Coffee machine easy to install

Abstract

The utility model discloses a coffee machine easy to install, which comprises a main machine frame, a coffee making component and a machine shell, and the coffee making component and the machine shell are both installed on the main machine frame. The main rack comprises a main body bracket, a top bracket, a first group of supporting legs, a second group of supporting legs and a third group of supporting legs; the main body bracket is formed by connecting an upper supporting plate, a middle supporting plate and a lower supporting plate in a Z shape; a mounting area is formed between the main body bracket and the top bracket; the machine shell is detachably installed on the main machine frame. The main machine frame can be divided into the main body support, the top support, the first set of supporting legs, the second set of supporting legs and the third set of supporting legs, production efficiency is improved, and die cost is lowered; in the assembling process, the coffee making components and the machine shell are installed on the main machine frame, under the condition that the main machine frame is not changed, the number of the coffee making components can be increased or decreased, coffee machines with different functions can be manufactured, the machine shell can be replaced, and coffee machines with different appearances can be manufactured through the same main machine frame.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee machines, and more particularly to a coffee machine which can be easily installed. Background Art

[0002] The exterior parts of the coffee machines on the market are fixed on the main body, the internal components are fixed on the bracket, and the bracket is fixed on the main body. The structure of the bracket and the main body is complex, and the parts are huge in size. This leads to complex molds, low production, low versatility, and high prices. Usually, the main bodies and brackets of different coffee machines are different and cannot be used interchangeably.

[0003] For example, Chinese patent No. 202010078438.7 discloses a coffee machine, in which internal components such as a water pump, a heater, a movement board, and a motor are installed on a movement sheet metal bracket, which is installed on a middle shell, and then a rear door is installed on the front shell and the rear side of the middle shell, and an upper cover is installed on the top for assembly;

[0004] For example, Chinese patent No. 202122833212.6 discloses a fancy coffee machine, which has a main machine, various valves, a brewing bracket, a steam cooker and other components are installed on the main machine, and then a shell is installed outside the main machine;

[0005] In the above two patented technologies, the installation positions of the internal components are fixed and difficult to change, the internal components cannot be added or changed at will, and the shell style cannot be easily changed. Utility Model Content

[0006] In view of this, the utility model provides a coffee machine that is easy to install.

[0007] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a coffee machine with simple installation, comprising: a main frame, a plurality of coffee making components and a casing, wherein the plurality of coffee making components and the casing are all installed on the main frame;

[0008] The main frame comprises:

[0009] The main support is composed of an upper support plate, a middle support plate and a lower support plate connected in a "Z" shape;

[0010] A top bracket, located above the upper support plate;

[0011] A first set of supporting legs, the lower ends of which are mounted on the front side of the upper supporting plate, and the upper ends of which are mounted on the top bracket;

[0012] A second set of supporting legs, the lower ends of which are mounted on the rear side of the upper supporting plate and the middle supporting plate, and the upper ends of which are mounted on the top bracket;

[0013] The third set of supporting feet has a lower end mounted on the rear side of the lower supporting plate and an upper end mounted on the top bracket;

[0014] The main support and the top support form a mounting area;

[0015] The housing can be detachably mounted on the main frame;

[0016] In the technical solution, the main frame can be split into a main body frame, a top frame, a first group of supporting legs, a second group of supporting legs and a third group of supporting legs, thereby improving production efficiency and reducing mold costs; during assembly, multiple coffee making components and a casing are installed on the main frame, and the assembly method is simple. When the main frame remains unchanged, multiple coffee making components can be increased or decreased, and coffee machines with different functions can be produced; when the main frame remains unchanged, the casing can be replaced, which is convenient for replacement when the casing is partially damaged, and it is convenient to use the same main frame to produce coffee machines with different appearances.

[0017] As a preferred solution of the utility model, the upper support plate and the lower support plate are arranged horizontally, the middle support plate is arranged vertically, and the middle support plate is connected to the rear side of the upper support plate and the front side of the lower support plate; the projection of the top bracket in the longitudinal direction blocks the upper support plate and the lower support plate; in this technology, the upper support plate and the lower support plate are arranged horizontally, which is convenient for the installation of coffee making components.

