Cooking appliance

Abstract

This invention relates to the field of cooking equipment technology and discloses a cooking appliance, comprising: an inner pot, including an inner pot bottom plate, an inner pot outer plate, and an inner pot top cover, wherein the inner pot outer plate is connected to the left and right sides and the rear side of the inner pot bottom plate, and the inner pot top cover is connected to the top of the inner pot outer plate; and a support bracket fixed to the bottom of the inner pot, wherein the support bracket is provided with support members located at the left and right ends of the rear side of the inner pot bottom plate, and the support members are in contact with the inner pot outer plate. This invention, by providing support members to the support bracket, and having the support members in contact with the inner pot outer plate, can enhance the support strength of the support bracket, reduce the impact force from drops at the corners and edges, effectively prevent the inner pot from cracking due to impact or improper use, extend the service life of the inner pot, and ensure user cooking safety. Furthermore, compared with related technologies, the support members are pre-connected to the support bracket, which can effectively improve assembly efficiency and save costs during assembly.

Description

Technical Field

[0001] This invention relates to the field of cooking equipment technology, and more specifically to cooking appliances. Background Technology

[0002] Some cooking appliances, such as steam ovens, use enamel liner. Enamel liners are prone to cracking if they are hit by hard objects or used improperly.

[0003] Some enamel-lined cabinet liners use a single support bracket at the bottom. This bracket has low support strength, and the side panels are unsupported, making them prone to deformation. This can easily lead to enamel chipping at the corners of the cabinet door during drop tests. To address this issue, a common technique involves inserting a support strip at each of the bottom support corners. However, this results in longer assembly times and lower assembly efficiency. Summary of the Invention

[0004] In view of this, the present invention provides a cooking appliance to solve the problem of low assembly efficiency of the inner pot due to the easy occurrence of inner pot enamel cracking during drop tests in related technologies, by adding support strips to prevent inner pot enamel cracking.

[0005] This invention provides a cooking appliance, comprising:

[0006] The inner liner includes an inner liner bottom plate, an inner liner outer plate, and an inner liner top cover. The inner liner outer plate is connected to the left and right sides and the rear side of the inner liner bottom plate, and the inner liner top cover is connected to the top of the inner liner outer plate.

[0007] A support bracket is fixed to the bottom of the inner liner. The support bracket is provided with support members located at the left and right ends of the rear side of the bottom plate of the inner liner. The support members are in contact with the outer plate of the inner liner.

[0008] Beneficial effects: The support bracket is used to support the entire inner pot. By setting support components on the support bracket, which fit snugly against the outer plate of the inner pot, the support strength of the support bracket can be enhanced, reducing the impact force from the corners and edges when the whole machine is dropped. This can effectively prevent the inner pot from cracking due to impact or improper use, extend the service life of the inner pot, and ensure the user's cooking safety. At the same time, compared with related technologies, the support components are pre-connected to the support bracket, which can effectively improve assembly efficiency and save costs during assembly.

[0009] In one optional embodiment, the support member includes a first vertical plate and a first horizontal plate and a second horizontal plate located on the upper and lower sides of the first vertical plate. The second horizontal plate is welded to the support bracket, and the first vertical plate is attached to the outer perimeter plate of the inner liner.

[0010] Beneficial effects: The second horizontal plate is welded to the support bracket, and the large connection area between the second horizontal plate and the support bracket ensures a stable connection between the support component and the support bracket. The first vertical plate is attached to the outer plate of the inner pot, which can effectively support the inner pot and improve the support strength. The setting of the first horizontal plate can give the entire support component sufficient strength and make it less prone to deformation. Therefore, it can strengthen the support strength of the support bracket, reduce the impact force caused by the cushioning corners and edges when the whole machine is dropped, effectively prevent the inner pot from cracking, extend the service life of the inner pot, and ensure the user's cooking safety. At the same time, compared with related technologies, the support component is pre-welded to the support bracket, which can effectively improve assembly efficiency and save costs during assembly.

