Cooking equipment

Abstract

The utility model provides cooking equipment which comprises a shell, a door body assembly, a hot air assembly and a microwave generation assembly, the shell is provided with a cooking cavity and comprises a front plate and a back plate, the front plate and the back plate are oppositely arranged, and the front plate inclines in the direction away from the back plate from the top of the front plate to the bottom of the front plate. The door body assembly is connected with the shell and used for opening or closing the cooking cavity. The hot air assembly and the microwave generation assembly are both connected with the shell, the hot air assembly is used for blowing heated airflow into the cooking cavity, and the microwave generation assembly is used for feeding microwaves into the cooking cavity.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooking equipment, and specifically relates to a cooking equipment. Background Art

[0002] For a microwave oven with a drop-down door, when the microwave oven is placed on a stovetop, a user stands in front of the microwave oven to observe the heating of food inside. The user's field of vision will be affected by the upper structure of the microwave oven, and the user needs to lean over to observe the inside of the microwave oven, which brings great inconvenience to the user. Utility Model Content

[0003] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0004] In view of this, the utility model proposes a cooking device, including: a shell, the shell having a cooking cavity, the shell including a front plate and a back plate, the front plate and the back plate are arranged opposite to each other, and from the top of the front plate to the bottom of the front plate, the front plate is inclined in a direction away from the back plate; a door body assembly, connected to the shell, the door body assembly is used to open or close the cooking cavity; a hot air assembly, connected to the shell, the hot air assembly is used to blow heated airflow into the cooking cavity; a microwave generating assembly, connected to the shell, the microwave generating assembly is used to feed microwaves into the cooking cavity.

[0005] Microwaves have the advantage of extremely fast penetrating power. Combining microwaves with high-temperature hot air allows food to be cooked quickly in the microwave environment. Using hot air to grill the surface of the food at high temperature makes the food crispy on the outside and tender on the inside, which satisfies people's taste buds while retaining the nutrition of the ingredients.

[0006] The shell includes a front plate and a back plate, a side of the shell used to cooperate with the door assembly is the front plate, and a side of the shell opposite to the front plate is the back plate. The distance between the top of the front plate and the back plate is small, and the distance between the bottom of the front plate and the back plate is large. Therefore, from the top of the front plate to the bottom of the front plate, the front plate is inclined in a direction away from the back plate, so that the opening of the cooking cavity can be an inclined opening, and the user's field of vision is not easily affected by the upper structure of the shell. The user does not need to bend over to see the cooking status of the ingredients in the cooking cavity, which is conducive to improving the user's convenience in using the cooking device.

[0007] In addition, the cooking device in the above technical solution provided by the utility model may also have the following additional technical features:

[0008] In some technical solutions, optionally, the cooking cavity includes a cavity bottom wall, and the inclination angle of the front plate relative to the cavity bottom wall is α, and α satisfies 50°≤α≤85°.

[0009] The greater the inclination angle of the front panel, the less the structure on the upper part of the shell will block the user's field of view. Therefore, as the inclination angle of the front panel increases, it will definitely be easier for the user to observe the heating of food in the cooking cavity, and it will be convenient for the user to take food and clean the cooking cavity. However, as the inclination angle of the front panel increases, the internal space of the cooking cavity will decrease, and at the same time, the difficulty of designing the door assembly to prevent leakage will also increase. Combined with the above analysis, setting the inclination angle of the front panel to 50° to 85° can not only provide users with a better observation field of view, but also avoid a significant impact on the space in the cooking cavity. At the same time, the design difficulty of the door assembly is also relatively low.

[0010] In some technical solutions, optionally, when the door assembly closes the cooking cavity, the inclination angle of the door assembly and the front panel are the same.

[0011] When the door assembly closes the cooking cavity, the door assembly rests against the front plate, and the door assembly and the front plate have the same inclination angle, that is, when the door assembly closes the cooking cavity, from the top of the door assembly to the bottom of the door assembly, the door assembly also tilts away from the back plate.

[0012] In order to make the door assembly fit with the front plate, the side of the door assembly facing the cooking cavity needs to be set as an inclined surface. If the side of the door assembly facing away from the cooking cavity is perpendicular to the cavity bottom wall, the door assembly will be thick at the top and thin at the bottom, which makes the door assembly difficult to process. Therefore, when the door assembly closes the cooking cavity, the door assembly is tilted so that the door assembly fits with the front plate, and the thickness of the upper and lower parts of the door assembly are substantially the same, thereby reducing the difficulty of processing the door assembly.

