Logistics box for logistics transportation

Abstract

The utility model discloses a logistics box for logistics transportation, and relates to the technical field of logistics boxes, the logistics box comprises a logistics box and further comprises a buffer mechanism arranged in the logistics box, the logistics box comprises a box body, a box cover and a fixing assembly used for fixing the box body and the box cover together, the buffer mechanism comprises air bags fixedly mounted on the inner side surfaces of the box body and the box cover, and further comprises an outer cylinder fixedly mounted on the box body; a partition plate is fixedly sleeved with the outer cylinder body and divides the outer cylinder body into an inner cavity and an outer cavity, an inner cylinder body with the two ends sealed is rotationally sleeved with the inner cavity, and a sealing ring is fixedly sleeved with the outer ring face of the inner cylinder body. According to the logistics box for logistics transportation, all the air bags are communicated firstly, when the air bags expand, the logistics box can be tightly attached to objects of different shapes and sizes, all the air bags are closed after inflation is finished, the shapes of all the air bags are prevented from being changed, therefore, the objects can be effectively prevented from shaking and colliding in the transportation process, and the transportation stability of the objects is improved.

Description

Technical Field

[0001] This utility model relates to the field of logistics box technology, specifically a logistics box for logistics transportation. Background Technology

[0002] Chinese Utility Model Patent Application No. CN202220537889.7 discloses a protective logistics box for transportation. The structure includes a box body and a lid rotatably connected to the box body. A drive rod is rotatably connected to the lid, and a sliding groove is formed on the inner wall of the box. A slider is slidably mounted on the groove, and the other end of the drive rod is rotatably connected to the slider. An air cylinder is fixed inside the box. This protective logistics box uses a one-way mechanism to reciprocate the movable end of the air cylinder, inflating the air bladders and cushioning the items inside to prevent damage during transportation. However, when the air cylinder inflates all four air bladders simultaneously, the inflation rate is uniform, resulting in the same degree of inflation for all four bladders. When the items are irregularly shaped, some air bladders may not fit snugly against the items, and when the logistics box vibrates, the items can easily move within the area enclosed by the four air bladders.

[0003] Therefore, it is necessary to propose a logistics box for logistics transportation to solve the above problems. Utility Model Content

[0004] Technical problem to be solved: The purpose of this utility model is to provide a logistics box for logistics transportation, so as to solve the problem mentioned in the background art that the existing logistics boxes with protective functions are inflated by an air pump at the same time. Because the air intake speed is the same, the four air bags expand to the same degree. When the shape of the item is irregular, some air bags may not fit the item. When the logistics box vibrates, the item is easy to move within the enclosed area of ​​the four air bags.

[0005] Technical Solution: To achieve the above objectives, this utility model provides the following technical solution: A logistics box for logistics transportation, comprising a logistics box and a buffer mechanism disposed within the logistics box. The logistics box includes a box body, a box lid, and a fixing assembly for securing the box body and the box lid together. The buffer mechanism includes airbags fixedly installed on the inner sides of the box body and the box lid, and an outer cylinder fixedly installed on the box body. A partition is fixedly fitted inside the outer cylinder, dividing the outer cylinder into inner and outer chambers. A sealed end cap is rotatably fitted inside the inner chamber. The inner cylinder has a sealing ring fixedly fitted on its outer ring surface. A connecting rod is fixedly installed at one end of the inner cylinder near the partition, and the other end of the connecting rod passes through the partition and is fixedly installed with a knob. Six through holes that pass through the sealing ring are evenly opened along the circumference of the inner cylinder. Six air supply pipes are evenly fixedly installed along the circumference of the outer cylinder. All six air supply pipes are connected to the interior of the outer cylinder and correspond one-to-one with the through holes. The other end of one air supply pipe passes through the box and is fixedly installed with an air valve. The other ends of the other five air supply pipes are connected to five air bags respectively.

[0006] Preferably, the lid is hinged to the rear side wall of the box body, and blind holes are provided on the front side and the left and right sides of the lid. The fixing assembly includes magnet II fixedly installed in the blind holes, and also includes connecting strips fixedly installed on the front side and the left and right sides of the box body. The connecting strips correspond one-to-one with the blind holes. The other end of the connecting strip is fixedly installed with a fixing block adapted to the blind hole. Magnet I is embedded in the fixing block. The magnetic poles of adjacent surfaces of magnet I and magnet II are opposite.

