Cooking box

Abstract

The present application provides a cooking box, which belongs to the field of cooking utensils. The cooking box includes a box body and a door, the side wall of the box body has an opening, and the door is rotatably arranged at the opening; the box body has a receiving cavity, and the receiving cavity is connected to the opening; a tray telescopic assembly is arranged in the receiving cavity, and the tray telescopic assembly includes a tray, and one end of the tray is rotatably connected to the inner wall of the door; the door rotates to drive the tray to extend horizontally from the receiving cavity, or to drive the tray to retract horizontally into the receiving cavity. The cooking box provided by the present application can achieve the purpose of eliminating the safety hazards existing in the process of extending or retracting the tray when the cooking box is in use, and improving the use efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of cooking appliances, and in particular to a cooking box. Background Art

[0002] An oven is a common cooking appliance. In the related art, the structure of an oven is usually to place brackets on both sides of the oven cavity, and then place the tray on the brackets. In daily use, the operator places food in the following steps: first, open the oven door; then, use the tray to move the cooked ingredients to the bracket in the oven cavity; finally, close the oven door by hand. After the food is processed, the operator takes out the food in the following steps: first, open the oven door and reach into the oven cavity; then, take out the tray on the bracket and the ingredients on the tray by hand; finally, close the oven door manually.

[0003] However, the following problems often occur during the above two operations: first, there is a risk of burns to the hands and arms of the operators, which poses a safety hazard; second, the process of taking food is time-consuming and labor-intensive, and the efficiency is low. Summary of the invention

[0004] In order to solve at least one of the problems mentioned in the background technology, the present application provides a cooking box, which can eliminate the potential safety hazards existing in the process of extending or retracting the tray when the cooking box is in use, and improve the use efficiency.

[0005] In order to achieve the above-mentioned objectives, in a first aspect, the present application provides a cooking box, comprising a box body and a box door, the front side of the box body having an opening, the box door being rotatably arranged at the opening; the box body having a accommodating cavity, the accommodating cavity being communicated with the opening; a tray telescopic assembly is arranged in the accommodating cavity, the tray telescopic assembly comprising a tray, one end of the tray being rotatably connected to the inner wall of the box door; when the box door is rotated in a direction away from the box body, an open state of the opening is formed, and the tray is driven to extend horizontally from the accommodating cavity; when the box door is rotated in a direction close to the box body, a closed state of the opening is formed, and the tray is driven to retract horizontally into the accommodating cavity.

[0006] As a possible implementation, the tray telescopic assembly also includes a slide rail seat, in which a slide rail is provided, one end of the tray is rotatably connected to the inner wall of the box door, and the other end of the tray is slidably connected to the slide rail; the box door rotates, driving the tray to extend horizontally from the accommodating cavity along the slide rail, or driving the tray to retract horizontally into the accommodating cavity along the slide rail.

[0007] As a possible implementation method, the slide rail is arc-shaped, and the center of the arc-shaped slide rail, the sliding connection point between the tray and the slide rail, the rotation connection point between the tray and the inner wall of the box door, and the rotation connection point between the box door and the box body together constitute a parallelogram structure.

[0008] As a possible implementation, the plane where the arc-shaped slide rail is located is parallel to the bottom surface of the box body; the opening includes a first opening edge located on the side of the box body, and the box door is rotatably arranged on the first opening edge.

[0009] As a possible implementation, there are multiple trays, and the multiple trays are arranged in sequence in the accommodating cavity along the vertical direction; there are multiple slide rails and multiple slide rail seats, and the planes where the multiple slide rails are located are parallel to each other, the multiple slide rails and the multiple slide rail seats are arranged in a one-to-one correspondence, and the multiple trays are connected to the multiple slide rails in a one-to-one correspondence.

[0010] As a possible implementation, the plane where the arc-shaped slide rail is located is parallel to the side wall of the box body; the opening includes a second opening edge located at the bottom edge of the box body, and the box door is rotatably arranged on the second opening edge.

[0011] As a possible implementation, there are multiple trays, and the multiple trays are arranged in sequence in the accommodating cavity along the vertical direction; there are multiple slide rails and multiple slide rail seats, and the multiple slide rails are located in the same plane, the multiple slide rails and the multiple slide rail seats are arranged in a one-to-one correspondence, and the multiple trays are connected to the multiple slide rails in a one-to-one correspondence.

[0012] As another possible implementation, there are a plurality of trays, and the plurality of trays are arranged parallel to each other, and between two adjacent trays, the tray located at the upper layer is fixedly connected to the tray located at the lower layer.

