CN213414485U - Box body capable of being unfolded and folded and lunch box with same - Google Patents

Abstract

The utility model relates to the technical field of articles for daily use, concretely relates to box body that can expand and fold down and lunch-box that has it. The utility model discloses aim at solving the inconvenient and single technical problem of function of current box body dismouting. Mesh for this reason, the utility model provides a box body that can expand and fold down, the box body includes: the integrated box plate comprises a plurality of side parts, the bottom part of the integrated box plate is distributed along the periphery of the bottom part of the integrated box plate, and the bottom part of the integrated box plate is connected with the side parts of the integrated box plate through a plurality of folding parts; and the magnetic elements are arranged on the plurality of edges, and the plurality of edges are mutually adsorbed by the magnetic elements when the plurality of edges and the bottom are folded into the box body through the plurality of folding parts. The utility model provides a box body can realize quick assembly disassembly's effect, and can also be used for other usage after the box body is unpacked apart, realizes the multi-functional effect of box body.

Description

Box body capable of being unfolded and folded and lunch box with same

Technical Field

The utility model relates to the technical field of articles for daily use, concretely relates to box body that can expand and fold down and lunch-box that has it.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

Most of the existing box bodies (such as lunch boxes) are in conventional shapes and are single in function, and the box bodies are influenced by the shape structures, so that the problem that the box bodies are inconvenient to clean exists, and further, the problem that dining dishes pollute a table top in the dining process cannot be solved by the existing lunch boxes, and the existing lunch boxes do not have the function of quick assembly and disassembly.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the above technical problems to a certain extent.

In order to achieve the above object, the present invention provides in a first aspect a deployable and collapsible box, comprising: the integrated box plate comprises a bottom and a plurality of edges distributed along the periphery of the bottom, and the bottom is connected with the edges through a plurality of folding parts; and the magnetic elements are arranged on the plurality of edges, and the plurality of edges are mutually adsorbed by the magnetic elements when the plurality of edges and the bottom are folded into the box body through the plurality of folding parts.

The utility model provides a box body can realize quick assembly disassembly's effect, and can also be used for other usage after the box body is unpacked apart, realizes the multi-functional effect of box body.

In addition, according to the present invention, the expandable and foldable box body can also have the following additional technical features:

according to the utility model discloses an embodiment, integral type box board is the rectangle structure, and a plurality of limit portions include four lateral parts and four connecting portion, and four lateral parts set up respectively around the bottom, and four connecting portions set up in the four corners department of bottom and connect four lateral parts.

According to the utility model discloses an embodiment, the edge on every connecting portion is provided with the unfilled corner portion, and all is provided with the joggle portion of connecting the unfilled corner portion with the corner of bottom on every connecting portion.

According to the utility model discloses an embodiment, the both sides that lie in the folded portion on every connecting portion are provided with two corresponding magnetic element, and two parts that lie in the both sides of folded portion on every connecting portion can adsorb each other through two magnetic element.

According to the utility model discloses an embodiment is provided with four magnetic element that correspond with a plurality of magnetic element on four connecting portion on four lateral parts, and four connecting portions can adsorb to four lateral parts through four magnetic element.

According to the utility model discloses an embodiment, four magnetic element set up on two relative lateral parts in four lateral parts, all be provided with two magnetic element that correspond with two connecting portion respectively on every lateral part in two lateral parts.

According to an embodiment of the utility model, the integral type box board is rigid board, and the box body still includes two antifouling layers that cover two surfaces of integral type box board.

According to the utility model discloses an aspect, the utility model discloses still provide a lunch-box, lunch-box include box body and the lid of lock on the box body, and the box body is according to the right the utility model discloses the box body that can expand and convert into of first aspect.

According to the utility model discloses an embodiment, the lunch-box is still including setting up the handle on the lid, and is provided with the first mounting structure who extends to box body department on the handle, be provided with on the box body with first mounting structure complex second mounting structure.

According to the utility model discloses an embodiment, first mounting structure is including setting up in the first magnetic element of the inner wall of handle, and second mounting structure is including setting up the second magnetic element that flushes in the box wall of box body and with the outer wall of box body.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of an integrated box plate according to an embodiment of the present invention;

FIG. 2 is a schematic view of the one-piece blank of FIG. 1 in a folded configuration;

FIG. 3 is a schematic structural view of the integrated box plate shown in FIG. 1 folded into a box body;

FIG. 4 is a schematic structural view of the unitary closure panel of FIG. 1 in a disassembled state;

fig. 5 is a schematic structural view of a lunch box according to an embodiment of the present invention.

