Moisture-proof heat-preservation corrugated color box

Abstract

The utility model relates to the technical field of corrugated color boxes, in particular to a moisture-proof heat preservation type corrugated color box which comprises a lower box body and an upper box body, the upper box body is sleeved on the outer side of the upper end of the lower box body, the lower box body comprises a corrugated layer, a heat preservation layer is bonded inside the corrugated layer, a thin film layer is bonded outside the corrugated layer, and a sealing mechanism is fixedly connected on the outer side of the upper end of the lower box body. The outer side of the lower end of the lower box body is fixedly connected with a positioning mechanism; the outer side of the lower end of the upper box body is fixedly connected with a flexible belt through rivets; the sealing mechanism comprises a sealing plate, a deformation cavity is formed in the inner side of the sealing plate, the positioning mechanism comprises a fixing plate, a semi-cylinder is fixedly connected to the middle of the fixing plate, a rotating shaft is fixedly connected to the interior of the semi-cylinder, the outer sides of the two ends of the rotating shaft are rotationally connected with rotating plates, and positioning holes are formed in the inner sides of the rotating plates. The size of the containing cavity in the corrugated color box can be adjusted within a certain range so as to meet the packaging requirements of cold chain goods of different sizes and shapes, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated color boxes, in particular to a moisture-proof and heat-insulating corrugated color box. Background Art

[0002] Moisture-proof and heat-insulating corrugated color boxes are specially designed packaging boxes, mainly used for storing and transporting goods that require moisture-proof and heat-insulating protection. This color box is usually made of multi-layer corrugated cardboard. Moisture-proof and heat-insulating corrugated color boxes are suitable for various products that require moisture-proof and heat-insulating protection;

[0003] In the process of short-distance transportation of items that need to be refrigerated, the size and shape of corrugated color boxes are usually standardized, which makes it difficult to adapt to the packaging needs of cold chain goods of different sizes and shapes. Therefore, a moisture-proof and heat-insulating corrugated color box is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a moisture-proof and heat-insulating corrugated color box to solve the problem that the moisture-proof and heat-insulating corrugated color box is difficult to adapt to the packaging needs of cold chain goods of different sizes and shapes during the short-distance transportation of items that need to be refrigerated and stored, because the size and shape of the corrugated color box are usually relatively standardized.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A moisture-proof and heat-insulating corrugated color box comprises a lower box body and an upper box body, wherein the upper box body is sleeved on the outer side of the upper end of the lower box body, the lower box body comprises a corrugated layer, an insulation layer is bonded inside the corrugated layer, and a film layer is bonded outside the corrugated layer, a sealing mechanism is fixedly connected to the outer side of the upper end of the lower box body, a positioning mechanism is fixedly connected to the outer side of the lower end of the lower box body, and a flexible belt is fixedly connected to the outer side of the lower end of the upper box body by rivets; the sealing mechanism comprises a sealing plate, a deformation cavity is provided on the inner side of the sealing plate, the positioning mechanism comprises a fixed plate, a semi-cylinder is fixedly connected in the middle of the fixed plate, a rotating shaft is fixedly connected inside the semi-cylinder, the outer sides of both ends of the rotating shaft are rotatably connected to a rotating plate, and a positioning hole is provided on the inner side of the rotating plate.

[0007] As a further optimization of the present invention, the cross-section of the upper box body is provided with an inner layer, a middle layer and an outer layer, the inner layer of the upper box body is an insulation layer, the middle layer of the upper box body is a corrugated layer, and the outer side of the upper box body is a film layer.

[0008] As a further optimization of the present invention, one end of the sealing plate away from the lower box body is an arc surface, and four sealing mechanisms are provided, and the sealing mechanisms are distributed around the upper end of the lower box body.

[0009] As a further optimization of the present invention, there are four of each of the flexible belt and the positioning mechanism, and there is a one-to-one correspondence between the flexible belt and the positioning mechanism.

