High-strength corrugated board box suitable for transportation

Abstract

The utility model relates to the technical field of corrugated board boxes, in particular to a high-strength corrugated board box suitable for transportation. According to the technical scheme, the carton comprises a carton body, a bottom frame and a carton cover, the bottom frame is fixed to the bottom of the carton body, the carton cover is installed at the upper end of the carton body through a clamping assembly, outer right-angle reinforcing plates are fixed to the right-angle positions of the periphery of the carton body, and inner right-angle reinforcing plates are fixed to the right-angle positions of the inner side of the carton body; a wear-resisting bottom plate is fixed to the bottom of the bottom frame, the carton body is composed of an inner paperboard layer, an outer paperboard layer and a middle corrugated buffering layer, and a waterproof film pasting layer is pasted on the surface of the inner paperboard layer. The inner right-angle reinforcing plates and the outer right-angle reinforcing plates are used for supporting the corners, stability can be improved, the abrasion-resistant bottom plate is arranged at the bottom of the carton body, when the carton body is dragged, the risk that the carton body is damaged due to bottom abrasion can be reduced, and it is guaranteed that the carton body is complete during transportation.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated paperboard box technical field, specifically to a kind of high-strength corrugated paperboard box suitable for transportation. BACKGROUND

[0002] Corrugated paperboard box is a kind of container widely used in packaging field, which is made of corrugated paperboard through die cutting, indentation, nailing box or sticking box process. Corrugated paper box gradually replaces traditional transport packaging container such as wooden box due to its superior use performance and good processing performance, and becomes the main force of transport packaging. It is not only used for protecting goods, facilitating warehousing and transportation, but also plays the role of beautifying goods and promoting goods, and belongs to green environmental protection product.

[0003] When transporting by using corrugated paperboard box, if not supporting strength is strengthened, its carrying capacity is limited, and when stacking and storing, the risk of collapse is prone to occur, and when loading and transporting heavy goods, the box body is often dragged on the ground, which can cause the bottom of the box body to be worn or even structurally damaged. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-strength corrugated paperboard box suitable for transportation to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: including paper box main body, bottom frame and box cover, the bottom frame is fixed at paper box main body bottom, the box cover is installed on paper box main body upper end by clamping assembly, the outer right-angle reinforcing plate is fixed at the right-angle of paper box main body periphery, the inner right-angle reinforcing plate is fixed at the right-angle of paper box main body inner side, the wear-resistant bottom plate is fixed at the bottom of bottom frame, the paper box main body is composed of inner and outer two layers of paperboard layer and the corrugated buffer layer in the middle, the surface of inner layer paperboard layer is pasted with waterproof film layer.

[0006] Preferably, the clamping assembly includes a fixed block and a clamping groove, the fixed block is fixed to the inner side wall of the box cover, an arc block is installed on the fixed block, a telescopic groove is formed in the fixed block and corresponds to the arc block, a push spring is fixed between the inner side wall of the telescopic groove and the arc block, a clamping groove is formed in the outer side of the outer right-angle reinforcing plate and corresponds to the arc block, and the clamping groove has the same arc structure as the end of the arc block.

[0007] Preferably, a pair of fixed blocks is arranged on each side edge of the inner side wall of the box cover, and the arc block is arranged on the side away from each pair of fixed blocks.

[0008] Preferably, the wear-resistant bottom plate is provided with a lifting groove at the bottom, and the lifting groove is in the shape of a cross.

[0009] Preferably, the outer right-angle reinforcing plate is fixed with a positioning column at the top, and the inside wall of the box cover is provided with a positioning hole at a position corresponding to the positioning column.

[0010] Preferably, the outer right-angle reinforcing plate is fixed with a positioning column at the top, and the inside wall of the box cover is provided with a positioning hole at a position corresponding to the positioning column.

[0011] Compared with the prior art, the beneficial effects of the utility model are that: the inner right-angle reinforcing plate and the outer right-angle reinforcing plate are used for corner support, stability can be increased, and the wear-resistant bottom plate is arranged at the bottom, the risk of damage of the paper box body caused by bottom wear can be reduced when the paper box body is dragged, and the integrity of the paper box during transportation is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front appearance structure schematic view of a high-strength corrugated paper box suitable for transportation according to the utility model;

[0013] Figure 2 It is a top view sectional structure schematic view of a high-strength corrugated paper box suitable for transportation according to the utility model;

[0014] Figure 3 It is a paper box body sectional structure schematic view of a high-strength corrugated paper box suitable for transportation according to the utility model;

[0015] Figure 4 It is a box cover internal structure schematic view of a high-strength corrugated paper box suitable for transportation according to the utility model.

