Coffee machine

Abstract

The utility model discloses a coffee machine. The coffee machine comprises a base, a machine body arranged above the base and an electric appliance box arranged between the machine body and the base, wherein the machine body is clamped on the base, and a water tank is arranged on the machine body. The electric box of the coffee machine is convenient to disassemble and assemble.

Description

Technical Field

[0001] This article relates to electrical equipment technology, in particular a coffee machine. Background Art

[0002] At present, the main installation methods of electrical boxes for electrical products on the market are screw fixing and buckle fixing. Screw fixing is reliable, but it requires increasing the number of parts and cost of the whole machine, and the assembly is more complicated. In addition, for some complex or space-limited structures, screw fixing may not be possible; buckle fixing is relatively simple and does not require additional parts, and can be installed quickly, but the assembly reliability is slightly lower. Summary of the invention

[0003] To solve the above technical problems, the present application provides a coffee machine, which includes a base, a body arranged above the base, and an electrical box arranged between the body and the base; wherein the body is snap-connected to the base, and a water tank is arranged on the body.

[0004] In an exemplary embodiment, the base includes a body and a plurality of first connecting portions and first buckle portions, all of which are arranged on a side of the body close to the electrical box;

[0005] The electrical appliance box comprises a box body and a plurality of second connecting parts and second buckle parts which are all arranged on one side of the box body close to the base;

[0006] Among them, one of the first connecting part and the second connecting part is constructed as a straight groove, the other of the first connecting part and the second connecting part is constructed as a straight part, the extension directions of all the first connecting parts are the same, the extension directions of all the second connecting parts are the same, multiple first connecting parts are respectively inserted into multiple second connecting parts, and the first snap-on part and the second snap-on part are snap-connected.

[0007] In an exemplary embodiment, the openings of at least two of the straight grooves face opposite directions.

[0008] In an exemplary embodiment, the body includes a bottom plate and two mounting plates connected to the bottom plate and parallel to each other;

[0009] Wherein, the plurality of first connection parts are respectively arranged on the side where the two mounting plates are close to each other, the box body is arranged between the two mounting plates, and the plurality of second connection parts are respectively arranged on both sides of the box body facing the two mounting plates.

[0010] In an exemplary embodiment, the first connection portion is parallel to the bottom plate, and the second connection portion is parallel to the bottom surface of the box body.

[0011] In an exemplary embodiment, the first connecting portion is a straight groove, and the second connecting portion is a straight portion;

[0012] An insertion opening for the straight strip portion to pass through is arranged on the side wall of the first connecting portion facing away from the bottom plate.

[0013] In an exemplary embodiment, a first chamfer is provided on a portion of the inner side surface of the first connecting portion close to the insertion opening; and / or

[0014] A second chamfer is provided at the front end of the second connection portion, and the front end is an end of the second connection portion that first enters into the first connection portion.

[0015] In an illustrative embodiment, a first limiting portion is disposed on a side wall of the second connecting portion, and the first limiting portion abuts against a side wall of the insertion port close to a front end of the second connecting portion.

[0016] In one exemplary embodiment, the fuselage includes:

[0017] A shell body is detachably connected to the body, and the box body is arranged between the body and the shell body; and

[0018] A second limiting portion is arranged on a side of the housing facing the electrical box;

[0019] Wherein, a side wall of the box body facing opposite to the front end of the second connecting portion abuts against the second limiting portion.

[0020] In an exemplary embodiment, the second limiting portion includes a plurality of limiting ribs parallel to the second connecting portion;

[0021] The limiting rib is in contact with the side wall of the box body and is parallel to the second connecting portion.

[0022] In an illustrative embodiment, the first connecting portion extends from the main body toward the box body;

[0023] The second connecting portion extends from the box body toward the main body.

[0024] In an illustrative embodiment, the main body is plate-shaped, the first connecting portion is perpendicular to the main body, and the second connecting portion is perpendicular to the bottom surface of the box body.

[0025] In an exemplary embodiment, one of the first buckle portion and the second buckle portion is a male buckle, and the other of the first buckle portion and the second buckle portion is a female buckle;

[0026] The female buckle is constructed as a straight groove parallel to the first connecting portion, a notch is arranged on the wall surface of the straight groove, and the male buckle includes an elastic arm extending into the straight groove and a hook portion arranged at one end of the elastic arm and hooking the notch.

