CN212922755U

CN212922755U - Vacuum packing box for refrigeration and transportation

Info

Publication number: CN212922755U
Application number: CN202021934260.3U
Authority: CN
Inventors: 刘涛; 张媛媛
Original assignee: Casper Shanghai Food Co ltd
Current assignee: Casper Shanghai Food Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-04-09
Anticipated expiration: 2030-09-07

Abstract

The utility model belongs to the field of transportation of caviar packages, and particularly discloses a refrigerated transport vacuum packaging box, which comprises a packaging box body and a box cover, wherein the packaging box body is provided with a plurality of connecting layers and a packaging layer which are connected with each other, and the end part of the packaging layer is provided with a cavity with a closed bottom end and an open top end facing the box cover; the box cover is in sealed clamping connection with the top opening of the packaging box body, a vacuum pump and a control button are arranged on the box cover, and an air exhaust hole of the vacuum pump is communicated with a cavity at the lower part of the box cover through a valve; the connecting layer is provided with a first sliding groove, an inserting structure and a connecting structure, the first sliding groove is distributed at the side end of the connecting layer, the inserting structure comprises a moving block, a channel and an inserting sliding block, the inserting sliding block penetrates through the first sliding groove in a sliding mode, and the side end of the inserting sliding block is connected with the moving block. The utility model discloses utilize the evacuation pump on the case lid with the air evacuation in the box, the caviar goods that realize the storage in the box are fresh-keeping.

Description

Vacuum packing box for refrigeration and transportation

Technical Field

The utility model relates to a caviar package shipment field specifically is a cold-stored transportation vacuum packaging box.

Background

Caviar is also known as caviar, salted product of sturgeon huso roe, salmon roe, etc. In Persian terms, roe is meant. In the narrow sense, the caviar refers to sturgeon roe in particular. The caviar can be stored for 18 months at the temperature of minus 2-4 ℃ generally, and can be stored for only 6-8 weeks when being stored in a refrigerator. The caviar can also be sterilized at low temperature to provide longer storage time for refrigeration if it is ready for preservation.

Along with the development of express delivery transportation, the development opportunity of cold-chain logistics is mature, and the cold-chain logistics not only can meet the requirements of people on fresh food, but also can reduce the loss and waste of food in the transportation process as much as possible. Cold chain packing box is a common fresh-keeping packing device in the cold chain commodity circulation, however, conventional heat preservation packing box is mostly the foam case that obtains by foam material mould shaping or the concatenation box of constituteing by the concatenation of polylith panel, the heat preservation effect of these simple and easy heat preservation packing boxes is generally relatively poor, can't realize long-time thermal-insulated heat preservation effect, lead to food etc. can't realize depositing for a long time or transporting, and inconvenient to the connection between a plurality of heat preservation packing boxes, lead to when a plurality of heat preservation packing boxes operate, can bump and lead to the packing box impaired.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold-stored transportation vacuum packaging box to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum packing box for refrigerated transport comprises a packing box body and a box cover, wherein the packing box body is provided with a plurality of connecting layers and packing layers which are connected with each other, and the end part of each packing layer is provided with a cavity with a closed bottom end and an opening at the top end facing the box cover; the box cover is in sealed clamping connection with the top opening of the packaging box body, a vacuum pump and a control button are arranged on the box cover, and an air exhaust hole of the vacuum pump is communicated with a cavity at the lower part of the box cover through a valve; the connecting layer is provided with a first sliding chute, an inserting structure and a connecting structure, the first sliding chute is distributed at the side end of the connecting layer, the inserting structure comprises a moving block, a channel and an inserting sliding block, the inserting sliding block is slidably arranged in the first sliding chute, and the side end of the inserting sliding block is connected with the moving block; the channels are distributed on the end face of the connecting layer and correspond to the first sliding grooves, and the channels are used for enabling the moving block to extend out.

Preferably, the first sliding grooves and the channels of the two adjacent packaging boxes are correspondingly formed, and the two adjacent packaging boxes are connected with the first sliding grooves in a matched mode through the inserting sliding blocks.

Preferably, the middle part of the plug-in sliding block is provided with a through connecting through hole, the connecting structure is used for connecting the connecting layers of two adjacent packaging boxes, and the connecting structure comprises a connecting frame, a limiting block and a locking nut.

Preferably, the link is U-shaped and both ends of the link pass through the connecting holes of the splicing sliders on the two adjacent packing boxes respectively, the end of the link is provided with external threads, the link is sleeved with a limiting block, and the locking nut is arranged at the end of the link and matched with the external threads.

Preferably, the inside wall of packing layer is equipped with the heat preservation.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses utilize the evacuation pump on the case lid to be with the air evacuation in the box, the caviar goods that realizes the storage in the box are fresh-keeping, be provided with grafting structure and connection structure simultaneously, grafting structure can utilize the cooperation of grafting slider and first spout to be connected two adjacent packing box, and connection structure then utilizes the link fixed with grafting structure, realize packing box's monolithic stationary, avoid bumping when a plurality of heat preservation packing box operate, lead to the impaired condition of packing box, need not winding such as sticky tape simultaneously, can repetitious usage.

Drawings

FIG. 1 is a schematic structural view of the packing box of the present invention;

FIG. 2 is a schematic view of the connection layer structure of the packing box of the present invention;

fig. 3 is a schematic view of the connection structure of two adjacent packaging boxes of the present invention.

