Inner container assembly and steaming and baking cooking machine
The lifting and lowering of the food container is achieved through the transmission components and drive components in the inner pot assembly, which solves the problem of the fixed height of the food container in existing steam ovens, improves the cooking quality and user experience, and enhances the airtightness and structural strength of the inner pot.
Patent Information
- Application Number
- CN202520095506.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-15
AI Technical Summary
In existing steam ovens, the fixed placement of items cannot meet the user's need to adjust the height in real time, which affects the cooking quality and user experience, and also limits the effective volume of the inner cavity.
Design an inner liner assembly, including an inner liner body, a transmission assembly and a drive component. The lifting and lowering of the placed items is achieved by driving the lifting belt through the drive shaft and the driven shaft. The drive shaft is sealed through the rear wall of the inner liner to prevent steam leakage. The inner side of the inner liner does not require a side rib structure to improve airtightness and structural strength.
It enables real-time adjustment of the height of the placed items, enriches the cooking modes, improves cooking quality and user experience, and enhances the airtightness and structural strength of the inner pot.
Smart Images
Figure CN223746219U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steam oven cooking machine technology, and in particular to an inner pot component and a steam oven cooking machine. Background Technology
[0002] Currently, kitchen appliances typically use inner pot side ribs or side supports to house items (such as baking trays and racks). This structure requires either molding the inner pot or fixing the side supports to it. Molding the inner pot necessitates a reasonable and reliable gap between the inner pot and the accessories; otherwise, items may fall or become stuck. Side supports, on the other hand, are fixed to the inner pot with nuts, significantly reducing its effective volume. Furthermore, both of these methods result in a fixed shelf height. While this may meet users' personalized needs for cooking height customization, it can negatively impact the quality of food preparation and the overall cooking experience. Utility Model Content
[0003] Since the fixed position of the food placement in existing steam ovens cannot meet the user's need to adjust the height of the food placement in real time, it is necessary to provide an inner cavity component and a steam oven.
[0004] An inner liner assembly, comprising:
[0005] The inner liner body has mounting holes on its rear wall;
[0006] The transmission assembly includes a drive shaft and a driven shaft arranged vertically at intervals and rotatably mounted on the inner sidewall of the inner liner body, and a lifting belt sleeved on the drive shaft and the driven shaft, wherein the drive shaft is sealed through the mounting hole;
[0007] Support members are fixedly connected to the lifting belt; and
[0008] A drive unit is located outside the inner liner body and is driven to the drive shaft to drive the drive shaft to rotate the lifting belt.
[0009] This design, eliminating the need to open the door, facilitates user adjustments and enriches the steaming and baking modes. Users can choose to lower the placement piece closer to the bottom heat source to heat the bottom of the food, or raise it to the top to heat the top of the food. Furthermore, the drive shaft seal penetrating the rear wall of the inner liner improves its airtightness, preventing steam leakage. The inner sidewalls of the inner liner do not require molding to form side ribs, thus enhancing the structural strength of the inner liner.
[0010] In one embodiment, the drive shaft includes a first shaft body and a drive roller fixedly sleeved on the first shaft body, the driven shaft includes a second shaft body and a driven roller fixedly sleeved on the second shaft body, and the lifting belt is sleeved on the drive roller and the driven roller.
[0011] In this way, by sleeving the roller on the shaft, the diameters of the first shaft body and the second shaft body can be reduced while meeting the installation of the lifting belt, thereby reducing the diameter of the mounting hole, facilitating further improvement of the air tightness of the liner body, and reducing steam leakage.
[0012] In one of the embodiments, the driving roller comprises a first fixed part fixed to the first shaft body and two first stop parts located at both ends of the first fixed part, and the diameter of the first stop part is greater than that of the first fixed part.
[0013] The driven roller comprises a second fixed part fixed to the second shaft body and two second stop parts located at both ends of the second fixed part, and the diameter of the second stop part is greater than that of the second fixed part.