[0027] In the technical solution of the present application, when the electrical box, the body and the base need to be assembled together, it is only necessary to set the electrical box on the upper end of the base, and then insert the body downward into the base so that a snap connection is formed between the body and the base, thereby completing the assembly of the electrical box, the body and the base, and the assembly is convenient and quick. When the electrical box needs to be repaired, it is only necessary to release the snap connection between the body and the base and remove the body from the base, and the disassembly is convenient.

[0028] The present application aims to provide a convenient installation structure, especially for some structures with limited space, to reduce the number of parts used and improve the convenience of installation and disassembly while ensuring the reliability of its assembly.

[0029] Other features and advantages of the present application will be described in the following description, and partly become apparent from the description, or be understood by implementing the present application. Other advantages of the present application can be realized and obtained by the schemes described in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings are used to provide an understanding of the technical solution of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present application and do not constitute a limitation on the technical solution of the present application.

[0031] Figure 1 is a full cross-sectional schematic diagram of the coffee machine in the first embodiment of the present application;

[0032] Figure 2 This is a schematic diagram of the disassembly of the electrical box and the base in the first embodiment of the present application;

[0033] Figure 3 It is a three-dimensional schematic diagram of the base in the first embodiment of the present application;

[0034] Figure 4 for Figure 3 A local enlarged view of point A in FIG.

[0035] Figure 5 It is a three-dimensional schematic diagram of the electrical appliance box in the first embodiment of the present application;

[0036] Figure 6 for Figure 5 A local enlarged view of point B in FIG.

[0037] Figure 7 It is a top view schematic diagram of the electrical appliance box in the first embodiment of the present application;

[0038] Figure 8 This is a full cross-sectional schematic diagram of the installation fuselage in the first embodiment of the present application;

[0039] Fig. 9 This is a full-section stereoscopic schematic diagram of the coffee machine in Example 1 of the present application;

[0040] Fig.10 This is a three-dimensional schematic diagram of the fuselage in the first embodiment of the present application;

[0041] Fig.11 for Fig.10 A partial enlarged view of point C in the middle;

[0042] Fig.12 This is a disassembly diagram of the coffee machine in the second embodiment of the present application;

[0043] Fig.13 This is a schematic diagram of the coffee machine in Example 1 of the present application. DETAILED DESCRIPTION

[0044] Embodiment 1

[0045] like Figure 1 As shown, Figure 1 The structure of a coffee machine 100 in the present application is shown. The coffee machine 100 comprises a base 1, an electrical box 2 and a body 3. The electrical box 2 is a box-shaped structure for accommodating electrical components.

[0046] The base 1 is the base of the coffee machine 100. The base 1 can be constructed in a substantially square disk shape. The body 3 is the main body of the coffee machine 100. The execution components and water circuits of the coffee machine 100 can be arranged in the body 3. For example, the heating module, water pump, valve, pipeline, brewing chamber and other components of the coffee machine 100 are arranged in the body 3. A water tank is also arranged on one side of the body 3, and the water tank is used to contain brewing water for brewing coffee. The water tank can be arranged on the back of the body 3.

[0047] The body 3 is disposed above the base 1. The body 3 is detachably connected to the base 1. Figure 8 As shown, the body 3 can be inserted vertically downward from the top of the base 1 to form a detachable snap connection with the base 1. The electrical box 2 is arranged between the body 3 and the base 1, and the body 3 and the base 1 can enclose an installation cavity, and the electrical box 2 is located in the installation cavity.

[0048] In the technical solution of this embodiment, when the electrical box 2, the body 3 and the base 1 need to be assembled together, it is only necessary to set the electrical box 2 on the upper end of the base 1, and then insert the body 3 downward onto the base 1 so that the body 3 and the base 1 form a snap connection, thereby completing the assembly of the electrical box 2, the body 3 and the base 1, and the assembly is convenient and quick. When the electrical box 2 needs to be repaired, it is only necessary to release the snap connection between the body 3 and the base 1 and remove the body 3 from the base 1, and the disassembly is convenient.

