Carton transportation protection device convenient to disassemble

Abstract

The utility model discloses a protective device convenient to disassemble for carton transportation, which belongs to the technical field of carton transportation and comprises a carton body, a handle is arranged on the back of the carton body, rollers are connected to the lower portion of the carton body, the two sides of the carton body are connected with the same fixing device, and the two sides of the carton body are connected with limiting devices. The limiting device is clamped in the fixing device, the fixing device comprises two fixing plates, and sliding blocks are connected into the fixing plates in a sliding mode. According to the protection device convenient to disassemble and used for carton transportation, by arranging the baffles, the fixing holes, the connecting plates, long plates, limiting holes and limiting rods, when a carton needs to be fixed, the limiting rods are taken down, then the connecting plates and the long plates are pulled at the same time, and when the two baffles are in lap joint with the carton, the limiting rods are inserted into the long plates, so that the carton is fixed. And then the paper boxes are inserted into the corresponding limiting holes, so that a plurality of paper boxes are fixed, and the fixing device can be suitable for the paper boxes with different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of carton transportation, in particular to a protective device for carton transportation which is easy to disassemble. Background Art

[0002] Carton transportation refers to the process of using cartons as packaging materials to transport various commodities. Cartons are one of the most commonly used packaging containers in logistics and warehousing due to their lightness, low cost, foldability and recyclability. At present, carts are usually used to transport multiple cartons at the same time in warehousing. In the process of logistics transportation, in order to ensure the safety of the items in the cartons, protective devices are often used to fix the cartons. However, most of the existing protective devices are designed for cartons of specific sizes, which may not provide sufficient fixation for smaller or larger cartons, thereby increasing the risk of cartons tipping over during transportation. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides an easily disassembled protective device for carton transportation, which solves the problem that most existing protective devices are designed for cartons of specific sizes, which may result in these devices not being able to provide sufficient fixation for smaller or larger cartons.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective device for carton transportation that is easy to disassemble, comprising a box body, a handle is provided on the back of the box body, rollers are connected under the box body, the two sides of the box body are connected to the same fixing device, the two sides of the box body are connected to a limiting device, the limiting device is clamped in the fixing device, and the fixing device includes two fixing plates;

[0005] A slider is slidably connected inside the fixed plate, a baffle is slidably connected outside the slider, a fixing hole is opened on the slider, a connecting plate is connected to the front side of one baffle, a long plate is connected to the front side of the other baffle, a plurality of limiting holes are opened in the connecting plate, and a limiting rod is clamped in the long plate.

[0006] As a further solution of the utility model: the fixing plate is connected to one side of the box body, and the limiting rod is clamped in a limiting hole.

[0007] As a further solution of the utility model: the limiting device includes a fixed block, the fixed block is connected to one side of the box body, and a fixed rod is slidably connected inside the fixed block.

[0008] As a further solution of the utility model: a circular plate is connected to the fixing rod, and a pull-back spring is disposed on the outer sleeve of the fixing rod.

[0009] As a further solution of the utility model: one end of the pull-back spring is connected under the circular plate, and the other end of the pull-back spring is connected to the fixing block.

[0010] As a further solution of the utility model: an extrusion block is connected under the fixing rod, and the extrusion block is clamped in the fixing hole.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The easily disassembled protective device for carton transportation is provided with baffles, fixing holes, connecting plates, long plates, limiting holes and limiting rods. When the carton needs to be fixed, the limiting rod is removed, and then the connecting plate and the long plate are pulled at the same time. When the two baffles overlap the carton, the limiting rod is inserted into the long plate and then into the corresponding limiting hole, thereby achieving the fixation of multiple cartons and being suitable for cartons of different sizes.

[0013] 2. The easily disassembled protective device for carton transportation is provided with a fixed block, a fixed rod, a circular plate, a pullback spring and an extrusion block. When the baffle needs to be disassembled, it is only necessary to pull the circular plate, and the circular plate drives the fixed rod and the extrusion block to move away from the fixed hole. Then the baffle is pulled, and the baffle drives the slider to slide in the fixed plate. When the slider is away from the fixed plate, rapid disassembly can be completed. If installation is required, it is only necessary to push the slider completely into the fixed plate, thereby completing the rapid disassembly and assembly of the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the fixing device of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the baffle of the utility model;

[0017] Figure 4 For this utility model Figure 3 The structural diagram of the enlarged part A in the middle;

[0018] Figure 5 It is a three-dimensional structural diagram of the limiting device of the utility model;