[0014] In this way, the accidental slipping of the lifting belt from the roller is effectively avoided, and the stable rotation of the lifting belt is ensured.
[0015] In one of the embodiments, the lifting belt, the driving roller and the driven roller are arranged in groups and at least two groups are arranged in the horizontal direction.
[0016] In this way, by arranging at least two supporting points at the bottom of one side of the storage object, the position stability of the storage object during lifting is increased, and the storage object is prevented from shaking and falling.
[0017] In one of the embodiments, the liner body comprises a liner shell providing the mounting hole and a plurality of supporting seats detachably mounted on the liner shell and provided with insertion holes, the driving shaft and the driven shaft correspond to at least two supporting seats respectively, and the driving shaft and the driven shaft are rotatably inserted into the insertion holes of the supporting seats.
[0018] In this way, the transmission assembly is convenient to disassemble and assemble, the supporting member can be independently produced, the production precision is controlled, and the user who needs cleaning can also clean independently.
[0019] In one of the embodiments, the number of the supporting members is at least two, and the plurality of supporting members are arranged in the vertical direction.
[0020] In this way, the liner assembly can realize the simultaneous lifting of at least two storage objects, and meets the needs of multi-storage object steaming and baking.
[0021] In one of the embodiments, the supporting member protrudes outward from the lifting belt.
[0022] In this way, the device is convenient to disassemble, and the support does not limit the rotation of the lifting belt, avoiding the risk of jamming between the lifting belt and the driving roller and the driven roller.
[0023] In one of the embodiments, the distance between the lifting belt and the inner side wall of the inner container body is greater than the protruding length of the support.
[0024] In this way, the vertical movement range of a single placed object is expanded, and the support can enter between the lifting belt and the inner container side wall along with the lifting belt, which is conducive to flexibly adjusting the number of placed objects that can be supported by the inner container assembly.
[0025] In one of the embodiments, the lifting belt is a steel piece.
[0026] In this way, the steel piece is not prone to aging and deformation within the steaming and baking temperature range of the steaming and baking oven, which can improve the durability and structural strength of the lifting belt.
[0027] A steaming and baking cooking machine, characterized in that it comprises:
[0028] The inner container assembly as described above; and
[0029] A placed object, which is placed on the support of the inner container assembly.
[0030] In this way, the user can conveniently adjust the height of the placed object in real time during the steaming and baking process, thereby fully cooking the food material, which is conducive to improving the cooking quality, designing various cooking modes, and improving the user's cooking experience. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 A structural schematic view of the inner container assembly in one of the embodiments of the present application;
[0032] Figure 2 A front view of the inner container assembly shown in FIG. 1; Figure 1
[0033] A sectional view of the inner container assembly shown in FIG. 1 along the A-A direction; Figure 3 Figure 2 A sectional view of the inner container assembly shown in FIG. 1 along the B-B direction;
[0034] Figure 4 Figure 3 A local enlarged view of the position X in FIG. 1;
[0035] Figure 5 A local enlarged view of the position Y in FIG. 1; Figure 3
[0036] A local enlarged view of the position Z in FIG. 1; Figure 6 Figure 3
[0037] Figure 7 A structure schematic diagram of a steaming and baking cooking machine provided in one embodiment of the present application.
[0038] Reference signs:
[0039] 10, inner container body; 101, mounting hole; 11, inner container shell; 12, support seat; 121, insertion hole; 20, transmission assembly; 21, driving shaft; 211, first shaft body; 212, driving roller; 2121, first fixing part; 2122, first stop part; 22, driven shaft; 221, second shaft body; 222, driven roller; 2221, second fixing part; 2222, second stop part; 23, lifting belt; 30, support piece; 40, driving piece; 50, storage piece. DETAILED DESCRIPTION
[0040] In order to make the above objectives, characteristics and advantages of the present application more apparent, obvious and understandable, the specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to provide a sufficient understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0041] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0042] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0043] In the utility model, unless another definite provision and limitation, the terms "mount", "connect", "connect", "fix" and so on should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two elements or the interaction of two elements, unless another definite limitation, the ordinary skilled in the art can understand the specific meaning of the above terms in the utility model according to specific circumstances.