[0049] In an illustrative embodiment, Figures 2 to 4 As shown, the base 1 includes a body 11, a plurality of first connecting parts 12 and a first snap-fit ​​part 13. The body 11 includes a bottom plate 111 and two mounting plates 112. The bottom plate 111 is constructed as a roughly flat plate, which may be a rectangular plate. The mounting plate 112 is constructed as a roughly flat plate, which may be a rectangular plate. The mounting plate 112 is perpendicular to the bottom plate 111. The two mounting plates 112 extend from the same board surface of the bottom plate 111. The two mounting plates 112 are parallel to each other and are spaced apart. The plurality of first connecting parts 12 are respectively arranged on the sides of the two mounting plates 112 that are close to each other, and the plurality of first connecting parts 12 may be respectively arranged on the board surfaces of the two mounting plates 112 that face each other. The first snap-fit ​​part 13 may be arranged on the mounting plate 112.

[0050] like Figures 5 to 7 As shown, the electrical box 2 includes a box body 21, a plurality of second connection parts 22 and a second buckle part 23. The box body 21 is constructed as a box-shaped structure, and the box body 21 can accommodate electrical components. The box body 21 is arranged between two mounting plates 112, and the opposite side walls of the box body 21 face the two mounting plates 112 respectively, and the plurality of second connection parts 22 are respectively arranged on the two side walls. The second buckle part 23 is arranged on the side wall of the box body 21 facing the mounting plate 112.

[0051] One of the first connection part 12 and the second connection part 22 is configured as a straight groove, and the other of the first connection part 12 and the second connection part 22 is configured as a straight portion. That is, when the first connection part 12 is a straight groove, the second connection part 22 is a straight portion, and when the first connection part 12 is a straight portion, the second connection part 22 is a straight groove. In this embodiment, the first connection part 12 is a straight groove, and the second connection part 22 is a straight portion.

[0052] The straight groove is a straight groove. The straight portion is a straight component. The width of the straight groove is greater than or equal to the width of the straight portion, and the length of the straight groove is greater than or equal to the length of the straight portion. The extension direction of the straight portion is the same as the extension direction of the straight groove. The extension directions of all first connecting portions 12 are the same. The extension directions of all second connecting portions 22 are the same. The number of first connecting portions 12 and second connecting portions 22 is the same. The first connecting portion 12 is arranged in a one-to-one correspondence with the second connecting portion 22, and the first connecting portion 12 is plugged into the corresponding second connecting portion 22. In this way, multiple first connecting portions 12 are respectively plugged into multiple second connecting portions 22.

[0053] The first buckle part 13 of the base 1 and the second buckle part 23 of the electrical box 2 are buckled in connection. One of the first buckle part 13 and the second buckle part 23 is a male buckle, and the other of the first buckle part 13 and the second buckle part 23 is a female buckle, and the male buckle hooks the female buckle to form a buckle connection between the male buckle and the female buckle. A buckle connection is formed between the base 1 and the electrical box 2.

[0054] In the technical solution of this embodiment, when the electrical box 2 and the base 1 need to be assembled together, it is only necessary to plug the first connection part 12 of the base 1 and the second connection part 22 of the electrical box 2 together, that is, it is only necessary to insert the straight bar portion from one end of the straight bar groove into the straight bar groove, and form a snap connection between the first buckle portion 13 and the second buckle portion 23, so that the electrical box 2 is installed on the base 1, and the assembly is convenient and quick. At the same time, since the plurality of first connection parts 12 and the plurality of second connection parts 22 are plugged together by inserting the straight bar portion into the straight bar groove, the electrical box 2 and the base 1 cannot move relative to each other along the extending direction perpendicular to the first connection part 12, and since the first buckle portion 13 of the base 1 and the second buckle portion 23 of the electrical box 2 form a snap connection, the straight bar portion cannot be pulled out of the straight bar groove in the opposite direction of the insertion into the straight bar groove, so that the electrical box 2 and the base 1 can be firmly fixed together.

[0055] When the electrical box 2 needs to be removed from the base 1, just release the connection between the first snap portion 13 and the second snap portion 23, and pull the straight strip portions in the first connection portion 12 and the second connection portion 22 out of the straight strip grooves in the first connection portion 12 and the second connection portion 22 to complete the separation of the electrical box 2 and the base 1, which is convenient for disassembly.

[0056] In an illustrative embodiment, Figure 3 As shown, the opening directions of at least two straight grooves among the plurality of straight grooves are opposite. The openings of at least two straight grooves face in opposite directions.