[0013] In some technical solutions, optionally, a shielding surface is provided on the door body assembly, the shielding surface is arranged opposite to the front plate, and the shielding surface is parallel to the front plate.

[0014] When the door assembly closes the cooking cavity, the shielding surface on the door assembly faces the front plate. In this case, the distance between the position where the shielding surface is set on the door assembly and the front plate remains unchanged. If the distance between the shielding surface and the front plate varies, microwave leakage and ignition are likely to occur. Therefore, setting the shielding surface parallel to the front plate can effectively avoid microwave leakage and ignition, thereby ensuring the safety of the cooking device when in use.

[0015] In some technical schemes, optionally, the door body assembly includes: a door body, connected to the shell, the door body can move relative to the shell, the shielding surface is provided on the door body, the shielding surface includes a first shielding surface and a second shielding surface, the second shielding surface is located on the circumferential outside of the first shielding surface; a shield plate, connected to the door body, a part of the shield plate is located between the second shielding surface and the front plate.

[0016] The shield is installed on the door body, and the shield can cover the circumferential edge of the door body, which is conducive to improving the appearance integrity of the door body assembly. Since the shield needs to cover the edge of the door body, at least a part of the shield will be located between the door body and the front plate, which will increase the distance between a part of the door body and the front plate. Therefore, a first shielding surface and a second shielding surface can be set on the door body. The first shielding surface is set at a position in the door body that is not covered by the shield. Since there is no shield between this part of the door body and the front plate, the door body can be close to the front plate, reducing the distance between the first shielding surface and the front plate, ensuring that microwaves are not easily leaked between the first shielding surface and the front plate. The second shielding surface is set at the position covered by the shield in the door body. Although the distance between the second shielding surface and the front plate is large, since most of the microwaves have been shielded by the first shielding surface, the second shielding surface can only shield a small part of the leaked microwaves. By setting the first shielding surface and the second shielding surface at a specific position on the door body, it is conducive to improving the shielding effect of microwaves.

[0017] In some technical solutions, optionally, a distance between the first shielding surface and the front plate is L, and L satisfies 0mm≤L≤3mm.

[0018] When the distance between the first shielding surface and the front plate is large, microwaves are easily leaked through the gap between the first shielding surface and the front plate. Therefore, in order to ensure the shielding effect of microwaves, the distance between the first shielding surface and the front plate is limited to less than or equal to 3 mm.

[0019] When the first shielding surface is tightly fitted to the front plate, the shielding effect of microwaves is better. However, due to the existence of processing errors, when a part of the door body is fitted to the front plate, there is a gap between the other door body and the front plate, resulting in different distances between the door body and the front plate. It may happen that a part of the first shielding surface is fitted to the front plate, while the other part has a gap with the front plate, which can easily cause sparks. In order to avoid the above situation, a gap can be set between the first shielding surface and the front plate. In this case, the first shielding surface is not easily affected by the door body processing error. The first shielding surface can be designed to be parallel to the front plate, which is not easy to cause microwave leakage and sparks, and can also improve the shielding effect of microwaves.

[0020] In some technical solutions, optionally, the width of a portion of the first shielding surface opposite to the front plate is W, and W satisfies W≥2 mm.

[0021] If the width of the portion where the first shielding surface faces the front plate is too small, the shielding effect on microwaves will be reduced. Therefore, the width of the portion where the first shielding surface faces the front plate is limited to be greater than or equal to 2 mm to prevent microwave leakage from occurring in the cooking device.

[0022] In some technical solutions, optionally, the door body assembly further includes: a seal connected to the door body and / or the baffle, and the seal is used to seal the gap between the door body and the baffle.

[0023] A seal is provided at the transition position between the door body and the baffle, and the seal can seal the door body and the baffle, so that water vapor in the cooking cavity is not easy to enter between the door body and the baffle. The door body assembly usually also includes a door frame, and the door frame is provided on the side of the door body away from the cooking cavity. Since water vapor is not easy to enter between the door body and the baffle, water vapor can be prevented from entering the door frame.

[0024] In some technical solutions, optionally, the door body includes: a door panel; a recessed portion connected to the door panel, a portion of the recessed portion being bent in a direction away from the cooking cavity so that a portion of the recessed portion protrudes from the door panel.