[0044] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0045] It should be noted that when an element is referred to as "fixed to" or "provided to" another element, it can be directly on another element or there can be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only embodiment.
[0046] At present, the kitchen electrical product placing accessory is usually placed in the structure of the inner container side rib or side support. This structure needs the inner container pressure type or the side support fixed on the inner container. The inner container pressure type needs the gap between the inner container and the accessory to be reasonable and reliable, otherwise the accessory will fall off or be stuck. The side support is fixed on the inner container by a nut, which will significantly reduce the effective volume of the inner container. In addition, the fixed height of the two fixing methods is fixed, and the user's individual height demand will affect the cooking experience.
[0047] Therefore, it is necessary to provide an inner container assembly and a steam baking cooking machine, which can adjust the height of the placed object during cooking and occupy less space of the inner container.
[0048] Please refer to Figures 1 to 6 , Figure 1 The structure diagram of the inner container assembly in one embodiment of the application is shown in Figure 2 The front view of the inner container assembly is shown in Figure 1 the inner container assembly shown in the figure,Figure 3 As shown in the sectional view of the liner assembly in A-A direction, Figure 2 As shown in the sectional view of the liner assembly in A-A direction, Figure 4 As shown in the sectional view of the liner assembly in A-A direction, Figure 3 As shown in the sectional view of the liner assembly in A-A direction, Figure 5 As shown in the sectional view of the liner assembly in A-A direction, Figure 3 As shown in the sectional view of the liner assembly in A-A direction, Figure 6 As shown in the sectional view of the liner assembly in A-A direction, Figure 3 As shown in the sectional view of the liner assembly in A-A direction. The liner assembly provided by the present application comprises a liner body 10, a transmission assembly 20, a support 30 and a driving member 40, the rear wall of the liner body 10 is provided with a mounting hole 101, the transmission assembly 20 comprises a driving shaft 21, a driven shaft 22 and a lifting belt 23, the driving shaft 21 and the driven shaft 22 are vertically spaced apart and are respectively rotatably installed on the inner side wall of the liner body 10, the lifting belt 23 is sleeved on the driving shaft 21 and the driven shaft 22, the driving shaft 21 also sealingly penetrates the mounting hole 101, the support 30 is fixedly connected to the lifting belt 23, and the driving member 40 is located outside the liner body 10 and is drivingly connected to the driving shaft 21 to drive the driving shaft 21 to drive the lifting belt 23 to rotate, thereby carrying the article 50 to ascend or descend. Since the door does not need to be opened, it is convenient for the user to adjust, and it also enriches the steaming and baking mode, the user can optionally lower the article 50 to be close to the bottom heat source, thereby heating the bottom of the food, or can optionally lift the article 50 to the top, thereby heating the top of the food. In addition, the sealing penetration of the driving shaft 21 in the rear wall of the liner body 10 is beneficial to improve the air tightness of the liner body 10, avoid steam leakage, and the inner side wall of the liner does not need to be molded to form a side rib structure, which is beneficial to improve the structural strength of the liner body 10.
