Folding type cold-chain logistics packaging box

Abstract

The utility model relates to the technical field of folding type packaging, in particular to a folding type cold-chain logistics packaging box. The device comprises a folding box; an air bag box is arranged in the folding box and comprises a top air bag and an air guide pipe, a one-way valve is arranged in the top air bag, a connecting strip is arranged on the side face of the top air bag, a third air bag is arranged on the other side of the connecting strip, and hook-and-loop fasteners and air guide pipes are arranged on the two sides of the third air bag. The top air bag is an inflatable air bag, in the cargo transportation process, the top air bag can be extruded by bumping of cargos, then the top air bag inflates other air bags, the cargos are clamped, and the protection strengthening effect is achieved; therefore, the problems that goods are easily damaged, sealing is not tight and the heat preservation effect is not good due to the fact that an existing folding type packaging box jolts inside during transportation are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of foldable packaging boxes, in particular to a foldable cold chain logistics packaging box. Background Art

[0002] Folding cold chain logistics packaging boxes are widely used in the fields of agriculture and cold chain logistics for the storage and transportation of agricultural products, fruits, vegetables and frozen foods. It can effectively protect the freshness and quality of agricultural products, and provide good thermal insulation and heat preservation during cold chain transportation. In addition, it can also be used in the pharmaceutical and medical industries to transport and store medicines, medical devices and medical supplies to ensure the safety and quality of goods.

[0003] In actual use, the foldable cold chain packaging boxes in the prior art lack a compression structure for the goods inside the box, so the goods in the box are easily damaged due to bumps during transportation, resulting in unnecessary economic losses. In addition, the foldable packaging boxes are affected by their own folding function, and gaps or gaps are easily present in the box during the folding or assembly process. During the folding or assembly process, if the operation is improper or the box is not properly closed or fixed during use, poor sealing problems may occur. These situations will limit the sealing performance of the box, and in actual use, it cannot provide a longer insulation time for frozen products or products that need to be kept fresh.

[0004] Therefore, the utility model provides a foldable cold chain logistics packaging box to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a foldable cold chain logistics packaging box to solve the problems in the background art that the existing foldable packaging boxes are prone to damage to goods due to internal bumps during transportation and have poor sealing and insulation effects.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a foldable cold chain logistics packaging box, including a foldable box.

[0007] In order to solve the problem that the existing foldable packaging boxes are easily damaged by internal bumps and have poor insulation effect due to poor sealing during transportation, an airbag box is arranged inside the foldable box, and the airbag box includes a top airbag and an air guide tube. A one-way valve is arranged inside the top airbag, and a connecting strip is arranged on the side of the top airbag. Airbag three is arranged on the other side of the connecting strip, and Velcro and air guide tube are arranged on both sides of airbag three. By arranging the airbag box inside, the top airbag is an inflatable airbag, and the airbag box itself can play a certain protective role on the goods. During the transportation of goods, the bumps of the goods will squeeze the top airbag, and then the top airbag will inflate other airbags, thereby clamping the goods and further strengthening the protective effect.

[0008] As a further improvement of the technical solution, a one-way valve is fixedly installed inside one side of the top airbag and is connected to the outside, and the other three sides of the top airbag are fixedly connected to connecting strips, and the other side of the connecting strip is fixedly connected to airbags 1, 2 and 3, and the other three sides of the top airbag are fixedly installed inside and are respectively connected to one side of airbags 1, 2 and 3, and the one-way valve connected to the top airbag and the outside is set in the opposite direction to the one-way valves on the other three sides. By setting a one-way valve, the clamping and protection of the goods can be better controlled. If the goods are loose, the top airbag will be squeezed, and then the other airbags will be inflated to clamp and protect the goods.

[0009] As a further improvement of the technical solution, the side of the airbag 3 away from the top airbag is fixedly connected with a connecting strip, the other side of the connecting strip is fixedly connected with the airbag 4, the side of the airbag 4 away from the airbag 3 is fixedly connected with a connecting strip, the other side of the connecting strip is fixedly connected with the airbag 5, and both sides of the airbag 4 and the airbag 5 are also fixedly connected with the Velcro. By providing the connecting strip, the assembly and folding of the airbags are more convenient, making the connection more compact, sealed and flexible.

