A tea bar machine

Abstract

The utility model discloses a tea bar machine, including the cabinet body who is equipped with containing cavity, the cabinet body includes base and upper cover, still include side plate, the top of base is equipped with with the side plate cooperation plug -in and is inserted the slot, and the lower extreme of side plate is inserted in the slot, and is locked with base, the upper cover covers in the side plate top surface, and side plate is locked with upper cover, the side plate is the composite material board, and the composite material board longitudinal slotting is after bending forming. The utility model discloses a slot is set up on the base, so that the slot can position the side plate installed on the base, to guarantee that the side plate is stable and stands on the base, and the locking position for installing screw and other locking parts on the base can be aligned with the locking position on the base, so that the operator can install the locking part on the base and the side plate quickly, reduce the assembly difficulty of base and side plate, through the slot on the composite material board and bending the composite material board to form the edge of side plate, so that the edge of side plate does not need to set up the locking part and lock, is more beautiful.

Description

Technical Field

[0001] This utility model belongs to the field of drinking water equipment, specifically relating to a tea bar machine. Background Technology

[0002] Tea bar machines are small household appliances that combine drinking water and tea brewing functions. Due to their ease of use, they have become popular among consumers and are gradually replacing traditional water dispensers. They are widely used in various scenarios such as homes and workplaces.

[0003] Currently, the cabinet used to store water containers in tea bar machines typically includes a top cover, a base, and multiple side panels installed between the top cover and the base. During installation, each side panel needs to be installed onto the base one by one, and screws are used to lock the connection between adjacent side panels and the connection between the side panels and the base. Then, the top cover is installed on top of the side panels, and screws are used to lock the connection between the side panels and the top cover. There are many locking points, and during this process, it is very easy to encounter problems such as misalignment of the screw holes on two adjacent side panels or the screw holes on the side panels and the base, resulting in high difficulty in screw installation, complex assembly process, and high assembly difficulty. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a tea bar machine to solve the problem of difficult cabinet assembly.

[0005] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: A tea bar machine includes a cabinet with a receiving cavity. The cabinet includes a base and a top cover located above the base, as well as side panels and a cabinet door forming the receiving cavity. The top of the base has an insertion groove for engaging with the side panel. The lower end of the side panel is inserted into the insertion groove and locked to the base. The top cover closes to the top surface of the side panel, and the side panel is locked to the top cover to fix the side panel between the top cover and the base to form the cabinet. The side panel is made of composite material board, which is longitudinally grooved and then bent into shape. This technical solution has the following technical effects:

[0006] This utility model provides a plug-in groove on the base, which allows the side plate installed on the base to be positioned, ensuring that the side plate stands stably on the base. At the same time, the locking position on the base for installing screws and other locking parts can be aligned with the locking position on the base, so that the operator can quickly install the locking parts onto the base and side plate to lock them together, reducing the assembly difficulty of the base and side plate and improving assembly efficiency. By using composite material boards to prepare the side panels, the thickness and strength of the side panels can be enhanced. Longitudinal grooves are made in the composite material boards, giving the grooved areas a certain degree of flexibility. The composite material boards can be bent in the direction of the grooves to form the edges of the side panels, creating the required shapes of side panels to meet the manufacturing requirements of cabinet side panels. The edges of the side panels are formed by bending the two adjacent side walls on both sides, which enhances the strength of the edges. At the same time, it is not necessary to install multiple flat panels onto the base one by one, nor is it necessary to use locking devices to splice and assemble two adjacent flat panels to form the edges of the side panels. This simplifies the structure of the side panels, reduces the assembly difficulty of the cabinet, and eliminates the need for screws or other locking devices exposed on the cabinet exterior to secure the edges of the side panels, resulting in a more aesthetically pleasing appearance.

[0007] In the aforementioned tea bar machine, the side panel includes a rear side panel and left and right side panels vertically connected to both ends of the rear side panel. The cross-section of the insertion slot is U-shaped to accommodate the insertion of the side panel. By setting the cross-section of the insertion slot to U-shape, after the side panel is inserted into the insertion slot, the base can abut against the rear, left, and right side panels respectively through the inner wall of the insertion slot, thereby limiting and supporting the side panel in various directions. This allows the side panel to be stably inserted into the base, achieving precise alignment of the screw holes on the side panel and the screw holes on the base, facilitating subsequent locking operations between the base and the side panel.

