Portable foldable logistics turnover box

Abstract

The utility model belongs to the technical field of logistics, and discloses a portable foldable logistics turnover box which comprises first side plates and a bottom plate, the two first side plates are jointly hinged to a second side plate, the bottom plate is provided with a groove, the first side plates and the second side plate are respectively connected with the groove in a sliding mode, the bottom plate is provided with an installation cavity, and the inner wall of the installation cavity is connected with a driving rotating shaft in a rotating mode. A sliding groove is formed in the side wall of the mounting cavity, the sliding groove communicates with the groove, a sliding rod is slidably connected to the inner side of the sliding groove, the sliding rod is rotatably connected with a pushing block, the pushing block is slidably connected with the sliding hole, the driving rotating shaft is rotatably connected with a limiting rod, and a containing groove matched with the limiting rod is formed in the bottom plate. The first side plate and the second side plate are connected with the inserting pieces respectively, the inserting pieces are provided with the fixing holes, the sliding rods are matched with the fixing holes, locking of the side plates is achieved, and the assembling efficiency is remarkably improved. And meanwhile, the connecting strength of the side plates and the bottom plate is enhanced, and structural looseness caused by stress deformation in the transportation process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of logistics technology, especially to a portable foldable logistics turnover box. BACKGROUND

[0002] A logistics turnover box is a container commonly used for transporting goods, usually made of sturdy, waterproof materials, which can effectively withstand the bumps and vibrations that may occur during transportation, ensuring the safety of goods during transportation. Logistics turnover boxes come in a variety of sizes and specifications, capable of meeting the storage and transportation needs of different sizes of goods, with strong adaptability and practicality. However, the existing design of the logistics turnover box has certain limitations, especially in terms of storage and space utilization. Since most logistics turnover boxes do not have folding functions, they often occupy a large space when not in use, which causes considerable inconvenience during storage.

[0003] Logistics turnover boxes usually require a lot of space when stored. Especially in the logistics industry, efficient use of space is crucial. If the logistics turnover box cannot be folded, it will not be flexible during storage, and the space occupied cannot be reasonably compressed and optimized, thereby reducing storage efficiency and possibly increasing transportation and operation difficulty. Therefore, there is a strong demand for folding logistics turnover boxes in practical applications.

[0004] In view of the above situation, it is necessary to improve the existing technology to solve the above problems. INVENTION CONTENTS

[0005] The utility model intends to provide a portable foldable logistics turnover box to solve the problems raised in the background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A portable foldable logistics turnover box, comprising a first side plate and a bottom plate, the first side plate is two in number and is arranged in parallel, two first side plates are hingedly connected with a second side plate, the second side plate is two in number, the bottom plate is provided with a groove, the first side plate and the second side plate are respectively connected with an insert piece, the first side plate and the second side plate are respectively connected with the groove through the insert piece, the bottom plate is provided with a mounting cavity, the inner wall of the mounting cavity is rotatably connected with a driving shaft, the driving shaft is connected with a disc, the disc is provided with a sliding hole, the sliding hole is arc-shaped, the side wall of the mounting cavity is provided with a sliding groove, the sliding groove is communicated with the groove, the sliding groove is slidably connected with a sliding rod on the inner side, the sliding rod is rotatably connected with a push block, the push block is slidably connected with the sliding hole, the driving shaft is rotatably connected with a limiting rod, the bottom plate is provided with a storage slot matched with the limiting rod, the insert piece is provided with a connecting hole, and the sliding rod and the connecting hole are matched with each other.

[0008] Preferably, the first side plate is connected with a first connecting piece, the second side plate is connected with a second connecting piece, the first connecting piece and the second connecting piece are respectively provided with limiting holes, the bottom plate is connected with a plug-in cylinder, and the plug-in cylinder is detachably connected with a plug-in rod.

[0009] Preferably, the bottom plate is hingedly connected with a cover plate, and the cover plate is connected with a baffle.

[0010] Preferably, the bottom plate is provided with a receiving groove matched with the baffle.

[0011] Preferably, the plug-in rod is in a square cross section, and the limiting hole is square.

[0012] Preferably, the first connecting piece and the second connecting piece are respectively provided with fixing holes.

[0013] Preferably, the plug-in rod is connected with a baffle piece, and the baffle piece is larger in size than the fixing hole.

[0014] Preferably, the first side plate and the second side plate are jointly connected with a carrying strap.

