Folding type cold-chain logistics packaging box

Abstract

The utility model discloses a folding type cold-chain logistics packaging box which comprises a bottom plate, four corners of the top of the bottom plate are fixedly connected with first aluminum foil composite cloth, the top of the first aluminum foil composite cloth is fixedly connected with a connecting frame, four corners of the top of the connecting frame are fixedly connected with second aluminum foil composite cloth, and the top of the second aluminum foil composite cloth is fixedly connected with a main body frame. A cover plate is hinged to the top of the body frame through a hinge, a supporting assembly is arranged at the bottom of the body frame, and an inserting mechanism is arranged in the bottom plate. According to the packaging box, reliable supporting can be provided for the packaging box through the supporting assembly, rapid and stable connection of the supporting assembly and the box body can be achieved through the inserting-connecting mechanism, the problem that packaging boxes in the market are generally inconvenient to fold in the actual use process is solved, and therefore the packaging boxes occupy a large amount of space in the idle storage stage; and for goods needing to be stored at low temperature, the heat preservation performance of the packaging box is poor, and the packaging box has the advantage of being convenient to fold.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold chain logistics packing box technical field, concretely is a folding cold chain logistics packing box. BACKGROUND

[0002] Cold chain logistics packing box plays a vital role in the cold chain transportation process, and the cold chain logistics packing box usually has good heat preservation performance, can effectively reduce the incoming of external heat, so that the goods in the box can be kept in the specified low temperature range for a long time, ensure the quality and safety of perishable food, medicine and other goods, the packing box can provide physical protection for the goods, prevent damage caused by external forces such as collision, extrusion, vibration and other forces in the process of transportation, loading and unloading, ensure the integrity of the goods, some cold chain logistics packing boxes have moisture-proof and waterproof functions, can prevent external moisture from entering the box, avoid the goods from being deteriorated and damaged due to moisture, and also prevent the condensation of water vapor in the box from affecting the goods, the cold chain logistics packing box with reasonable design usually has standardized size and shape, which is convenient for operation by using forklifts, pallet trucks and other loading and unloading equipment, improves the handling efficiency, reduces the labor intensity, reduces the exposure time of goods in the loading and unloading process, ensures the continuity of the cold chain, and the packing box can print or paste the relevant information of the goods, such as product name, specification, quantity, shelf life, storage condition, etc., which is convenient for the logistics personnel to identify, manage and monitor in the transportation process, and also helps the receiving party to check and check, with the improvement of environmental protection consciousness, more and more cold chain logistics packing boxes are made of environmentally friendly materials, which can be recycled or biodegradable, meet the environmental protection requirements, and reduce the pollution to the environment.

[0003] The prior art has the following defects: the packing boxes on the market are generally inconvenient to fold in actual use, which makes them occupy a large space in the idle storage stage, and the heat preservation performance of such packing boxes is poor for goods that need to be stored at low temperature. UTILITY MODEL CONTENTS

[0004] To solve the problems in the background art, the utility model aims to provide a folding cold chain logistics packing box, which has the advantages of being convenient to fold, solves the problem that the packing boxes on the market are generally inconvenient to fold in actual use, which makes them occupy a large space in the idle storage stage, and the heat preservation performance of such packing boxes is poor for goods that need to be stored at low temperature.

[0005] To achieve the above object, the utility model provides the following technical scheme: a folding cold chain logistics packing box, including the bottom plate, four corners of the bottom plate top are all fixedly connected with aluminium foil composite cloth no.

[0006] As the utility model prefers, the support assembly includes the mounting plate, the number of mounting plate is two, the top of mounting plate is fixedly connected with the bottom of main body frame, the inside of mounting plate is fixedly connected with the mounting seat, the inside of mounting seat is rotatably connected with the reinforcing rod, the inboard of reinforcing rod is fixedly connected with the protruding block, the bottom of reinforcing rod is fixedly connected with the fixed block.

[0007] As the utility model prefers, the plug-in mechanism includes the round rod, the number of round rod is several groups, the outside of one of round rod is slidably connected with the inside of bottom plate, the front side of round rod is fixedly connected with the plug-in block, the front side of plug-in block is insertedly connected with the inside of fixed block, the rear side of round rod is fixedly connected with the push block, the outside of round rod is provided with the spring, one end of spring is fixedly connected with the rear side of plug-in block, the other end of spring is fixedly connected with the inside of bottom plate.

