Coffee machine brewing cavity lock catch mechanism and coffee machine

Abstract

The utility model relates to the technical field of coffee machines, and provides a coffee machine brewing cavity lock catch mechanism and a coffee machine, the brewing cavity lock catch mechanism comprises an assembly sliding groove arranged on a brewing device shell, and one end of the assembly sliding groove is provided with a clamping port; the buckle plate is in sliding connection with the assembling sliding groove so as to be close to or away from the clamping opening, and the buckle plate is provided with a clamping head matched with the clamping opening and a driving sliding groove inclined to the sliding direction of the buckle plate; the driving sliding plate is arranged in the assembling sliding groove and is in sliding connection with the assembling sliding groove, the sliding direction of the driving sliding plate is perpendicular to the sliding direction of the buckle plate, and the driving sliding plate is provided with a driving sliding block sliding along the driving sliding groove; and the reset pressure spring is used for pushing the buckle plate in a normal state to enable the clamping head to extend out of the clamping port. The arrangement mode of the buckle plate and the driving sliding plate reduces the occupation of the transverse space in the coffee machine, so that the occupation of the space in the coffee machine due to the detachable structural design of the brewing device is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of coffee machines, and in particular to a coffee machine brewing chamber locking mechanism and a coffee machine. Background Art

[0002] A coffee machine is an intelligent coffee brewing device that can realize brewing processes such as pressing powder, brewing and removing residues. The brewer, as the main component for brewing coffee, is involved in the main brewing steps of collecting coffee powder, pressing coffee powder, brewing and removing powder cakes.

[0003] In the prior art, coffee machines are equipped with an automatic cleaning function for the brewer, but the automatic cleaning function cannot completely clean the brewer, and the brewer needs to be removed from the coffee machine regularly for cleaning. However, the removal structure of the brewer is mostly a connecting rod type or a seesaw type structure, which occupies a large space in the coffee machine. Utility Model Content

[0004] The present application provides a coffee machine brewing chamber locking mechanism and a coffee machine, so as to reduce the space occupied by the coffee machine due to the brewer removal structure design.

[0005] In a first aspect, the present application provides a coffee machine brewing chamber locking mechanism that adopts the following technical solution:

[0006] A coffee machine brewing chamber locking mechanism, comprising:

[0007] An assembly slide is arranged on the brewer housing, and a card interface is arranged at one end of the assembly slide;

[0008] A gusset plate is slidably connected with the assembly slide groove to approach or move away from the card interface, and the gusset plate is provided with a clamping head that cooperates with the card interface and a driving slide groove that is inclined with respect to the sliding direction of the gusset plate;

[0009] A driving slide plate is arranged in the assembly slide groove and is slidably connected to the assembly slide groove, wherein the sliding direction of the driving slide plate is perpendicular to the sliding direction of the gusset plate, and the driving slide plate is provided with a driving slider sliding along the driving slide groove;

[0010] The reset compression spring is used to push the buckle plate under normal conditions to make the card head extend out of the card interface.

[0011] In a preferred embodiment, it further comprises a pressing plate, and the pressing plate is assembled in the assembly slide groove.

[0012] In a preferred embodiment, the pressure plate is provided with an operation through hole, and the driving slide plate is provided with a driving plate, and the driving plate passes through the operation through hole.

[0013] In a preferred embodiment, the driving plate is curved in an arc shape toward the sliding direction of the driving slide plate.

[0014] In a preferred embodiment, a stepped sliding edge is provided at the bottom of the gusset plate, and the driving slide groove is provided on the sliding edge.

[0015] In a preferred embodiment, the driving slide plate is provided with a stepped driving edge cooperating with the sliding edge, and the driving sliding block is arranged on the driving edge.

[0016] In a preferred embodiment, a limiting block is provided at the lower end of the driving sliding block, and a limiting hole cooperating with the limiting block is provided in the driving sliding groove.

