High-strength corrugated carton

Abstract

The utility model provides a high-strength corrugated carton, and belongs to the technical field of corrugated cartons. Comprising a corrugated carton body, a #-shaped reinforcing framework is arranged at the bottom of the corrugated carton body, the reinforcing framework comprises two parallel first base rods and two parallel second base rods, and the first base rods are relatively perpendicular to the second base rods; a telescopic rod is inserted into one end of the first base rod in a matched mode, vertical first limiting columns are fixed to the ends, away from each other, of the telescopic rod and the first base rod, a telescopic structure is arranged in the middle of the second base rod, and vertical second limiting columns are fixed to the two ends of the second base rod. The adjacent first limiting columns and second limiting columns are tightly attached to the adjacent outer side walls of the corners of the corrugated carton body correspondingly. According to the utility model, not only is the containing effect better, but also the problem that contained heavy objects fall apart during transportation can be avoided to a certain extent, but also a certain waterproof protection effect is achieved, part of components are convenient to recycle, and the overall use effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated case technical field, in particular to a high strength corrugated case. BACKGROUND

[0002] Corrugated case is made of corrugated board and is manufactured by die cutting, indentation, nailing or sticking. Corrugated case is the most widely used packaging product, and its consumption has been the first among various packaging products. Corrugated case gradually replaces wooden case and other transportation packaging containers due to its superior use performance and good processing performance, and becomes the main force of transportation packaging. It has the characteristics of protecting goods, facilitating storage and transportation.

[0003] However, the strength of the existing corrugated case is limited due to the limitation of material, which leads to the problem that the corrugated case is prone to collapse when the internal content is heavy and is transported multiple times.

[0004] Therefore, the present application provides a high-strength corrugated case to meet the needs. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to provide a high-strength corrugated case to solve the problem that the strength of the existing corrugated case is limited due to the limitation of material, which leads to the problem that the corrugated case is prone to collapse when the internal content is heavy and is transported multiple times.

[0006] To solve the above technical problem, the utility model provides the following technical scheme:

[0007] A high-strength corrugated case, comprising a corrugated case body, a reinforcing framework in the shape of a cross is arranged at the bottom of the corrugated case body, the reinforcing framework comprises two parallel first base bars and two mutually parallel second base bars, the first base bars are perpendicular to the second base bars;

[0008] One end of the first base bar is inserted and matched with an extension rod, the extension rod and the first base bar are both fixed with a vertical first limiting column at the end away from each other, the middle part of the second base bar is provided with an extension structure, both ends of the second base bar are fixed with a vertical second limiting column, and the adjacent first limiting columns and second limiting columns are respectively close to the adjacent outer side walls at the corners of the corrugated case body.

[0009] The outer side of the corrugated case body is surrounded by a reinforcing belt, and the reinforcing belt is fixed on the first limiting columns and the second limiting columns.

[0010] Optionally, the top of the corrugated case body is provided with an opening, and a plurality of box covers are installed.

[0011] Optionally, the first base rod is provided with a thin shaft at one end away from the first limiting column, and the thin shaft is inserted into the end of the telescopic rod, and the side of the telescopic rod is provided with a fastening bolt.

[0012] Optionally, the fastening bolt is screwed into the telescopic rod and abuts against the outer edge of the thin shaft of the first base rod.

[0013] Optionally, the telescopic rod and the lower end of the first base rod are both fixed with a support block, and the middle part of the support block is provided with a through hole for the second base rod to pass through and be installed.

[0014] Optionally, the telescopic structure of the middle part of the second base rod comprises a screw rod, the middle part of the second base rod is disconnected, one end of the screw rod is rotationally connected to one end of the middle part of the second base rod, and the other end of the screw rod is threadedly inserted into the other end of the middle part of the second base rod.

[0015] Optionally, the upper end surface of the first base rod and the telescopic rod are both fixed with a positioning column, and the positioning column is vertically inserted into the bottom edge of the corrugated box body.

[0016] Optionally, the bottom edge of the corrugated box body is provided with a positioning hole for the positioning column to pass through.

[0017] Optionally, a threaded cap is threadedly installed at the top end of the positioning column, and the threaded cap abuts against the inner bottom surface of the corrugated box body to fix the positioning column.

[0018] Compared with the prior art, the utility model has at least the following beneficial effects:

[0019] In the above scheme, the reinforcing framework is arranged at the bottom of the corrugated box body, the first limiting column and the second limiting column of the reinforcing framework are used to support the outer side of the corrugated box body, so that the containing performance of the corrugated box body can be effectively improved, and the problem of collapse during transportation of heavy objects can be avoided to a certain extent.

[0020] In the above scheme, the reinforcing band is arranged around the outer side of the corrugated box body, which can provide waterproof protection for the outer side of the corrugated box body to a certain extent, and reduce the wet softening of the corrugated box body in the rain.

