CN223341386U - Extrusion-proof glue-free corrugated case with multi-layer separation paper wall structure - Google Patents

Abstract

The utility model relates to the technical field of corrugated paper boxes, specifically a multi-layer cavity-partitioned paper wall structure, anti-extrusion glue-free corrugated paper box, comprising a top cover, a fixing mechanism is horizontally passed through one side of the tail end of the top cover, the fixing mechanism is arranged on one side of the box body near the top cover, the four inner walls of the box body are all engaged with buffer plates, the bottom wall of the box body is provided with a plurality of slots, the interior of the plurality of slots is engaged with partitions, and the bottom wall interlayer of the box body is provided with a cavity. In the improved corrugated paper box, the card strips and card slots and the magnetic suction piece are adsorbed and engaged, making the connection between the top cover and the box body more convenient and quick, and avoiding glue sealing, the buffer plate can absorb external impact force and reduce the impact of internal items, the oblique triangle design of the slots and partitions can improve the pressure resistance of the box body, the buffer spring can reduce the vibration of the box body during placement and improve the stability of the box body, the honeycomb paperboard can improve the pressure resistance of the box body and can ensure the fixation of the shape of the box body itself.

Description

Extrusion-proof glue-free corrugated case with multi-layer separation paper wall structure

Technical Field

The utility model relates to the technical field of corrugated cartons, in particular to an extrusion-proof glue-free corrugated carton with a multi-layer separation paper wall structure.

Background

The corrugated paper has good air permeability and hygroscopicity, and can adjust the humidity in the package to prevent articles from being wet or moldy. In addition, the corrugated paper has good processing performance, and can be manufactured into packaging containers with various shapes and sizes through processes of die cutting, indentation, printing and the like, so that different packaging requirements are met. In the aspect of environmental protection, the corrugated paper is a recyclable and degradable material, and has less pollution to the environment. The corrugated paper has a very wide application range, can be used for packaging daily necessities such as foods, beverages, cosmetics and the like, and can also be used for packaging industrial products such as electric appliances, electronic products, furniture and the like, and packaging in the fields of express, logistics and the like.

The corrugated paper box is a widely used packing material, and is formed by bonding or nailing face paper, corrugated paper, core paper and other materials. The corrugated case has relatively light weight and is convenient to carry and transport. The corrugated paper boxes are various in types and can be divided into different types according to the number of layers, the flute shape, the material and other factors of the corrugated paper boards. Common corrugated cartons include single corrugated cartons, double corrugated cartons, triple corrugated cartons and the like.

The inventor finds that the prior art has the following problems that 1, the prior corrugated paper box is often sealed by using an adhesive tape, the operation mode is dependent on manual work and is troublesome, the corrugated paper box is easily damaged by tearing the adhesive tape, and 2, the prior corrugated paper box is easily subjected to various collision and extrusion in the operation processes of carrying, conveying and the like, so that deformation is easy to occur.

Disclosure of Invention

The utility model aims to provide an anti-extrusion glue-free corrugated case with a multi-layer separation paper wall structure, which aims to solve the problems that the existing corrugated case proposed in the background art often needs to be sealed by using adhesive tapes, the operation mode is dependent on manual work and is troublesome, the corrugated case is easily damaged by tearing the adhesive tapes, and the existing corrugated case is easily extruded by various collisions in the operation processes of carrying, conveying and the like, so that the deformation problem is easy to occur. The technical scheme is that the extrusion-proof glue-free corrugated carton with the multi-layer separation paper wall structure comprises a top cover, wherein a fixing mechanism transversely penetrates through one side of the tail end of the top cover, one side, close to the top cover, of the fixing mechanism is arranged on one side of a box body, buffer plates are clamped on the inner walls of four sides of the box body, a plurality of slots are formed in the bottom wall of the box body, partition plates are clamped in the slots, and a cavity is formed in an interlayer of the bottom wall of the box body.

Further preferably, the bottom of the top cover is provided with a clamping strip, the top of the box body is provided with a clamping groove, and the bottom end of the clamping strip and the bottom wall of the clamping groove are both provided with magnetic attraction pieces.

Further preferably, through holes are formed in the tail end superposition sides of the top cover and the box body, the fixing mechanism comprises a supporting frame and an elastic clamping piece, the supporting frame is arranged on the outer wall of one side of the box body, the elastic clamping piece transversely penetrates through the supporting frame, and the elastic clamping piece is clamped in the through holes corresponding to the top cover and the box body.

Further preferably, the four side inner walls of the box body are all provided with inserting frames, and buffer plates are clamped in the inserting frames.

Further preferably, the plurality of slots and the partition boards clamped in the slots are all in an oblique triangle design.

