Food steamer assembly with adjustable layer height

Abstract

The food steamer assembly comprises a first food steamer body and a second food steamer body capable of moving relative to the first food steamer body, one of the first food steamer body and the second food steamer body is provided with a positioning protrusion, and the other of the first food steamer body and the second food steamer body is provided with a lifting groove matched with the positioning protrusion. The lifting groove is internally provided with at least two carrying parts with different position heights, and the carrying parts with different position heights abut against the positioning protrusions, so that the second steamer has different height gears; a guide structure used for guiding the positioning protrusion to enter the carrying parts with different position heights is arranged between every two adjacent carrying parts in the lifting groove. The relative height of the second food steamer and the first food steamer is adjusted through cooperation of the positioning protrusions and the lifting grooves, and therefore the vertical space provided by the first food steamer is changed by changing the relative position of the first food steamer and the second food steamer; and by adjusting the relative position between the first steamer and the second steamer, the placement requirements of different food materials are met.

Description

Technical Field

[0001] The present application belongs to the technical field of kitchen appliances, and in particular relates to a steamer assembly with adjustable layer height. Background Art

[0002] As people's health awareness gradually improves, more and more cooks choose to use healthier cooking methods such as steaming to cook food. Steamers, as an indispensable cooking tool for steaming food, have been widely used. In order to increase the capacity of steaming food at the same time, steamers are often set up in multiple layers. The multi-layer steamers are stacked from top to bottom to steam the ingredients together. However, due to the different sizes of ingredients, the vertical space required for the distillation of ingredients is also different. Steamers with fixed height dimensions are prone to waste vertical space for smaller ingredients, and cannot meet the placement needs for larger ingredients. Therefore, cooks need to replace steamers with different height dimensions according to the different sizes of ingredients, which causes inconvenience in cooking. Utility Model Content

[0003] The present application provides a steamer assembly with adjustable layer height to solve the problem of inconvenience in replacing steamers for food with different heights.

[0004] The technical solution adopted in this application is:

[0005] A steamer assembly with adjustable layer height comprises a first steamer and a second steamer movable relative to the first steamer, one of the first steamer and the second steamer is provided with a positioning protrusion, the other of the first steamer and the second steamer is provided with a lifting groove adapted to the positioning protrusion, at least two carrying parts with different position heights are provided in the lifting groove, the carrying parts with different position heights are placed against the positioning protrusion so that the second steamer has different height gears; a guide structure for guiding the positioning protrusion to enter the carrying parts with different position heights is provided between two adjacent carrying parts in the lifting groove.

[0006] The steamer assembly with adjustable layer height of the present application also includes the following additional technical features:

[0007] The carrying portion includes a first carrying portion, a second carrying portion and a third carrying portion which are arranged in sequence from bottom to top, the lifting groove includes a first switching guide groove extending between the first carrying portion and the second carrying portion, and a second switching guide groove extending between the second carrying portion and the third carrying portion; the opening of the second carrying portion is in a horizontal direction, the guide structure includes a first guide portion and a second guide portion which are arranged corresponding to the height position of the second carrying portion, the first guide portion and the second guide portion are arranged up and down, and when one of the first guide portion and the second guide portion abuts against the positioning protrusion, the second steamer is rotated to drive the positioning protrusion to rotate and snap into the second carrying portion.

[0008] The first guide portion is located at the rear end of the upper side wall of the second mounting portion, the second guide portion is located at the rear end of the lower side wall of the second mounting portion, the extension line of the first guide portion extends upward to enter the second switching guide groove, and the extension line of the second guide portion extends downward to enter the first switching guide groove.

[0009] The guiding structure further includes a third guiding portion located opposite to the second mounting portion, and the third guiding portion protrudes and extends toward the second mounting portion to be located between the first guiding portion and the second guiding portion.

[0010] The positioning protrusion is arranged on the first steamer, the lifting groove is arranged on the second steamer, and the lifting groove extends toward the bottom of the second steamer to form an introduction port with an opening facing downward.

[0011] The mounting portion includes a first mounting portion having the lowest position height, and an opening of the first mounting portion faces the introduction port.