[0008] As the utility model prefers, the surface of fixed block is obliquely arranged, and the fixed block is located at the bottom of the connecting frame.

[0009] As the utility model prefers, the front side and rear side of the connecting frame are both provided with the arc-shaped groove, and the inside of the arc-shaped groove is slidably connected with the outside of the protruding block.

[0010] As the utility model prefers, the outside of the connecting frame and the bottom plate is fixedly connected with the limiting piece, and the number of limiting piece is several.

[0011] As the utility model prefers, the top of the cover plate is provided with the observation window, and the observation window is located at the top of the connecting frame.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1、The utility model discloses a support assembly can provide reliable support for packing box, through the plug-in mechanism, can realize the quick stable connection of support assembly and box body, solve the folding inconvenience problem of packing box on the market in actual use, this makes them occupy a large amount of space in the idle storage stage, for the goods that need low temperature preservation, the heat preservation performance of this kind of packing box is poor, has the advantage that folding is convenient.

[0014] 2、The utility model discloses a support assembly is set up, can when packing box is unfolded, utilize reinforcing rod, fixed block etc. Part, provide additional support for the main frame, enhance the overall structure strength of packing box, prevent the deformation or dumping of box when placing heavy cold chain goods, ensure the security and stability of goods in the transportation process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the utility model aluminum foil composite cloth one's expansion diagram;

[0017] Figure 3 It is the utility model bottom plate's half sectional view;

[0018] Figure 4 It is the utility model Figure 3 The enlarged view of A place in middle;

[0019] Figure 5 It is the utility model plug -in mechanism's perspective drawing.

[0020] In the drawing: 1, bottom plate;2, aluminum foil composite cloth one;3, connecting frame;4, aluminum foil composite cloth two;5, main frame;6, cover plate;7, support assembly;71, mounting plate;72, mounting seat;73, reinforcing rod;74, lug;75, fixed block;8, plug -in mechanism;81, round rod;82, plug -in block;83, push block;84, spring;9, arc slot;10, limiting piece;11, observation window. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] As Figures 1 to 5 The utility model discloses a folding cold chain logistics packing box, including bottom plate 1, the four corners of bottom plate 1 top are all fixedly connected with aluminum foil composite cloth one 2, aluminum foil composite cloth one 2's top is fixedly connected with connecting frame 3, the four corners of connecting frame 3 top are all fixedly connected with aluminum foil composite cloth two 4, aluminum foil composite cloth two 4's top is fixedly connected with main frame 5, and the top of main frame 5 is hinged with cover plate 6 through the hinge, and the bottom of main frame 5 is provided with support assembly 7, and the inside of bottom plate 1 is provided with plug -in mechanism 8.

[0023] Reference Figure 3 The support assembly 7 comprises mounting plates 71, the number of the mounting plates 71 is two, the top of the mounting plates 71 is fixedly connected with the bottom of the main body frame 5, the inside of the mounting plates 71 is fixedly connected with mounting seats 72, the mounting seats 72 are rotatably connected with reinforcing rods 73, the inner side of the reinforcing rods 73 is fixedly connected with protruding blocks 74, and the bottom of the reinforcing rods 73 is fixedly connected with fixed blocks 75.

[0024] As a technical optimization scheme of the utility model, through the support assembly 7, when the packaging box is unfolded, the reinforcing rod 73, the fixed block 75 and other components are used to provide additional support for the main body frame 5, the overall structural strength of the packaging box is enhanced, the deformation or dumping of the box body when heavy cold chain goods are placed is prevented, and the safety and stability of the goods in the transportation process are ensured.

[0025] Reference Figure 4 The plug-in mechanism 8 comprises round rods 81, the number of the round rods 81 is several groups, the outer side of one of the round rods 81 is slidably connected with the inside of the bottom plate 1, the front side of the round rod 81 is fixedly connected with a plug-in block 82, the front side of the plug-in block 82 is plug-in connected with the inside of the fixed block 75, the rear side of the round rod 81 is fixedly connected with a pushing block 83, the outer side of the round rod 81 is provided with a spring 84, one end of the spring 84 is fixedly connected with the rear side of the plug-in block 82, and the other end of the spring 84 is fixedly connected with the inside of the bottom plate 1.