[0025] The recessed portion protrudes relative to the door panel in a direction away from the cooking cavity, so that a recessed structure is formed on the door body. The recessed structure is connected to the cooking cavity. Therefore, the food holding space inside the shell can be used. Users can put larger volume ingredients into the cooking cavity for cooking, which is conducive to meeting the user's cooking needs.

[0026] In some technical solutions, optionally, the height of the recessed portion protruding from the door panel is H, and H satisfies 3mm≤H≤30mm.

[0027] When the height of the recessed portion protruding from the door panel is too small, the effect of increasing the food holding space inside the housing is not obvious. When the height of the recessed portion protruding from the door panel is too large, the door body occupies a large space, which is not conducive to the user's use and storage of cooking equipment. Therefore, limiting the height of the recessed portion protruding from the door panel to between 3mm and 30mm can not only increase the food holding space inside the housing, but also the door body will not occupy too much space. Moreover, within this range, the recessed portion is also conducive to enhancing the structural stability of the door body.

[0028] In some technical solutions, optionally, the door body assembly further includes: a door frame connected to the door body, wherein a circumferential edge of the door frame abuts against a side of the baffle plate facing away from the front plate.

[0029] The door frame is installed on the door body, and the circumferential edge of the door frame abuts against the baffle, so that the door frame and the baffle cover the edge of the door body, thereby ensuring the appearance integrity of the door body assembly.

[0030] In the related art, the joint position of the door frame and the shield is usually located on the side of the door assembly facing the cooking cavity. However, when the water vapor in the cooking cavity falls along the door assembly, the water vapor may enter the door frame along the joint position of the door frame and the shield. In order to avoid the above situation, the outer edge of the shield is extended in the utility model, and the joint position of the door frame and the shield is set on the side of the shield away from the front plate. In this case, it can effectively prevent water vapor from entering the door frame.

[0031] In some technical solutions, optionally, the cooking device further includes: a water receiving box connected to the shell, and the matching position between the door assembly and the front plate is arranged relative to the water receiving box.

[0032] When the door assembly is closed, the door assembly remains parallel to the front plate, and the door assembly and the bottom wall of the cavity form an angle of 50° to 85°. When the cooking equipment heats food, water vapor in the upper space between the door assembly and the front plate condenses into water droplets and flows down along the inclined door assembly. A water collecting box is designed under the door assembly to receive the flowing condensed water, which can prevent water from flowing onto the countertop where the cooking equipment is placed, saving the user the workload of cleaning the accumulated water around the cooking equipment, thereby helping to improve the user experience of the cooking equipment.

[0033] Additional aspects and advantages of the present invention will become apparent in the following description or will be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0035] Figure 1 One of the structural schematic diagrams of the cooking device in the embodiment of the utility model is shown;

[0036] Figure 2 A front view of a cooking device in an embodiment of the present utility model is shown;

[0037] Figure 3 Shows Figure 2 Cross-section view in the AA direction;

[0038] Figure 4 An exploded view of a cooking device in an embodiment of the present utility model is shown;

[0039] Figure 5 The second structural schematic diagram of the cooking device in the embodiment of the utility model is shown;

[0040] Figure 6 Shows Figure 5 The enlarged view of point B in the middle;

[0041] Figure 7 The third structural schematic diagram of the cooking device in the embodiment of the utility model is shown.

[0042] Reference numerals:

[0043] 100 shell, 110 cooking cavity, 111 cavity bottom wall, 120 front plate, 130 back plate, 200 door body assembly, 210 shielding surface, 211 first shielding surface, 212 second shielding surface, 220 door body, 221 door panel, 222 recessed portion, 230 baffle, 240 sealing member, 250 door frame, 260 glass panel, 300 hot air assembly, 400 microwave generating assembly, 410 magnetron, 420 waveguide box, 430 microwave agitator, 500 water collecting box. DETAILED DESCRIPTION

[0044] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0045] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0046] Refer to the following Figures 1 to 7 The cooking device provided according to some embodiments of the present invention is described.

[0047] Combination Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, in an embodiment of the utility model, a cooking device is proposed, comprising: a housing 100, a door assembly 200, a hot air assembly 300 and a microwave generating assembly 400, the housing 100 having a cooking cavity 110, the housing 100 comprising a front plate 120 and a back plate 130, the front plate 120 and the back plate 130 are arranged opposite to each other, and from the top of the front plate 120 to the bottom of the front plate 120, the front plate 120 is inclined in a direction away from the back plate 130. The door assembly 200 is connected to the housing 100, and the door assembly 200 is used to open or close the cooking cavity 110. The hot air assembly 300 and the microwave generating assembly 400 are both connected to the housing 100, the hot air assembly 300 is used to blow heated air into the cooking cavity 110, and the microwave generating assembly 400 is used to feed microwaves into the cooking cavity 110.