Wherein the reference numbers are as follows:

100. a lunch box;

10. an integral box plate; 11. a bottom; 111. a magnetic element; 112. a second mounting structure; 12. a side portion; 121. a first folded-over portion; 13. a connecting portion; 131. a second folded-over portion; 132. a chamfered portion;

20. an inner antifouling film;

30. an outer anti-fouling film;

40. a box cover;

50. a handle; 51. a first mounting structure.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the utility model discloses it is only a preferred embodiment to be applied to the lunch-box with the box body, and it is not right the utility model discloses the restriction of box body range of application, for example, the utility model discloses a box body still can be for other box-like containers such as fruit box etc. and this kind of adjustment belongs to the utility model discloses the protection scope of box body.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

For convenience of description, spatially relative terms, such as "bottom", "top", "upper", "peripheral", "inner", "side", "outer", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The mechanism may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 4, according to an embodiment of the first aspect of the present invention, the present invention provides an expandable and foldable box, the box includes an integrated box board 10 and a magnetic element 111, the integrated box board 10 includes a bottom 11 and a plurality of edges distributed along the periphery of the bottom 11, the bottom 11 is connected to the plurality of edges through a plurality of folded portions, the plurality of folded portions include two types of structures, such as a first folded portion 121 and a second folded portion 131, the plurality of edges are provided with the plurality of magnetic elements 111, and when the plurality of edges and the bottom 11 are folded into the box through the plurality of folded portions, the plurality of edges are adsorbed to each other through the magnetic element 111.

The utility model provides a box body can realize quick assembly disassembly's effect, and can also be used for other usage after the box body is unpacked apart, realizes the multi-functional effect of box body. Specifically, as shown in fig. 1, when the box body is in the expanded state, the plurality of magnetic elements 111 in the integrated box plate 10 are in the separated state, the integrated box plate 10 is in the plane expanded state, at this time, the integrated box plate 10 can be used as a flat table cloth, when the integrated box plate 10 is in the folded state, the plurality of magnetic elements 111 in the integrated box plate 10 are in the adsorption state, the integrated box plate 10 is in the box body state, and at this time, the inner accommodating space surrounded by the integrated box plate 10 can accommodate food, fruits and the like.

Further, a plurality of folding portions provided between the bottom portion 11 and the plurality of side portions may provide an unfolding direction and a folding direction for the integrated box plate 10, so that the integrated box plate 10 may be unfolded into a planar state or folded into a predetermined box state, a folding portion may be formed by repeatedly folding or by providing a thin thickness in an area between the bottom portion 11 and the plurality of side portions on the integrated box plate 10, and when the folding portion is formed by providing a thin thickness in an area between the bottom portion 11 and the plurality of side portions on the integrated box plate 10, structural strength of the folding portion may be improved by embedding a metal sheet in the folding portion. In addition, a plurality of magnets can be selected for use by the plurality of magnetic elements 111, and by arranging the plurality of magnetic elements 111 on the plurality of edges, after the integrated box plate 10 is folded into the box body state through the plurality of folding portions, the plurality of magnetic elements 111 arranged on the plurality of edges can realize quick adsorption, so that the effect of quickly fixing the plurality of edges is achieved.

It should be noted that, in the above embodiments, the specific shape of the integrated box plate 10 and the specific shape of the integrated box plate 10 after being folded into a box body are not limited, because the rectangular or circular shape of the integrated box plate 10 and the box body is within the scope of the embodiments of the present application, and the specific shape of the integrated box plate 10 and the box body will be described in detail below.

With continued reference to fig. 1, according to an embodiment of the present invention, the integrated box plate 10 has a rectangular structure, the plurality of edges include four side portions 12 and four connecting portions 13, the four side portions 12 are respectively disposed around the bottom portion 11, and the four connecting portions 13 are disposed at four corners of the bottom portion 11 for connecting the four side portions 12.

In this embodiment, when the integrated box board 10 is in the folded state, the bottom 11 and the four side portions 12 enclose a box shape having an accommodating space, the four connecting portions 13 are disposed at four corners of the bottom 11 for connecting the four side portions 12, the four connecting portions 13 not only can seal gaps between the bottom 11 and the four side portions 12, but also can strengthen the connection strength between the bottom 11 and the four side portions 12, specifically, the four side portions 12 and the four connecting portions 13 are provided with magnetic elements 111, and the four side portions 12 are connected together through the magnetic elements 111 on the four connecting portions 13, thereby achieving the purpose of maintaining the box state.

