CN220722070U - Layered and classified packing box - Google Patents

Abstract

The utility model relates to a layering grain packing carton, including enclosing cover, well support and collet, be equipped with the ventilation groove on the enclosing cover, be equipped with the first holding check of M that is used for depositing food in the well support, be equipped with the N second holding check that is used for depositing food in the collet, well support place in on the collet, the enclosing cover lid in well support and collet, the ventilation groove with first holding check the ventilation groove with second holding check all communicates each other, wherein, M is greater than or equal to 1, N is greater than or equal to 1, M and N are the integer. The packing box can realize layering and grading packing of products, and has a ventilation structure on the packing box, so that the compression injury and the impact injury of the products are avoided, the ventilation inside and outside the packing box is realized, and the storage life of the products in the packing box is prolonged.

Description

Layered and classified packing box

Technical Field

The application relates to a food packaging technology, in particular to a layered and classified packaging box.

Background

In the process of transportation and preservation of fruit and vegetable products, the fruit and vegetable products are easy to damage due to collision, extrusion and the like, so that the fruit and vegetable products are usually packaged by using a packaging box. However, the prior multi-layer packaging box has no ventilation function, and the fruit and vegetable products are easy to rot when being sealed in the sealed packaging box, so that the storage life is short and waste is easy to cause.

Disclosure of Invention

In order to overcome above-mentioned defect, this application provides a layering grain packing carton, and layering, grain packing that this packing carton can realize the product have ventilation structure on the packing carton, have avoided the product to crush and hit the wound, realize the circulation of air inside and outside the packing carton to the shelf life of product in the packing carton has been prolonged.

The technical scheme that this application adopted in order to solve its technical problem is:

the utility model provides a layering grain separation packing carton, includes enclosing cover, well support and collet, be equipped with the ventilation groove on the enclosing cover, be equipped with the first holding check of M that is used for depositing food in the well support, be equipped with the second holding check of N that is used for depositing food in the collet, well support place in on the collet, the enclosing cover lid close in well support and collet, the ventilation groove with first holding check the ventilation groove with second holding check all communicates each other, wherein, M is greater than or equal to 1, N is greater than or equal to 1, M and N are the integer.

Optionally, when M is greater than or equal to 2 and N is greater than or equal to 2, two adjacent first accommodating grids are communicated with each other through the first groove, and two adjacent second accommodating grids are communicated with each other through the second groove.

Optionally, the ventilation groove includes an oblong hole, and a length direction of the ventilation groove is arranged along a height direction of the outer cover.

Optionally, the enclosing cover includes roof and first lateral wall, first lateral wall encloses into annular structure, first end fixed connection of first lateral wall in the roof, the ventilation groove set up in on the first lateral wall.

Optionally, the second end of the first side wall extends towards the outer side to form a first convex edge, and a first notch is formed in the second end of the first side wall.

Optionally, two adjacent first accommodation boxes are separated by a first partition board, a first groove is formed in the first partition board, and the first groove communicates the adjacent first accommodation boxes.

Optionally, the middle support includes a second side wall, the second side wall encloses into annular structure, the first end of second side wall is equipped with the second breach, the second end of second side wall extends towards the outside and forms the second protruding edge.

Optionally, two adjacent second accommodation boxes are separated by a second partition board, a second groove is formed in the second partition board, and the second groove communicates the adjacent second accommodation boxes.

Optionally, the collet includes the third lateral wall, the third lateral wall encloses into annular structure, the first end of third lateral wall is equipped with the third breach, the second end of third lateral wall extends towards the outside and forms the third protruding edge, be equipped with the brace table on the third lateral wall, well the collet is arranged in on the brace table.

Optionally, the outer cover is in interference fit with the middle support, the outer cover is in interference fit with the bottom support, and the middle support is in interference fit with the bottom support.

The beneficial effects of this application are:

1) The packing box is provided with the middle support and the bottom support, so that the products can be placed in layers when being placed, and the conditions that the lower-layer products are crushed by the upper-layer products and the products are mutually collided and bumped in the transportation and storage processes of the products are effectively prevented; and the number of middle support layers can be reasonably designed according to the requirement, and whether a plurality of holding grids are designed in the middle support or the bottom support is selected to realize the grading storage of the same layer, so that the storage requirements of different products can be met.

