A stackable shipping container

Abstract

The utility model provides a kind of stackable transport box, belong to logistics transport technical field.A kind of stackable transport box, including lower box and upper box, the lower box and upper box between setting shielding component, for the lower box and upper box stable stacking together.By placing box cover between upper box and lower box, the surface of box cover is horizontal state, can place upper box on box cover, realize stacking, and set up clamping plate and web in the upper surface of box cover, can limit upper box, guarantee that upper box can be stably placed on box cover, increase the transport capacity of each time to box, save transportation cost.

Description

Technical Field

[0001] This utility model relates to the field of logistics and transportation technology, and more specifically, to a stackable transport container. Background Technology

[0002] In the logistics and transportation sector, small parcels are currently shipped using boxed containers. To facilitate the packing of small goods, custom-made containers are provided to customers to fit the items. During transportation, the containers are placed on transport vehicles.

[0003] Because there are many different specifications for customized boxes, the sizes and shapes of the boxes vary. During transportation, only one layer of boxes can be placed for transport, which greatly reduces the amount of boxes that can be transported. Multiple transports are required, and the difficulty of loading and stacking the boxes increases transportation costs. Therefore, a stackable transport box is proposed to solve this problem. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a stackable transport box that overcomes or at least partially solves the above technical problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a stackable transport box, including a lower box and an upper box, with a shielding component provided between the lower box and the upper box for stably stacking the lower box and the upper box together.

[0007] In a preferred embodiment, the shielding assembly includes a lid, a retaining plate, and reinforcing ribs, with the lid positioned between the lower and upper boxes.

[0008] In a preferred embodiment, several card plates are fixedly installed on the outer surface side of the box cover.

[0009] In a preferred embodiment, stiffening plates are welded to the corners of the outer surface of the box cover.

[0010] In a preferred embodiment, the inner side of the card plate is fitted to the outer side of the upper housing.

[0011] In a preferred embodiment, a reinforcing limiting member is installed at the bottom of the cover plate, the reinforcing limiting member including a groove, a slider, and a limiting cylindrical rod.

[0012] In a preferred embodiment, the slide is located at the bottom of the box cover, and a slider is provided inside the slide, with the height of the slider being the same as the depth of the slide. A limiting cylindrical rod perpendicular to the slider is fixedly installed on the outer surface of the slider.

[0013] In a preferred embodiment, the slider has an insertion hole and a threaded hole is provided at the bottom of the slide groove, and a screw is inserted into the insertion hole and screwed into the threaded hole.

[0014] The stackable transport box provided by this utility model has the following advantages:

[0015] 1. By placing a lid between the upper and lower boxes, with the lid surface being horizontal, the upper box can be placed on the lid for stacking. The upper surface of the lid is equipped with a retaining plate and stiffening plate to limit the movement of the upper box, ensuring that the upper box can be placed stably on the lid, increasing the amount of boxes transported each time and saving transportation costs.

[0016] 2. By setting a movable limiting cylindrical rod at the bottom of the cover plate and using a screw to fix the slider inside the slide groove, the cover can be limited by the limiting cylindrical rod, and the cover can be stably installed on the lower box body. During transportation, the cover will not move on the lower box body. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram showing the position of the reinforcing limiting component of this utility model;

[0020] Figure 3 This is a schematic diagram of the box cover structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the slide groove structure of this utility model.

[0022] In the diagram: 1. Lower housing; 2. Upper housing; 3. Shelter assembly; 31. Housing cover; 32. Clamping plate; 33. Rib plate; 4. Reinforcing limit component; 41. Slide groove; 42. Sliding block; 43. Limiting cylindrical rod; 5. Threaded hole; 6. Screw. Detailed Implementation

[0023] 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 scope of protection of this utility model.

[0024] Example

[0025] Reference Figures 1-4 This utility model provides a technical solution: a stackable transport box, including a lower box 1 and an upper box 2, with a shielding component 3 between the lower box 1 and the upper box 2 for stably stacking the lower box 1 and the upper box 2 together. By enclosing the upper box 2 on top of the lower box 1, the lateral displacement of the upper box 2 is restricted, such as left-right sliding or front-back misalignment caused by transportation bumps. This ensures that the centers of the upper and lower boxes are aligned after stacking, avoids tilting caused by center of gravity shift, reduces direct pressure of the upper box 2 on the top of the lower box 1, especially when the lower box 1 is loaded with fragile items, and also avoids damage to the corners of the boxes during stacking.

[0026] In a preferred embodiment, the shielding component 3 includes a cover 31, a retaining plate 32, and a reinforcing plate 33. The cover 31 is located between the lower box 1 and the upper box 2. The cover 31 is rectangular in shape. The thickness of the cover 31 is set according to the weight of the upper box 2, for example, 3-5mm in light load scenarios and 8-12mm in heavy load scenarios. The length and width of the cover 31 are both greater than the length and width of the upper and lower boxes.

[0027] In a preferred embodiment, several clamping plates 32 are fixedly installed on the outer surface of the box cover 31. The inner side of the clamping plate 32 is in contact with the outer side of the upper box body 2. The clamping plate 32 is also rectangular in shape and installed on the side. The thickness of the clamping plate 32 is 2-3mm. Several clamping plates 32 are set on the outer surface of the box cover 31, with 3 clamping plates 32 on each side. The space enclosed by the clamping plates 32 can limit the upper box body 2, so that the upper box body 2 can be stably placed on the lower box body 1 for stable transportation.