[0057] Since the openings of the two straight grooves face opposite directions, the two straight portions respectively inserted into the two straight grooves cannot escape from the openings of the straight grooves, thereby preventing the electrical box 2 from being separated from the base 1, and making the connection between the electrical box 2 and the base 1 more stable.

[0058] In an illustrative embodiment, the first connection portion 12 of the base 1 extends in a direction parallel to the bottom plate 111 of the base 1 , and the second connection portion 22 of the electrical box 2 extends in a direction parallel to the bottom surface of the box body 21 of the electrical box 2 .

[0059] When the electrical box 2 is inserted into the base 1, the first connecting part 12 is inserted into the second connecting part 22 in a direction parallel to the bottom plate 111 of the base 1. After the connection is completed, the bottom plate 111 of the base 1 and the bottom surface of the box body 21 are parallel to each other, and the first connecting part 12 and the second connecting part 22 are not located between the box body 21 and the bottom plate 111 of the base 1. The size of the coffee machine 100 in a direction perpendicular to the bottom plate 111 is relatively small.

[0060] In an illustrative embodiment, the first connection portion 12 is a straight groove. The opening of the first connection portion 12 located on one mounting plate 112 faces the other mounting plate 112, and the openings of the first connection portions 12 respectively arranged on different mounting plates 112 are arranged facing each other. The first connection portion 12 is also provided with an insertion port 121, which is arranged on the side wall of the first connection portion 12 facing away from the bottom plate 111. The insertion port 121 may be located at one end of the first connection portion 12. The length of the insertion port 121 in the extension direction of the first connection portion 12 is greater than the length of the second connection portion 22.

[0061] The second connection part 22 is a straight bar part. The second connection part 22 is configured as a straight bar protrusion protruding from the side wall of the box body 21. The extension direction of each second connection part 22 is also parallel to the side wall where it is located. The second connection part 22 can be inserted into the first connection part 12 through the insertion opening 121 on the first connection part 12. The second connection part 22 inserted into the first connection part 12 can also be separated from the first connection part 12 from the insertion opening 121 to realize the removal of the electrical box 2 from the base 1.

[0062] In an illustrative embodiment, each mounting plate 112 is provided with a plurality of first connection portions 12, and each mounting plate 112 may be provided with two first connection portions 12. The plurality of first connection portions 12 on the same mounting plate 112 may be arranged in sequence along the extension direction of the first connection portion 12. Each side wall of the box body 21 facing the mounting plate 112 is provided with a plurality of second connection portions 22, and each side wall may be provided with two second connection portions 22. The plurality of second connection portions 22 on the same side of the box body 21 may be arranged in sequence along the extension direction of the second connection portion 22.

[0063] In this way, the multiple first connection parts 12 on each mounting plate 112 can be respectively plugged into the multiple second connection parts 22 on the box body 21 facing the mounting plate 112, which can further improve the connection stability between the electrical box 2 and the base 1.

[0064] In an illustrative embodiment, Figure 4 As shown, a first chamfer 122 is formed on a portion of the inner side surface of the first connecting portion 12 close to the insertion opening 121 .

[0065] A first chamfer 122 is provided near the insertion opening 121 of the first connection part 12, which can widen the width of the slide groove inside the first connection part 12 at the insertion opening 121, so that the second connection part 22 can be more easily inserted into the slide groove of the first connection part 12 when inserted into the first connection part 12, and the assembly between the electrical box 2 and the base 1 is more convenient.

[0066] In an illustrative embodiment, Figure 6 As shown, the front end of the second connection portion 22 is provided with a second chamfer 25. The front end of the second connection portion 22 is the end of the second connection portion 22 that first enters the first connection portion 12 when inserted into the first connection portion 12. The chamfer of the second connection portion 22 can be provided on the side of the second connection portion 22 facing away from the bottom surface of the box body 21. The chamfer of the second connection portion 22 can be provided on the side of the second connection portion 22 facing away from the side surface of the box body 21.

[0067] A second chamfer 25 is provided at the front end of the second connecting part 22, which can reduce the size of the front end of the second connecting part 22, so that the front end of the second connecting part 22 can be more easily inserted into the slide groove of the first connecting part 12 when inserted into the first connecting part 12, and the assembly between the electrical box 2 and the base 1 is more convenient.