[0008] In the aforementioned tea bar machine, the ends of the left and right side panels away from the rear side panel are provided with flanges parallel to the rear side panel. The two ends of the insertion slot have opposing extension sections, with the lower end of the flange inserted into the extension section. The flanges enhance the strength of the ends of the left and right side panels away from the rear side panel, preventing deformation. After the side panels are inserted into the insertion slots on the base, the flanges support the ends of the left and right side panels, preventing them from wobbling and making the installation more stable. Simultaneously, the flanges provide mounting positions for screws and other locking components, allowing the side panels to be locked to the base and top cover. After locking, the locking components can be concealed behind the cabinet door along with the flanges, making the exterior of the cabinet more aesthetically pleasing.

[0009] In the aforementioned tea bar machine, the base and top cover are each equipped with multiple screw posts located within the receiving cavity. Locking screws pass through the side panels and are locked to the screw posts, thus fixing the upper and lower ends of the side panels to the top cover and base, respectively. The screw posts, concealed within the receiving cavity, increase the contact area between the locking screws and the base and top cover, bearing the tightening force of the screws and providing support and stability. This ensures that the upper and lower ends of the side panels are firmly fixed to the top cover and base, while also enhancing the aesthetics of the cabinet's exterior.

[0010] In the aforementioned tea bar machine, the side panels are a single, integrated structure. The two ends of the rear side panel are bent to form the left and right side panels. Making the left, right, and rear side panels a single unit greatly simplifies the side panel structure. When the side panels are needed, they do not need to be installed individually onto the base, nor do they require assembly between themselves. The side panels can be directly installed onto the base, ensuring their strength while reducing the assembly difficulty of the cabinet.

[0011] In the aforementioned tea bar machine, the side panel comprises a separate left panel and a right panel. The left panel is bent to form a perpendicular left side panel and a left connecting panel, and the right panel is bent to form a perpendicular right side panel and a right connecting panel. The left and right connecting panels are then joined to form the rear side panel. By configuring the side panel as a left and right panel, the side panel is divided into two structurally identical parts. During the packaging process, the left and right panels can be stacked to significantly reduce the packaging volume. Simultaneously, during transportation, the side panel is protected from impact and bending deformation into the central receiving cavity, facilitating packaging and transportation.

[0012] In the aforementioned tea bar machine, the opposite sides of the left and right connecting plates are folded into the receiving cavity to form two abutting connecting edges between them. These connecting edges increase the contact area between the left and right connecting plates, making their assembly more stable. Because the connecting edges are formed by folding the edges of the left and right connecting plates into the receiving cavity, they are concealed within the cavity, resulting in a more aesthetically pleasing exterior.

[0013] In the aforementioned tea bar machine, the composite material board is a three-layer board, comprising a plastic layer, an inner metal layer bonded to the inner surface of the plastic layer, and an outer metal layer bonded to the outer surface of the plastic layer. By configuring the composite material board with a structure of two metal layers and a plastic layer in between, the side panels made of the composite material board can have both the appearance and strength of metal on the inner and outer sides, while the weight and cost of the side panels can be reduced through the internal plastic layer, thereby reducing the overall weight and production cost of the tea bar machine.

[0014] In the aforementioned tea bar machine, the composite material panel is formed by creating a cutting groove that penetrates both the inner metal layer and the plastic layer, and then bending the outer metal layer in the direction of the cutting groove to create the edge of the side panel. By creating the cutting groove that penetrates both the inner metal layer and the plastic layer, only the outer metal layer needs to be bent. Simultaneously, the cutting groove prevents the inner metal layer and the plastic layer from being compressed at the bending point, thus avoiding obstruction of the composite material panel's bending and reducing the difficulty of bending the composite material panel, thereby enabling rapid production of the side panel.

