Logistics turnover box

By incorporating drainage structures in key areas of the logistics turnover box, the problem of poor waterproofing performance was solved, achieving effective waterproofing and preventing damage to the items inside the box from moisture.

CN224336170UActive Publication Date: 2026-06-09SHENZHEN S F TAISEN HLDG (GRP) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN S F TAISEN HLDG (GRP) CO LTD
Filing Date
2025-05-20
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing logistics turnover boxes have poor waterproof performance, and rainwater or water leakage from the upper layer can easily flow into the box, causing the shipped items to get wet and damaged.

Method used

Drainage structures are provided on the edge of the lid near the assembly gap, on the lid panel, at the rotating connection between the box body and the lid, and at the lid latch. These structures include edge drainage channels, waterproof gussets, water inlet channels, hinge drainage channels, and latch drainage channels to collect and drain rainwater and other water stains.

Benefits of technology

Effectively prevents rainwater and other water stains from flowing into the box through assembly gaps, rotating connections, and locking points, ensuring the waterproof performance of the logistics turnover box and avoiding damage to the shipped items due to moisture.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of logistics transportation discloses a logistics turnover box, include: box, have opening and with the accommodating cavity that communicates with opening, two box covers that are set to open, respectively rotate and connect in the opening department, two box covers can close accommodating cavity when covering simultaneously in the box, and form have assembly gap between two box covers, drainage structure, set up in the edge of box cover close assembly gap, and / or on the panel of box cover, and / or the rotating joint place of box and box cover, and / or the lock catch place of box cover, for receiving the water on the box and / or box cover and discharging to outside. The utility model receives rainwater and other water marks through the drainage structure and discharges to the box, the box cover, avoids rainwater and other water marks to flow into the box of logistics turnover box through the assembly gap between two box covers, the rotating joint place of box and box cover, the lock catch place of box cover, ensures the waterproof performance of logistics turnover box, to avoid the wet damage of the inside of box.
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Description

Technical Field

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

[0002] The lid of a logistics turnover box typically consists of two hinged panels that fit together and are secured to the box body with latches to achieve a seal. However, current logistics turnover boxes have poor waterproofing. During transport, rain or leaks from upper cargo can easily seep into the box, causing damage to the contents. Utility Model Content

[0003] In view of this, the present invention provides a logistics turnover box to solve the problem that the current logistics turnover boxes have poor waterproof performance, and water can easily flow into the logistics turnover box, causing the items inside the box to be damaged by moisture.

[0004] This utility model provides a logistics turnover box, comprising:

[0005] The housing has an opening and a receiving cavity communicating with the opening;

[0006] The two lids are rotatably connected to the opening. When the two lids are closed on the box body at the same time, they can close the receiving cavity and form an assembly gap between the two lids.

[0007] A drainage structure is provided at the edge of the box cover near the assembly gap, and / or on the panel of the box cover, and / or at the rotatable connection between the box body and the box cover, and / or at the locking point of the box cover, for receiving water falling on the box body and / or the box cover and draining it to the outside.

[0008] In one optional embodiment, the drainage structure includes an edge drainage groove and a waterproof flap, which are respectively disposed on the edges of the two box covers near the assembly gap. When the two box covers are simultaneously closed on the box body, the edge drainage groove is used to collect water falling on the box cover and discharge it to the outside of the box cover, and the waterproof flap is used to cover the assembly gap.

[0009] In one optional embodiment, the edge of the box cover near the assembly gap is provided with protruding teeth and concave teeth. The protruding teeth are formed by at least a portion of the box cover extending towards the assembly gap, and the concave teeth are formed by at least a portion of the box cover recessing inward towards the distance from the assembly gap. The protruding teeth and concave teeth on one box cover are spaced apart from each other. When two box covers are simultaneously closed on the box body, the protruding teeth on one box cover engage with the concave teeth on the other box cover, and a splicing seam communicating with the assembly gap is formed between two adjacent protruding teeth.

[0010] At least a portion of the edge drainage groove and / or the waterproof extension plate is located on the edge of the protruding tooth. When both lids are simultaneously closed on the box body, the waterproof extension plate covers the splice seam to cover the assembly gap, and the edge of the waterproof extension plate extends beyond the splice seam to above the edge drainage groove.

[0011] In one alternative embodiment, the edge drainage channel includes:

[0012] A water receiving trough is provided on the side edge of the protruding tooth to collect water falling on the protruding tooth and the waterproof deck.

[0013] A water inlet trough is provided at the root of the protruding tooth and extends through the length of the box cover. The water inlet trough is connected to multiple water receiving troughs and is used to receive water from the multiple water inlet troughs and discharge it to the outside of the box cover.

[0014] In one optional embodiment, the drainage structure further includes an intermediate drainage channel disposed on the panel of the box cover. The intermediate drainage channel is disposed through the length of the box cover and is used to collect water falling on the panel of the box cover and discharge it to the outside of the box cover.

[0015] In one alternative embodiment, the panels of the box cover located on both sides of the central drainage channel are respectively constructed as downwardly inclined slopes.

[0016] In one optional embodiment, the opening of the box body is provided with a first hinge portion, and the side of the box cover near the box body is provided with a second hinge portion that is hinged to the first hinge portion;

[0017] The drainage structure also includes a hinge drainage channel, which is disposed in the housing and located around the first hinge portion. The hinge drainage channel is used to collect water falling at the hinge point of the first hinge portion and the second hinge portion and discharge it to the outside of the housing.

[0018] In one optional embodiment, the hinge drainage channel includes:

[0019] A trough is provided on the box body and located on the periphery of the first hinge portion. The trough is used to collect water falling at the hinge point of the first hinge portion and the second hinge portion.

[0020] A drain outlet is located at the end of the tank and communicates with the outside. The drain outlet is used to discharge the water collected by the tank to the outside of the tank.

[0021] The trough is a single-section structure and is arranged around the periphery of the first hinge portion. Each end of the trough is provided with a drain outlet, and the two drain outlets are located on both sides of the first hinge portion.

[0022] In one optional embodiment, the logistics turnover box further includes a locking fastener disposed between the box body and the box lid, the locking fastener being used to lock the box lid onto the box body;

[0023] The drainage structure also includes:

[0024] A locking drain groove is provided on the box cover and located around the locking member. The locking drain groove is used to collect water that falls around the locking member.

[0025] A drain trough is provided in the box and communicates with the outside. When the box cover is closed in the box, the locking drain trough is connected to the drain trough so that the drain trough can receive the water from the locking drain trough and discharge it to the outside of the box.

[0026] In one optional embodiment, the lid is provided with a latching hole, the locking element is disposed in the latching hole, and can extend or retract from the latching hole to engage or disengage with the box body, so as to lock or unlock the lid and the box body; the latching hole is connected to the locking drain groove, and water falling around the locking element is received by the locking drain groove and discharged through the latching hole to the drain groove;

[0027] The box body is provided with a lock hole, and the locking fastener can extend or retract into the locking hole to engage or disengage with the lock hole, so as to lock or unlock the box cover to the box body; the drain trough is located on the side of the lock hole near the receiving cavity and communicates with the locking hole, and the water collected by the lock fastener drain trough and discharged from the locking hole can be discharged to the outside of the box body through the drain trough;

[0028] The box cover is provided with a sliding groove that communicates with the card hole. The locking fastener is located in the sliding groove and can move along the sliding groove to extend or retract from the card hole. The sliding groove and the locking fastener drainage groove are integrally constructed.