Further preferably, buffer spring pieces are arranged on the inner walls of the upper side and the lower side of the cavity, and buffer cushions are arranged at the upper end and the lower end of the buffer spring pieces.

Further preferably, a honeycomb paperboard is arranged in the side wall interlayer of the box body.

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

According to the utility model, the connection between the top cover and the box body is more convenient and quick due to the design of the clamping strips and the clamping grooves, an operator can easily cover the top cover on the box body, the magnetic attraction piece can ensure that the top cover and the box body cannot be loosened easily after connection, the stability and the reliability of the box body are improved, the tight connection between the top cover and the box body can be further ensured by the fixing mechanism, and meanwhile, the connection and the separation of the top cover and the box body are more convenient and quick, so that the time and the difficulty of manual operation are reduced, and the production efficiency is improved.

According to the utility model, the buffer plate can effectively absorb external impact force, reduce vibration and collision of articles in the box body, reduce damage risk of the articles in transportation and storage processes, and the inclined triangle design of the slot and the baffle plate can more uniformly disperse pressure when the baffle plate is subjected to pressure, so that the compression resistance of the box body is improved, the buffer spring piece is not easy to deform, the vibration of the box body in the placing process can be effectively reduced, the articles in the box body are protected from damage, the stability of the box body is improved, the design of the honeycomb paperboard can uniformly disperse external force on the whole board surface, the whole compression resistance of the box body is improved, the honeycomb paperboard is relatively light in material and has good rigidity, and can maintain a good shape when the honeycomb paperboard is extruded, and is not easy to deform, so that the shape of the box body is ensured to be fixed.

Drawings

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

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

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

FIG. 4 is a schematic view of the cavity structure of the present utility model.

The device comprises a top cover, 101, clamping strips, 2, a fixing mechanism, 201, a supporting frame, 202, an elastic clamping piece, 3, a box body, 301, a clamping groove, 302, an inserting frame, 303, honeycomb paper boards, 4, buffer boards, 5, slots, 6, a partition board, 7, a cavity, 701, a buffer spring piece, 702 and a buffer cushion.

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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the utility model provides a multi-layer paper wall structure extrusion-proof glue-free corrugated case, which comprises a top cover 1, wherein a fixing mechanism 2 transversely penetrates through one side of the tail end of the top cover 1, one side of the fixing mechanism 2, which is close to the top cover 1, is arranged on one side of a case body 3, buffer plates 4 are clamped on the inner walls of four sides of the case body 3, a plurality of slots 5 are arranged on the bottom wall of the case body 3, a partition plate 6 is clamped in the slots 5, and a cavity 7 is formed in an interlayer of the bottom wall of the case body 3.

In this embodiment, as shown in fig. 2 and fig. 4, a clamping strip 101 is arranged at the bottom of the top cover 1, a clamping groove 301 is formed at the top of the box 3, and magnetic attraction pieces are respectively arranged at the bottom end of the clamping strip 101 and the bottom wall of the clamping groove 301; it should be noted that, after the buffer board 4 and the baffle 6 are respectively inserted into the insert frame 302 and the slot 5 vertically, the whole top cover 1 can be covered on the top of the box 3 at this time, during the period, the clamping strip 101 arranged at the bottom of the top cover 1 can be vertically inserted into the clamping groove 301 formed at the top of the box 3 to form mutual clamping, and meanwhile, the magnetic attraction pieces arranged at the bottom end of the clamping strip 101 and the bottom wall of the clamping groove 301 can be closely adsorbed together at the moment of contact, so that the cover between the top cover 1 and the box 3 is completed, in actual use, the clamping strip 101 and the clamping groove 301 are designed, so that the top cover 1 and the box 3 can be connected more conveniently and quickly, the top cover 1 and the box 3 can be easily covered on the box 3 by the operator, the effect of the magnetic attraction pieces can ensure that the top cover 1 and the box 3 cannot be easily loosened after being connected, the stability and the reliability of the box 3 are improved, thereby the situation that the magnetic attraction pieces arranged at the moment of contact can be avoided, and the magnetic attraction pieces between the top cover 1 and the box 3 can be prevented from dropping from the slot object in the process of carrying and the box 3, and the traditional glue can be simultaneously reduced in the mutual glue connection mode, and the mutual pollution to the magnetic attraction pieces can be reduced, and the magnetic attraction cost to the traditional glue connection mode and the magnetic attraction pieces 101.

