CN218892822U

CN218892822U - Dampproofing carton

Info

Publication number: CN218892822U
Application number: CN202320205981.8U
Authority: CN
Inventors: 聂华法
Original assignee: HEFEI HEXIN PACKAGING CO Ltd
Current assignee: HEFEI HEXIN PACKAGING CO Ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-04-21
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a moistureproof carton, which relates to the field of transportation cartons and comprises a box body, wherein detachable paperboard corner protection pieces are arranged at four corners of the outer side of the box body, a water absorption rubber layer I is arranged on the inner side of the paperboard corner protection pieces, when the paperboard corner protection pieces are arranged on the outer side of the box body, the water absorption rubber layer I is attached to four corners of the outer wall surface of the box body, and detachable water absorption corner protection pieces are arranged at four corners of the inner cavity of the box body. According to the utility model, the water-absorbing corner protection piece, the water-absorbing rubber layer I and the paperboard corner protection piece are arranged on the inner side and the outer side of the box body, so that the moisture-proof and softening-proof protection work can be carried out on the inner side and the outer side of the folded corner of the bearing part, the abrasion phenomenon of the bearing part caused by moisture softening can be effectively avoided, and the structural strength of the whole box body in the transportation process is ensured. The water-absorbing corner protector and the water-absorbing rubber layer have the advantages of long service life and difficult aging, can be used repeatedly, and are convenient for long-term transportation of the box body.

Description

Dampproofing carton

Technical Field

The utility model relates to the field of transport cartons, in particular to a moistureproof carton.

Background

The paper box is the most widely used packaging product, and has various specifications and models such as corrugated paper boxes, single-layer paper boxes and the like according to different materials.

The prior paper boxes for transporting goods have cuboid structures, if the paper boxes touch humid environment in the transportation process, or the carried goods have the phenomena of dripping water, leaking liquid and the like, the wet phenomenon is easy to occur at the folded corners of the paper boxes, the corrugated paper and the single-layer paper board which are used as the paper box materials generally have no waterproof effect, when the folded corners of the paper boxes are wet, the folded corners are easy to soften, the structural strength of the folded corners is easy to be influenced, the softened folded corners are easy to break along with the transportation of the paper boxes in the long-distance transportation process, the normal use of the paper boxes is influenced,

disclosure of Invention

In view of the foregoing, the present application provides a moisture resistant carton.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a dampproofing carton, includes the box body, the outside four corners of box body all is provided with detachable cardboard corner protector, the inboard of cardboard corner protector is provided with the first rubber layer that absorbs water, when the cardboard corner protector installs in the outside of box body, the first laminating of rubber layer that absorbs water is in the outer wall four corners department of box body.

The inner chamber four corners of box body all are provided with detachable corner protector that absorbs water, be provided with adjustable limit structure on the cardboard corner protector, limit structure can run through in the box body and be connected with the corner protector that absorbs water, the corner protector that absorbs water laminating in the interior wall four corners department of box body.

Further, the box body comprises a bearing part, the bearing part is formed by folding and bonding paperboards, a cuboid structure with a bearing cavity is formed, the top end of the bearing part is provided with a packaging part capable of being overlapped and butted, and a butting hole capable of allowing the limiting structure to penetrate is formed in the side face of the bearing part.

Further, the cardboard corner protector comprises a bottom plate part and a folded corner part formed by upward extension of the bottom plate part, and a first channel matched with the butt joint hole is formed on the folded corner part.

Further, the water-absorbing corner protector comprises a water-absorbing rubber layer II and an extending silica gel plate fixed at the edge of the water-absorbing rubber layer II, and a channel II matched with the butt joint hole is formed in the extending silica gel plate.

Further, the limit structure comprises an inner connecting block which can penetrate through the first butt joint hole of the channel, a positioning shaft is fixed at one end, close to the extending silica gel plate, of the inner connecting block, a rotatable limit block is rotationally connected to the positioning shaft, and when the limit structure penetrates through the box body and is connected with the water absorption corner protection piece, one side, close to the inner connecting block, of the limit block is propped against the inner side of the extending silica gel plate.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, the water-absorbing corner protection piece, the water-absorbing rubber layer I and the paperboard corner protection piece are arranged on the inner side and the outer side of the box body, so that the moisture-proof and softening-proof protection work can be carried out on the inner side and the outer side of the folded corner of the bearing part, the abrasion phenomenon of the bearing part caused by moisture softening can be effectively avoided, and the structural strength of the whole box body in the transportation process is ensured. The water-absorbing corner protector and the water-absorbing rubber layer have the advantages of long service life and difficult aging, can be used repeatedly, and are convenient for long-term transportation of the box body. And, through adjustable limit structure, can improve cardboard corner protector, water absorption rubber layer one and the stability of water absorption corner protector when installing in box body, outer both sides, avoid the component transportation to appear shifting, drop the phenomenon because of the friction.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

Fig. 2 is a schematic view of the bearing part and the inner water absorption protection corner position structure of the present utility model.

