CN219447769U - Tectorial membrane packing carton with bleeder vent - Google Patents
Tectorial membrane packing carton with bleeder vent Download PDFInfo
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- CN219447769U CN219447769U CN202320620057.6U CN202320620057U CN219447769U CN 219447769 U CN219447769 U CN 219447769U CN 202320620057 U CN202320620057 U CN 202320620057U CN 219447769 U CN219447769 U CN 219447769U
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Abstract
The film-covered packaging box with the air holes comprises a box cover, a box body and a film, wherein the film comprises an upper protection film arranged on the box cover and a bin protection film arranged on the box body, the upper protection film is provided with the film air holes, the box cover is provided with the air holes, the upper protection film is connected to the box cover in a hot-pressing mode, the bin protection film is connected to the box body in a hot-pressing mode, a gap between the upper protection film and the box cover is 5-10 mm, the diameter of the air holes is 5-15mm, and the diameter of the film air holes is 5-15mm. The upper protection film and the bin space protection film are utilized to prevent the upper side and the lower side of the strawberry from respectively colliding with the box cover and the box body in the turning process, so that a certain buffer space is formed, meanwhile, the extrusion of the inner wall of the box body to the side face of the strawberry when the packing box is impacted can be reduced, and the freshness of the strawberry can be maintained in the packing box by arranging the film ventilation holes on the upper protection film and the ventilation holes on the box cover, so that the gas, the water and the heat exchange between the inside and the outside of the packing box can be realized.
Description
Technical Field
The utility model relates to the technical field of fruit packaging tools, in particular to a film-coated packaging box with air holes.
Background
Strawberry is a very common edible fruit and is produced in many places nationally, and is characterized by being generally heart-shaped, red in most cases, abundant in juice, soft and tender, extremely thin in outer skin and aromatic in smell. Although the strawberry is delicious and has high yield, the fresh and complete strawberry is difficult to eat, the characteristics of extremely thin strawberry peel and soft and tender meat quality determine the characteristics of easy collision and damage, the peel is easy to damage in the picking and transportation processes, the damaged part of pulp is easy to be soft and even bad, and the prior packaging mode of the characteristics of difficult preservation and short sale period of the strawberry is mostly adopted to stack the strawberry in the strawberry packaging box.
An anti-collision strawberry packing box disclosed in Chinese patent document CN203727927U comprises an upper cover and a lower box, wherein a plurality of rows of fruit grooves are formed in the lower box, anti-collision columns are arranged between two adjacent rows of fruit grooves, a sunk buckle is arranged in a plane where the lower box is matched with the upper cover, and a convex insert matched with the sunk buckle is arranged in the upper cover. The strawberry box is formed at one time through the die, is low in cost, can be recycled and reused, and completely avoids extrusion and impact of each strawberry in the box.
However, the reasons such as jolt, shake, collision, fall and roll that probably exist in transportation, delivery in-process, the parcel nature of fruit groove is not enough, and then leads to the strawberry to rub each other or the strawberry is rubbed with fruit groove inner wall, box body inner wall, anti-compression post etc. to lead to the strawberry to receive the extrusion and can lead to breaking, thereby influence outward appearance and edible taste, at the in-process of transportation, the oxygen in the strawberry packing carton can be gradually reduced because of the strawberry breathes, easy oxygen concentration is not enough, the strawberry can not have oxygen breathing this moment, consume sugar and produce alcohol, and alcohol can lead to rotting. It is therefore desirable to develop a package suitable for packaging and transporting strawberries to improve protection of the strawberries.
Disclosure of Invention
Aiming at the technical problem that the prior packing box has poor protection effect on strawberries, the technical scheme adopted for solving the technical problem is as follows:
the film-covered packaging box with the air holes comprises a box cover, a box body and a film, wherein the film comprises an upper protective film arranged on the box cover and a bin protective film arranged on the box body, the upper protective film is provided with the film air holes, the box cover is provided with the air holes, the upper protective film is connected to the box cover in a hot-pressing mode, the bin protective film is connected to the box body in a hot-pressing mode, a gap between the upper protective film and the box cover is 5-10 mm, the diameter of the air holes is 5-15mm, and the diameter of the film air holes is 5-15mm.
In order to improve the ventilation effect, a plurality of ventilation holes are formed, and the ventilation holes are symmetrically formed in the box cover.