[0013] As a possible implementation manner, the slide rail seat is embedded on the inner side wall of the accommodating cavity, or the slide rail seat is installed between two opposite inner side walls of the accommodating cavity.

[0014] As a possible implementation, an opening is provided on one side of the slide rail seat close to the box door, the end of the slide rail extends to the opening, and the end of the slide rail is connected to the opening. A reinforcing rib is provided at a position on the slide rail seat corresponding to the opening, and the two ends of the reinforcing rib are respectively fixedly connected to the opposite side edges of the opening.

[0015] As a possible implementation, the tray telescopic assembly also includes a first connecting member and a second connecting member; a rotating connecting member is fixed on the inner wall of the box door; the tray is slidably connected to the slide rail through the first connecting member, and the tray is rotatably connected to the rotating connecting member through the second connecting member.

[0016] Compared with the prior art, the beneficial effects of this application are:

[0017] The present application achieves the purpose of eliminating safety hazards during the extension or retraction of the tray when the box is in use and improving the use efficiency by arranging a tray telescopic assembly in the accommodating cavity inside the box, and the tray in the tray telescopic assembly can be horizontally extended from or retracted into the accommodating cavity as the box door rotates.

[0018] The construction of the present application and its other inventive objectives and beneficial effects will be more clearly understood through the description of the preferred embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 A three-dimensional diagram of a case where the door provided in the embodiment of the present application is arranged at the first opening edge and a tray is arranged in the accommodating cavity;

[0021] Figure 2 A three-dimensional diagram of a case where the door provided in the embodiment of the present application is arranged at the second opening edge and a tray is arranged in the accommodating cavity;

[0022] Figure 3 A top view of a tray extending from a receiving cavity when the door provided in an embodiment of the present application is arranged at the edge of a first opening;

[0023] Figure 4 A top view of the tray retracted into the accommodating cavity when the door provided in the embodiment of the present application is arranged at the first opening edge;

[0024] Figure 5 A left view of a tray extending from the accommodating cavity when the door provided in the embodiment of the present application is arranged at the second opening edge;

[0025] Figure 6 A left view of the tray retracted into the accommodating cavity when the door provided in the embodiment of the present application is arranged at the second opening edge;

[0026] Figure 7 A three-dimensional diagram of a case where the door provided in the embodiment of the present application is arranged at the first opening edge and a plurality of trays are arranged in the accommodating cavity;

[0027] Figure 8 A left view of a first possible implementation method when the box door provided in the embodiment of the present application is arranged at the second opening edge and a plurality of trays are arranged in the accommodating cavity;

[0028] Fig. 9 A three-dimensional diagram of a second possible implementation method when the box door provided in the embodiment of the present application is arranged at the second opening edge and a plurality of trays are arranged in the accommodating cavity;

[0029] Fig.10 A schematic diagram of the front view structure of the slide rail seat provided in the embodiment of the present application embedded in the inner side wall of the accommodating cavity;

[0030] Fig.11 A schematic front view of the structure in which the slide rail seat provided in the embodiment of the present application is installed between two opposite inner side walls of the accommodating cavity;

[0031] Fig.12 A schematic diagram of the structure of the slide rails provided in the embodiment of the present application when they are arranged in a single row on the slide rail seat;

[0032] Fig.13 A schematic diagram of the structure of the slide rails provided in an embodiment of the present application when they are arranged in double rows on a slide rail seat.

[0033] Description of reference numerals:

[0034] 1000-box body;

[0035] 1100-opening;

[0036] 1110 - first opening edge; 1120 - second opening edge;

[0037] 1200-accommodation chamber;

[0038] 1210-tray telescopic assembly;

[0039] 1211-Pallet;

[0040] 1212-slide rail seat;

[0041] 1212a-open; 1212b-reinforcement rib;

[0042] 1213-slide rail;

[0043] 1214-first connecting member;

[0044] 1215- second connecting member;

[0045] 2000-door;

[0046] 2100-Rotating connector. DETAILED DESCRIPTION

[0047] In the related art, when using an oven to bake food, the oven door is opened, and the food is placed on a tray, and then the tray with the food is placed on a bracket in the oven, and the oven door is closed to bake; after baking, the oven door is opened again, and the tray with the hot food is taken out from the oven by hand, and then the oven door is closed. Therefore, this oven has the following defects during use: on the one hand, when the food in the oven is baked, the hands and arms of the operator need to be extended from the oven to put the tray in, and due to the high temperature environment inside the oven, the hands and arms of the operator are easily burned, so this oven has safety hazards during use; on the other hand, during use, the hands and arms of the operator need to be extended from the oven to the oven, which makes the process of taking food time-consuming and laborious, and the use efficiency is low.