[0068] In an illustrative embodiment, Figure 6 , 8 As shown, a first limiting portion 24 is provided on the side wall of the second connecting portion 22, and the first limiting portion 24 may be a protrusion provided on one side of the second connecting portion 22. The first limiting portion 24 may be provided at the end of the second connecting portion 22. The end of the second connecting portion 22 is an end opposite to the front end of the second connecting portion 22. The first limiting portion 24 abuts against the side wall of the insertion port 121 of the first connecting portion 12.

[0069] The first limiting portion 24 abuts against the side wall of the insertion opening 121 of the first connecting portion 12 to limit the electrical box 2 so that the electrical box 2 cannot continue to move along the insertion direction of the second connecting portion 22 after the second connecting portion 22 is inserted into the first connecting portion 12 .

[0070] In an exemplary embodiment, the body 11 further includes a first side plate 113. The first side plate 113 is disposed at an edge of the bottom plate 111 and is located at a side of the bottom plate 111 where the mounting plate 112 is disposed.

[0071] like Fig.10 , 11 As shown, the body 3 includes a shell 31 and a second limiting portion 32. The shell 31 includes a top plate 311 and a second side plate 312. The top plate 311 is arranged on the side of the electrical box 2 facing away from the bottom plate 111. The top plate 311 can be parallel to the bottom plate 111. The electrical box 2 is located between the top plate 311 and the bottom plate 111. The second side plate 312 is arranged on the side of the top plate 311 close to the bottom plate 111. One end of the first side plate 113 facing away from the bottom plate 111 is connected to one end of the second side plate 312 facing away from the top plate 311. The first side plate 113 and the second side plate 312 are connected by a detachable snap-in connection.

[0072] The second limiting portion 32 is disposed on the top plate 311 and is located on a side of the top plate 311 close to the bottom plate 111. The second limiting portion 32 extends from the top plate 311 toward the bottom plate 111. The second limiting portion 32 abuts against a side wall of the box body 21, which is a side wall of the box body 21 facing opposite to the front end of the second connecting portion 22.

[0073] In this way, Fig. 9 As shown, after the electrical box 2 is installed on the base 1, the body 3 is connected to the base 1. The second limit portion 32 on the body 3 can limit the movement of the electrical box 2 in the opposite direction of the second connection portion 22 being inserted into the first connection portion 12, thereby further preventing the second connection portion 22 from escaping from the first connection portion 12 and causing the electrical box 2 to fall off the base 1. The electrical box 2 can be more firmly installed on the base 1.

[0074] In an illustrative embodiment, Fig.11 As shown, the second limiting portion 32 includes a plurality of limiting ribs 321. The limiting ribs 321 can be constructed as flat plates. The limiting ribs 321 extend from the top plate 311 to the bottom plate 111. The plate surface of the limiting ribs 321 is parallel to the extension direction of the second connecting portion 22. The plurality of limiting ribs 321 are arranged in sequence, and two adjacent limiting ribs 321 are separated from each other. One side of the limiting ribs 321 abuts against the side wall of the box body 21.

[0075] Since the side of the limiting rib 321 is against the box body 21 and the limiting rib 321 is parallel to the second connecting portion 22, the force direction of the limiting rib 321 is parallel to the plate surface of the limiting rib 321, the limiting rib 321 has strong anti-bending performance, and the limiting rib 321 can firmly against the box body 21 without being bent.

[0076] A chamfer is provided at one end of the limiting rib plate 321 facing away from the top plate 311 and close to the box body 21. The chamfer may be a rounded corner. When the fuselage 3 is buckled onto the main body 11, the chamfer on the limiting rib plate 321 abuts against the electrical box 2. As the distance between the fuselage 3 and the main body 11 decreases, the limiting rib plate 321 presses the box body 21 of the electrical box 2 so that the second connection portion 22 can be inserted into the first connection portion 12 in place.

[0077] In an exemplary embodiment, the second limiting portion 32 further includes a connecting plate 322. The connecting plate 322 is disposed on a side of the limiting ribs 321 facing away from the box body 21. The connecting plate 322 is perpendicular to the limiting ribs 321 and connected to all the limiting ribs 321.

[0078] The connecting plate 322 can enhance the overall structural strength of the second limiting portion 32 .

