Coffee capsule brewing device with protection function

Abstract

The coffee capsule brewing device with the protection function comprises a shell assembly, a brewing assembly, a handle linkage assembly and a movable cup assembly, the brewing assembly is installed at the front end of the shell assembly, and the handle linkage assembly is connected to the rear end of the shell assembly in an opening and closing mode and connected with the movable cup assembly in a linkage mode. The movable cup assembly slides back and forth in the shell assembly along with swinging of the handle linkage assembly, the shell assembly is provided with a capsule inlet, the upper end of the shell assembly is provided with a movable door assembly, the movable door assembly is fixedly connected with the movable cup assembly, the movable door assembly slides and rotates to close or open the capsule inlet, the structure is simple, and operation is convenient. The problem that people are scalded due to the fact that coffee and water are leaked and jetted in the coffee making process of the capsule coffee machine is solved, and the safety protection effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of capsule coffee machines, in particular to a coffee capsule brewing device with a protective function. Background Art

[0002] As coffee becomes more and more popular, coffee machines are also becoming increasingly popular. Capsule coffee machines are a type of coffee machine that makes the operation of extracting coffee simpler and more convenient. When operating the machine, by rotating the handle, the coffee capsule is placed into the capsule core, and coffee can be extracted with one click. The coffee capsule brewing device is the core component of the coffee machine, which can perform a series of operations on the coffee capsule, such as compacting, sealing, breaking, filling water, brewing, and discharging coffee liquid. It has been widely used in daily life.

[0003] However, at present, most capsule coffee machines do not have a door structure, resulting in the problem of scalding people when coffee and water leak and spray due to long-term use or improper operation during the coffee brewing process, posing a safety hazard. Utility Model Content

[0004] The invention aims to overcome the deficiencies of the prior art and provide a coffee capsule brewing device with a protective function. The device has a simple structure and can solve the problem of coffee and water leaking and spraying during the brewing process of a capsule coffee machine, which may cause scalding. The device has a safety protection function.

[0005] The invention objective of the utility model is achieved as follows: a coffee capsule brewing device with a protective function, comprising a shell assembly, a brewing assembly, a handle linkage assembly, and a movable cup assembly, wherein the brewing assembly is installed at the front end of the shell assembly, the handle linkage assembly is openably connected to the rear end of the shell assembly and is linked to the movable cup assembly, and the movable cup assembly slides back and forth in the shell assembly as the handle linkage assembly swings, wherein the shell assembly is provided with a capsule inlet for facilitating the installation of coffee capsules into the movable cup assembly, and the upper end of the shell assembly is provided with a movable door assembly for opening or closing the capsule inlet, the movable door assembly is fixedly connected to the movable cup assembly, and the movable door assembly slides backward as the handle linkage assembly is opened and rotates and folds along the rear end of the shell assembly, or slides forward as the handle linkage assembly is closed and extends along the upper end surface of the shell assembly.

[0006] According to the above optimization, the movable door assembly includes a first movable door and a second movable door, the second movable door is hinged on the first movable door and can be rotated and folded around the hinge point, the first movable door is fixedly connected to the movable cup assembly, and as the movable cup assembly slides forward and backward, the first movable door and the second movable door slide forward along the upper end surface of the shell assembly and extend side by side to close the capsule entrance, or the first movable door and the second movable door slide backward along the upper end surface of the shell assembly while the second movable door rotates and folds around their hinge point on the rear end surface of the shell assembly.

[0007] According to the above optimization, the first movable door is provided with a through hole which is in accordance with and communicates with the closed capsule inlet, and the first movable door has a closed combination surface which extends side by side with the second movable door to close the capsule inlet.

[0008] According to the above optimization, the handle linkage assembly includes a handle, a first fixed rod, a first rotating rod, a second rotating rod, and a third rotating rod. One end of the handle is hinged to the shell assembly through a first transmission shaft, the first fixed rod is fixed to the handle and hinged to the first rotating rod through the second transmission shaft, the first rotating rod is hinged to the second rotating rod and the third rotating rod respectively through the third transmission shaft, the second rotating rod is hinged to the shell assembly through a fourth transmission shaft, and the third rotating rod is fixedly connected to the movable cup assembly.

[0009] According to the above optimization, the shell assembly includes an outer shell, a water inlet joint, and a liquid outlet pipe. The outer shell has a square cavity adapted to install a brewing assembly and a movable cup assembly. One end of the water inlet joint is connected to the movable cup assembly, and the other end of the water inlet joint is connected to a water tank. The liquid outlet pipe is installed in the shell assembly and connected to the brewing assembly. The upper end surface of the outer shell is provided with a guide groove adapted to the sliding of the movable door assembly.