In order to improve the ventilation effect, the diameter of the ventilation hole is 10mm, and the diameter of the ventilation hole of the film is 10mm.
In order to improve the effect of packing carton to the parcel of strawberry, go up the protection film and be equipped with the arc recess, the storehouse position protection film is equipped with down the arc recess, go up arc recess and lower arc recess and enclose and close the formation holding chamber, the film bleeder vent is located go up the arc recess.
In order to make the supporting effect of packing carton better, the lid interval is equipped with towards the lid support column that the lid direction extends, the box interval is equipped with towards the box body supporting column that the lid direction extends.
In order to improve the supporting effect of the packing box, the box cover supporting columns and the box body supporting columns are all in a curved surface column shape.
In order to improve the buffering effect of the packaging box, the box body is provided with a box body groove positioned at the lower side of the bin protecting film, and a gap between the bin protecting film and the box body groove is 5mm-10mm.
In order to improve the connection tightness of the bin protection film and the box body, the periphery of the box body is provided with a box body edge and a pressing groove positioned on the box body edge, and the end edge of the bin protection film is pressed on the upper end face of the box body edge.
In order to improve the connection effect of the box cover and the box body, the box cover is provided with a box cover edge and a clamping part positioned at the inner side of the box cover edge, the end edge of the upper protective film is pressed on the lower end face of the box cover edge, and the clamping part is clamped on the lower end face of the box body edge.
In order to improve the accommodating effect of the packaging box, the accommodating cavity and the groove of the box body are similar in appearance to strawberries and are obliquely arranged at 45 degrees.
The beneficial effects of the utility model are as follows:
the upper protection film and the bin space protection film are utilized to prevent the upper side and the lower side of the strawberry from respectively colliding with the box cover and the box body in the turning process, so that a certain buffer space is formed, meanwhile, the extrusion of the inner wall of the box body to the side face of the strawberry when the packing box is impacted can be reduced, through arranging the film ventilation holes on the upper protection film and arranging the ventilation holes on the box cover, the gas, water and heat exchange between the inside of the packing box and the outside of the packing box can be realized, the temperature, humidity and gas conditions favorable for strawberry preservation are created in the packing box, and the freshness of the strawberry is kept.
Drawings
Fig. 1 is a schematic view of a film-coated packing box with ventilation holes according to the present utility model.
Fig. 2 is a schematic view of a cover of the film coated packing box with ventilation holes according to the present utility model.
Fig. 3 is a schematic view of a case body of the film-coated packing case with ventilation holes according to the present utility model.
Fig. 4 is a schematic view of the cap and upper protective film of the present utility model.
FIG. 5 is a schematic view of the cassette and bin protecting film of the present utility model.
Fig. 6 is a cross-sectional view of the film coated packing box with the ventilation holes of the present utility model.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
The film-covered packaging box with the ventilation holes shown in fig. 1 to 6 comprises a box cover 1, a box body 2 and a film 3, wherein the film 3 comprises an upper protection film 31 arranged on the box cover 1 and a bin protection film 32 arranged on the box body 2, the upper protection film 31 is provided with a film ventilation hole 312, the box cover 1 is provided with a ventilation hole 11, the upper protection film 31 is connected to the box cover 1 in a hot-pressing mode, the bin protection film 32 is connected to the box body 2 in a hot-pressing mode, a gap between the upper protection film 31 and the box cover 1 is 5mm-10mm, the diameter of the ventilation hole 11 is 5-15mm, and the diameter of the film ventilation hole 312 is 5-15mm.
The upper protection film and the bin space protection film are utilized to prevent the upper side and the lower side of the strawberry from respectively colliding with the box cover and the box body in the turning process, so that a certain buffer space is formed, meanwhile, the extrusion of the inner wall of the box body to the side face of the strawberry when the packing box is impacted can be reduced, through arranging the film ventilation holes on the upper protection film and arranging the ventilation holes on the box cover, the gas, water and heat exchange between the inside of the packing box and the outside of the packing box can be realized, the temperature, humidity and gas conditions favorable for strawberry preservation are created in the packing box, and the freshness of the strawberry is kept.
