Lunch box

Abstract

The utility model belongs to the technical field of meal boxes, and discloses a meal box which is characterized in that a paper sheet comprises a first base, a second base, a third base, a first side wall, a second side wall, a third side wall, a first partition, two second partitions and a third partition, the two second partitions are connected and located between the second substrate and the third substrate, the two second partitions are folded to form a first retaining wall, the first partition and the third partition are connected and located between the first substrate and the third substrate, and the first partition and the third partition are folded to form a second retaining wall; the two second partitions are arranged on the side, facing the third substrate, of the third partition at intervals, and the first retaining wall and the second retaining walls form a retaining wall; the first side wall, the first partition and the first base are folded to form a first meal cell, the second side wall, one second partition and the second base are folded to form a second meal cell, the other second partition, the third partition, the third side wall and the third base are folded to form a third meal cell, and leakage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a meal box technical field especially relates to a meal box. BACKGROUND

[0002] Paper meal box is widely used in catering take-out industry, meal box has a barrier inside, so as to separate different food from each other. In the prior art, the meal box is formed by splicing multiple paper sheets, which may generate splicing gaps during production, causing food to easily leak from the splicing gaps, especially food containing liquid ingredients such as oil, sauce, emulsion, which is more likely to leak from the splicing gaps between the bottom and the side, seriously affecting the user experience. SUMMARY

[0003] The utility model discloses a meal box, avoid leakage, improve user experience.

[0004] To achieve this purpose, the utility model adopts the following technical scheme:

[0005] A meal box, the meal box includes a first meal grid, a second meal grid and a third meal grid, the first meal grid, the second meal grid and the third meal grid are separated by T-shaped retaining wall, so that the second meal grid and the third meal grid are located on the same side of the first meal grid;

[0006] The paper sheet includes a base, a side wall and a barrier connected to each other, the base includes a first base, a second base and a third base, the cross-sectional area of the second base and the third base is the same, the side wall includes a first side wall, a second side wall and a third side wall, the barrier includes a first barrier, two second barriers and a third barrier, two second barriers are connected and located between the second base and the third base, two second barriers are folded to form a first retaining wall, the first barrier and the third barrier are connected and located between the first base and the third base, the first barrier and the third barrier are folded to form a second retaining wall, two second barriers are spaced apart on the side of the third barrier towards the third base, the first retaining wall and the second retaining wall form the retaining wall;

[0007] The first side wall and the first barrier are arranged around the first base, and are folded to form the first meal grid, the second side wall and one second barrier are arranged around the second base, and are folded to form the second meal grid, the other second barrier, the third barrier and the third side wall are arranged around the third base, and are folded to form the third meal grid.

[0008] In some possible embodiments, the first side wall comprises a first middle portion and two first side edge portions, the first middle portion and the two first side edge portions are arranged along the outer periphery of the first base, and the first middle portion is respectively overlapped with the first side edge portions;

[0009] The second side wall comprises a second middle portion and two second side edge portions, the second middle portion and the two second side edge portions are arranged along the outer periphery of the second base, the second middle portion is respectively overlapped with one of the second side edge portions and one of the first side edge portions, and the other of the second side edge portions is laminated and attached to the third barrier;

[0010] The third side wall comprises a third middle portion and a third side edge portion, the third middle portion and the third side edge portion are arranged along the outer periphery of the third base, the third side edge portion and the third barrier are arranged on two sides of the third base, and the third middle portion is respectively overlapped with the third side edge portion and the first side edge portion.

[0011] In some possible embodiments, the first middle portion is bonded with the first side edge portion, the second middle portion is respectively bonded with the second side edge portion and the first side edge portion, the second side edge portion is bonded with the third barrier, and the third middle portion is respectively bonded with the third side edge portion and the first side edge portion.

[0012] In some possible embodiments, a first folding portion is arranged between the second middle portion and the second side edge portion close to the first side edge portion, and the first folding portion is folded and attached to the second middle portion.

[0013] In some possible embodiments, the first folding portion comprises a large triangle portion and a small triangle portion connected with each other, the small triangle portion is connected with the second middle portion, the large triangle portion is connected with the second side edge portion, the small triangle portion is clamped between the large triangle portion and the second middle portion after being folded, and the large triangle portion covers the small triangle portion.

[0014] In some possible embodiments, a second folding portion is arranged between the side wall and the barrier, and the second folding portion is folded and attached to the inner side of the side wall or the barrier.

[0015] In some possible embodiments, a rolled edge portion is arranged on the side of the side wall away from the base, and the rolled edge portion is rolled outwardly of the side wall to form a rolled edge of an opening of the lunch box.