[0018] As a preferred solution of the utility model, the main frame is formed by bending a hardware material in one piece to form the upper support plate, the middle support plate and the lower support plate;

[0019] The upper support plate, the middle support plate and the lower support plate are respectively provided with installation positions for assembling multiple coffee making components; in the present technology, the main bracket is formed by bending the hardware material in one piece, the manufacturing process is simple, the assembly steps are reduced, the firmness of the main bracket is enhanced, and the coffee making components are better supported.

[0020] As a preferred solution of the utility model, the outer edges of the main support and the top support are bent and provided with bent edges; in this technology, the first group of supporting feet, the second group of supporting feet and the third group of supporting feet can be connected to the bent edges to enhance the stability of the connection.

[0021] As a preferred solution of the utility model, the first group of supporting feet are fixed to the upper supporting plate and the top bracket by screws, rivets, plugs or welding;

[0022] The second set of support legs are fixed to the upper support plate, the middle support plate and the top bracket by screws, rivets, plug-ins or welding;

[0023] The third group of support feet are fixed to the lower support plate and the top bracket by screws, rivets, plug-ins or welding. In the present technology, the manufacturer can adopt different assembly methods according to actual needs. Since the main frame is composed of the main bracket, the top bracket, the first group of support feet, the second group of support feet and the third group of support feet, the assembly is very simple regardless of whether screws, rivets, plug-ins or welding are used.

[0024] As a preferred solution of the present invention, the casing is fixed to the main frame by means of buckles and / or locking screws, which facilitates assembly and replacement of the casing.

[0025] As a preferred solution of the utility model, the first group of supporting legs includes two first supporting legs symmetrically arranged, and the first supporting legs are provided with first reinforcing ribs; the upper end and the lower end of the first supporting legs are respectively bent to provide first supporting portions, and the upper end and the lower end of the first supporting legs are respectively provided with first plug pins;

[0026] The upper support plate and the top bracket are correspondingly provided with first plug holes, the first supporting parts of the first supporting legs are supported on the upper support plate and the top bracket respectively, and the first plug pins are inserted into the first plug holes;

[0027] As a preferred solution of the utility model, the second group of supporting feet includes two second supporting feet arranged symmetrically, the second supporting feet are provided with second reinforcing ribs; the second supporting feet are provided with second plug pins, the upper supporting plate and the top bracket are provided with second plug holes, and the second plug pins are inserted into the second plug holes; and

[0028] The second supporting foot is provided with a screw hole, and the bending edges of the upper supporting plate, the middle supporting plate and the top bracket are provided with screw holes. The second supporting foot is fixed to the bending edges of the upper supporting plate, the middle supporting plate and the top bracket with screws.

[0029] As a preferred solution of the utility model, the third group of supporting legs includes two third supporting legs symmetrically arranged, the cross section of the third supporting legs is L-shaped, the upper end and the lower end of the third supporting legs are respectively bent to provide a third supporting portion, and the upper end and the lower end of the third supporting legs are respectively provided with a third pin;

[0030] The lower support plate and the top bracket are respectively provided with third jacks, the third supporting portion of the third supporting leg is supported on the lower support plate and the top bracket, and the third pin is inserted into the third jack;

[0031] The third support leg is provided with a screw hole, and the bent edges of the lower support plate and the top bracket are provided with screw holes, and the third support leg is fixed to the bent edges of the lower support plate and the top bracket by screws;

[0032] This technology specifically defines the installation positions of the first group of support feet, the second group of support feet and the third group of support feet. The first group of support feet are located between the upper support plate and the top bracket, the second group of support feet are located between the upper support plate, the middle support plate and the top bracket, and the third group of support feet are located between the lower support plate and the top bracket, so that the main bracket and the top bracket are stably assembled. During assembly, they are pre-positioned by plugging and then further reinforced by screws, making the assembly more stable and having a stronger load-bearing capacity.