[0012] The carrying portion also includes a second carrying portion adjacent to the first carrying portion, and the lifting slot includes a first switching guide slot for switching from the first carrying portion to the second carrying portion; the introduction port is trumpet-shaped, and the opening of the first carrying portion and the opening of the first switching guide slot both face the introduction port.

[0013] The guiding structure includes a protruding portion located between an entrance of the first mounting portion and an entrance of the first switching guide groove, and the protruding portion is used to restrict the positioning protrusion from automatically entering the first switching guide groove from the first mounting portion.

[0014] The second steamer further includes a handle, and the second steamer is provided with a plurality of lifting grooves at intervals along the circumferential direction, and the handle and the lifting grooves are staggeredly arranged along the circumferential direction of the second steamer.

[0015] The bottom of the second steamer is hollow, and the bottom of the side wall of the second steamer is protruding inwardly with a plurality of spaced bearing parts. The steamer assembly also includes a steaming sheet that can be removed and placed in the second steamer. The steaming sheet is provided with a plurality of ventilation holes, and the steaming sheet can be mounted on the bearing part.

[0016] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0017] 1. The steamer assembly of the present application comprises a first steamer and a second steamer which are relatively movable, wherein the inner wall of the first steamer is convexly provided with a positioning protrusion, and the outer wall of the second steamer is provided with a lifting groove, and the relative height of the second steamer and the first steamer is adjusted by the cooperation of the positioning protrusion and the lifting groove, so that the vertical space provided by the first steamer is changed by changing the relative position of the first steamer and the second steamer, and for food with different heights, the relative position between the first steamer and the second steamer is adjusted to meet the placement needs of different food, and by setting the lifting groove with different heights of the lifting groove, the second steamer can be placed in the lifting groove. The height position of the second steamer is locked by the cooperation between the positioning protrusion and the carrying part. When it is necessary to distill food that occupies a larger vertical space, the second steamer can be adjusted to an upper height position, thereby improving the adaptability of the steamer assembly to food with a larger height size; when it is necessary to distill food that occupies a smaller vertical space, the second steamer can be adjusted to a lower height position, thereby making the steamer assembly only require a smaller vertical space to meet the distillation needs, thereby reducing the waste of vertical space and increasing the heat transfer efficiency from bottom to top, thereby making the food on the upper layer fully heated. In addition, by providing a guide structure between two adjacent carrying parts, a guide effect is provided for the movement of the positioning protrusion along the lifting groove, thereby making the positioning protrusion able to enter different carrying parts and detach from the carrying parts more smoothly under the guidance of the guide structure, and the user does not need to accurately align the relative position between the positioning protrusion and the carrying parts with different position heights, thereby improving the operating efficiency of the user when adjusting the relative position of the first steamer and the second steamer, thereby improving the user's experience.

[0018] 2. As a preferred embodiment of the present invention, by arranging the carrying part as the first carrying part, the second carrying part and the third carrying part which are arranged in sequence from bottom to top, the positioning protrusion can be matched with the first carrying part, the second carrying part and the third carrying part respectively so that the second steamer has three different height gears, thereby improving the adaptability of the steamer assembly to food with different height sizes; secondly, by arranging the first guide part and the second guide part arranged up and down at the position corresponding to the second carrying part, the positioning protrusion can be moved from the first carrying part to the second carrying part, from the third carrying part to the second carrying part, The second carrying part can smoothly enter or leave the second carrying part under the guidance of the first guide part and the second guide part when the first steamer moves toward the first carrying part or when the second steamer moves toward the third carrying part, thereby improving the smoothness of the relative movement of the first steamer and the second steamer; the second carrying part is set to have an opening in a horizontal direction, and when the user adjusts the relative position of the first steamer and the second steamer, it only needs to rotate the second steamer to realize the positioning protrusion entering the second carrying part and the positioning protrusion leaving the second carrying part, thereby optimizing the relative movement mode of the first steamer and the second steamer and improving the convenience of user operation.