[0049] Please see Figure 1 , Figures 3 to 6Specifically, the driving shaft 21 comprises a first shaft body 211 and a driving roller 212 fixedly sleeved on the first shaft body 211, the driven shaft 22 comprises a second shaft body 221 and a driven roller 222 fixedly sleeved on the second shaft body 221, and the lifting belt 23 is sleeved on the driving roller 212 and the driven roller 222. By sleeving the rollers on the shafts, the diameters of the first shaft body 211 and the second shaft body 221 can be reduced while meeting the installation of the lifting belt 23, so as to reduce the diameter of the mounting hole 101, which is beneficial to further improve the air tightness of the liner body 10 and reduce steam leakage. It can be understood that in other embodiments, the lifting belt 23 can also be directly sleeved on the first shaft body 211 and the second shaft body 221, as long as the lifting belt 23 can rotate. Further, in order to avoid the lifting belt 23 from accidentally slipping off the rollers, in an embodiment provided by the present application, the driving roller 212 comprises a first fixed part 2121 fixed to the first shaft body 211 and two first stop parts 2122 located at both ends of the first fixed part 2121, the diameter of the first stop part 2122 is greater than that of the first fixed part 2121, and the driven roller 222 comprises a second fixed part 2221 fixed to the second shaft body 221 and two second stop parts 2222 located at both ends of the second fixed part 2221, the diameter of the second stop part 2222 is greater than that of the second fixed part 2221. It can be understood that in other embodiments, a customized roller and lifting belt 23 can also be used, for example, one of the driving roller 212 and the driven roller 222 is provided with an annular groove and the other is provided with a stop muscle, and the stop muscle is inserted into the annular groove.
[0050] Please refer to Figure 1 and Figure 3 Optionally, in an embodiment provided by the present application, the lifting belt 23, the driving roller 212 and the driven roller 222 are arranged in groups and at least two groups are arranged in a horizontal direction, so that by arranging at least two supporting points at the bottom of one side of the storage object 50, the position stability of the storage object 50 during lifting is increased, and the storage object 50 is prevented from shaking and falling.
[0051] Please refer to Figure 1 , Figure 3 and Figure 4Optionally, in an embodiment provided by the application, the inner container body 10 comprises an inner container shell 11 provided with mounting holes 101 and a plurality of support seats 12 detachably mounted on the inner container shell 11 and provided with insertion holes 121, the support seats 12 are specifically bolted to the inner container shell 11, the driving shaft 21 and the driven shaft 22 correspond to at least two support seats 12 respectively, and the driving shaft 21 and the driven shaft 22 are rotatably inserted into the insertion holes 121 of the support seats 12, so that the transmission assembly 20 is convenient to disassemble and assemble, and the support member 30 can be independently produced, which is beneficial to control the production precision, and is convenient for the user with cleaning requirement to clean independently. It can be understood that in other embodiments, in order to increase the air tightness and integrity of the inner container body 10, the support seats 12 can be integrally connected to the inner container shell 11, such as punching the support seats 12 and the insertion holes 121 of the support seats 12 on the side wall of the inner container by a molding process. Optionally, in an embodiment, the support seat 12 further comprises a gap penetrating the insertion hole 121 along the hole axis direction of the insertion hole 121, the width of the gap is smaller than the outer diameter of the driving shaft 21 and the driven shaft 22, and the support seat 12 is a elastic member, so that the driving shaft 21 or the driven shaft 22 is convenient to disassemble and assemble without disassembling the support seat 12.
[0052] Please refer to Figure 1 and Figure 3Optionally, in an embodiment provided by the present application, the number of the support members 30 is at least two, and the plurality of support members 30 are vertically spaced arranged on the lifting belt 23. In this way, the inner container assembly can realize the simultaneous lifting of at least two placing objects 50, meeting the needs of steaming and baking of multiple placing objects 50. Optionally, in an embodiment provided by the present application, the support member 30 is protruded on the outer side of the lifting belt 23, which facilitates the disassembly of the placing object 50. Further, in order to avoid the limitation of the rotation range of the lifting belt 23, the distance between the lifting belt 23 and the inner side wall of the inner container body 10 is greater than the protruding length of the support member 30, which in turn expands the vertical movement range of the single placing object 50. The support member 30 can enter between the lifting belt 23 and the inner container side wall along with the lifting belt 23, which is conducive to flexibly adjusting the number of the placing objects 50 that can be supported by the inner container assembly. For example, in the present application, the number of the support members 30 is four. By rotating the lifting belt 23, the uppermost or lowermost support member 30 is rotated into the space between the lifting belt 23 and the inner container side wall. At this time, three placing objects 50 can be accommodated, and the three placing objects 50 can be adjusted within a certain range, thereby adapting to the needs of different steaming and baking scenarios. Alternatively, only two or one placing object 50 can be placed on the lifting belt 23. At this time, the vertical sliding distance of the placing object 50 will not be limited. It can be understood that in other embodiments, the support member 30 can also be placed on the inner side of the lifting belt 23, as long as the rotation distance of the lifting belt 23 is limited. Optionally, the lifting belt 23 is made of steel. The steel lifting belt 23 is not easy to deform at the steaming and baking temperature range of the steaming and baking oven, thereby improving the durability and structural strength.