[0029] Beneficial effects: This utility model provides a logistics turnover box with drainage structures at the edge of the lid near the assembly gap, on the lid panel, at the rotatable connection between the box body and the lid, and at the lid's latch. These drainage structures can collect rainwater and other water stains and discharge them to the outside of the box body and lid, preventing rainwater and other water stains from flowing into the logistics turnover box through the assembly gap between the two lids, the rotatable connection between the box body and the lid, and the lid's latch. This ensures the waterproof performance of the logistics turnover box and prevents the items inside from getting wet and damaged. Attached Figure Description

[0030] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0031] Figure 1 A schematic diagram of the structure of a logistics turnover box when the lid is closed, as provided by this utility model;

[0032] Figure 2 A schematic diagram of the structure of a logistics turnover box with its lid partially open, provided by this utility model;

[0033] Figure 3 A schematic diagram of the structure of a logistics turnover box with its lid open, provided by this utility model;

[0034] Figure 4 for Figure 1 A magnified view of part A in the diagram;

[0035] Figure 5 for Figure 2 A magnified view of part B in the diagram;

[0036] Figure 6 for Figure 2 A magnified view of part of C;

[0037] Figure 7 for Figure 1 A magnified view of part of D;

[0038] Figure 8 An exploded view of the first and second hinge portions of a logistics turnover box provided by this utility model;

[0039] Figure 9 A schematic diagram of the structure of the locking element provided by this utility model;

[0040] Figure 10 An exploded view of the installation position of the locking fastener of a logistics turnover box provided by this utility model;

[0041] Figure 11 Exploded view of the card hole and lock hole of a logistics turnover box provided by this utility model;

[0042] Figure 12 A structural schematic diagram of the installation position of the locking fastener of a logistics turnover box provided by this utility model;

[0043] Figure 13A schematic diagram of the locking mechanism of a logistics turnover box in the locked position provided by this utility model;

[0044] Figure 14 This is a schematic diagram of the locking mechanism of a logistics turnover box in the unlocked position, as provided by this utility model.

[0045] Explanation of reference numerals in the attached figures:

[0046] 1. Housing; 101. First clearance portion; 102. Second clearance portion; 103. First hinge portion; 1031. First shaft hole; 104. Side edge; 105. Lock hole;

[0047] 2. Box cover; 201. Raised tooth; 202. Concave tooth; 203. Joint seam; 204. Second hinge part; 2041. Second shaft hole; 205. Clearance groove; 206. Locking hole; 2061. Raised part; 2062. Guide groove; 2063. Locking groove; 207. Sliding groove; 208. Raised dot area; 209. Adhesive area;

[0048] 3. Edge drainage channel; 301. Water receiving channel; 302. Water diversion channel;

[0049] 4. Waterproof scaffolding;

[0050] 5. Intermediate drainage channel;

[0051] 6. Hinge drainage channel; 601. Channel body; 602. Drain outlet;

[0052] 7. Hinge shaft;

[0053] 8. Locking fastener; 801. Main body; 8011. First end; 8012. Second end; 8013. Clearance notch; 802. First elastic buckle; 8021. First limiting part; 8022. Second limiting part; 803. Second elastic buckle;

[0054] 9. Locking drain channel;

[0055] 10. Drainage trough. Detailed Implementation

[0056] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0057] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0058] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0059] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0060] The following is combined Figures 1-14 The following describes embodiments of the present invention.

[0061] According to an embodiment of this utility model, a logistics turnover box is provided, such as... Figure 1 , Figure 2 , Figure 3 As shown, it includes: box body 1, box cover 2 and drainage structure.

[0062] The box body 1 has an opening and a receiving cavity communicating with the opening; two box covers 2 are rotatably connected to the opening respectively, and when the two box covers 2 are closed on the box body 1 at the same time, they can close the receiving cavity and form an assembly gap between the two box covers 2; a drainage structure is provided on the edge of the box cover 2 near the assembly gap, and / or on the panel of the box cover 2, and / or at the rotatable connection between the box body 1 and the box cover 2, and / or at the locking point of the box cover 2, for receiving water falling on the box body 1 and / or the box cover 2 and draining it to the outside.

[0063] In the above embodiment, drainage structures are provided at the edge of the lid 2 near the assembly gap, on the panel of the lid 2, at the rotatable connection between the box body 1 and the lid 2, and at the latch of the lid 2. These drainage structures can collect rainwater and other water stains and discharge them to the outside of the box body 1 and the lid 2, preventing rainwater and other water stains from flowing into the box body 1 of the logistics turnover box through the assembly gap between the two lids 2, the rotatable connection between the box body 1 and the lid 2, and the latch of the lid 2. This ensures the waterproof performance of the logistics turnover box and prevents the items inside from getting wet and damaged.

[0064] Specifically, the lid 2 is rotatably connected to the opening of the box body 1 via hinges or other structures. Having two lids 2 on the box body 1, arranged in a split configuration, reduces the space occupied when the lids 2 are open, facilitating the loading and unloading of items inside the box. To ensure the normal opening and closing of the two lids 2, an assembly gap is designed between them to allow for smooth relative movement. Drainage structures, including but not limited to water channels and guide pipes, are provided at the edges of the lids 2 near the assembly gap, on the panel of the lids 2, at the rotatable connection between the box body 1 and the lids 2, and at the latches of the lids 2. In this embodiment, the drainage structures at the edges of the lids 2 near the assembly gap and on the panel of the lids 2 collect water falling onto the lids 2 and discharge it to the outside; the drainage structure at the rotatable connection between the box body 1 and the lids 2 collects water falling onto the box body 1 and discharges it to the outside; and the drainage structure at the latches of the lids 2 collects water falling onto the lids 2 and discharges it through the box body 1 to the outside.

[0065] Furthermore, the drainage structure can be set at one or more locations, such as the edge of the cover 2 near the assembly gap, the panel of the cover 2, the rotatable connection between the box body 1 and the cover 2, and the locking point of the cover 2. This embodiment does not impose any restrictions.

[0066] In some embodiments, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, the drainage structure includes an edge drainage channel 3 and a waterproof extension plate 4, which are respectively located on the edges of the two box covers 2 near the assembly gap. When the two box covers 2 are closed on the box body 1 at the same time, the edge drainage channel 3 is used to collect the water falling on the box cover 2 and discharge it to the outside of the box cover 2, and the waterproof extension plate 4 is used to cover the assembly gap.

[0067] In the above embodiment, by setting an edge drainage groove 3 at the edge of the lid 2 near the assembly gap to collect rainwater and other water stains, water falling on the lid 2 near the assembly gap can be discharged to the outside of the lid 2, preventing water from flowing into the assembly gap; while setting a waterproof flap 4 at the edge of the lid 2 near the assembly gap to cover the assembly gap, rainwater and other water stains are prevented from falling directly into the assembly gap; thus, rainwater and other water stains can be prevented from flowing into the box body 1 of the logistics turnover box through the assembly gap, ensuring the waterproof performance of the logistics turnover box, so as to avoid the items inside the box being wetted and damaged.

[0068] Specifically, when rainwater or water from leaks from upper cargo falls onto the lid 2 during logistics transportation, the edge drainage groove 3 located near the assembly gap of the lid 2 can collect the water flowing into the assembly gap of the lid 2 and discharge it to the outside of the lid 2, preventing water from flowing directly into the box body 1 from the assembly gap; while the waterproof flap 4 located near the assembly gap of the lid 2 can block the assembly gap, preventing water from falling directly into the assembly gap, thus forming double waterproof protection for the assembly gap position, and achieving effective drainage of rainwater and other water stains at the edge of the lid 2 near the assembly gap.