[0011] In one optional embodiment, the support bracket includes a horizontal frame formed by folding the top of the inner liner bottom plate outward, a second vertical plate formed by folding one side of the horizontal frame upward, and a third horizontal plate formed by folding the top of the second vertical plate outward. The horizontal frame is welded to the second horizontal plate, and the third horizontal plate is welded to the first horizontal plate.

[0012] Beneficial effects: The support bracket and the inner pot bottom plate are an integrated structure, which further ensures the support bracket's strength. The horizontal frame of the support bracket is welded to the second horizontal plate of the support component, and the third horizontal plate of the support bracket is welded to the first horizontal plate of the support component. The support component and the support bracket have a sufficiently large connection area, giving the entire support component sufficient strength and making it less prone to deformation. Therefore, it can enhance the support bracket's strength, reduce the impact force from drops at the corners and edges, effectively prevent the inner pot from cracking, extend the inner pot's service life, and ensure user cooking safety. At the same time, compared with related technologies, the support component is pre-welded to the support bracket, which can effectively improve assembly efficiency and save costs during assembly. In addition, the support bracket is formed by folding the inner pot bottom plate, which is simple in process and can save processing costs.

[0013] In one alternative embodiment, the cooking appliance further includes a rear fixing plate with mounting holes, and the support bracket further includes a third vertical plate formed by folding the end of the third horizontal plate upward, the third vertical plate being adapted to have an interference fit with the wall of the mounting holes.

[0014] Beneficial effects: The support bracket also includes a third vertical plate formed by folding the end of the third horizontal plate upward. The third vertical plate is suitable for interference fit with the mounting hole. After the support bracket is inserted into the mounting hole, the interference fit between the third vertical plate of the support bracket and the hole wall of the mounting hole can prevent the support bracket from shaking and causing porcelain cracking.

[0015] In one alternative embodiment, the third vertical plate is provided with a limiting step surface, which is adapted to abut against the mounting hole.

[0016] Beneficial effect: The limiting step surface can limit the connection between the support bracket and the rear fixing plate, improving assembly efficiency.

[0017] In one alternative embodiment, the support bracket is further provided with a connecting structure that is interference-fitted with the mounting hole.

[0018] Beneficial effects: The connection structure reduces the gap between the support bracket and the mounting holes on the rear fixing plate, preventing the support bracket from shaking, effectively solving the problem of inner pot ceramic cracking, extending the service life of the inner pot, and ensuring user cooking safety.

[0019] In one optional embodiment, the connecting structure includes a fourth horizontal plate that is fitted and connected to the lower side of the horizontal frame, and a fourth vertical plate that is fitted and connected to the second vertical plate. The fourth vertical plate is provided with a protrusion that is interference-fitted with the mounting hole.

[0020] Beneficial effects: The fourth horizontal plate of the connecting structure is fitted to the lower side of the horizontal frame, and the fourth vertical plate of the connecting structure is fitted to the second vertical plate of the support bracket. The connecting structure and the support bracket have a sufficiently large connection area, which can further enhance the support strength of the support bracket, reduce the impact force caused by the drop of the whole machine at the buffer corner and edge, effectively prevent the inner pot from cracking, extend the service life of the inner pot, and ensure the user's cooking safety. At the same time, by providing a protrusion on the fourth vertical plate, the protrusion and the mounting hole are interference fit, which can effectively prevent the support bracket from shaking.

[0021] In one alternative embodiment, the connecting structure further includes a fifth horizontal plate, which is formed by folding a portion of the fourth vertical plate, and the fifth horizontal plate is fitted and connected to the third horizontal plate.

[0022] Beneficial effects: The fifth horizontal plate of the connecting structure is closely connected to the third horizontal plate of the support bracket, which can further increase the connection area between the connecting structure and the support bracket, further strengthen the support strength of the support bracket, reduce the impact force caused by the drop of the whole machine at the buffer corner and edge, effectively prevent the inner pot from cracking, extend the service life of the inner pot, and ensure the user's cooking safety.

