Fruit packaging box

Abstract

The utility model provides a fruit packing box, which relates to the technical field of fruit packing, and comprises a box body, an air exhaust assembly is arranged at the top of the box body, the air exhaust assembly comprises a cylinder body, a piston is arranged in the cylinder body in a sliding manner, the end part of the piston is fixedly connected with a pull rod, and the pull rod is fixedly connected with the box body. The outer surface of the pull rod slidably penetrates through the inner wall of the cylinder body and extends to the outside. According to the utility model, the connecting pipe in the air exhaust assembly is inserted into the quick connector, then the handle is repeatedly pushed and pulled, and the piston does reciprocating rectilinear motion in the cylinder body through the pull rod, so that air in the box body can be sucked into the connecting pipe through the first one-way valve pipe, then enters the second one-way valve pipe through the inner cavity of the cylinder body, and is discharged; therefore, the oxygen content in the box body is reduced, the problem that fruits are damaged due to oxidation reaction is solved, and the storage period of the fruits is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit packaging, in particular to a fruit packaging box. Background Art

[0002] Fruits are not only rich in vitamins and nutrients, but also can promote digestion. Fruits such as apples and peaches are prone to external damage or internal injuries during transportation. In order to prevent the damage of the fruits, packaging boxes are usually used to package the fruits.

[0003] In the prior art, for example, a fruit packaging box disclosed in Chinese patent CN218807556U comprises a box body and a cover body, wherein an anti-fall mechanism is fixedly connected to the inner side of the box body, and a limiting mechanism is fixedly connected to the left and right sides of the cover body, a handle is fixedly connected to the top of the cover body, and a rubber block is fixedly connected to the bottom of the box body. The fruit packaging box can protect and limit the fruit under the action of the top plate, the bottom plate, the first fruit groove and the second fruit groove by setting the anti-fall mechanism, so as to avoid damage to the fruit during transportation, and can protect the fruit in the first fruit groove and the second fruit groove under the action of the first spring, the second spring, the buffer block and the buffer groove, so that when the packaging box falls, the damage to the fruit in the first fruit groove and the second fruit groove is greatly reduced, so that damage will not occur, so that the fruit packaging box has a good anti-fall effect, and the limiting mechanism can prevent the fruit from leaving the fruit groove when the packaging box falls.

[0004] In the above patent, although the packaging box prevents the fruit from leaving the fruit slot when the packaging box falls, during the storage of the fruit, air can easily enter the interior through the gap of the packaging box, thereby causing oxidation reaction with the fruit, reducing the storage life of the fruit. Therefore, in order to solve the above problem, we propose a new Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that during the storage of fruits, air easily enters into the interior of the packaging box through the gaps of the packaging box, thereby causing oxidation reaction with the fruits and reducing the storage life of the fruits, and proposes a fruit packaging box.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fruit packaging box, comprising a box body, a vacuum assembly is arranged on the top of the box body, the vacuum assembly comprises a cylinder body, a piston is slidably arranged inside the cylinder body, a pull rod is fixedly connected to the end of the piston, the outer surface of the pull rod slides through the inner wall of the cylinder body and extends to the outside, a handle is fixedly connected to the end of the pull rod, a second one-way valve pipe is fixedly connected to one side of the cylinder body, a connecting pipe is fixedly connected to the outer surface of the other side of the cylinder body, a vertical plate is symmetrically fixedly connected between the inner top and inner bottom of the box body, a plurality of storage boxes are arranged inside the box body, and a groove is opened on the top of each storage box.

[0007] Furthermore, a mounting hole is provided through the top of the box body near the middle, a plurality of support plates are provided between the outer surface of the vertical plate and the inner wall of the box body, and the top of the support plate matches with the bottom of the storage box.

[0008] Furthermore, a plurality of first magnetic strips are disposed on the top of the support plate and the inner bottom of the box body, and a plurality of blocking blocks are disposed on the bottom of the support plate and the inner top of the box body.

[0009] Furthermore, a partition is provided inside the storage box, and a pull block is fixedly connected to the outer surface of the storage box.

[0010] Furthermore, an inner wall on one side of the storage box fits with an outer surface on one side of the blocking block, and outer surfaces on both sides of the storage box fit with the outer surface of the vertical plate and the inner wall of the box body respectively.

[0011] Furthermore, a first one-way valve tube is fixedly installed inside the installation hole, and a quick connector is provided at the end of the first one-way valve tube, and the quick connector is connected to the connecting pipe.