[0069] Furthermore, this embodiment does not limit the specific arrangement of the edge drainage groove 3 and the waterproof extension plate 4. In one embodiment, when the edges of the two open-topped lids 2 are arranged in a straight line, the edge drainage groove 3 is arranged in a straight line along the edge of one lid 2, and the waterproof extension plate 4 is arranged in a straight line along the edge of the other lid 2. In another embodiment, when the edges of the two open-topped lids 2 are arranged in a bent shape, the edge drainage groove 3 is arranged in a bent shape along the edge of the lid 2, and the waterproof extension plate 4 is arranged in a bent shape along the edge of the lid 2. The distribution of the edge drainage groove 3 and the waterproof extension plate 4 on the two lids 2 is not limited. For example, the edge drainage groove 3 can be completely arranged along the edge of one lid 2, and the waterproof extension plate 4 can be completely arranged along the edge of the other lid 2; or, the edge drainage groove 3 and the waterproof extension plate 4 can be divided into multiple segments and arranged intersectingly along the edges of the two lids 2.

[0070] Furthermore, the edge drainage groove 3 provided in this embodiment has its outwardly extending end located at the side edge of the box cover 2, thereby facilitating the drainage of water to the outside of the box cover 2.

[0071] In some embodiments, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, when the two lids 2 are simultaneously closed on the box body 1, the edge of the waterproof cover 4 extends beyond the assembly gap to the top of the edge drainage groove 3, and the water falling on the lid 2 can flow into the edge drainage groove 3 from the edge of the waterproof cover 4.

[0072] In the above embodiments, while ensuring that the waterproof cover plate 4 covers the assembly gap and prevents water from falling directly into the assembly gap, the edge of the waterproof cover plate 4 is set to extend beyond the assembly gap to the top of the edge drainage groove 3, so that water falling on the box cover 2 can flow into the edge drainage groove 3 from the edge of the waterproof cover plate 4, further improving the waterproof effect of the logistics turnover box.

[0073] Specifically, when the edge of the waterproof panel 4 extends beyond the assembly gap to above the edge drainage groove 3, in a preferred embodiment, the edge of the waterproof panel 4 is positioned at the middle of the area above the edge drainage groove 3, ensuring that water at the edge of the waterproof panel 4 can accurately flow into the edge drainage groove 3.

[0074] In some embodiments, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, the edge of the box cover 2 near the assembly gap is provided with protruding teeth 201 and concave teeth 202. The protruding teeth 201 are formed by extending at least a portion of the box cover 2 towards the assembly gap, and the concave teeth 202 are formed by recessing at least a portion of the box cover 2 away from the assembly gap. The protruding teeth 201 and concave teeth 202 on one box cover 2 are spaced apart from each other. When two box covers 2 are simultaneously closed on the box body 1, the protruding teeth 201 on one box cover 2 engages with the concave teeth 202 on the other box cover 2, and a splicing seam 203 communicating with the assembly gap is formed between two adjacent protruding teeth 201. At least a portion of the edge drainage groove 3 and / or the waterproof plate 4 are provided on the edge of the protruding teeth 201. When two box covers 2 are simultaneously closed on the box body 1, the waterproof plate 4 can cover the splicing seam 203 to cover the assembly gap, and the edge of the waterproof plate 4 extends beyond the splicing seam 203 to the top of the edge drainage groove 3.

[0075] In the above embodiment, a protruding tooth 201 and a concave tooth 202 are provided between the two box covers 2 to facilitate the fastening between the two box covers 2 and improve the sealing performance of the logistics turnover box; at least a portion of the edge drainage groove 3 and the waterproof plate 4 are provided on the edge of the protruding tooth 201, so that the waterproof plate 4 can cover the splice seam 203 to cover the assembly gap, preventing rainwater and other water stains from falling into the assembly gap through the splice seam 203, and the edge of the waterproof plate 4 extends beyond the splice seam 203 to the top of the edge drainage groove 3, so that water falling on the box cover 2 can flow from the edge of the waterproof plate 4 into the edge drainage groove 3 on the other side of the splice seam 203.

[0076] Specifically, when the two lids 2 are simultaneously closed onto the box body 1, a straight assembly gap is formed because the edges of the two lids 2 near the receiving cavity are arranged in a straight line. By providing protruding teeth 201 extending from at least a portion of the lids 2 towards the assembly gap and concave teeth 202 recessed from at least a portion of the lids 2 away from the assembly gap, the protruding teeth 201 will pass over the assembly gap while the two lids 2 are fastened together, thus shielding the assembly gap and preventing rainwater and other water stains from falling directly into it. At the same time, the interlocking protruding teeth 201 and concave teeth 202 will form a splicing seam 203 between the two lids 2 on the side away from the receiving cavity, which communicates with the assembly gap. At this time, the edge drainage groove 3 and the waterproof flap 4 provided at the edge of the protruding teeth 201 interact to prevent rainwater and other water stains from falling into the assembly gap through the splicing seam 203 and allow water falling on the lids 2 to flow from the edge of the waterproof flap 4 into the edge drainage groove 3 on the other side of the splicing seam 203.

[0077] Furthermore, the edge drainage channel 3 has a water-receiving portion disposed at the edge of the protrusion 201 and a water-guiding portion communicating therewith and used for drainage. At least a portion of the edge drainage channel 3 refers to the water-receiving portion disposed at the edge of the protrusion 201.

[0078] Furthermore, this embodiment does not limit the specific distribution of the edge drainage groove 3 on the water-receiving portion of the protrusion 201 and the waterproof cover plate 4. In one embodiment, the water-receiving portion of the edge drainage groove 3 is provided on all the edges of the protrusions 201 of one box cover 2, and the waterproof cover plate 4 is provided on all the edges of the protrusions 201 of the other box cover 2. In another embodiment, the water-receiving portion of the edge drainage groove 3 and the waterproof cover plate 4 are spaced apart on all the edges of the protrusions 201 of one box cover 2, and similarly, the waterproof cover plate 4 is spaced apart on all the edges of the protrusions 201 of the other box cover 2. The waterproof cover plates 4 on the water-receiving portion of the edge drainage groove 3 are provided one-to-one, ensuring that the waterproof cover plate 4 covers the splice seam 203 and that the edge of the waterproof cover plate 4 extends beyond the splice seam 203 to above the edge drainage groove 3.

[0079] Furthermore, the convex tooth 201 and the concave tooth 202 are engaged by a snap fastener and a slot. In this embodiment, the outer surface of the concave tooth 202 is provided with a snap fastener, and the inner side of the convex tooth 201 is provided with a slot.

[0080] In some embodiments, such as Figure 4 , Figure 5 As shown, the edge drainage channel 3 includes: a water receiving channel 301 and a water diversion channel 302.

[0081] The water receiving trough 301 is located at the edge of the protruding tooth 201 and is used to collect water falling on the protruding tooth 201 and the waterproof cover plate 4; the water diversion trough 302 is connected to the water receiving trough 301 and is used to collect the water in the water diversion trough 302 and discharge it to the outside of the tank cover 2.

[0082] In the above embodiment, water falling into the convex tooth 201 and the waterproof plate 4 is collected by the water receiving trough 301 and the water flowing out of the water receiving trough 301 is collected by the water diversion trough 302 and finally discharged to the outside of the box cover 2, so as to realize the drainage operation of the edge drainage trough 3.

[0083] Specifically, the water receiving trough 301 is distributed along the edge of the protruding tooth 201, and the water guiding trough 302 is distributed along the length direction of the box cover 2.

