CN218432774U

CN218432774U - Cold-chain logistics box

Info

Publication number: CN218432774U
Application number: CN202222317741.5U
Authority: CN
Inventors: 宋子刚
Original assignee: Beijing Yudetang Datong Health Technology Development Co ltd
Current assignee: Beijing Yudetang Datong Health Technology Development Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-02-03
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a cold chain delivery technical field, concretely relates to cold chain thing flow box, it includes: the top of the box body is hinged with an upper cover; the first air bag is arranged on the top of the bottom plate; the second air bags are arranged in multiple numbers and are respectively positioned on one side of the front plate, the rear plate and one side of the two side plates in the box body; the third air bag is arranged at the bottom of the upper cover; the reversing valve group is fixedly arranged outside the rear plate and provided with an air inlet interface, an air outlet, a first interface, a second interface and a third interface, wherein the first interface, the second interface and the third interface are respectively connected with the air inlet interface and the air outlet through valves; the first air bag, the second air bag and the third air bag are respectively connected with the corresponding first interface, the second interface and the third interface through air pipes. The utility model discloses a first gasbag, second gasbag and third gasbag are respectively to transporting article and providing the buffering protection of six directions, consequently effectively avoid the damage that causes because of jolting in the goods transports.

Description

Cold-chain logistics box

Technical Field

The utility model relates to a cold chain delivery technical field, concretely relates to cold chain thing flow box.

Background

Along with the rapid development of society, the rapid development of commodity circulation express delivery, cold chain commodity circulation can often run into in daily life and work, if involve the transportation of some food that need refrigerate, medicine etc. save article through cold chain thing flow box to avoided article damage in the transportation, and then improved the transportation quality of article, be convenient for carry out temporary storage and transportation to the article that need special environment. However, the traditional cold-chain logistics boxes are generally of a foam structure, or are simply composed of a shell and a heat insulation material, the use and operation are not convenient enough, the replacement and treatment of the refrigerated articles are inconvenient, the refrigerated articles are directly contacted with the stored articles to easily cause the damage of the stored articles, and the shock absorption performance is poor in the transportation process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cold chain logistics box provides the buffer protection of six directions to transporting article respectively through first gasbag, second gasbag and third gasbag, consequently effectively avoids the damage that causes because of jolting in the goods transports.

In order to achieve the above object, the utility model provides a following technical scheme: a cold-chain logistics box, comprising: the box body is of a groove structure with an upward opening, which is formed by a bottom plate, a front plate, a rear plate and two side plates, and the top of the rear plate is hinged with an upper cover which is used for movably closing the opening of the box body; the edges of the upper cover and the opening of the box body are provided with first zippers; a first air bag disposed atop the bottom plate; the second air bags are arranged in a plurality of ways and are respectively positioned on the front plate, the rear plate and one side of the two side plates corresponding to the box body; the third air bag is arranged at the bottom of the upper cover; the reversing valve group is fixedly arranged outside the rear plate and provided with an air inlet interface, an air outlet, a first interface, a second interface and a third interface, wherein the first interface, the second interface and the third interface are respectively connected with the air inlet interface and the air outlet through valves; the first air bag, the second air bag and the third air bag are respectively connected with the corresponding first interface, the second interface and the third interface through air pipes.

Preferably, a control box is arranged outside the rear plate, the reversing valve group is fixedly arranged in the control box, and the control box is provided with windows corresponding to the first interface, the exhaust port and the valves.

Preferably, an air inlet check valve is arranged in the air inlet connector.

Preferably, the air inlet port is communicated with the valves of the first port, the second port and the third port through a pipe network; the exhaust port is communicated with the pipe network through an exhaust valve.

Preferably, the third interface is provided with a pressure protection valve.

The utility model has the advantages that: before the cold-chain logistics box is used, the air inlet interface is connected with the high-pressure air source, the valve corresponding to the first interface is opened, the first air bag is inflated, and the inflation quantity of the first air bag is determined according to the volume of an article to be conveyed. After the first air bag is inflated, the valve of the first air bag is closed, articles are placed in the box body, the valve corresponding to the second interface is opened at the moment, the four second air bags are inflated until the four second air bags clamp the articles to be placed, then the box body is closed by the upper cover through the first zipper, the valve corresponding to the third interface is opened to inflate the third air bag, the third air bag covers the articles, and therefore all-dimensional protection of the articles to be placed is achieved. In the arrangement, the first air bag, the second air bag and the third air bag respectively provide buffer protection in six directions for conveyed articles, so that damage caused by bumping in the process of cargo conveying is effectively avoided. The articles filled into the box body comprise ice bags, and water drops condensed by the ice bags slide into a gap between the bottoms of the first air bag and the second air bag, so that the influence on the filled articles is avoided. The check valve facilitates temporary air supply during transportation, so that even if the air bag leaks slightly, the air bag can be pressure-supplied by an air cylinder or other tools. The pressure protection valve is used to avoid damage to the bladder due to over inflation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the external structure of the present invention;

fig. 2 is a cross-sectional view of the internal interface in the use state of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and obviously, 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 efforts belong to the protection scope of the present invention.