[0012] Furthermore, a cover plate is provided on the outer surface of the box body and the outer surface of the support plate, a slot is provided at the bottom of the cover plate, and a second magnetic strip is provided on the outer surface of one side of the cover plate, and the second magnetic strip cooperates with the first magnetic strip.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by inserting the connecting pipe in the air extraction assembly into the quick connector, and then repeatedly pushing and pulling the handle, the piston is made to perform reciprocating linear motion inside the cylinder body through the pull rod, so that the air inside the box body can be sucked into the connecting pipe through the first one-way valve pipe, and then enter the second one-way valve pipe through the inner cavity of the cylinder body and discharged, thereby reducing the oxygen content inside the box body, slowing down the problem of oxidation reaction and damage of fruits, and effectively improving the storage period of fruits.

[0015] 2. In the utility model, the storage boxes are distributed in multiple layers and multiple rows inside the box body, which improves the space utilization rate. At the same time, it can also make it more convenient to manage and take out the required fruits. The two sides of the storage box are fitted with the box body and the vertical plate, and the inner wall of one side of the storage box is fitted with the blocking block, which plays a sealing role and reduces the entry of oxygen into the interior through the gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a fruit packaging box is proposed for the utility model;

[0017] Figure 2 The utility model provides a partial structural expansion diagram of a fruit packaging box;

[0018] Figure 3 A sectional view of a fruit packaging box is provided for the utility model;

[0019] Figure 4 The utility model provides a storage box structure schematic diagram of a fruit packaging box;

[0020] Figure 5 The utility model provides a schematic structural diagram of an air extraction component of a fruit packaging box.

[0021] Legend: 1. Box body; 11. Vertical plate; 12. Support plate; 13. Block; 14. First magnetic strip; 15. Mounting hole; 2. Cover plate; 21. Notch; 22. Second magnetic strip; 3. Storage box; 31. Partition; 32. Groove; 33. Pull block; 4. First one-way valve tube; 41. Quick connector; 5. Vacuum assembly; 501. Cylinder body; 502. Piston; 503. Pull rod; 504. Handle; 505. Second one-way valve tube; 506. Connecting tube. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1, as Figure 1-Figure 5As shown, the utility model provides a fruit packaging box, including a box body 1, a vacuum assembly 5 is arranged on the top of the box body 1, the vacuum assembly 5 includes a cylinder 501, a piston 502 is slidably arranged inside the cylinder 501, a pull rod 503 is fixedly connected to the end of the piston 502, the outer surface of the pull rod 503 slides through the inner wall of the cylinder 501 and extends to the outside, a handle 504 is fixedly connected to the end of the pull rod 503, a second one-way valve pipe 505 is fixedly connected to one side of the cylinder 501, and a connecting pipe 506 is fixedly connected to the outer surface of the other side of the cylinder 501 A vertical plate 11 is symmetrically fixedly connected between the inner top and the inner bottom of the box body 1, a plurality of storage boxes 3 are arranged inside the box body 1, a groove 32 is opened at the top of the storage box 3, a mounting hole 15 is opened through the top of the box body 1 near the middle, a plurality of support plates 12 are arranged between the outer surface of the vertical plate 11 and the inner wall of the box body 1, the top of the support plate 12 cooperates with the bottom of the storage box 3, a plurality of first magnetic strips 14 are arranged on the top of the support plate 12 and the inner bottom of the box body 1, and a plurality of blocking blocks 13 are arranged on the bottom of the support plate 12 and the inner top of the box body 1.

[0025] The effect achieved by the entire embodiment 1 is that the space inside the storage box 3 can be connected to the overall space inside the box body 1 through the groove 32 and the gap between the two vertical plates 11, and the connecting pipe 506 in the air extraction component 5 is inserted into the quick connector 41, and then the handle 504 is repeatedly pushed and pulled, and the piston 502 is made to reciprocate linearly inside the cylinder body 501 through the pull rod 503, so that the air inside the box body 1 can be sucked into the connecting pipe 506 through the first one-way valve tube 4, and then enter the second one-way valve tube 505 through the inner cavity of the cylinder body 501, and discharged, thereby reducing the oxygen content inside the box body 1, slowing down the problem of oxidation reaction and damage of fruits, and effectively improving the storage period of fruits.

[0026] Embodiment 2, as Figure 1-Figure 5 As shown, a partition 31 is provided inside the storage box 3, a pull block 33 is fixedly connected to the outer surface of the storage box 3, an inner wall of one side of the storage box 3 fits with the outer surface of one side of the blocking block 13, and the outer surfaces of both sides of the storage box 3 fit with the outer surface of the vertical plate 11 and the inner wall of the box body 1 respectively, a first one-way valve tube 4 is fixedly installed inside the mounting hole 15, a quick connector 41 is provided at the end of the first one-way valve tube 4, and the quick connector 41 is connected to the connecting tube 506, a cover plate 2 is provided on the outer surface of the box body 1 and the outer surface of the support plate 12, a slot 21 is provided at the bottom of the cover plate 2, and a second magnetic strip 22 is provided on the outer surface of one side of the cover plate 2, and the second magnetic strip 22 cooperates with the first magnetic strip 14.