In this embodiment, as shown in fig. 1, 2 and 4, through holes are formed on the overlapping sides of the tail ends of the top cover 1 and the box 3, the fixing mechanism 2 includes a supporting frame 201 and an elastic clamping piece 202, the supporting frame 201 is disposed on an outer wall of one side of the box 3, the elastic clamping piece 202 transversely penetrates through the supporting frame 201, and the elastic clamping piece 202 is clamped in the through hole corresponding to the overlapping of the top cover 1 and the box 3; it should be noted that, when the operator covers the whole top cover 1 at the top opening of the box 3, the through hole at one side of the tail end of the top cover 1 corresponds to the through hole formed at the side wall of the box 3, so as to form a superposition, before that, the operator can manually pull out the elastic clamping piece 202 from the inside of the through hole formed at the side wall of the box 3 until the through holes formed at the top cover 1 and the box 3 correspond to each other, and then the operator can release the elastic clamping piece 202, at this time, the elastic clamping piece 202 can quickly rebound and insert into the superposed through hole, so as to complete the fixation between the top cover 1 and the box 3, in actual use, the fixing mechanism 2 can further ensure the tight connection between the top cover 1 and the box 3, and the elastic clamping piece 202 can effectively prevent the top cover 1 from shaking or falling off in the transportation and use processes, so as to improve the stability of the box 3, protect the safety of articles, and the design of the elastic clamping piece 202 and the through hole, so that the connection and the separation of the top cover 1 and the box 3 are more convenient and quick, the operator can easily open and close the paper box, thereby reducing the manual operation time and improving the production efficiency.

In this embodiment, as shown in fig. 3 and 4, the four side inner walls of the box 3 are respectively provided with an insertion frame 302, and the buffer boards 4 are clamped in the insertion frames 302, and before the corrugated box is used by an operator, the four buffer boards 4 can be vertically inserted into the insertion frames 302 at corresponding positions respectively, so that the whole corrugated box can absorb and buffer the four buffer boards 4 when the corrugated box is impacted by external impact during use, thereby timely protecting the integrity of the articles placed in the box 3, effectively absorbing the external impact force by the buffer boards 4 in practical use, reducing the shock and impact to the articles in the box 3, reducing the risk of damaging the articles during transportation and storage, protecting the safety of the articles, and the combination of the insertion frames 302 and the buffer boards 4 can increase the overall strength of the box 3, so that the whole corrugated box is more durable, and simultaneously the mutual clamping of the insertion frames 302 and the buffer boards 4 can facilitate the assembly and disassembly of the buffer boards 4, thereby improving the production efficiency.

In this embodiment, as shown in fig. 2 and 3, the plurality of slots 5 and the partition boards 6 clamped therein are all in an oblique triangle design, and it is to be noted that, after an operator inserts four buffer boards 4 vertically into the insert frames 302 at corresponding positions respectively, the operator can insert the partition boards 6 vertically into the slots 5 at corresponding positions respectively in sequence, after the clamping between all the partition boards 6 and the slots 5 is completed, the plurality of partition boards 6 form a continuous triangle connection, and meanwhile the whole interior of the box 3 is divided into a plurality of spaces, in practical use, the oblique triangle design of the slots 5 and the partition boards 6 can make the space between the partition boards 6 more compact, thereby improving the space utilization rate of the box 3, making the space inside the box 3 more regular, facilitating the arrangement and arrangement of objects, and meanwhile, the oblique triangle arrangement design of the partition boards 6 can make the box 3 more stable when being impacted by external force, and the partition boards 6 can disperse pressure more uniformly when being stressed, thereby improving the compression resistance of the box 3 and being difficult to deform.

In this embodiment, as shown in fig. 2 and 4, the inner walls of the upper and lower sides of the cavity 7 are respectively provided with a buffer spring member 701, and the upper and lower ends of the buffer spring member 701 are respectively provided with a buffer cushion 702, which needs to be described, after an operator puts an article into the box 3 and covers the opening of the box 3 through the top cover 1, the operator can carry out subsequent handling and conveying operations on the whole box 3, during which, the bottom of the whole box 3 is repeatedly placed, the cavity 7 is arranged in the interlayer of the bottom wall of the box 3, the vibration impact received by the cavity 7 can be directly transferred into the buffer spring member 701 arranged in the interior of the cavity, and the buffer spring member 701 absorbs and slowly releases, so as to reduce the shock received by the box 3 and the articles placed in the box 3.

In this embodiment, as shown in fig. 3 and 4, a honeycomb board 303 is provided in the side wall interlayer of the case 3; it should be noted that, during handling, conveying and the like, the whole box body 3 is inevitably stacked together to save space, so that the box body is easily subjected to pressure from heavy objects to deform, in the utility model, a layer of honeycomb paperboard 303 is arranged in a side wall interlayer of the box body 3, the strength and rigidity of the whole box body 3 are enhanced through the honeycomb structure of the honeycomb paperboard 303, so that the whole performance of the box body 3 is enhanced, the honeycomb structure of the honeycomb paperboard 303 has high compressive strength in practical use, the structure can uniformly disperse external force on the whole plate surface, thereby reducing local pressure, further improving the whole compressive resistance of the box body 3, the material of the honeycomb paperboard 303 is relatively light, but has good rigidity, so that the honeycomb paperboard 303 can keep good shape when being extruded, is not easy to deform, the fixing of the shape of the box body 3 is ensured, meanwhile, the honeycomb paperboard 303 has good buffering performance, and can absorb energy through the elastic deformation of the honeycomb paperboard 303 when being impacted by external force, so that the damage of the impact force to the box body 3 is reduced.