[0084] In some embodiments, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, the water inlet trough 302 is located downstream of the water inlet trough 301 and extends through the length of the cover 2.

[0085] In the above embodiment, the water inlet trough 302 is located downstream of the water receiving trough 301 to receive water from the water inlet trough 302. The water inlet trough 302 is arranged to extend through the length of the tank cover 2 to discharge water to the outside of the tank cover 2.

[0086] Specifically, the end of the edge drainage groove 3 that extends outward, which is also the end of the water inlet groove 302 that extends outward, is located at the side edge of the cover 2 and has a notch to facilitate the drainage of water to the outside of the cover 2.

[0087] In some embodiments, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, the water receiving trough 301 is located on the side edge of the protruding tooth 201, and the water guiding trough 302 is located at the root of the protruding tooth 201 and connects multiple water receiving troughs 301.

[0088] In the above embodiment, the water receiving groove 301 is provided on the side edge of the protruding tooth 201 so as to cooperate with the waterproof plate 4 which is also provided on the side edge of the protruding tooth 201; the water diversion groove 302 is provided at the root of the protruding tooth 201 so that it is located close to the edge of the box cover 2 in the same position as the water receiving groove 301, thereby improving the compactness of each component of the edge drainage groove 3 so as to facilitate efficient drainage.

[0089] Specifically, the protruding tooth 201 has a trapezoidal structure, and the water receiving trough 301 is located at the edge of one side of the protruding tooth 201; the water guiding trough 302 is located at the edge of the bottom edge of the protruding tooth 201, and the protruding tooth 201 is arranged through the length of the box cover 2.

[0090] In some embodiments, such as Figure 1, Figure 2 As shown, the logistics turnover box also includes a middle drainage channel 5, which is provided on the panel of the box cover 2. The middle drainage channel 5 is provided through the length of the box cover 2 to receive water falling on the panel of the box cover 2 and discharge it to the outside of the box cover 2.

[0091] In the above embodiment, a central drainage groove 5 is provided through the length of the cover 2 to facilitate the drainage of water falling on the panel of the cover 2 to the outside of the cover 2, and to prevent water from flowing further toward the assembly gap.

[0092] Specifically, the end of the middle drainage groove 5 that extends outward is located at the side edge of the cover 2 and has a notch to facilitate the drainage of water to the outside of the cover 2.

[0093] In some embodiments, such as Figure 1 , Figure 2 As shown, the panels of the box cover 2 located on both sides of the middle drainage channel 5 are respectively constructed as downward inclined slopes.

[0094] In the above embodiment, the panels of the box cover 2 located on both sides of the middle drainage channel 5 are respectively constructed as downward inclined slopes to improve the drainage efficiency of the middle drainage channel 5.

[0095] Specifically, the panels of the box cover 2 located on both sides of the middle drainage channel 5 are respectively constructed as downward inclined slopes, so that the panels of the box cover 2 on both sides of the middle drainage channel 5 have a "V" shaped structure, thereby making the middle drainage channel 5 in a low position so as to collect the water on the panel of the box cover 2 into the middle drainage channel 5.

[0096] In some embodiments, such as Figure 2 , Figure 6 As shown, the top of the box body 1 is provided with a first clearance portion 101 and a second clearance portion 102; the first clearance portion 101 is configured to conform to the outer contour of the edge drainage groove 3, and the outer wall of the edge drainage groove 3 can be fitted into the first clearance portion 101; the second clearance portion 102 is configured to conform to the outer contour of the middle drainage groove 5, and the outer wall of the middle drainage groove 5 can be fitted into the second clearance portion 102.

[0097] In the above embodiment, a first clearance portion 101 and a second clearance portion 102 are provided on the top of the box body 1 so that the outer wall of the edge drainage groove 3 and the outer wall of the middle drainage groove 5 can respectively fit into the top of the box body 1, ensuring the tightness of the box cover 2 covering the top of the box body 1.

[0098] Specifically, the first clearance portion 101 and the second clearance portion 102 are constructed as a groove structure on the top of the box body 1, and are respectively designed to mimic the outer wall of the edge drainage groove 3 and the outer wall of the middle drainage groove 5.

[0099] In some embodiments, such as Figure 2, Figure 6 As shown, there are two first clearance portions 101, which are respectively provided to correspond to the outer contours of the two edge drainage grooves 3 on the two box covers 2, and the two first clearance portions 101 are connected.

[0100] In the above embodiment, the two first clearance portions 101 are connected to simplify the construction of the housing 1.

[0101] Specifically, when the two lids 2 are simultaneously placed on the box body 1, the water channels 302 on the two lids 2 are close to each other, and the two first clearance portions 101 on the top of the box body 1 can be connected to form a groove structure for simultaneously fitting the outer walls of the two water channels 302.

[0102] In some embodiments, such as Figure 1 , Figure 2 , Figure 3 , Figure 7 As shown, the opening of the box body 1 is provided with a first hinge part 103, and the side of the box cover 2 near the box body 1 is provided with a second hinge part 204 that is hinged to the first hinge part 103; the drainage structure also includes a hinge drainage groove 6, which is provided on the box body 1 and located around the first hinge part 103. The hinge drainage groove 6 is used to collect water falling at the hinge point of the first hinge part 103 and the second hinge part 204 and discharge it to the outside of the box body 1.

[0103] In the above embodiment, by providing a hinge drainage groove 6 around the first hinge portion 103 of the box body 1 to collect rainwater and other water stains, water falling at the hinge point of the first hinge portion 103 and the second hinge portion 204 can be discharged to the outside of the box body 1. This can prevent rainwater and other water stains from flowing into the box body 1 of the logistics turnover box through the rotating connection between the box cover 2 and the box body 1, ensuring the waterproof performance of the logistics turnover box and avoiding damage to the items stored inside the box due to moisture.

[0104] Specifically, the first hinge portion 103 and the second hinge portion 204 are respectively configured as a mating structure for rotating connection between the box body 1 and the box cover 2. The first hinge portion 103 is located on the box body 1, and the box body 1 is located below the box cover 2 in the logistics turnover box. Therefore, a hinge drainage groove 6 is provided around the first hinge portion 103 to collect rainwater and other water stains. The hinge drainage groove 6 can not only collect water falling on the first hinge portion 103, but also water falling on the second hinge portion 204 and the hinge point of the first hinge portion 103 and the second hinge portion 204 can flow to the periphery of the first hinge portion 103, and then be collected by the hinge drainage groove 6, and then discharged to the outside of the box body 1, thereby realizing the effective drainage of rainwater and other water stains falling on the hinge point of the first hinge portion 103 and the second hinge portion 204.

[0105] Furthermore, in this embodiment, the distribution of the hinge drainage groove 6 around the first hinge portion 103 is not limited. In one embodiment, the hinge drainage groove 6 comprises multiple segments, each disposed close to the periphery of the first hinge portion 103, ensuring that the multiple segments of the hinge drainage groove 6 completely cover the periphery of the first hinge portion 103. In another embodiment, the hinge drainage groove 6 is configured as a single segment and is arranged around the periphery of the first hinge portion 103, ensuring that the entire segment of the hinge drainage groove 6 completely covers the periphery of the first hinge portion 103.

[0106] Furthermore, the hinge drainage groove 6 provided in this embodiment has its outwardly extending end located at the side edge of the housing 1, thereby facilitating the drainage of water to the outside of the housing 1.