[0079] In an illustrative embodiment, the first buckle portion 13 is a female buckle, and the second buckle portion 23 is a male buckle. The first buckle portion 13 is arranged on the mounting plate 112. Two first buckle portions 13 may be provided, and the two first buckle portions 13 are respectively located on the sides facing the two mounting plates 112. The second buckle portion 23 is arranged on the box body 21. Two second buckle portions 23 may be provided, and the two second buckle portions 23 are respectively arranged on the side walls of the box body 21 facing the two mounting plates 112. The two first buckle portions 13 are respectively connected to the two second buckle portions 23.

[0080] The female buckle is constructed as a straight groove. The extension direction of the straight groove is parallel to the extension direction of the first connecting portion 12. A notch 131 is provided on one wall of the straight groove, and the notch 131 passes through the wall of the straight groove. The wall can be the side wall of the straight groove facing away from the bottom plate 111.

[0081] The male buckle includes an elastic arm 232 and a hook portion 231. The elastic arm 232 is parallel to the extension direction of the second connecting portion 22. The elastic arm 232 can be in the shape of a straight strip. The elastic arm 232 can be elastically bent. One end of the elastic arm 232 is connected to the box body 21. The hook portion 231 is arranged at the other end of the elastic arm 232, and the hook portion 231 is constructed in a hook shape. The elastic arm 232 extends into the straight groove of the female buckle, and the hook portion 231 hooks the notch 131 of the straight groove.

[0082] In this way, when the electrical box 2 is mounted on the base 1, as the second connection part 22 is inserted into the first connection part 12, the second buckle part 23 is also inserted into the first buckle part 13, and when the hook part 231 hooks the notch 131 of the straight groove, a buckle connection is formed between the first buckle part 13 and the second buckle part 23, so that the assembly between the electrical box 2 and the base 1 is faster. At the same time, when the electrical box 2 needs to be removed from the base 1, the buckle connection between the first connection part 12 and the second connection part 22 can be released by simply pressing the hook part 231 into the straight groove with a tool, and the removal is also very convenient.

[0083] Embodiment 2

[0084] like Fig.12 , 13 As shown, the coffee machine 100a includes a base 1a and an electrical box 2a. The electrical box 2a is a box-shaped structure for accommodating electrical components. The electrical box 2a is installed on the base 1a.

[0085] The base 1a includes a body 11a, a plurality of first connecting parts 12a and a first buckle part 13a. The body 11a is plate-shaped and can be roughly flat. The plurality of first connecting parts 12a are all arranged on the same side of the body 11a. One end of the first connecting part 12a is connected to the body 11a, and the first connecting part 12a extends perpendicular to the plate. The first buckle part 13a is connected to the body 11a and extends perpendicular to the body 11a.

[0086] The electrical box 2a includes a box body 21a, a plurality of second connecting parts 22a and a second buckle part 23a. The box body 21a is constructed as a box-shaped structure, and the box body 21a can accommodate electrical components. The plurality of second connecting parts 22a are all arranged on the bottom surface of the box body 21a. The second connecting part 22a extends from the bottom surface of the box body 21a in a direction perpendicular to the bottom wall. The second buckle part 23a is arranged on the bottom surface of the box body 21a. The second buckle part 23a extends from the bottom surface of the box body 21a in a direction perpendicular to the bottom wall.

[0087] The box body 21a is disposed above the main body 11a, with an interval between the box body 21a and the main body 11a. The first connecting portion 12a extends from the main body 11a to the box body 21a, and the second connecting portion 22a extends from the box body 21a to the main body 11a.

[0088] One of the first connection part 12a and the second connection part 22a is configured as a straight groove, and the other of the first connection part 12a and the second connection part 22a is configured as a straight portion. That is, when the first connection part 12a is a straight groove, the second connection part 22a is a straight portion, and when the first connection part 12a is a straight portion, the second connection part 22a is a straight groove.

[0089] The straight groove is a straight groove. The straight portion is a straight component. The width of the straight groove is greater than or equal to the width of the straight portion, and the length of the straight groove is greater than or equal to the length of the straight portion. The extension direction of the straight portion is the same as the extension direction of the straight groove. The extension directions of all first connecting portions 12a are the same. The extension directions of all second connecting portions 22a are the same. The number of first connecting portions 12a and second connecting portions 22a is the same. The first connecting portion 12a and the second connecting portion 22a are arranged in a one-to-one correspondence, and the first connecting portion 12a is plugged into the corresponding second connecting portion 22a. In this way, multiple first connecting portions 12a are respectively plugged into multiple second connecting portions 22a.