2) In the application, the ventilation groove is formed in the outer cover, the gaps are formed in the outer cover, the middle support and the bottom support, the grooves are formed in the middle support and the bottom support, and the ventilation groove, the gaps and the grooves are utilized to enable air inside and outside the packaging box to be fully circulated, so that the effects of preserving and guaranteeing quality of products in the packaging box are achieved; especially when the product is placed in a refrigerator or a ventilation groove in the refrigerator, cold air can smoothly flow in and out, so that the effect of better preserving and quality guaranteeing is achieved, and the quality guarantee period of the product is prolonged.

3) According to the method, on one hand, single independent storage of the products can be realized through layered and classified packaging, and the crushing and bruising of the fruit and vegetable products during transportation and storage are effectively prevented; on the other hand, ventilation structures such as ventilation grooves, notches, grooves and the like are arranged to realize ventilation inside and outside the packaging box; the combination of the two aspects in the application plays a role in better preserving and guaranteeing the quality of the product, and prolongs the shelf life of the product to the greatest extent.

Drawings

Fig. 1 is a schematic structural view of a packing box in the present application;

fig. 2 is a bottom view of the package of the present application;

FIG. 3 is a top view of the package of the present application;

fig. 4 is a left side view of the package of the present application;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is one of the exploded views of the package of the present application;

FIG. 7 is a second exploded view of the package of the present application;

FIG. 8 is a cross-sectional view taken along line B-B of FIG. 7;

FIG. 9 is a schematic view of the structure of the outer cover of the present application;

FIG. 10 is a bottom view of the outer cover of the present application;

FIG. 11 is a top view of the outer cap of the present application;

FIG. 12 is a left side view of the outer cover of the present application;

FIG. 13 is a right side view of the outer cover of the present application;

FIG. 14 is a schematic view of the structure of the middle bracket in the present application;

FIG. 15 is a bottom view of the middle bracket of the present application;

FIG. 16 is a top view of a middle bracket of the present application;

FIG. 17 is a left side view of the middle bracket of the present application;

FIG. 18 is a right side view of the middle bracket of the present application;

FIG. 19 is a schematic view of the structure of the shoe in the present application;

FIG. 20 is a bottom view of the shoe of the present application;

FIG. 21 is a top view of a shoe in the present application;

FIG. 22 is a left side view of the shoe of the present application;

FIG. 23 is a right side view of the shoe of the present application;

in the figure: 10-outer cover, 11-roof, 12-first lateral wall, 13-ventilation groove, 14-first convex edge, 15-first notch, 20-middle support, 21-first accommodation lattice, 22-first baffle, 23-first groove, 24-second lateral wall, 25-second notch, 26-second convex edge, 30-bottom support, 31-second accommodation lattice, 32-second baffle, 33-second groove, 34-third lateral wall, 35-third notch, 36-third convex edge, 37-supporting table.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below in connection with the embodiments of the present application. It should be apparent that the embodiments described herein are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the following figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the objects so used may be interchanged where appropriate to enable the embodiments of the present application described herein to be implemented in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Examples: as shown in fig. 1-23, a layered granule packaging box comprises an outer cover 10, a middle support 20 and a bottom support 30, wherein a ventilation groove 13 is formed in the outer cover 10, M first containing grids 21 for storing food are arranged in the middle support 20, N second containing grids 31 for storing food are arranged in the bottom support 30, the middle support 20 is placed on the bottom support 30, the outer cover 10 covers the middle support 20 and the bottom support 30, and the ventilation groove 13 is communicated with the first containing grids 21, the ventilation groove 13 and the second containing grids 31, wherein M is more than or equal to 1, N is more than or equal to 1, and M and N are integers.