[0015] Compared with the prior art, the technical scheme has the following beneficial effects:

[0016] (1) The technical scheme can realize rapid folding and assembly of the logistics turnover box, solves the problem of being unable to flexibly adjust during storage, makes the occupied space reasonably compressed and optimized, thereby reducing storage efficiency, through the cooperation design of the groove and the slide rod, the first side plate and the second side plate can be quickly slid into the positioning of the bottom plate groove, the slide rod is inserted into the connecting hole of the plug piece through the linkage of the pushing block and the disc, the side plate is instantaneously locked, and the assembly efficiency is significantly improved; at the same time, the rigid insertion of the slide rod and the limiting hole forms multi-point force support, enhances the connection strength of the side plate and the bottom plate, and avoids structural looseness caused by stress deformation during transportation.

[0017] (2) Through the insertion cooperation of the plug-in rod and the plug-in cylinder, the plug-in rod is sequentially inserted through the limiting holes of the first connecting piece and the second connecting piece, forming a multi-point constraint structure, which can effectively prevent the side plate from rotating unexpectedly in the unfolded state, and enhance the stability of the box structure.

[0018] (3) Through the combined design of the hinged cover plate and the baffle, the internal devices and goods in the turnover box can be isolated in the closed state, avoiding damage to the internal devices caused by the sliding of the goods during transportation, and at the same time, the baffle and the edge of the bottom plate abut to form a sealing structure.

[0019] (4) The bottom plate is provided with a receiving groove matched with the shape of the baffle, and the baffle can be completely embedded in the receiving groove in the closed state, ensuring that the bottom surface of the bottom plate remains flat, and avoiding that the protruding structure affects the stacking stability.

[0020] (5) The connecting hole on the plug-in piece and the slide rod form a plug-in fit, and the side plate is positioned by inserting the connecting hole through the slide rod during unfolding, effectively preventing the side plate from shaking after folding, and improving the integrity of the unfolded state.

[0021] (6) The diameter of the baffle provided on the plug-in rod is greater than that of the fixed hole, and physical limiting is formed after the plug-in rod is inserted into the plug-in barrel, avoiding accidental disengagement of the plug-in rod from the other side, and the baffle can be used as a force applying handle to facilitate the plug-in and extraction operation of the plug-in rod.

[0022] (7) The carrying strap connected between the side plates forms a flexible lifting structure, which can be held and transported by one hand through the carrying strap after folding, and the elastic material can adapt to the change of the folding volume, significantly improving the carrying convenience. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 is a schematic diagram of the three-dimensional structure of the bottom plate of the utility model;

[0025] Figure 3 is a schematic diagram of the bottom plate structure provided by the utility model;

[0026] Figure 4 is a schematic diagram of the three-dimensional structure of the side plate of the utility model;

[0027] Figure 5 is a schematic diagram of the Figure 2 A-A sectional view of the utility model;

[0028] Figure 6 is a schematic diagram of the three-dimensional structure of the utility model after folding;

[0029] Reference signs: 1, first side plate; 2, second side plate; 3, bottom plate; 4, first connecting piece; 5, second connecting piece; 6, plug-in barrel; 7, plug-in rod; 8, baffle; 9, plug-in hole; 10, cover plate; 11, baffle plate; 12, limiting groove; 13, driving shaft; 14, limiting rod; 15, disc; 16, sliding hole; 17, slide rod; 18, sliding groove; 19, pushing block; 20, storage groove; 21, connecting hole; 22, plug-in piece; 23, mounting cavity; 24, limiting hole; 25, fixed hole; 26, carrying strap; 27, recess; DETAILED DESCRIPTION

[0030] The utility model will be further described in detail in combination with the drawings and embodiments:

[0031] To further illustrate the embodiments, the utility model provides has the drawing, these drawings are the utility model disclosure content a part, it mainly used to illustrate the embodiment, and can cooperate with the related description of the specification to explain the operation principle of the embodiment, cooperate with reference to these contents, the person skilled in the art should be able to understand other possible implementation ways and the advantages of the utility model, the components in the drawing are not drawn in proportion, and similar component symbols are usually used to indicate similar components.