[0016] In some possible embodiments, the first side edge portion comprises a first overlapping portion overlapped with the first middle portion, a top end of the first overlapping portion is provided with a sawtooth, and the first overlapping portion is arranged on the outer side of the first middle portion.

[0017] The second intermediate part comprises a second lap joint with the second side part, and a top end of the second lap joint is provided with a sawtooth, and the second lap joint is arranged outside the second side part.

[0018] The third intermediate part comprises a third lap joint with the third side part, and a top end of the third lap joint is provided with a sawtooth, and the third lap joint is arranged outside the third side part.

[0019] In some possible embodiments, crease lines are arranged between the base, the side wall and the partition, between the two second partitions, and between the first partition and the third partition.

[0020] In some possible embodiments, the first partition and the third partition are bonded, and the two second partitions are bonded when the paper sheet is folded.

[0021] The paper sheet provided by the embodiment of the present application has the following beneficial effects:

[0022] The paper sheet provided by the embodiment of the present application has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic diagram of a paper sheet provided by the embodiment of the present application;

[0024] Figure 2 is a schematic diagram of a lunch box from one perspective provided by the embodiment of the present application;

[0025] Figure 3 is a schematic diagram of a lunch box from another perspective provided by the embodiment of the present application;

[0026] Figure 4 is a schematic diagram of a lunch box with a rolled edge provided by the embodiment of the present application.

[0027] In the drawings:

[0028] 1, first meal compartment; 2, second meal compartment; 3, third meal compartment; 4, barrier wall; 41, first barrier wall; 42, second barrier wall; 51, first base; 52, second base; 53, third base; 61, first side wall; 611, first middle part; 612, first side edge part; 6121, first lap joint; 62, second side wall; 621, second middle part; 6211, second lap joint; 622, second side edge part; 623, first folding part; 6231, large triangular part; 6232, small triangular part; 63, third side wall; 631, third middle part; 6311, third lap joint; 632, third side edge part; 71, first partition; 72, second partition; 73, third partition; 8, second folding part; 9, hem; 10, crease line. DETAILED DESCRIPTION

[0029] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the embodiments of the utility model will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the protection scope of the utility model.

[0030] In the description of the utility model, unless another explicit provision and limitation, the terms "connected", "connected", "fixed" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or be integrated; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through the intermediate medium, can be the communication inside two elements or the interaction relationship of two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] In the utility model, unless another explicit provision and limitation, the "on" or "under" of the first feature in the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "on", "above" and "upper surface" of the first feature in the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "under", "below" and "lower surface" of the first feature in the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0032] As Figure 1 And Figure 2As shown, the embodiment provides a meal box formed by folding a paper sheet, the meal box comprising a first meal compartment 1, a second meal compartment 2 and a third meal compartment 3, the first meal compartment 1, the second meal compartment 2 and the third meal compartment 3 being separated by a T-shaped barrier wall 4, so that the second meal compartment 2 and the third meal compartment 3 are located on the same side of the first meal compartment 1. By providing the barrier wall 4 to form three meal compartments, different foods are separated to avoid mixing with each other.

[0033] Before folding, the paper sheet comprises a base, a side wall and a barrier connected to each other, the base comprising a first base 51, a second base 52 and a third base 53, the second base 52 and the third base 53 having the same cross-sectional area, the side wall comprising a first side wall 61, a second side wall 62 and a third side wall 63, and the barrier comprising a first barrier 71, two second barriers 72 and a third barrier 73. The two second barriers 72 are connected and located between the second base 52 and the third base 53, and are folded to form a first barrier wall 41. The first barrier 71 and the third barrier 73 are connected and located between the first base 51 and the third base 53, and are folded to form a second barrier wall 42. The two second barriers 72 are spaced apart from each other on a side of the third barrier 73 facing the third base 53. The first barrier wall 41 and the second barrier wall 42 form the barrier wall 4. The first side wall 61 and the first barrier 71 are arranged around the first base 51. The second side wall 62 and one of the second barriers 72 are arranged around the second base 52. The other of the second barriers 72, the third barrier 73 and the third side wall 63 are arranged around the third base 53.

[0034] After folding, the first side wall 61 and the first barrier 71 are folded and arranged around the first base 51 to form the first meal compartment 1. The second side wall 62 and the second barrier 72 are folded and arranged around the second base 52 to form the second meal compartment 2. The second barrier 72, the third barrier 73 and the third side wall 63 are folded and arranged around the third base 53 to form the third meal compartment 3.