[0107] Furthermore, this embodiment does not limit the hinge form of the first hinge portion 103 and the second hinge portion 204. In one embodiment, a short hinge shaft is provided between adjacent first hinge portions 103 and second hinge portions 204, and the hinge of the first hinge portion 103 and the second hinge portion 204 is achieved through several short hinge shafts; in another embodiment, a long hinge shaft is provided that passes through the first hinge portion 103 and the second hinge portion 204, and the hinge of the first hinge portion 103 and the second hinge portion 204 is achieved through a single long hinge shaft.

[0108] In some embodiments, such as Figure 7 , Figure 8 As shown, the hinge drainage channel 6 includes: a channel body 601 and a drain outlet 602.

[0109] The tank 601 is located on the outer periphery of the first hinge 103 and is used to receive water falling at the hinge of the first hinge 103 and the second hinge 204. The drain outlet 602 is located at the end of the tank 601 and is connected to the outside. The drain outlet 602 is used to discharge the water received by the tank 601 to the outside of the tank 1.

[0110] In the above embodiment, the water falling at the hinge joint 103 and the hinge joint 204 is collected by the groove 601 of the hinge drainage groove 6, and the water collected by the groove 601 is discharged to the outside of the box 1 by the drain outlet 602, thereby realizing the discharge of water falling at the hinge joint 103 and the hinge joint 204 to the outside of the box 1 by the hinge drainage groove 6.

[0111] Specifically, the tank 601 is formed by the recess of a portion of the structure surrounding the first hinge portion 103 at the top of the box 1. The tank 601 can be configured as a multi-segment structure or a single-segment structure, ensuring that the multi-segment structure or single-segment structure of the tank 601 completely covers the periphery of the first hinge portion 103. The drain outlet 602 located at the end of the tank 601 is located at the side edge of the box 1. When the water falling into the tank 601 flows to the end of the tank 601, it is directly discharged to the outside of the box 1 through the drain outlet 602.

[0112] Furthermore, the end of the hinge drainage groove 6 that extends outward, that is, the end of the groove 601 that extends outward, is located at the side edge of the box 1 and has a notch, which is the drain outlet 602, so as to discharge water to the outside of the box 1.

[0113] In some embodiments, such as Figure 7 , Figure 8 As shown, the trough 601 is a single-section structure and is arranged around the periphery of the first hinge portion 103. A drain outlet 602 is provided at each end of the trough 601, and the two drain outlets 602 are located on both sides of the first hinge portion 103.

[0114] In the above embodiment, the groove 601 is configured as a whole structure surrounding the first hinge portion 103 to improve the overall integrity, and the two drain ports 602 at both ends of the groove 601 can improve the drainage efficiency of the hinge drainage groove 6.

[0115] Specifically, the trough 601 is a single section structure and is arranged in a "U" shape to semi-encircle the periphery of the first hinge part 103. The two ends of the trough 601 extending outward are located at the side edge of the box 1 and form two notches, which are two drain outlets 602, so as to discharge water to the outside of the box 1.

[0116] In some embodiments, such as Figure 7 , Figure 8 As shown, the logistics turnover box also includes a hinge shaft 7. The first hinge part 103 is provided with a first shaft hole 1031, and the second hinge part 204 is provided with a second shaft hole 2041. The hinge shaft 7 passes through the first shaft hole 1031 and the second shaft hole 2041 to hinge the first hinge part 103 and the second hinge part 204.

[0117] In the above embodiment, the first hinge portion 103 and the second hinge portion 204 are respectively provided with a first shaft hole 1031 and a second shaft hole 2041, and the hinge portion 103 and the second hinge portion 204 are hinged by the hinge shaft 7 passing through the first shaft hole 1031 and the second shaft hole 2041, so as to realize the rotational connection between the box cover 2 and the box body 1.

[0118] Specifically, a shaft plug is provided at both ends of the hinge shaft 7. The shaft plug is located in the first shaft hole 1031 or the second shaft hole 2041 corresponding to both ends of the hinge shaft 7. The position of the hinge shaft 7 is fixed by the two shaft plugs to ensure the hinge stability of the first hinge part 103 and the second hinge part 204.

[0119] In some embodiments, such as Figure 7 , Figure 8 As shown, a first cavity is formed inside the first hinge part 103 that communicates with the first shaft hole 1031. The first cavity is connected to the outside, and water falling into the first shaft hole 1031 can be discharged from the first cavity to the outside of the box 1.

[0120] In the above embodiment, the interior of the first hinge portion 103 is configured as a first cavity communicating with the first shaft hole 1031, and the first cavity is connected to the outside, so that water falling into the first shaft hole 1031 can be discharged to the outside of the box body 1 through the first cavity, thereby further improving the drainage effect at the rotating connection between the box cover 2 and the box body 1, and thus further improving the waterproof performance of the logistics turnover box.

[0121] Specifically, the first hinge portion 103 is a hollow thin-walled structure to form a first cavity inside, and an opening groove is provided along the transverse direction of the thin-walled structure to form a first shaft hole 1031.

[0122] In some embodiments, such as Figure 7 , Figure 8 As shown, a second cavity is formed inside the second hinge portion 204, which communicates with the second shaft hole 2041. The second cavity is connected to the outside, and water falling into the second shaft hole 2041 can be discharged from the second cavity to the outside of the box cover 2.

[0123] In the above embodiment, the interior of the second hinge portion 204 is configured as a second cavity communicating with the second shaft hole 2041, and the second cavity is connected to the outside, so that water falling into the second shaft hole 2041 can be discharged to the outside of the box cover 2 through the second cavity, thereby further improving the drainage effect at the rotating connection between the box cover 2 and the box body 1, and thus further improving the waterproof performance of the logistics turnover box.

[0124] Specifically, the second hinge portion 204 is a hollow thin-walled structure to form a second cavity inside, and an opening groove is provided along the transverse direction of the thin-walled structure, that is, to form a second shaft hole 2041.

[0125] In some embodiments, such as Figure 1 As shown, the first hinge portion 103 and the second hinge portion 204 are provided in multiple and staggered arrangements.

[0126] In the above embodiment, multiple staggered first hinge portions 103 and second hinge portions 204 are provided to improve the stability of the rotational connection between the lid 2 and the body 1.

[0127] Specifically, the hinge drainage groove 6 is provided with multiple first hinge parts 103, and is respectively provided on the periphery of the corresponding first hinge part 103.

[0128] Furthermore, in this embodiment, at a rotatable connection between the lid 2 and the body 1, four first hinge parts 103 are provided on the body 1 at the corresponding position, and five second hinge parts 204 are provided on the lid 2 at the corresponding position.

[0129] In some embodiments, such as Figure 7 , Figure 8 As shown, the first hinge portion 103 is configured as a first boss, and the second hinge portion 204 is configured as a second boss, with the second boss being embedded between two adjacent first bosses.

[0130] In the above embodiment, the first hinge portion 103 and the second hinge portion 204 are respectively configured as a first boss and a second boss, so that the two can be fitted together so that the cover 2 and the box body 1 form a stable rotational connection.

[0131] Specifically, a first clearance groove is formed between two adjacent first protrusions, and the second protrusion can be fitted into the first clearance groove; similarly, a second clearance groove is formed between two adjacent second protrusions, and the first protrusion can be fitted into the second clearance groove. This allows the cover 2 and the body 1 to form a stable rotational connection.

[0132] In some embodiments, such as Figure 1 , Figure 2 As shown, the first boss protrudes in a direction away from the top of the box body 1, and the second boss protrudes in a direction away from the top of the box cover 2; the box cover 2 is provided with a relief groove 205 located on the side of the second boss. When the box cover 2 is opened relative to the box body 1, the relief groove 205 can avoid the side edge 104 of the box body 1 so that the opening position of the box cover 2 can be close to the side wall of the box body 1.

