Reinforced compression-resistant environment-friendly meal box

Abstract

The utility model discloses a reinforced compression-resistant environment-friendly lunch box which comprises a lunch box main body, a plurality of partition plates are arranged in the lunch box main body, a sealing cover is arranged on the lunch box main body, an annular groove is formed in the edge of the top of the lunch box main body, symmetrical round holes are formed in the outer side of the annular groove, and elastic belts which are connected with one another are arranged between the round holes. The side wall of the meal box main body between the circular holes is provided with an arc-shaped groove, the bottom surface of the sealing cover is provided with a convex block matched with the annular groove, the top surface of the sealing cover is provided with a rectangular groove, two sides of the rectangular groove are provided with semicircular grooves, the bottom surface of the meal box main body is provided with an inward circular groove, and a detachable grid plate is arranged in the groove. According to the utility model, the packaging is tighter, the sealing performance between the cover and the lunch box is improved, the strength of the lunch box is improved, and the use convenience and applicability of the lunch box are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lunch boxes, and in particular relates to an environmentally friendly lunch box with enhanced pressure resistance. Background Art

[0002] A lunch box is a box specially used to hold meals.

[0003] In order to improve the sealing property, strength and environmental protection of the lunch box, a reinforced pressure-resistant and environmentally friendly lunch box made of plant fiber is proposed. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides a pressure-resistant and environmentally friendly lunch box which can make the package tighter, improve the sealing between the lid and the lunch box, improve the strength of the lunch box, and improve the convenience and applicability of the lunch box.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of environmentally friendly lunch box with enhanced pressure resistance, comprising a lunch box body, a plurality of partitions arranged inside the lunch box body, a sealing cover arranged on the lunch box body, an annular groove arranged on the top edge of the lunch box body, symmetrical circular holes arranged on the outer side of the annular groove, elastic bands connected to each other arranged between the circular holes, arc grooves arranged on the side walls of the lunch box body between the circular holes, a raised block adapted to the annular groove arranged on the bottom surface of the sealing cover, a rectangular groove arranged on the top surface of the sealing cover, and semicircular grooves arranged on both sides of the rectangular groove, an inward circular groove arranged on the bottom surface of the lunch box body, and a detachable grid plate arranged in the groove.

[0006] Preferably, the cross-sections of the annular groove and the protruding block are arcuate structures.

[0007] Preferably, the arc groove is not connected to the annular groove, and the distance between the arc groove and the annular groove is 1.5-3 mm.

[0008] Preferably, the distance between the bottom surface of the grid plate and the bottom surface of the lunch box body is 1-4 mm.

[0009] Preferably, the depth of the rectangular groove is greater than that of the semicircular groove, and the depth of the semicircular groove is 0.5-1.5 mm.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. After the cover is sealed, the elastic band can be just bound in the rectangular groove, which can make the package more compact.

[0012] 2. The cross-section of the annular groove and the protruding block is an optimal arch structure, which further improves the sealing between the lid and the lunch box.

[0013] 3. An arc groove is provided on the side wall of the lunch box body, and the arc groove is not connected to the annular groove. The cover can be opened more conveniently without affecting the seal, so that the cover is easy to lift.

[0014] 4. The semicircular groove is consistent with the bottom surface of the lunch box body, which is convenient for stacking lunch boxes.

[0015] 5. An inward circular groove is provided on the bottom surface of the lunch box body, and a detachable mesh plate is provided in the groove, which can improve the strength of the lunch box. At the same time, the mesh plate can be used as a heat insulation pad, which improves the convenience and applicability of the lunch box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the lunch box main body viewed from above of the utility model.

[0017] Figure 2 It is a schematic diagram of the sealing structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the lunch box of the utility model.

[0019] Figure 4 This is a schematic diagram of the grid plate structure of the utility model.