[0090] The first buckle part 13a of the base 1a and the second buckle part 23a of the electrical box 2a are buckled in connection. One of the first buckle part 13a and the second buckle part 23a is a male buckle, and the other of the first buckle part 13a and the second buckle part 23a is a female buckle, and the male buckle hooks the female buckle to form a buckle connection between the male buckle and the female buckle. A buckle connection is formed between the base 1a and the electrical box 2a.

[0091] In the technical solution of this embodiment, when the electrical box 2a and the base 1a need to be assembled together, it is only necessary to plug the first connection part 12a of the base 1a and the second connection part 22a of the electrical box 2a together, that is, it is only necessary to insert the straight bar portion from one end of the straight bar groove into the straight bar groove, and form a snap connection between the first buckle portion 13a and the second buckle portion 23a, so that the electrical box 2a is installed on the base 1a, and the assembly is convenient and quick. At the same time, since the plurality of first connection parts 12a and the plurality of second connection parts 22a are plugged together by inserting the straight bar portion into the straight bar groove, the electrical box 2a and the base 1a cannot move relative to each other along the extending direction perpendicular to the first connection part 12a, and since the first buckle portion 13a of the base 1a and the second buckle portion 23a of the electrical box 2a form a snap connection, the straight bar portion cannot be pulled out of the straight bar groove in the opposite direction of the insertion into the straight bar groove, so that the electrical box 2a and the base 1a can be firmly fixed together.

[0092] When the electrical box 2a needs to be removed from the base 1a, just release the connection between the first snap portion 13a and the second snap portion 23a, and pull the straight strip portions in the first connection portion 12a and the second connection portion 22a out of the straight strip grooves in the first connection portion 12a and the second connection portion 22a to complete the separation of the electrical box 2a and the base 1a, which is convenient for disassembly.

[0093] In an illustrative embodiment, the first buckle portion 13a is a male buckle, and the second buckle portion 23a is a female buckle. Two first buckle portions 13a can be provided, and the two first buckle portions 13a are arranged at intervals. Two second buckle portions 23a can be provided, and the two second buckle portions 23a are arranged at intervals. The two first buckle portions 13a are respectively connected to the two second buckle portions 23a.

[0094] The female buckle is constructed as a straight groove. The extension direction of the straight groove is parallel to the extension direction of the first connecting portion 12a. A notch 131a is provided on one wall of the straight groove, and the notch 131a passes through the wall of the straight groove. The wall can be the bottom wall of the straight groove.

[0095] The male buckle includes an elastic arm 232a and a hook portion 231a. The elastic arm 232a is parallel to the extension direction of the second connecting portion 22a. The elastic arm 232a can be in the shape of a straight strip. The elastic arm 232a can be elastically bent. One end of the elastic arm 232a is connected to the box body 21a. The hook portion 231a is arranged at the other end of the elastic arm 232a, and the hook portion 231a is constructed in a hook shape. The elastic arm 232a extends into the straight groove of the female buckle, and the hook portion 231a hooks the notch 131a of the straight groove.

[0096] In this way, when the electrical box 2a is mounted on the base 1a, as the second connection part 22a is inserted into the first connection part 12a, the second buckle part 23a is also inserted into the first buckle part 13a, and when the hook part 231a hooks the notch 131a of the straight groove, a buckle connection is formed between the first buckle part 13a and the second buckle part 23a, and the assembly between the electrical box 2a and the base 1a is faster. At the same time, when the electrical box 2a needs to be removed from the base 1a, the buckle connection between the first connection part 12a and the second connection part 22a can be released by simply pressing the hook part 231a into the straight groove with a tool, and the removal is also very convenient.

[0097] The present application describes multiple embodiments, but the description is exemplary rather than restrictive, and it is obvious to those skilled in the art that there may be more embodiments and implementations within the scope of the embodiments described in the present application. Although many possible feature combinations are shown in the drawings and discussed in the specific embodiments, many other combinations of the disclosed features are also possible. Unless specifically limited, any feature or element of any embodiment may be used in combination with any other feature or element in any other embodiment, or may replace any other feature or element in any other embodiment.

[0098] The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements disclosed in the present application may also be combined with any conventional features or elements to form a unique invention scheme defined by the claims. Any features or elements of any embodiment may also be combined with features or elements from other invention schemes to form another unique invention scheme defined by the claims. Therefore, it should be understood that any feature shown and / or discussed in the present application may be implemented individually or in any appropriate combination. Therefore, except for the limitations made according to the attached claims and their equivalents, the embodiments are not subject to other restrictions. In addition, various modifications and changes may be made within the scope of protection of the attached claims.