[0023] In one alternative embodiment, the connecting structure further includes a connecting plate that is fitted and connected to the outer side wall of the inner liner bottom plate.

[0024] Beneficial effects: The fourth horizontal plate of the connecting structure is fitted to the lower side of the horizontal frame, the fourth vertical plate of the connecting structure is fitted to the second vertical plate of the support bracket, and the connecting plate of the connecting structure is fitted to the outer wall of the inner pot bottom plate. The connecting structure and the support bracket have a sufficiently large connection area, which can further enhance the support strength of the support bracket, reduce the impact force caused by the drop of the whole machine at the buffer corners and edges, effectively prevent the inner pot from cracking, extend the service life of the inner pot, and ensure the user's cooking safety.

[0025] In one alternative embodiment, the cooking appliance further includes a reinforcing frame that is connected to both the outer perimeter of the inner pot and the front side of the top cover of the inner pot.

[0026] Beneficial effect: The reinforced frame can further enhance the overall strength of the inner liner.

[0027] In one optional embodiment, an inner liner support plate is fixedly connected to the rear side of the outer outer plate of the inner liner, and the inner liner support plate is provided with lifting holes.

[0028] Beneficial effects: An inner liner support plate is fixedly connected to the rear side of the outer outer plate of the inner liner. The inner liner support plate is equipped with lifting holes, which facilitates enamel processing by hoisting.

[0029] In one alternative embodiment, the cooking appliance further includes side panels located on both sides of the inner pot, the side panels having side panel supports that fit against the outer perimeter of the inner pot.

[0030] Beneficial effects: The side plate support can fit closely with the outer plate of the inner liner, preventing the inner liner from being suspended and avoiding the situation where the inner liner swings left and right due to suspension, which may cause it to be hit or cracked due to improper use. Attached Figure Description

[0031] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the structure of a cooking appliance according to an embodiment of the present invention;

[0033] Figure 2 for Figure 1 The diagram shows the structure when the inner liner base, support bracket, support component and connecting structure are connected together.

[0034] Figure 3 for Figure 2Enlarged view of A in the middle;

[0035] Figure 4 This is a structural diagram showing the connection between the support components and the connecting structure.

[0036] Figure 5 This is the front view of the side panel;

[0037] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0038] Figure 7 for Figure 1 The cooking appliance shown is a rear view with a rear mounting plate attached.

[0039] Figure 8 for Figure 7 Enlarged view of point C in the middle;

[0040] Figure 9 for Figure 1 The diagram shows the structure of a cooking appliance connected to a rear mounting plate.

[0041] Figure 10 for Figure 9 Enlarged view of point D in the middle.

[0042] Explanation of reference numerals in the attached figures:

[0043] 1. Inner liner bottom plate; 2. Inner liner outer plate; 3. Inner liner top cover; 4. Support bracket; 401. Horizontal frame; 402. Second vertical plate; 403. Third horizontal plate; 404. Third vertical plate; 4041. Limiting step surface; 5. Support component; 501. First vertical plate; 502. First horizontal plate; 503. Second horizontal plate; 6. Rear fixing plate; 601. Mounting hole; 7. Connecting structure; 701. Fourth horizontal plate; 702. Fourth vertical plate; 7021. Protrusion; 703. Connecting plate; 704. Fifth horizontal plate; 8. Reinforcing frame; 9. Inner liner support plate; 901. Lifting hole; 10. Side plate; 11. Side plate bracket. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0045] Some cooking appliances, such as steam ovens, use enamel-lined interiors. When these interiors are subjected to external impact or significant temperature changes, a phenomenon known as "enamel cracking" may occur, meaning the surface of the interior will show damage or cracks. This is because the enamel coating undergoes multiple spraying and baking processes during manufacturing. If the temperature and time are not properly controlled in each step, the bond between the coating and the substrate can become weak, leading to enamel cracking during use. Enameled interiors are also prone to cracking if they are struck by hard objects or used improperly.

