Packaging structure and integrated cooker
By designing a packaging structure including bottom plate and side plate, the problems of high production and processing requirements and high costs of existing integrated stove packaging structures are solved, and stable fixed limits and cost reduction of packaging parts are achieved.
Patent Information
- Application Number
- CN202420547397.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing integrated stove packaging structure has high requirements during production and processing, high cost, and the foam board is difficult to splice and difficult to align.
A packaging structure is designed, including a bottom plate and a side plate, with a first convex edge, a first slot and a second slot on the bottom plate, and a first insertion block and a second insertion block are provided on the side plate. This structure makes the interfacing between the side plate and the bottom plate simple, and allows for dimensional deviations between the insert block and the slot, reducing the production and processing requirements and costs.
The stable fixed limit of packaging parts is achieved, reducing the difficulty and cost of production and processing, and making the packaging structure easier to implement and use.
Smart Images

Figure CN222592052U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household appliances, and in particular to a packaging structure and an integrated stove. Background Art
[0002] Integrated stove is a kitchen appliance that integrates multiple functions such as range hood, gas stove, disinfection cabinet and storage cabinet. It has the advantages of saving space, good fume extraction effect, energy saving, low consumption and environmental protection. Since integrated stoves generally include sheet metal parts and tempered glass, the overall weight is about 100kg. Considering the actual transportation environment, in order to ensure that the product can be delivered to customers intact, the requirements for the packaging and protection of integrated stoves are very high.
[0003] In order to prevent the integrated stove from being damaged during transportation, the existing integrated stove packaging structure usually covers the outside of the stove body with foam boards, and the foam boards are spliced together to form a fixed limit and protection for the stove body. However, in the existing integrated stove packaging structure, the foam boards are spliced together in the form of plugging the plug on one foam board into the closed slot on another foam board. Splicing the foam boards together in this way has high requirements for the process and size accuracy of the foam board production and processing, which further makes it difficult to align the foam boards when splicing them. Therefore, the overall production and processing of the existing integrated stove is difficult and costly. Utility Model Content
[0004] In order to at least partially solve the problems existing in the prior art, according to one aspect of the utility model, a packaging structure is provided. The packaging structure includes a bottom plate and at least one pair of side plates, the pair of side plates are arranged on the bottom plate relative to each other and enclosed with the bottom plate to form a receiving cavity for placing the items to be packaged; wherein the bottom plate has a bottom surface, the periphery of the bottom plate is provided with a first convex edge protruding in a direction away from the bottom surface, the first convex edge encloses to form a mounting groove for limiting the items to be packaged, the bottom plate is also provided with a first slot penetrating the first convex edge in a first direction and a second slot penetrating the first convex edge in a second direction, each side plate is provided with a first plug-in block for plugging into the first slot and a second plug-in block for plugging into the second slot. In the packaging structure provided by the utility model, when the items to be packaged are packaged, the first convex edge is arranged on the bottom plate, and since the first slot penetrating the first convex edge in the first direction and the second slot penetrating the first convex edge in the second direction, the operation of plugging the side plate into the first convex edge is simpler. Moreover, since the first slot and the second slot are open slots, even if there is a deviation in the size of the first plug-in block and the first slot, and / or there is a deviation in the size of the second plug-in block and the second slot, the plug-in block can be smoothly and tightly inserted into the slot, and the side panels can be plugged into the first convex edge. Such a packaging structure has lower requirements for production and processing, is easier to implement, and has lower overall costs. The installation groove formed by the first convex edge on the bottom plate can limit the packaging item, and the side panel plugged into the first convex edge can further fix the packaging item. Therefore, after the packaging item is packaged, such a packaging structure is very stable as a whole.
[0005] Exemplarily, a pair of side panels are arranged opposite to each other in a first direction, and a second direction is perpendicular to the first direction; the side panels have an outer surface, and second convex edges are respectively protruded on both sides of the side panels in the second direction in a direction away from the outer surface, and the second convex edges and the side panels are combined to form a limiting groove for limiting the package to be packaged. The installation groove formed by the first convex edges on the bottom plate can limit the bottom of the package to be packaged, and the limiting groove formed by the second convex edges on the side panels can further limit the side of the package to be packaged, so that when the packaging structure completes the packaging of the package to be packaged, the fixed limit of the packaging structure to the package to be packaged can be more stable.
