (91) is disposed in the mounting cavity (2) and meshes with the second gear (8), and a mounting groove (911) is provided at the center thereof, and a limited mounting protrusion (912) extends from the inner wall of the ring gear (91) toward the mounting groove (911); The water outlet member (92) is rotatably embedded in the mounting groove (911) and has an outer edge provided with a position-limiting mounting groove (921) corresponding to the position-limiting mounting protrusion (912). The position-limiting mounting protrusion (912) is used to limit the water outlet member (92) from axially disengaging from the ring gear (91). When the water outlet member (92) rotates until the position-limiting mounting groove (921) is opposite to the position-limiting mounting protrusion (912), the water outlet member (92) can disengage from the ring gear (91). The water outlet member (92) is concavely provided with a water outlet groove (10) connected to the water inlet channel (4) and a water outlet channel (11) connected to the water outlet groove (10).

2. The novel fully automatic coffee maker water discharge structure according to claim 1 is characterized in that: There are a plurality of position-limiting mounting protrusions (912), and the plurality of position-limiting mounting protrusions (912) are arranged along the circumferential direction of the ring gear (91).

3. The novel fully automatic coffee maker water discharge structure according to claim 1 is characterized in that: The water outlet channel (11) is arranged at the edge of the water outlet member (92), and the water outlet groove (10) is arranged to be inclined downward toward the water outlet channel (11).

4. The novel fully automatic coffee maker water discharge structure according to claim 1 is characterized in that: A filter screen installation groove (12) is provided on the water outlet channel (11), and a water filter screen (13) is provided on the filter screen installation groove (12).

5. The novel fully automatic coffee maker water discharge structure according to claim 4 is characterized in that: A water passage (14) is provided between the water outlet trough (10) and the filter screen installation trough (12), and a first rounded corner (15) is provided between the water outlet trough (10) and the water passage (14).

6. The novel fully automatic coffee maker water discharge structure according to claim 5 is characterized in that: A second fillet (16) is provided between the water flow channel (14) and the filter installation channel (12).

7. The novel fully automatic coffee maker drain structure according to claim 1 is characterized in that: A third fillet (17) is provided between the side of the mounting seat (1) away from the water inlet channel (4) and the water inlet channel (4).

8. The novel fully automatic coffee maker drain structure according to claim 1 is characterized in that: It also includes a driving motor (181) provided on the mounting seat body (1), and a motor gear (182) provided at the output end of the driving motor (181) and located in the mounting cavity (2) and meshing with the first gear plate (5).

9. The novel fully automatic coffee maker water discharge structure according to claim 1, characterized in that: The mounting seat body (1) is provided with a sealing installation groove (19) and a sealing ring (20) embedded in the sealing installation groove (19) at an edge of one side close to the water outlet channel (11); the sealing installation groove (19) is provided with a first connecting hole (21); and the sealing ring (20) is provided with a second connecting hole (22) corresponding to the first connecting hole (21).

10. The novel fully automatic coffee maker water discharge structure according to claim 9, characterized in that: Mounting notches (23) are provided on the mounting seat body (1) and are located on both sides of the first connecting hole (21).

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