According to fig. 1 and 2, the cold-chain logistics box comprises: the box body 1 is of a groove structure with an upward opening, wherein the groove structure is formed by a bottom plate, a front plate, a rear plate and two side plates, and the top of the rear plate is hinged with an upper cover 13 for movably closing the opening of the box body 1; the upper cover 13 and the edge of the opening of the box body 1 are both provided with a first zipper 14; a first air bag 2, wherein the first air bag 2 is arranged on the top of the bottom plate; a plurality of second air bags 3 are arranged and are respectively positioned on one side of the front plate, the rear plate and the two side plates corresponding to the inner side of the box body 1; a third air bag 4, wherein the third air bag 4 is arranged at the bottom of the upper cover 13; the reversing valve group 5 is fixedly arranged outside the rear plate, and the reversing valve group 5 is provided with an air inlet interface 9, an air outlet 10, a first interface 6, a second interface 7 and a third interface 8 which are respectively connected with the air inlet interface 9 and the air outlet 10 through valves; the first airbag 2, the second airbag 3, and the third airbag 4 are respectively connected to the corresponding first port 6, the second port 7, and the third port 8 through air tubes. The first air bag 2, the second air bag 3 and the third air bag 4 are all arranged elastically and are attached to the corresponding inner wall of the box body 1 in an uninflated state.

In the above arrangement, before the cold-chain logistics box is used, the air inlet port 9 is connected with the high-pressure air source, the valve corresponding to the first port 6 is opened, the first air bag 2 is inflated, and the inflation amount of the first air bag 2 is determined according to the volume of the article to be conveyed. After the first air bag 2 is inflated, the valve is closed, articles are placed in the box body 1, the valve corresponding to the second connector 7 is opened at the moment, the four second air bags 3 are inflated until the articles are clamped by the four second air bags 3, then the box body 1 is closed by the upper cover 13 through the first zipper 14, the valve corresponding to the third connector 8 is opened again to inflate the third air bag 4, and the third air bag 4 covers the articles, so that the omnibearing protection of the articles to be placed is completed. Wherein the articles contained in the case 1 include ice bags, and water drops condensed by the ice bags slide down into a gap between the bottoms of the first and

second air bags

2 and 3, thereby avoiding influence on the contained articles.

Wherein the outside of the back plate is provided with a control box 11, the reversing valve group 5 is fixedly arranged in the control box 11, and the control box 11 is provided with windows corresponding to the first interface 6, the exhaust port 10 and each valve. The control box 11 in the setting protects the reversing valve group 5, and avoids the internal air bag from leaking air due to accidental valve triggering in the transportation process. Meanwhile, an air inlet one-way valve 12 is arranged in the air inlet connector. The check valve 12 facilitates temporary air supply during transportation, so that even if the air bag is slightly leaked, it can be pressure-supplied by means of an air cylinder or the like.

In addition, the air inlet port is communicated with the valves of the first port 6, the second port 7 and the third port 8 through a pipe network; the exhaust port 10 is communicated with the pipe network through an exhaust valve. The third interface 8 is provided with a pressure protection valve. The pressure protection valve is used to avoid damage to the bladder due to over inflation.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A cold-chain logistics box is characterized by comprising:

the box body is of a groove structure with an upward opening, which is formed by a bottom plate, a front plate, a rear plate and two side plates, and the top of the rear plate is hinged with an upper cover for movably closing the opening of the box body; the edges of the upper cover and the opening of the box body are provided with first zippers;

a first air bag disposed atop the bottom plate;

the second air bags are arranged in a plurality of ways and are respectively positioned on the front plate, the rear plate and one side of the two side plates corresponding to the box body;

the third air bag is arranged at the bottom of the upper cover;

the reversing valve group is fixedly arranged outside the rear plate and provided with an air inlet interface, an air outlet, a first interface, a second interface and a third interface, wherein the first interface, the second interface and the third interface are respectively connected with the air inlet interface and the air outlet through valves;

the first air bag, the second air bag and the third air bag are respectively connected with the corresponding first interface, the second interface and the third interface through air pipes.

2. A cold-chain logistics box of claim 1, wherein: the rear plate is provided with a control box outside, the reversing valve group is fixedly arranged in the control box, and the control box is provided with windows corresponding to the first interface, the exhaust port and each valve.

3. A cold-chain logistics box of claim 1, wherein: an air inlet one-way valve is arranged in the air inlet connector.

4. A cold-chain logistics box of claim 1, wherein: the air inlet interface is communicated with the valves of the first interface, the second interface and the third interface through a pipe network; the exhaust port is communicated with the pipe network through an exhaust valve.

5. The cold-chain logistics box of claim 1, wherein: and the third interface is provided with a pressure protection valve.