[0006] Exemplarily, the second flange is provided with a plurality of protrusions protruding toward the limiting groove along the second direction, and the protrusions abut against the to-be-packaged item located in the accommodating cavity. The provision of the protrusions reduces the contact area between the second flange and the to-be-packaged item during the installation process, thereby reducing the friction force, and the packaging structure is simpler and more convenient when packaging the to-be-packaged item. Moreover, after the packaging structure completes the packaging of the to-be-packaged item, the plurality of protrusions abut against the to-be-packaged item, which can make the packaging structure more stable in fixing and protecting the to-be-packaged item.
[0007] Exemplarily, a convex rib protruding toward the accommodating cavity is provided in the middle of the side panel. Since the stress in the middle of the side panel is the greatest, the provision of the convex rib can improve the strength of the side panel and prevent the side panel from being damaged and affecting the stability of the entire packaging structure.
[0008] Exemplarily, at least one first hollow portion is provided on the side panel, and at least one first hollow portion corresponds to the position of the skirting of the package to be packaged. This can reduce costs. In addition, multiple first hollow portions can correspond to the structures that need to be extended on the package to be packaged, for example, at least one first hollow portion can correspond to the position of the skirting of the package to be packaged, and the skirting can be extended from the first hollow portion to prevent the skirting from being bent and damaged.
[0009] Exemplarily, the installation groove has a groove bottom, and the four corners of the groove bottom are respectively provided with part avoidance grooves, and the part avoidance grooves are used to place the legs of the items to be packaged located in the installation groove. The items to be packaged usually have legs for adjusting the height. During transportation, if the legs are placed directly on the support plane, the contact area between the items to be packaged and the support plane will be very small, making the whole very unstable. The provision of the part avoidance grooves can make the part of the items to be packaged without legs directly contact the bottom plate, increasing the contact area between the bottom of the items to be packaged and the groove bottom, so that after the packaging structure completes the packaging of the items to be packaged, the items to be packaged can be more stable.
[0010] Exemplarily, a second hollow portion is provided in the middle of the groove bottom. Exemplarily, a second hollow portion is provided on the groove bottom between the parts avoidance grooves. The provision of the second hollow portion can reduce the material used in the production of the bottom plate, thereby reducing the cost, and the overall cost of such a packaging structure is also lower.
[0011] Exemplarily, a pair of side plates are arranged opposite to each other in a first direction, a second direction is perpendicular to the first direction, a third slot is arranged on either side of the first flange in the second direction, and the packaging structure includes a front plate, and a third plug is arranged on the front plate for plugging into the third slot. The arrangement of the front plate can further limit and protect the item to be packaged in the second direction, so that the item to be packaged can be more stable after the packaging structure completes the packaging of the item to be packaged.
[0012] Exemplarily, the packaging structure includes a top plate, and the four corners of the top plate are respectively provided with stop blocks extending toward the bottom plate, and the top of the side plate is provided with a stop matching groove plugged with the stop blocks. Such a top plate is easy to plug with the side plate, and after the top plate and the side plate are plugged, the relative position of the top plate and the side plate is fixed, and the arrangement of the top plate can further make the packaging structure more stable in fixing and limiting the package to be packaged.
[0013] According to another aspect of the present invention, an integrated stove is provided, which comprises a stove body and any packaging structure as described above, wherein the stove body is placed in the accommodating cavity.
[0014] A series of simplified concepts are introduced in the utility model content, which will be further described in detail in the detailed implementation section. The utility model content section does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.