[0099] In addition, when describing representative embodiments, the specification may have presented the method and / or process as a specific sequence of steps. However, to the extent that the method or process does not rely on the specific order of the steps described herein, the method or process should not be limited to the steps of the specific order described. As will be understood by those of ordinary skill in the art, other sequences of steps are also possible. Therefore, the specific sequence of the steps set forth in the specification should not be interpreted as a limitation to the claims. In addition, the claims for the method and / or process should not be limited to the steps of performing them in the order written, and those skilled in the art can easily understand that these sequences can be changed and still remain within the spirit and scope of the embodiments of the present application.

Claims

1. A coffee machine, characterized in that: It comprises a base, a body arranged above the base, and an electrical box arranged between the body and the base; Wherein, the fuselage is detachably connected to the base, and a water tank is arranged on the fuselage; The base includes a body and a plurality of first connecting parts and first buckle parts, all of which are arranged on one side of the body close to the electrical box; The electrical appliance box comprises a box body and a plurality of second connecting parts and second buckle parts which are all arranged on one side of the box body close to the base; Among them, one of the first connecting part and the second connecting part is constructed as a straight groove, the other of the first connecting part and the second connecting part is constructed as a straight part, the extension directions of all the first connecting parts are the same, the extension directions of all the second connecting parts are the same, multiple first connecting parts are respectively inserted into multiple second connecting parts, and the first snap-on part and the second snap-on part are snap-connected.

2. The coffee machine according to claim 1, characterized in that The openings of at least two of the straight grooves face opposite directions.

3. The coffee machine according to claim 1 or 2, characterized in that: The body comprises a bottom plate and two mounting plates connected to the bottom plate and parallel to each other; Wherein, the plurality of first connection parts are respectively arranged on the side where the two mounting plates are close to each other, the box body is arranged between the two mounting plates, and the plurality of second connection parts are respectively arranged on both sides of the box body facing the two mounting plates.

4. The coffee machine according to claim 3, characterized in that The first connection portion is parallel to the bottom plate, and the second connection portion is parallel to the bottom surface of the box body.

5. The coffee machine according to claim 4, characterized in that The first connecting portion is a straight groove, and the second connecting portion is a straight portion; An insertion opening for the straight strip portion to pass through is arranged on the side wall of the first connecting portion facing away from the bottom plate.

6. The coffee machine according to claim 5, characterized in that A first chamfer is provided on a portion of the inner side surface of the first connecting portion close to the insertion opening; and / or A second chamfer is provided at the front end of the second connection portion, and the front end is an end of the second connection portion that first enters into the first connection portion.

7. The coffee machine according to claim 6, characterized in that A first limiting portion is disposed on the side wall of the second connecting portion, and the first limiting portion abuts against the side wall of the insertion port close to the front end of the second connecting portion.

8. The coffee machine according to claim 7, characterized in that The fuselage comprises: A shell body is detachably connected to the body, and the box body is arranged between the body and the shell body; and A second limiting portion is arranged on a side of the housing facing the electrical box; Wherein, a side wall of the box body facing opposite to the front end of the second connecting portion abuts against the second limiting portion.

9. The coffee machine according to claim 8, characterized in that The second limiting portion includes a plurality of limiting ribs parallel to the second connecting portion; The limiting rib is in contact with the side wall of the box body and is parallel to the second connecting portion.

10. The coffee machine according to claim 1 or 2, characterized in that: The first connecting portion extends from the main body toward the box body; The second connecting portion extends from the box body toward the main body.

11. The coffee machine according to claim 10, characterized in that The main body is plate-shaped, the first connection portion is perpendicular to the main body, and the second connection portion is perpendicular to the bottom surface of the box body.

12. The coffee machine according to claim 1, characterized in that One of the first buckle portion and the second buckle portion is a male buckle, and the other of the first buckle portion and the second buckle portion is a female buckle; The female buckle is constructed as a straight groove parallel to the first connecting portion, a notch is arranged on the wall surface of the straight groove, and the male buckle includes an elastic arm extending into the straight groove and a hook portion arranged at one end of the elastic arm and hooking the notch.

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