In the figure: 1. packaging the box body; 101. a connecting layer; 102. a packaging layer; 2. a box cover; 3. a control button; 4. a first chute; 5. a moving block; 6. a channel; 7. inserting a sliding block; 8. a connecting frame; 9. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a vacuum packing box for refrigerated transport comprises a packing box body 1 and a box cover 2, wherein the packing box body 1 is provided with a plurality of connecting layers 101 and a plurality of packing layers 102 which are connected with each other, and the end part of each packing layer 102 is provided with a cavity with a closed bottom end and an open top end facing the box cover; the box cover 2 is hermetically clamped with an opening at the top end of the packaging box body 1, a vacuum pumping pump and a control button 3 are arranged on the box cover 2, and an air pumping hole of the vacuum pumping pump is communicated with a cavity at the lower part of the box cover 2 through a valve; the connecting layer 101 is provided with a first sliding chute 4, an inserting structure and a connecting structure, the first sliding chute 4 is distributed at the side end of the connecting layer 101, the inserting structure comprises a moving block 5, a channel 6 and an inserting sliding block 7, the inserting sliding block 7 is slidably arranged in the first sliding chute 4, and the side end of the inserting sliding block 7 is connected with the moving block 5; the channel 6 is distributed on the end face of the connecting layer 101 and corresponds to the first sliding chute 4, and the channel 6 is used for extending the moving block 5.

In this embodiment, the first sliding grooves 4 and the channels 6 of two adjacent packaging boxes 1 are correspondingly formed, and the two adjacent packaging boxes 1 are connected with the first sliding grooves 4 through the insertion sliding blocks 7.

In this embodiment, the middle of the insertion slider 7 is provided with a through connection hole, the connection structure is used for connecting the connection layers 101 of the two adjacent packaging boxes 1, and the connection structure comprises a connection frame 8, a limiting block 9 and a locking nut.

In this embodiment, link 8 is the U-shaped and its both ends pass the connect the via hole of grafting slider 7 on two adjacent packing box 1 respectively, and link 8 tip is equipped with the external screw thread, and the cover is equipped with stopper 9 on the link 8, and lock nut arranges link 8 tip in and with the external screw thread cooperation.

In this embodiment, the inner side wall of the packaging layer 102 is provided with an insulating layer.

The utility model discloses utilize the evacuation pump on the case lid 2 to be with the air evacuation in the box, the caviar goods that realize the storage in the box are fresh-keeping, be provided with grafting structure and connection structure simultaneously, grafting structure can utilize grafting slider 7 to be connected with two adjacent packing box 1 with first spout 4's cooperation, connection structure then utilizes link 8 to fix grafting structure, realize packing box 1's monolithic stationary, avoid bumping when a plurality of heat preservation packing box operation, lead to the impaired condition of packing box, need not winding such as sticky tape simultaneously, can used repeatedly many times. The method specifically comprises the following steps: when connecting the heat preservation packing box, align adjacent two packing boxes earlier, utilize the movable block 5 to drive grafting slider 7 and slide and stretch out in first spout 4, grafting slider 7 is pegged graft with the first spout 4 of another packing box, realizes fixedly, and the grafting slider 7 of another packing box also can cooperate with the first spout 4 of this packing box, passes the connect the through-hole on the grafting slider 7 with the link 8 after that to realize being connected through stopper 9 and lock nut's cooperation.

It is worth noting that: the vacuum pump is also connected with a power supply, and the equipment matched with the power supply is common equipment, so that the vacuum pump belongs to the prior mature technology, and the electrical connection relation and the specific circuit structure are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The vacuum packing box for refrigerated transport is characterized by comprising a packing box body (1) and a box cover (2), wherein the packing box body (1) is provided with a plurality of connecting layers (101) and packing layers (102) which are connected with each other, and the end part of each packing layer (102) is provided with a cavity with a closed bottom end and an open top end facing the box cover; the box cover (2) is hermetically clamped with the top opening of the packaging box body (1), a vacuum pump and a control button (3) are arranged on the box cover (2), and an air suction hole of the vacuum pump is communicated with a cavity at the lower part of the box cover (2) through a valve; the connecting layer (101) is provided with a first sliding chute (4), an inserting structure and a connecting structure, the first sliding chute (4) is distributed at the side end of the connecting layer (101), the inserting structure comprises a moving block (5), a channel (6) and an inserting sliding block (7), the inserting sliding block (7) is slidably arranged in the first sliding chute (4), and the side end of the inserting sliding block (7) is connected with the moving block (5); the channel (6) is distributed on the end face of the connecting layer (101) and corresponds to the first sliding groove (4), and the channel (6) is used for enabling the moving block (5) to extend out.

2. A refrigerated transport vacuum package according to claim 1 wherein: the first sliding grooves (4) and the channels (6) of the two adjacent packaging boxes (1) are correspondingly formed, and the two adjacent packaging boxes (1) are connected with the first sliding grooves (4) in a matched mode through the inserting sliding blocks (7).

3. A refrigerated transport vacuum package according to claim 2 wherein: the middle part of the inserting sliding block (7) is provided with a through connecting through hole, the connecting structure is used for connecting the connecting layers (101) of the two adjacent packaging boxes (1), and the connecting structure comprises a connecting frame (8), a limiting block (9) and a locking nut.

4. A refrigerated transport vacuum package according to claim 3 wherein: the connecting frame (8) is U-shaped, two end portions of the connecting frame respectively penetrate through connecting through holes of the inserting sliding blocks (7) on the two adjacent packaging boxes (1), external threads are arranged at the end portion of the connecting frame (8), a limiting block (9) is sleeved on the connecting frame (8), and a locking nut is arranged at the end portion of the connecting frame (8) and matched with the external threads.

5. A refrigerated transport vacuum package according to claim 1 wherein: and an insulating layer is arranged on the inner side wall of the packaging layer (102).