The packing box is used for storing fresh fruit and vegetable products, is particularly suitable for fruits which are easy to squeeze and damage such as blueberries, raspberries and strawberries, wherein the number of the middle support 20 can be 1, 2 or more, when only 1 middle support is provided, the number of layers for storing foods in the packing box is two, namely a middle support 20 and a bottom support 30, when 2 middle supports are provided, the number of layers for storing foods in the packing box is three, namely two middle supports 20 and a bottom support 30, and so on. When there are two or more layers of the middle support 20, the middle support 20 is stacked on each other, and then the middle support 20 of the lowest layer is placed on the bottom support 30. The packing box is provided with the middle support and the bottom support, so that the products can be placed in layers when being placed, the situation that the products below are crushed by the products above and the products collide with each other and are damaged is effectively prevented in the transportation and storage processes, and the ventilation groove is formed in the outer cover, so that outside air enters the inside of the packing box by utilizing the ventilation groove, and the effect of preserving the products in the packing box is achieved; especially when the product is placed in a refrigerator or a ventilation groove in the refrigerator, cold air can smoothly flow in and out, so that the effect of better preserving and quality guaranteeing is achieved, and the quality guarantee period of the product is prolonged.

The traditional packing box has only one layer, so that the packing cost of the product is high, and for products such as blueberries, raspberries and the like, a plurality of layers of products are extruded in one layer of packing box, and the products below bear the gravity of the products above, so that the products are easy to rot, and great waste is caused.

In one possible embodiment, when M and N are both equal to 1, a receiving compartment is provided in both the middle support 20 and the bottom support 30, i.e. no granule is separated in the same layer, and the packaging box is suitable for small-granule products such as blueberries, raspberries and the like with thicker skin, so that the production cost of the packaging box can be reduced.

In another possible embodiment, as shown in fig. 14 and 19, when M is equal to or greater than 2 and N is equal to or greater than 2, two adjacent first receiving compartments 21 are communicated with each other through a first groove 23, and two adjacent second receiving compartments 31 are communicated with each other through a second groove 33. In this embodiment, two or more receiving compartments are provided on the middle support 20 and the bottom support 30, the first receiving compartment 21 is communicated through the first groove 23, and the second receiving compartment 31 is communicated through the second groove 33, so that the external air flows into the first receiving compartment 21 through the ventilation groove 13 and the first groove 23, and flows into the second receiving compartment 31 through the ventilation groove 13 and the second groove 33, thereby ensuring smooth ventilation of the products in the receiving compartments.

The outer cap 10 is provided with a plurality of ventilation grooves 13, and the shape of the ventilation grooves 13 is not limited, alternatively, the ventilation grooves 13 may be circular, elongated, square, alternatively, as shown in fig. 9, 12 and 13, the ventilation grooves 13 include oblong holes, and the length direction of the ventilation grooves 13 is arranged along the height direction of the outer cap 10. The X direction in fig. 12 is the height direction of the outer cap 10, and alternatively, the length of the ventilation groove 13 is 1/2 to 4/5 of the height of the outer cap 10. The ventilation slot 13 is designed as an oblong hole structure, and the length of the ventilation slot 13 is long enough to ensure the ventilation effect of each layer of the middle bracket and the bottom bracket, and the outer cover 10 has enough strength to meet the standard requirement. The ventilation groove with the long round structure can be formed by one-step processing, and compared with a plurality of round holes, the processing efficiency is greatly improved, and the large-scale production requirement is met.

As shown in fig. 9-13, the outer cover 10 includes a top plate 11 and a first side wall 12, the first side wall 12 encloses an annular structure, a first end of the first side wall 12 is fixedly connected to the top plate 11, and the ventilation slot 13 is opened on the first side wall 12. The direction in which the ventilation slot 13 is opened is the direction in which the first end of the first side wall 12 faces the second end, and the annular structure enclosed by the first side wall 12 may be a polygonal structure or a circular structure, where the annular structure refers to the orthographic projection of the annular structure on the horizontal plane, and optionally, the annular structure is a square, a rectangular structure, a pentagonal structure, a circular structure, or the like.

As shown in fig. 9, the second end of the first side wall 12 extends towards the outside to form a first flange 14, and a first notch 15 is provided on the second end of the first side wall 12. The first notch 15 is in an arc structure, and the first notch 15 is bent towards the first end direction of the first side wall 12, namely, the second end of the first side wall 12, namely, the lower end of the first side wall 12 in fig. 9, is provided with the first notch 15, as shown in fig. 4, when the outer cover 10 is covered on the inner support and the bottom support, cold air outside can enter the inner support and the bottom support through the first notch 15 at the lower end of the outer cover 10, and the ventilation effect of the packaging box is further improved. Meanwhile, the design of the first convex edge and the first notch is also beneficial to opening the outer cover.