[0010] As a further improvement of the technical solution, the air guide tube includes a shunt tube and an exhaust valve. One end of the shunt tube is connected to the air guide tube, and the other end is respectively connected to airbag 1, airbag 2, airbag 3, airbag 4 and airbag 5. The shunt tube is fixedly installed on the side of airbag 1, airbag 2, airbag 3, airbag 4 and airbag 5 close to the air guide tube. One end of the air guide tube is movably connected to the exhaust valve, and the other end is set to a closed state. By setting the airbags 1 to 5 to be interconnected, it is convenient to control and store the airbags. During use, because the goods are more easily damaged by bumping up and down, the top airbag is set to inflate the other airbags. The bumpier the goods are, the tighter the airbags are to the goods, which is more suitable for the transportation environment. At the same time, when not in use, the exhaust valve is opened to deflate, which is more convenient for storage.

[0011] As a further improvement of the technical solution, the one-way valve includes a valve tube, a rubber disc is provided at the top end of the valve tube, and the rubber disc is fixedly connected to the valve tube by bolts.

[0012] As a further improvement of the technical solution, the Velcro includes a fleece surface and a thorn surface, the thorn surface is fixedly mounted on the top surface of the Velcro, and the fleece surface is fixedly mounted on the surface of the airbag 1 and the airbag 2 opposite to the thorn surface. The Velcro is provided to further enhance the sealing performance of the airbag box, and the Velcro will become tighter and tighter during the inflation of the airbag, thereby enhancing the sealing performance and increasing the heat preservation time.

[0013] As a further improvement of the technical solution, the interior of the airbag box is made of a heat-insulating material. By arranging the heat-insulating material inside, the heat-insulating duration and effect are enhanced.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. This foldable cold chain logistics packaging box has the airbag box arranged inside, and the top airbag is an inflatable airbag. The airbag box itself can provide a certain degree of protection for the goods. During the transportation of the goods, the bumping of the goods will squeeze the top airbag, which in turn causes the top airbag to inflate other airbags, thereby clamping the goods and further enhancing the protective effect.

[0016] 2. This foldable cold chain logistics packaging box can better control the clamping and protection of the goods by setting a one-way valve. If the goods are loose, the top airbag is squeezed, and then the other airbags are inflated to clamp and protect the goods.

[0017] 3. This foldable cold chain logistics packaging box, by providing the connecting strip, makes it easier to assemble and fold the airbag, making the connection tighter, more sealed and flexible.

[0018] 4. This foldable cold chain logistics packaging box, by arranging the airbags one to five to be interconnected, is conducive to controlling and storing the airbags. During use, because the goods are more easily damaged by up and down bumps, the top airbag is arranged to inflate the other airbags. The bumpier the bump, the tighter the airbag holds the goods, which is more suitable for the transportation environment. At the same time, when not in use, the exhaust valve is opened to deflate the air, which is more convenient for storage.

[0019] 5. This foldable cold chain logistics packaging box further strengthens the sealing of the airbag box by setting the Velcro. During the inflation of the airbag, the Velcro will become tighter and tighter, thereby strengthening the sealing and increasing the insulation time. By setting the insulation material inside, the insulation time and effect are further enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of the flat-laying airbag box of the utility model;

[0022] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the airbag box of the utility model;

[0023] Figure 4 For the utility model Figure 2 A magnified view of the structure at A;

[0024] Figure 5 For the utility model Figure 3 A magnified view of the structure at B;

[0025] Figure 6 The schematic diagram of the one-way valve structure of the utility model is as follows

[0026] Figure 7 It is a schematic diagram of the overall structure of the airbag box assembly of the utility model.

[0027] The meaning of each number in the figure is:

[0028] 10. Folding box; 20. Airbag box;

[0029] 201, top airbag; 202, airbag one; 203, airbag two; 204, air guide tube; 205, connecting strip; 206, Velcro; 207, airbag three; 208, airbag four; 209, airbag five;

[0030] 2011, one-way valve; 2012, valve tube; 2013, bolt; 2014, rubber disc;

[0031] 2041, shunt pipe; 2042, exhaust valve;

[0032] 2061. Rough surface; 2062. Thorny surface. DETAILED DESCRIPTION

[0033] 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.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] See also Figure 1 As shown, the purpose of this embodiment is to provide a foldable cold chain logistics packaging box, including a foldable box 10.

[0037] For further information, see Figure 1 and 2 As shown, an airbag box 20 is arranged inside the folding box 10, and the airbag box 20 includes a top airbag 201 and an air guide tube 204. A one-way valve 2011 is arranged inside the top airbag 201, and a connecting strip 205 is arranged on the side of the top airbag 201. An airbag 3 207 is arranged on the other side of the connecting strip 205. Velcro 206 and an air guide tube 204 are arranged on both sides of the airbag 3 207. The top airbag 201 is an inflatable airbag, and the airbag box 20 itself can play a certain protective role for the goods. During the transportation of goods, the bumps of the goods will squeeze the top airbag 201, and then the top airbag 201 will inflate other airbags, thereby clamping the goods and further strengthening the protective effect.

