Combined container

Abstract

The utility model relates to the technical field of logistics freight, in particular to a combined container which comprises a lower-layer container, an upper-layer container or / and a top fence are arranged at the top end of the lower-layer container, a lower-layer container door is hinged to the surface of the front side of the lower-layer container through hinges, and guide rails are welded to the two sides of the bottom of the lower-layer container. Locating pins are embedded in the two ends of the top end of the lower-layer container, and lower-layer inner square columns are welded to the two sides of the top of the lower-layer container. The container combination can be flexibly adjusted according to the cargo capacity or the carrying capacity of the carrier so as to save the occupied space of the container and the energy consumption of the carrier, and during adjustment, the container assembly can be combined by the lower-layer container, the upper-layer container and the top fence, and can also be combined by the lower-layer container and the upper-layer container or the lower-layer container and the top fence; and meanwhile, the cargo box assembly can be loaded on a three-wheel or four-wheel carrier to distribute cargos in a medium-short distance, and can also be conveniently placed in a truck carriage to distribute cargos in a long distance.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics and freight transportation, in particular to a combined cargo box. Background Art

[0002] With the rapid development of the logistics and freight industry, the demand for short-distance delivery tools has increased rapidly. In particular, as overseas e-commerce and express delivery industries are moving towards green, environmentally friendly and energy-saving new energy, the market is in urgent need of a cargo box to load goods.

[0003] However, the existing cargo boxes are not light enough when used, and it is more laborious to take them. In addition, the existing cargo boxes are not strong enough when used, and it is inconvenient to disassemble them, which brings great troubles to people's use. At the same time, the existing cargo boxes are difficult to freely adjust and combine according to the cargo volume or the carrying capacity of the vehicle when used, thus narrowing the scope of use of the cargo boxes. Summary of the invention

[0004] The utility model aims to provide a modular cargo box to solve the problems in the above background technology that the existing cargo boxes are not light enough, not strong enough, difficult to disassemble, and cannot be freely adjusted and combined.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined cargo box, including a lower cargo box, an upper cargo box and / or a top fence is arranged on the top of the lower cargo box, and a lower box door is hinged on the surface of the front side of the lower cargo box through a hinge, and the lower box door is convenient for taking and placing goods inside the lower cargo box; guide rails are welded on both sides of the bottom of the lower cargo box, and the guide rails are convenient for mechanical forklift transportation and cargo box and carrier loading operations; positioning pins are embedded at both ends of the top of the lower cargo box, and the positioning pins are used for positioning when the upper cargo box is installed; lower inner square columns are welded on both sides of the top of the lower cargo box, and the lower inner square columns are used for connecting to the upper cargo box or the top fence.

[0006] Preferably, an upper box door is hinged on the front side of the upper cargo box through a hinge, and the upper box door facilitates the taking and placing of goods inside the upper cargo box; and a plurality of upper inner square columns are fixed at the edge position of the top end of the upper cargo box.

[0007] Preferably, upper outer square columns are provided on both sides of the bottom of the upper cargo box, and when the upper cargo box is installed with the lower cargo box, the lower inner square columns are inserted into the upper outer square columns, and fasteners are provided on both sides of the upper cargo box, and the fasteners fix the upper cargo box and the lower cargo box through the lower inner square columns and the upper outer square columns.

[0008] Preferably, both ends of the top of the upper cargo box are provided with positioning grooves, and when the upper cargo box is installed with the lower cargo box, the positioning pins are inserted into the positioning grooves for positioning.

[0009] Preferably, several groups of top outer square columns are fixed to the bottom of the top fence, and when the top fence is installed with the lower cargo box, the lower inner square columns and positioning pins are inserted into the top outer square columns and fixed by locking pieces; and when the top fence is installed with the upper cargo box, the upper inner square columns are inserted into the top outer square columns and fixed by locking pieces.

[0010] Preferably, the fasteners and locking members are screws or latches.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the combined cargo box is provided with a lower cargo box, an upper cargo box, and a top fence, and these parts are connected by screws or pins, which are convenient to disassemble, light and stable; at the same time, when loading containers for sea and air transportation, they can be freely disassembled and assembled, making full use of the container space and saving transportation costs; the utility model can flexibly adjust the cargo box combination according to the cargo volume or the carrying capacity of the vehicle to save the space occupied by the cargo box and the energy consumption of the vehicle. During adjustment, the cargo box assembly can be composed of a lower cargo box, an upper cargo box and a top fence, or a lower cargo box and an upper cargo box or a lower cargo box and a top fence; the cargo box assembly can be loaded on a three-wheeled or four-wheeled vehicle for medium and short-distance delivery of goods, and can also be conveniently placed in a truck compartment for long-distance delivery of goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0013] Figure 2 It is a three-dimensional rear view structure schematic diagram of the utility model;

[0014] Figure 3 This is a schematic diagram of the explosion structure of the utility model in a normal state;

[0015] Figure 4 It is a schematic diagram of the explosion structure of the utility model in an inverted state.