[0019] 3. As a preferred embodiment of the present utility model, the first guide portion is located at the tail end of the upper side wall of the second mounting portion, the second guide portion is located at the tail end of the lower side wall of the second mounting portion, the extension line of the first guide portion extends upward to enter the second switching guide groove, and the extension line of the second guide portion extends downward to enter the first switching guide groove. When the positioning protrusion enters the third carrying part from the second carrying part upward, the user only needs to rotate the second steamer until the positioning protrusion moves to the first guide part and then lift the second steamer upward, the positioning protrusion can enter the second switching guide groove under the guidance of the first guide part, and enter the first carrying part under the lifting action, thereby realizing the upward movement of the second steamer position; similarly, when the positioning protrusion enters the first carrying part downward from the second carrying part, the user only needs to rotate the second steamer until the positioning protrusion moves to the second guide part and then press the second steamer downward, the positioning protrusion can enter the first switching guide groove under the guidance of the second guide part, and enter the third carrying part under the pressing action, thereby realizing the downward movement of the second steamer position; in the process of adjusting the position of the second steamer, the user does not need to pay special attention to the coordination between the positioning protrusion and the lifting groove. The operation process is convenient and quick, which greatly improves the operating efficiency and improves the user experience.

[0020] 4. As a preferred embodiment of the present invention, by providing the third guiding portion, when the positioning protrusion moves downward in the second switching guide groove and enters the second carrying portion, the user presses the second steamer until the positioning protrusion abuts against the third guiding portion, and when receiving the feedback touch feeling of the abutment between the positioning protrusion and the third guiding portion, the second steamer is rotated to achieve the locking of the positioning protrusion and the second carrying portion; similarly, when the positioning protrusion moves upward in the first switching guide groove and enters the second carrying portion, the user lifts the second steamer until the positioning protrusion abuts against the third guiding portion, and when receiving the feedback touch feeling of the abutment between the positioning protrusion and the third guiding portion When the feedback tactile feedback of the guide part abuts against the second steamer, the positioning protrusion and the second carrying part can be rotated to achieve locking of the positioning protrusion and the second carrying part; that is, by providing the third guide part, when the user lifts or presses the second steamer to lock the positioning protrusion and the second carrying part, there is no need to accurately control the travel path of the second steamer to avoid misalignment with the second carrying part caused by excessive movement of the positioning protrusion, and the user does not need to observe the movement position of the positioning protrusion, but only needs to rely on the tactile feedback of the positioning protrusion and the third guide part to achieve subsequent control of the second steamer, which reduces the user's operating difficulty and improves the user's usage experience.

[0021] In an embodiment with more carrying parts, a plurality of third guide parts may also be provided to indicate that the positioning protrusion has reached each carrying part, so that the user can recognize that rotating the second steamer at this time can make the positioning protrusion enter the carrying part.

[0022] 5. As a preferred embodiment of the utility model, the lifting groove is arranged to extend toward the bottom of the second steamer and form an inlet opening facing downward. When assembling the first steamer and the second steamer, it is only necessary to sleeve the second steamer on the first steamer in the vertical direction and align the positioning protrusion with the inlet, thereby reducing the difficulty of assembling the first steamer and the second steamer. Moreover, this solution can also separate the first steamer from the second steamer, so as to facilitate cleaning them separately, avoiding the problem that the carrying part and the guide structure are small in size and difficult to clean.

[0023] 6. As a preferred embodiment of the present invention, a first switching guide groove is provided to provide a movement channel for the switching of the positioning protrusion between the first carrying part and the second carrying part; the introduction port is provided in a trumpet shape, so that the positioning protrusion can easily enter the trumpet mouth when assembling the first steamer and the second steamer, thereby further reducing the difficulty of assembling the first steamer and the second steamer, and the opening of the first carrying part and the opening of the first switching guide groove are both provided to face the introduction port, and after the positioning protrusion is inserted from the introduction port, it can choose to enter the first carrying part or move upward from the first switching guide groove to adjust the height of the second steamer, thereby increasing the convenience for users.