[0038] For further information, see Figure 2 and 3 As shown, a one-way valve 2011 is fixedly installed inside one side of the top airbag 201 and is connected to the outside, and the other three sides of the top airbag 201 are fixedly connected with a connecting strip 205, and the other side of the connecting strip 205 is fixedly connected with airbag one 202, airbag two 203 and airbag three 207, and the other three sides of the top airbag 201 are fixedly installed inside one side of the top airbag 201 and are respectively connected to one side of airbag one 202, airbag two 203 and airbag three 207, and the one-way valve 2011 connected to the top airbag 201 and the outside is set in the opposite direction to the one-way valves 2011 on the other three sides. The connecting strip 205 connects other airbags during assembly and folding, and further enhances the sealing and flexibility; the one-way valve 2011 inside the top airbag 201 connected to the outside is arranged in the opposite direction to the other three one-way valves 2011, because the valve of the one-way valve 2011 connected to the outside is inside, which plays the role of absorbing air, and the valves of the other three one-way valves 2011 are arranged inside airbag 1 202, airbag 2 203 and airbag 3 207 connected to the top airbag 201, which play the role of inflating.

[0039] For details, please refer to Figure 2As shown, one side of airbag three 207 away from the top airbag 201 is fixedly connected to a connecting strip 205, and the other side of the connecting strip 205 is fixedly connected to airbag four 208. One side of airbag four 208 away from airbag three 207 is fixedly connected to a connecting strip 205, and the other side of the connecting strip 205 is fixedly connected to airbag five 209. Velcro 206 is also fixedly connected to both sides of airbag four 208 and airbag five 209.

[0040] For further information, see Figure 2 and Figure 4 As shown, the air duct 204 includes a shunt tube 2041 and an exhaust valve 2042. One end of the shunt tube 2041 is connected to the air duct 204, and the other end is respectively connected to airbag one 202, airbag two 203, airbag three 207, airbag four 208 and airbag five 209. The shunt tube 2041 is fixedly installed on one side of airbag one 202, airbag two 203, airbag three 207, airbag four 208 and airbag five 209 close to the air duct 204. One end of the air duct 204 is movably connected to the exhaust valve 2042, and the other end is set to a closed state. The air ducts 204 arranged on both sides of airbag three 207 are for connecting airbag one 202, airbag two 203, airbag three 207, airbag four 208 and airbag five 209, so as to facilitate the assembly and storage of the airbag box 20. During use, because the goods are more easily damaged by up and down bumps, a top airbag 201 is arranged to inflate the other airbags. The bumpier the bump, the tighter the airbag holds the goods, which is more suitable for the transportation environment. At the same time, when not in use, open the exhaust valve 2042 to deflate the air for more convenient storage.

[0041] For further information, see Figure 3 , Figure 5 and Figure 6 As shown, the one-way valve 2011 includes a valve tube 2012, and a rubber disc 2014 is arranged at the top of the valve tube 2012. The rubber disc 2014 is fixedly connected to the valve tube 2012 by bolts 2013. The valve is one end of the one-way valve 2011 with the rubber disc 2014 and the bolts 2013.

[0042] Also, see Figure 2 and Figure 7 As shown, the Velcro 206 includes a fleece surface 2061 and a thorn surface 2062. The thorn surface 2062 is fixedly mounted on the top surface of the Velcro 206, and the fleece surface 2061 is fixedly mounted on the side of the airbag 1 202 and the airbag 2 203 opposite to the thorn surface 2062. After the airbag box 20 is assembled and the goods are loaded into the airbag box 20, the thorn surface 2062 of the Velcro 206 is pressed tightly against the fleece surface 2061, and the assembly and sealing of the airbag box 20 is completed. During the process of the airbag inflation, the Velcro 206 will also be tightened, thereby enhancing the sealing performance and increasing the heat preservation time.

[0043] In addition, the interior of the airbag box 20 is made of heat-insulating material.

[0044] The specific working principle is as follows:

[0045] When in use, the airbag box 20 is assembled through the Velcro 206, with the top airbag 201 facing upwards. Then, after the cargo is loaded into the airbag box 20, the thorny surface 2062 of the Velcro 206 is pressed tightly against the fleece surface 2061, and the assembly and sealing of the airbag box 20 is completed. Subsequently, the top airbag 201 is pressed to clamp and fix the cargo. The top airbag 201 is an inflatable airbag, and the airbag box 20 itself can provide a certain degree of protection for the cargo. During the transportation of the cargo, the bumping of the cargo will squeeze the top airbag 201, and then the top airbag 201 will inflate other airbags, thereby clamping the cargo and further enhancing the protective effect. At the same time, during the process of airbag inflation, the Velcro 206 will become tighter and tighter, thereby enhancing the sealing and increasing the insulation time.