[0015] In the aforementioned tea bar machine, the cutting groove is a V-shaped groove. After the side panel is bent, the two inner surfaces of the V-shaped groove abut and bond together. The V-shaped groove not only avoids the plastic layer and the ends of the inner metal layer that move closer together as the outer metal layer moves during bending, but also controls the included angle of the V-shaped groove. After the side panel is bent, the abutting of the two inner surfaces of the V-shaped groove ensures that the composite material board is bent to the required angle, guarantees the strength of the edge of the side panel, and reduces the difficulty of manufacturing and processing the side panel.

[0016] The features and advantages of this utility model will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0018] Figure 1 This is a perspective view of the cabinet in Example 1;

[0019] Figure 2 This is a perspective view of the side panel in Embodiment 1;

[0020] Figure 3 This is a perspective view of the base in Embodiment 1;

[0021] Figure 4 This is a top view of the composite material plate after slotting in Example 1;

[0022] Figure 5 This is a top view of the composite material plate after bending in Example 1;

[0023] Figure 6 This is a perspective view of the cabinet in Example 2;

[0024] Figure 7 This is an exploded view of the side panel in Example 2.

[0025] Figure label:

[0026] 100. Top cover;

[0027] 200. Side panel; 210. Rear side panel; 220. Left side panel; 230. Right side panel; 240. Flanged edge; 250. Left panel; 251. Left connecting plate; 260. Right panel; 261. Right connecting plate; 270. Connecting edge; 280. Composite material panel; 281. Plastic layer; 282. Inner metal layer; 283. Outer metal layer; 284. Cutting groove;

[0028] 300. Base; 310. Socket; 311. Extension section;

[0029] 400. Receiving cavity;

[0030] 500, Screw Post;

[0031] 600, Positioning Post. Detailed Implementation

[0032] This utility model discloses a tea bar machine, including a cabinet with a receiving cavity. The cabinet includes a base and a top cover above the base, as well as side panels and a cabinet door forming the receiving cavity. The top of the base has an insertion groove for the side panel to engage with it. The lower end of the side panel is inserted into the insertion groove and locked to the base. The top cover closes to the top surface of the side panel, and the side panel is locked to the top cover to fix the side panel between the top cover and the base to form the cabinet. The side panel is made of composite material board, which is longitudinally grooved and then bent into shape. This utility model provides an insertion groove on the base, which can position the side panel installed on the base to ensure that the side panel stands stably on the base. At the same time, the locking position on the base for installing screws and other locking parts can be aligned with the locking position on the base, so that the operator can quickly install the locking parts onto the base and the side panel to lock them together, reducing the assembly difficulty of the base and the side panel and improving the assembly efficiency. By using composite material boards to prepare the side panels, the thickness and strength of the side panels can be enhanced. Longitudinal grooves are made in the composite material boards, giving the grooved areas a certain degree of flexibility. The composite material boards can be bent in the direction of the grooves to form the edges of the side panels, creating the required shapes of side panels to meet the manufacturing requirements of cabinet side panels. The edges of the side panels are formed by bending the two adjacent side walls on both sides, which enhances the strength of the edges. At the same time, it is not necessary to install multiple flat panels onto the base one by one, nor is it necessary to use locking devices to splice and assemble two adjacent flat panels to form the edges of the side panels. This simplifies the structure of the side panels, reduces the assembly difficulty of the cabinet, and eliminates the need for screws or other locking devices exposed on the cabinet exterior to secure the edges of the side panels, resulting in a more aesthetically pleasing appearance.

[0033] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.

[0034] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more, unless otherwise expressly defined.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0038] Example 1:

[0039] A tea bar machine, such as Figures 1 to 5As shown, the device includes a cabinet with a cavity 400 for accommodating water containers such as buckets. The cabinet includes a base 300, a top cover 100, side panels 200, and a door. The top cover 100 and the base 300 are horizontally positioned, with the top cover 100 positioned above the base 300. The side panels 200 are vertically positioned between the top cover 100 and the base 300. The door closes onto one side of the side panels 200, forming the cavity 400 together with the side panels 200. The base 300... The top is provided with a slot 310 for interlocking with the side panel 200. The lower end of the side panel 200 is inserted into the slot 310 and locked to the base 300, so that the side panel 200 is fixed to the base 300. The top cover 100 covers the top surface of the side panel 200, and the side panel 200 is locked to the top of the top cover 100, so that the side panel 200 is fixed between the top cover 100 and the base 300 to form a cabinet. The side panel 200 is made of composite material board 280. After longitudinal grooves are made on the composite material board 280, the composite material board 280 is bent towards the groove opening at the groove, and the side panel 200 is formed by bending.