[0017] In a preferred embodiment, the buckle plate is provided with a reset groove, the assembly slide groove is provided with a reset base, the reset base is passed through the reset groove, the reset compression spring is arranged in the reset groove along the sliding direction of the buckle plate and one end abuts the reset base and the other end abuts the top of the reset groove.

[0018] In a preferred embodiment, the return compression spring connects the driving slide plate and the side wall of the assembly slide groove.

[0019] In a second aspect, the present application further provides a coffee machine, wherein the coffee machine is equipped with the brewing chamber locking mechanism.

[0020] In summary, the present application includes the following beneficial technical effects: when the brewer needs to be removed, the driving plate is manually pulled, thereby driving the gusset plate to slide downward through the driving slide plate, so that the gusset plate's clamping head retracts into the assembly slide groove; when the brewer is removed, the gusset plate slides upward under the elastic force of the return compression spring to return to normal. The arrangement of the gusset plate and the driving slide plate reduces the occupation of the horizontal space in the coffee machine, thereby reducing the occupation of the space in the coffee machine due to the brewer removal structure design. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the brewing chamber locking mechanism described in Example 1 of the present application.

[0022] Figure 2 It is an exploded view of the brewing chamber locking mechanism described in Example 1 of the present application.

[0023] Figure 3 yes Figure 2 Enlarged view of part A in .

[0024] Figure 4 This is a schematic diagram of the limit block structure described in Example 2 of the present application.

[0025] Figure 5 This is a schematic diagram of the position of the return compression spring described in Example 3 of the present application.

[0026] Explanation of the reference numerals: 1. brewer housing; 2. assembly slide; 21. card interface; 22. slide rail; 23. reset base; 3. buckle plate; 31. clamping head; 32. drive slide; 33. sliding edge; 34. reset groove; 4. drive slide plate; 41. horizontal slide; 42. drive slider; 43. drive edge; 44. drive plate; 5. pressure plate; 51. operating through hole; 6. reset compression spring. DETAILED DESCRIPTION

[0027] The following is combined with the accompanying drawings of the specification Figure 1-Figure 5 This application is described in further detail.

[0028] Reference Figure 1 The embodiment of the present application discloses a coffee machine brewing chamber locking mechanism, wherein the brewing chamber is arranged in a brewer housing 1, and the brewing chamber locking mechanism is used to remove the brewer housing 1 from the coffee machine or fix the brewer housing 1 in the coffee machine. The brewer housing 1 is provided with an assembly slide 2, and a buckle plate 3 is slidably connected in the assembly slide 2. The buckle plate 3 partially extends to the outside of the assembly slide 2 during the sliding process in the assembly slide 2, so as to be engaged with the body of the coffee machine. The technical solution of the present application is based on the concept of reducing the volume design of the coffee machine, and reduces the space occupied in the coffee machine while satisfying the drive of the buckle plate 3.

[0029] Embodiment 1:

[0030] Reference Figure 2 and Figure 3 The assembly chute 2 is vertically arranged on the brewer housing 1, and a card interface 21 is arranged on the top of the assembly chute 2. The gusset plate 3 is in a right-angled trapezoid as a whole, and the top and bottom sides of the trapezoidal structure of the gusset plate 3 are respectively slidably connected with the two vertical sides of the assembly chute 2, and the right-angled side of the gusset plate 3 faces the card interface 21, and a card head 31 that cooperates with the card interface 21 is fixedly arranged on the right-angled side of the gusset plate 3. When the gusset plate 3 slides along the assembly chute 2, the card head 31 passes through the card interface 21 and then extends to the outside of the assembly chute 2 to be carded with the body of the coffee machine.

[0031] The brewing chamber locking mechanism further includes a driving slide 4 and a reset spring 6. The driving slide 4 is used to drive the pinch plate 3 to slide along the assembly slide groove 2, and the reset spring 6 is used to drive the pinch plate 3 to return to a normal state when the driving slide 4 is not subjected to an external force. In the normal state, the clamping head 31 of the pinch plate 3 extends from the clamping interface 21 to the outside of the assembly slide groove 2.