[0010] As a further optimization of the present invention, the vertical cross-sections of the lower box body and the upper box body are both U-shaped, the lower box body is open at the upper end, and the upper box body is open at the lower end.

[0011] As a further optimization of the present invention, there are two positioning holes opened inside the rotating plate, and the rotating plate and the flexible belt are connected through the positioning holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, by providing a lower box body, an upper box body, a positioning mechanism and a flexible belt, the size of the accommodating cavity inside the corrugated color box can be adjusted within a certain range to meet the packaging needs of cold chain goods of different sizes and shapes, and the scope of application is wider. At the same time, by providing a sealing mechanism, the sealing performance of the connection gap between the lower box body and the upper box body can be improved, and the thermal insulation effect of the corrugated color box can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0016] Figure 3 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the sealing mechanism structure of the utility model.

[0018] In the figure: 1, lower box body; 11, corrugated layer; 12, insulation layer; 13, film layer;

[0019] 2. Sealing mechanism; 21. Sealing plate; 22. Deformation cavity;

[0020] 3. Upper box;

[0021] 4. Positioning mechanism; 41. Fixed plate; 42. Semi-cylinder; 43. Rotating shaft; 44. Rotating plate; 45. Positioning hole;

[0022] 5. Flexible belt; 6. Rivet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0025] See also Figure 1-4 , the utility model provides a technical solution:

[0026] A moisture-proof and heat-insulating corrugated color box comprises a lower box body 1 and an upper box body 3, wherein the upper outer side of the lower box body 1 is sleeved with the upper box body 3, the lower box body 1 comprises a corrugated layer 11, an insulation layer 12 is bonded inside the corrugated layer 11, and a film layer 13 is bonded outside the corrugated layer 11, a sealing mechanism 2 is fixedly connected to the outer side of the upper end of the lower box body 1, a positioning mechanism 4 is fixedly connected to the outer side of the lower end of the lower box body 1, and a flexible belt 5 is fixedly connected to the outer side of the lower end of the upper box body 3 through a rivet 6; the sealing mechanism 2 comprises a sealing plate 21, a deformation cavity 22 is provided on the inner side of the sealing plate 21, the positioning mechanism 4 comprises a fixed plate 41, a semi-cylinder 42 is fixedly connected to the middle of the fixed plate 41, a rotating shaft 43 is fixedly connected inside the semi-cylinder 42, the outer sides of both ends of the rotating shaft 43 are rotatably connected to a rotating plate 44, and a positioning hole 45 is provided on the inner side of the rotating plate 44.

[0027] As a further implementation of this solution, the cross section of the upper box body 3 is provided with an inner layer, a middle layer and an outer layer, the inner layer of the upper box body 3 is a heat preservation layer, the middle layer of the upper box body 3 is a corrugated layer, and the outer side of the upper box body 3 is a film layer, which can have the effect of heat preservation and moisture-proof during actual use;

[0028] As a further implementation of this solution, the end of the sealing plate 21 away from the lower box body 1 is an arc surface, and four sealing mechanisms 2 are provided. The sealing mechanisms 2 are distributed around the upper end of the lower box body 1. Through the above arrangement, it is convenient to sleeve the upper box body 3 on the upper end of the lower box body 1 for fixing;

[0029] As a further implementation of the present invention, four flexible belts 5 and four positioning mechanisms 4 are provided, and the flexible belts 5 and the positioning mechanisms 4 correspond to each other one by one. The vertical cross-sections of the lower box body 1 and the upper box body 3 are both U-shaped, the lower box body 1 is open at the upper end, and the upper box body 3 is open at the lower end. Through the above arrangement, the flexible belt 5 and the positioning mechanism 4 can be stably connected together for positioning;

[0030] As a further implementation of the present invention, two positioning holes 45 are provided inside the rotating plate 44, and the rotating plate 44 and the flexible belt 5 are connected via the positioning holes 45, which further improves the stability of the connection between the flexible belt 5 and the positioning mechanism 4, as well as the convenience of the connection.