[0040] This utility model provides a plug-in groove 310 on the base 300, which allows the plug-in groove 310 to position the side plate 200 installed on the base 300, ensuring that the side plate 200 stands stably on the base 300. At the same time, the locking position on the base 300 for installing screws and other locking parts can be aligned with the locking position on the base 300, so that the operator can quickly install the locking parts onto the base 300 and the side plate 200 to lock them together, reducing the assembly difficulty of the base 300 and the side plate 200 and improving the assembly efficiency. By using composite material board 280 to prepare side panel 200, the thickness and strength of side panel 200 can be enhanced. Longitudinal grooves are made in composite material board 280, giving the grooved areas a certain degree of bendability. The edge of side panel 200 can be formed by bending the composite material board 280 in the direction of the grooves, thus producing the required shape of side panel 200 and meeting the manufacturing requirements of cabinet side panel 200. The two adjacent side walls on both sides of the edge of side panel 200 can be formed by bending, enhancing the strength of the edge of side panel 200. At the same time, it is not necessary to install multiple flat plates onto the base 300 one by one, nor is it necessary to use locking devices to splice and assemble two adjacent flat plates to form the edge of side panel 200, simplifying the structure of side panel 200, reducing the assembly difficulty of cabinet, and eliminating the need for screws or other locking devices exposed outside the cabinet at the edge of side panel 200 for locking, resulting in a more aesthetically pleasing appearance.

[0041] In this embodiment, the side plate 200 includes a rear side plate 210, a left side plate 220, and a right side plate 230. The left side plate 220 and the right side plate 230 are vertically connected to both ends of the rear side plate 210, so that the cross-section of the side plate 200 is U-shaped. The cross-section of the insertion groove 310 is also U-shaped, so as to insert and cooperate with the side plate 200. By setting the cross-section of the insertion groove 310 to be U-shaped, after the side plate 200 is inserted into the insertion groove 310, the base 300 can abut against the rear side plate 210, the left side plate 220, and the right side plate 230 respectively through the inner side wall of the insertion groove 310, thereby limiting and supporting the side plate 200 in various directions. This allows the side plate 200 to be stably inserted into the base 300, and achieves precise alignment of the screw holes on the side plate 200 and the screw holes on the base 300, so as to perform subsequent locking operations on the base 300 and the side plate 200.

[0042] Preferably, a flange 240 is provided at the end of the left side plate 220 and the right side plate 230 away from the rear side plate 210. The flange 240 is bent towards the receiving cavity 400 to be parallel to the rear side plate 210. Extension sections 311 extending in opposite directions are provided at both ends of the insertion groove 310. The lower end of the flange 240 is inserted into the extension section 311. The flange 240 enhances the strength of the end of the left side plate 220 and the right side plate 230 away from the rear side plate 210, preventing the left side plate 220 and the right side plate 230 from... With a 30-degree deformation, after the side panel 200 is inserted into the insertion slot 310 on the base 300, the flange 240 can support the ends of the left side panel 220 and the right side panel 230, preventing the side panel 200 from shaking and making the installation of the side panel 200 more stable. At the same time, the flange 240 can also provide a mounting position for screws and other locking parts so that the side panel 200 can be locked with the base 300 and the top cover 100. After locking, the locking parts can be hidden behind the cabinet door together with the flange 240, making the cabinet more aesthetically pleasing.