[0016] In the drawing: 1, paper box body; 11, paperboard layer; 12, corrugated buffer layer; 13, waterproof film layer; 2, bottom frame; 3, wear-resistant bottom plate; 31, lifting groove; 4, box cover; 41, positioning hole; 42, fixed block; 43, arc block; 44, telescopic groove; 45, ejection spring; 5, outer right-angle reinforcing plate; 51, positioning column; 52, clamping groove; 6, inner right-angle reinforcing plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figures 1-4The utility model provides a technical scheme: including carton main part 1, bottom frame 2 and box cover 4, bottom frame 2 is fixed at carton main part 1 bottom, and the box cover 4 is installed on the upper end of carton main part 1 through the joint assembly, and the outer right angle reinforcing plate 5 is fixed at the right angle of the periphery of carton main part 1, and the inner right angle reinforcing plate 6 is fixed at the right angle of the inner side of carton main part 1, and the wear -resisting bottom plate 3 is fixed at the bottom of bottom frame 2, and carton main part 1 has by the inner and outer two layers of paperboard layer 11 and the corrugated buffer layer 12 of the middle, and the waterproof film layer 13 is pasted on the surface of inner layer paperboard layer 11, and the lifting groove 31 is provided at the bottom of wear -resisting bottom plate 3, and the lifting groove 31 is in the distribution of well, and the outer right angle reinforcing plate 5 is located at the periphery of carton main part 1 and is distributed vertically, and the inner right angle reinforcing plate 6 is located at the lateral side of carton main part 1 and is distributed horizontally.

[0019] The joint assembly includes fixed block 42 and clamping groove 52, and the fixed block 42 is fixed to the inner side wall of the box cover 4, the arc-shaped block 43 is installed on the fixed block 42, the retractable slot 44 is formed in the fixed block 42 and corresponds to the arc-shaped block 43, the ejecting spring 45 is fixed between the inner side wall of the retractable slot 44 and the arc-shaped block 43, the clamping groove 52 is formed in the outer side of the outer right angle reinforcing plate 5 and corresponds to the arc-shaped block 43, the clamping groove 52 has the same arc-shaped structure as the end of the arc-shaped block 43, one pair of fixed blocks 42 is arranged on each side of the inner side wall of the box cover 4, the arc-shaped block 43 is arranged on the side away from each pair of fixed blocks 42, the positioning column 51 is fixed to the top of the outer right angle reinforcing plate 5, and the positioning hole 41 is formed in the inner side wall of the box cover 4 and corresponds to the positioning column 51.

[0020] Working principle: first, the waterproof film layer 13 is formed by attaching the waterproof film in the box body, which can effectively prevent water from entering, then the inner right angle reinforcing plate 6 is horizontally pasted at the inner corner of the carton main part 1, and the outer right angle reinforcing plate 5 is vertically pasted at the outer corner of the carton main part 1, which can provide certain supporting force when the carton main part 1 is under pressure, then the bottom frame 2 is pasted and fixed at the bottom of the carton main part 1, and the wear -resisting bottom plate 3 at the bottom of the bottom frame 2 contacts the ground, so that the structure of the carton main part 1 is not affected even when the box body is dragged, finally, after loading the goods, the box cover 4 is covered, at this time, the positioning column 51 is inserted into the positioning hole 41, and the arc-shaped head of the arc-shaped block 43 is ejected by the ejecting spring 45, so that it is inserted into the clamping groove 52, which increases the stability of the covered box cover 4, and can effectively avoid the falling of the box cover 4 during transportation.

[0021] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0022] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A high-strength corrugated paperboard box suitable for transport, comprising a paperboard box body (1), a bottom frame (2) and a box cover (4), characterized in that: The bottom frame (2) is fixed at the bottom of the carton body (1), the box cover (4) is installed on the upper end of the carton body (1) through the clamping assembly, the outer right-angle reinforcing plate (5) is fixed at the outer right-angle of the carton body (1), the inner right-angle reinforcing plate (6) is fixed at the inner right-angle of the carton body (1), the wear-resistant bottom plate (3) is fixed at the bottom of the bottom frame (2), the carton body (1) is composed of the inner and outer two layers of paperboard layers (11) and the corrugated buffer layer (12) in the middle, and the waterproof film layer (13) is attached to the surface of the inner paperboard layer (11).

2. A high strength corrugated paperboard box suitable for shipping according to claim 1, characterized in that: The clamping assembly comprises a fixed block (42) and a clamping groove (52), the fixed block (42) is fixed to the inner side wall of the box cover (4), the arc-shaped block (43) is installed on the fixed block (42), the telescopic groove (44) is formed in the fixed block (42) and corresponds to the arc-shaped block (43), the ejection spring (45) is fixed between the inner side wall of the telescopic groove (44) and the arc-shaped block (43), the clamping groove (52) is formed in the outer side of the outer right-angle reinforcing plate (5) and corresponds to the arc-shaped block (43), and the clamping groove (52) has the same arc-shaped structure as the end of the arc-shaped block (43).

3. A high strength corrugated paperboard box suitable for shipping according to claim 2, wherein: Each side edge of the inner side wall of the box cover (4) is provided with a pair of fixed blocks (42), and the arc-shaped block (43) is arranged on the side away from each pair of fixed blocks (42).

4. A high strength corrugated paperboard box suitable for shipping according to claim 1, wherein: The wear-resistant bottom plate (3) is provided with a lifting groove (31) at the bottom, and the lifting groove (31) is in the shape of a cross.

5. A high strength corrugated paperboard box suitable for shipping according to claim 1, wherein: The outer right-angle reinforcing plate (5) is provided with a positioning column (51) at the top, and the box cover (4) is provided with a positioning hole (41) at the inner side wall and corresponding to the positioning column (51).

6. A high strength corrugated paperboard box suitable for shipping according to claim 1, wherein: The outer right-angle reinforcing plate (5) is vertically distributed on the periphery of the carton body (1), and the inner right-angle reinforcing plate (6) is horizontally distributed on the outer side of the carton body (1).

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