[0010] According to the above optimization, the movable cup assembly includes a movable cup, a hook, a hook cover, a hook elastic part, a nozzle, a movable part, a movable elastic part, a pressure block, a water inlet pipe and a sealing part. The shell assembly is provided with a slide groove for the movable cup to slide back and forth. The hook elastic part is installed on the convex column of the hook and is fixed to the movable cup through the hook cover. The nozzle is fixed on the movable cup. The movable elastic part is installed on the convex column of the movable part and is fixed to the movable cup through the pressure block. One end of the water inlet pipe is fixed on the movable cup, and the other end of the water inlet pipe is connected to the water inlet joint of the shell assembly. The sealing part is arranged in the middle of the interior of the movable cup.

[0011] According to the above optimization, the brewing assembly includes a brewing cup, a bayonet, and a mounting block. A coffee capsule can be installed at the front end of the brewing cup, and the rear end of the brewing cup is embedded in the shell assembly. The bayonet is fixed to the brewing cup through the mounting block.

[0012] The utility model has the advantages that the movable door assembly cooperates with the shell assembly, the handle linkage assembly and the movable cup assembly so that the movable door assembly can slide and rotate to close or open the capsule inlet, so that when coffee and water leak and spray due to long-term use or improper operation, the capsule inlet can be sealed by the rotating door, and the problem of scalding can be effectively solved when coffee and water spray or splash, thereby providing safety protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a preferred embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the preferred embodiment of the utility model in the open state.

[0015] Figure 3 This is a front view of a preferred embodiment of the utility model in an open state.

[0016] Figure 4 It is a cross-sectional view of a preferred embodiment of the utility model in an opened state.

[0017] Figure 5 This is a preferred embodiment of the utility model Figure 4 A magnified view of the part in the figure.

[0018] Figure 6 It is a structural schematic diagram of the movable door assembly in the rotating and folding state of a preferred embodiment of the utility model.

[0019] Figure 7 This is a cross-sectional view from another angle of the preferred embodiment of the utility model in the open state.

[0020] Figure 8 It is a structural schematic diagram of a preferred embodiment of the utility model in a closed state.

[0021] Fig. 9 It is a cross-sectional view of a preferred embodiment of the utility model in a closed state.

[0022] Fig.10 This is a preferred embodiment of the utility model Fig. 9 A magnified view of the part in the figure.

[0023] Fig.11 This is a partial exploded view of a preferred embodiment of the utility model. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] According to the attached Figures 1 to 11As shown, the coffee capsule brewing device with protective function of the utility model comprises a shell assembly 1, a brewing assembly 2, a handle linkage assembly 3, and a movable cup assembly 4, wherein the brewing assembly 2 is installed at the front end of the shell assembly 1, the handle linkage assembly 3 is connected to the rear end of the shell assembly 1 in an opening and closing manner and is linked to the movable cup assembly 4, and the movable cup assembly 4 slides forward and backward in the shell assembly 1 as the handle linkage assembly 3 swings. Among them, the shell assembly 1 is provided with a capsule inlet 111 for facilitating the installation of coffee capsules 5 into the movable cup assembly 4, and the upper end of the shell assembly 1 is provided with a movable door assembly 6 for opening or closing the capsule inlet 111. The movable door assembly 6 is fixedly connected to the movable cup assembly 4, and the movable door assembly 6 slides backward as the handle linkage assembly 3 is opened and rotates and folds along the rear end of the shell assembly 1, or the movable door assembly 6 slides forward as the handle linkage assembly 3 is closed and extends along the upper end surface of the shell assembly 1.

[0026] Reference Figures 1 to 3 As shown, in further detail, the movable door assembly 6 includes a first movable door 61 and a second movable door 62. The second movable door 62 is hinged on the first movable door 61 and can be rotated and folded around the hinge point. The first movable door 61 is fixedly connected to the movable cup assembly 4, and as the movable cup assembly 4 slides forward and backward, the first movable door 61 and the second movable door 62 slide forward along the upper end surface of the shell assembly 1 and extend side by side to close the capsule inlet 111, or the first movable door 61 and the second movable door 62 slide backward along the upper end surface of the shell assembly 1 and the second movable door 62 rotates and folds around their hinge point on the rear end surface of the shell assembly 1.

[0027] In an optimized solution, the first movable door 61 is provided with a through hole 611 which is in accordance with and communicates with the closed capsule inlet 111 , and the first movable door 61 has a closed combination surface 612 which extends side by side with the second movable door 62 to close the capsule inlet 111 .