[0048] Microwaves have the advantage of extremely fast penetrating power. Combining microwaves with high-temperature hot air allows food to be cooked quickly in the microwave environment. Using hot air to grill the surface of the food at high temperature makes the food crispy on the outside and tender on the inside, which satisfies people's taste buds while retaining the nutrition of the ingredients.

[0049] The housing 100 includes a front plate 120 and a back plate 130. The side of the housing 100 used to cooperate with the door assembly 200 is the front plate 120, and the side of the housing 100 opposite to the front plate 120 is the back plate 130. The distance between the top of the front plate 120 and the back plate 130 is small, and the distance between the bottom of the front plate 120 and the back plate 130 is large. Therefore, from the top of the front plate 120 to the bottom of the front plate 120, the front plate 120 is inclined in a direction away from the back plate 130, so that the opening of the cooking cavity 110 can be an inclined opening, and the user's field of vision is not easily affected by the upper structure of the housing 100. The user does not need to bend over to see the cooking status of the ingredients in the cooking cavity 110, which is conducive to improving the user's convenience in using the cooking device.

[0050] The door assembly 200 in this embodiment is rotatably connected to the housing 100 .

[0051] In a possible application, the hot air assembly 300 includes a fan and a heating tube. The heating tube generates heat when powered on. The fan blows the gas heated by the heating tube toward the cooking cavity 110. For example, the hot air assembly 300 is installed above the cooking cavity 110, and an air inlet is provided on the top wall of the cooking cavity 110. The heated gas enters the cooking cavity 110 through the air inlet. The fan and the heating tube can be directly locked on the housing 100, or locked on the housing 100 through a structure such as a bracket.

[0052] In a possible application, the microwave generating assembly 400 includes a magnetron 410 , a waveguide box 420 and a microwave stirrer 430 . A microwave feed port is provided on the cavity bottom wall 111 of the cooking cavity 110 , and microwaves are fed into the cooking cavity 110 through the microwave feed port.

[0053] like Figure 3 As shown, in some embodiments, optionally, the cooking cavity 110 includes a cavity bottom wall 111, and the inclination angle of the front plate 120 relative to the cavity bottom wall 111 is α, and α satisfies, 50°≤α≤85°.

[0054] The greater the inclination angle of the front panel 120, the less the structure on the upper part of the housing 100 blocks the user's field of vision. Therefore, as the inclination angle of the front panel 120 increases, it is certainly beneficial for the user to observe the heating status of the food in the cooking cavity 110, and it is convenient for the user to take out and put food and clean the cooking cavity 110. However, as the inclination angle of the front panel 120 increases, the internal space of the cooking cavity 110 will be reduced, and at the same time, the difficulty of preventing leakage from the door assembly 200 will also increase. Combined with the above analysis, setting the inclination angle of the front panel 120 at 50° to 85° can not only provide the user with a better observation field of vision, but also avoid the space in the cooking cavity 110 from being greatly affected, and at the same time, the design difficulty of the door assembly 200 is also relatively low.

[0055] Exemplarily, the included angle between the front plate 120 and the cavity bottom wall 111 is 80°.

[0056] According to the human body parameters in GB / T 10000-1988 "Chinese Adult Body Dimensions", the average eye height of an adult man is 1568mm, and the average female is 1454mm. The average shoulder height of an adult man is 1367mm, and the average female is 1271mm. The average hand function height of an adult man is 741mm, and the average female is 704mm. Set d5 to the value of the adult eye height. According to GB / T 11228-2008 "Basic Parameters of Residential Kitchens and Related Equipment", the stove height is 750mm, and set d2 to the stove height. Set d4 to the microwave oven cavity height, which is generally between 150mm and 400mm, and the middle value is 250mm. Set d6 to the microwave oven cavity depth, which is generally between 200mm and 400mm, and the middle value is 300mm. Set d3 to the microwave oven foot height, which is generally between 20mm and 100mm, and the middle value is 50mm. Set d1 to the distance that the user stands in front of the microwave oven, which is generally between 250mm and 500mm. Here, we take the middle value of 400mm.