[0026] As a technical optimization scheme of the utility model, through the plug-in mechanism 8, the quick plug-in and fixing of the fixed block 75 and the bottom plate 1 during the unfolding of the packaging box can be realized, the operation is simple and convenient, meanwhile, when the plug-in is released by pulling the pushing block 83, the packaging box can be quickly folded, and the use convenience and operation efficiency of the packaging box are greatly improved.

[0027] Reference Figure 5 The surface of the fixed block 75 is arranged in an inclined manner, and the fixed block 75 is located at the bottom of the connecting frame 3.

[0028] As a technical optimization scheme of the utility model, through the surface of the fixed block 75 being arranged in an inclined manner, when the fixed block 75 is rotated by rotating the reinforcing rod 73, the plug-in block 82 is pushed to slide to the inside of the bottom plate 1 by the inclined surface, and the smoothness of the operation is improved.

[0029] Reference Figure 2 The front side and the rear side of the connecting frame 3 are both provided with arc-shaped grooves 9, and the inside of the arc-shaped grooves 9 is slidably connected with the outer side of the protruding block 74.

[0030] As a technical optimization scheme of the utility model, through setting arc groove 9, can provide sliding track for lug 74 in reinforcing rod 73 rotating expansion or storage process, limit the movement track of lug 74, make the rotation of reinforcing rod 73 more stable, smooth, guarantee fixed block 75 when rotating to correct position can accurately cooperate with inserting block 82, improve the accuracy and stability of packaging box expansion and storage operation.

[0031] Reference Figure 1 The outer side of the connecting frame 3 and the bottom plate 1 is fixedly connected with a limiting piece 10, and the number of the limiting piece 10 is several.

[0032] As a technical optimization scheme of the utility model, through setting limiting piece 10, can provide accurate limiting position for fixed block 75 when packaging box expands, ensure that fixed block 75 rotates to the appropriate angle and stops in time, make inserting block 82 can be accurately inserted into the slot of fixed block 75, guarantee the reliability of support assembly 7 connection, when folding, limiting piece 10 can also prevent reinforcing rod 73 from excessive rotation, protect relevant components from being damaged.

[0033] Reference Figure 1 The top of the cover plate 6 is provided with an observation window 11, and the observation window 11 is located at the top of the connecting frame 3.

[0034] As a technical optimization scheme of the utility model, through setting observation window 11, can observe the state of cold chain goods inside the packaging box at any time without opening the cover plate 6, such as whether there is goods leakage, whether the package is intact, etc., find problems in time and take corresponding measures, improve the monitoring convenience in cold chain logistics transportation process, and guarantee the quality of cold chain goods.

[0035] The utility model discloses a working principle and use flow: when carrying out the unfolding operation to the packing box, first, pull the recess of predetermining on main body frame 5, this action drives main body frame 5 to move upwards, because main body frame 5 is connected with connecting frame 3 through aluminium foil composite cloth no. 2 4, the rising of main body frame 5 immediately drives connecting frame 3 to move upwards synchronously through aluminium foil composite cloth no. 2 4, in this process, aluminium foil composite cloth no. 2 4 is gradually unfolded, and the rising of connecting frame 3 further drives aluminium foil composite cloth no. 1 2 to unfold, by this time, the main body frame 5 frame of packing box is unfolded initially, then, the strengthening rod 73 is unfolded with the connecting point of strengthening rod 73 and mounting seat 72 as the center, at this moment, two strengthening rods 73 carry out the rotation of opposite direction, along with the rotation of strengthening rod 73, the fixed block 75 fixedly connected at its bottom also rotates, and the inclined surface of fixed block 75 will begin to contact with the plug-in block 82 in the rotating process, along with the continuous rotation of fixed block 75, the horizontal component force generated by its inclination pushes the plug-in block 82 to slide towards the inside of bottom plate 1, and when the plug-in block 82 slides, spring 84 is compressed, simultaneously, the plug-in block 82 drives the poking block 83 located at the back side of bottom plate 1 to slide synchronously through round rod 81, when fixed block 75 rotates to contact with limiting piece 10, it means that fixed block 75 reaches the preset unfolding position, at this moment, the spring 84 that is compressed previously pushes the plug-in block 82 to slide forward due to the elastic recovery force, and the plug-in block 82 just completes the plug-in fixing action with the insertion slot of specific position on fixed block 75, along with the rotation of strengthening rod 73, the lug 74 fixedly connected to the inside of strengthening rod 73 will slide along the arc-shaped groove 9 set up on the front side and rear side of connecting frame 3, when fixed block 75 contacts with limiting piece 10 and completes fixing, the lug 74 also just slides along the arc-shaped groove 9 to the corresponding terminal position, by this time, the packing box is unfolded, when the packing box needs to be stored, first, pull the poking block 83 on bottom plate 1, and the poking block 83 drives the inside of plug-in block 82 to slide through round rod 81, so that the plug-in block 82 is separated from the contact of the insertion slot on fixed block 75, and the fixed state is released, then, the opposite steps of unfolding operation are carried out in sequence, first, reversely rotate the strengthening rod 73, so that the fixed block 75 is separated from limiting piece 10, and simultaneously the lug 74 reversely slides along the arc-shaped groove 9, then, rotate the strengthening rod 73 to the storage state, after that, push down the main body frame 5, and the main body frame 5 drives connecting frame 3 to move downwards through aluminium foil composite cloth no. 2 4, and aluminium foil composite cloth no. 2 4 and aluminium foil composite cloth no. 1 2 are folded in sequence, finally, the storage operation of packing box is completed.