[0033] As a preferred solution of the utility model, the housing includes:

[0034] A top cover, mounted on the upper end surface of the main frame;

[0035] A base, mounted on the lower end surface of the main frame;

[0036] The panel shell is installed on the front side of the main frame and is located between the top bracket and the upper support plate;

[0037] A front decorative plate, installed on the front side of the main frame, covering the lower end surface of the upper support plate and the front end surface of the middle support plate;

[0038] The side cover and the rear cover are installed on the left and right sides and the rear of the main frame;

[0039] In this technology, the top cover, base, panel shell, front decorative plate, side cover and rear cover can be positioned by snapping first, and then reinforced by locking screws after positioning, so that the assembly is more stable.

[0040] Other beneficial technical effects of the utility model are embodied in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0042] Figure 1 An exploded view of the coffee machine of the utility model for easy installation;

[0043] Figure 2 An exploded view of the coffee machine of the utility model with its housing hidden;

[0044] Figure 3 This is a schematic diagram of the main frame of the coffee machine after assembly in the utility model;

[0045] Figure 4An exploded view of the main frame of the coffee machine of the utility model that can be easily installed;

[0046] Figure 5 It is a schematic diagram of the first supporting foot of the coffee machine of the utility model which is easy to install;

[0047] Figure 6 It is a schematic diagram of the second supporting foot of the coffee machine of the utility model which is easy to install;

[0048] Figure 7 It is a schematic diagram of the third supporting leg of the coffee machine which is easy to install according to the utility model.

[0049] Description of Reference Numerals

[0050] Installation area 00; horizontal area 01; vertical area 02; main frame 100; first socket 101; second socket 102; third socket 103; installation hole 104; rib portion 105; main frame 110; upper support plate 111; middle support plate 112; lower support plate 113; top bracket 120; first group of support feet 130; first reinforcing rib 131; first support portion 132; first pin 133; second group of support feet 140; second reinforcing rib 141; second pin 142; extension portion 1421; third group of support feet 150; third support portion 151; third pin 152; bending edge 160; coffee making component 200; casing 300; top cover 310; base 320; panel casing 330; front decorative panel 340; side cover 350; rear cover 360. DETAILED DESCRIPTION

[0051] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0052] For easy installation of coffee machines, see Figure 1-7 As shown, it includes: a main frame 100, a plurality of coffee making components 200 and a casing 300, and the plurality of coffee making components 200 and the casing 300 are all installed on the main frame 100.

[0053] like Figure 3-4 As shown, the main frame 100 includes:

[0054] The main frame 110 is composed of an upper support plate 111, a middle support plate 112 and a lower support plate 113 connected in a "Z" shape;

[0055] A top bracket 120, located above the upper support plate 111;

[0056] A first set of supporting legs 130, the lower ends of which are mounted on the front side of the upper supporting plate 111, and the upper ends of which are mounted on the top bracket 120;

[0057] A second set of supporting legs 140, the lower ends of which are mounted on the rear side of the upper supporting plate 111 and the middle supporting plate 112, and the upper ends of which are mounted on the top bracket 120;

[0058] A third set of supporting legs 150, the lower ends of which are mounted on the rear side of the lower supporting plate 113, and the upper ends of which are mounted on the top bracket 120;

[0059] The main frame 110 and the top frame 120 form an installation area 00 , and the housing 300 can be detachably installed on the main frame 100 .

[0060] Specifically, the main frame 100 can be made of galvanized sheet, stainless steel, aluminum or other materials as needed, preferably hardware materials such as stainless steel, so that the main frame 100 has high overall hardness and strong supporting capacity;

[0061] The upper support plate 111, the middle support plate 112 and the lower support plate 113 can be connected by assembly. The upper support plate 111, the middle support plate 112 and the lower support plate 113 are made independently and then further connected by riveting, welding and the like.

[0062] Alternatively, the upper support plate 111, the middle support plate 112 and the lower support plate 113 are formed by bending metal materials in one piece, which can reduce the installation steps of the main bracket 110, improve production efficiency, reduce the number of molds, and reduce costs.