As shown in fig. 1 to 6, the film-coated packing box with ventilation holes 11 is provided with a plurality of ventilation holes 11, and a plurality of ventilation holes 11 are symmetrically arranged on the box cover 1. Oxygen in the strawberry packaging box can be gradually reduced due to the fact that the strawberries breathe, oxygen concentration in the packaging box is insufficient easily, at the moment, the strawberries can breathe in an anaerobic mode, sugar is consumed, accordingly alcohol is produced, and the alcohol can enable the strawberries to be easy to rot. Through setting up the film bleeder vent at last protection film and being equipped with the bleeder vent at the lid, form the exchange channel that link up, can realize in the packing carton and the gas, moisture and the heat exchange of packing carton outside, created in the packing carton and be favorable to the fresh-keeping temperature of strawberry, humidity and gas condition, keep the freshness of strawberry. The temperature and humidity in the box body can be prevented from being too concentrated in a certain area through the symmetrical arrangement of the plurality of ventilation holes, and the temperature and humidity distribution in the packaging box can be more uniform through the plurality of exchange channels.
The film-coated packing box with the ventilation holes 11 having a diameter of 10mm and the film ventilation holes 312 having a diameter of 10mm as shown in fig. 1 to 6. Specifically, the structure of going up the protection film is compact inadequately in too big feasible film bleeder vent, thereby tension weakens can influence the cushioning effect of going up the protection film, if have a plurality of bleeder vents, can influence the overall structure of lid when the bleeder vent is too big, and the protection effect of lid can be worsened, can not utilize the gas, the water vapor and the heat exchange with outside the packing carton in bleeder vent and film bleeder vent are too little, and the strawberry produces alcohol easily and makes the strawberry perish.
As shown in fig. 1 to 6, the upper protective film 31 is provided with an upper arc-shaped groove 311, the bin protective film 32 is provided with a lower arc-shaped groove 321, the upper arc-shaped groove 311 and the lower arc-shaped groove 321 enclose to form a containing cavity 4, and the film air holes 312 are positioned on the upper arc-shaped groove 311.
As shown in fig. 1 to 6, the upper arc-shaped groove and the lower arc-shaped groove respectively form a certain buffer space, so that the extrusion of the inner walls of the box cover and the box body to the strawberries when the packaging box is impacted can be reduced, further, the upper arc-shaped groove and the lower arc-shaped groove are respectively provided with a plurality of grooves, each upper arc-shaped groove is provided with a film vent, and the film vent is positioned at the central position of the upper arc-shaped groove, so that the strawberries in each accommodating cavity can exchange with the gas, the water and the heat outside the packaging box.
As shown in fig. 1 to 6, the cover 1 is provided with cover support columns 12 extending toward the cover 2 at intervals, and the cover 2 is provided with cover support columns 22 extending toward the cover 1 at intervals. The lid support column extends towards the box body direction, because go up the protection film setting and have certain tension on the box cover, the high degree of depth with the lid of lid support column flushes like this for go up the arc recess and have certain degree of depth and provide the cushioning effect, when the strawberry upwards turns, go up the arc recess and make the strawberry not contact with the lid, box body support column extends towards the lid direction, because the position in storehouse protection film setting is on the box body and have certain tension, the high and the degree of depth of box body support column flushes like this, make down the arc recess have certain degree of depth and provide the cushioning effect, when the strawberry falls down, lower arc recess makes the strawberry not contact with the box body, so make the difficult damage of strawberry deteriorate.
In some embodiments, eight box cover support columns and eight box body support columns are arranged, the accommodating cavities are separated by the box cover support columns and the box body support columns, friction between strawberries and the inner walls of the box bodies and friction between strawberries respectively accommodated in two adjacent accommodating cavities are reduced, and damage to the strawberries is further reduced.
The lid support column offsets with box body supporting column, has improved the supporting effect of packing carton on the one hand, and the another side can compress tightly protection film and position in storehouse protection film, avoids suffering external force back and goes up protection film and position in storehouse protection film aversion pine and take off, can carry out the omnidirectional protection to the strawberry of holding intracavity.
As shown in fig. 1 to 6, the cover support column 12 and the box body support column 22 are both in the shape of curved columns. The curved surface column-shaped box cover support column and the box body support column can further disperse impact force, and the support performance of the box cover and the box body is better provided.
As shown in fig. 1 to 6, the film-covered package with ventilation holes is characterized in that the box body 2 is provided with a box body groove 21 positioned at the lower side of the bin protecting film 32, and the gap between the bin protecting film 32 and the box body groove 21 is 5mm-10mm. When the strawberry is held in the lower arc groove, the bin space protection film provides a certain tension force to support the strawberry, and a certain buffer space can be formed to avoid collision of the strawberry and the box body.