[0036] In summary: the folding cold chain logistics packaging box, through the cooperation of the bottom plate 1, the aluminum foil composite cloth one 2, the connecting frame 3, the aluminum foil composite cloth two 4, the main body frame 5, the cover plate 6, the supporting assembly 7 and the plug-in mechanism 8, the folding problem of the packaging box on the current market in actual use is solved, which makes them occupy a lot of space in the idle storage stage, and the heat preservation performance of the packaging box is poor for the goods that need to be stored in low temperature, it is difficult to maintain low temperature environment for a long time, and it cannot fully meet the strict requirements of cold chain logistics.

[0037] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A foldable cold chain logistics packaging box comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with aluminum foil composite cloth one (2), the top of the aluminum foil composite cloth one (2) is fixedly connected with connecting frame (3), the top of the connecting frame (3) is fixedly connected with aluminum foil composite cloth two (4), the top of the aluminum foil composite cloth two (4) is fixedly connected with main body frame (5), the top of the main body frame (5) is hingedly connected with cover plate (6), the bottom of the main body frame (5) is provided with supporting assembly (7), the inside of the bottom plate (1) is provided with plug-in mechanism (8).

2. A cold chain logistics packaging box as claimed in claim 1, characterized in that: The supporting assembly (7) includes mounting plates (71), the number of the mounting plates (71) is two, the top of the mounting plate (71) is fixedly connected with the bottom of the main body frame (5), the inside of the mounting plate (71) is fixedly connected with mounting seat (72), the inside of the mounting seat (72) is rotatably connected with reinforcing rod (73), the inner side of the reinforcing rod (73) is fixedly connected with protruding block (74), the bottom of the reinforcing rod (73) is fixedly connected with fixed block (75).

3. A cold chain logistics packaging box as claimed in claim 2, characterized in that: The plug-in mechanism (8) includes round rods (81), the number of the round rods (81) is several groups, one group of the round rods (81) is slidably connected with the inside of the bottom plate (1), the front side of the round rod (81) is fixedly connected with plug-in block (82), the front side of the plug-in block (82) is plug-in connected with the inside of the fixed block (75), the rear side of the round rod (81) is fixedly connected with pushing block (83), the outer side of the round rod (81) is provided with spring (84), one end of the spring (84) is fixedly connected with the rear side of the plug-in block (82), the other end of the spring (84) is fixedly connected with the inside of the bottom plate (1).

4. A cold chain logistics packaging box as claimed in claim 2, characterized in that: The surface of the fixed block (75) is arranged in an inclined manner, and the fixed block (75) is located at the bottom of the connecting frame (3).

5. A cold chain logistics packaging box as claimed in claim 2, characterized in that: The front side and the rear side of the connecting frame (3) are both provided with arc-shaped grooves (9), and the inside of the arc-shaped groove (9) is slidably connected with the outer side of the protruding block (74).

6. The foldable cold-chain logistics packaging box of claim 1, wherein: The outer side of the connecting frame (3) and the bottom plate (1) is fixedly connected with limiting piece (10), and the number of the limiting piece (10) is several.

7. The foldable cold-chain logistics packaging box of claim 1, wherein: The top of the cover plate (6) is provided with observation window (11), and the observation window (11) is located at the top of the connecting frame (3).

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