[0027] The effect achieved by the entire embodiment 2 is that the cover 2 is opened by buckling the notch 21, and the pull block 33 is pulled to pull out the storage box 3, and then the fruit is placed in the storage box 3. Each fruit can be isolated by the partition 31 to avoid collision with each other and damage during transportation. After that, the storage box 3 is pushed into the box body 1 and the cover 2 is lowered. At the same time, the second magnetic strip 22 and the first magnetic strip 14 are mutually adsorbed to make the cover 2 and the outer wall of the storage box 3 fit tightly, and then the storage box 3 is fixed inside the box body 1 to avoid the storage box 3 slipping out of the box body 1 during transportation and causing the fruit to fall. The storage boxes 3 are distributed in multiple layers and multiple columns inside the box body 1, which improves space utilization. At the same time, it can also make it more convenient to manage and take out the required fruits. The two sides of the storage box 3 are in contact with the box body 1 and the vertical plate 11, and the inner wall of one side of the storage box 3 is in contact with the blocking block 13, which plays a sealing role and reduces the oxygen from entering the interior through the gap.

[0028] Working principle: When in use, the cover plate 2 is opened by buckling the notch 21, and then the pull block 33 is pulled to pull out the storage box 3, and then the fruit is placed in the storage box 3. Each fruit can be isolated by the partition 31 to avoid collision and damage during transportation. After that, the storage box 3 is pushed into the box body 1 and the cover plate 2 is put down. At the same time, the second magnetic strip 22 and the first magnetic strip 14 are adsorbed to each other, so that the cover plate 2 and the outer wall of the storage box 3 are tightly fitted, and then the storage box 3 is fixed inside the box body 1 to avoid the storage box 3 from being moved during transportation. The box body 1 slips out and causes the fruit to break. By inserting the connecting pipe 506 in the exhaust assembly 5 into the quick connector 41, and then repeatedly pushing and pulling the handle 504, the piston 502 is made to reciprocate linearly in the cylinder body 501 through the pull rod 503, so that the air inside the box body 1 can be sucked into the connecting pipe 506 through the first one-way valve pipe 4, and then enter the second one-way valve pipe 505 through the inner cavity of the cylinder body 501 and be discharged, thereby reducing the oxygen content inside the box body 1, slowing down the problem of oxidation reaction and damage of the fruit, and effectively extending the storage period of the fruit.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A fruit packaging box, comprising a box body (1), characterized in that: A vacuum assembly (5) is arranged on the top of the box body (1), and the vacuum assembly (5) includes a cylinder body (501), a piston (502) is slidably arranged inside the cylinder body (501), a pull rod (503) is fixedly connected to the end of the piston (502), the outer surface of the pull rod (503) slides through the inner wall of the cylinder body (501) and extends to the outside, a handle (504) is fixedly connected to the end of the pull rod (503), a second one-way valve tube (505) is fixedly connected to one side of the cylinder body (501), and a connecting tube (506) is fixedly connected to the outer surface of the other side of the cylinder body (501), a vertical plate (11) is symmetrically fixedly connected between the inner top and the inner bottom of the box body (1), and a plurality of storage boxes (3) are arranged inside the box body (1), and a groove (32) is opened on the top of each storage box (3).

2. The fruit packaging box according to claim 1, characterized in that: A mounting hole (15) is provided through the top of the box body (1) near the middle, and a plurality of support plates (12) are provided between the outer surface of the vertical plate (11) and the inner wall of the box body (1), and the top of the support plate (12) matches the bottom of the storage box (3).

3. The fruit packaging box according to claim 2, characterized in that: The top of the support plate (12) and the inner bottom of the box body (1) are both provided with a plurality of first magnetic strips (14), and the bottom of the support plate (12) and the inner top of the box body (1) are both provided with a plurality of blocking blocks (13).

4. The fruit packaging box according to claim 1, characterized in that: A partition (31) is provided inside the storage box (3), and a pull block (33) is fixedly connected to the outer surface of the storage box (3).

5. The fruit packaging box according to claim 1, characterized in that: One inner wall of the storage box (3) fits with one outer surface of the blocking block (13), and both outer surfaces of the storage box (3) fit with the outer surface of the vertical plate (11) and the inner wall of the box body (1), respectively.

6. The fruit packaging box according to claim 2, characterized in that: A first one-way valve tube (4) is fixedly installed inside the installation hole (15), and a quick connector (41) is provided at the end of the first one-way valve tube (4), and the quick connector (41) is connected to the connecting tube (506).

7. The fruit packaging box according to claim 1, characterized in that: The outer surface of the box body (1) and the outer surface of the support plate (12) are both provided with a cover plate (2), a notch (21) is provided at the bottom of the cover plate (2), and a second magnetic strip (22) is provided on the outer surface of one side of the cover plate (2), and the second magnetic strip (22) cooperates with the first magnetic strip (14).

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