FIG. 3 is a schematic view of the position of the corner protector of the present utility model, the first water absorbing rubber layer and the water absorbing corner protector.

Fig. 4 is an enlarged schematic view of the portion a in fig. 3 according to the present utility model.

Fig. 5 is a schematic view of the structure of the water absorbing corner protector of the present utility model after being removed from the cardboard corner protector.

Fig. 6 is a schematic view of the structure of the case of the present utility model.

In the figure: 1. a case body; 2. cardboard corner protectors; 3. a first water-absorbing rubber layer; 4. a water-absorbing corner protector; 5. an inner joint block; 6. positioning a shaft; 7. a limiting block; 11. a carrying part; 12. a packaging part; 13. a butt joint hole; 21. a bottom plate portion; 22. a corner folding portion; 41. a second water-absorbing rubber layer; 42. and extending the silica gel plate.

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.

Example 1: referring to fig. 1, a dampproofing carton that fig. 2 shows, including box body 1, the outside four corners of box body 1 all is provided with detachable cardboard corner protector 2, the inboard of cardboard corner protector 2 is provided with the first 3 of water-absorbing rubber layer, when cardboard corner protector 2 installs in the outside of box body 1, the first 3 laminating of water-absorbing rubber layer is in the outer wall four corners department of box body 1, box body 1 is in the transportation, the first 3 of water-absorbing rubber layer can carry out dampproofing protection in the outside dog-ear department of box body 1, avoid humid environment direct contact with the dog-ear department of box body 1.

The inner chamber four corners of box body 1 all is provided with detachable corner protector 4 that absorbs water, be provided with adjustable limit structure on the cardboard corner protector 2, limit structure can run through in box body 1 and be connected with corner protector 4 that absorbs water, box body 1 is located the clearance inboard that the first 3 of water absorption rubber layer formed with corner protector 4 that absorbs water, the corner protector 4 that absorbs water laminating in the inner wall four corners department of box body 1, the first 3 of water absorption rubber layer that combines its outside can follow the inside and outside both sides of box body 1 and carry out dampproofing protection, avoid box body 1 dog-ear department to wet, lead to appearing the deformation phenomenon, guarantee the structural strength of dog-ear department.

As shown in fig. 6, the box body 1 includes a carrying portion 11, the carrying portion 11 is formed by folding and bonding cardboard, and has a cuboid structure called a carrying cavity, and a packaging portion 12 capable of overlapping and butt-jointing is provided at the top end of the carrying portion 11, and a butt-joint hole 13 capable of allowing a limiting structure to pass through is provided at the side surface of the carrying portion 11, so that the limiting structure smoothly penetrates into the inner cavity of the carrying portion 11, and is connected with the water-absorbing corner protection member 4.

As shown in fig. 5, the cardboard corner protector 2 includes a bottom plate 21 and a corner 22 formed by extending the bottom plate 21 upwards, and a first channel adapted to the butt hole 13 is formed on the corner 22. The cardboard corner protector 2 covers in the outside of the first rubber layer 3 that absorbs water, can effectively avoid the first rubber layer 3 that absorbs water to produce the friction with ground along with box body 1 transportation, has the guard action to the first rubber layer 3 that absorbs water, and simultaneously, cardboard corner protector 2 still can improve the structural strength of box body 1 corner, makes it be difficult for producing deformation phenomenon after being collided.

By being provided with detachable cardboard corner protector 2, according to the transportation demand of box body 1, can regularly change cardboard corner protector 2 after wearing and tearing to structural strength when keeping cardboard corner protector 2 and box body 1 to be connected.

As shown in fig. 3, the water-absorbing corner protector 4 includes a second water-absorbing rubber layer 41 and an extended silica gel plate 42 fixed at the edge of the second water-absorbing rubber layer 41, and a second channel adapted to the butt joint hole 13 is formed on the extended silica gel plate 42. When the second water-absorbing rubber layer 41 and the first water-absorbing rubber layer 3 are made of the same water-absorbing rubber material and are arranged at four corners of the inner wall surface of the bearing part 11, goods in the bearing part 11 are located above the second water-absorbing rubber layer 41.