[0035] The base, the side wall and the barrier are integrated, and the meal box is divided into three meal compartments by folding. The connection between the bottom surface and the side surface for carrying food is not damaged, and a joint gap is avoided between the bottom surface and the side surface, thereby effectively preventing leakage between the bottom surface and the side surface and improving user experience.

[0036] Crease lines 10 are provided between the base, the side wall and the barrier, between the two second barriers 72, and between the second barrier 72 and the third barrier 73, facilitating folding.

[0037] The first side wall 61 comprises a first middle part 611 and two first side edge parts 612, which are arranged along the outer periphery of the first base 51 at intervals, and the first middle part 611 is overlapped with the first side edge part 612 respectively. The second side wall 62 comprises a second middle part 621 and two second side edge parts 622, which are arranged along the outer periphery of the second base 52 at intervals, and the second middle part 621 is overlapped with one second side edge part 622 and one first side edge part 612 respectively, and the other second side edge part 622 is laminated and arranged on the third barrier 73. The third side wall 63 comprises a third middle part 631 and a third side edge part 632, which are arranged along the outer periphery of the third base 53 at intervals, and the third side edge part 632 and the third barrier 73 are arranged on both sides of the third base 53, and the third middle part 631 is overlapped with the third side edge part 632 and the first side edge part 612 respectively. By overlapping, further prevention of gaps is achieved.

[0038] The first middle part 611 is bonded with the first side edge part 612. The second middle part 621 is bonded with the second side edge part 622 and the first side edge part 612 respectively, and the second side edge part 622 is bonded on the third barrier 73. The third middle part 631 is bonded with the third side edge part 632 and the first side edge part 612 respectively. By bonding, it is convenient to shape, further prevents the generation of gaps, and the structural reliability is better.

[0039] In the folded state, the first barrier 71 and the third barrier 73 are bonded, and the two second barriers 72 are bonded, which is reliable in connection and easy to shape, and improves the structural strength.

[0040] As shown in Figure 1 , Figure 2 and Figure 4 , the second middle part 621 and the second side edge part 622 close to the first side edge part 612 are provided with a first folding part 623, which is folded on the second meal compartment 2 and arranged on the second middle part 621. The second folding part 8 is arranged between the side wall and the barrier, and is arranged on the inner side of the side wall or the barrier. By arranging the first folding part 623 and the second folding part 8, the gaps between the side walls and between the side walls and the barriers are prevented, and the possibility of leakage on the side is reduced. The first folding part 623 comprises a large triangular part 6231 and a small triangular part 6232 connected in series, the small triangular part 6232 is connected with the second middle part 621, the large triangular part 6231 is connected with the second side edge part 622, and after folding, the small triangular part 6232 is clamped between the large triangular part 6231 and the second middle part 621, and the large triangular part 6231 covers the small triangular part 6232, which is beautiful in appearance. Similarly, the second folding part 8 also has the same shape, which improves the appearance.

[0041] As shown in Figure 3 andFigure 4 As shown, the side wall is provided with a curled portion away from the base, the curled portion is curled outwardly to form a curled edge 9 at the opening of the meal box, preventing the opening edge from being too thin to cut the user, improving the affinity and adaptability. The first side edge portion 612 comprises a first lap joint 6121 lapped with the first intermediate portion 611, the top end of the first lap joint 6121 is provided with a sawtooth, and the first lap joint 6121 is arranged outside the first intermediate portion 611. The second intermediate portion 621 comprises a second lap joint 6211 lapped with the second side edge portion 622, the top end of the second lap joint 6211 is provided with a sawtooth, and the second lap joint 6211 is arranged outside the second side edge portion 622. The third intermediate portion 631 comprises a third lap joint 6311 lapped with the third side edge portion 632, the top end of the third lap joint 6311 is provided with a sawtooth, and the third lap joint 6311 is arranged outside the third side edge portion 632. By setting the sawtooth, the relief effect is achieved, preventing the double-layer paper sheet from being too thick and heavy, and the curled edge is not convenient.

[0042] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments are not required to be exhausted. Any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the claims of the present application.