[0024] 7. As a preferred embodiment of the utility model, a protrusion is provided between the entrance of the first carrying part and the entrance of the first switching guide groove. When the positioning protrusion is located at the first carrying part, the protrusion can serve as a stop and limit for the positioning protrusion, thereby reducing the positioning protrusion driven by the external force of the second steamer to slide from the first carrying part into the first switching guide groove, thereby providing a guarantee for the stable operation of the steamer assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0026] Figure 1 This is a schematic structural diagram of a steamer assembly in one embodiment of the present application;

[0027] Figure 2 A front view of a second steamer according to an embodiment of the present application;

[0028] Figure 3 for Figure 2 A magnified view of part A;

[0029] Figure 4 This is a schematic diagram of the structure of a second steamer in one embodiment of the present application;

[0030] Figure 5 This is a schematic structural diagram of a first steamer in one embodiment of the present application.

[0031] List of reference numerals:

[0032] 1 first steamer, 11 positioning protrusion;

[0033] 2 a second steamer, 21 a handle, 22 a carrying portion;

[0034] 3 lifting slot, 31 carrying part, 311 first carrying part, 312 second carrying part, 313 third carrying part, 32 first guide part, 33 second guide part, 34 third guide part, 35 raised part, 36 first switching guide groove, 37 second switching guide groove, 38 introduction port

[0035] 4 steaming sheets, 41 ventilation holes. DETAILED DESCRIPTION

[0036] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present application and the features in each embodiment may be combined with each other without conflict.

[0038] In addition, in the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0039] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection 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 this application can be understood according to specific circumstances.

[0040] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 present application. 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 may be combined in an appropriate manner in any one or more embodiments or examples.

[0041] like Figures 1 to 5 As shown, a steamer assembly with adjustable layer height includes a first steamer 1 and a second steamer 2 that can move relative to the first steamer 1, one of the first steamer 1 and the second steamer 2 is provided with a positioning protrusion 11, and the other of the first steamer 1 and the second steamer 2 is provided with a lifting groove 3 adapted to the positioning protrusion 11, at least two carrying parts 31 with different position heights are provided in the lifting groove 3, and the carrying parts 31 with different position heights are placed on the positioning protrusion 11 so that the second steamer 2 has different height gears; a guiding structure for guiding the positioning protrusion 11 to enter the carrying parts 31 with different position heights is provided between two adjacent carrying parts 31 in the lifting groove 3.

[0042] The steamer assembly of the present application comprises a first steamer 1 and a second steamer 2 which are relatively movable, wherein the inner wall of the first steamer 1 is convexly provided with a positioning protrusion 11, and the outer wall of the second steamer 2 is provided with a lifting groove 3, and the relative height of the second steamer 2 and the first steamer 1 is adjusted by the cooperation of the positioning protrusion 11 and the lifting groove 3, thereby achieving the change of the vertical space that can be provided by the first steamer 1 by changing the relative position of the first steamer 1 and the second steamer 2, and for food with different heights, the placement needs of different food can be met by adjusting the relative position between the first steamer 1 and the second steamer 2, and by setting different heights in the lifting groove 3 The same carrying part 31 relies on the cooperation between the positioning protrusion 11 and the carrying part 31 to lock the height position of the second steamer 2. When it is necessary to distill food that occupies a larger vertical space, the second steamer 2 can be adjusted to an upper height position, thereby improving the adaptability of the steamer assembly to food with larger height dimensions; when it is necessary to distill food that occupies a smaller vertical space, the second steamer 2 can be adjusted to a lower height position, so that the steamer assembly only needs a smaller vertical space to meet the distillation needs, thereby reducing the waste of vertical space and increasing the heat transfer efficiency from bottom to top, so that the food on the upper layer can be fully heated. In addition, by providing a guiding structure between two adjacent carrying parts 31, a guiding effect is provided for the movement of the positioning protrusion 11 along the lifting groove 3, so that the positioning protrusion 11 can enter different carrying parts 31 and detach from the carrying parts 31 more smoothly under the guiding effect of the guiding structure. The user does not need to accurately align the relative position between the positioning protrusion 11 and the carrying parts 31 with different position heights, thereby improving the operating efficiency of the user when adjusting the relative position of the first steamer 1 and the second steamer 2, thereby improving the user's usage experience.