[0032] The driving slide 4 is located below the buckle plate 3, a horizontal slide rail 22 is provided in the assembly slide groove 2, a horizontal slide groove 41 cooperating with the slide rail 22 is provided at the bottom of the driving slide 4, and the driving slide 4 is horizontally slidably connected to the assembly slide groove 2 through the horizontal slide groove 41 and the slide rail 22.

[0033] A driving slider 42 is provided on the top of the driving slider 4, and a driving slot 32 is provided on the bottom of the pinch plate 3. The driving slider 4 is slidably connected to the pinch plate 3 through the driving slider 42 and the driving slot 32. The length direction of the driving slot 32 is parallel to the hypotenuse of the trapezoid of the pinch plate 3, that is, the length direction of the driving slot 32 forms an angle with the sliding direction of the pinch plate 3, and the angle is an acute angle. When the driving slider 4 slides along the slide rail 22, the driving slider 42 slides along the driving slot 32, thereby driving the pinch plate 3 to slide vertically in the assembly slot 2.

[0034] Furthermore, the bottom of the pinch plate 3 is provided with a stepped sliding edge 33, and the driving slide groove 32 is provided on the sliding edge 33. The driving slide plate 4 is provided with a stepped driving edge 43 that cooperates with the sliding edge 33, and the driving slider 42 is provided on the driving edge 43. The provision of the driving edge 43 and the sliding edge 33 reduces the lateral space occupied by the pinch plate 3 after being connected with the driving slider 42, thereby further reducing the space occupied in the coffee machine.

[0035] The driving slide plate 4 is extended away from the assembly slide groove 2 to be provided with a driving plate 44. When the brewer needs to be disassembled, the driving slide plate 4 can be driven to slide by moving the driving plate 44. The driving plate 44 is curved in an arc shape toward the sliding direction of the driving slide plate 4.

[0036] Furthermore, the brewing chamber locking mechanism further includes a pressing plate 5, and when the pinch plate 3 and the driving slide plate 4 are installed in the assembly slide groove 2, the pressing plate 5 is assembled in the assembly slide groove 2. The assembly method of the pressing plate 5 and the assembly slide groove 2 is not limited in this application, as long as it can cooperate with the assembly slide groove 2 to form a chamber for the pinch plate 3 and the driving slide plate 4 to move. The pressing plate 5 is provided with an operation through hole 51, and the driving plate 44 passes through the operation and extends to the outside of the assembly slide groove 2.

[0037] Furthermore, the gusset plate 3 is provided with two vertical reset grooves 34, the assembly slide groove 2 is provided with a reset base 23, the reset base 23 is penetrated through the reset groove 34, and the reset compression spring 6 is arranged in the reset groove 34, with one end abutting against the reset base 23 and the other end abutting against the top of the reset groove 34. When the brewer is removed, the gusset plate 3 slides upward under the elastic force of the reset compression spring 6 to return to normal.

[0038] By adopting the above technical solution, when the brewer needs to be removed, the driving plate 44 is manually pulled, so that the gusset plate 3 is driven to slide downward through the driving slide plate 4, so that the clamping head 31 of the gusset plate 3 is retracted into the assembly slide groove 2; when the brewer is removed, the gusset plate 3 slides upward under the elastic force of the return compression spring 6 to return to the normal state. The arrangement of the gusset plate 3 and the driving slide plate 4 reduces the occupation of the horizontal space in the coffee machine, thereby reducing the occupation of the space in the coffee machine due to the brewer removal structure design.

[0039] Embodiment 2:

[0040] Reference Figure 4 The difference between this embodiment and the first embodiment is that a limit block 421 is provided at the lower end of the sliding block, and the limit block 421 is an arc-shaped structure protruding from the lower end of the driving slider 421 toward the driving slide groove 32. A limit hole (not shown in the figure) cooperating with the limit block 421 is provided in the driving slide groove 32, and there is a certain space gap between the pinch plate 3 and the driving slide plate 4. When the pinch plate 3 is in a normal state, the limit block 421 is inserted into the limit hole. When the driving plate 44 is pulled, the limit block first disengages from the limit hole and then slides along the driving slide groove 32.