[0057] tanα=[d4×(d5-d2-d3)] / [(d5-d2-d3)×d6-d4×(d1+d6)]. Substituting the above set values, it can be obtained that the α value for adult men is 73.9° and the α value for adult women is 82.6. In combination with the above, setting the inclination angle α of the front plate 120 within the range of 50° to 85° is a relatively optimal value.

[0058] When taking food and cleaning the oven cavity, the angle between the user's arm and the cavity bottom wall 111 can be set to 30°, 45°, and 60° (the angle between the open arm and the upright human body is 60°, 45°, and 30°, respectively). Obviously, when the angle between the user's arm and the cavity bottom wall 111 is 60°, the eye height of the human body is relatively high, and the distance d1 value between the human body and the front plate 120 is reduced, then the α value will be relatively larger when the angle between the user's arm and the cavity bottom wall 111 is 30° or 45°. It can be deduced and calculated that the average arm length (shoulder height minus hand function height) of adult men and women is 626mm and 567mm, respectively. When the angle between the user's arm and the cavity bottom wall 111 is set to 60°, the distance d1 between adult men and women and the front plate 120 is 313mm and 283.5mm, respectively. At this time, the eye height d5 is 1543mm (less than 1568mm, men squat slightly) and 1474mm (greater than 1454mm, women can bend their hands appropriately for more convenience). Substituting the above into calculations, when adult men and women take out and put out food and clean the oven cavity, the α value is 52°.

[0059] In the pull-down door cooking device in the present embodiment, the angle between the front panel 120 and the cavity bottom wall 111 of the cooking device is adjusted from the current 90° to 50° to 85° according to the parameter requirements presented by the human body when using the cooking device, so that the front panel 120 is tilted toward the inside of the cooking cavity 110, which makes it more convenient for people to observe the heating status of food in the cooking cavity 110 and makes it more convenient to clean the cooking device before and after use.

[0060] like Figure 3 As shown, in some embodiments, optionally, when the door assembly 200 closes the cooking cavity 110 , the inclination angles of the door assembly 200 and the front panel 120 are the same.

[0061] When the door body assembly 200 closes the cooking cavity 110, the door body assembly 200 is against the front panel 120. At this time, the door body assembly 200 and the front panel 120 have the same inclination angle, that is, when the door body assembly 200 closes the cooking cavity 110, from the top of the door body assembly 200 to the bottom of the door body assembly 200, the door body assembly 200 is also inclined in the direction away from the back panel 130.

[0062] In order to make the door assembly 200 fit with the front plate 120, the side of the door assembly 200 facing the cooking cavity 110 needs to be set as an inclined surface. If the side of the door assembly 200 facing away from the cooking cavity 110 is perpendicular to the cavity bottom wall 111, the door assembly 200 will be thick at the top and thin at the bottom, resulting in greater difficulty in processing the door assembly 200. Therefore, when the door assembly 200 closes the cooking cavity 110, the door assembly 200 is tilted so that the door assembly 200 fits with the front plate 120, and the upper thickness and lower thickness of the door assembly 200 are substantially the same, thereby reducing the difficulty in processing the door assembly 200.

[0063] Combination Figure 4 , Figure 5 and Figure 6 As shown, in some embodiments, optionally, a shielding surface 210 is provided on the door assembly 200 , and the shielding surface 210 is arranged opposite to the front plate 120 , and the shielding surface 210 is parallel to the front plate 120 .

[0064] When the door assembly 200 closes the cooking cavity 110, the shielding surface 210 on the door assembly 200 faces the front plate 120. In this case, the distance between the position where the shielding surface 210 is set on the door assembly 200 and the front plate 120 remains unchanged. If the distance between the shielding surface 210 and the front plate 120 varies, microwave leakage and ignition are likely to occur. Therefore, setting the shielding surface 210 parallel to the front plate 120 can effectively avoid microwave leakage and ignition, thereby ensuring the safety of the cooking device when in use.

[0065] Combination Figure 4 , Figure 5 and Figure 6 As shown, in some embodiments, optionally, the door assembly 200 includes: a door body 220 and a shielding plate 230, the door body 220 is connected to the housing 100, the door body 220 can move relative to the housing 100, the shielding surface 210 is provided on the door body 220, the shielding surface 210 includes a first shielding surface 211 and a second shielding surface 212, and the second shielding surface 212 is located outside the circumference of the first shielding surface 211. The shielding plate 230 is connected to the door body 220, and a part of the shielding plate 230 is located between the second shielding surface 212 and the front plate 120.