[0046] Some enamel-lined cabinet liners use a single support bracket at the bottom. This bracket has low support strength, and the side panels are unsupported, making them prone to deformation. This can easily lead to enamel chipping at the corners of the cabinet door during drop tests. To address this issue, a common technique involves inserting a support strip at each of the bottom support corners. However, this results in longer assembly times, lower assembly efficiency, and higher costs for the support strips.

[0047] The following is combined with Figures 1 to 10 The following describes embodiments of the present invention.

[0048] According to an embodiment of the present invention, a cooking appliance is provided, which may specifically be a steam oven or other appliance with an enamel liner.

[0049] In one embodiment, such as Figure 1 As shown, the cooking appliance includes an inner pot and a support bracket 4. The inner pot includes an inner pot bottom plate 1, an inner pot outer plate 2, and an inner pot top cover 3. The inner pot outer plate 2 is connected to the left and right sides and the rear side of the inner pot bottom plate 1, and the inner pot top cover 3 is connected to the top of the inner pot outer plate 2. The support bracket 4 is fixed to the bottom of the inner pot, and the support bracket 4 is provided with support members 5. The support members 5 are located at the left and right ends of the rear side of the inner pot bottom plate 1, and the support members 5 are in contact with the inner pot outer plate 2.

[0050] In this embodiment, the support bracket 4 is used to support the entire inner pot. By setting the support member 5 on the support bracket 4, the support member 5 is attached to the outer plate 2 of the inner pot, which can enhance the support strength of the support bracket 4, reduce the impact force caused by the drop of the whole machine at the buffer corner and edge, effectively prevent the inner pot from cracking, extend the service life of the inner pot, and ensure the user's cooking safety. At the same time, compared with related technologies, the support member 5 is pre-connected to the support bracket 4, which can effectively improve the assembly efficiency and save costs during assembly.

[0051] It should be noted that the outer outer plate 2 of the inner liner is a major component of the inner liner and is the basic structure for realizing the function of protecting the inner liner.

[0052] In one specific embodiment, the outer outer plate 2 of the inner liner is placed on the bottom plate 1 of the inner liner, and is positioned with the bottom plate 1 by a snap fastener, and then fixedly connected by screws. The top cover 3 of the inner liner is riveted to the top of the outer outer plate 2 of the inner liner.

[0053] In one embodiment, such as Figures 2 to 4 As shown, the support member 5 includes a first vertical plate 501 and a first horizontal plate 502 and a second horizontal plate 503 located on the upper and lower sides of the first vertical plate 501. The second horizontal plate 503 is welded to the support bracket 4, and the first vertical plate 501 is attached to the outer plate 2 of the inner liner.

[0054] In this embodiment, the second horizontal plate 503 is welded to the support bracket 4. The second horizontal plate 503 and the support bracket 4 have a large connection area, which can ensure a stable connection between the support member 5 and the support bracket 4. The first vertical plate 501 is attached to the outer plate 2 of the inner pot, which can effectively support the inner pot and improve the support strength. The setting of the first horizontal plate 502 can make the entire support member 5 have sufficient strength and not easily deformed. Therefore, it can strengthen the support strength of the support bracket 4, reduce the impact force caused by the buffer corner and edge when the whole machine is dropped, effectively avoid the inner pot enamel from cracking due to impact or improper use, extend the service life of the inner pot, and ensure the user's cooking safety. At the same time, compared with related technologies, the support member 5 is pre-welded to the support bracket 4, which can effectively improve the assembly efficiency and save costs during assembly.

[0055] Specifically, support member 5 is U-shaped.

[0056] In one embodiment not shown in the figure, the support member 5 may be a block structure, which is welded to the support bracket 4 and attached to the outer plate 2 of the inner liner.

[0057] In one embodiment, reference Figure 2 and Figure 3 The support bracket 4 includes a horizontal frame 401 formed by folding the top of the inner liner bottom plate 1 outward horizontally, a second vertical plate 402 formed by folding one side of the horizontal frame 401 upwardly, and a third horizontal plate 403 formed by folding the top of the second vertical plate 402 horizontally. The horizontal frame 401 is welded to the second horizontal plate 403, and the third horizontal plate 403 is welded to the first horizontal plate 402.

