CN220375043U - Paper box with reinforced lining structure - Google Patents

Abstract

The utility model provides a paper box with a reinforced lining structure, which comprises an outer box body and an inner box body, wherein handle grooves are correspondingly and penetratingly formed in two sides of the outer box body, sealing cover plates are flexibly connected to the periphery of the top of the outer box body, reinforcing mechanisms are arranged in the outer box body, the inner box body is arranged in the outer box body, four L-shaped reinforcing strips are respectively embedded into four corners of the inner wall of the outer box body through the reinforcing mechanisms, the L-shaped reinforcing strips can bear the stress of two connecting surfaces of the outer box body, so that the support inside the outer box body is reinforced, reinforcing support plates are connected to the bottoms of the four reinforcing strips, the reinforcing support plates and the reinforcing strips form a support frame, the support strength of the outer box body is improved, and deformation damage of the paper box is avoided.

Description

Paper box with reinforced lining structure

Technical Field

The utility model relates to the technical field of paper boxes, in particular to a paper box with a reinforced lining structure.

Background

Paper product packaging is the largest category used in packaging industry. The paper box is the most main transportation package form, and the paper box is widely used as the sales package of various products such as food, medicine, electron, along with the change of transportation mode and the change of sales mode, the style of paper box, paper box is diversified day by day, almost every novel nonstandard paper box is accompanied with a set of automation equipment and the paper box itself of novel design also becomes the means of commodity sales promotion, but current paper box that is used for fruit package mostly has one deck wave core paper intermediate layer and one deck cardboard to constitute, its self structural strength is lower, and the paper box self appears the deformation condition easily when being bumped the collision in transportation.

Disclosure of Invention

The utility model aims to provide a paper box with a reinforced lining structure, which solves the problems that most of the existing paper boxes for fruit packaging provided by the background technology are composed of a wavy core paper interlayer and a paperboard layer, the self structural strength is low, and the paper box is easy to deform when being bumped and collided in the transportation process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a carton with strengthen lining structure, includes outer box body and interior box body, the both sides of outer box body correspond and run through and offered the handle groove, all be connected with sealed apron all around the top of outer box body, the inside of outer box body is equipped with strengthening mechanism, the inside at outer box body is installed to interior box body.

As a further description of the utility model: the reinforcing mechanism comprises four reinforcing strips and reinforcing supporting plates, wherein the four reinforcing strips are of an L-shaped structure, the four reinforcing strips are respectively embedded at four corners of the inner part of the outer box body, and the reinforcing supporting plates are connected to the bottoms of the reinforcing strips.

As a further description of the utility model: the inner box body is internally connected with a transverse partition plate and a longitudinal partition plate, a plurality of placing cavities are formed by staggering the transverse partition plate and the longitudinal partition plate, ventilation holes are formed in the inner walls of the placing cavities in a penetrating mode, and the adjacent placing cavities are communicated through the ventilation holes.

As a further description of the utility model: the outer wall fixedly connected with spacing of interior box body, the spout has been seted up to the inside of outer box body, spacing alternates to be connected in the spout inside.

As a further description of the utility model: the outer box body consists of a base plate, a corrugated paper layer and a panel, wherein the surface and the back of the base plate are adhered with the corrugated paper layer, and the surface of the corrugated paper layer is adhered with the panel.

As a further description of the utility model: the surface of the panel is paved with a waterproof film.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Through the reinforcing mechanism, four L-shaped reinforcing strips are respectively embedded at four corners of the inner wall of the outer box body, the L-shaped reinforcing strips can bear the stress of two connecting surfaces of the outer box body, so that the support inside the outer box body is reinforced, the bottom parts of the four reinforcing strips are connected with reinforcing supporting plates, the reinforcing supporting plates and the reinforcing strips form a supporting frame, the supporting strength of the outer box body is improved, and the deformation damage of the paper box is avoided;

(2) The outer box body takes the base plate as a support, the surface and the back of the base plate are adhered with the corrugated paper layers, the double-layer corrugated paper layers have good impact resistance, the surface of the corrugated paper layers is adhered with the upper panel to form the whole paper box, and finally, the waterproof film is paved on the surface of the panel, so that the paper box has waterproof performance, and the usability of the paper box is improved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic structural view of a reinforcement mechanism according to the present utility model;

FIG. 3 is a schematic view of the inner case of the present utility model;

FIG. 4 is a schematic diagram of a chute opening structure according to the present utility model;

fig. 5 is a schematic view of the composition structure of the outer case of the present utility model.

In the figure: 1. an outer case; 11. a substrate; 12. a corrugated paper layer; 13. a panel; 2. a handle groove; 3. sealing the cover plate; 4. a reinforcing mechanism; 41. reinforcing strips; 42. reinforcing the supporting plate; 5. an inner case; 51. a transverse partition; 52. a longitudinal separator; 53. a placement cavity; 54. ventilation holes; 55. a limit bar; 6. a chute; 7. a waterproof membrane.

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. 1-5, the present utility model provides a technical solution: the utility model provides a carton with strengthen lining structure, includes outer box body 1 and interior box body 5, and the both sides of outer box body 1 correspond to run through and have seted up handle groove 2, and the top of outer box body 1 all is all soft in all around to be connected with sealed apron 3, and the inside of outer box body 1 is equipped with strengthening mechanism 4, and the inside at outer box body 1 is installed to interior box body 5.

In this embodiment: the reinforcing mechanism 4 comprises four reinforcing strips 41 and reinforcing supporting plates 42, the reinforcing strips 41 are arranged, the reinforcing strips 41 are of L-shaped structures, the four reinforcing strips 41 are respectively embedded into four corners of the inner portion of the outer box body 1, and the reinforcing supporting plates 42 are connected to the bottoms of the reinforcing strips 41.