[0031] Workflow: During the short-distance transportation of items that need to be refrigerated, the staff can place the items inside the lower box 1. After the items are placed, the staff will sleeve the upper box 3 on the upper end of the lower box 1, and then connect the upper box 3 and the lower box 1 together through the flexible belt 5 and the positioning mechanism 4. In this way, the upper box 3 and the lower box 1 can be combined for use. During the connection process, the flexible belt 5 first passes through the positioning hole 45 set at the lower end from the end close to the lower box 1, and then the part of the flexible belt 5 that passes through the positioning hole 45 at the lower end passes through the positioning hole 45 set at the upper end from the end away from the lower box 1, and then the flexible belt 5 is tightened to complete the fixation;

[0032] After the fixation is completed, during the transportation process, by setting the sealing mechanism 2 between the lower box body 1 and the upper box body 3, the sealing of the connection gap between the lower box body 1 and the upper box body 3 can be improved, and the thermal insulation effect of the corrugated color box can be improved. At the same time, the distance between the bottom end of the lower box body 1 and the upper end of the upper box body 3 can be adjusted, and then the size of the accommodating cavity inside the corrugated color box can be adjusted within a certain range, so as to be suitable for the packaging of items of different sizes, and the scope of application is wider.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A moisture-proof and heat-insulating corrugated color box, comprising a lower box body (1) and an upper box body (3), characterized in that: The upper outer side of the lower box body (1) is sleeved with the upper box body (3), the lower box body (1) comprises a corrugated layer (11), a heat-insulating layer (12) is bonded inside the corrugated layer (11), a film layer (13) is bonded outside the corrugated layer (11), a sealing mechanism (2) is fixedly connected to the upper outer side of the lower box body (1), a positioning mechanism (4) is fixedly connected to the lower outer side of the lower box body (1), and a flexible belt (5) is fixedly connected to the lower outer side of the upper box body (3) via rivets (6); The sealing mechanism (2) comprises a sealing plate (21), a deformation cavity (22) is provided on the inner side of the sealing plate (21), and the positioning mechanism (4) comprises a fixing plate (41), a semi-cylinder (42) is fixedly connected in the middle of the fixing plate (41), a rotating shaft (43) is fixedly connected inside the semi-cylinder (42), the outer sides of both ends of the rotating shaft (43) are rotatably connected to a rotating plate (44), and a positioning hole (45) is provided on the inner side of the rotating plate (44).

2. A moisture-proof and heat-insulating corrugated color box according to claim 1, characterized in that: The cross section of the upper box body (3) is provided with an inner layer, a middle layer and an outer layer, the inner layer of the upper box body (3) is a heat-insulating layer, the middle layer of the upper box body (3) is a corrugated layer, and the outer side of the upper box body (3) is a film layer.

3. The moisture-proof and heat-insulating corrugated color box according to claim 1, characterized in that: The end of the sealing plate (21) away from the lower box body (1) is an arc surface, and four sealing mechanisms (2) are provided. The sealing mechanisms (2) are distributed around the upper end of the lower box body (1).

4. The moisture-proof and heat-insulating corrugated color box according to claim 1, characterized in that: The flexible belts (5) and the positioning mechanisms (4) are each provided with four, and there is a one-to-one correspondence between the flexible belts (5) and the positioning mechanisms (4).

5. The moisture-proof and heat-insulating corrugated color box according to claim 1, characterized in that: The vertical cross-sections of the lower box body (1) and the upper box body (3) are both U-shaped; the lower box body (1) is open at the upper end, and the upper box body (3) is open at the lower end.

6. The moisture-proof and heat-insulating corrugated color box according to claim 1, characterized in that: Two positioning holes (45) are provided inside the rotating plate (44), and the rotating plate (44) and the flexible belt (5) are connected via the positioning holes (45).

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