[0028] Reference Figures 1 to 3 As shown, in further detail, the handle linkage assembly 3 includes a handle 31, a first fixed rod 32, a first rotating rod 33, a second rotating rod 34, and a third rotating rod 35. One end of the handle 31 is hinged to the shell assembly 1 through a first transmission shaft, the first fixed rod 32 is fixed to the handle 31 and is hinged to the first rotating rod 33 through a second transmission shaft, the first rotating rod 33 is hinged to the second rotating rod 34 and the third rotating rod 35 respectively through a third transmission shaft, the second rotating rod 34 is hinged to the shell assembly 1 through a fourth transmission shaft, and the third rotating rod 35 is fixedly connected to the active cup assembly 4.

[0029] That is, through the cooperation of the first fixed rod 32, the first rotating rod 33, the second rotating rod 34, the third rotating rod 35 of the handle linkage assembly 3 and the structure of the movable cup assembly 4, when the handle 31 is in the open state, the first movable door 61 moves as the movable cup assembly 4 moves backward. Since the first movable door 61 is hinged to the second movable door 62, as the first movable door 61 moves, the second movable door 62 is disengaged from the guide groove set on the upper end surface of the shell assembly 1 and rotates downward around the hinge point and folds. When the second movable door 62 rotates to a certain angle, the closed combination surface 612 slides backward, so that the through hole 611 is connected to the capsule inlet 111, and the capsule inlet 111 is opened.

[0030] When the handle 31 is closed, with the structural cooperation of the handle linkage assembly 3, the first movable door 61 moves forward with the movable cup assembly 4, and the first movable door 61 drives the second movable door 62 to move forward on the guide groove of the shell assembly 1 and stretch out side by side, so that the closed combination surface 612 formed by them closes the capsule inlet 111, which plays a role in preventing people from being scalded by the leakage of coffee and water during the coffee brewing process.

[0031] Reference Figures 1 to 3 As shown, in further detail, the shell assembly 1 includes a shell 11, a water inlet joint 12, and a liquid outlet pipe 13. The shell 11 has a square cavity adapted to install the brewing assembly 2 and the movable cup assembly 4, which is the base of the entire brewing device and plays the role of fixing and supporting other components. One end of the water inlet joint 12 is connected to the movable cup assembly 4, and the other end of the water inlet joint 12 is connected to the water tank. The liquid outlet pipe 13 is installed on the shell assembly 1 and connected to the brewing assembly 2. The upper end surface of the shell 11 is provided with a guide groove adapted to the sliding of the movable door assembly 6. Strengthening the structural stability, the movable door assembly 6 can slide smoothly to rotate and fold or rotate and stretch side by side, which is practical and reliable.

[0032] The brewing assembly 2 includes a brewing cup 21, a bayonet 22, and a mounting block 23. The front end of the brewing cup 21 can be installed with a coffee capsule 5, the rear end of the brewing cup 21 is embedded in the shell assembly 1, and the bayonet 22 is fixed to the brewing cup 21 through the mounting block 23.

[0033] And, the movable cup assembly 4 includes a movable cup 41, a hook 42, a hook cover 43, a hook elastic member 44, a nozzle 45, a movable member 46, a movable elastic member 47, a pressing block 48, a water inlet pipe 49 and a sealing member 410. The movable cup 41 is a rectangular structure, and the housing assembly 1 is provided with a slide groove for the movable cup 41 to slide forward and backward. The hook elastic member 44 is installed on the convex column of the hook 42 and is fixed to the movable cup 41 through the hook cover 43. When the handle 31 is closed, the hook 42 is pushed back along the movable cup 41 by the thrust of the capsule and the brewing cup 21. When the handle 31 is opened, the hook 42 is automatically reset by the hook elastic member 44.

[0034] And, the nozzle is fixed on the movable cup 41, and the movable elastic member 47 is installed on the boss of the movable member 46 and fixed to the movable cup 41 through the pressing block 48. The movable member 46 plays the role of bouncing the capsule after the capsule is brewed, so that the capsule falls freely.

[0035] In addition, one end of the water inlet pipe 49 is fixed on the movable cup 41, and the other end of the water inlet pipe 49 is connected to the water inlet connector 12 of the housing assembly 1, and the sealing member 410 is arranged in the middle of the movable cup 41. The structure is stable and easy to assemble.

[0036] The above specific embodiments are only specific implementation methods with better effects of the utility model. Any structure that is the same or equivalent to the coffee capsule brewing device with protective function of the utility model is within the protection scope of the utility model.