[0046] The connecting strip 205 connects other airbags during assembly and folding, and further enhances sealing and flexibility. The one-way valve 2011 connected to the outside of the top airbag 201 is arranged in the opposite direction to the other three one-way valves 2011. The valve is the end of the one-way valve 2011 with a rubber disc 2014 and a bolt 2013. This is because the valve of the one-way valve 2011 connected to the outside is inside, which plays a role in absorbing air. The valves of the other three one-way valves 2011 are arranged on the airbags 1, 202, 203 and 204 connected to the top airbag 201. The interior of airbag two 203 and airbag three 207 plays the role of inflating; the air duct 204 set on both sides of airbag three 207 is for connecting airbag one 202, airbag two 203, airbag three 207, airbag four 208 and airbag five 209, so as to facilitate the assembly and storage of the airbag box 20. During use, because the goods are more easily damaged by up and down bumps, the top airbag 201 is set to inflate the other airbags. The bumpier the bump, the tighter the airbag holds the goods, which is more suitable for the transportation environment; at the same time, when not in use, open the exhaust valve 2042 to deflate the air for more convenient storage.

[0047] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A foldable cold chain logistics packaging box, comprising a foldable box (10); Features: An airbag box (20) is arranged inside the folding box (10), and the airbag box (20) comprises a top airbag (201) and an air guide tube (204), a one-way valve (2011) is arranged inside the top airbag (201), a connecting strip (205) is arranged on the side of the top airbag (201), an airbag three (207) is arranged on the other side of the connecting strip (205), and Velcro (206) and an air guide tube (204) are arranged on both sides of the airbag three (207).

2. A foldable cold chain logistics packaging box according to claim 1, characterized in that: A one-way valve (2011) is fixedly installed inside one side of the top airbag (201) and is connected to the outside. The other three sides of the top airbag (201) are fixedly connected to connecting strips (205). The other side of the connecting strip (205) is fixedly connected to airbag one (202), airbag two (203) and airbag three (207). The other three sides of the top airbag (201) are fixedly installed inside one side of the top airbag (201) and are respectively connected to one side of airbag one (202), airbag two (203) and airbag three (207). The one-way valve (2011) that is connected to the outside of the top airbag (201) is arranged in the opposite direction to the one-way valves (2011) on the other three sides.

3. A foldable cold chain logistics packaging box according to claim 1, characterized in that: The side of airbag three (207) away from the top airbag (201) is fixedly connected to a connecting strip (205), and the other side of the connecting strip (205) is fixedly connected to airbag four (208). The side of airbag four (208) away from airbag three (207) is fixedly connected to a connecting strip (205), and the other side of the connecting strip (205) is fixedly connected to airbag five (209). Both sides of airbag four (208) and airbag five (209) are also fixedly connected to the Velcro (206).

4. A foldable cold chain logistics packaging box according to claim 1, characterized in that: The airway tube (204) comprises a shunt tube (2041) and an exhaust valve (2042); one end of the shunt tube (2041) is connected to the airway tube (204), and the other end is respectively connected to airbag one (202), airbag two (203), airbag three (207), airbag four (208) and airbag five (209); the shunt tube (2041) is fixedly installed on a side of airbag one (202), airbag two (203), airbag three (207), airbag four (208) and airbag five (209) close to the airway tube (204); one end of the airway tube (204) is movably connected to the exhaust valve (2042), and the other end is set in a closed state.

5. A foldable cold chain logistics packaging box according to claim 2, characterized in that: The one-way valve (2011) comprises a valve tube (2012), a rubber disc (2014) is arranged at the top end of the valve tube (2012), and the rubber disc (2014) is fixedly connected to the valve tube (2012) via a bolt (2013).

6. A foldable cold chain logistics packaging box according to claim 3, characterized in that: The Velcro (206) comprises a fleece surface (2061) and a thorn surface (2062), wherein the thorn surface (2062) is fixedly mounted on the top surface of the Velcro (206), and the fleece surface (2061) is fixedly mounted on a surface of airbag 1 (202) and airbag 2 (203) opposite to the thorn surface (2062).

7. A foldable cold chain logistics packaging box according to claim 1, characterized in that: The interior of the air bag box (20) is made of heat-insulating material.

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