[0048] Based on the above-mentioned technical problems, the cooking box provided by the present application is provided with a tray telescopic assembly inside the accommodating cavity, wherein the tray telescopic assembly includes a tray, one end of which is rotatably connected to the inner wall of the box door; the box door rotates to drive the tray to extend horizontally from the accommodating cavity, or to drive the tray to retract horizontally into the accommodating cavity, so as to eliminate the safety hazards during the extension or retraction of the tray when the cooking box is in use, and to improve the use efficiency.

[0049] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme in the embodiment of the present application will be described in more detail below in conjunction with the drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals throughout represent the same or similar parts or parts with the same or similar functions. The described embodiments are part of the embodiments of the present application, not all of the embodiments. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application. The embodiments of the present application are described in detail below in conjunction with the drawings.

[0050] Figure 1 A three-dimensional diagram of a case in which the door provided in the embodiment of the present application is arranged at the first opening edge and a tray is provided in the accommodating cavity. Figure 2 A three-dimensional diagram of a case in which the door provided in the embodiment of the present application is arranged at the second opening edge and a tray is provided in the accommodating cavity. Figure 3 A top view of a tray extending from a receiving cavity when the door provided in an embodiment of the present application is arranged at the edge of a first opening. Figure 4A top view of the tray retracted into the accommodating cavity when the door provided in the embodiment of the present application is arranged at the first opening edge. Figure 5 A left view of a tray extending from the accommodating cavity when the door provided in the embodiment of the present application is arranged at the second opening edge. Figure 6 A left view of the tray retracted into the accommodating cavity when the door provided in the embodiment of the present application is arranged at the second opening edge. Figure 7 A three-dimensional diagram of a case in which a door provided in an embodiment of the present application is arranged at a first opening edge and a plurality of trays are arranged in the accommodating cavity. Figure 8 A stereoscopic diagram of a first possible implementation method when the box door provided in an embodiment of the present application is arranged at the second opening edge and a plurality of trays are arranged in the accommodating cavity. Fig. 9 A stereoscopic diagram of a second possible implementation method when the box door provided in the embodiment of the present application is arranged at the second opening edge and a plurality of trays are arranged in the accommodating cavity. Fig.10 This is a front view structural schematic diagram of the slide rail seat provided in an embodiment of the present application embedded in the inner wall of the accommodating cavity. Fig.11 A schematic front view of the structure in which the slide rail seat provided in an embodiment of the present application is installed between two opposite inner side walls of the accommodating cavity. Fig.12 A schematic diagram of the structure of the slide rails provided in an embodiment of the present application when they are arranged in a single row on a slide rail seat. Fig.13 A schematic diagram of the structure of the slide rails provided in an embodiment of the present application when they are arranged in double rows on a slide rail seat.

[0051] Reference Figure 1 and Figure 2 As shown, an embodiment of the present application provides a cooking box, including a box body 1000 and a box door 2000, wherein the box body 1000 has an opening 1100 on the front side, and the box door 2000 is rotatably arranged at the opening 1100; the box body 1000 has a receiving cavity 1200, and the receiving cavity 1200 is communicated with the opening 1100; a tray telescopic assembly 1210 is arranged in the receiving cavity 1200, and the tray telescopic assembly 1210 includes a tray 1211, and one end of the tray 1211 is rotatably connected to the inner wall of the box door 2000, wherein the box body 1000, the box door 2000 and the tray telescopic assembly 1210 mainly include the following two rotation states when used in conjunction:

[0052] Specifically, the first rotation state is: when the box door 2000 rotates in a direction away from the box body 1000, the opening 1100 is formed in an open state, and the tray 1211 is driven to extend horizontally from the accommodating cavity 1200; the second rotation state is: when the box door 2000 rotates in a direction close to the box body 1000, the opening 1100 is formed in a closed state, and the tray 1211 is driven to retract horizontally into the accommodating cavity 1200.

[0053] It should be noted that the cooking box in this embodiment is provided with a tray telescopic assembly 1210 in the accommodating cavity 1200, and the tray telescopic assembly 1210 includes a tray 1211, and one end of the tray 1211 is rotatably connected to the inner wall of the door 2000; the door 2000 rotates, driving the tray 1211 to extend horizontally from the accommodating cavity 1200, or driving the tray 1211 to retract horizontally into the accommodating cavity 1200, so as to enable the tray 1211 to flexibly extend from the accommodating cavity 1200 or retract into the accommodating cavity 1200 as the door 2000 rotates. In this process, the tray 1211 always remains horizontal, and the objects placed on the tray 1211 will not fall as the tray 1211 is extended and retracted. Therefore, the cooking box can be used in the scene where the tray 1211 needs to be able to flexibly extend and retract from the accommodating cavity 1200 as the door 2000 rotates, and this embodiment does not limit this. Exemplarily, the cooking box can be used for baking food, or storing ingredients, etc.