[0043] As a preferred implementation of the present application, Figure 2 , Figure 3 As shown, the carrying portion 31 includes a first carrying portion 311, a second carrying portion 312 and a third carrying portion 313 which are arranged in sequence from bottom to top, and the lifting groove 3 includes a first switching guide groove 36 extending between the first carrying portion 311 and the second carrying portion 312, and a second switching guide groove 37 extending between the second carrying portion 312 and the third carrying portion 313; the opening of the second carrying portion 312 is in a transverse direction, and the guide structure includes a first guide portion 32 and a second guide portion 33 which are arranged corresponding to the height position of the second carrying portion 312, and the first guide portion 32 and the second guide portion 33 are arranged up and down, and when one of the first guide portion 32 and the second guide portion 33 abuts against the positioning protrusion 11, the second steamer 2 is rotated to drive the positioning protrusion 11 to rotate and snap into the second carrying portion 312.

[0044] By configuring the mounting portion 31 to include the first mounting portion 311, the second mounting portion 312, and the third mounting portion 313 which are arranged in sequence from bottom to top, the positioning protrusion 11 can be respectively matched with the first mounting portion 311, the second mounting portion 312, and the third mounting portion 313 so that the second steamer 2 has three different height gears, thereby improving the adaptability of the steamer assembly to food with different height sizes; secondly, by configuring the first guide portion 32 and the second guide portion 33 which are arranged up and down at the position corresponding to the second mounting portion 312, the positioning protrusion 11 can be moved from the first mounting portion 311 to the second mounting portion 312, from the third mounting portion 313 to the second mounting portion 312, or from the third mounting portion 313 to the second mounting portion 312. When the second carrying part 312 moves toward the first carrying part 311 or moves from the second carrying part 312 to the third carrying part 313, it can smoothly enter or leave the second carrying part 312 under the guidance of the first guide part 32 and the second guide part 33, thereby improving the smoothness of the relative movement of the first steamer 1 and the second steamer 2; the second carrying part 312 is set to have an opening in a horizontal direction. When the user adjusts the relative position of the first steamer 1 and the second steamer 2, he only needs to rotate the second steamer 2 to realize the positioning protrusion 11 entering the second carrying part 312 and the positioning protrusion 11 leaving the second carrying part 312, thereby optimizing the relative movement mode of the first steamer 1 and the second steamer 2 and improving the convenience of user operation.

[0045] The present application does not limit the number of mounting parts 31 , which may be three mounting parts 31 as in the present embodiment, or two, four or more mounting parts 31 may be provided according to different usage requirements.

[0046] As a preferred embodiment of this implementation, Figure 3 As shown, the first guide portion 32 is located at the tail end of the upper side wall of the second mounting portion 312, and the second guide portion 33 is located at the tail end of the lower side wall of the second mounting portion 312. The extension line of the first guide portion 32 extends upward to enter the second switching guide groove 37, and the extension line of the second guide portion 33 extends downward to enter the first switching guide groove 36.

[0047] When the positioning protrusion 11 moves upward from the second mounting portion 312 to the third mounting portion 313, the user only needs to rotate the second steamer 2 until the positioning protrusion 11 moves to the first guide portion 32 and then pulls the second steamer 2 upward. The positioning protrusion 11 can enter the second switching guide groove 37 under the guidance of the first guide portion 32, and enter the first mounting portion 311 under the pulling action, thereby realizing the upward movement of the position of the second steamer 2. Similarly, when the positioning protrusion 11 moves downward from the second mounting portion 312 to the first mounting portion 311, the user only needs to rotate The second steamer 2 is pressed downward until the positioning protrusion 11 moves to the second guide portion 33, and the positioning protrusion 11 enters the first switching guide groove 36 under the guidance of the second guide portion 33, and enters the third carrying portion 313 under the pressing action, thereby realizing the downward movement of the second steamer 2. In the process of adjusting the position of the second steamer 2, the user does not need to pay special attention to the coordination between the positioning protrusion 11 and the lifting groove 3. The operation process is convenient and quick, which greatly improves the operating efficiency and the user's experience.

[0048] As another preferred embodiment of this embodiment, Figure 3 As shown, the guiding structure further includes a third guiding portion 34 located opposite to the second mounting portion 312 , and the third guiding portion 34 protrudes and extends toward the second mounting portion 312 to be located between the first guiding portion 32 and the second guiding portion 33 .