[0058] In this embodiment, the support bracket 4 and the inner pot bottom plate 1 are an integral structure, which can further ensure the support strength of the support bracket 4. The horizontal frame 401 of the support bracket 4 is welded to the second horizontal plate 503 of the support member 5, and the third horizontal plate 403 of the support bracket 4 is welded to the first horizontal plate 502 of the support member 5. The support member 5 and the support bracket 4 have a sufficiently large connection area, which can make the entire support member 5 have sufficient strength and not easily deformed. Therefore, the support strength of the support bracket 4 can be strengthened, and the impact force caused by the drop of the whole machine at the buffer corner and edge can be reduced. This can effectively prevent the inner pot from cracking, extend the service life of the inner pot, and ensure the user's cooking safety. At the same time, compared with related technologies, the support member 5 is pre-welded to the support bracket 4, which can effectively improve the assembly efficiency and save costs during assembly. In addition, the support bracket 4 is formed by folding the inner pot bottom plate 1, which is simple in process and can save processing costs.

[0059] Specifically in one embodiment, such as Figure 2 As shown, the horizontal frame 401 of the support bracket 4 includes two sides, left and right, and a rear side, with the support member 5 located at both ends of the rear side.

[0060] In one embodiment not shown in the figure, the horizontal frame 401 of the support bracket 4 may include only the left and right sides.

[0061] In one embodiment not shown in the figure, the horizontal frame 401 of the support bracket 4 may include only a rear side.

[0062] In one embodiment not shown in the figure, the support bracket 4 can be welded to the outside of the inner liner bottom plate 1, or connected to the outside of the inner liner bottom plate 1 by screws.

[0063] In one embodiment, such as Figures 7 to 10 The cooking appliance also includes a rear fixing plate 6, which has a mounting hole 601. The support bracket 4 also includes a third vertical plate 404 formed by folding the end of the third horizontal plate 403 upwards. The third vertical plate 404 is adapted to be interference-fitted with the wall of the mounting hole 601.

[0064] In this embodiment, the support bracket 4 also includes a third vertical plate 404 formed by folding the end of the third horizontal plate 403 upward. The third vertical plate 404 is adapted to be interference-fitted with the mounting hole 601. After the support bracket 4 is inserted into the mounting hole 601, the third vertical plate 404 of the support bracket 4 is interference-fitted with the hole wall of the mounting hole 601, which can prevent the support bracket 4 from shaking and causing porcelain cracking.

[0065] In one embodiment, such as Figure 3 and Figure 10 As shown, the third vertical plate 404 is provided with a limiting step surface 4041, which is adapted to abut against the mounting hole 601.

[0066] In this embodiment, the limiting step surface 4041 can limit the connection between the support bracket 4 and the rear fixing plate 6, thereby improving assembly efficiency.

[0067] In one embodiment, the support bracket 4 is further provided with a connecting structure 7, which is interference-fitted with the mounting hole 601.

[0068] In this embodiment, the connection structure 7 reduces the gap between the support bracket 4 and the mounting hole 601 on the rear fixing plate 6, preventing the support bracket 4 from shaking. This effectively solves the problem of ceramic cracking in the inner pot, extends the service life of the inner pot, and ensures the user's cooking safety.

[0069] In one embodiment, reference Figure 3 and Figure 4 The connecting structure 7 includes a fourth horizontal plate 701 that is attached to the lower side of the horizontal frame 401 and a fourth vertical plate 702 that is attached to the second vertical plate 402. The fourth vertical plate 702 is provided with a protrusion 7021, which is interference-fitted with the mounting hole 601.

