CN223878587U - High strength corrugated case - Google Patents

Abstract

The utility model relates to the technical field of corrugated cartons and discloses a high-strength corrugated carton, which comprises a carton mechanism, wherein the upper end of the carton mechanism is clamped with a box cover mechanism, the carton mechanism comprises a corrugated box, the lower end of the corrugated box is fixedly provided with a thickening base, dust-proof nets are fixedly arranged at the upper end positions of the inner walls of the front side and the rear side of the corrugated box through viscose glue, the box cover mechanism comprises a fixing frame, a first reinforcing plate is fixedly arranged at the outer side positions of four corners of the lower end of the fixing frame, a second reinforcing plate is fixedly arranged at the inner side positions of four corners of the lower end of the fixing frame, and a first waterproof layer is fixedly arranged on the inner surface and the outer surface of the carton mechanism. According to the device, the first reinforcing plate and the second reinforcing plate are arranged at four corners of the lower end of the fixing frame of the box cover mechanism and are arranged inside and outside the box mechanism in a clamping manner, so that the supporting force of four sides of the corrugated box is enhanced, the pressure at the top of the box is effectively dispersed, the compressive strength of the box is improved, and objects in the box are better protected.

Description

High strength corrugated case

Technical Field

The utility model relates to the technical field of corrugated cartons, in particular to a high-strength corrugated carton.

Background

Corrugated cardboard is a rigid paper box made of corrugated cardboard, one of the most widely used packaging products, and is generally composed of one or more layers of corrugated medium paper interlayers and one or more layers of cardboard, and corrugated cardboard can be classified into various types according to different combinations, such as single-pit cardboard, double-pit cardboard, three-pit cardboard, and the like.

The thickness of the bottom of the existing corrugated box is mostly between 1.5mm and 7mm, the structure is not firm enough, the bearing capacity is limited, the corrugated box is easy to deform or damage due to uneven stress on the bottom in the transportation and storage processes, potential safety hazards exist when the corrugated box is stacked, the supporting strength of the box body structure is insufficient, an additional supporting device is not arranged, deformation or even damage easily occurs when external pressure is applied, and objects in the corrugated box cannot be effectively protected, and particularly the protection effect on fragile or valuable objects is poor.

Accordingly, a high strength corrugated carton is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a high-strength corrugated paper box, wherein a first reinforcing plate and a second reinforcing plate are arranged at four corners of the lower end of a fixed frame of a box cover mechanism of the device, and are arranged inside and outside the paper box mechanism in a clamping manner, so that the supporting force of four sides of the corrugated paper box is enhanced, the pressure of the top of the paper box is effectively dispersed, the compressive strength of the paper box is improved, objects in the box are better protected, a thickened base is arranged at the bottom of the paper box, the thickness is 10 mm, the bearing capacity of the paper box can be enhanced, deformation or damage caused by uneven stress of the bottom in the transportation and storage processes is prevented, the paper box is more stable in stacking and convenient to transport and store.

The high-strength corrugated case comprises a case mechanism, wherein the upper end of the case mechanism is provided with a case cover mechanism in a clamping manner, the case mechanism comprises a corrugated case, the lower end of the corrugated case is fixedly provided with a thickening base, and the upper end positions of the inner walls of the front side and the rear side of the corrugated case are fixedly provided with dustproof nets through viscose;

the case cover mechanism comprises a fixed frame, a first reinforcing plate is fixedly arranged at the outer side of four corners of the lower end of the fixed frame, and a second reinforcing plate is fixedly arranged at the inner side of four corners of the lower end of the fixed frame.

Furthermore, the inner surface and the outer surface of the carton mechanism are fixedly provided with a first waterproof layer, and the inner surface and the outer surface of the box cover mechanism are fixedly provided with a second waterproof layer.

Further, a fixed groove is formed in the middle of the upper end of the fixed frame, and baffles are fixedly arranged on two sides of the fixed groove.

Further, the inner wall of the rear side of the fixing groove is fixedly provided with a dust cover, and the two baffles and the dust cover are bent through folds of the baffles and the dust cover.

Further, clamping grooves are formed in four corners of the upper end of the thickening base.

Further, a portable groove is formed in the upper side position of the front end and the rear end of the corrugated case.

Further, a plurality of the first reinforcing plates are fixedly provided with clamping blocks at the lower ends.

Further, the first waterproof layer and the second waterproof layer are both composed of polyurethane paint, and the thickness of the polyurethane paint is 0.2mm.