[0019] In the figure: 1. box body; 2. handle; 3. roller; 4. fixing device; 41. fixing plate; 42. slider; 43. baffle; 44. fixing hole; 45. connecting plate; 46. long plate; 47. limiting hole; 48. limiting rod; 5. limiting device; 51. fixing block; 52. fixing rod; 53. round plate; 54. pull-back spring; 55. extrusion block. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-5 As shown, the utility model provides a technical solution: a protective device for carton transportation that is easy to disassemble, comprising a box body 1, a handle 2 is provided on the back of the box body 1, a roller 3 is connected to the bottom of the box body 1, the same fixing device 4 is connected to both sides of the box body 1, and both sides of the box body 1 are connected to a limiting device 5, the limiting device 5 comprises a fixing block 51, the fixing block 51 is connected to one side of the box body 1, a fixing rod 52 is slidably connected in the fixing block 51, a circular plate 53 is connected to the fixing rod 52, and a return spring 54 is provided on the outer sleeve of the fixing rod 52, by setting the return spring 54, when the carton is fixed, the return spring 54 applies elastic force to the circular plate 53 to keep it stable, and when the circular plate 53 is released, the return spring 54 applies elastic force to the circular plate 53, and the elastic force drives the circular plate 53 to move, so that it can be quickly reset;

[0022] One end of the pull-back spring 54 is connected to the bottom of the circular plate 53, and the other end of the pull-back spring 54 is connected to the fixed block 51. The fixed rod 52 is connected to the extrusion block 55. By setting the extrusion block 55 and the fixed hole 44, the extrusion block 55 cooperates with the fixed hole 44, so that the extrusion block 55 limits the fixed hole 44, and avoids the separation of the fixed hole 44 and the extrusion block 55.

[0023] The extrusion block 55 is clamped in the fixing hole 44, the limiting device 5 is clamped in the fixing device 4, the fixing device 4 includes two fixing plates 41, the fixing plates 41 are connected to one side of the box body 1, and the limiting rod 48 is clamped in a limiting hole 47;

[0024] A slider 42 is slidably connected inside the fixed plate 41, and a baffle plate 43 is slidably connected outside the slider 42. A fixing hole 44 is provided on the slider 42. A connecting plate 45 is connected to the front of one baffle plate 43, and a long plate 46 is connected to the front of the other baffle plate 43. A plurality of limiting holes 47 are provided in the connecting plate 45, and a limiting rod 48 is clamped in the long plate 46. By setting the limiting rod 48 and the limiting hole 47, the limiting rod 48 cooperates with the limiting hole 47, so that the limiting rod 48 limits the limiting hole 47 to prevent the limiting hole 47 from shaking.

[0025] The working principle of the utility model is:

[0026] When the carton needs to be fixed, the limit rod 48 is removed, and then the connecting plate 45 and the long plate 46 are pulled at the same time. When the two baffles 43 overlap the carton, the limit rod 48 is inserted into the long plate 46, and then inserted into the corresponding limit hole 47. When the baffle 43 needs to be removed, just pull the circular plate 53, the circular plate 53 drives the fixing rod 52 and the extrusion block 55 to move away from the fixing hole 44, and then pull the baffle 43, the baffle 43 drives the slider 42 to slide in the fixing plate 41. When the slider 42 is away from the fixing plate 41, the protection and quick disassembly of the carton are completed.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connection", "sliding connection" and "hinge" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0028] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A protective device for carton transportation that is easy to disassemble, comprising a box body (1), characterized in that: The back of the box (1) is provided with a handle (2), the bottom of the box (1) is connected with a roller (3), both sides of the box (1) are connected with a same fixing device (4), both sides of the box (1) are connected with a limiting device (5), the limiting device (5) is clamped in the fixing device (4), and the fixing device (4) includes two fixing plates (41); The fixing plate (41) is slidably connected to a slider (42), and the slider (42) is slidably connected to a baffle (43). The slider (42) is provided with a fixing hole (44). The front side of one baffle (43) is connected to a connecting plate (45), and the front side of the other baffle (43) is connected to a long plate (46). The connecting plate (45) is provided with a plurality of limiting holes (47), and a limiting rod (48) is clamped in the long plate (46).

2. The easily disassembled protective device for carton transportation according to claim 1, characterized in that: The fixing plate (41) is connected to one side of the box body (1), and the limiting rod (48) is clamped in a limiting hole (47).

3. The easily disassembled protective device for carton transportation according to claim 1 is characterized in that: The limiting device (5) comprises a fixing block (51), the fixing block (51) is connected to one side of the box body (1), and a fixing rod (52) is slidably connected inside the fixing block (51).

4. The easily disassembled protective device for carton transportation according to claim 3 is characterized in that: The fixing rod (52) is connected to a circular plate (53), and a pull-back spring (54) is disposed on the outer sleeve of the fixing rod (52).

5. The easily disassembled protective device for carton transportation according to claim 4, characterized in that: One end of the return spring (54) is connected under the circular plate (53), and the other end of the return spring (54) is connected to the fixed block (51).

6. The easily disassembled protective device for carton transportation according to claim 5, characterized in that: The fixing rod (52) is connected to an extrusion block (55) below, and the extrusion block (55) is clamped in the fixing hole (44).

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