[0133] In the above embodiment, the first hinge portion 103 and the second hinge portion 204 are configured as a first boss and a second boss protruding in a direction away from the top of the box cover 2, and a relief groove 205 on the side of the second boss, so that when the box cover 2 is opened relative to the box body 1, the opening position of the box cover 2 can be close to the side wall of the box body 1, thereby reducing the space occupied by the logistics turnover box.

[0134] Specifically, by setting the first hinge portion 103 and the second hinge portion 204 as protruding bosses in a direction away from the top of the lid 2, the hinge assembly formed by the first hinge portion 103 and the second hinge portion 204 is located on the upper side of the lid 2. At the same time, considering the structural strength of the lid 2, it has a certain thickness. This also causes the lid 2 to be blocked by the side edge 104 of the box body 1 when it is opened. Therefore, the side of the second boss, i.e. the second hinge portion 204, on the lid 2 is recessed to form an avoidance groove 205, so that when the lid 2 is opened relative to the box body 1, the avoidance groove 205 can avoid the side edge 104 of the box body 1, thereby allowing the opening position of the lid 2 to be close to the side wall of the box body 1.

[0135] Furthermore, the maximum open position of the lid 2 is rotated at least 270° relative to the closed position of the lid 2, so that the open position of the lid 2 can be tightly against the side wall of the box body 1.

[0136] In some embodiments, such as Figure 1 , Figure 2 As shown, the width of the clearance groove 205 is greater than the thickness of the side edge 104 of the box body 1.

[0137] In the above embodiment, the width of the clearance groove 205 is greater than the thickness of the side edge 104 of the box body 1 to ensure that when the box cover 2 is opened relative to the box body 1, the box cover 2 will not interfere with the side edge 104 of the box body 1, thereby enabling the box cover 2 to rotate to the limit position that is close to the side wall of the box body 1.

[0138] Specifically, the width of the clearance groove 205 is greater than the thickness of the side edge 104 of the box body 1, and the difference between the two is greater than 5mm, so as to ensure that when the box cover 2 is opened relative to the box body 1, the box cover 2 will not interfere with the side edge 104 of the box body 1.

[0139] In some embodiments, such as Figure 1 , Figure 2 , Figure 3 , Figure 9 , Figure 10 As shown, the logistics turnover box also includes a locking fastener 8, which is located between the box body 1 and the box cover 2. The locking fastener 8 is used to lock the box cover 2 onto the box body 1.

[0140] The drainage structure also includes: a locking drainage channel 9 and a drop channel 10.

[0141] The locking drain trough 9 is located on the cover 2 and around the locking element 8. The locking drain trough 9 is used to collect water falling around the locking element 8. The drain trough 10 is located on the box body 1 and is connected to the outside. When the cover 2 is closed on the box body 1, the locking drain trough 9 is connected to the drain trough 10 so that the drain trough 10 can collect the water from the locking drain trough 9 and discharge it to the outside of the box body 1.

[0142] In the above embodiment, by setting a locking drain groove 9 around the locking fastener 8 of the lid 2, rainwater and other water stains falling around the locking fastener 8 can be collected. A drain trough 10 is set in the box body 1, and when the lid 2 is closed to the box body 1, the locking drain groove 9 and the drain trough 10 are connected. The drain trough 10 can collect the water from the locking drain groove 9 and discharge it to the outside of the box body 1. This can prevent rainwater and other water stains from flowing into the box body 1 of the logistics turnover box through the locking fastener 8 on the lid 2, ensuring the waterproof performance of the logistics turnover box and avoiding the wet damage of the items inside the box.

[0143] Specifically, the locking element 8 can be made of materials such as plastic that have a certain structural strength and deformation capability. Both the box body 1 and the box cover 2 are provided with holes for the locking element 8 to be fastened or engaged. The locking element 8 is movably disposed on the box cover 2. When the box cover 2 moves between the two holes on the box body 1 and the box cover 2, the box cover 2 can be locked onto the box body 1. Correspondingly, when the box cover 2 moves to a position that is disengaged from the holes on the box body 1, the box cover 2 can be unlocked relative to the box body 1. The locking drain groove 9 is located around the locking member 8 and communicates with the above-mentioned hole of the cover 2. The drain trough 10 is located near the above-mentioned hole of the box body 1. When the cover 2 is closed on the box body 1, the water falling around the locking member 8 can enter the locking drain groove 9, flow out of the cover 2 after passing through the locking drain groove 9 and flow to the drain trough 10, and then be discharged to the outside of the box body 1 through the drain trough 10, thereby realizing the effective drainage of rainwater and other water stains falling on the locking member 8 on the cover 2.

[0144] Furthermore, in this embodiment, the drain trough 10 extends outward to the side of the housing 1, thereby facilitating the discharge of water outside the housing 1.

[0145] In some embodiments, such as Figure 10 , Figure 11 , Figure 12 As shown, the lid 2 is provided with a locking hole 206, and the locking fastener 8 is provided in the locking hole 206. It can extend or retract from the locking hole 206 to engage or disengage with the box body 1, so that the lid 2 is locked or unlocked from the box body 1. The locking hole 206 is connected to the locking drain groove 9. Water falling around the locking fastener 8 is received by the locking drain groove 9 and discharged through the locking hole 206 to the drain trough 10.

[0146] In the above embodiment, a locking hole 206 is provided on the lid 2 to facilitate the installation of the locking fastener 8 on the lid 2 and its cooperation with the lid 2, so as to lock or unlock the lid 2 and the box body 1; the locking hole 206 is connected to the locking drain groove 9, so as to drain the water falling around the locking fastener 8 into the drain groove 10 through the locking drain groove 9 and the locking hole 206.

[0147] Specifically, the locking hole 206 is connected to the drain groove 9 and is located downstream of the locking drain groove 9. When the cover 2 is closed on the box body 1, it can facilitate the drainage of water that falls around the locking element 8 and is received by the locking drain groove 9, and drain the water to the drain trough 10, and then discharge it to the outside of the box body 1 through the drain trough 10.

[0148] In some embodiments, such as Figure 10 , Figure 11 , Figure 12 As shown, the box body 1 is provided with a lock hole 105. The locking fastener 8 can extend or retract into the latch hole 206 to engage or disengage with the lock hole 105, so that the box cover 2 is locked or unlocked from the box body 1. The drain trough 10 is located on the side of the lock hole 105 near the receiving cavity and is connected to the latch hole 206. Water collected by the lock drain trough 9 and discharged from the latch hole 206 can be discharged from the drain trough 10 to the outside of the box body 1.

[0149] In the above embodiment, a lock hole 105 is provided in the box body 1. When the locking fastener 8 moves in the latch hole 206 of the box cover 2, it can cooperate with the lock hole 105, so that it can engage or disengage with the lock hole 105 when it extends or retracts from the latch hole 206, so that the box cover 2 is locked or unlocked from the box body 1. The drain trough 10 is provided on the side of the lock hole 105 near the receiving cavity, so that the position of the drain trough 10 is close to the lock drain trough 9 and the latch hole 206, so as to facilitate the collection of water discharged from the latch hole 206 and the discharge to the outside of the box body 1.

[0150] Specifically, the drain trough 10 is located on the side of the lock hole 105 near the receiving cavity. When the cover 2 is closed on the box body 1, the drain trough 10 is positioned close to the locking hole 206 downstream of the lock drain trough 9, so that the drain trough 10 can easily receive the water discharged through the locking hole 206 and discharge it to the outside of the box body 1.