[0007] Preferably, the housing includes an outer shell and an inner shell. A ring platform I is fixedly fitted on the inner side of the top of the outer shell, and a ring platform II is fixedly fitted on the outer side of the top of the inner shell. The ring platform I and the ring platform II are bolted together.

[0008] Preferably, a cavity is provided between the outer shell and the inner shell, and a through hole communicating with the cavity is provided on the rear side wall of the outer shell. The outer cylinder is fixedly fitted into the through hole, and the end of the outer cylinder located in the through hole is sealed. All six air supply pipes are located in the cavity and pass through the cavity to communicate with the corresponding airbags and valves.

[0009] Preferably, a plug I is inserted into the outer cavity of the outer cylinder, and an inwardly recessed mounting groove is formed on the rear side wall of the outer shell. The valve stem is fixedly installed in the mounting groove, and a plug II is inserted into the mounting groove.

[0010] Preferably, multiple nuts arranged in an array are fixedly installed on the opposite surfaces of the outer shell and the inner shell. The inner side of the inner shell has countersunk holes corresponding to the nuts, and bolts are installed in the countersunk holes. Two corresponding nuts on the outer shell and the inner shell are fixedly connected together by bolts.

[0011] Beneficial effects: Compared with the prior art, this utility model provides a logistics box for logistics transportation. The logistics box has a unique structure and is easy to use. In use, the items are first placed in the inner shell, and then the lid is closed. By inserting the fixing blocks into the corresponding blind holes, magnets I and II are attracted together, thereby tightly fixing the box body and the lid and preventing the lid from being opened accidentally during transportation. Next, the valve is connected to the high-pressure air pump. High-pressure gas enters the inner cylinder and is delivered to each air bladder through the air supply pipe. The air bladders inflate and fit tightly against the surface of the items, thereby fixing the items and preventing them from moving during transportation. After inflation, the knob is turned to align the through holes on the inner cylinder with the air supply pipe, the air bladders close, and the items remain fixed.

[0012] By first connecting the various airbags, when the airbags inflate, they can tightly conform to items of different shapes and sizes. After inflation, the airbags close to prevent changes in their shape, thus effectively preventing items from shaking and colliding during transportation, improving the stability of the transport, and reducing the risk of damage. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a rear view schematic diagram of the structure of this utility model;

[0015] Figure 3 This is a three-dimensional schematic diagram of the inner shell structure of this utility model;

[0016] Figure 4 This is a three-dimensional schematic diagram of the outer shell structure of this utility model;

[0017] Figure 5 This is a cross-sectional schematic diagram of the outer cylinder structure of this utility model;

[0018] Figure 6 This utility model Figure 1 Enlarged schematic diagram of the structure in area A.

[0019] In the diagram: 1. Logistics box; 11. Box body; 111. Outer shell; 112. Inner shell; 113. Ring platform I; 114. Ring platform II; 115. Nut; 116. Bolt; 12. Box cover; 13. Connecting strap; 14. Fixing block; 15. Magnet I; 16. Magnet II; 2. Buffer mechanism; 21. Airbag; 22. Outer cylinder; 23. Air supply pipe; 24. Sealing ring; 25. Inner cylinder; 26. Connecting rod; 27. Partition; 28. Knob; 29. ​​Plug I; 210. Valve nozzle; 211. Plug II. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Example 1: This Example 1 provides a logistics box for transportation, which is a direct improvement on existing logistics boxes with protective functions. It features a unique structure. Please refer to [link / reference]. Figure 1-6 As shown, the system includes a logistics box 1 and a buffer mechanism 2 disposed within the logistics box 1. The logistics box 1 includes a box body 11, a box cover 12, and a fixing assembly for fixing the box body 11 and the box cover 12 together. The buffer mechanism 2 includes an airbag 21 fixedly installed on the inner side of the box body 11 and the box cover 12, and an outer cylinder 22 fixedly installed on the box body 11. The box cover 12 is hinged to the rear side wall of the box body 11. Blind holes are provided on the front side and the left and right sides of the box cover 12. The fixing assembly includes a magnet II 16 fixedly installed in the blind holes, and a connecting strap 13 fixedly installed on the front side and the left and right sides of the box body 11. The connecting strap 13 corresponds to the blind holes one by one. A fixing block 14 adapted to the blind holes is fixedly installed at the other end of the connecting strap 13. A magnet I 15 is embedded in the fixing block 14. The magnetic poles of adjacent surfaces of magnet I 15 and magnet II 16 are opposite.