[0054] In addition, in this embodiment, when the door 2000 rotates to the maximum angle relative to the opening 1100, the tray 1211 also extends to the limit position along with the door 2000. When the tray 1211 is at the limit position, part of the tray 1211 extends out of the accommodating cavity 1200. At this time, food or storage items can be placed on the tray 1211 without the need for the human arm to extend into the accommodating cavity 1200 to perform related operations. Therefore, the design of the cooking box structure allows the operator to easily open the door 2000 without having to extend his hands and arms into the accommodating cavity 1200 to directly perform the pick-and-place operation on the tray 1211 extending out of the accommodating cavity 1200. Therefore, the cooking box provided by this embodiment reduces the user's operating difficulty and improves the use efficiency. Among them, the "limit position" refers to the maximum distance that the tray 1211 can extend from the accommodating cavity 1200.

[0055] In addition, if the cooking box is used for baking food, when the interior of the accommodating cavity 1200 is in a high temperature state, the design of the cooking box structure does not require the operator to extend his hands and arms into the accommodating cavity 1200, thereby avoiding the risk of scalding the user's limbs. Therefore, the cooking box provided in this embodiment can eliminate the safety hazards that exist during the extension or retraction of the tray 1211 during use.

[0056] After use, the door 2000 is rotated in the opposite direction to the rotation direction when the tray 1211 is extended, and the tray 1211 is horizontally retracted into the accommodating cavity 1200. When the door 2000 is rotated to just block the opening 1100, the tray 1211 is completely retracted into the accommodating cavity 1200. At this time, the cabinet body 1000 and the door 2000 can protect the internal accommodating cavity 1200 and the tray telescopic assembly 1210 to prevent dust, foreign matter, etc. from falling in. If the cooking cabinet is used for baking food, the cabinet body 1000 and the door 2000 also have the function of heat preservation.

[0057] Reference Figure 1 and Figure 2 As shown, as a possible implementation method, the tray telescopic assembly 1210 also includes a slide rail seat 1212, in which a slide rail 1213 is provided, one end of the tray 1211 is rotatably connected to the inner wall of the box door 2000, and the other end of the tray 1211 is slidably connected to the slide rail 1213; the box door 2000 rotates, driving the tray 1211 to extend horizontally from the accommodating cavity 1200 along the slide rail 1213, or driving the tray 1211 to retract horizontally into the accommodating cavity 1200 along the slide rail 1213.

[0058] It should be noted that in this embodiment, the tray telescopic assembly includes a slide rail seat 1212, and the slide rail seat 1212 is used to fix the slide rail 1213. One possible implementation method is that the slide rail 1213 can be a single row (refer to Fig.12 Another way to achieve this is to use double rows (see Fig.13 As shown, of course, multiple rows of slide rails 1213 may be provided on the slide rail seat 1212, which is not limited in this embodiment. It should be noted that when multiple rows of slide rails 1213 are provided, the size of the slide rail seat 1212 may be increased to improve the stability and stability of the tray 1211 when sliding, and to avoid the problem of food falling off the tray 1211 due to unstable center of gravity.

[0059] Specifically, when a single-row slide rail 1213 is used, the slide rail 1213 is opened at the edge of the slide rail seat 1212. Compared with the structure of the double-row slide rail 1213, such a structural design is simpler and easier to implement. When in use, a small amount or light food can be placed on the tray 1211.

[0060] When using double-row slide rails 1213, the slide rails 1213 are opened inside the slide rail seat 1212. Compared with the structure of a single-row slide rail 1213, such a structural design can make the sliding of the tray 1211 more stable and reliable. When in use, more or heavier food ingredients can be placed on the tray 1211.

[0061] Reference Figures 3 to 6 As shown in FIG. 1 , as a possible implementation, the slide rail 1213 is arc-shaped, and the center of the arc-shaped slide rail 1213, the sliding connection point between the tray 1211 and the slide rail 1213, the rotation connection point between the tray 1211 and the inner wall of the door 2000, and the rotation connection point between the door 2000 and the box body 1000 together form a parallelogram structure (refer to FIG. 1 ). Figures 3 to 6 (shown in the dashed box).

[0062] It should be noted that in this embodiment, the slide rail 1213 is in an arc shape, for example, it can be a quarter arc shape. The chord length corresponding to the arc-shaped slide rail 1213 is exactly the length that the tray 1211 can extend out of the accommodating cavity 1200, so that when in use, the chord length corresponding to the arc can be limited by selecting the arc size of the arc-shaped slide rail 1213, thereby adjusting the length that the tray 1211 can extend out of the accommodating cavity 1200.