As shown in fig. 14 to 18, two adjacent first receiving compartments 21 are separated by a first partition 22, a first groove 23 is provided on the first partition 22, and the first groove 23 communicates the adjacent first receiving compartments 21. As shown in fig. 14, the middle support 20 has a box structure with an opening at the upper end, and a plurality of rows and columns of first partition plates 22 are arranged in the middle support 20 in a crossing manner, and the first partition plates 22 divide the interior of the middle support 20 into a plurality of rows and columns of first accommodating grids 21. Optionally, the first grooves 23 are disposed at the intersection of the two first partition boards 22, so that the first grooves 23 can communicate four first receiving compartments 21 around the first grooves, so as to facilitate the formation of the middle bracket.

The middle support 20 includes a second side wall 24, the second side wall 24 encloses an annular structure, a first end of the second side wall 24 is provided with a second notch 25, and a second end of the second side wall 24 extends towards the outside to form a second protruding edge 26. The annular structure defined by the second side wall 24 is similar or identical to the annular structure defined by the first side wall 12.

As shown in fig. 14, the first end, i.e., the upper end, of the second side wall 24 is provided with a second notch 25, and the second notch 25 is in an arc-shaped structure and is curved towards the lower end of the second side wall 24, so that, as shown in fig. 5, when the outer cover 10 is covered on the middle support 20, a gap is formed between the first end of the middle support 20 and the top plate 11 of the outer cover 10, so that air can circulate conveniently.

The design of the second flange 26 facilitates improving the mounting strength between the middle bracket and the bottom bracket and between the middle bracket and the middle bracket. When the package box is provided with two or more layers of middle brackets 20, the middle brackets 20 are provided with a supporting table for supporting the second convex edge 26 of the middle bracket on the upper layer, so that the installation stability between the middle brackets is further improved.

Optionally, the bottom surface of the first accommodating compartment 21 is located above the second end of the second side wall 24 or is flush with the second end of the second side wall 24. As shown in fig. 17 and 18, the bottom surface of the first receiving compartment 21 does not protrude from the second end of the second sidewall 24, so that the middle tray does not press against the underlying product when stacked.

As shown in fig. 19 to 23, two adjacent second receiving compartments 31 are separated by a second partition 32, and a second groove 33 is provided on the second partition 32, and the second groove 33 communicates the adjacent second receiving compartments 31. As shown in fig. 19, the bottom support 30 has a box structure with an open upper end, and a plurality of rows and columns of second partition plates 32 are arranged in the bottom support 30 in a crossing manner, and the second partition plates 32 divide the inside of the bottom support 30 into a plurality of rows and columns of second accommodating cells 31. Optionally, the second grooves 33 are disposed at the intersection of the two second partition boards 32, so that the second grooves 33 can communicate four second receiving compartments 31 around the second grooves, so as to facilitate the formation of the bottom bracket 30.

As shown in fig. 19, the bottom bracket 30 includes a third side wall 34, the third side wall 34 encloses an annular structure, a first end of the third side wall 34 is provided with a third notch 35, a second end of the third side wall 34 extends towards the outside to form a third flange 36, a support table 37 is provided on the third side wall 34, and the middle bracket 20 is disposed on the support table 37. The annular structure defined by the third side wall 34 is similar or identical to the annular structure defined by the first side wall 12.

As shown in fig. 19, the first end, i.e., the upper end, of the third sidewall 34 is provided with a third notch 35, and the third notch 35 is in an arc-shaped structure and is curved toward the lower end of the third sidewall 34, so that, as shown in fig. 5, when the middle support 20 is placed on the bottom support 30, a gap is formed between the second end of the middle support 20 and the first end of the bottom support 30, so that air can circulate conveniently.

The design of the supporting table 37, when the middle support is placed on the bottom support, the second convex edge 26 on the middle support is placed on the supporting table 37, so that the installation stability between the middle support and the bottom support is improved.

Optionally, the bottom surface of the second accommodating compartment 31 is located below the second end of the second side wall 24. As shown in fig. 22 and 23, the bottom surface of the second accommodating compartment 31 protrudes from the second end of the third side wall 34, so that when the package box is placed on a platform such as a refrigerator or a table top, the second accommodating compartment 31 contacts the surface of the platform, and thus the contact area between the package box and the platform is large, and the package box is convenient to take.

