Water inlet structure of coffee machine

Abstract

The utility model relates to the technical field of coffee machines, and provides a coffee machine water inlet structure which comprises a coffee machine body and a water tank detachably installed on the coffee machine body. When the water inlet structure of the coffee machine is used, water can be filtered before entering the water tank through the arrangement of the filtering assembly, and the filtering effect can be enhanced through double filtering of the first coconut shell activated carbon filter screen and the second coconut shell activated carbon filter screen; the rotating filter cartridge can enable the contact area of the first coconut shell activated carbon filter screen and the second coconut shell activated carbon filter screen with water to be wider, so that the situation that the filtering effect is influenced by filtering at a certain position is avoided; in addition, the first coconut shell activated carbon filter screen and the second coconut shell activated carbon filter screen can be detached and replaced through the arrangement of a detaching assembly, and the situation that the filtering effect is poor after long-term use, and the use experience is reduced is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee machines, in particular to a water inlet structure of a coffee machine. Background Art

[0002] The water tank of the coffee machine is separated from the body of the coffee machine. A position is provided on the body for placing the water tank. A water pipe is led out from the top of the position and is connected to the internal water channel of the coffee machine. When the water tank is placed on the body of the coffee machine, the user needs to put the water pipe into the water tank. When the water tank is needed to supply water to the internal water channel of the coffee machine, the water pump is started to suck the water in the water tank into the internal water channel of the coffee machine through the water pipe. With this water supply method, when water needs to be added to the water tank and the water tank needs to be removed from the body of the coffee machine, the water pipe will be taken out of the water tank and only the water tank will be taken away. When the water tank needs to be placed on the body of the coffee machine again, the user needs to hold the water pipe by hand and put it into the water tank. The user's hands are in contact with the water pipe, and it is difficult to ensure the hygiene of drinking water.

[0003] The existing water inlet structure of the coffee machine usually directly adds water to the inner cavity of the water tank through the water inlet pipe when in use, but the quality of the water cannot be guaranteed. There may be some small impurities that affect the subsequent brewing of coffee, reducing the effect of the device.

[0004] In view of this, the utility model proposes a water inlet structure for a coffee machine. Utility Model Content

[0005] The utility model provides a water inlet structure for a coffee machine, which solves related technical problems.

[0006] The technical solution of the utility model is as follows: a water inlet structure of a coffee machine, comprising a coffee machine body and a water tank detachably mounted on the coffee machine body, a filter box fixedly mounted on the top of the water tank, a sealing door movably mounted on the front end of the filter box, a filter assembly mounted in the inner cavity of the filter box, and a disassembly assembly mounted on one side of the inner cavity of the filter box;

[0007] The filter assembly includes a filter cartridge arranged in the inner cavity of the filter box and a first coconut shell activated carbon filter screen arranged on the inner cavity side wall of the filter cartridge, an annular filter plate is fitted on the inner cavity side wall of the first coconut shell activated carbon filter screen, and the rear side of the annular filter plate is fixedly installed on the inner wall of the inner cavity of the filter cartridge, a second coconut shell activated carbon filter screen is fitted on the inner cavity side wall of the annular filter plate, the inner cavity of the second coconut shell activated carbon filter screen is provided with a circular column, and the rear side of the circular column is fixedly installed on the inner cavity inner wall of the filter cartridge.

[0008] Preferably, a connecting pipe having one end penetrating through and extending into the inner cavity of the filter box is fixedly installed on the top of the inner cavity of the water tank.

[0009] Preferably, a water inlet pipe having one end penetrating through and extending into the interior of the filter box is fixedly mounted on the top of the filter box, and a flange is fixedly mounted on the upper end of the water inlet pipe.

[0010] Preferably, a movable rod is fixedly installed at the middle part of the rear side of the filter cylinder, and a support plate is fixedly installed at the lower part of the rear side of the filter box, a drive motor is fixedly installed on the top of the support plate, and the end of the movable rod is fixedly installed on the output end of the drive motor.

[0011] Preferably, the disassembly assembly includes a sealing plate fittedly installed on the front side of the filter cartridge and a mounting plate fixedly installed at both ends of the outer side of the sealing plate, and the front sides of the first coconut shell activated carbon filter and the second coconut shell activated carbon filter are fixedly installed on the inner outer wall of the sealing plate, a semicircular block is provided on the opposite side of the mounting plate, and a semicircular groove plate is provided on the opposite side of the semicircular block, the output ends of the semicircular blocks are respectively plugged and installed in the inner cavity of adjacent semicircular groove plates, and a clamping plate is fixedly installed on the rear side of the semicircular groove plate, the rear side of the clamping plate slides through and extends to the outside of the sealing plate, and the rear side of the clamping plate is respectively fixedly installed on the outer wall of the outer side of the filter cartridge.

[0012] Preferably, the semicircular blocks and the semicircular slot plates are elastically connected via telescopic springs, and pull rods are fixedly mounted on the outer sides of the semicircular blocks.