[0063] In addition, the center of the arc-shaped slide rail 1213, the sliding connection point between the tray 1211 and the slide rail 1213, the rotation connection point between the tray 1211 and the inner wall of the door 2000, and the rotation connection point between the door 2000 and the box body 1000 together form a parallelogram structure (refer to Figures 3 to 6 The reason is that during the rotation of the door 2000, the parallelogram structure can ensure that the length of each side remains unchanged. In addition, the side length of the parallelogram formed by the sliding connection point of the tray 1211 and the slide rail 1213 and the rotation connection point of the tray 1211 and the inner wall of the door 2000 is always parallel to the center of the arc-shaped slide rail 1213 and the side length of the parallelogram formed by the rotation connection point of the door 2000 and the box body 1000. Therefore, by controlling the center of the arc-shaped slide rail 1213 and the side length formed by the rotation connection point of the door 2000 and the box body 1000 to be parallel to the bottom surface of the box body 1000, it can be ensured that when the box body 1000 is placed on a horizontal plane, the door 2000 rotates, and the tray 1211 can always extend from the accommodating cavity 1200 in the horizontal direction, or retract into the accommodating cavity 1200 in the horizontal direction.

[0064] Reference Figure 1 and Figure 7 As shown, as a possible implementation method, the plane where the arc-shaped slide rail 1213 is located is parallel to the bottom surface of the box body 1000; the opening 1100 includes a first opening edge 1110 located on the side of the box body 1000, and the door 2000 is rotatably set on the first opening edge 1110.

[0065] It should be noted that, in this embodiment, the first opening edge 1110 refers to two opposite side edges of the opening 1100. The door 2000 is rotatably arranged on the first opening edge 1110, that is, the door 2000 is rotatably arranged on the side of the opening 1100, including the door 2000 being rotatably arranged on the left side of the opening 1100 (such as Figure 1 and Figure 7 In actual use, the box door 2000 can be flexibly set to be located on the left or right side of the opening 1100 according to needs.

[0066] Reference Figure 7 As shown, as a possible implementation method, there are multiple trays 1211, and the multiple trays 1211 are arranged in sequence and spaced apart in the vertical direction within the accommodating cavity 1200; there are multiple slide rails 1213 and slide rail seats 1212, and the planes where the multiple slide rails 1213 are located are parallel to each other, the multiple slide rails 1213 and the multiple slide rail seats 1212 are arranged in a one-to-one correspondence, and the multiple trays 1211 are connected to the multiple slide rails 1213 in a one-to-one correspondence.

[0067] It should be noted that, in this embodiment, when the box door 2000 is rotatably set on the side of the opening 1100, and there are multiple trays 1211, the slide rails 1213 and the slide rail seats 1212 also need to be set to a number corresponding to the trays 1211. In addition, the connection method between the multiple trays 1211 and the multiple slide rails 1213 is the same as the connection method between the single tray 1211 and the single slide rail 1213, and the connection method between the multiple slide rails 1213 and the multiple slide rail seats 1212 is the same as the connection method between the single slide rail 1213 and the single slide rail seat 1212. The planes where the multiple slide rails 1213 are located are parallel to each other, the multiple slide rail seats 1212 are fixedly connected, and the multiple trays 1211 are arranged in sequence along the vertical direction. When the door 2000 rotates, multiple trays 1211 can be horizontally extended from the accommodating cavity 1200 or retracted into the accommodating cavity 1200 at the same time. At this time, food or objects can be easily taken and placed on these trays 1211 without the need to extend hands and arms into the accommodating cavity 1200, and the trays 1211 containing food or objects can be placed layer by layer on the brackets in the accommodating cavity 1200. Therefore, the structure of this embodiment greatly improves the use efficiency of the cooking box.

[0068] Among them, in order to further improve the stability and stability of the multiple trays 1211 during rotation, in the present embodiment, slide rail seats 1212 (not shown) can also be respectively provided on the inner top surface and the inner bottom surface of the box body 1000, and the slide rails 1213 are provided on the slide rail seats 1212. In this way, no matter whether the multiple trays 1211 extend horizontally from the inside of the accommodating cavity 1200 to the outside, or retract from the outside to the inside of the accommodating cavity 1200, the four corners of the tray 1211 are always connected to the slide rails 1213 and the box door 2000. In other words, the slide rails 1213 and the box door 2000 play a limiting role in the sliding of the tray 1211, thereby improving the stability and stability of the tray 1211 during sliding, avoiding the phenomenon that the tray 1211 is suspended on the side away from the box door 2000, and avoiding the problem of food falling from the tray 1211 due to unstable center of gravity, thereby ensuring the safety of the user during use and extending the service life of the device.