[0041] The arrangement of the limiting block 421 and the limiting hole can make the structural relationship between the pinch plate 3 and the limiting slide plate more stable under normal conditions.

[0042] Embodiment three:

[0043] Reference Figure 5 The difference between this embodiment and embodiment 1 is that the return spring 6 is transversely arranged below the slide rail 22, one end of the return spring 6 abuts against the inner wall of the assembly slide groove 2, and the other end abuts against the driving slide plate 4. When the brewer is removed, the return spring 6 pushes the driving slide plate 4 to slide, so that the buckle plate 3 returns to normal.

[0044] In addition, the present application also discloses a coffee machine, in which the brewing chamber locking mechanism described in any of the above embodiments is provided.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A coffee machine brewing chamber locking mechanism, characterized in that: include: An assembly slide groove (2) is arranged on the brewer housing (1), and a card interface (21) is arranged at one end of the assembly slide groove (2); A pinch plate (3) is slidably connected to the assembly slide groove (2) to move closer to or farther away from the card interface (21), and the pinch plate (3) is provided with a clamping head (31) that cooperates with the card interface (21) and a driving slide groove (32) that is arranged obliquely with respect to the sliding direction of the pinch plate (3); A driving slide plate (4) is arranged in the assembly slide groove (2) and is slidably connected to the assembly slide groove (2); the sliding direction of the driving slide plate (4) is perpendicular to the sliding direction of the pinch plate (3); and the driving slide plate (4) is provided with a driving slider (42) that slides along the driving slide groove (32); The return compression spring (6) is used to push the buckle plate (3) under normal conditions so that the clamping head (31) extends out of the clamping interface (21).

2. The coffee machine brewing chamber locking mechanism according to claim 1, characterized in that: It also comprises a pressing plate (5), wherein the pressing plate (5) is assembled in the assembly sliding groove (2).

3. The coffee machine brewing chamber locking mechanism according to claim 2, characterized in that: The pressing plate (5) is provided with an operating through hole (51), and the driving slide plate (4) is provided with a driving plate (44), and the driving plate (44) passes through the operating through hole (51).

4. The coffee machine brewing chamber locking mechanism according to claim 3, characterized in that: The driving plate (44) is curved in an arc shape in the sliding direction of the driving slide plate (4).

5. The coffee machine brewing chamber locking mechanism according to claim 1, characterized in that: The bottom of the buckle plate (3) is provided with a step-shaped sliding edge (33), and the driving sliding groove (32) is provided on the sliding edge (33).

6. The coffee machine brewing chamber locking mechanism according to claim 5, characterized in that: The driving slide plate (4) is provided with a stepped driving edge (43) that cooperates with the sliding edge (33), and the driving sliding block (42) is arranged on the driving edge (43).

7. The coffee machine brewing chamber locking mechanism according to claim 6, characterized in that: A limiting block is arranged at the lower end of the driving sliding block (42), and a limiting hole cooperating with the limiting block is arranged in the driving sliding groove (32).

8. The coffee machine brewing chamber locking mechanism according to claim 1, characterized in that: The buckle plate (3) is provided with a reset groove (34), the assembly slide groove (2) is provided with a reset base (23), the reset base (23) is inserted into the reset groove (34), and the reset compression spring (6) is arranged in the reset groove (34) along the sliding direction of the buckle plate (3) with one end abutting against the reset base (23) and the other end abutting against the top of the reset groove (34).

9. The coffee machine brewing chamber locking mechanism according to claim 1, characterized in that: The return compression spring (6) connects the driving slide plate (4) and the side wall of the assembly slide groove (2).

10. A coffee machine, characterized in that: The coffee machine is provided with the brewing chamber locking mechanism according to any one of claims 1-9.

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