Claims

1. A coffee capsule brewing device with a protective function, comprising a housing assembly (1), a brewing assembly (2), a handle linkage assembly (3), and a movable cup assembly (4), wherein the brewing assembly (2) is mounted at the front end of the housing assembly (1), the handle linkage assembly (3) is openably connected to the rear end of the housing assembly (1) and is linked to the movable cup assembly (4), and the movable cup assembly (4) slides forward and backward in the housing assembly (1) as the handle linkage assembly (3) swings, characterized in that: The shell component (1) is provided with a capsule inlet (111) for facilitating installation of a coffee capsule (5) into the movable cup component (4); the upper end of the shell component (1) is provided with a movable door component (6) for opening the capsule inlet (111) or closing the capsule inlet (111); the movable door component (6) is fixedly connected to the movable cup component (4); and the movable door component (6) slides backwards as the handle linkage component (3) is opened and rotates and folds along the rear end of the shell component (1); or the movable door component (6) slides forwards as the handle linkage component (3) is closed and extends along the upper end surface of the shell component (1).

2. The coffee capsule brewing device with protective function according to claim 1, characterized in that: The movable door assembly (6) comprises a first movable door (61) and a second movable door (62), wherein the second movable door (62) is hinged on the first movable door (61) and can be rotated and folded around a hinge point, and the first movable door (61) is fixedly connected to the movable cup assembly (4), and as the movable cup assembly (4) slides forward and backward, the first movable door (61) and the second movable door (62) slide forward along the upper end surface of the shell assembly (1) and extend side by side to close the capsule inlet (111), or the first movable door (61) and the second movable door (62) slide backward along the upper end surface of the shell assembly (1) and the second movable door (62) rotates and folds around their hinge point on the rear end surface of the shell assembly (1).

3. The coffee capsule brewing device with protective function according to claim 2, characterized in that: The first movable door (61) is provided with a through hole (611) which is in correspondence with and communicates with the closed capsule inlet (111), and the first movable door (61) has a closed combination surface (612) which extends side by side with the second movable door (62) to close the capsule inlet (111).

4. The coffee capsule brewing device with protective function according to claim 1, characterized in that: The handle linkage assembly (3) comprises a handle (31), a first fixed rod (32), a first rotating rod (33), a second rotating rod (34), and a third rotating rod (35); one end of the handle (31) is hinged to the housing assembly (1) via a first transmission shaft; the first fixed rod (32) is fixed to the handle (31) and is hinged to the first rotating rod (33) via a second transmission shaft; the first rotating rod (33) is hinged to the second rotating rod (34) and the third rotating rod (35) via a third transmission shaft; the second rotating rod (34) is hinged to the housing assembly (1) via a fourth transmission shaft; and the third rotating rod (35) is fixedly connected to the movable cup assembly (4).

5. The coffee capsule brewing device with protective function according to claim 1, characterized in that: The housing assembly (1) comprises an outer shell (11), a water inlet joint (12), and a liquid outlet pipe (13); the outer shell (11) has a square cavity adapted to be installed with a brewing assembly (2) and a movable cup assembly (4); one end of the water inlet joint (12) is connected to the movable cup assembly (4); the other end of the water inlet joint (12) is connected to a water tank; the liquid outlet pipe (13) is installed on the housing assembly (1) and connected to the brewing assembly (2); and a guide groove adapted to be slidable by a movable door assembly (6) is provided on the upper end surface of the outer shell (11).

6. The coffee capsule brewing device with protective function according to claim 1, characterized in that: The movable cup assembly (4) comprises a movable cup (41), a hook (42), a hook cover (43), a hook elastic member (44), a nozzle (45), a movable member (46), a movable elastic member (47), a pressing block (48), a water inlet pipe (49) and a sealing member (410). The housing assembly (1) is provided with a slide groove for the movable cup (41) to slide forward and backward. The hook elastic member (44) is mounted on a convex column of the hook (42) and is fixed to the movable cup (41) through the hook cover (43). The nozzle is fixed to the movable cup (41). The movable elastic member (47) is mounted on a convex column of the movable member (46) and is fixed to the movable cup (41) through the pressing block (48). One end of the water inlet pipe (49) is fixed to the movable cup (41), and the other end of the water inlet pipe (49) is connected to a water inlet joint (12) of the housing assembly (1). The sealing member (410) is arranged in the middle of the movable cup (41).

7. The coffee capsule brewing device with protective function according to claim 1, characterized in that: The brewing assembly (2) comprises a brewing cup (21), a bayonet (22), and a mounting block (23); a coffee capsule (5) can be mounted on the front end of the brewing cup (21); the rear end of the brewing cup (21) is embedded in the housing assembly (1); and the bayonet (22) is fixed to the brewing cup (21) via the mounting block (23).

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