[0016] In the figure: 1. lower cargo box; 11. lower box door; 12. lower inner square column; 13. positioning pin; 14. guide rail; 2. upper cargo box; 21. upper box door; 22. upper inner square column; 23. fastener; 24. upper outer square column; 25. positioning groove; 3. top fence; 31. top outer square column; 32. locking piece. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" 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 directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] The utility model provides a combined cargo box structure as follows Figure 1 as well as Figure 3 As shown, it includes a lower cargo box 1, and an upper cargo box 2 and / or a top fence 3 are arranged on the top of the lower cargo box 1. The surface of the front side of the lower cargo box 1 is hinged with a lower box door 11 through a hinge, and the lower box door 11 is convenient for taking and placing goods inside the lower cargo box 1; guide rails 14 are welded on both sides of the bottom of the lower cargo box 1, and the guide rails 14 are convenient for mechanical forklift transportation and cargo box and carrier loading operations; positioning pins 13 are embedded at both ends of the top of the lower cargo box 1, and the positioning pins 13 are used for positioning when the upper cargo box 2 is installed; lower inner square columns 12 are welded on both sides of the top of the lower cargo box 1, and the lower inner square columns 12 are used for connecting the upper cargo box 2 or the top fence 3.

[0019] During implementation, the cargo box combination can be flexibly adjusted according to the cargo volume or the carrying capacity of the vehicle to save the space occupied by the cargo box and the energy consumption of the vehicle. During adjustment, the cargo box assembly can be composed of a lower cargo box 1, an upper cargo box 2 and a top fence 3, or a lower cargo box 1 and an upper cargo box 2 or a lower cargo box 1 and a top fence 3; the cargo box assembly can be loaded on a three-wheeled or four-wheeled vehicle for medium and short-distance delivery of goods, or can be conveniently placed in a truck compartment for long-distance delivery of goods.

[0020] Furthermore, if Figure 2 as well as Figure 3As shown, the front side of the upper cargo box 2 is hinged with an upper box door 21 through a hinge, and the upper box door 21 facilitates the taking and placing of goods inside the upper cargo box 2; a plurality of upper inner square columns 22 are fixed at the edge position of the top of the upper cargo box 2, and upper outer square columns 24 are provided on both sides of the bottom of the upper cargo box 2, and when the upper cargo box 2 is installed with the lower cargo box 1, the lower inner square columns 12 are inserted into the upper outer square columns 24, and fasteners 23 are provided on both sides of the upper cargo box 2, and the fasteners 23 fix the upper cargo box 2 and the lower cargo box 1 through the lower inner square columns 12 and the upper outer square columns 24, and positioning grooves 25 are provided at both ends of the top of the upper cargo box 2, and when the upper cargo box 2 is installed with the lower cargo box 1, the positioning pins 13 are inserted into the positioning grooves 25 for positioning.

[0021] When the lower cargo box 1 and the upper cargo box 2 are combined, the upper cargo box 2 is first placed on the top of the lower cargo box 1. When placing, the positioning pin 13 and the positioning groove 25 are inserted into each other for positioning. When positioning, the lower inner square column 12 will be inserted into the interior of the upper outer square column 24. Then, the fastener 23 is used to fix the upper cargo box 2 and the lower cargo box 1 to complete the combination of the lower cargo box 1 and the upper cargo box 2.

[0022] Furthermore, if Figure 3 as well as Figure 4 As shown, several groups of top outer square columns 31 are fixed to the bottom of the top fence 3, and when the top fence 3 is installed with the lower cargo box 1, the lower inner square columns 12 and the positioning pins 13 are inserted into the top outer square columns 31 and fixed by the locking members 32; and when the top fence 3 is installed with the upper cargo box 2, the upper inner square columns 22 are inserted into the top outer square columns 31 and fixed by the locking members 32, and the fasteners 23 and the locking members 32 are screws or pins.

[0023] When the lower cargo box 1 and the top fence 3 are combined, the top fence 3 is placed on the top of the lower cargo box 1, and is inserted into and combined with the top outer square column 31 through the lower inner square column 12 and the positioning pin 13, and is fixed with the locking piece 32, thereby realizing the combination of the lower cargo box 1 and the top fence 3.