[0063] like Figure 4 As shown, in this embodiment, the upper support plate 111, the middle support plate 112 and the lower support plate 113 are formed by bending a metal material in one piece, and the upper support plate 111 and the lower support plate 113 are arranged horizontally, and the middle support plate 112 is arranged vertically, and the middle support plate 112 is connected to the rear side of the upper support plate 111 and the front side of the lower support plate 113;

[0064] The middle support plate 112 may be perpendicular to the upper support plate 111 and the lower support plate 113, that is, the middle support plate 112 is vertically arranged;

[0065] Of course, in one embodiment, depending on the model and structure of the coffee machine, the middle support plate 112 may also be slightly tilted.

[0066] Furthermore, the projection of the top bracket 120 in the longitudinal direction shields the upper support plate 111 and the lower support plate 112, and the top bracket 120 is parallel to the upper support plate 111. Figure 3 As shown, viewed from the side of the main frame 100 , the longitudinal section of the installation area 00 is approximately in an inverted L shape, and the entire main frame 100 is also approximately in an inverted L shape. The overall shape is regular, which facilitates the subsequent installation of the housing 300 on the outer wall of the main frame 100 .

[0067] Furthermore, the upper support plate 111, the middle support plate 112 and the lower support plate 113 are respectively provided with installation positions for assembling multiple coffee making components 200. According to different models of coffee machines, the specific structure, installation method, etc. of the coffee making components 200 can be changed.

[0068] See also Figure 2 As shown, the coffee making component 200 of this embodiment may include: a bean grinding component, a heating component, a water pump component, a brewing component, etc., which are respectively installed on the main frame 100.

[0069] Continue as Figure 3-4 As shown, the mounting position includes: a plurality of mounting holes 104 of different shapes and sizes opened on the top bracket 120, the upper support plate 111, the middle support plate 112 and the lower support plate 113; corresponding to some of the mounting holes 104, a retaining rib portion 105 is provided;

[0070] Optionally, the mounting position may also be a mounting slot, a mounting hook, etc.

[0071] The main frame 100 described above can be made of galvanized sheet, stainless steel, aluminum or other materials as needed, and stainless steel is used as an example. Then, after the main frame 110 and the top frame 120 are made, the installation position is opened, and the operation is simple and convenient;

[0072] Continue as Figure 1 As shown, the coffee making components 200 are generally located in the installation area 00, and are neatly installed, which is convenient for the subsequent installation of the housing 300. The specific structure of the coffee making components 200 is not described in detail in this embodiment, but should be known to those skilled in the art.

[0073] The installation area 00 includes: a horizontal area 01 and a vertical area 02. After the coffee making component 200 is installed, the bean grinding component and the brewing component can be installed in the horizontal area 01, and the heating component, the water pump component, etc. can be installed in the vertical area 02.

[0074] Furthermore, the top bracket 120, the upper support plate 111, the middle support plate 112 and the lower support plate 113 are provided with a plurality of mounting holes 104 of different shapes and sizes. After a plurality of coffee making components 200 are installed in the installation area 00, some of the mounting holes 104 may remain unused. Such mounting holes 104 are reserved for different machine models, so as to facilitate the assembly after the coffee making components 200 are added or reduced, thereby realizing that one main frame 100 is suitable for different models of coffee machines.

[0075] In one embodiment, the outer edges of the main support 110 and the top support 120 are bent and provided with a bent edge 160, which facilitates the subsequent connection with the first group of supporting feet 130, the second group of supporting feet 140, and the third group of supporting feet 150, thereby strengthening the connection between the main support 110 and the top support 120; at the same time, after the casing 300 is assembled on the main frame 100, the connection between the casing 300 and the main frame 100 is increased, and the force is better.