Continuing to refer to fig. 1 and 4, according to the utility model discloses an embodiment, when integral type box board 10 is in the state of folding, four connecting portion 13 are located the inside of box body through the mode of bending, in order to reduce four connecting portion 13 and appear the fold and reduce four connecting portion 13 and occupy a large amount of box inner space in the box body at the in-process of bending, the embodiment of this application has proposed that the edge on every connecting portion 13 is provided with unfilled corner portion 132, unfilled corner portion 132 can reduce the edge of connecting portion 13 and produce the fold phenomenon, and all be provided with the joggle portion (second joggle portion 131) of the corner of connecting unfilled corner portion 132 and bottom 11 on every connecting portion 13, unfilled corner portion 132 and the cooperation of second joggle portion 131 can reduce connecting portion 13 and appear the fold and the box inner space that occupies at the in-process of bending.

Further, in order to reduce the box interior space occupied by the connecting portion 13, two corresponding magnetic elements 111 are arranged on two sides of the second folded portion 131 on each connecting portion 13, two portions on two sides of the second folded portion 131 on each connecting portion 13 can be attracted to each other through the two magnetic elements 111, and the connecting portion 13 in the bent state is attracted to be in a planar state again through the two portions on two sides of the second folded portion 131, so that the box interior space occupied by the connecting portion 13 in the bent state is reduced.

The utility model discloses an embodiment is provided with four magnetic element 111 that correspond with a plurality of magnetic element 111 on four connecting portion 13 on four lateral part 12, and four connecting portion 13 can adsorb to four lateral part 12 through four magnetic element 111 on.

In this embodiment, after the magnetic elements 111 at the two sides of the second folded portion 131 re-attract the connection portion 13 in the folded state to the planar state, the connection portion 13 in the planar state is attached to the side portion 12 through the magnetic elements 111, which not only reduces the box space occupied by the connection portion 13, but also fixes the four side portions 12, so that the bottom portion 11 and the four side portions 12 can enclose a fixed box.

Further, four magnetic elements 111 are arranged on two opposite side portions 12 of the four side portions 12, two magnetic elements 111 corresponding to the two connecting portions 13 are arranged on each side portion 12 of the two side portions 12, the four connecting portions 13 are attached to the two opposite side portions 12, connecting force in the directions of the two opposite side portions 12 can be improved, the phenomenon that the box body is scattered in the directions of the two opposite side portions 12 after being subjected to external force is reduced, and meanwhile, handles or other structures can be arranged on the two side portions 12 adjacent to the two opposite side portions 12, so that the phenomenon that the box body is scattered in the directions of the two adjacent side portions 12 after being subjected to external force is reduced.

The utility model discloses an embodiment, integral type box board 10 is the rigid board, and the box body is still including two antifouling layers that cover two surfaces of integral type box board 10, and two antifouling layers include interior antifouling membrane 20 and outer antifouling membrane 30, and interior antifouling membrane 20 covers in the internal surface of integral type box board 10, and outer antifouling membrane 30 covers in the surface of integral type box board 10.

In this embodiment, the integrated box board 10 may be made of plastic or leather, so as to improve the structural strength of the integrated box board 10 in the unfolded and folded states, the two antifouling layers covering the two surfaces of the integrated box board 10 may be made of polyurethane, and the two antifouling layers may be covered on the inner surface and the outer surface of the integrated box board 10 in a sticking manner, so as to reduce the phenomenon that the integrated box board 10 is difficult to clean due to the meal pollution on the integrated box board 10.

Further, in order to improve the structural strength of the bottom 11, according to the embodiment of the present application, a metal sheet may be embedded in the bottom 11, thereby improving the structural strength of the bottom 11 and reducing the deformation of the bottom 11 at high temperature.

As shown in fig. 5, according to the second aspect of the present invention, the present invention further provides a lunch box 100, wherein the lunch box 100 comprises a box body and a box cover 40 fastened on the box body, and the box body is an expandable and foldable box body according to the first aspect of the present invention.

In this embodiment, after the meal is taken out from lunch-box 100, can be the plane state of expanding with integral type box board 10, at this moment, can regard integral type box board 10 as the meal cloth of tiling to use, when needs lunch-box 100 holds the meal, can fold into the box body structure with integral type box board 10, at this moment, a plurality of magnetic element 111 in the integral type box board 10 are in the adsorption state, and food and fruit etc. can be placed to the inside accommodation space who is enclosed by integral type box board 10.

According to an embodiment of the present invention, the lunch box 100 further includes a handle 50 disposed on the box cover 40, and the handle 50 is provided with a first mounting structure 51 extending to the box body, and the box body is provided with a second mounting structure 112 cooperating with the first mounting structure 51.