[0024] Working principle: When in use, the cargo box combination can be flexibly adjusted according to the cargo volume or the carrying capacity of the vehicle to save the space occupied by the cargo box and the energy consumption of the vehicle. When adjusting, the cargo box assembly can be composed of the lower cargo box 1, the upper cargo box 2 and the top fence 3, or it can be composed of the lower cargo box 1 and the upper cargo box 2 or the lower cargo box 1 and the top fence 3; the cargo box assembly can be loaded on a three-wheeled or four-wheeled vehicle for medium and short-distance delivery of goods, and can also be conveniently placed in a truck compartment for long-distance delivery of goods.

[0025] When the lower cargo box 1 and the upper cargo box 2 are combined, the upper cargo box 2 is first placed on the top of the lower cargo box 1. When placing, the positioning pin 13 and the positioning groove 25 are inserted into each other for positioning. When positioning, the lower inner square column 12 will be inserted into the interior of the upper outer square column 24. Then, the fastener 23 is used to fix the upper cargo box 2 and the lower cargo box 1 to complete the combination of the lower cargo box 1 and the upper cargo box 2.

[0026] When assembling the lower cargo box 1, the upper cargo box 2 and the top fence 3, first assemble the lower cargo box 1 and the upper cargo box 2, and then place the top fence 3 on the top of the upper cargo box 2. When placing, insert the upper inner square column 22 and the top outer square column 31 and fix them with the locking piece 32 to complete the assembly of the lower cargo box 1, the upper cargo box 2 and the top fence 3.

[0027] When the lower cargo box 1 and the top fence 3 are combined, the top fence 3 is placed on the top of the lower cargo box 1, and is inserted into and combined with the top outer square column 31 through the lower inner square column 12 and the positioning pin 13, and is fixed with the locking piece 32, thereby realizing the combination of the lower cargo box 1 and the top fence 3.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A modular cargo box, comprising a lower cargo box (1), characterized in that: The top of the lower cargo box (1) is provided with an upper cargo box (2) and / or a top fence (3); the front surface of the lower cargo box (1) is hingedly connected with a lower box door (11) by a hinge, and the lower box door (11) facilitates the taking and placing of goods inside the lower cargo box (1); guide rails (14) are welded on both sides of the bottom of the lower cargo box (1), and the guide rails (14) facilitate the handling by a mechanical forklift and the loading operation of the cargo box and the carrier; positioning pins (13) are embedded at both ends of the top of the lower cargo box (1), and the positioning pins (13) are used for positioning when the upper cargo box (2) is installed; lower inner square columns (12) are welded on both sides of the top of the lower cargo box (1), and the lower inner square columns (12) are used for connecting the upper cargo box (2) or the top fence (3).

2. A modular cargo box according to claim 1, characterized in that: The front side of the upper cargo box (2) is hingedly connected with an upper box door (21) via a hinge, and the upper box door (21) facilitates the taking and placing of goods inside the upper cargo box (2); a plurality of upper inner square columns (22) are fixed at the edge position of the top end of the upper cargo box (2).

3. A modular cargo box according to claim 1, characterized in that: Both sides of the bottom of the upper cargo box (2) are provided with upper outer square columns (24), and when the upper cargo box (2) is installed with the lower cargo box (1), the lower inner square columns (12) are inserted into the upper outer square columns (24), and both sides of the upper cargo box (2) are provided with fasteners (23), and the fasteners (23) fix the upper cargo box (2) and the lower cargo box (1) through the lower inner square columns (12) and the upper outer square columns (24).

4. A modular cargo box according to claim 1, characterized in that: Both ends of the top of the upper cargo box (2) are provided with positioning grooves (25), and when the upper cargo box (2) is installed with the lower cargo box (1), the positioning pins (13) are inserted into the positioning grooves (25) for positioning.

5. The modular container according to claim 3, characterized in that: A plurality of groups of top outer square columns (31) are fixed to the bottom of the top fence (3), and when the top fence (3) is installed with the lower cargo box (1), the lower inner square columns (12) and the positioning pins (13) are inserted into the top outer square columns (31) and fixed by means of locking members (32); and when the top fence (3) is installed with the upper cargo box (2), the upper inner square columns (22) are inserted into the top outer square columns (31) and fixed by means of locking members (32).

6. A modular cargo box according to claim 5, characterized in that: The fastener (23) and the locking member (32) are screws or latches.

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