[0013] The working principle and beneficial effects of the utility model are as follows: when the water inlet structure of the coffee machine is in use, the water can be filtered before it enters the water tank through the setting of the filter component, and the double filtration of the first coconut shell activated carbon filter and the second coconut shell activated carbon filter can enhance the filtering effect, and the rotating filter cylinder can make the first coconut shell activated carbon filter and the second coconut shell activated carbon filter contact with water in a wider area, avoiding filtering at a certain point affecting the filtering effect, and further, the first coconut shell activated carbon filter and the second coconut shell activated carbon filter can be disassembled and replaced through the setting of the disassembly component, avoiding poor filtering effect and reduced use experience with long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is an overall stereogram of the utility model;

[0016] Figure 2 It is an overall three-dimensional diagram of the water tank of the utility model;

[0017] Figure 3 This is a structural stereogram of the filter cartridge of the utility model;

[0018] Figure 4It is a left rear side stereoscopic view of the water tank of the utility model;

[0019] Figure 5 It is a cross-sectional perspective view of the filter cartridge of the utility model;

[0020] Figure 6 It is an expanded stereoscopic view of the filter cartridge of the present utility model.

[0021] In the figure: 1. coffee machine body; 2. water tank; 21. connecting pipe; 3. filter box; 31. water inlet pipe; 32. flange; 4. sealing door; 5. filter assembly; 51. filter cartridge; 511. movable rod; 512. support plate; 513. drive motor; 52. first coconut shell activated carbon filter; 53. annular filter plate; 54. second coconut shell activated carbon filter; 55. circular column; 6. disassembly assembly; 61. sealing plate; 62. mounting plate; 63. semicircular block; 631. telescopic spring; 632. pull rod; 64. semicircular groove plate; 65. clamping plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0024] The utility model provides a water inlet structure for a coffee machine, such as Figure 1-6 As shown, it includes a coffee machine body 1 and a water tank 2 detachably mounted on the coffee machine body 1, a filter box 3 is fixedly mounted on the top of the water tank 2, and a sealing door 4 is movably mounted on the front end of the filter box 3, a filter assembly 5 is mounted in the inner cavity of the filter box 3, and a disassembly assembly 6 is mounted on one side of the inner cavity of the filter box 3.

[0025] It should be noted that the filter assembly 5 can be used to filter the water source and improve the water quality, while the disassembly assembly 6 can be used to disassemble the filter assembly 5 to avoid long-term use affecting the filtering effect.

[0026] In an embodiment of the utility model, the filter assembly 5 includes a filter cartridge 51 arranged in the inner cavity of the filter box 3 and a first coconut shell activated carbon filter screen 52 arranged on the inner cavity side wall of the filter cartridge 51, an annular filter plate 53 is fittedly installed on the inner cavity side wall of the first coconut shell activated carbon filter screen 52, and the rear side of the annular filter plate 53 is fixedly installed on the inner wall of the inner cavity of the filter cartridge 51, a second coconut shell activated carbon filter screen 54 is fittedly installed on the inner cavity side wall of the annular filter plate 53, the inner cavity of the second coconut shell activated carbon filter screen 54 is provided with a circular column 55, and the rear side of the circular column 55 is fixedly installed on the inner cavity inner wall of the filter cartridge 51.

[0027] It should be noted that when water is added to the water tank 2, the water source will pass through the filter box 3 and then flow into the water tank 2. The rotation of the filter cartridge 51 can make its outer side contact with the water source evenly, so that the first coconut shell activated carbon filter 52 and the second coconut shell activated carbon filter 54 can better filter the water source and improve the filtering effect.

[0028] In the embodiment of the utility model, a connecting pipe 21 having one end penetrating through and extending into the inner cavity of the filter box 3 is fixedly installed on the top of the inner cavity of the water tank 2 .

[0029] It should be noted that the connection pipe 21 is provided to facilitate the water source to flow into the inner cavity of the water tank 2 after being filtered.

[0030] In the embodiment of the utility model, a water inlet pipe 31 having one end penetrating through and extending into the interior of the filter box 3 is fixedly installed on the top of the filter box 3 , and a flange 32 is fixedly installed on the upper end of the water inlet pipe 31 .

[0031] It should be noted that the provision of the water inlet pipe 31 and the flange 32 facilitates connection with an external water pipe and facilitates the water inlet work.

[0032] In an embodiment of the utility model, a movable rod 511 is fixedly installed at the middle part of the rear side of the filter cylinder 51, and a support plate 512 is fixedly installed at the lower part of the rear side of the filter box 3, a drive motor 513 is fixedly installed on the top of the support plate 512, and the end of the movable rod 511 is fixedly installed on the output end of the drive motor 513.

[0033] It should be noted that when water is added, the drive motor 513 can be started by an external power supply. When the drive motor 513 is working, its output end will drive the movable rod 511 to rotate, and when the movable rod 511 rotates, it will drive the filter cartridge 51 to rotate, thereby providing power for the rotation of the filter cartridge 51.