[0020] In the figure: 1 lunch box body, 2 partition, 3 circular hole, 4 annular groove, 5 elastic band, 6 arc groove, 7 cover, 8 raised block, 9 rectangular groove, 10 semicircular groove, 11 grid plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example

[0023] See attached Figure 1-4As shown, a reinforced pressure-resistant and environmentally friendly lunch box comprises a lunch box body 1, a plurality of partitions 2 are arranged in the lunch box body 11, a cover 7 is arranged on the lunch box body 1, an annular groove 4 is arranged on the top edge of the lunch box body 1, symmetrical circular holes 3 are arranged on the outside of the annular groove 4, elastic bands 5 connected to each other are arranged between the circular holes 3, arc grooves 6 are arranged on the side walls of the lunch box body 1 between the circular holes 3, a raised block 8 adapted to the annular groove 4 is arranged on the bottom surface of the cover 7, a rectangular groove 9 is arranged on the top surface of the cover 1, and semicircular grooves 10 are arranged on both sides of the rectangular groove 9, an inward circular groove is arranged on the bottom surface of the lunch box body 1, and a detachable grid plate 11 is arranged in the groove.

[0024] Preferably, the cross-sections of the annular groove 4 and the protruding block 8 are arcuate structures.

[0025] Preferably, the arc groove 6 is not connected to the annular groove 4, and the distance between the arc groove 6 and the annular groove 4 is 1.5-3 mm.

[0026] Preferably, the distance between the bottom surface of the grid plate 11 and the bottom surface of the lunch box body 1 is 1-4 mm.

[0027] Preferably, the depth of the rectangular groove 9 is greater than that of the semicircular groove 10, and the depth of the semicircular groove 10 is 0.5-1.5 mm.

[0028] Working principle: the lunch box is made of plant fiber board as a whole, and the partition 2 divides the lunch box into different dining areas such as rice and vegetables, which are convenient for separate storage. After the cover 7 is sealed, the elastic band 5 can be just bound in the rectangular groove 9, which can make the package more compact. The cross-section of the annular groove 4 and the raised block 8 is an arc-shaped structure, which further improves the sealing between the lid and the lunch box. An arc groove 6 is provided on the side wall of the lunch box body 1, and the arc groove 6 is not connected to the annular groove 4. Without affecting the sealing, the cover can be opened more conveniently, which is convenient for lifting the cover. The semicircular groove 10 is consistent with the bottom surface of the lunch box body, and the edge lunch boxes are stacked. An inward circular groove is provided on the bottom surface of the lunch box body 1, and a detachable grid plate 11 is provided in the groove, which can improve the strength of the lunch box. At the same time, the grid plate 11 can be used as a heat insulation pad, which improves the convenience and applicability of the lunch box.

[0029] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pressure-resistant and environmentally friendly lunch box, comprising a lunch box body, a plurality of partitions are arranged inside the lunch box body, and a sealing cover is arranged on the lunch box body, characterized in that: An annular groove is provided on the top edge of the lunch box body, symmetrical circular holes are provided on the outside of the annular groove, elastic bands connected to each other are provided between the circular holes, arc grooves are provided on the side walls of the lunch box body between the circular holes, a raised block adapted to the annular groove is provided on the bottom surface of the cover, a rectangular groove is provided on the top surface of the cover, and semicircular grooves are provided on both sides of the rectangular groove, an inward circular groove is provided on the bottom surface of the lunch box body, and a detachable grid plate is provided in the groove.

2. According to claim 1, the environmentally friendly lunch box with enhanced pressure resistance is characterized by: The cross-sections of the annular groove and the protruding block are of a superior arcuate structure.

3. According to claim 1, the environmentally friendly lunch box with enhanced pressure resistance is characterized by: The arc groove is not connected to the annular groove, and the distance between the arc groove and the annular groove is 1.5-3mm.

4. According to claim 1, the environmentally friendly lunch box with enhanced pressure resistance is characterized by: The distance between the bottom surface of the grid plate and the bottom surface of the lunch box body is 1-4 mm.

5. According to claim 1, the environmentally friendly lunch box with enhanced pressure resistance is characterized by: The depth of the rectangular groove is greater than that of the semicircular groove, and the depth of the semicircular groove is 0.5-1.5 mm.

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