[0032] As Figures 1 to 6 Indicated, a portable collapsible logistics turnover box, including first side plate 1 and bottom plate 3, first side plate 1 number is two, and opposite parallel arrangement, as Figure 1 Indicated, left side and its opposite two side plates are second side plate 2, right side and its opposite two side plates are first side plate 1, two first side plate 1 is hinged with second side plate 2, second side plate 2 number is two, two first side plate 1 and two second side plate 2 are enclosed to form the four sides of turnover box, bottom plate 3 is equipped with four grooves 27, four grooves 27 are parallel with corresponding bottom edge respectively, first side plate 1 and second side plate 2 are connected with insert piece 22, insert piece 22 is slidably connected with groove 27, bottom plate 3 is equipped with installation cavity 23, the inner wall of installation cavity 23 is rotatably connected with driving shaft 13, driving shaft 13 is connected with disc 15, disc 15 is provided with four arc-shaped sliding holes 16, installation cavity 23 is equipped with four sliding grooves 18, sliding groove 18 and groove 27 are communicated, the inner wall of sliding groove 18 is slidably connected with slide rod 17, slide rod 17 is rotatably connected with push block 19, push block 19 is slidably connected with sliding hole 16, insert piece 22 is equipped with connecting hole 21, slide rod 17 and connecting hole 21 are mutually matched, that is, slide rod 17 can pass through connecting hole 21, so that the side plate is fixed with bottom plate 3, the top of driving shaft 13 is rotatably connected with two limit rods 14, bottom plate 3 is equipped with four limit grooves 12 matched with limit rod 14.

[0033] Working principle: as Figure 1 Indicated, the side plate in folded state is unfolded, and the insert piece 22 at the bottom is inserted into the groove 27 of the bottom plate 3, as Figure 3 And Figure 5 Indicated, the driving shaft 13 is rotated clockwise, the driving shaft 13 drives the disc 15 to rotate, the sliding hole 16 on the disc 15 pushes the push block 19 to move outward, in turn drives the slide rod 17 rotatably connected with the push block 19 to move outward along the sliding groove 18, when the disc 15 rotates to the limit, the slide rod 17 passes through the connecting hole 21 on the insert piece 22, the limit rod 14 is rotated to be clamped into the storage groove on the bottom plate 3, and the locking is completed.

[0034] The first side plate 1 is connected to the first connecting piece 4, the second side plate 2 is connected to the second connecting piece 5, the first connecting piece and the second connecting piece are respectively provided with square limiting holes 24, and the four corners of the bottom plate 3 are connected to square inserts 6, and the inserts 6 are detachably connected to insert rods 7.

[0035] like Figure 1 As shown, after inserting the insertion rods 7 into the limiting holes 24 in sequence, they are inserted into the insertion tube 6. The bolts are then used to connect them into a whole through the insertion holes 9, which enhances the stability of the structure. At the same time, the square insertion rods can effectively prevent the side plates from deforming.

[0036] A cover plate 10 is hinged above the mounting cavity 23 on the base plate 3. The cover plate 10 is connected to a baffle 11. The base plate 3 is provided with a storage groove 20 that matches the baffle 11.

[0037] like Figure 2 Figure 3 As shown, after the device is installed, rotate the cover plate 10 to allow the baffle 11 to enter the storage groove 20, effectively isolating the device on the bottom plate from the transported goods. At the same time, the baffle 11 and the storage groove 20 cooperate to keep the bottom plate 3 flat.

[0038] The first connecting piece 4 and the second connecting piece 5 are respectively provided with fixing holes 25. The top of the insertion rod 7 is connected to a baffle 8, and the length and width of the baffle 8 are both greater than the length and width of the fixing hole 25.

[0039] like Figure 1 Figure 6 As shown, after folding the side plate, the fixing holes 25 on the first connecting piece 4 and the second connecting piece 5 rotate relative to each other and eventually coincide in the vertical direction. The insertion rods 7 are then inserted into the fixing holes 25 in sequence, so that the folded side plate forms a whole and avoids shaking. The baffle 8 can prevent the insertion rod from accidentally coming out from the other side, and at the same time, the baffle 8 can also serve as a force application handle to facilitate the insertion and removal of the insertion rod.

[0040] The specific implementation process is as follows:

[0041] When transitioning from the folded to the unfolded state, first pull the insert rod 7 out of the fixing holes 25 of the first connecting piece 4 and the second connecting piece 5 to release the side panel folding lock. Then unfold the two first side panels 1 and the two second side panels 2 into a U-shape, allowing the insert piece 22 at the bottom to slide into the groove 27 of the base plate 3. At this time, rotate the active shaft 13 clockwise, causing the disc 15 to rotate synchronously. The side wall of the sliding hole 16 of the disc 15 pushes the push block 19 outward, causing the slide rod 17 to slide outward along the sliding groove 18 until it passes through the connecting hole 21 of the insert piece 22, completing the rigid connection between the side panel and the base plate. Finally, rotate the limiting rod 14 out of the limiting groove 12 and lock it in place. At the same time, insert the insert rod 7 through the limiting holes 24 of the first connecting piece 4 and the second connecting piece 5 in sequence and insert it into the insert cylinder 6. Lock it with bolts to form a stable frame structure.