The specific use is as follows: four reinforcing strips 41 that are L shape inlay respectively and establish in four corners of outer box body 1 inner wall, and the atress of two junction surfaces departments of outer box body 1 can be born to L shape reinforcing strip 41 for strengthen the inside support of outer box body 1, the bottom of four reinforcing strips 41 is connected with the reinforcing strut 42, makes reinforcing strut 42 and reinforcing strip 41 form braced frame, improves the supporting strength of outer box body 1, avoids the carton to appear deforming and damaging.

In this embodiment: the inner part of the inner box body 5 is connected with a transverse partition plate 51 and a longitudinal partition plate 52, the transverse partition plate 51 and the longitudinal partition plate 52 are staggered to form a plurality of placing cavities 53, ventilation holes 54 are formed in the inner walls of the placing cavities 53 in a penetrating mode, and the adjacent placing cavities 53 are communicated through the ventilation holes 54.

The specific use is as follows: the inside of interior box body 5 is by horizontal baffle 51 and the crisscross connection of vertical baffle 52, and horizontal baffle 51 and vertical baffle 52 make interior box body 5 structural strength improve, and a plurality of placing cavity 53 of interval simultaneously place the inside fruit article that is used for of cavity 53, cause extruded phenomenon when avoiding unifying placing, place the inner wall in cavity 53 and run through and set up bleeder vent 54 for the air can get into through bleeder vent 54 and place in the cavity 53, realize the air current circulation.

In this embodiment: the outer wall of the inner box body 5 is fixedly connected with a limiting strip 55, a sliding groove 6 is formed in the outer box body 1, and the limiting strip 55 is connected inside the sliding groove 6 in a penetrating mode.

The specific use is as follows: the inner box body 5 outer wall is connected with a limit bar 55, the inner wall of the outer box body 1 is provided with a chute 6, when the inner box body 5 is installed in the outer box body 1, the limit bar 55 on the outer wall of the inner box body 5 is inserted into the chute 6 on the inner wall of the outer box body 1, the inner box body 5 is pushed to enable the limit bar 55 to slide in the chute 6, the effect of limiting the inner box body 5 is achieved, and the shaking condition of the inner box body 5 is avoided.

In this embodiment: the outer box body 1 is composed of a base plate 11, a corrugated paper layer 12 and a panel 13, wherein the corrugated paper layer 12 is adhered to the surface and the back of the base plate 11, the panel 13 is adhered to the surface of the corrugated paper layer 12, and a waterproof film 7 is laid on the surface of the panel 13.

The specific use is as follows: the outer box body 1 takes the base plate 11 as a support, the corrugated paper layer 12 is adhered to the surface and the back of the base plate 11, the double-layer corrugated paper layer 12 has better impact resistance, the upper panel 13 is adhered to the surface of the corrugated paper layer 12 to form the whole paper box, and finally the waterproof film 7 is paved on the surface of the panel 13, so that the paper box has waterproof performance, and the usability of the paper box is improved.

Working principle: four reinforcing strips 41 that are L shape inlay respectively and establish in four corners of outer box body 1 inner wall, L shape reinforcing strip 41 can bear the atress of two junction surfaces of outer box body 1 department for strengthen the inside support of outer box body 1, the bottom of four reinforcing strips 41 is connected with the reinforcing strut 42, make reinforcing strut 42 and reinforcing strip 41 form braced frame, improve the supporting strength of outer box body 1, avoid the carton to appear deforming the damage, it has corrugated paper layer 12 to bond at the surface and the back of base plate 11, double-deck corrugated paper layer 12 has better impact resistance, it is whole that upper panel 13 constitutes the carton to bond at the surface of corrugated paper layer 12, finally lay waterproof membrane 7 at the surface of panel 13, make the carton have waterproof performance.

Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (1)

1. The utility model provides a carton with strengthen lining structure, includes outer box body (1) and interior box body (5), its characterized in that: the two sides of the outer box body (1) are correspondingly and penetratingly provided with handle grooves (2), sealing cover plates (3) are flexibly connected to the periphery of the top of the outer box body (1), a reinforcing mechanism (4) is arranged in the outer box body (1), and the inner box body (5) is arranged in the outer box body (1);

the reinforcing mechanism (4) comprises four reinforcing strips (41) and four reinforcing supporting plates (42), the four reinforcing strips (41) are of an L-shaped structure, the four reinforcing strips (41) are respectively embedded at four corners inside the outer box body (1), and the reinforcing supporting plates (42) are connected to the bottoms of the reinforcing strips (41);

the inner box body (5) is internally connected with a transverse partition plate (51) and a longitudinal partition plate (52), the transverse partition plate (51) and the longitudinal partition plate (52) are staggered to form a plurality of placing cavities (53), ventilation holes (54) are formed in the inner walls of the placing cavities (53) in a penetrating mode, and adjacent placing cavities (53) are communicated through the ventilation holes (54);

the outer wall of the inner box body (5) is fixedly connected with a limit strip (55), a sliding groove (6) is formed in the outer box body (1), and the limit strip (55) is connected in the sliding groove (6) in a penetrating mode;

the outer box body (1) consists of a base plate (11), a corrugated paper layer (12) and a panel (13), wherein the corrugated paper layer (12) is adhered to the surface and the back of the base plate (11), and the panel (13) is adhered to the surface of the corrugated paper layer (12);

the waterproof film (7) is laid on the surface of the panel (13).