[0049] By providing the third guide portion 34, when the positioning protrusion 11 moves downward in the second switching guide groove 37 to enter the second carrying portion 312, the user presses the second steamer 2 until the positioning protrusion 11 abuts against the third guide portion 34, and when receiving the feedback tactile feeling of the abutment between the positioning protrusion 11 and the third guide portion 34, the second steamer 2 is rotated to achieve the locking of the positioning protrusion 11 and the second carrying portion 312; similarly, when the positioning protrusion 11 moves upward in the first switching guide groove 36 to enter the second carrying portion 312, the user lifts the second steamer 2 until the positioning protrusion 11 abuts against the third guide portion 34, and when receiving the feedback tactile feeling of the abutment between the positioning protrusion 11 and the third guide portion 34 When the user feels the feedback of the touch, the positioning protrusion 11 and the second carrying part 312 can be locked by rotating the second steamer 2; that is, by providing the third guide part 34, when the user lifts or presses the second steamer 2 and locks the positioning protrusion 11 with the second carrying part 312, there is no need to accurately control the travel path of the second steamer 2 to avoid the misalignment with the second carrying part 312 caused by excessive movement of the positioning protrusion 11. The user does not need to observe the movement position of the positioning protrusion 11, and can only rely on the tactile feedback of the positioning protrusion 11 and the third guide part 34 to achieve subsequent control of the second steamer 2, which reduces the user's operating difficulty and improves the user's usage experience.

[0050] In an embodiment with more mounting portions, a plurality of third guide portions 34 may also be provided to indicate that the positioning protrusion 11 has reached each mounting portion, thereby facilitating the user to recognize that rotating the second steamer 2 at this time can allow the positioning protrusion 11 to enter the mounting portion.

[0051] Preferably, the outer edges of the first guide portion 32, the second guide portion 33, and the third guide portion 34 are all arc-shaped to further improve the smoothness of the guiding process. Furthermore, the curvature radius of the third guide portion 34 is smaller than the curvature radius of the first guide portion 32 and the second guide portion 33, so as to make the layout of the lifting slot compact and avoid affecting the structural strength of the first steamer 1 or the second steamer 2 provided with the lifting slot due to the slot being too large.

[0052] As a preferred implementation of the present application, Figure 3 As shown, the positioning protrusion 11 is provided on the first steamer 1, the lifting groove 3 is provided on the second steamer 2, and the lifting groove 3 extends toward the bottom of the second steamer 2 to form an introduction port 38 with an opening facing downward. The lifting groove 3 is set to extend toward the bottom of the second steamer 2 and form an introduction port 38 with an opening facing downward. When assembling the first steamer 1 and the second steamer 2, it is only necessary to sleeve the second steamer 2 on the first steamer 1 in the vertical direction and align the positioning protrusion 11 with the introduction port 38, thereby reducing the difficulty of assembling the first steamer 1 and the second steamer 2. The present application does not limit the structural form of the lifting groove, and it can also be that there is a certain height difference between the bottom end of the lifting groove and the bottom of the second steamer, and an insertion port for inserting the positioning protrusion is provided at the bottom of the lifting groove.

[0053] Moreover, this solution can also separate the first steamer 1 from the second steamer 2, so as to facilitate cleaning them separately, thereby avoiding the problem that the carrying part and the guide structure are small in size and difficult to clean.

[0054] As a preferred embodiment of this implementation, Figure 3 As shown, the mounting portion 31 includes a first mounting portion 311 with the lowest position height, and the opening of the first mounting portion 311 faces the introduction port 38. By providing the first mounting portion 311, a limiting space for locking the position of the second steamer 2 is provided for the positioning protrusion 11. When the positioning protrusion 11 is located at the first mounting portion 311, the relative position of the second steamer 2 and the first steamer 1 remains stable.