The utility model has the following beneficial effects:

1. according to the high-strength corrugated carton provided by the utility model, the first reinforcing plate and the second reinforcing plate are arranged at the four corners of the lower end of the fixing frame of the carton cover mechanism and are arranged at the inner part and the outer part of the carton mechanism in a clamping manner, so that the supporting force of four sides of the corrugated carton is enhanced, the pressure at the top of the carton is effectively dispersed, the compressive strength of the carton is improved, articles in the carton are better protected, the thickened base is arranged at the bottom of the carton, the thickness is 10 mm, the bearing capacity of the carton can be enhanced, deformation or damage caused by uneven stress at the bottom in the transportation and storage processes is prevented, the carton is more stable in stacking process, and the transportation and storage are facilitated.

2. According to the high-strength corrugated paper box provided by the utility model, the waterproof layers (the first waterproof layer and the second waterproof layer) formed by polyurethane paint are arranged on the inner surface and the outer surface of the paper box mechanism and the inner surface of the box cover mechanism, the thickness is 0.2 millimeter, the wear resistance and the chemical corrosion resistance of the paper box are enhanced, a good waterproof protection function is provided, the articles in the box can be effectively prevented from being wetted, and the device is provided with the dustproof net through the adhesive on the inner side of the portable groove, so that the paper box is not influenced to be extracted through the portable groove, and external dust is prevented from entering the inside of the paper box through the portable groove, and the articles in the box are kept clean.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is an isometric view of the carton mechanism of the present utility model;

FIG. 4 is an isometric view of a cover mechanism of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of the carton mechanism of the present utility model;

Fig. 6 is an enlarged schematic view of the structure of the cover mechanism of the present utility model.

Legend description:

1. The device comprises a carton mechanism, a box cover mechanism, a waterproof layer No. 3, a waterproof layer No. 4, a corrugated box No. 101, a thickening base, a handheld groove No. 103, a dustproof net, a clamping groove No. 105, a fixing frame, a fixing groove No. 201, a fixing frame, a fixing groove No. 202, a baffle plate, a dustproof cover, a reinforcing plate No. 205, a reinforcing plate No. 206, a reinforcing plate No. 207 and a clamping block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3 and 5, the high-strength corrugated carton comprises a carton mechanism 1, wherein a waterproof layer No. 3 is fixedly arranged on the inner surface and the outer surface of the carton mechanism 1, the carton mechanism 1 comprises a corrugated case 101, a thickening base 102 is fixedly arranged at the lower end of the corrugated case 101, dust screens 104 are fixedly arranged at the upper end positions of the inner walls of the front side and the rear side of the corrugated case 101 through viscose glue, clamping grooves 105 are formed in four corners of the upper end of the thickening base 102, a portable groove 103 is formed in the upper side position of the front end and the rear end of the corrugated case 101, and the waterproof layer No. 3 and the waterproof layer No. 4 are both formed by polyurethane paint, and the thickness of the waterproof layer No. 3 and the waterproof layer No. 4 is 0.2 mm;

Specifically, the carton mechanism 1 is favorable to depositing of article, waterproof layer No. 3 and No. two waterproof layers 4 constitute at carton mechanism 1 and case lid mechanism 2 internal surface by polyurethane coating spraying, reinforcing carton's wearability and chemical corrosion resistance, provide good waterproof protect function for the carton, the thickness of thickening base 102 is 10 millimeters, can strengthen the bearing capacity and the stability of carton, prevent that the carton from being out of shape or damaged because of the bottom atress is uneven in transportation and storage process, in addition, thickening base 102 can also make the carton more stable when piling up, be convenient for transport and storage, the setting of portable groove 103 is convenient for the staff to take the carton, this device is stuck with dust screen 104 through the viscose in the carton inside, and dust screen 104 sets up in portable groove 103 inboard, make it neither stop the staff to draw the carton through portable groove 103, can prevent again that external dust from entering carton inside through portable groove 103, convenient to use.

Referring to fig. 4 and 6, the upper end of the carton mechanism 1 is clamped with a case cover mechanism 2, the inner surface and the outer surface of the case cover mechanism 2 are fixedly provided with a waterproof layer No. two 4, the case cover mechanism 2 comprises a fixed frame 201, the outer positions of four corners of the lower end of the fixed frame 201 are fixedly provided with a reinforcing plate No. one 205, the inner positions of four corners of the lower end of the fixed frame 201 are fixedly provided with a reinforcing plate No. two 206, the middle position of the upper end of the fixed frame 201 is provided with a fixed groove 202, two sides of the fixed groove 202 are fixedly provided with baffle plates 203, the inner wall of the rear side of the fixed groove 202 is fixedly provided with a dustproof cover 204, the two baffle plates 203 and the dustproof cover 204 are bent through folds of the baffle plates, and the lower ends of the reinforcing plates No. one 205 are fixedly provided with clamping blocks 207;