[0066] The shield 230 is installed on the door body 220, and the shield 230 can cover the circumferential edge of the door body 220, which is conducive to improving the appearance integrity of the door body assembly 200. Since the shield 230 needs to cover the edge of the door body 220, at least a part of the shield 230 will be located between the door body 220 and the front plate 120, which will increase the distance between a part of the door body 220 and the front plate 120. Therefore, the first shielding surface 211 and the second shielding surface 212 can be set on the door body 220. The first shielding surface 211 is set at a position in the door body 220 that is not covered by the shield 230. Since the shield 230 is not set between this part of the door body 220 and the front plate 120, the door body 220 can be close to the front plate 120, reducing the distance between the first shielding surface 211 and the front plate 120, ensuring that microwaves are not easily leaked from between the first shielding surface 211 and the front plate 120. The second shielding surface 212 is arranged at a position covered by the shielding plate 230 in the door body 220. Although the distance between the second shielding surface 212 and the front plate 120 is relatively large, since most of the microwaves have been shielded by the first shielding surface 211, the second shielding surface 212 can only shield a small part of the leaked microwaves. By arranging the first shielding surface 211 and the second shielding surface 212 at a specific position on the door body 220, it is beneficial to improve the shielding effect of microwaves.

[0067] It should be noted that the shielding surface 210 is the structure of the door body 220 itself, and a portion of the end surface of the door body 220 facing the front plate 120 serves as the shielding surface 210, and the plane of this portion is parallel to the front plate 120 to prevent microwave leakage. Exemplarily, the door body 220 itself is a metal structure, or the door body 220 is a non-metallic structure, and a metal coating is provided on the surface of the door body 220 as the shielding surface 210.

[0068] The shield 230 needs to shield the edge of the door body 220, so the shield 230 will occupy a part of the space between the door body 220 and the panel, thereby increasing the distance between the second shielding surface 212 and the front plate 120. Exemplarily, the shield 230 and the door body 220 are buckled together through a snap-fit ​​structure, or the shield 230 and the door body 220 are locked with each other through screws.

[0069] like Figure 6 As shown, in some embodiments, optionally, a distance between the first shielding surface 211 and the front plate 120 is L, and L satisfies, 0mm≤L≤3mm.

[0070] When the distance between the first shielding surface 211 and the front plate 120 is large, microwaves are easily leaked through the gap between the first shielding surface 211 and the front plate 120. Therefore, in order to ensure the shielding effect of microwaves, the distance between the first shielding surface 211 and the front plate 120 is limited to be less than or equal to 3 mm.

[0071] When the first shielding surface 211 is tightly fitted to the front plate 120, the shielding effect of microwaves is better. However, due to the existence of processing errors, when a part of the door body 220 is fitted to the front plate 120, there is a gap between the other door body 220 and the front plate 120, resulting in different spacings between the door body 220 and the front plate 120. It may happen that a part of the first shielding surface 211 is fitted to the front plate 120, and another part has a gap with the front plate 120, which is easy to cause sparks. In order to avoid the above situation, a gap can be set between the first shielding surface 211 and the front plate 120. In this case, the first shielding surface 211 is not easily affected by the processing error of the door body 220. The first shielding surface 211 can be designed to be parallel to the front plate 120, which is not easy to cause microwave leakage and sparks, and can also improve the shielding effect of microwaves.

[0072] When the door body assembly 200 is in a closed state, the door body assembly 200 and the front panel 120 maintain the same inclination angle, the first shielding surface 211 and the second shielding surface 212 on the door body assembly 200 remain parallel to the front panel 120, and the distance between the first shielding surface 211 and the front panel 120 is controlled between 0 mm and 3 mm.

[0073] Exemplarily, L is equal to 0.5 mm.

[0074] like Figure 6 As shown, in some embodiments, optionally, the width of a portion of the first shielding surface 211 opposite to the front plate 120 is W, and W satisfies W≥2 mm.

[0075] If the width of the portion where the first shielding surface 211 and the front plate 120 are opposite is too small, the shielding effect on microwaves will be reduced. Therefore, the width of the portion where the first shielding surface 211 and the front plate 120 are opposite is limited to be greater than or equal to 2 mm to prevent microwave leakage from the cooking device.