[0021] In the above scheme, the first base rod, the telescopic rod and the second base rod are arranged to form the reinforcing framework, so that the reinforcing framework can be easily adjusted according to the specifications of the corrugated box body, has strong universality, can be repeatedly used, and is beneficial to reducing resource consumption.

[0022] In summary, the device not only has better packing effect, can avoid the problem of dislocation when packing heavy objects for transportation to a certain extent, has certain waterproof protection effect, and part of the components are also convenient for recycling, and the overall use effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the application and, together with the description, further serve to explain the principles of the application and to enable a person skilled in the relevant art to make and use the application.

[0024] Figure 1 is a structural schematic view of the present application;

[0025] Figure 2 is a structural schematic view of the main body of the corrugated paper box of the present application;

[0026] Figure 3 is a structural schematic view of the reinforcing framework of the present application;

[0027] Figure 4 is a structural schematic view of the present application; Figure 3 is an enlarged schematic view of the structure at A in the present application.

[0028] Reference signs:

[0029] 1, main body of corrugated paper box; 101, box cover; 102, positioning hole; 2, reinforcing framework; 201, first base rod; 202, telescopic rod; 203, first limiting column; 204, second base rod; 205, second limiting column; 206, screw rod; 207, positioning column; 208, threaded cap; 209, fastening bolt; 2010, supporting block; 3, reinforcing belt.

[0030] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for illustration and is not intended to limit the present application to this specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0031] The high-strength corrugated paper box provided by the present application will be described in detail below in combination with the drawings and specific embodiments. It should be noted that in order to make the embodiments more detailed, the following embodiments are the best, preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement them; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.

[0032] It is to be noted that the terms "one embodiment," "an embodiment," "some embodiments," "one specific embodiment," or "some specific embodiments," as may be used herein, are not to be interpreted as specifying a single preferred embodiment or a specific set of embodiments, but are meant to subject individual embodiments described herein to elucidate one or more implementations. Further, the use of the term "based on" is intended to be interpreted as not necessarily limiting an embodiment to a particular set of circumstances, but rather to afford an embodiment the flexibility to be based on one or more aspects of, for example, a set of circumstances, without requiring other circumstance as a precondition.

[0033] Generally, the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. For example, as used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Additionally, the use of "including," "comprising," "having," "containing," "involving," "bringing" and variations thereof herein, are meant to be open-ended. That is, to include, or consist of, but not limited to, whatever follows the term. Further, terms such as "based on" are not necessarily intended to convey an exclusive set of factors, but can instead be used to allow, for example, that an embodiment can be based on one or more aspects of, for example, a set of circumstances, without requiring other circumstances as a precondition.

[0034] It will be understood that the terms "on," "over," and "above" in the present disclosure are to be interpreted in the broadest possible way consistent with the context. Consequently, "on," "over," and "above" should be understood not only to mean "directly on" or "directly over" something, but also to mean "on," "over," or "above" with intervening features or layers also being present.

[0035] In addition, spatially relative terms, such as "under", "below", "lower", "over", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as depicted in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0036] As shown in Figure 1 , Figure 2 With Figure 3 The embodiment of the present application provides a high-strength corrugated carton, which comprises a corrugated carton body 1, the top of the corrugated carton body 1 is provided with an opening, and four box covers 101 are installed. The bottom of the corrugated carton body 1 is provided with a reinforcing framework 2 in the shape of a cross, the reinforcing framework 2 comprises two parallel first base bars 201 and two mutually parallel second base bars 204, and the first base bar 201 and the second base bar 204 are perpendicular to each other.

[0037] The first base rod 201 is inserted into one end of the telescopic rod 202, the telescopic rod 202 is fixed with a vertical first limiting column 203 at the end away from the first base rod 201, the middle part of the second base rod 204 is provided with a telescopic structure, so that the overall size of the reinforcing framework 2 is convenient to adjust, and the universality is high, and the two ends of the second base rod 204 are fixed with vertical second limiting columns 205, the adjacent first limiting columns 203 and the second limiting columns 205 are tightly attached to the adjacent outer side walls at the corners of the corrugated box body 1 respectively, so as to support. The outer side of the corrugated box body 1 is surrounded by a reinforcing belt 3, and the reinforcing belt 3 is fixed on the first limiting columns 203 and the second limiting columns 205. In specific implementation, the reinforcing belt 3 can be specifically selected from, but is not limited to, a common waterproof adhesive tape, and can be installed in a winding manner.

[0038] Cooperation Figure 4 As shown, the end of the first base rod 201 away from the first limiting column 203 is provided with a thin shaft and is inserted into the end of the telescopic rod 202, and the side surface of the telescopic rod 202 is provided with a fastening bolt 209, which is screwed into the telescopic rod 202 and abuts and fixes the outer edge surface of the thin shaft of the first base rod 201, so that the length of the first base rod 201 and the telescopic rod 202 can be adjusted.