[0069] Reference Fig. 9 As shown, as a possible implementation, the plane where the arc-shaped slide rail 1213 is located is parallel to the side wall of the box body 1000; the opening 1100 includes a second opening edge 1120 located at the bottom edge of the box body 1000, and the door 2000 is rotatably set on the second opening edge 1120.

[0070] It should be noted that, in this embodiment, the second opening edge 1120 refers to the bottom edge of the opening 1100. The door 2000 is rotatably disposed on the second opening edge 1120, that is, the door 2000 is rotatably disposed on the bottom edge of the opening 1100. This structure is suitable for the use scenario where the door 2000 opens downward.

[0071] When there are multiple trays 1211, the arrangement between the multiple trays 1211 includes the following two possible implementations:

[0072] Reference Figure 8 As shown, as a first possible implementation method, there are multiple trays 1211, and the multiple trays 1211 are arranged in sequence and spaced apart in the vertical direction within the accommodating cavity 1200; there are multiple slide rails 1213 and multiple slide rail seats 1212, and the multiple slide rails 1213 are all located in the same plane, the multiple slide rails 1213 and the multiple slide rail seats 1212 are arranged in a one-to-one correspondence, and the multiple trays 1211 are connected to the multiple slide rails 1213 in a one-to-one correspondence.

[0073] It should be noted that, in this embodiment, the number of the slide rail seats 1212 and the slide rails 1213 is consistent with the tray 1211, and the connection method between the multiple trays 1211 and the multiple slide rails 1213 is the same as the connection method between the single tray 1211 and the single slide rail 1213. The multiple slide rails 1213 are all located in the same plane, the multiple slide rail seats 1212 are fixedly connected, and the multiple trays 1211 are arranged in sequence along the vertical direction. Among them, the dimensions of the multiple trays 1211 in the extension direction are different. Specifically, as the distance of the tray 1211 away from the bottom surface of the box body 1000 increases, the dimension of the tray 1211 in the extension direction gradually increases. Simultaneously, the radius dimension of the arc-shaped slide rail 1213 also gradually increases as the distance of the slide rail 1213 from the bottom surface of the box body 1000 increases. During this change process, it is necessary to ensure that the radius of the arc-shaped slide rail 1213 is always equal to the side length formed by the rotation connection point between the tray 1211 and the inner wall of the box door 2000 and the rotation connection point between the box door 2000 and the box body 1000, so as to ensure that the tray 1211 can extend horizontally from the accommodating cavity 1200 or retract horizontally into the accommodating cavity 1200.

[0074] Reference Fig. 9 As shown, as a second possible implementation, there are multiple trays 1211, and the multiple trays 1211 are arranged parallel to each other. Between two adjacent trays 1211, the tray 1211 located at the upper layer is fixedly connected to the tray 1211 located at the lower layer.

[0075] In this embodiment, there is no further limitation on the arrangement method and number of the slide rail seats 1212. For example, the slide rail seats 1212 can be arranged on the inner bottom surface of the box body 1000; or, the slide rail seats 1212 can be respectively arranged on two opposite side walls of the box body 1000.

[0076] Among them, one possible implementation method is: the slide rail seat 1212 is arranged on the inner bottom surface of the box body 1000, specifically, a slide rail 1213 and a slide rail seat 1212 are arranged, and the slide rail 1213 is arranged in the slide rail seat 1212, and then the tray 1211 arranged at the bottom layer is installed in the slide rail 1213, and the remaining trays 1211 are sequentially stacked and installed on the trays 1211 of the lower layer. In this way, compared with the situation of setting multiple slide rails 1213 and multiple slide rail seats 1212, this method of setting only needs to be equipped with one slide rail 1213 and one slide rail seat 1212 to achieve the installation and fixation of multiple trays 1211, so the structure is simple and easy to implement. Moreover, in this structure, the sizes of multiple trays 1211 are completely consistent, and the processing is convenient. If cleaning is required, the fixing method between two adjacent trays 1211 can be set to a detachable connection, which can be, for example, a threaded connection or a clamping connection, etc., which is not limited in this embodiment.

[0077] Among them, another method that can be implemented is: the slide rail seats 1212 are respectively arranged on the two opposite side walls of the box body 1000, and one or more slide rails 1213 are arranged on the slide rail seats 1212. In this way, when the tray 1211 slides, the relative slide rail seats 1212 and the slide rails 1213 can limit the sliding of the tray 1211 from both sides to avoid the tray 1211 from being suspended on the side away from the box door 2000, thereby improving the stability and stability of the tray 1211 when sliding, and at the same time avoiding the problem of food falling from the tray 1211 due to unstable center of gravity, ensuring the safety of the user when using it, and being able to extend the service life of the device.