[0053] Please refer to Figure 7 , Figure 7 for an embodiment of the steaming and baking oven provided by the present application. The present application also provides a steaming and baking oven which adopts the above-mentioned inner container assembly. The steaming and baking oven also comprises a placing object 50 placed on the support member 30 of the inner container assembly. Based on the steaming and baking oven designed based on the above-mentioned inner container assembly, the user can conveniently adjust the height of the placing object 50 in real time during the steaming and baking process, thereby fully cooking the food material, which is conducive to improving the cooking quality and designing various cooking modes, thereby improving the user's cooking experience.
[0054] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.
[0055] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.
Claims
1. A liner assembly, comprising: The inner container assembly comprises: an inner container body (10) having a rear wall with a mounting hole (101) formed therein; a transmission assembly (20) comprising a driving shaft (21) and a driven shaft (22) which are vertically spaced apart and rotatably mounted to the inner side wall of the inner container body (10) respectively, and a lifting belt (23) sleeved on the driving shaft (21) and the driven shaft (22), the driving shaft (21) being sealedly penetrated through the mounting hole (101); a support member (30) fixedly connected to the lifting belt (23); and a driving member (40) located outside the inner container body (10) and drivingly connected to the driving shaft (21) to drive the driving shaft (21) to rotate the lifting belt (23).
2. The liner assembly of claim 1, wherein, The driving shaft (21) comprises a first shaft body (211) and a driving roller (212) fixedly sleeved on the first shaft body (211), and the driven shaft (22) comprises a second shaft body (221) and a driven roller (222) fixedly sleeved on the second shaft body (221), and the lifting belt (23) is sleeved on the driving roller (212) and the driven roller (222).
3. The liner assembly of claim 2, wherein, The driving roller (212) comprises a first fixed portion (2121) fixed to the first shaft body (211) and two first stop portions (2122) located at both ends of the first fixed portion (2121), and the diameter of the first stop portion (2122) is greater than that of the first fixed portion (2121). The driven roller (222) comprises a second fixed portion (2221) fixed to the second shaft body (221) and two second stop portions (2222) located at both ends of the second fixed portion (2221), and the diameter of the second stop portion (2222) is greater than that of the second fixed portion (2221).
4. The liner assembly of claim 3, wherein, The lifting belt (23), the driving roller (212) and the driven roller (222) are arranged in groups and at least two groups are arranged in a horizontal direction.
5. The liner assembly of claim 2, wherein, The inner container body (10) comprises an inner container shell (11) providing the mounting hole (101) and a plurality of support seats (12) detachably mounted to the inner container shell (11) and having insertion holes (121) formed therein, the driving shaft (21) and the driven shaft (22) correspond to at least two support seats (12) respectively, and the driving shaft (21) and the driven shaft (22) are rotatably inserted into the insertion holes (121) of the support seats (12) respectively.
6. The liner assembly of claim 1, wherein, The number of the support members (30) is at least two, and a plurality of the support members (30) are vertically spaced apart on the lifting belt (23).
7. The liner assembly of claim 1, wherein, The support member (30) protrudes outwardly from the lifting belt (23).
8. The liner assembly of claim 1, wherein, The distance between the lifting belt (23) and the inner side wall of the inner container body (10) is greater than the protruding length of the support member (30).
9. The liner assembly of claim 1, wherein, The lifting belt (23) is made of steel.
10. A steam oven, characterized by The inner container assembly according to any one of claims 1-9; and an article (50) placed on the support member (30) of the inner container assembly.