[0076] In one embodiment, the first set of supporting legs 130 are fixed to the upper supporting plate 111 and the top bracket 120 by screws, rivets, plugs or welding;

[0077] The second set of support legs 140 are fixed to the upper support plate 111, the middle support plate 112, and the top bracket 120 by screws, rivets, plug-ins, or welding;

[0078] The third set of supporting feet 150 is fixed to the lower supporting plate 113 and the top bracket 120 by screws, rivets, plugs or welding;

[0079] Optionally, the housing 300 and the main frame 100 are fixed by means of snaps and / or screws.

[0080] The specific structures and installation methods of the first group of supporting legs 130 , the second group of supporting legs 140 , and the third group of supporting legs 150 are further described below.

[0081] like Figure 5 As shown, the first group of supporting legs 130 includes two first supporting legs symmetrically arranged, and the first supporting legs are made of hardware material and are in the shape of a long straight plate; optionally, the first supporting legs may also be arranged in a shape with a slightly curved cross section, and the first supporting legs are provided with first reinforcing ribs 131, and two first reinforcing ribs 131 are vertically arranged and arranged to strengthen the longitudinal rigidity of the first supporting legs and enhance the supporting performance;

[0082] The upper end and the lower end of the first supporting leg are bent to form a first supporting portion 132, and first plug pins 133 are respectively provided on both sides of the first supporting portion 132;

[0083] The upper support plate 111 and the top bracket 120 are correspondingly provided with first plug holes 101, and the first support portion 132 of the first support leg is supported on the upper support plate 111 and the top bracket 120 respectively;

[0084] In addition, screw holes are correspondingly provided on the first support portion 132, the upper support plate 111 and the top bracket 120;

[0085] During assembly, the two first supporting feet are located on the front side of the upper supporting plate 111, close to the edge, and symmetrically distributed on the left and right. The first pin 133 is inserted into the first socket 101 for pre-positioning, and then the first supporting portion 132, the upper supporting plate 111 and the top bracket 120 are locked by screws to complete the installation of the first set of supporting feet 130; optionally, after the first pin 133 is inserted into the first socket 101 for pre-positioning, it can be reinforced by riveting, and finally the first supporting portion 132, the upper supporting plate 111 and the top bracket 120 are locked by screws.

[0086] Furthermore, the second group of supporting feet 140 includes two symmetrically arranged second supporting feet, the second supporting feet are provided with second reinforcing ribs 141, and the second supporting feet are made of hardware material and are in the shape of a straight plate;

[0087] The second supporting foot is provided with a second pin 142, the upper supporting plate 111 and the top bracket 120 are provided with a second plug hole 102, and the second pin 142 is inserted into the second plug hole 102; and the second supporting foot is provided with a screw hole, and the upper supporting plate 111, the middle supporting plate 112 and the bent edge 160 of the top bracket 120 are provided with screw holes, and the second supporting foot is fixed to the upper supporting plate 111, the middle supporting plate 112 and the bent edge 160 of the top bracket 120 by screws;

[0088] like Figure 6 As shown, the bottom of the second pin 142 extends downward to form an extension portion 1421, and the extension portion 1421 extends to the middle support plate 112; second pins 142 are provided on both sides and the upper and lower ends of the second pin 142;

[0089] like Figure 4 As shown, the upper support plate 111 and the top bracket 120 are both provided with second insertion holes 102 , and part of the second insertion holes 102 are located on the bending edge 160 .

[0090] like Figure 3 As shown, the two second support legs are located at the rear side of the upper support plate 111 near the edge and are symmetrically distributed. During assembly, the second pin 142 is inserted into the second plug hole 102 for pre-positioning, and then the second support legs are locked with the upper support plate 111, the middle support plate 112, and the bent edge 160 of the top bracket 120 by screws to complete the installation of the second set of support legs 140;

[0091] Optionally, after the second pin 142 is inserted into the second socket 102 and pre-positioned, it can be reinforced by riveting, and finally the second support foot is locked with the upper support plate 111, the middle support plate 112, and the bent edge 160 of the top bracket 120 by screws.