[0076] When the door assembly 200 is in a closed state, the minimum width of the bonding portion between the first shielding surface 211 and the front plate 120 should be greater than 2 mm.

[0077] Exemplarily, W is 6 mm.

[0078] like Figure 6 As shown, in some embodiments, optionally, the door assembly 200 further includes: a seal 240 , the seal 240 is connected to the door 220 and / or the baffle 230 , and the seal 240 is used to seal the gap between the door 220 and the baffle 230 .

[0079] A seal 240 is provided at a transition position between the door body 220 and the baffle 230. The seal 240 can seal the door body 220 and the baffle 230, so that water vapor in the cooking cavity 110 is not easy to enter between the door body 220 and the baffle 230. The door body assembly 200 usually also includes a door frame 250, which is provided on a side of the door body 220 away from the cooking cavity 110. Since water vapor is not easy to enter between the door body 220 and the baffle 230, water vapor can be prevented from entering the door frame 250.

[0080] For example, the seal 240 may be a rubber seal 240, which may be fixed to the door body 220 or the shield 230. When the door body 220 and the shield 230 are connected, the rubber seal 240 seals the gap. Alternatively, after the door body 220 and the shield 230 are connected, the rubber seal 240 may be attached to the transition position between the door body 220 and the shield 230.

[0081] like Figure 5 As shown, in some embodiments, optionally, the door body 220 includes: a door panel 221 and a recessed portion 222, the recessed portion 222 is connected to the door panel 221, and a portion of the recessed portion 222 is bent in a direction away from the cooking cavity 110 so that a portion of the recessed portion 222 protrudes from the door panel 221.

[0082] The recessed portion 222 protrudes relative to the door panel 221 in a direction away from the cooking cavity 110, so that a recessed structure is formed on the door body 220, and the recessed structure is connected to the cooking cavity 110. Therefore, the food holding space inside the shell 100 can be used, and the user can put larger volume of ingredients into the cooking cavity 110 for cooking, which is conducive to meeting the user's cooking needs.

[0083] In a possible application, the recessed portion 222 and the door panel 221 are an integrally formed structure, and a portion of the door body 220 is bent to form the recessed portion 222 .

[0084] like Figure 5 As shown, in some embodiments, optionally, the height of the recessed portion 222 protruding from the door panel 221 is H, and H satisfies 3mm≤H≤30mm.

[0085] If the height of the recessed portion 222 protruding from the door panel 221 is too small, the effect of increasing the food holding space inside the housing 100 is not obvious. If the height of the recessed portion 222 protruding from the door panel 221 is too large, the door body 220 occupies a large space, which is not conducive to the user's use and storage of the cooking equipment. Therefore, the height of the recessed portion 222 protruding from the door panel 221 is limited to between 3 mm and 30 mm, which can increase the food holding space inside the housing 100, and the door body 220 will not occupy too much space. Moreover, within this range, the recessed portion 222 is also conducive to enhancing the structural stability of the door body 220.

[0086] The front panel 120 and the cavity bottom wall 111 have an included angle of 50° to 85°, which reduces the space for placing food in the cooking cavity 110. A 3mm to 30mm convex bump (recess 222) is designed at the observation window position of the door assembly 200 to increase the space for placing food.

[0087] Exemplarily, H is 15 mm.

[0088] Combination Figure 4 and Figure 6 As shown, in some embodiments, optionally, the door assembly 200 further includes: a door frame 250 , the door frame 250 is connected to the door body 220 , and a circumferential edge of the door frame 250 abuts against a side of the baffle 230 facing away from the front plate 120 .

[0089] The door frame 250 is installed on the door body 220 , and the circumferential edge of the door frame 250 abuts against the baffle 230 , so that the door frame 250 and the baffle 230 cover the edge of the door body 220 , thereby ensuring the appearance integrity of the door body assembly 200 .

[0090] In the related art, the joint position of the door frame 250 and the baffle 230 is usually located on the side of the door body assembly 200 facing the cooking cavity 110. However, when the water vapor in the cooking cavity 110 falls along the door body assembly 200, the water vapor may enter the door frame 250 along the joint position of the door frame 250 and the baffle 230. In order to avoid the above situation, the outer edge of the baffle 230 is extended in the utility model, and the joint position of the door frame 250 and the baffle 230 is set on the side of the baffle 230 away from the front plate 120. In this case, the water vapor can be effectively prevented from entering the door frame 250.