[0015] The advantages and features of the present invention are described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The following drawings of the present invention are used as part of the present invention for understanding the present invention. The drawings show the implementation of the present invention and its description, and are used to explain the principle of the present invention. In the drawings,
[0017] Figure 1 is a perspective view of an integrated stove according to an exemplary embodiment of the utility model;
[0018] Figure 2 It is a three-dimensional diagram of a packaging structure according to an exemplary embodiment of the present utility model, wherein the bottom plate is not shown;
[0019] Figure 3 A perspective view of a base plate according to an exemplary embodiment of the present invention;
[0020] Figure 4 A perspective view of a base plate according to an exemplary embodiment of the present invention; and
[0021] Figure 5 It is a perspective view of a side panel according to an exemplary embodiment of the present utility model.
[0022] The above drawings include the following reference numerals:
[0023] 100, packaging structure; 110, bottom plate; 111, bottom surface; 120, side plate; 121, first plug-in block; 122, second plug-in block; 123, outer surface; 124, convex rib; 125, first hollow portion; 126, limiting matching groove; 130, accommodating cavity; 140, first convex edge; 141, first slot; 142, second slot; 143, third slot; 150, installation groove; 151, groove bottom; 152, parts avoidance groove; 153, second hollow portion; 160, second convex edge; 161, protrusion; 170, limiting groove; 180, front plate; 181, third plug-in block; 190, top plate; 191, limiting block; 210, skirting board. DETAILED DESCRIPTION
[0024] In the following description, a large number of details are provided so that the present invention can be thoroughly understood. However, it will be appreciated by those skilled in the art that the following description only illustrates preferred embodiments of the present invention, and the present invention can be implemented without one or more of such details. In addition, in order to avoid confusion with the present invention, some technical features known in the art are not described in detail.
[0025] According to one aspect of the utility model, a packaging structure is provided, and the packaging structure can package any suitable items to be packaged, including but not limited to the stove body of the integrated stove. Therefore, according to another aspect of the utility model, an integrated stove is provided, and the integrated stove can include a stove body and any packaging structure to be introduced below, and the packaging structure can package the stove body. Among them, a receiving cavity can be formed in the packaging structure, and the stove body can be placed in the receiving cavity. The packaging structure and the integrated stove provided by the utility model will be described in detail below with reference to the accompanying drawings.
[0026] See also Figure 1-5 , the packaging structure 100 may include a bottom plate 110 and at least one pair of side plates 120. The bottom plate 110 and the side plates 120 may be made of the same material or different materials. The bottom plate 110 and the side plates 120 may be foam plates or any other suitable form. For block-shaped items to be packaged, the bottom plate 110 may be a rectangular plate, in which case the packaging structure 100 may include one or two pairs of side plates 120; for other forms of items to be packaged, the bottom plate 110 may be any suitable shape, and the packaging structure 100 may include multiple pairs of side plates 120. For details, see Figure 1 , Figure 2 and Figure 3 A pair of side plates 120 may be disposed on the bottom plate 110 relative to each other and may be enclosed with the side plates 120 to form a receiving cavity 130 for placing the items to be packaged. The receiving cavity 130 may have a shape that matches the shape of the items to be packaged.
[0027] The bottom plate 110 may have a bottom surface 111, and the periphery of the bottom plate 110 is provided with a first convex edge 140 protruding in a direction away from the bottom surface 111. The bottom surface 111 of the bottom plate 110 refers to the surface on the outside of the bottom plate 110 when the packaging structure 100 forms a package for the packaged item as a whole, and the bottom surface 111 does not contact the packaged item. When transporting, the bottom surface 111 can be lifted to support the packaging structure 100. The first convex edge 140 can be formed by an integrated molding process with the bottom plate 110, or it can be connected together by clamping or other various forms after being processed separately from the bottom plate 110. The first convex edge 140 can enclose a mounting groove 150 for limiting the packaged item. The first convex edge 140 can be a closed frame-shaped structure, and the shape of the first convex edge 140 can be adapted to the bottom of the packaged item so that the packaged item can be limited in the mounting groove 150. After the package is limited in the installation groove 150, it is only necessary to prevent the package from shaking to complete the fixed limiting function of the