[0151] In some embodiments, such as Figure 10 , Figure 11 , Figure 12 As shown, the cover 2 is provided with a slide groove 207 that communicates with the card hole 206. The locking element 8 is located in the slide groove 207 and can move along the slide groove 207 to extend or retract the card hole 206. The slide groove 207 and the locking drain groove 9 are integrally constructed.

[0152] In the above embodiment, when the locking member 8 located in the slide groove 207 slides, it can extend or retract the locking hole 206 of the box cover 2, thereby engaging or disengaging with the locking hole 105 of the box body 1, thereby realizing the locking or unlocking of the box cover 2 and the box body 1; the slide groove 207 and the locking drain groove 9 are integrally constructed, which can simplify the structure of the box cover 2.

[0153] Specifically, the slide groove 207 and the locking drain groove 9 are integrally constructed. By setting a groove structure in one place, it can provide an installation position for the sliding of the locking member 8, and at the same time form a drainage structure around the locking member 8, thereby simplifying the structure of the box cover 2.

[0154] Furthermore, the locking hole 206 is connected to the slide 207 and is located at the end of the slide 207. That is, the locking hole 206 is connected to the drainage channel 9 and is located at the end of the locking drainage channel 9. This realizes the setting form of the locking hole 206 being located downstream of the locking drainage channel 9, which makes it convenient for the locking hole 206 at the end of the locking drainage channel 9 to connect with the drain channel 10 when the cover 2 is closed on the box body 1, so that the locking drainage channel 9 can drain water through the drain channel 10.

[0155] In some embodiments, such as Figure 10 , Figure 11 As shown, a side edge 104 is formed on the outer periphery of the box 1, and a drain trough 10 and a lock hole 105 are integrally formed on the side edge 104.

[0156] In the above embodiments, the drain trough 10 and the lock hole 105 are integrally formed on the side edge 104 of the box body 1, which simplifies the structure of the box body 1.

[0157] Specifically, the lock hole 105 is horizontally disposed on the side edge 104 of the box body 1, and the drain trough 10 is vertically disposed on the side edge 104 of the box body 1. The drain trough 10 is disposed on the side of the lock hole 105 near the receiving cavity and is located below the lock hole 105, thereby avoiding the locking fastener 8 extending from the snap hole 206 to the lock hole 105.

[0158] In some embodiments, such as Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 , Figure 14 As shown, the hole wall of the card hole 206 is provided with a protrusion 2061.

[0159] Specifically, the protrusion 2061 can engage with the locking member 8 to restrict the position of the locking member 8.

[0160] The locking element 8 includes: a main body 801 and a first elastic buckle 802.

[0161] The main body 801 is inserted into the slot 206 and has opposite first ends 8011 and second ends 8012; the first elastic buckle 802 is connected to the side of the main body 801 facing the protrusion 2061, in the direction from the first end 8011 to the second end 8012, the first elastic buckle 802 is provided with a first limiting part 8021 and a second limiting part 8022 in sequence, the first elastic buckle 802 can move between the locked position and the unlocked position on the cover 2 when the locking member 8 is driven; when in the locked position, the first end 8011 is inserted into the lock hole 105, and the first limiting part 8021 abuts against one side of the protrusion 2061; when in the unlocked position, the first end 8011 is disengaged from the lock hole 105, and the second limiting part 8022 abuts against the other side of the protrusion 2061.

[0162] In the above embodiment, a first elastic buckle 802 is provided on the locking member 8. When the locking member 8 is driven, the first elastic buckle 802 moves between the locking position and the unlocking position on the box cover 2, so that the first limiting part 8021 and the second limiting part 8022 respectively abut against the two sides of the protrusion 2061, thereby realizing the locking when the first end 8011 is inserted into the lock hole 105 and the unlocking when the first end 8011 is disengaged from the lock hole 105.

[0163] Specifically, when locking is required, the operating latch 8 moves in the direction toward the lock hole 105, i.e., from the first end 8011 to the second end 8012. At this time, the first elastic buckle 802 of this embodiment deforms, so that the portion of the latch 8 located in the latch hole 206 can at least partially disengage from the latch hole 206, and the second end 8012 extends into the lock hole 105. Then, the latch 8 is moved until the first limiting part 8021 abuts against one side of the protrusion 2061, completing the locking operation of the latch 8. When unlocking is required, the operating latch 8 moves in the direction away from the lock hole 105. The first elastic buckle 802 of this embodiment deforms, so that the part of the locking member 8 located in the locking hole 206 can at least partially disengage from the locking hole 206, and the second end 8012 disengages from the locking hole 105. Then the locking member 8 is moved to the second limiting part 8022 abutting against the other side of the protrusion 2061, completing the unlocking operation of the locking member 8. In this state, the possibility of the locking member 8 moving towards the locking position is reduced, and the misalignment between the locking holes 206 in the unlocked state of the locking member 8 is reduced or even eliminated.

[0164] Furthermore, the protrusions 2061 are provided as two and symmetrically distributed on both sides of the hole wall of the card hole 206. Correspondingly, the first elastic buckle 802 is symmetrically provided on both sides of the main body 801.

[0165] Furthermore, the protrusion 2061 has a trapezoidal structure, and its two sides can respectively abut against the first limiting part 8021 and the second limiting part 8022. More precisely, the side of the trapezoidal protrusion 2061 closer to the lock hole 105 is the side of the protrusion 2061 that abuts against the first limiting part 8021 when it is in the locked position; the side of the trapezoidal protrusion 2061 further away from the lock hole 105 is the other side of the protrusion 2061 that abuts against the second limiting part 8022 when it is in the unlocked position.

[0166] In some embodiments, such as Figure 9 As shown, the main body 801 has a clearance notch 8013 on the side facing the first elastic buckle 802. The clearance notch 8013 is used to accommodate at least a portion of the first elastic buckle 802 after deformation.

[0167] In the above embodiment, an avoidance notch 8013 is provided in the main body 801 to accommodate at least a portion of the first elastic buckle 802 after deformation, which can better match the displacement of the deformation of each part of the first elastic buckle 802. By increasing the gap between the first elastic buckle 802 and one side of the main body 801, it is more convenient for the first elastic buckle 802 to deform under the pressure of the protrusion 2061.

[0168] Specifically, there are two clearance notches 8013, which are used to accommodate the two first elastic buckles 802 after deformation.

[0169] In some embodiments, such as Figure 9 , Figure 10 , Figure 11 , Figure 12 As shown, the hole wall of the card hole 206 is provided with a guide groove 2062, and the main body 801 is provided with a second elastic buckle 803. The locking member 8 moves from the locked position to the unlocked position. The second elastic buckle 803 is configured to be able to move into the guide groove 2062 and slide along the guide groove 2062.

[0170] In the above embodiments, the cooperation between the second elastic buckle 803 and the guide groove 2062 can improve the stability of the locking member 8 sliding in the slide groove 207.

[0171] Specifically, in this embodiment, the guide groove 2062 is configured as an elongated through hole structure. As an alternative implementation, the guide groove 2062 is configured as an elongated blind hole.

[0172] In some embodiments, such as Figure 9 , Figure 10 , Figure 12 As shown, the hole wall of the card hole 206 is also provided with a card groove 2063. When the locking member 8 is in the locked position, the second elastic buckle 803 abuts against the card groove 2063.