[0091] In order to prevent water vapor from entering the door frame 250, the outer edge of the shield plate 230 is extended with a sealing edge of 3mm to 10mm to match the door frame 250. Exemplarily, the outer edge of the shield plate 230 extends with a sealing edge of 5mm.

[0092] In a possible application, the door frame 250 and the door body 220 are buckled together via a snap-fit ​​structure, or the door frame 250 and the door body 220 are locked to each other via screws.

[0093] In a possible application, the door assembly 200 further includes a glass panel 260 , which is installed on the door frame 250 .

[0094] like Figure 3 As shown, in some embodiments, optionally, the cooking device further includes: a water receiving box 500, the water receiving box 500 is connected to the shell 100, and the matching position between the door assembly 200 and the front plate 120 is arranged relative to the water receiving box 500.

[0095] When the door body assembly 200 is closed, the door body assembly 200 remains parallel to the front panel 120. At this time, the door body assembly 200 and the cavity bottom wall 111 form an angle of 50° to 85°. When the cooking device heats food, water vapor in the upper space where the door body assembly 200 and the front panel 120 are attached condenses into water droplets and flows down along the inclined door body assembly 200. A water collecting box 500 is designed under the door body assembly 200 to receive the flowing condensed water, which can prevent water from flowing onto the countertop where the cooking device is placed, thereby saving the user the workload of cleaning the accumulated water around the cooking device, thereby helping to improve the user experience of the cooking device.

[0096] In a possible application, the water receiving box 500 is detachably disposed on the housing 100, so that the user can conveniently pour out the accumulated water in the water receiving box 500, and the installation method of the water receiving box 500 is not specifically limited.

[0097] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0098] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0099] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cooking device, characterized in that: include: A shell having a cooking cavity, the shell comprising a front plate and a back plate, the front plate and the back plate are arranged opposite to each other, and from the top of the front plate to the bottom of the front plate, the front plate is inclined in a direction away from the back plate; A door assembly connected to the housing, the door assembly being used to open or close the cooking cavity; A hot air component connected to the housing, the hot air component being used to blow heated air into the cooking cavity; A microwave generating component is connected to the shell, and the microwave generating component is used to feed microwaves into the cooking cavity.

2. The cooking device according to claim 1, characterized in that: The cooking cavity comprises a cavity bottom wall, and the inclination angle of the front plate relative to the cavity bottom wall is α, and α satisfies 50°≤α≤85°.

3. The cooking device according to claim 1 or 2, characterized in that: When the door assembly closes the cooking cavity, the door assembly and the front plate have the same inclination angle.

4. The cooking device according to claim 1 or 2, characterized in that: The door body assembly is provided with a shielding surface, the shielding surface is arranged opposite to the front plate, and the shielding surface is parallel to the front plate.

5. The cooking device according to claim 4, characterized in that: The door assembly comprises: A door body connected to the shell, the door body can move relative to the shell, the shielding surface is provided on the door body, the shielding surface includes a first shielding surface and a second shielding surface, and the second shielding surface is located outside the circumference of the first shielding surface; A shielding plate is connected to the door body, and a part of the shielding plate is located between the second shielding surface and the front plate.

6. The cooking device according to claim 5, characterized in that The distance between the first shielding surface and the front plate is L, and L satisfies 0mm≤L≤3mm.

7. The cooking device according to claim 5, characterized in that The width of the portion of the first shielding surface opposite to the front plate is W, and W satisfies W≥2mm.

8. The cooking device according to claim 5, characterized in that The door assembly also includes: A sealing member is connected to the door body and / or the baffle, and is used to seal the gap between the door body and the baffle.

9. The cooking device according to claim 5, characterized in that The door body comprises: Door panels; The recessed portion is connected to the door panel, and a portion of the recessed portion is bent in a direction away from the cooking cavity so that a portion of the recessed portion protrudes out of the door panel.

10. The cooking device according to claim 9, characterized in that The recessed portion protrudes from the door panel by a height H, and H satisfies 3mm≤H≤30mm.

11. The cooking device according to claim 5, characterized in that The door assembly also includes: A door frame is connected to the door body, and a peripheral edge of the door frame abuts against a side of the shielding plate that is away from the front plate.

12. The cooking device according to claim 1 or 2, characterized in that: The cooking device also includes: A water receiving box is connected to the shell, and the matching position between the door body assembly and the front plate is arranged opposite to the water receiving box.

Images