[0092] Furthermore, if Figure 7As shown, the third group of supporting legs 150 includes two third supporting legs symmetrically arranged, the cross section of the third supporting legs is L-shaped, the upper end and the lower end of the third supporting legs are respectively bent to form a third supporting portion 151, and the upper end and the lower end of the third supporting legs are respectively provided with a third pin 152;

[0093] The lower support plate 113 and the top bracket 120 are correspondingly provided with third plug holes 103, the third support portion 151 of the third support leg is supported on the lower support plate 113 and the top bracket 120 respectively, and the third plug pin 152 is inserted into the third plug hole 103;

[0094] The third support leg is provided with a screw hole, and the lower support plate 113 and the bent edge 160 of the top bracket 120 are provided with screw holes, and the third support leg is fixed to the lower support plate 113 and the bent edge 160 of the top bracket 120 by screws;

[0095] Specifically, Figure 3 As shown, the two third support legs are located at the rear side of the lower support plate 113 near the edge and are symmetrically distributed. During assembly, the third pin 152 is inserted into the third plug hole 103 for pre-positioning, and then the third support leg is locked with the top bracket 120 and the bent edge 160 of the lower support plate 113 by screws to complete the installation of the third set of support legs 150;

[0096] When installing the entire main frame 100, the first set of supporting feet 130, the second set of supporting feet 140, and the third set of supporting feet 150 can be pre-installed in the corresponding positions of the main bracket 110, and then the top bracket 120 can be installed. Finally, the first set of supporting feet 130, the second set of supporting feet 140, the third set of supporting feet 150 and the main bracket 110 and the top bracket 120 are fixed with screws.

[0097] In one embodiment, if Figure 1 As shown, the housing 300 includes:

[0098] A top cover 310 is mounted on the upper end surface of the main frame 100;

[0099] A base 320 is mounted on the lower end surface of the main frame 100;

[0100] The panel housing 330 is installed on the front side of the main frame 100 and is located between the top bracket 120 and the upper support plate 111;

[0101] The front decorative plate 340 is installed on the front side of the main frame 100 and covers the lower end surface of the upper support plate 111 and the front end surface of the middle support plate 112;

[0102] The side cover 350 and the rear cover 360 are installed on the left and right sides and the rear of the main frame 100 .

[0103] Furthermore, the housing 300 adopts a split structure, and the housing 300 can be made of metal or plastic. When installing, the top cover 310, the base 320, the panel shell 330, the front decorative plate 340, the side cover 350 and the rear cover 360 can be pre-installed in a snap-fit ​​manner and then fixed with screws;

[0104] Optionally, continue as Figure 1 As shown, the main frame 100 can be fixed to the base 320 by screwing, and then the front decorative panel 340, the side cover 350 and the rear cover 360 are snapped or screwed to the base 320, and then the panel shell 330 is snapped and installed on the front decorative panel 340, and finally the top cover 310 is installed from top to bottom and assembled with the panel shell 330, the side cover 350 and the rear cover 360.

[0105] The main frame 100 of the utility model is simple to assemble, which improves production efficiency and reduces mold costs, thereby reducing the production cost of the coffee machine;

[0106] The number and specific structure of the coffee making components 200 of different models of coffee machines are different. For example, some coffee machines have a bean grinding component, while some coffee machines do not have a bean grinding component. The coffee making components 200 of different models of coffee machines are all suitable for installation on the main frame 100, and have strong applicability.

[0107] Different models of coffee machines have different appearances, and the appearances can be designed to be different. The housing 300 with different appearances can be installed outside the main frame 100.

[0108] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Easy to install coffee machine, including: A main frame, a plurality of coffee making components and a housing, wherein the plurality of coffee making components and the housing are mounted on the main frame, and the characteristics are: The main frame comprises: The main support is composed of an upper support plate, a middle support plate and a lower support plate connected in a "Z" shape; A top bracket, located above the upper support plate; A first set of supporting legs, the lower ends of which are mounted on the front side of the upper supporting plate, and the upper ends of which are mounted on the top bracket; A second set of supporting legs, the lower ends of which are mounted on the rear side of the upper supporting plate and the middle supporting plate, and the upper ends of which are mounted on the top bracket; The third set of supporting feet has a lower end mounted on the rear side of the lower supporting plate and an upper end mounted on the top bracket; The main support and the top support form a mounting area; The casing is detachably mounted on the main frame.