[0042] When from the unfolded state to the folded state, first remove the plug rod 7 in the plug 6, remove the constraint between the side plates. Counterclockwise rotation of the driving shaft 13 makes the disc 15 reset, the sliding hole 16 inner wall drives the push block 19 to shrink, drives the slide rod 17 to separate from the connecting hole 21 of the plug piece 22. After the limiting rod 14 is turned into the limiting groove 12 to lock the driving shaft 13, the plug piece 22 is separated from the groove 27 by pulling the side plate upward, and then the first side plate 1 and the second side plate 2 are folded around the hinge point. After the side plates are overlapped, the connecting hole 25 of the first connecting piece 4 and the second connecting piece 5 is aligned and inserted into the plug rod 7, and the blocking piece 8 is used to prevent it from falling out. Finally, the cover plate 10 is folded to make the baffle 11 embedded in the storage slot 20, and the whole folding packaging is completed.

[0043] The above is only an embodiment of the present application, and the specific technical solutions and / or common knowledge of the scheme are not described in detail. It should be noted that for those skilled in the art, without departing from the technical scheme of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. A portable, collapsible logistics tote, characterized by: The utility model provides a kind of foldable bed, including first side plate (1) and bottom plate (3), the first side plate (1) is two and is arranged oppositely parallel, and the second side plate (2) is hinged to two first side plates (1) collectively, the bottom plate (3) is equipped with recess (27), and the first side plate (1) and second side plate (2) are respectively connected with insert sheet (22), and the insert sheet (22) is equipped with connecting hole (21), and the first side plate (1) and second side plate (2) are respectively connected with recess (27) by insert sheet (22) and are slidably connected, and the bottom plate (3) is equipped with installation cavity (23), and the inner wall of installation cavity (23) is rotatably connected with driving shaft (13), and driving shaft (13) is connected with disc (15), and disc (15) is equipped with sliding hole (16), and sliding hole (16) is arc-shaped, and the side wall of installation cavity (23) is equipped with sliding groove (18), and sliding groove (18) is communicated with recess (27), and the inside of sliding groove (18) is slidably connected with slide rod (17), and slide rod (17) is rotatably connected with push block (19), and push block (19) is slidably connected with sliding hole (16), and driving shaft (13) is rotatably connected with limiting rod (14), and the bottom plate (3) is equipped with the limiting slot (12) matched with limiting rod (14), and slide rod (17) and connecting hole (21) are matched with each other.

2. A portable, collapsible logistics tote as defined in claim 1, wherein: The first side plate (1) is connected with first connecting sheet (4), and the second side plate (2) is connected with second connecting sheet (5), and the first connecting sheet (4) and the second connecting sheet (5) are respectively provided with limiting hole (24), and the bottom plate (3) is connected with insert cylinder (6), and the insert cylinder (6) is detachably connected with insert rod (7), and the insert rod (7) is slidably connected with the limiting hole (24).

3. A portable, collapsible logistics tote as defined in claim 1, wherein: The bottom plate (3) is hinged with cover plate (10), the cover plate (10) is connected with baffle (11), and the bottom plate (3) is provided with storage groove (20), and the storage groove (20) is matched with the baffle (11).

4. A portable, collapsible logistics tote as defined in claim 2, wherein: The cross section of the insert rod (7) is square, and the limiting hole (24) is square.

5. A portable, collapsible logistics tote as defined in claim 2, wherein: The first connecting sheet (4) and the second connecting sheet (5) are respectively provided with fixing hole (25), and the size of the fixing hole (25) is consistent with the size of the limiting hole (24), and the fixing hole (25) and the insert rod (7) are matched with each other.

6. A portable, collapsible logistics tote as defined in claim 2, wherein: The insert rod (7) is connected with baffle (8), and the size of the baffle (8) is greater than the size of the fixing hole (25).

7. A portable, collapsible logistics tote as defined in claim 1, wherein: The first side plate (1) and the second side plate (2) are collectively connected with hand carrying belt (26).

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