[0070] In this embodiment, the fourth horizontal plate 701 of the connecting structure 7 is fitted to the lower side of the horizontal frame 401, and the fourth vertical plate 702 of the connecting structure 7 is fitted to the second vertical plate 402 of the support bracket 4. The connecting structure 7 and the support bracket 4 have a sufficiently large connection area, which can further enhance the support strength of the support bracket 4, reduce the impact force caused by the drop of the whole machine at the buffer corner and edge, effectively prevent the inner pot from cracking, extend the service life of the inner pot, and ensure the user's cooking safety. At the same time, by providing a protrusion 7021 on the fourth vertical plate 702, the protrusion 7021 and the mounting hole 601 are interference-fitted, which can effectively prevent the support bracket 4 from shaking.

[0071] In one specific embodiment, the fourth horizontal plate 701 of the connecting structure 7 is welded to the lower side of the horizontal frame 401, and the fourth vertical plate 702 of the connecting structure 7 is welded to the second vertical plate 402 of the support bracket 4.

[0072] In one embodiment, reference Figure 4 The connecting structure 7 also includes a fifth horizontal plate 704, which is formed by folding a portion of the fourth vertical plate 702. The fifth horizontal plate 704 is attached to and connected to the third horizontal plate 403.

[0073] In this embodiment, the fifth horizontal plate 704 of the connecting structure 7 is fitted and connected to the third horizontal plate 403 of the support bracket 4, which can further increase the connection area between the connecting structure 7 and the support bracket 4, further strengthen the support strength of the support bracket 4, reduce the impact force caused by the drop of the whole machine at the buffer corner and edge, effectively prevent the inner pot from cracking, extend the service life of the inner pot, and ensure the user's cooking safety.

[0074] In one embodiment, the connecting structure 7 further includes a connecting plate 703 that is fitted and connected to the outer side wall of the inner liner bottom plate 1.

[0075] In this embodiment, the fourth horizontal plate 701 of the connecting structure 7 is attached to the lower side of the horizontal frame 401, the fourth vertical plate 702 of the connecting structure 7 is attached to the second vertical plate 402 of the support bracket 4, and the connecting plate 703 of the connecting structure 7 is attached to the outer side wall of the inner pot bottom plate 1. The connecting structure 7 and the support bracket 4 have a sufficiently large connection area, which can further strengthen the support strength of the support bracket 4, reduce the impact force caused by the drop of the whole machine at the buffer corner and edge, effectively prevent the inner pot from cracking, extend the service life of the inner pot, and ensure the user's cooking safety.

[0076] In one specific embodiment, the connecting plate 703 of the connecting structure 7 is welded to the outer wall of the inner liner bottom plate 1.

[0077] In one embodiment, such as Figure 1 and Figure 9 As shown, the cooking appliance also includes a reinforcing frame 8, which is connected to the front side of both the outer outer plate 2 of the inner pot and the top cover 3 of the inner pot.

[0078] In this embodiment, the reinforcement frame 8 can further enhance the strength of the entire inner liner.

[0079] Specifically, the reinforcing frame 8 can be connected to the front side of the inner liner outer plate 2 and the inner liner top cover 3 by screws.

[0080] It should be noted that the reinforcing frame 8 can also be connected to the front side of the inner liner bottom plate 1, the inner liner outer plate 2, and the inner liner top cover 3.

[0081] In one embodiment, further reference Figure 1 An inner liner support plate 9 is fixedly connected to the rear side of the outer outer plate 2 of the inner liner, and the inner liner support plate 9 is provided with a lifting hole 901.

[0082] In this embodiment, an inner liner support plate 9 is fixedly connected to the rear side of the inner liner outer plate 2. The inner liner support plate 9 is provided with a lifting hole 901, which facilitates enamel processing by lifting.

[0083] In one specific embodiment, the inner liner support plate 9 is fixed to the rear side of the inner liner outer liner plate 2 by welding.

[0084] In one specific embodiment, there are two inner liner support plates 9, which are respectively located on the left and right sides behind the outer liner plate 2.

[0085] More specifically, each inner liner support plate 9 is provided with two lifting holes 901.

[0086] In one embodiment, such as Figure 5 and Figure 6 As shown, the cooking appliance also includes a side panel 10, which is located on both sides of the inner pot. The side panel 10 is provided with a side panel bracket 11, which is attached to the outer outer panel 2 of the inner pot.