[0055] As a preferred example under this embodiment, Figure 3As shown, the carrying portion 31 also includes a second carrying portion 312 adjacent to the first carrying portion 311, and the lifting slot 3 includes a first switching guide slot 36 switching from the first carrying portion 311 to the second carrying portion 312; the introduction port 38 is trumpet-shaped, and the opening of the first carrying portion 311 and the opening of the first switching guide slot 36 are both facing the introduction port 38. By setting the first switching guide groove 36, a movement channel is provided for the switching of the positioning protrusion 11 between the first mounting portion 311 and the second mounting portion 312; the introduction port 38 is set to be trumpet-shaped, so that the positioning protrusion 11 can easily enter the trumpet mouth when assembling the first steamer 1 and the second steamer 2, further reducing the difficulty of assembling the first steamer 1 and the second steamer 2, and the opening of the first mounting portion 311 and the opening of the first switching guide groove 36 are both set to face the introduction port 38, and the positioning protrusion 11 can choose to enter the first mounting portion 311 or move upward from the first switching guide groove 36 to adjust the height of the second steamer 2 after being inserted from the introduction port 38, which increases the convenience of use for users. Of course, this embodiment does not limit the structural form of the introduction port, and it can also be circular, square or other structural forms that can ensure the smooth introduction of the positioning protrusion.

[0056] Preferably, if Figure 3 As shown, the guide structure includes a protrusion 35 located between the entrance of the first mounting portion 311 and the entrance of the first switching guide groove 36, and the protrusion 35 is used to limit the positioning protrusion 11 from automatically entering the first switching guide groove 36 from the first mounting portion 311. By arranging the protrusion 35 between the entrance of the first mounting portion 311 and the entrance of the first switching guide groove 36, when the positioning protrusion 11 is located in the first mounting portion 311, the protrusion 35 can stop and limit the positioning protrusion 11, reduce the second steamer 2 under the action of external force to drive the positioning protrusion 11 from the first mounting portion 311 to the first switching guide groove 36, and provide a guarantee for the stable operation of the steamer assembly.

[0057] Furthermore, the outer edge of the raised portion 35 is arc-shaped, so as to guide the positioning protrusion 11 when the second steamer 2 moves from the first mounting portion 311 to the second mounting portion 312, so that it can move very smoothly from the first mounting portion 311 to the first switching guide groove 36 without causing obvious obstruction, thereby improving the user experience.

[0058] As a preferred implementation of the present application, Figure 4As shown, the second steamer 2 further includes a handle 21, and the second steamer 2 is provided with a plurality of lifting grooves 3 at intervals along the circumferential direction, and the handle 21 and the lifting grooves 3 are staggered along the circumferential direction of the second steamer 2. By providing the handle 21, a holding position is provided for assembling the second steamer 2 with the first steamer 1, which is convenient for the user to operate, and an operating position is provided for the user to change the relative position of the first steamer 1 and the second steamer 2. The user can press, lift or rotate the second steamer 2 by holding the handle 21, which increases the user's convenience and improves the user's experience. In addition, staggering the handle 21 and the lifting slot 3 can, on the one hand, avoid interference between the handle 21 and the lifting slot 3 in the installation position; on the other hand, since the opening of the lifting slot 3 will reduce the structural strength of the side wall of the second steamer 2 at this position to a certain extent, staggering the handle 21 and the lifting slot 3 can make the force transmitted to the second steamer 2 by the user when lifting, pressing or rotating the second steamer 2 through the handle 21 avoid the lifting slot 3, which helps to increase the service life of the second steamer 2.

[0059] Preferably, if Figure 4 , Figure 5 As shown, the number of the lifting grooves 3 is set to three or four, and the number of the positioning protrusions 11 is the same as the number of the lifting grooves 3; more preferably, the intervals between the lifting grooves 3 are equal.

[0060] As a preferred implementation of the present application, Figure 1 As shown, the bottom of the second steamer 2 is hollowed out, and a plurality of spaced bearing portions 22 are convexly provided inwardly at the bottom of the side wall of the second steamer 2, and the steamer assembly further comprises a steaming sheet 4 which can be placed in the second steamer 2, and the steaming sheet 4 is provided with a plurality of vents 41, and the steaming sheet 4 can be carried on the bearing portion 22. By providing the bearing portion 22 on the side wall of the second steamer 2, a placement space is provided for the steaming sheet 4, and the plurality of vents 41 provided on the steaming sheet 4 can ensure that the hot steam transferred from bottom to top fully distills the food in the second steamer 2, thereby improving the heating efficiency.