[0022] A partition 27 is fixedly fitted inside the outer cylinder 22, dividing the outer cylinder 22 into inner and outer chambers. An inner cylinder 25, sealed at both ends, is rotatably fitted inside the inner chamber. A sealing ring 24 is fixedly fitted on the outer ring surface of the inner cylinder 25. The sealing ring 24 can be made of various materials, such as rubber. The sealing ring 24 not only improves the sealing performance between the outer cylinder 22 and the inner cylinder 25 but also increases the friction between them, thus preventing relative rotation of the outer cylinder 22 and the inner cylinder 25 under vibration. A connecting rod 26 is fixedly installed at one end of the inner cylinder 25 near the partition 27, and the other end of the connecting rod 26 passes through the partition 27 and is fixedly fitted with a knob 28. The cylinder 25 has six through holes evenly distributed around its circumference, passing through the sealing ring 24. The connecting rod 26 can be installed in various ways, such as: a round hole is opened on the partition 27, and one end of the connecting rod 26 extends into the outer cavity through the round hole; six air supply pipes 23 are evenly fixedly installed around the circumference of the outer cylinder 22. All six air supply pipes 23 are connected to the interior of the outer cylinder 22 and correspond one-to-one with the through holes. The other end of one air supply pipe 23 passes through the box 11 and is fixedly installed with a valve 210. The other ends of the other five air supply pipes 23 are connected to five air bags 21 respectively. The valve 210 is the same as the tire valve on an existing tire and can be used for inflation and deflation.

[0023] The housing 11 includes an outer shell 111 and an inner shell 112. An annular platform I 113 is fixedly fitted on the inner side of the top of the outer shell 111, and an annular platform II 114 is fixedly fitted on the outer side of the top of the inner shell 112. Annular platforms I 113 and II 114 are bolted together. There are various ways to bolt annular platforms I 113 and II 114. For example, multiple bolt holes are evenly opened on the top of annular platform I 113, and countersunk holes corresponding to the bolt holes are opened on the top of annular platform II 114. The bolts are placed in the countersunk holes.

[0024] A cavity is provided between the outer shell 111 and the inner shell 112. A through hole communicating with the cavity is provided on the rear side wall of the outer shell 111. The outer cylinder 22 is fixedly fitted into the through hole, and the end of the outer cylinder 22 located in the through hole is sealed. Six air supply pipes 23 are all located in the cavity and pass through the cavity to connect with the corresponding airbag 21 and valve 210. By passing multiple air supply pipes 23 through the cavity between the outer shell 111 and the inner shell 112, the aesthetics of the logistics box are greatly improved. When one of the air supply pipes 23 is connected to the airbag 21 on the box cover 12, the air supply pipe 23 first passes through the top of the rear side wall of the inner shell 112 and then connects with it. A plug I 29 is inserted into the outer cavity of the outer cylinder 22. An installation groove is recessed inward on the rear side wall of the outer shell 111. The valve 210 is fixedly installed in the installation groove. A plug II 211 is inserted into the installation groove.

[0025] Working principle: When using this logistics box, first place the items to be transported inside the inner shell 112, then close the lid 12, and insert multiple fixing blocks 14 into the corresponding blind holes. At this time, the corresponding magnets I 15 and II 16 attract each other, thus fixing the box body 11 and the lid 12 together, preventing the lid 12 from opening during transportation. Then, connect the valve 210 to the high-pressure air pump, allowing high-pressure gas to enter the inner cylinder 25 and be delivered to each air bladder 21 through multiple air supply pipes 23. At this time, the multiple air bladders 21 are interconnected, allowing each air bladder 21 to better fit the surface of the items when inflated. After inflation, turn the knob 28 to offset the through hole and the air supply pipe 23. At this time, all air bladders 21 are in a closed state, thus keeping the items fixed and preventing them from moving.