[0173] In the above embodiment, the abutting cooperation between the slot 2063 and the second elastic buckle 803 can restrict the movement of the locking member 8 in the direction away from the lock hole 105 after it is locked, thereby further improving the stability of the locking member 8 in the locked state.

[0174] Specifically, a through hole is opened on the main body 801, and the second elastic buckle 803 is integrally connected to or integrally formed on one wall of the through hole, and the cross-sectional dimension of the second elastic buckle 803 is smaller than the dimension of the through hole, so as to ensure that the second elastic buckle 803 can deform smoothly.

[0175] In some embodiments, such as Figure 1 As shown, the box cover 2 has a raised dot area 208 and an adhesive area 209. The raised dot area 208 has several dense raised dots, and the adhesive area 209 is used to attach the bag tag.

[0176] In the above embodiment, the dense bumps in the bump area 208 have no adhesion capability, so that the bag tag can only be pasted to the pasting area 209, so as to avoid pasting the bag tag randomly on the box lid 2.

[0177] Specifically, on a box cover 2, the adhesive area 209 is located in the middle, and the raised area 208 is divided into two parts, which are located on both sides of the adhesive area 209.

[0178] Furthermore, the edge of the lid 2 near the assembly gap is provided with a raised area 208 to prevent the packaging label from being pasted in the assembly gap of the lid 2, thus ensuring that the lid 2 can be opened normally.

[0179] In this embodiment, the logistics turnover box is set as a reusable plastic box.

[0180] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by this application.

Claims

1. A logistics turnover box, characterized in that, include: The housing (1) has an opening and a receiving cavity communicating with the opening; Two box covers (2) are rotatably connected to the opening. When the two box covers (2) are simultaneously closed on the box body (1), they can close the receiving cavity and form an assembly gap between the two box covers (2). A drainage structure is provided at the edge of the box cover (2) near the assembly gap, and / or on the panel of the box cover (2), and / or at the rotatable connection between the box body (1) and the box cover (2), and / or at the locking point of the box cover (2), for receiving water falling on the box body (1) and / or the box cover (2) and draining it to the outside.

2. The logistics turnover box according to claim 1, characterized in that, The drainage structure includes an edge drainage groove (3) and a waterproof flap (4), which are respectively located on the edges of the two box covers (2) near the assembly gap. When the two box covers (2) are simultaneously closed on the box body (1), the edge drainage groove (3) is used to collect the water falling on the box cover (2) and discharge it to the outside of the box cover (2), and the waterproof flap (4) is used to cover the assembly gap.

3. The logistics turnover box according to claim 2, characterized in that, The box cover (2) has a protruding tooth (201) and a concave tooth (202) near the edge of the assembly gap. The protruding tooth (201) is formed by at least a portion of the box cover (2) extending towards the assembly gap, and the concave tooth (202) is formed by at least a portion of the box cover (2) recessing away from the assembly gap. The protruding tooth (201) and the concave tooth (202) on one box cover (2) are spaced apart from each other. When two box covers (2) are simultaneously closed on the box body (1), the protruding tooth (201) on one box cover (2) engages with the concave tooth (202) on the other box cover (2), and a splicing seam (203) communicating with the assembly gap is formed between two adjacent protruding teeth (201). At least a portion of the edge drainage groove (3) and / or the waterproof extension plate (4) are located on the edge of the protrusion (201). When the two box covers (2) are simultaneously closed on the box body (1), the waterproof extension plate (4) covers the splice seam (203) to cover the assembly gap, and the edge of the waterproof extension plate (4) extends beyond the splice seam (203) to the top of the edge drainage groove (3).

4. The logistics turnover box according to claim 3, characterized in that, The edge drainage channel (3) includes: A water receiving trough (301) is provided on the side edge of the protruding tooth (201) to receive water falling on the protruding tooth (201) and the waterproof deck (4); A water inlet trough (302) is provided at the root of the protruding tooth (201) and extends through the length of the box cover (2). The water inlet trough (302) is connected to multiple water receiving troughs (301) and is used to receive water from multiple water inlet troughs (302) and discharge it to the outside of the box cover (2).

5. The logistics turnover box according to any one of claims 1-4, characterized in that, The drainage structure also includes an intermediate drainage channel (5), which is provided on the panel of the box cover (2). The intermediate drainage channel (5) is provided through the length of the box cover (2) to receive water falling on the panel of the box cover (2) and discharge it to the outside of the box cover (2).

6. The logistics turnover box according to claim 5, characterized in that, The panels of the box cover (2) located on both sides of the intermediate drainage channel (5) are respectively constructed as downward inclined slopes.

7. The logistics turnover box according to any one of claims 1-4 and 6, characterized in that, The box body (1) has a first hinge part (103) at the opening, and the box cover (2) has a second hinge part (204) that is hinged to the first hinge part (103) on the side near the box body (1). The drainage structure also includes a hinge drainage channel (6), which is provided in the box body (1) and located on the periphery of the first hinge part (103). The hinge drainage channel (6) is used to collect water falling at the hinge point of the first hinge part (103) and the second hinge part (204) and discharge it to the outside of the box body (1).

8. The logistics turnover box according to claim 7, characterized in that, The hinge drainage channel (6) includes: A trough (601) is provided on the box (1) and located on the periphery of the first hinge (103). The trough (601) is used to receive water falling at the hinge of the first hinge (103) and the second hinge (204). A drain outlet (602) is provided at the end of the tank (601) and communicates with the outside. The drain outlet (602) is used to discharge the water collected by the tank (601) to the outside of the box (1). The groove (601) is a single-section structure and is arranged around the periphery of the first hinge (103). Each end of the groove (601) is provided with a drain outlet (602), and the two drain outlets (602) are located on both sides of the first hinge (103).

9. The logistics turnover box according to any one of claims 1-4, 6, and 8, characterized in that, The logistics turnover box also includes a locking fastener (8), which is located between the box body (1) and the box cover (2). The locking fastener (8) is used to lock the box cover (2) onto the box body (1). The drainage structure also includes: A locking drain groove (9) is provided on the box cover (2) and located around the locking member (8). The locking drain groove (9) is used to collect water falling around the locking member (8). A drain trough (10) is provided in the box body (1) and communicates with the outside. When the box cover (2) is closed on the box body (1), the locking drain trough (9) is connected to the drain trough (10) so that the drain trough (10) can receive the water from the locking drain trough (9) and discharge it to the outside of the box body (1).

10. The logistics turnover box according to claim 9, characterized in that, The lid (2) is provided with a locking hole (206), and the locking fastener (8) is disposed in the locking hole (206) and can extend or retract from the locking hole (206) to engage or disengage with the box body (1) so that the lid (2) and the box body (1) are locked or unlocked; the locking hole (206) is connected to the locking drain groove (9), and the water falling around the locking fastener (8) is received by the locking drain groove (9) and discharged through the locking hole (206) to the drain trough (10); The box body (1) is provided with a lock hole (105). The locking fastener (8) extends or retracts from the latch hole (206) to engage or disengage with the lock hole (105) so that the box cover (2) is locked or unlocked from the box body (1). The drain trough (10) is located on the side of the lock hole (105) near the receiving cavity and communicates with the latch hole (206). Water collected by the lock drain trough (9) and discharged from the latch hole (206) can be discharged from the drain trough (10) to the outside of the box body (1). The box cover (2) is provided with a slide groove (207) communicating with the card hole (206). The locking member (8) is located in the slide groove (207) and can move along the slide groove (207) to extend or retract the card hole (206). The slide groove (207) and the locking drain groove (9) are integrally constructed.