Claims

1. A meal box, characterized by The meal box comprises a first meal compartment (1), a second meal compartment (2) and a third meal compartment (3), the first meal compartment (1), the second meal compartment (2) and the third meal compartment (3) are separated by a T-shaped partition wall (4), so that the second meal compartment (2) and the third meal compartment (3) are located on the same side of the first meal compartment (1); The paper sheet comprises a base, a side wall and a partition, the base comprises a first base (51), a second base (52) and a third base (53), the second base (52) and the third base (53) have the same cross-sectional area, the side wall comprises a first side wall (61), a second side wall (62) and a third side wall (63), the partition comprises a first partition (71), two second partitions (72) and a third partition (73), the two second partitions (72) are connected and located between the second base (52) and the third base (53), the two second partitions (72) are folded to form a first partition wall (41), the first partition (71) and the third partition (73) are connected and located between the first base (51) and the third base (53), the first partition (71) and the third partition (73) are folded to form a second partition wall (42), the two second partitions (72) are spaced apart on the side of the third partition (73) facing the third base (53), and the first partition wall (41) and the second partition wall (42) form the partition wall (4); The first side wall (61) and the first partition (71) are arranged around the first base (51) and are folded to form the first meal compartment (1), the second side wall (62) and one of the second partitions (72) are arranged around the second base (52) and are folded to form the second meal compartment (2), the other second partition (72), the third partition (73) and the third side wall (63) are arranged around the third base (53) and are folded to form the third meal compartment (3).

2. The meal box according to claim 1, characterized in that, The first side wall (61) comprises a first intermediate portion (611) and two first side edge portions (612), the first intermediate portion (611) and the two first side edge portions (612) are arranged at intervals along the outer periphery of the first base (51), and the first intermediate portion (611) is overlapped with the first side edge portions (612) respectively; The second side wall (62) comprises a second intermediate portion (621) and two second side edge portions (622), the second intermediate portion (621) and the two second side edge portions (622) are arranged at intervals along the outer periphery of the second base (52), the second intermediate portion (621) is overlapped with one of the second side edge portions (622) and one of the first side edge portions (612) respectively, and the other second side edge portion (622) is laminated and attached to the third partition (73); The third side wall (63) comprises a third middle part (631) and a third side edge part (632), the third middle part (631) and the third side edge part (632) are arranged at intervals along the outer periphery of the third base (53), the third side edge part (632) and the third barrier (73) are arranged on both sides of the third base (53), and the third middle part (631) is respectively overlapped with the third side edge part (632) and the first side edge part (612).

3. The meal box according to claim 2, characterized in that The first middle part (611) is bonded with the first side edge part (612); the second middle part (621) is bonded with the second side edge part (622) and the first side edge part (612) respectively, and the second side edge part (622) is bonded to the third barrier (73); and the third middle part (631) is bonded with the third side edge part (632) and the first side edge part (612) respectively.

4. The meal box according to claim 2, wherein A first folding part (623) is arranged between the second middle part (621) and the second side edge part (622) close to the first side edge part (612), and the first folding part (623) is folded and arranged on the second tray (2) and adhered to the second middle part (621).

5. The meal box according to claim 4, characterized in that The first folding part (623) comprises a large triangular part (6231) and a small triangular part (6232) connected in sequence, the small triangular part (6232) is connected to the second middle part (621), the large triangular part (6231) is connected to the second side edge part (622), the small triangular part (6232) is clamped between the large triangular part (6231) and the second middle part (621) after folding, and the large triangular part (6231) covers the small triangular part (6232).

6. The meal box according to claim 2, wherein A second folding part (8) is arranged between the side wall and the barrier, and the second folding part (8) is folded and adhered to the inner side of the side wall or the barrier.

7. The meal box according to claim 2, wherein A turn-up part is arranged on the side of the side wall away from the base, and the turn-up part is turned up to the outside of the side wall to form a turn-up (9) at the opening of the lunch box.

8. The meal box according to claim 2, wherein The first side edge part (612) comprises a first overlapping part (6121) overlapped with the first middle part (611), the top end of the first overlapping part (6121) is provided with a sawtooth, and the first overlapping part (6121) is arranged on the outside of the first middle part (611); The second middle part (621) comprises a second overlapping part (6211) overlapped with the second side edge part (622), the top end of the second overlapping part (6211) is provided with a sawtooth, and the second overlapping part (6211) is arranged on the outside of the second side edge part (622); The third middle part (631) comprises a third overlapping part (6311) overlapped with the third side edge part (632), the top end of the third overlapping part (6311) is provided with a sawtooth, and the third overlapping part (6311) is arranged on the outside of the third side edge part (632).

9. The meal box according to claim 8, characterized in that The base, the side wall and the barrier are provided with crease lines (10), the two second barriers (72) are provided with crease lines (10), and the first barrier (71) and the third barrier (73) are provided with crease lines (10).

10. The meal box according to any one of claims 1 to 9, characterized in that When the paper sheet is folded, the first barrier (71) and the third barrier (73) are bonded, and the two second barriers (72) are bonded.

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