If the goods produce the phenomenon that the four corners of the bearing part 11 are moist easily caused by water dripping, liquid leakage and the like, the water absorbing rubber layer two 41 can effectively absorb the water liquid and keep the surface dry, so that the water liquid can be effectively prevented from directly contacting with the folded corner of the bearing part 11, and the phenomenon of moist and softening at the folded corner can be effectively avoided.

Through being provided with water absorption corner protector 4, water absorption rubber layer one 3 and cardboard corner protector 2 distributes in the inside and outside both sides of carrier part 11, can carry out dampproofing, prevent softening protection work to the inside and outside both sides of carrier part 11 dog-ear department, can effectively avoid carrier part 11 to appear wearing and tearing phenomenon because of wetting, ensured the structural strength of whole box body 1 in the transportation. The second water absorbing rubber layer 41 and the first water absorbing rubber layer 3 also have the advantages of long service life and difficult aging, can be repeatedly used, and are convenient for long-term transportation work of the box body 1.

Example 2: as shown in fig. 4 and 5, the limiting structure comprises an inner joint block 5 which can penetrate through the first channel and the butt joint hole 13, one end, close to the extended silica gel plate 42, of the inner joint block 5 is fixed with a positioning shaft 6, the positioning shaft 6 is rotationally connected with a rotatable limiting block 7, the height and the width of the part, placed in the first channel and the butt joint hole 13, of the limiting block 7 and the inner joint block 5 are equal, and the purpose of the limiting block is to ensure that the limiting block 7 can smoothly penetrate through the first channel, the butt joint hole 13 and the second channel and slide to the inner side of the extended silica gel plate 42.

When limit structure runs through in box body 1 and is connected with the corner protector 4 that absorbs water, rotate stopper 7 angle regulation, the stopper 7 is close to one side of interior splicing block 5 and extends the inboard of silica gel plate 42 and offset, can block and extend silica gel plate 42 and the second 41 of the rubber layer that absorbs water that is connected with it and slide, have spacing effect to corner protector 4 that absorbs water, improve the stability of cardboard corner protector 2, first 3 of rubber layer that absorbs water and corner protector 4 when installing in box body 1, outside both sides, avoid cardboard corner protector 2, first 3 of rubber layer that absorbs water and corner protector 4 that absorbs water to appear the skew phenomenon that drops.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a dampproofing carton, includes box body (1), its characterized in that: the detachable paperboard corner protection pieces (2) are arranged at four corners of the outer side of the box body (1), the first water absorption rubber layer (3) is arranged on the inner side of the paperboard corner protection pieces (2), and when the paperboard corner protection pieces (2) are arranged on the outer side of the box body (1), the first water absorption rubber layer (3) is attached to four corners of the outer wall surface of the box body (1);

the novel water absorption and protection corner fitting comprises a box body (1), wherein detachable water absorption and protection corner fittings (4) are arranged at four corners of an inner cavity of the box body (1), an adjustable limiting structure is arranged on a paperboard corner protection fitting (2), the limiting structure can penetrate through the box body (1) and is connected with the water absorption and protection corner fittings (4), and the water absorption and protection corner fittings (4) are attached to four corners of an inner wall surface of the box body (1).

2. The moisture resistant carton of claim 1 wherein: the box body (1) comprises a bearing part (11), the bearing part (11) is formed by folding and bonding paperboards, a cuboid structure with a bearing cavity is formed, the top end of the bearing part (11) is provided with a packaging part (12) capable of being overlapped and butted, and a butting hole (13) capable of accommodating the limiting structure to penetrate is formed in the side face of the bearing part (11).

3. The moisture resistant carton of claim 2 wherein: the cardboard corner protector (2) comprises a bottom plate part (21) and a folded corner part (22) formed by upward extension of the bottom plate part (21), wherein a first channel matched with the butt joint hole (13) is formed in the folded corner part (22).

4. The moisture resistant carton of claim 2 wherein: the water-absorbing corner protector (4) comprises a water-absorbing rubber layer II (41) and an extending silica gel plate (42) fixed at the edge of the water-absorbing rubber layer II (41), and a channel II matched with the butt joint hole (13) is formed in the extending silica gel plate (42).

5. The moisture resistant carton of claim 4 wherein: the limiting structure comprises an inner joint block (5) which can penetrate through a first butt joint hole (13) of the channel, a positioning shaft (6) is fixed at one end, close to the extending silica gel plate (42), of the inner joint block (5), a rotatable limiting block (7) is rotationally connected to the positioning shaft (6), and when the limiting structure penetrates through the box body (1) and is connected with the water-absorbing corner protection piece (4), one side, close to the inner joint block (5), of the limiting block (7) abuts against the inner side of the extending silica gel plate (42).