[0028] In a preferred embodiment, stiffening plates 33 are welded to the corners of the outer surface of the lid 31. The stiffening plates 33 and the lid 31 are welded together using a combination of spot welding and continuous welding. The welded surfaces are ground to remove rust and oxide layers to ensure a tight fit. The stiffening plates 33 are set in the shape of right-angled triangles, with the edges of the right angles rounded by 2-3mm. During welding, one of the right angles is welded to the outer surface of the lid 31 with the slanted side facing outwards from the lid 31. The gap between the stiffening plate 33 and the adjacent retaining plate 32 is the same as the thickness of the box body.

[0029] The bottom of the cover plate 31 is equipped with a reinforcing limiting component 4. The reinforcing limiting component 4 includes a sliding groove 41, a sliding block 42, and a limiting cylindrical rod 43. The reinforcing limiting component 4 is set in four groups and is respectively set at the front, back, left and right positions of the bottom of the cover plate 31. It is symmetrical in both left and right and front and back, which is used to improve the stability of the cover plate 31 on the lower box 1.

[0030] A groove 41 is located at the bottom of the cover 31. A slider 42 is installed inside the groove 41, with the height of the slider 42 being the same as the depth of the groove 41. A limiting cylindrical rod 43, perpendicular to the slider 42, is fixedly installed on the outer surface of the slider 42. When the groove 41 is located at the bottom of the cover 31, a safe distance of 10-20mm must be maintained between it and the side edge of the cover. The bottom of the cover 31 is machined using stamping or milling processes to ensure that the bottom of the groove retains a 1-2mm metal wall thickness to prevent penetration of the cover bottom. The opening of the groove 41 needs to be rounded, and after rounding, it needs to be passivated to remove surface burrs and improve safety. The limiting cylindrical rod 43 must be made of stainless steel.

[0031] The slider 42 has an insertion hole, and the inner bottom of the slide groove 41 has a threaded hole 5. A screw 6 is inserted into the insertion hole and screwed into the threaded hole 5. There are several threaded holes 5, which are evenly distributed at the bottom of the slide groove 41. According to the specifications of the box, the movement of the limiting cylindrical rod 43 can be controlled when the boxes are stacked, so that the limiting cylindrical rod 43 can contact the outer surface of the lower box 1. During transportation, the box cover 31 will not move on the lower box 1 due to bumps and vibrations, thus improving transportation safety.

[0032] Specifically, the working process or working principle of a stackable transport container is as follows: The device can place a lid 31 between the lower container 1 and the upper container 2, so that the upper container 2 can be stably placed on top of the lower container 1, which facilitates the overall transportation, increases the transportation volume each time, and saves transportation costs.

[0033] By placing the lower box 1 on the transport vehicle, and then placing the box cover 31 on top of the lower box 1, aligning the vertical center line of the box cover 31 with the vertical center line of the lower box 1, the position of the limiting cylindrical rod 43 can be adjusted. By moving the four limiting cylindrical rods 43, the four limiting cylindrical rods 43 are made to contact the front, back, left, and right sides of the lower box 1 respectively. Then, the screw 6 is passed through the inside of the slider 42 and screwed into the inside of the threaded hole 5 to limit the limiting cylindrical rods 43, so that the limiting cylindrical rods 43 wrap around the lower box 1.

[0034] Then, the upper box 2 is placed on the upper surface of the box cover 31 and placed in the space enclosed by several card plates 32. The inner side of the card plates 32 is in contact with the outer surface of the upper box 2, which can limit the upper box 2.

[0035] Stacking the boxes in this way ensures stable transport. After stacking, staff will use packing straps to tighten the boxes around their edges to prevent them from falling apart during transport.

Claims

1. A stackable transport container, comprising a lower container (1) and an upper container (2), characterized in that, A shielding assembly (3) is provided between the lower box (1) and the upper box (2) to stably stack the lower box (1) and the upper box (2) together. The shielding assembly (3) includes a box cover (31), a card plate (32) and a stiffening plate (33). The box cover (31) is located between the lower box (1) and the upper box (2). The bottom of the box cover (31) is equipped with a reinforcing limiting member (4). The reinforcing limiting member (4) includes a sliding groove (41), a slider (42), and a limiting cylindrical rod (43). The sliding groove (41) is located at the bottom of the box cover (31). The slider (42) is provided inside the sliding groove (41), and the height of the slider (42) is the same as the depth of the sliding groove (41). A limiting cylindrical rod (43) perpendicular to the slider (42) is fixedly installed on the outer surface of the slider (42). The slider (42) is provided with an insertion hole, and a threaded hole (5) is provided at the bottom of the sliding groove (41). A screw (6) is inserted into the insertion hole and screwed into the threaded hole (5).

2. The stackable transport container according to claim 1, characterized in that, Several clamping plates (32) are fixedly installed on the outer surface of the box cover (31).

3. A stackable transport container according to claim 2, characterized in that, The outer surface corner of the box cover (31) is welded with reinforcing plates (33).

4. A stackable transport container according to claim 3, characterized in that, The inner side of the card plate (32) is attached to the outer side of the upper box (2).

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