package. The bottom plate 110 can also be provided with a first slot 141 that passes through the first flange 140 along the first direction (the XX direction in the figure) and a second slot 142 that passes through the first flange 140 along the second direction (the YY direction in the figure). Each side plate 120 can be provided with a first plug-in block 121 for plugging with the first slot 141 and a second plug-in block 122 for plugging with the second slot 142. When the first plug-in block 121 is plugged with the first slot 141, the first plug-in block 121 is at least partially located in the first slot 141. Restricted by the first slot 141, the first plug-in block 121 cannot move in the second direction YY. However, since the first slot 141 is formed by passing through the first flange 140 in the first direction XX, the movement of the first plug-in block 121 in the first direction XX is not restricted. When the second plug block 122 is plugged into the second slot 142, the second plug block 122 is at least partially located in the second slot 142. Restricted by the second slot 142, the second plug block 122 cannot move in the first direction XX. However, since the second slot 142 is formed by penetrating the first flange 140 in the second direction YY, the movement of the second plug block 122 in the second direction YY is not restricted. Since the first slot 141 penetrates the first flange 140 in the first direction XX and the second slot 142 penetrates the first flange 140 in the second direction YY, when the side plate 120 is plugged into the first flange 140, the side plate 120 cannot move in both the first direction XX and the second direction YY. The side plate 120 can prevent the packaged item that is limited by the installation groove 150 from shaking, so that the packaging structure 100 as a whole can achieve the fixed limiting function of the packaged item. Moreover, when the side plate 120 is plugged into the first flange 140 , the side plate 120 and the bottom plate 110 can surround a portion of the items to be packaged, so as to protect the items to be packaged.
[0028] In the packaging structure 100 provided by the present invention, when the package is to be packaged, the first flange 140 is arranged on the bottom plate 110. Since the first slot 141 penetrates the first flange 140 in the first direction XX and the second slot 142 penetrates the first flange 140 in the second direction YY, the operation of plugging the side plate 120 with the first flange 140 is simpler. Moreover, since the first slot 141 and the second slot 142 are open slots, even if there is a deviation in the size of the first plug block 121 and the first slot 141, and / or there is a deviation in the size of the second plug block 122 and the second slot 142, the plug blocks can be smoothly and tightly inserted into the slots, and the side plate 120 can also be plugged with the first flange 140. Such a packaging structure 100 has lower requirements for production and processing, is easier to implement, and has lower overall costs. The mounting groove 150 formed by the first flange 140 on the bottom plate 110 can limit the package to be packaged, and the side plate 120 plugged into the first flange 140 can further fix the package to be packaged. Therefore, such a packaging structure 100 is very stable as a whole after the package to be packaged is completed.
[0029] In one embodiment of the present invention, see Figure 2 and Figure 5 , a pair of side panels 120 can be arranged opposite to each other in a first direction XX, and a second direction YY is perpendicular to the first direction. The side panel 120 can have an outer surface 123, and the outer surface 123 of the side panel 120 refers to the surface on the outside of the side panel 120 when the packaging structure 100 is used as a whole to form a package for the packaged item, and the outer surface 123 does not contact the packaged item. The side panels 120 can have second flanges 160 protruding from both sides in the second direction YY in a direction away from the outer surface 123. The second flange 160 can be formed by an integrated molding process with the side panel 120, or it can be connected together by snap-fitting or other various forms after being processed separately from the side panel 120. The second flange 160 can be enclosed with the side panel 120 to form a limiting groove 170 for limiting the packaged item. The shape of the limiting groove 170 can be adapted to the side portion of the packaged item so that the packaged item can be limited in the limiting groove 170. Specifically, as Figure 5 In the embodiment shown, the second flange 160 can be in the form of two flanges, and the limiting groove 170 formed by the second flange 160 in the form of two flanges and the side plate 120 can clamp the side of the package to be packaged. The mounting groove 150 formed by the first flange 140 on the bottom plate 110 can limit the bottom of the package to be packaged, and the limiting groove 170 formed by the second flange 160 on the side plate 120 can further limit the side of the package to be packaged, so that when the packaging structure 100 completes the packaging of the package to be packaged, the fixed limit of the package to be packaged by the packaging structure 100 can be more stable.