[0043] To ensure the side panel 200 is securely installed with the base 300 and the top cover 100, this embodiment provides multiple screw posts 500 on the base 300 and the top cover 100 respectively. The screw posts 500 are located inside the receiving cavity 400. The locking screw passes horizontally through the side panel 200 and is inserted into the screw post 500 to lock with the screw post 500. The screw post 500, hidden in the receiving cavity 400, increases the contact area between the locking screw and the base 300 and the top cover 100. It bears the tightening force of the locking screw and plays a supporting and stabilizing role, so that the upper and lower ends of the side panel 200 can be firmly fixed to the top cover 100 and the base 300. At the same time, it makes the exterior of the cabinet more aesthetically pleasing.

[0044] In this embodiment, the side panel 200 is an integral structure. The two ends of the rear side panel 210 are bent to form the left side panel 220 and the right side panel 230. Setting the left side panel 220, the right side panel 230 and the rear side panel 210 as an integral structure can greatly simplify the structure of the side panel 200. When the side panel 200 is needed, the left side panel 220, the right side panel 230 and the rear side panel 210 do not need to be installed onto the base 300 one by one, and there is no need to assemble the left side panel 220, the right side panel 230 and the rear side panel 210. The side panel 200 can be directly installed onto the base 300, which ensures the strength of the side panel 200 while reducing the assembly difficulty of the cabinet.

[0045] In this embodiment, the composite material plate 280 is a three-layer plate, which includes a plastic layer 281, an inner metal layer 282, and an outer metal layer 283. The inner metal layer 282 is attached to the inner surface of the plastic layer 281, and the outer metal layer 283 is attached to the outer surface of the plastic layer 281. By setting the composite material plate 280 to a structure with two metal layers and a plastic layer 281 in between, the side plate 200 made of the composite material plate 280 can have both the appearance and strength of metal on its inner and outer sides, and the weight and cost of the side plate 200 can be reduced through the internal plastic layer 281, thereby reducing the overall weight and production cost of the tea bar machine.

[0046] When bending the composite material sheet 280 is required, a cutting groove 284 is simply provided on the composite material sheet 280, and the cutting groove 284 penetrates through the inner metal layer 282 and the plastic layer 281. The outer metal layer 283 is then bent in the direction of pressing the cutting groove 284, thus bending the composite material sheet 280. By providing the cutting groove 284 through the inner metal layer 282 and the plastic layer 281, only the outer metal layer 283 needs to be bent. At the same time, the cutting groove 284 can prevent the inner metal layer 282 and the plastic layer 281 from being squeezed at the bending point, thus avoiding obstruction of the bending of the composite material sheet 280, reducing the difficulty of bending the composite material sheet 280, and enabling rapid preparation of the side plate 200. Preferably, the cutting groove 284 is a V-shaped groove, and after the side plate 200 is bent, the two inner surfaces of the V-shaped groove abut and bond together. The V-groove not only avoids the plastic layer 281 and the inner metal layer 282 that move closer together as the outer metal layer 283 moves when the outer metal layer 283 is bent, but also ensures that the composite material plate 280 is bent to the required angle by controlling the included angle of the V-groove after the side plate 200 is bent, through the two inner surfaces of the V-groove abutting each other, thus ensuring the strength of the edge of the side plate 200 and reducing the difficulty of manufacturing and processing the side plate 200.

[0047] Example 2:

[0048] like Figure 6 and Figure 7As shown, the difference between this embodiment and Embodiment 1 is that in this embodiment, the side panel 200 includes a left panel 250 and a right panel 260, which are separately arranged. The left panel 250 is bent by a slot extending longitudinally to form a left side panel 220 and a left connecting plate 251, which are perpendicular to each other. The right panel 260 is bent by a slot extending longitudinally to form a right side panel 230 and a right connecting plate 261, which are perpendicular to each other. The side of the left connecting plate 251 away from the left side panel 220 is connected to the side of the right connecting plate 261 away from the right side panel 230, so that the left side panel 220 and the right side panel 230 are coplanar, and are spliced ​​to form the rear side panel 210. By setting the side panel 200 as a left panel 250 and a right panel 260, the side panel 200 is split into two parts with the same structure. During the packaging process of the side panel 200, the left panel 250 and the right panel 260 can be stacked to greatly reduce the packaging volume. At the same time, during transportation, the side panel 200 can be prevented from being impacted and bent into the middle receiving cavity 400, which facilitates packaging and transportation.