[0061] In another embodiment, the bottom of the second steamer 2 has a bottom wall integrally formed with the side wall of the second steamer 2, and the bottom wall is provided with a plurality of ventilation holes.

[0062] Anything not described in this application can be achieved by adopting or drawing on existing technologies.

[0063] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0064] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A steamer assembly with adjustable layer height, comprising a first steamer and a second steamer movable relative to the first steamer, wherein one of the first steamer and the second steamer is provided with a positioning protrusion, and the other of the first steamer and the second steamer is provided with a lifting groove adapted to the positioning protrusion, characterized in that: At least two carrying parts with different position heights are provided in the lifting groove, and the carrying parts with different position heights are placed on the positioning protrusion so that the second steamer has different height levels; a guide structure for guiding the positioning protrusion to enter the carrying parts with different position heights is provided between two adjacent carrying parts in the lifting groove.

2. A steamer assembly with adjustable layer height according to claim 1, characterized in that: The carrying portion includes a first carrying portion, a second carrying portion and a third carrying portion arranged in sequence from bottom to top, and the lifting slot includes a first switching guide slot extending between the first carrying portion and the second carrying portion, and a second switching guide slot extending between the second carrying portion and the third carrying portion; The opening of the second carrying part is in a horizontal direction, and the guide structure includes a first guide part and a second guide part which are arranged corresponding to the height position of the second carrying part, and the first guide part and the second guide part are arranged up and down. When one of the first guide part and the second guide part hits against the positioning protrusion, the second steamer is rotated to drive the positioning protrusion to rotate and snap into the second carrying part.

3. A steamer assembly with adjustable layer height according to claim 2, characterized in that: The first guide portion is located at the rear end of the upper side wall of the second mounting portion, the second guide portion is located at the rear end of the lower side wall of the second mounting portion, the extension line of the first guide portion extends upward to enter the second switching guide groove, and the extension line of the second guide portion extends downward to enter the first switching guide groove.

4. The steamer assembly with adjustable layer height according to claim 2, characterized in that: The guiding structure further includes a third guiding portion located opposite to the second mounting portion, and the third guiding portion protrudes and extends toward the second mounting portion to be located between the first guiding portion and the second guiding portion.

5. The steamer assembly with adjustable layer height according to claim 1, characterized in that: The positioning protrusion is arranged on the first steamer, the lifting groove is arranged on the second steamer, and the lifting groove extends toward the bottom of the second steamer to form an introduction port with an opening facing downward.

6. A steamer assembly with adjustable layer height according to claim 5, characterized in that: The mounting portion includes a first mounting portion having the lowest position height, and an opening of the first mounting portion faces the introduction port.

7. A steamer assembly with adjustable layer height according to claim 6, characterized in that: The carrying portion further includes a second carrying portion adjacent to the first carrying portion, and the lifting slot includes a first switching guide slot for switching from the first carrying portion to the second carrying portion; The introduction port is trumpet-shaped, and an opening of the first mounting portion and an opening of the first switching guide groove both face the introduction port.

8. The steamer assembly with adjustable layer height according to claim 7, characterized in that: The guiding structure includes a protruding portion located between an entrance of the first mounting portion and an entrance of the first switching guide groove, and the protruding portion is used to restrict the positioning protrusion from automatically entering the first switching guide groove from the first mounting portion.

9. The steamer assembly with adjustable layer height according to claim 1, characterized in that: The second steamer further includes a handle, and the second steamer is provided with a plurality of lifting grooves at intervals along the circumferential direction, and the handle and the lifting grooves are staggeredly arranged along the circumferential direction of the second steamer.

10. The steamer assembly with adjustable layer height according to claim 1, characterized in that: The bottom of the second steamer is hollow, and the bottom of the side wall of the second steamer is protruding inwardly with a plurality of spaced bearing parts. The steamer assembly also includes a steaming sheet that can be removed and placed in the second steamer. The steaming sheet is provided with a plurality of ventilation holes, and the steaming sheet can be mounted on the bearing part.

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