The use method and the use advantages of the utility model are that the multi-layer separation paper wall structure extrusion-proof glue-free corrugated paper box has the following working process when in use:

as shown in fig. 1, 2, 3 and 4, before using the corrugated box of the present utility model, an operator can first insert four buffer plates 4 vertically into the insertion frames 302 at corresponding positions respectively, so as to protect the integrity of the articles placed inside the box 3 in time, then he can insert the partition plates 6 vertically into the slots 5 at corresponding positions respectively in sequence, after completing the engagement between all the partition plates 6 and the slots 5, the partition plates 6 form continuous triangular connection, and meanwhile, the whole box 3 is divided into a plurality of spaces, so that the articles are placed and sorted, at this time, the whole top cover 1 can be covered on the top of the box 3, during which the clamping strips 101 arranged at the bottom of the top cover 1 can be vertically inserted into the clamping grooves 301 formed at the top of the box 3 to form mutual engagement, the magnetic attraction sheets arranged at the bottom end of the clamping strip 101 and the bottom wall of the clamping groove 301 are tightly adsorbed together at the moment of contact, so that the cover between the top cover 1 and the box body 3 is completed, an operator can carry out subsequent carrying and conveying operations on the whole box body 3, and the like, during the repeated placement process, the bottom of the whole box body 3 is arranged in a cavity 7 arranged in an interlayer of the bottom wall of the box body 3, vibration impact received by the cavity 7 can be directly transmitted into a buffer spring part 701 arranged in the box body 3, and absorption and slow release are carried out, thereby reducing the protection of the box body 3 and articles placed in the box body 3, a layer of honeycomb paperboard 303 arranged in a side wall interlayer of the box body 3 can absorb energy through the elastic deformation of the honeycomb structure of the box body 3, reducing the damage of impact force to the box body 3, enhancing the strength and rigidity of the whole box body 3, thereby avoiding the case 3 from being deformed by extrusion.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The extrusion-preventing glue-free corrugated case with the multi-layer separation paper wall structure comprises a top cover (1) and is characterized in that a fixing mechanism (2) transversely penetrates through one side of the tail end of the top cover (1), one side, close to the top cover (1), of the fixing mechanism (2) is arranged on one side of a case body (3), buffer plates (4) are clamped on four side inner walls of the case body (3), a plurality of slots (5) are formed in the bottom wall of the case body (3), a partition plate (6) is clamped inside the plurality of slots (5), and a cavity (7) is formed in an interlayer of the bottom wall of the case body (3).

2. The multi-layer separation paper wall structure extrusion-proof glue-free corrugated case of claim 1, wherein the bottom of the top cover (1) is provided with a clamping strip (101), the top of the case body (3) is provided with a clamping groove (301), and the bottom end of the clamping strip (101) and the bottom wall of the clamping groove (301) are both provided with magnetic attraction sheets.

3. The extrusion-resistant glue-free corrugated carton with the multi-layer separation paper wall structure according to claim 1, wherein through holes are formed in the tail end superposition sides of the top cover (1) and the box body (3), the fixing mechanism (2) comprises a supporting frame (201) and an elastic clamping piece (202), the supporting frame (201) is arranged on the outer wall of one side of the box body (3), the elastic clamping piece (202) transversely penetrates through the supporting frame (201), and the elastic clamping piece (202) is clamped in the through holes corresponding to superposition of the top cover (1) and the box body (3).

4. The multi-layer separation paper wall structure extrusion-proof glue-free corrugated case of claim 1, wherein the four side inner walls of the case body (3) are respectively provided with an inserting frame (302), and a buffer plate (4) is clamped in the inserting frames (302).

5. The multi-layer separation paper wall structure extrusion-proof glue-free corrugated case of claim 1, wherein the slots (5) and the partition boards (6) clamped in the slots are all in an oblique triangle design.

6. The multi-layer paper wall structure extrusion-proof glue-free corrugated case of claim 1, wherein buffer spring pieces (701) are arranged on the inner walls of the upper side and the lower side of the cavity (7), and buffer cushions (702) are arranged at the upper end and the lower end of the buffer spring pieces (701).

7. The multi-layer, compartment paper wall structure extrusion-resistant, glue-free corrugated carton of claim 1, wherein the side wall interlayers of the carton body (3) are provided with honeycomb paperboard (303).