The outer cover 10 is in interference fit with the middle support 20, the outer cover 10 is in interference fit with the bottom support 30, and the middle support 20 is in interference fit with the bottom support 30. As shown in fig. 1-13, the package is shown as a double-layered package, i.e., having a middle tray and a bottom tray, and after assembly, the outer cover is in interference fit with the middle tray, the outer cover is in interference fit with the bottom tray, and at least a portion of the area between the middle tray and the bottom tray. Alternatively, as shown in fig. 6, the four corner ends of the outer cover and the middle support, the four corner ends of the outer cover and the bottom support, and the four corner ends of the middle support and the bottom support are all in interference fit, so that the bonding strength between all the components in the packaging box is improved. Be equipped with the ventilation groove on the enclosing cover in this application, all be equipped with the breach on enclosing cover, well support and collet, be first breach, second breach and third breach respectively, all be equipped with the recess in well support and collet, be first recess and second recess respectively, utilize ventilation groove, breach and recess to let the inside and outside air of packing carton obtain abundant circulation, play the effect that the product was fresh-keeping in the packing carton.

It should be noted that it would be apparent to those skilled in the art that several variations and modifications could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. The utility model provides a layering grain packing carton which characterized in that: including enclosing cover (10), well support (20) and collet (30), be equipped with ventilation groove (13) on enclosing cover (10), be equipped with in well support (20) and be used for depositing M first accommodation check (21) of food, be equipped with in collet (30) and be used for depositing N second accommodation check (31) of food, well support (20) place in on collet (30), enclosing cover (10) lid in well support (20) and collet (30), ventilation groove (13) with first accommodation check (21) ventilation groove (13) with second accommodation check (31) all communicate each other, wherein, M is greater than or equal to 1, N is greater than or equal to 1, M and N all are integers.

2. The layered and classified packing box according to claim 1, wherein: when M is more than or equal to 2 and N is more than or equal to 2, two adjacent first accommodating grids (21) are mutually communicated through first grooves (23), and two adjacent second accommodating grids (31) are mutually communicated through second grooves (33).

3. The layered and classified packing box according to claim 1, wherein: the ventilation groove (13) includes an oblong hole, and a length direction of the ventilation groove (13) is arranged along a height direction of the outer lid (10).

4. A layered particulate package according to any one of claims 1-3, wherein: the outer cover (10) comprises a top plate (11) and a first side wall (12), the first side wall (12) is surrounded to form an annular structure, a first end of the first side wall (12) is fixedly connected with the top plate (11), and the ventilation groove (13) is formed in the first side wall (12).

5. The layered and classified packing box according to claim 4, wherein: the second end of the first side wall (12) extends outwards to form a first convex edge (14), and a first notch (15) is formed in the second end of the first side wall (12).

6. A layered, particulate package according to claim 2 or 3, wherein: two adjacent first accommodation grids (21) are separated through a first partition board (22), a first groove (23) is formed in the first partition board (22), and the first groove (23) is used for communicating the adjacent first accommodation grids (21).

7. The layered and classified packing box of claim 6, wherein: the middle support (20) comprises a second side wall (24), the second side wall (24) is surrounded to form an annular structure, a second notch (25) is formed in the first end of the second side wall (24), and the second end of the second side wall (24) extends towards the outer side to form a second convex edge (26).

8. A layered, particulate package according to claim 2 or 3, wherein: two adjacent second accommodation grids (31) are separated through a second partition board (32), a second groove (33) is formed in the second partition board (32), and the second groove (33) is used for communicating the adjacent second accommodation grids (31).

9. The layered and classified packing box of claim 8, wherein: the collet (30) comprises a third side wall (34), the third side wall (34) encloses into an annular structure, a third notch (35) is formed in the first end of the third side wall (34), a third protruding edge (36) is formed by extending the second end of the third side wall (34) towards the outer side, a supporting table (37) is arranged on the third side wall (34), and the middle collet (20) is arranged on the supporting table (37).

10. The layered and classified packing box according to claim 1, wherein: the outer cover (10) is in interference fit with the middle support (20), the outer cover (10) is in interference fit with the bottom support (30), and the middle support (20) is in interference fit with the bottom support (30).