[0078] Furthermore, the arrangement of the slide rail seat 1212 in the accommodating cavity 1200 includes the following two possible implementations:

[0079] Reference Fig.10 As shown, as a first possible implementation manner, the slide rail seat 1212 is embedded on the inner wall of the accommodating cavity 1200 .

[0080] It should be noted that, in this embodiment, the rail seat 1212 is embedded in the inner side wall of the accommodating cavity 1200, which includes two meanings: one is that the side wall of the accommodating cavity 1200 is provided with a groove, and the rail seat 1212 is installed in the groove provided in the side wall of the accommodating cavity 1200; the other is that the rail seat 1212 is integrally formed with the inner side wall of the accommodating cavity 1200, that is, the inner side wall of the accommodating cavity 1200 can provide its own inner side wall function and also have the function of the rail seat 1212. In both implementations, the rail seat 1212 can be better hidden in the inner side wall of the accommodating cavity 1200, so that the rail seat 1212 will not occupy the internal space of the accommodating cavity 1200, and the purpose of increasing the internal space of the accommodating cavity 1200 can be achieved. Here, the inner side wall of the accommodating cavity 1200 refers to the inner side wall of the accommodating cavity 1200 adjacent to the two first opening edges 1110 of the opening 1100.

[0081] Reference Fig.11 As shown, as a second possible implementation, the slide rail seat 1212 is installed between two opposite inner side walls of the accommodating cavity 1200 .

[0082] It should be noted that, in the present embodiment, the slide rail seat 1212 is installed between two opposite inner walls of the accommodating cavity 1200. Compared with the structure in which the slide rail seat 1212 is embedded in the inner wall of the accommodating cavity 1200, this structure does not need to open a groove on the inner wall of the accommodating cavity 1200 to ensure that the slide rail seat 1212 is installed in this groove. Instead, it only needs to fix the slide rail seat 1212 on the bottom surface of the accommodating cavity 1200. Therefore, the implementation of this structure is simpler and more convenient.

[0083] Reference Figure 5 , Figure 6 as well as Figure 8 As shown, an opening 1212a is provided on one side of the slide rail seat 1212 near the box door 2000, and the end of the slide rail 1213 extends to the opening 1212a, and the end of the slide rail 1213 is connected to the opening 1212a. A reinforcing rib 1212b is provided at a position corresponding to the opening 1212a on the slide rail seat 1212, and the two ends of the reinforcing rib 1212b are respectively fixedly connected to the opposite side edges of the opening 1212a.

[0084] It should be noted that an opening 1212a is provided on the side of the slide rail seat 1212 close to the box door 2000, the purpose of which is to facilitate the subsequent cleaning or replacement of the tray 1211. Specifically, in order to facilitate the cleaning or replacement of the tray 1211, the following two points need to be coordinated to achieve: on the one hand, the opening 1212a is provided to facilitate the tray 1211 to slide out of the slide rail 1213; on the other hand, in order to allow the tray 1211 to completely break away from the limitation of the slide rail 1213 and the box door 2000, it is also necessary to make the rotating connection between the tray 1211 and the box door 2000 removable. After the above two points are met, the tray 1211 can be easily removed from the slide rail 1213 and the box door 2000 for subsequent cleaning or replacement.

[0085] In addition, the reinforcing ribs 1212b are arranged on the opposite side edges of the opening 1212a, mainly for the purpose of enhancing the structural strength of the slide rail seat 1212 so that its structural strength will not be affected by the opening 1212a arranged on the edge.

[0086] Reference Figure 5 , Figure 6 as well as Figure 8 As a possible implementation method, the tray telescopic assembly 1210 also includes a first connecting member 1214 and a second connecting member 1215; a rotating connecting member 2100 is fixed on the inner wall of the box door 2000; the tray 1211 is slidably connected to the slide rail 1213 through the first connecting member 1214, and the tray 1211 is rotatably connected to the rotating connecting member 2100 through the second connecting member 1215.

[0087] It should be noted that, in this embodiment, the first connecting member 1214 cooperates with the slide rail 1213, so that the tray 1211 moves horizontally along the track of the slide rail 1213 through the first connecting member 1214. The first connecting member 1214 can be a circular sliding sleeve rotatably connected to the tray 1211, and the circular sliding sleeve is provided with a sliding groove along the circumference, and the sliding sleeve is installed in the slide rail 1213 through the sliding groove, so that the sliding sleeve can slide flexibly in the slide rail 1213.