[0039] The lower end of the telescopic rod 202 and the first base rod 201 is fixed with a supporting block 2010, and the middle part of the supporting block 2010 is provided with a through hole for inserting and installing the second base rod 204. The telescopic structure of the middle part of the second base rod 204 includes a screw rod 206, the middle part of the second base rod 204 is disconnected, one end of the screw rod 206 is rotationally connected with one end of the middle part of the second base rod 204, and the other end of the screw rod 206 is threadedly inserted into the other end of the middle part of the second base rod 204.

[0040] In addition, the upper end surface of the first base rod 201 and the telescopic rod 202 is fixed with a positioning column 207, the positioning column 207 is vertically inserted into the bottom edge of the corrugated box body 1, and the bottom edge of the corrugated box body 1 is provided with a positioning hole 102 for the positioning column 207 to pass through. The top end of the positioning column 207 is threadedly installed with a threaded cap 208, and the threaded cap 208 abuts the inner bottom surface of the corrugated box body 1. Therefore, the reinforcing framework 2 can be installed on the bottom of the corrugated box body 1 by installing the threaded cap 208 on the top of the positioning column 207.

[0041] The technical scheme of the utility model provides the working principle as follows:

[0042] The high-strength corrugated paper box, when in use, can support the outer side of the corrugated paper box body 1 by using the first limiting column 203 and the second limiting column 205 in the reinforcing framework 2, so that the containing performance of the corrugated paper box body 1 can be effectively improved, and meanwhile, the outer side of the corrugated paper box body 1 is surrounded by the reinforcing belt 3, so that the outer side of the corrugated paper box body 1 can be protected to a certain extent, the corrugated paper box body 1 is prevented from being wet and soft due to rain, and the device can avoid the problem of disassembly when containing heavy objects for transportation to a certain extent.

[0043] In addition, due to the telescopic arrangement of the first base rod 201 and the telescopic rod 202 and the telescopic arrangement of the second base rod 204, the reinforcing framework 2 can be conveniently adjusted according to the specifications of the corrugated paper box body 1, has high universality, is convenient for repeated use of the reinforcing framework 2, and is beneficial to reducing resource consumption.

[0044] In summary, the device not only has better containing effect and can avoid the problem of disassembly when containing heavy objects for transportation to a certain extent, but also has certain waterproof protection effect, and part of the components are convenient for recycling, and the overall use effect is good.

[0045] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following utility model preferred embodiment, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. are not explained in detail.

[0046] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled person in the art, on the premise of not departing from the principle of the utility model, a plurality of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model.

Claims

1. A high-strength corrugated cardboard box, comprising a corrugated cardboard box body, characterized in that, The bottom of the corrugated cardboard box body is provided with a grid-shaped reinforcing frame, which includes two parallel first base rods and two parallel second base rods, with the first base rods and the second base rods being perpendicular to each other. One end of the first base rod is connected to a telescopic rod, and the ends of the telescopic rod and the first base rod that are away from each other are fixed with vertical first limiting posts. The middle part of the second base rod is provided with a telescopic structure, and both ends of the second base rod are fixed with vertical second limiting posts. The adjacent first limiting posts and second limiting posts are respectively in close contact with the adjacent outer side wall at the corner of the corrugated cardboard box body. The corrugated cardboard box body is surrounded by a reinforcing band, which is fixed to a plurality of first limiting posts and second limiting posts.

2. The high-strength corrugated cardboard box according to claim 1, characterized in that, The corrugated cardboard box body has an opening at the top and is fitted with multiple lids.

3. The high-strength corrugated cardboard box according to claim 1, characterized in that, The first base rod has a thin shaft at one end away from the first limiting post, which is inserted into the end of the telescopic rod, and the side of the telescopic rod has a fastening bolt.

4. The high-strength corrugated cardboard box according to claim 3, characterized in that, The fastening bolt is threaded into the telescopic rod and abuts against the outer edge of the thin shaft of the first base rod for fixation.

5. The high-strength corrugated cardboard box according to claim 1, characterized in that, Both the telescopic rod and the lower end of the first base rod are fixed with support blocks, and the middle of the support block is provided with a through hole for the second base rod to be inserted and installed.

6. The high-strength corrugated cardboard box according to claim 1, characterized in that, The telescopic structure in the middle of the second base rod includes a screw rod. The middle of the second base rod is disconnected, and one end of the screw rod is rotatably connected to one end of the middle of the second base rod. The other end of the screw rod is threadedly inserted into the other end of the middle of the second base rod.

7. The high-strength corrugated cardboard box according to claim 1, characterized in that, The upper end face of both the first base rod and the telescopic rod is fixed with a positioning post, which is vertically inserted into the bottom edge of the corrugated cardboard box body.

8. The high-strength corrugated cardboard box according to claim 7, characterized in that, The bottom edge of the corrugated cardboard box body has a positioning hole through which the positioning post passes.

9. The high-strength corrugated cardboard box according to claim 7, characterized in that, The top of the positioning post is threaded with a threaded cap, which abuts against the inner bottom surface of the corrugated cardboard box body to fix the positioning post.

Images