2. The easy-to-install coffee machine according to claim 1, characterized in that: The upper support plate and the lower support plate are arranged horizontally, and the middle support plate is arranged vertically, and the middle support plate is connected to the rear side of the upper support plate and the front side of the lower support plate; The projection of the top bracket in the longitudinal direction shields the upper support plate and the lower support plate.

3. The easy-to-install coffee machine according to claim 2, characterized in that: The main frame is formed by bending the hardware material into an integral piece to form the upper support plate, the middle support plate and the lower support plate; The upper support plate, the middle support plate and the lower support plate are respectively provided with mounting positions for assembling a plurality of coffee making components.

4. The easy-to-install coffee machine according to claim 1, characterized in that: The outer edges of the main support and the top support are bent to form bent edges.

5. The easy-to-install coffee machine according to any one of claims 1 to 4, characterized in that: The first set of supporting feet are fixed to the upper supporting plate and the top bracket by screws, rivets, plug-ins or welding; The second set of support legs are fixed to the upper support plate, the middle support plate and the top bracket by screws, rivets, plug-ins or welding; The third group of supporting feet are fixed to the lower supporting plate and the top bracket by means of screws, rivets, plug-ins or welding.

6. The easy-to-install coffee machine according to claim 5, characterized in that: The casing is fixed to the main frame by means of buckles and / or screws.

7. The easy-to-install coffee machine according to any one of claims 1 to 4, characterized in that: The first group of supporting feet comprises two first supporting feet arranged symmetrically, and the first supporting feet are provided with first reinforcing ribs; The upper end and the lower end of the first supporting leg are respectively bent to form a first supporting portion, and the upper end and the lower end of the first supporting leg are respectively provided with a first plug pin; The upper support plate and the top bracket are correspondingly provided with first plug holes, the first supporting parts of the first supporting legs are respectively supported on the upper support plate and the top bracket, and the first plug pins are inserted into the first plug holes.

8. The easy-to-install coffee machine according to claim 7, characterized in that: The second group of supporting feet comprises two second supporting feet arranged symmetrically, and the second supporting feet are provided with second reinforcing ribs; The second supporting foot is provided with a second plug pin, the upper supporting plate and the top bracket are provided with a second plug hole, and the second plug pin is inserted into the second plug hole; as well as The second supporting foot is provided with a screw hole, and the bending edges of the upper supporting plate, the middle supporting plate and the top bracket are provided with screw holes. The second supporting foot is fixed to the bending edges of the upper supporting plate, the middle supporting plate and the top bracket with screws.

9. The easy-to-install coffee machine according to claim 7, characterized in that: The third group of supporting legs comprises two third supporting legs symmetrically arranged, the cross section of the third supporting legs is L-shaped, the upper end and the lower end of the third supporting legs are respectively bent to be provided with a third supporting portion, and the upper end and the lower end of the third supporting legs are respectively provided with a third pin; The lower support plate and the top bracket are respectively provided with third jacks, the third supporting portion of the third supporting leg is supported on the lower support plate and the top bracket, and the third pin is inserted into the third jack; The third supporting foot is provided with a screw hole, and the bent edges of the lower supporting plate and the top bracket are provided with screw holes, and the third supporting foot is fixed to the lower supporting plate and the bent edges of the top bracket with screws.

10. The easy-to-install coffee machine according to claim 1, characterized in that: The housing comprises: A top cover, mounted on the upper end surface of the main frame; A base, mounted on the lower end surface of the main frame; The panel shell is installed on the front side of the main frame and is located between the top bracket and the upper support plate; A front decorative plate, installed on the front side of the main frame, covering the lower end surface of the upper support plate and the front end surface of the middle support plate; The side cover and the rear cover are installed on the left and right sides and the rear of the main frame.

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