Specifically, the case lid mechanism 2 is favorable to cooperating carton mechanism 1 to use, fixed frame 201 is favorable to the fixed mounting of reinforcing plate 205 and reinforcing plate 206 No. two, reinforcing plate 205 and reinforcing plate 206 No. two set up the four corners department at fixed frame 201 lower extreme, install in carton mechanism 1 inside and outside through the mode of joint, be convenient for strengthen corrugated container 101 four sides's supporting force, effectively disperse the pressure at carton top, improve the compressive strength of carton, the article in the protection carton is not damaged, fixed slot 202 cooperation baffle 203 uses with shield 204, be favorable to quick opening and closing the carton, be convenient for take the inside article of carton, fixture block 207 is convenient for cooperate draw-in groove 105 to use, be favorable to the joint installation of case lid mechanism 2.

The paper box mechanism 1 is used for storing articles, a waterproof layer 3 on the inner surface and the outer surface of the paper box mechanism is formed by polyurethane paint, the wear resistance, the chemical corrosion resistance and the water resistance can be enhanced, the thickness of a thickened base 102 is 10 mm, the bearing capacity and the stability are enhanced, the bottom is prevented from being deformed and damaged, the paper box mechanism is more stable in stacking, a staff can conveniently take the paper box mechanism, and an inner dustproof net 104 is arranged on the inner side of the paper box mechanism 103, so that the taking is not influenced and dust can be prevented from entering;

Secondly, case lid mechanism 2 joint is in carton mechanism 1 upper end, the waterproof layer No. two 4 of internal and external surface constitute by polyurethane coating equally, fixed frame 201 is used for installing reinforcing plate No. one 205 and reinforcing plate No. two 206, both set up in fixed frame 201 lower extreme four corners department, the joint is inside and outside carton mechanism 1, reinforcing corrugated container 101 four sides holding power, dispersion top pressure, improve compressive strength protection article, fixed slot 202 cooperation baffle 203 and shield 204, the quick opening of being convenient for closes the carton and takes article, the fixture block 207 of case lid mechanism 2 lower extreme cooperates with the draw-in groove 105 on the thickening base 102 of carton mechanism 1, realize the joint installation of case lid mechanism 2.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims (8)

1. The high-strength corrugated case comprises a case mechanism (1) and is characterized in that the upper end of the case mechanism (1) is clamped with a case cover mechanism (2), the case mechanism (1) comprises a corrugated case (101), a thickening base (102) is fixedly arranged at the lower end of the corrugated case (101), and dust screens (104) are fixedly arranged at the upper end positions of the inner walls of the front side and the rear side of the corrugated case (101) through viscose;

The box cover mechanism (2) comprises a fixed frame (201), a first reinforcing plate (205) is fixedly arranged at the outer side of four corners of the lower end of the fixed frame (201), and a second reinforcing plate (206) is fixedly arranged at the inner side of four corners of the lower end of the fixed frame (201).

2. The high-strength corrugated case as claimed in claim 1, wherein the first waterproof layer (3) is fixedly arranged on the inner surface and the outer surface of the case cover mechanism (1), and the second waterproof layer (4) is fixedly arranged on the inner surface and the outer surface of the case cover mechanism (2).

3. The high-strength corrugated case as claimed in claim 1, wherein the fixing frame (201) is provided with a fixing groove (202) at a middle position of an upper end, and baffles (203) are fixedly arranged on two sides of the fixing groove (202).

4. The high-strength corrugated case as set forth in claim 3, wherein a dust cover (204) is fixedly disposed on the inner wall of the rear side of the fixing groove (202), and both the baffle (203) and the dust cover (204) are folded by folds of themselves.

5. The high-strength corrugated case as set forth in claim 1, wherein the four corners of the upper end of the thickened base (102) are provided with clamping grooves (105).

6. The high-strength corrugated case as set forth in claim 1, wherein the corrugated case (101) is provided with a handle groove (103) at an upper side of front and rear ends thereof.

7. The high-strength corrugated case as set forth in claim 1, wherein a plurality of the first reinforcing plates (205) are fixedly provided with clamping blocks (207) at lower ends thereof.

8. The high-strength corrugated case as claimed in claim 2, wherein the first waterproof layer (3) and the second waterproof layer (4) are both made of polyurethane paint, and the thickness of the polyurethane paint is 0.2 mm.