[0030] The second flange 160 may be provided with a plurality of protrusions 161 protruding along the second direction toward the limiting groove 170, and the protrusions 161 may abut against the to-be-packaged item located in the accommodating cavity 130. When the packaging structure 100 is packaging the to-be-packaged item, specifically, during the process of plugging the side plate 120 and the first flange 140, only the plurality of protrusions 161 on the second flange 160 gradually contact the to-be-packaged item. Since there are gaps between the plurality of protrusions 161, the arrangement of the protrusions 161 reduces the contact area between the second flange 160 and the to-be-packaged item during the installation process, thereby reducing the friction force, and the packaging structure 100 is simpler and more convenient to package the to-be-packaged item. Moreover, after the packaging structure 100 completes the packaging of the to-be-packaged item, the plurality of protrusions 161 abut against the to-be-packaged item, which can make the fixing, limiting and protection of the to-be-packaged item by the packaging structure 100 more stable.
[0031] In one embodiment of the present invention, see Figure 2 and Figure 5 The middle of the side panel 120 may be provided with a convex rib 124 protruding toward the accommodating cavity 130. Since the stress in the middle of the side panel 120 is the greatest, the provision of the convex rib 124 can improve the strength of the side panel 120 and prevent the side panel 120 from being damaged and affecting the overall stability of the packaging structure 100.
[0032] See also Figure 1 At least one first hollow portion 125 may be provided on the side plate 120. When the side plate 120 has a certain strength, multiple first hollow portions 125 may be provided on the side plate 120, so as to reduce the cost. In addition, multiple first hollow portions 125 may correspond to the structures that need to be extended on the packaged item, for example, at least one first hollow portion 125 may correspond to the position of the skirting 210 of the packaged item, and the skirting 210 may extend from the first hollow portion 125 to prevent the skirting 210 from being bent and damaged.
[0033] In one embodiment of the present invention, see Figure 3 and Figure 4 The mounting groove 150 may have a groove bottom 151, and the four corners of the groove bottom 151 may be respectively provided with parts avoidance grooves 152, and the parts avoidance grooves 152 may be used to place the legs of the items to be packaged located in the mounting groove 150. The items to be packaged usually have legs for adjusting the height. During transportation, if the legs are placed directly on the supporting plane, the contact area between the items to be packaged and the supporting plane will be very small, making the whole very unstable. The provision of the parts avoidance grooves 152 allows the portion of the items to be packaged that is not provided with legs to directly contact the bottom plate 110, thereby increasing the contact area between the bottom of the items to be packaged and the groove bottom 151, so that after the packaging structure 100 completes the packaging of the items to be packaged, the items to be packaged can be more stable.
[0034] For example, see Figure 3 and Figure 4 , a second hollow portion 153 may be provided in the middle of the groove bottom 151. For example, see Figure 3 and Figure 4 A second hollow portion 153 may be provided on the groove bottom 151 between the parts avoidance grooves 152. The second hollow portion 153 may reduce the material used in the production of the bottom plate 110, thereby reducing the cost, and the overall cost of the packaging structure 100 is also lower.
[0035] In one embodiment of the present invention, see Figure 1 , Figure 2 , Figure 3 and Figure 4 , a pair of side plates 120 may be arranged opposite to each other in the first direction XX, and the second direction YY may be perpendicular to the first direction XX. A third slot 143 may be arranged on either side of the first flange 140 in the second direction, and the packaging structure 100 may include a front plate 180, and a third plug block 181 for plugging into the third slot 143 may be arranged on the front plate 180. The front plate 180 may be in any suitable form. The arrangement of the front plate 180 may further limit and protect the item to be packaged in the second direction YY, so that the item to be packaged may be more stable after the packaging structure 100 completes the packaging of the item to be packaged.
[0036] In one embodiment of the present invention, see Figure 1 , Figure 2 and Figure 5 The packaging structure 100 may include a top plate 190, and the four corners of the top plate 190 may be respectively provided with stop blocks 191 extending toward the bottom plate 110, and the top of the side plate 120 may be provided with stop matching grooves 126 plugged with the stop blocks 191. The stop blocks 191 and the stop matching grooves 126 may be in any form that is easy to plug into each other. Figure 1 , Figure 2 and Figure 5 In the illustrated embodiment, the limiting block 191 is a square block, and the limiting matching groove 126 is an open groove. Such a top plate 190 is easy to be plugged with the side plate 120, and after the top plate 190 and the side plate 120 are plugged, the relative position of the top plate 190 and the side plate 120 is fixed. The arrangement of the top plate 190 can further make the packaging structure 100 more stable in fixing and limiting the packaging items.