Further, when the distance between the lower arc-shaped groove of the bin protecting film and the box body groove is too small, the bin protecting film cannot play a role in buffering, the strawberry collides with the box body groove when impacting and extruding the bin protecting film, so that the strawberry is damaged, when the distance between the lower arc-shaped groove of the bin protecting film and the box body groove is too large, the tension of the bin protecting film becomes low, the bin protecting film is easily broken due to the impact extrusion of the strawberry, the buffering effect of the bin protecting film is reduced,
as shown in fig. 1 to 6, the peripheral side of the box body 2 is provided with a box body edge 23 and a pressing groove 24 positioned on the box body edge 23, and the end edge of the bin protecting film 32 is pressed on the upper end surface of the box body edge 23. Positioning and demolding are convenient to produce through the pressing groove, and meanwhile, the end edge of the bin protecting film is pressed on the upper end face of the lower box edge, so that the bin protecting film is filled on the inner cavity of the box body and has certain tension to enable the lower arc-shaped groove to support strawberries.
As shown in fig. 1 to 6, the cover 1 is provided with a cover edge 13 and a clamping part 14 located at the inner side of the cover edge 13, the end edge of the upper protective film 31 is pressed on the lower end surface of the cover edge 13, and the clamping part 14 is clamped on the lower end surface of the cover body edge 23. Further, the distance between the upper arc-shaped groove of the upper protective film and the box cover is between 5mm and 10mm, when the strawberries are accommodated in the accommodating cavity, the upper arc-shaped groove of the upper protective film provides a certain tension to support the strawberries when the strawberries turn upwards, and a certain buffer space can be formed to avoid collision between the strawberries and the box cover. The split structure of the box cover and the box body is adopted, and the clamping part is clamped on the lower end face of the lower box edge, so that the box cover and the box body can be conveniently buckled and installed. Further, when the lid covers and has last protection film, go up the protection film cladding and connect the portion surface at the joint, when lid and box body are connected, go up the protection film and be arranged in the space between lid and the box body, go up the protection film and be difficult for removing.
As shown in fig. 1 to 6, the shape of the accommodating cavity 4 and the box body groove 21 is similar to that of the strawberry and is inclined at 45 degrees. By adopting the design, the space in the box body can be fully utilized, more accommodating cavities can be arranged, and more strawberries can be placed. Further, the long axis distance of the accommodating cavity is 5-7cm, the short axis distance is 3.5-5.5cm, and the depth is 3-5cm. The long axial distance of the box body groove is 6-8cm, the short axial distance is 4-6cm, and the depth is 2.5-4.5cm.
As shown in fig. 1 to 6, a laminated packaging box with ventilation holes is provided, a box body supporting column 121 is disposed at the central position in the space surrounded by every 4 box body grooves 122, and the box cover supporting columns 111 face the same direction when they are abutted against or offset from the box body supporting columns 121. When the box cover support column and the box body support column are offset, the box body is coincided, so that when the box body is extruded, the stress is transferred between the box cover support column and the box body support column more uniformly, and when the box cover support column and the box body support column are staggered, the box cover support column and the box body support column can compress the bin space protection film and the upper protection film.
As shown in fig. 1 to 6, the cover 11 is provided with cover support column grooves 114 corresponding to the cover support columns 111 one by one, and the case 12 is provided with case support column grooves 125 corresponding to the case support columns 121 one by one. Further, when the lid support column offsets with box body support post, when the box body received ascending thrust extrusion, box body support post extrusion lid support column, lid support column recess provide lid support column to lid support column recess direction warp the trend, avoid lid support column to both sides bending deformation, when the upper cover body received decurrent thrust extrusion, lid support column extrusion box body support post, box body support column recess provides the trend that box body support post warp to box body support column recess direction, avoid box body support post to buckle to both sides deformation.
As shown in fig. 1 to 6, the cover 11 and the case body 12 are made of transparent plastic materials, and the upper protective film 21 and the bin protective film 22 are made of any one of polyethylene film, polyester film and polyvinyl chloride. The box cover and the box body are made of transparent materials, so that the appearance can be improved, and consumers can observe the appearance state of strawberries in the box body conveniently. The upper protection film and the bin space protection film have good ductility and elasticity, when the strawberry receives external force to roll in the accommodating cavity, the strawberry extrudes the upper protection film or the bin space protection film, so that the upper protection film or the bin space protection film generates certain deformation, the strawberry is prevented from directly colliding with the box cover or the box body, a good buffering effect is achieved, and the strawberry is prevented from being directly damaged.