[0034] In an embodiment of the utility model, the disassembly assembly 6 includes a sealing plate 61 fittedly installed on the front side of the filter cartridge 51 and a mounting plate 62 fixedly installed at both ends of the outer side of the sealing plate 61, and the front sides of the first coconut shell activated carbon filter 52 and the second coconut shell activated carbon filter 54 are fixedly installed on the inner outer wall of the sealing plate 61, and a semicircular block 63 is provided on the opposite side of the mounting plate 62, and a semicircular groove plate 64 is provided on the opposite side of the semicircular block 63, and the output ends of the semicircular blocks 63 are respectively plugged and installed in the inner cavity of the adjacent semicircular groove plates 64, and the rear sides of the semicircular groove plates 64 are fixedly installed with a clamping plate 65, the rear side of the clamping plate 65 slides through and extends to the outer side of the sealing plate 61, and the rear sides of the clamping plates 65 are respectively fixedly installed on the outer wall of the outer side of the filter cartridge 51.

[0035] It should be noted that after long-term use, the first coconut shell activated carbon filter 52 and the second coconut shell activated carbon filter 54 can be disassembled and replaced, open the sealing door 4, and then move the semicircular block 63 relatively away from the inner cavity of the semicircular groove plate 64. At this time, the sealing plate 61 can be pulled outward to pull the first coconut shell activated carbon filter 52 and the second coconut shell activated carbon filter 54 to the outside of the filter tube 51 for easy cleaning or replacement, and the reverse operation can be performed to reinstall them.

[0036] In the embodiment of the utility model, the semicircular block 63 and the semicircular slot plate 64 are elastically connected via a telescopic spring 631 , and a pull rod 632 is fixedly installed on the outer side of the semicircular block 63 .

[0037] It should be noted that the telescopic spring 631 is provided to facilitate the staff to adjust the position of the semicircular block 63 and restore it, while the pull rod 632 is convenient for the staff to pull it to drive the semicircular block 63 to move.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A water inlet structure for a coffee machine, comprising a coffee machine body (1) and a water tank (2) detachably mounted on the coffee machine body (1), characterized in that: A filter box (3) is fixedly mounted on the top of the water tank (2), and a sealing door (4) is movably mounted on the front end of the filter box (3); a filter assembly (5) is mounted in the inner cavity of the filter box (3), and a disassembly assembly (6) is mounted on one side of the inner cavity of the filter box (3); The filter assembly (5) comprises a filter cartridge (51) arranged in the inner cavity of a filter box (3) and a first coconut shell activated carbon filter screen (52) arranged on the inner cavity side wall of the filter cartridge (51); an annular filter plate (53) is fitted on the inner cavity side wall of the first coconut shell activated carbon filter screen (52), and the rear side of the annular filter plate (53) is fixedly mounted on the inner cavity wall of the filter cartridge (51); a second coconut shell activated carbon filter screen (54) is fitted on the inner cavity side wall of the annular filter plate (53); a circular column (55) is arranged in the inner cavity of the second coconut shell activated carbon filter screen (54), and the rear side of the circular column (55) is fixedly mounted on the inner cavity inner wall of the filter cartridge (51).

2. The water inlet structure of a coffee machine according to claim 1, characterized in that: A connecting pipe (21) having one end penetrating through and extending into the inner cavity of the filter box (3) is fixedly mounted on the top of the inner cavity of the water box (2).

3. The water inlet structure of a coffee machine according to claim 1, characterized in that: A water inlet pipe (31) having one end penetrating through and extending into the interior of the filter box (3) is fixedly mounted on the top of the filter box (3), and a flange (32) is fixedly mounted on the upper end of the water inlet pipe (31).

4. The water inlet structure of a coffee machine according to claim 1, characterized in that: A movable rod (511) is fixedly mounted at the middle of the rear side of the filter cartridge (51), and a support plate (512) is fixedly mounted at the lower part of the rear side of the filter box (3), a drive motor (513) is fixedly mounted on the top of the support plate (512), and the end of the movable rod (511) is fixedly mounted on the output end of the drive motor (513).

5. The water inlet structure of a coffee machine according to claim 1, characterized in that: The disassembly assembly (6) comprises a sealing plate (61) fitted on the front side of the filter cartridge (51) and a mounting plate (62) fixedly mounted on both ends of the outer side of the sealing plate (61), and the front sides of the first coconut shell activated carbon filter (52) and the second coconut shell activated carbon filter (54) are fixedly mounted on the inner outer wall of the sealing plate (61), a semicircular block (63) is arranged on the opposite side of the mounting plate (62), and a semicircular slot plate (64) is arranged on the opposite side of the semicircular block (63), the output ends of the semicircular blocks (63) are respectively plugged and mounted in the inner cavities of adjacent semicircular slot plates (64), and a clamping plate (65) is fixedly mounted on the rear side of the semicircular slot plates (64), the rear side of the clamping plate (65) slides through and extends to the outer side of the sealing plate (61), and the rear side of the clamping plate (65) is respectively fixedly mounted on the outer outer wall of the filter cartridge (51).

6. The water inlet structure of a coffee machine according to claim 5, characterized in that: The semicircular block (63) and the semicircular slot plate (64) are elastically connected via a telescopic spring (631), and a pull rod (632) is fixedly installed on the outer side of the semicircular block (63).

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