[0049] Preferably, the opposite sides of the left connecting plate 251 and the right connecting plate 261 are folded into the receiving cavity 400 to form two abutting connecting edges 270 between the left connecting plate 251 and the right connecting plate 261. The two connecting edges 270 are respectively locked to the base 300 and the top cover 100 by screws. The connecting edges 270 can increase the abutting area between the left connecting plate 251 and the right connecting plate 261, making the assembly of the left connecting plate 251 and the right connecting plate 261 more stable. Because the connecting edges 270 are formed by folding the edges of the left connecting plate 251 and the right connecting plate 261 into the receiving cavity 400, the connecting edges 270 are hidden inside the receiving cavity 400, making the exterior of the cabinet more aesthetically pleasing.

[0050] To reduce the assembly difficulty between the left connecting plate 251 and the right connecting plate 261 and the base 300, this embodiment provides two positioning posts 600 on the base 300, forming a positioning gap between the two positioning posts 600. When the left connecting plate 251 and the right connecting plate 261 are installed on the base 300, both connecting edges 270 are inserted into the positioning gap, and two screws pass through the left connecting plate 251 and the right connecting plate 261 respectively and are locked onto the positioning posts 600.

[0051] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A tea bar machine, comprising a cabinet with a receiving cavity, the cabinet including a base and a top cover disposed above the base, and further including side panels and cabinet doors surrounding the receiving cavity, characterized in that: The top of the base is provided with a insertion groove that mates with the side plate. The lower end of the side plate is inserted into the insertion groove and locked to the base. The top cover fits over the top surface of the side panel, and the side panel is locked to the top cover to fix the side panel between the top cover and the base to form the cabinet. The side plate is a composite material plate, which is formed by longitudinally slotting and bending.

2. A tea bar machine according to claim 1, characterized in that: The side plate includes a rear side plate and a left side plate and a right side plate vertically connected to both ends of the rear side plate. The cross-section of the insertion slot is U-shaped to allow for insertion and mating with the side plate.

3. A tea bar machine according to claim 2, characterized in that: The left side plate and the right side plate are provided with a flange parallel to the rear side plate at the ends away from the rear side plate. The two ends of the insertion slot are provided with extension sections extending in opposite directions, and the lower end of the flange is inserted into the extension section.

4. A tea bar machine according to claim 3, characterized in that: The base and the top cover are respectively provided with a plurality of screw posts located in the receiving cavity. The locking screw passes through the side plate and locks with the screw posts so that the upper and lower ends of the side plate are respectively fixed to the top cover and the base.

5. A tea bar machine according to claim 2, characterized in that: The side panel is a single piece, and the two ends of the rear side panel are bent to form the left side panel and the right side panel.

6. A tea bar machine according to claim 2, characterized in that: The side panel includes a left panel and a right panel that are separately arranged. The left panel is bent to form a left side panel and a left connecting panel that are perpendicular to each other. The right panel is bent to form a right side panel and a right connecting panel that are perpendicular to each other. The left connecting panel and the right connecting panel are spliced ​​together to form the rear side panel.

7. A tea bar machine according to claim 6, characterized in that: The opposite sides of the left and right connecting plates are folded into the receiving cavity to form two abutting connecting edges between the left and right connecting plates.

8. A tea bar machine according to claim 1, characterized in that: The composite material board is a three-layer board, which includes a plastic layer, an inner metal layer bonded to the inner surface of the plastic layer, and an outer metal layer bonded to the outer surface of the plastic layer.

9. A tea bar machine according to claim 8, characterized in that: The composite material plate forms the edge of the side plate by cutting grooves through the inner metal layer and the plastic layer, and bending the outer metal layer in the direction of pressing the cutting grooves.

10. A tea bar machine according to claim 9, characterized in that: The cutting groove is a V-shaped groove. After the side plate is bent, the two inner surfaces of the V-shaped groove abut and bond together.

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