[0087] In this embodiment, the side plate bracket 11 can fit closely with the outer plate 2 of the inner liner to prevent the inner liner from being suspended and avoid the inner liner from swinging left and right due to suspension, which could cause it to be hit or cracked due to improper use.

[0088] In one specific embodiment, the side plate bracket 11 is welded to the side plate 10 by four solder points.

[0089] Specifically, the side plate support 11 can be a plate-like structure with a certain thickness, or it can be a structure with protrusions.

[0090] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A cooking appliance, characterized in that, include: The inner liner includes an inner liner bottom plate (1), an inner liner outer plate (2), and an inner liner top cover (3). The inner liner outer plate (2) is connected to the left and right sides and the rear side of the inner liner bottom plate (1), and the inner liner top cover (3) is connected to the top of the inner liner outer plate (2). A support bracket (4) is fixed to the bottom of the inner liner. The support bracket (4) includes a horizontal frame (401) formed by folding the top of the inner liner bottom plate (1) outward horizontally, a second vertical plate (402) formed by folding one side of the horizontal frame (401) upward, and a third horizontal plate (403) formed by folding the top of the second vertical plate (402) outward horizontally. The support bracket (4) is provided with a support member (5), which is located at the left and right ends of the rear side of the inner liner bottom plate (1). The support member (5) includes a first vertical plate (501) and a first horizontal plate (502) and a second horizontal plate (503) located on the upper and lower sides of the first vertical plate (501). The first vertical plate (501) is attached to the outer plate (2) of the inner liner. The horizontal frame (401) is bonded and welded to the second horizontal plate (503), and the third horizontal plate (403) is bonded and welded to the first horizontal plate (502).

2. The cooking appliance according to claim 1, characterized in that, The cooking appliance also includes a rear fixing plate (6), which has a mounting hole (601). The support bracket (4) also includes a third vertical plate (404) formed by folding the end of the third horizontal plate (403) upward. The third vertical plate (404) is adapted to be interference-fitted with the wall of the mounting hole (601).

3. The cooking appliance according to claim 2, characterized in that, The third vertical plate (404) is provided with a limiting step surface (4041), which is adapted to abut against the mounting hole (601).

4. The cooking appliance according to claim 2, characterized in that, The support bracket (4) is also provided with a connecting structure (7), which is interference-fitted with the mounting hole (601).

5. The cooking appliance according to claim 4, characterized in that, The connection structure (7) includes a fourth horizontal plate (701) that is attached to the lower side of the horizontal frame (401) and a fourth vertical plate (702) that is attached to the second vertical plate (402). The fourth vertical plate (702) is provided with a protrusion (7021), and the protrusion (7021) is interference-fitted with the mounting hole (601).

6. The cooking appliance according to claim 5, characterized in that, The connecting structure (7) further includes a fifth horizontal plate (704), which is formed by folding a portion of the fourth vertical plate (702), and the fifth horizontal plate (704) is attached to the third horizontal plate (403).

7. The cooking appliance according to claim 4, characterized in that, The connecting structure (7) also includes a connecting plate (703) that is fitted and connected to the outer wall of the inner liner bottom plate (1).

8. The cooking appliance according to any one of claims 1 to 7, characterized in that, The cooking appliance also includes a reinforcing frame (8), which is connected to the front side of both the outer outer plate (2) of the inner pot and the top cover (3) of the inner pot.

9. The cooking appliance according to any one of claims 1 to 7, characterized in that, The inner liner outer plate (2) is fixedly connected to the rear side of the inner liner support plate (9), and the inner liner support plate (9) is provided with a lifting hole (901).

10. The cooking appliance according to any one of claims 1 to 7, characterized in that, The cooking appliance also includes a side panel (10), which is located on both sides of the inner pot. The side panel (10) is provided with a side panel bracket (11), which is attached to the outer perimeter plate (2) of the inner pot.

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