In this embodiment, by disposing the handle 50 on the box cover 40, the phenomenon of the structure of the box body by the handle 50 can be reduced, so that the box body can be in a flat state when being unfolded, and the integral box board 10 in the flat state can be used as a piece of table cloth. Further, in order to improve the connection strength between the box body and the box cover 40, the embodiment of the application further provides that the handle 50 is installed on the box body after the box cover 40 is buckled on the box body, so that the acting force on the handle 50 can be transmitted to the box body and the box cover 40, and the phenomenon that the box cover 40 is separated from the box body under the acting force of the handle is reduced.

It should be noted that, the connection mode between the first mounting structure 51 and the second mounting structure 112 includes one of a clamping structure, a zipper structure, or a magnetic connection, taking the connection mode between the first mounting structure 51 and the second mounting structure 112 as an example of a magnetic connection, the first mounting structure 51 includes a first magnetic element disposed on the inner wall of the handle 50, and the second mounting structure 112 includes a second magnetic element disposed in the box wall of the box body and flush with the outer wall of the box body, specifically, the second mounting structure 112 is embedded in the box wall of the box body and flush with the outer wall of the box body, so that when the box body is in the unfolded state, the integrated box panel 10 can be in the tiled state.

Further, in order to enable the second mounting structure 112 to be embedded into the box wall of the box body and flush with the outer wall of the box body, a mounting groove may be provided on the outer wall of the box body, and then the second magnetic element 111 is mounted into the mounting groove, and a mounting through hole may be provided on the box wall of the box body, and then the second magnetic element 111 is mounted onto the frame of the mounting through hole, which all belong to the protection scope of the first mounting structure 51 and the second mounting structure 112.

It should be noted that, for convenience of description, the present embodiment only illustrates the main components of the lunch box 100 related to the innovative points of the present invention, and does not illustrate that the lunch box 100 only has these components, and other components in the lunch box 100 are not described in detail herein.

Additionally, the utility model discloses it is only a preferred embodiment to be applied to lunch-box 100 with the box body, and it is not right the utility model discloses a box body range of application's restriction, for example, the utility model discloses a box body still can be for other box-like containers such as fruit box etc. and this kind of adjustment belongs to the utility model discloses the protection scope of box body.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An expandable and collapsible enclosure, comprising:

the integrated box plate comprises a bottom and a plurality of edges distributed along the periphery of the bottom, and the bottom is connected with the edges through a plurality of folding parts;

and a plurality of magnetic elements are arranged on the plurality of edges, and when the plurality of edges and the bottom are folded into the box body through the plurality of folding parts, the plurality of edges are mutually attracted through the magnetic elements.

2. The box of claim 1, wherein the unitary panel is a rectangular structure, and the plurality of side portions comprise four side portions and four connecting portions, the four side portions are respectively disposed around the bottom portion, and the four connecting portions are disposed at four corners of the bottom portion and connect the four side portions.

3. The box body capable of being unfolded and folded according to claim 2, wherein a cut-off portion is provided at a corner of each connecting portion, and the folded portion connecting the cut-off portion and the corner of the bottom portion is provided at each connecting portion.

4. The deployable and foldable enclosure of claim 3, wherein two corresponding magnetic elements are disposed on each connecting portion on both sides of the folded portion, and two portions of each connecting portion on both sides of the folded portion can be attracted to each other by the two magnetic elements.

5. The deployable and foldable enclosure of claim 4, wherein four magnetic elements corresponding to the plurality of magnetic elements on the four connecting portions are disposed on the four side portions, and the four connecting portions can be attracted to the four side portions by the four magnetic elements.

6. The deployable and collapsible enclosure of claim 5, wherein the four magnetic elements are disposed on two opposing sides of the four sides, and wherein two magnetic elements corresponding to two connectors are disposed on each of the two sides.

7. The deployable and collapsible enclosure according to any one of claims 1 to 6, wherein the unitary panel is a rigid panel, the enclosure further comprising two antifouling layers covering both surfaces of the unitary panel.

8. A lunch box, comprising a box body and a box cover buckled on the box body, wherein the box body is an expandable and foldable box body according to any one of claims 1-7.

9. The lunchbox of claim 8, further comprising a handle disposed on the lid and having a first mounting structure extending to the box body, and a second mounting structure disposed on the box body for mating with the first mounting structure.

10. The lunchbox of claim 9, wherein the first mounting structure comprises a first magnetic element disposed on an inner wall of the handle and the second mounting structure comprises a second magnetic element disposed within a box wall of the box body and flush with an outer wall of the box body.

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