[0037] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front", "back", "up", "down", "left", "right", "lateral", "vertical", "vertical", "horizontal", "top", "bottom", etc. are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside" and "outside" refer to the inside and outside relative to the contours of each component itself.
[0038] For ease of description, regional relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the regional positional relationship between one or more components or features shown in the figure and other components or features. It should be understood that regional relative terms include not only the orientation of the components as described in the figure, but also different orientations in use or operation. For example, if the components in the accompanying drawings are inverted as a whole, the components "above other components or features" or "above other components or features" will include the situation where the components are "below other components or structures" or "below other components or structures". Therefore, the exemplary term "above" may include both "above" and "below". In addition, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and this article is intended to include all of these situations.
[0039] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, parts, components and / or combinations thereof.
[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention 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 numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein.
[0041] The utility model has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the utility model to the scope of the described embodiments. In addition, it can be understood by those skilled in the art that the utility model is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the utility model, and these variations and modifications all fall within the scope of protection claimed by the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A packaging structure, characterized in that: It comprises a bottom plate and at least one pair of side plates, wherein the pair of side plates are arranged on the bottom plate opposite to each other and enclosed with the bottom plate to form a receiving cavity for placing the packaged items; Among them, the bottom plate has a bottom surface, and the periphery of the bottom plate is provided with a first convex edge protruding away from the bottom surface, the first convex edge is surrounded to form an installation groove for limiting the packaged item, and the bottom plate is also provided with a first slot passing through the first convex edge in a first direction and a second slot passing through the first convex edge in a second direction, and each of the side panels is provided with a first plug block for plugging into the first slot and a second plug block for plugging into the second slot.
2. The packaging structure according to claim 1, characterized in that: A pair of side panels are arranged opposite to each other in the first direction, and the second direction is perpendicular to the first direction; the side panels have an outer surface, and second convex edges are protruded on both sides of the side panels in the second direction away from the outer surface, and the second convex edges and the side panels are combined to form a limiting groove for limiting the items to be packaged.
3. The packaging structure according to claim 2, characterized in that: The second convex edge is provided with a plurality of protrusions protruding toward the limiting groove along the second direction, and the protrusions abut against the to-be-packaged object located in the accommodating cavity.
4. The packaging structure according to claim 1, characterized in that: A convex rib protruding toward the accommodating cavity is arranged in the middle of the side plate.
5. The packaging structure according to claim 4, characterized in that: At least one first hollow portion is provided on the side plate, and at least one first hollow portion corresponds to the position of the skirting of the item to be packaged.
6. The packaging structure according to claim 1, characterized in that: The installation groove has a groove bottom, and parts avoidance grooves are respectively arranged on the four corners of the groove bottom. The parts avoidance grooves are used to place the legs of the to-be-packaged parts located in the installation groove.
7. The packaging structure according to claim 6, characterized in that: A second hollow portion is provided in the middle of the groove bottom; And / or, a second hollow portion is provided on the groove bottom between the parts avoidance grooves.
8. The packaging structure according to claim 1, characterized in that: A pair of side panels are arranged opposite to each other in the first direction, the second direction is perpendicular to the first direction, a third slot is provided on either side of the first flange in the second direction, and the packaging structure includes a front panel on which a third plug-in block for plugging into the third slot is provided.
9. The packaging structure according to claim 1, characterized in that: The packaging structure comprises a top plate, four corners of the top plate are respectively provided with limiting blocks extending toward the bottom plate, and the top of the side plate is provided with limiting matching grooves plugged with the limiting blocks.
10. An integrated stove, characterized in that: It comprises a stove body and a packaging structure as described in any one of claims 1 to 9, wherein the stove body is placed in the accommodating cavity.