The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.
Claims (10)
1. Tectorial membrane packing carton with bleeder vent, including lid (1), box body (2) and film (3), its characterized in that: the thin film (3) comprises an upper protection film (31) arranged on the box cover (1) and a bin space protection film (32) arranged on the box body (2), wherein the upper protection film (31) is provided with a thin film ventilation hole (312), the box cover (1) is provided with a ventilation hole (11), the upper protection film (31) is connected to the box cover (1) in a hot pressing mode, the bin space protection film (32) is connected to the box body (2) in a hot pressing mode, a gap between the upper protection film (31) and the box cover (1) is 5-10 mm, the diameter of the ventilation hole (11) is 5-15mm, and the diameter of the thin film ventilation hole (312) is 5-15mm.
2. The film-covered packing box with ventilation holes according to claim 1, wherein: the air holes (11) are formed in a plurality, and the air holes (11) are symmetrically formed in the box cover (1).
3. The film-covered packing box with ventilation holes according to claim 1, wherein: the diameter of the ventilation holes (11) is 10mm, and the diameter of the film ventilation holes (312) is 10mm.
4. The film-covered packing box with ventilation holes according to claim 1, wherein: the upper protection film (31) is provided with an upper arc-shaped groove (311), the bin protection film (32) is provided with a lower arc-shaped groove (321), the upper arc-shaped groove (311) and the lower arc-shaped groove (321) enclose to form a containing cavity (4), and the film ventilation holes (312) are formed in the upper arc-shaped groove (311).
5. The film-covered packing box with ventilation holes according to claim 1, wherein: the box cover (1) is provided with box cover support columns (12) extending towards the box body (2) at intervals, and the box body (2) is provided with box body supporting columns (22) extending towards the box cover (1) at intervals.
6. The film-covered packing box with ventilation holes according to claim 5, wherein: the box cover support column (12) and the box body support column (22) are in a curved column shape.
7. The film-covered packing box with ventilation holes according to claim 4, wherein: the box body (2) is provided with a box body groove (21) positioned at the lower side of the bin space protection film (32), and a gap between the bin space protection film (32) and the box body groove (21) is 5mm-10mm.
8. The film-covered packing box with ventilation holes according to claim 1, wherein: the circumference side of box body (2) is equipped with box body border (23), and is located pressfitting groove (24) on box body border (23), the terminal edge pressfitting of bin protection film (32) is in the up end at box body border (23).
9. The film-covered packing box with ventilation holes according to claim 8, wherein: the box cover (1) is provided with a box cover edge (13) and a clamping part (14) positioned at the inner side of the box cover edge (13), the end edge of the upper protective film (31) is pressed on the lower end face of the box cover edge (13), and the clamping part (14) is clamped on the lower end face of the box body edge (23).
10. The film-covered packing box with ventilation holes according to claim 7, wherein: the appearance of the accommodating cavity (4) and the box body groove (21) is similar to that of strawberries and is obliquely arranged at 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320620057.6U CN219447769U (en) | 2023-03-24 | 2023-03-24 | Tectorial membrane packing carton with bleeder vent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320620057.6U CN219447769U (en) | 2023-03-24 | 2023-03-24 | Tectorial membrane packing carton with bleeder vent |
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| Publication Number | Publication Date |
|---|---|
| CN219447769U true CN219447769U (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320620057.6U Active CN219447769U (en) | 2023-03-24 | 2023-03-24 | Tectorial membrane packing carton with bleeder vent |
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| CN (1) | CN219447769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116750336A (en) * | 2023-08-11 | 2023-09-15 | 中国科学院合肥物质科学研究院 | Soil cultivation is encapsulation box, encapsulation equipment and self-propelled encapsulation car for strawberry |
-
2023
- 2023-03-24 CN CN202320620057.6U patent/CN219447769U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116750336A (en) * | 2023-08-11 | 2023-09-15 | 中国科学院合肥物质科学研究院 | Soil cultivation is encapsulation box, encapsulation equipment and self-propelled encapsulation car for strawberry |
| CN116750336B (en) * | 2023-08-11 | 2024-01-23 | 中国科学院合肥物质科学研究院 | Soil cultivation is encapsulation box, encapsulation equipment and self-propelled encapsulation car for strawberry |
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