[0088] In addition, the second connecting member 1215 can be a sliding sleeve with the same structure as the first connecting member 1214, or it can be a structure composed of a gasket and a detachable sliding sleeve. The second connecting member 1215 is set as a structure composed of a gasket and a detachable sliding sleeve mainly to facilitate the subsequent removal of the tray 1211 from the structure, thereby facilitating the cleaning and replacement of the tray 1211.

[0089] In addition, one end of the rotating connection member 2100 is fixed to the inner wall of the box door 2000, and the other end is rotatably connected to the second connection member 1215. Specifically, the rotating connection member 2100 is rotatably connected to the second connection member 1215 by setting an opening at the other end and connecting to the second connection member 1215 through the opening. The number of the rotating connection members 2100 can be set to be consistent with the number of the second connection members 1215 to ensure that the box door 2000 runs smoothly during the rotation process.

[0090] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. The orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientation or position relationship shown in the accompanying drawings. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the model or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise precisely and specifically specified.

[0091] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0092] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cooking box, characterized in that: It comprises a box body and a box door, the front side of the box body has an opening, and the box door is rotatably arranged at the opening; The box body has a containing cavity in it, and the containing cavity is communicated with the opening; a tray telescopic assembly is arranged in the containing cavity, and the tray telescopic assembly includes a tray and a second connecting member; a rotating connecting member is fixed on the inner wall of the box door, and the tray is rotatably connected to the rotating connecting member through the second connecting member, and the second connecting member is a structure composed of a gasket and a detachable sliding sleeve; The tray telescopic assembly further comprises a slide rail seat, in which a slide rail is arranged, and the slide rail is arc-shaped, one end of the tray is rotatably connected to the inner wall of the box door, and the other end of the tray is slidably connected to the slide rail, and the center of the arc-shaped slide rail, the sliding connection point between the tray and the slide rail, the rotation connection point between the tray and the inner wall of the box door, and the rotation connection point between the box door and the box body together form a parallelogram structure; When the box door rotates in a direction away from the box body, the opening is opened and the tray is driven to extend horizontally from the accommodating cavity along the slide rail; when the box door rotates in a direction close to the box body, the opening is closed and the tray is driven to retract horizontally into the accommodating cavity along the slide rail.

2. The cooking box according to claim 1, characterized in that: The plane where the arc-shaped slide rail is located is parallel to the bottom surface of the box body; the opening includes a first opening edge located on the side of the box body, and the box door is rotatably arranged on the first opening edge.

3. The cooking box according to claim 2, characterized in that: There are a plurality of trays, and the plurality of trays are arranged in the accommodating cavity in sequence and at intervals along the vertical direction; There are multiple slide rails and multiple slide rail seats, the planes where the multiple slide rails are located are parallel to each other, the multiple slide rails and multiple slide rail seats are arranged in a one-to-one correspondence, and the multiple trays are connected to the multiple slide rails in a one-to-one correspondence.

4. The cooking box according to claim 1, characterized in that: The plane where the arc-shaped slide rail is located is parallel to the side wall of the box body; the opening includes a second opening edge located at the bottom edge of the box body, and the box door is rotatably arranged on the second opening edge.

5. The cooking box according to claim 4, characterized in that: There are a plurality of trays, and the plurality of trays are arranged in the accommodating cavity in sequence and at intervals along the vertical direction; There are multiple slide rails and multiple slide rail seats, the multiple slide rails are located in the same plane, the multiple slide rails and the multiple slide rail seats are arranged in a one-to-one correspondence, and the multiple trays are connected to the multiple slide rails in a one-to-one correspondence; Alternatively, there are a plurality of trays, and the plurality of trays are arranged parallel to each other, and between two adjacent trays, the tray located at the upper layer is fixedly connected to the tray located at the lower layer.

6. The cooking box according to any one of claims 1 to 5, characterized in that: The slide rail seat is embedded on the inner side wall of the accommodating cavity, or the slide rail seat is installed between two opposite inner side walls of the accommodating cavity.

7. The cooking box according to claim 6, characterized in that: An opening is provided on one side of the slide rail seat close to the box door, and the end of the slide rail extends to the opening, and the end of the slide rail is communicated with the opening; A reinforcing rib is provided at a position on the slide rail seat corresponding to the opening, and two ends of the reinforcing rib are respectively fixedly connected to the opposite side edges of the opening.

8. The cooking box according to claim 7, characterized in that: The tray telescopic assembly further includes a first connecting member and a second connecting member; The tray is slidably connected to the slide rail via the first connecting member.

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