[0026] Example 2: The difference between Example 2 and Example 1 is as follows: Figure 3-4As shown, multiple nuts 115 arranged in an array are fixedly installed on the opposite surfaces of the outer shell 111 and the inner shell 112. The inner side of the inner shell 112 has countersunk holes corresponding to the nuts 115, and bolts 116 are installed in the countersunk holes. Two corresponding nuts 115 on the outer shell 111 and the inner shell 112 are fixedly connected together by bolts 116. The design of nuts 115 and bolts 116 can greatly improve the stability of the connection between the outer shell 111 and the inner shell 112 and improve the strength of the box 11.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A logistics box for logistics transport, comprising a logistics box (1), characterized in that: The application also discloses a buffer mechanism (2) arranged in the logistics box (1), wherein the logistics box (1) comprises a box body (11), a box cover (12) and a fixing assembly for fixing the box body (11) and the box cover (12) together, the buffer mechanism (2) comprises an air bag (21) fixedly arranged on the inner side of the box body (11) and the box cover (12), and further comprises an outer cylinder (22) fixedly arranged on the box body (11); the outer cylinder (22) is fixedly sleeved with a partition plate (27) inside, the partition plate (27) divides the outer cylinder (22) into two chambers, an inner chamber and an outer chamber, an inner cylinder (25) with sealed two ends is rotatably sleeved in the inner chamber, and a sealing ring (24) is fixedly sleeved on the outer ring surface of the inner cylinder (25); one end of the inner cylinder (25) close to the partition plate (27) is fixedly provided with a connecting rod (26), the other end of the connecting rod (26) penetrates through the partition plate (27) and is fixedly provided with a knob (28), and six through holes penetrating through the sealing ring (24) are uniformly arranged on the circumferential side of the inner cylinder (25); six gas pipes (23) are fixedly arranged on the circumferential side of the outer cylinder (22) in a uniform manner, the six gas pipes (23) are in communication with the inside of the outer cylinder (22) and correspond to the through holes one by one, and the other end of one of the six gas pipes (23) penetrates through the box body (11) and is fixedly provided with a gas nozzle (210), and the other ends of the other five gas pipes (23) are in communication with the five air bags (21) respectively.

2. The logistics box for logistics transportation according to claim 1, characterized in that: The box cover (12) is hinged to the rear side wall of the box body (11), blind holes are arranged on the front side and the left and right sides of the box cover (12), the fixing assembly comprises magnets II (16) fixedly arranged in the blind holes, further comprises connecting bands (13) fixedly arranged on the front side and the left and right sides of the box body (11), the connecting bands (13) correspond to the blind holes one by one, the other end of the connecting bands (13) is fixedly provided with fixed blocks (14) matched with the blind holes, the fixed blocks (14) are embedded with magnets I (15), and the magnetic poles of the adjacent surfaces of the magnets I (15) and the magnets II (16) are opposite.

3. The logistics box for logistics transportation according to claim 1, characterized in that: The box body (11) comprises an outer shell (111) and an inner shell (112), the inner side of the top end of the outer shell (111) is fixedly sleeved with a ring table I (113), the outer side of the top end of the inner shell (112) is fixedly sleeved with a ring table II (114), and the ring table I (113) and the ring table II (114) are bolted together.

4. The logistics box for logistics transportation according to claim 3, characterized in that: A cavity is arranged between the outer shell (111) and the inner shell (112), a through hole in communication with the cavity is arranged on the rear side wall of the outer shell (111), the outer cylinder (22) is fixedly sleeved in the through hole, one end of the outer cylinder (22) in the through hole is sealed, and the six gas pipes (23) are arranged in the cavity and in communication with the corresponding air bags (21) and the gas nozzle (210) through the cavity.

5. The logistics box for logistics transportation according to claim 3, characterized in that: A plug I (29) is inserted in the outer chamber of the outer cylinder (22), the rear side wall of the outer shell (111) is inwardly recessed with a mounting groove, the gas nozzle (210) is fixedly arranged in the mounting groove, and a plug II (211) is inserted in the mounting groove.

6. The logistics box for logistics transportation according to claim 3, characterized in that: The outer shell (111) and the inner shell (112) are fixedly installed with a plurality of nuts (115) arranged in an array on opposite surfaces, the inner side surface of the inner shell (112) is provided with a plurality of counterbores corresponding to the nuts (115), the counterbores are provided with bolts (116), and the corresponding two nuts (115) on the outer shell (111) and the inner shell (112) are fixedly connected together through the bolts (116).

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