CN220054741U - Waterproof corrugated container box of multilayer - Google Patents

Abstract

The utility model belongs to the technical field of corrugated cartons, and particularly relates to a multilayer waterproof corrugated carton which comprises a carton body, wherein reinforcing angles are fixed at four corners of the bottom of the carton body, a plug is fixed at the bottom of each reinforcing angle, a pin hole is formed in the plug, a base is installed at the lower end of the carton body, jacks are formed in four corners of the top of the base, cavities are formed in the left end and the right end of the base, gears are rotatably connected in the cavities, guide rods are fixedly arranged at the upper end and the lower end of the interior of the cavities, and pin heads are slidably connected at the two sides of the interior of the cavities.

Description

Waterproof corrugated container box of multilayer

Technical Field

The utility model belongs to the technical field of corrugated cartons, and particularly relates to a multilayer waterproof corrugated carton.

Background

The packaging container made of corrugated paper board has the unique performance and advantages of beautifying and protecting the goods in the packaging container, so that the packaging container has great success in competition with various packaging materials, and is one of the main materials for manufacturing the packaging container which is long-lasting and shows rapid development;

through investigation publication (bulletin) number: 202221095931.0 the technology discloses a mildew-proof antibacterial corrugated carton, and the technology discloses the technical schemes that four corners of the corrugated carton can be protected through a first anti-collision piece, a second anti-collision piece and a third anti-collision piece, so that the four corners of the corrugated carton can not be bumped, a fixing needle is fixed on one side of the first anti-collision piece, the fixing needle is pierced into one side of the corrugated carton, then the second anti-collision piece and the third anti-collision piece are clamped into the fixing needle through the second anti-collision piece and the third anti-collision frame, and the like, and the technology effects that the first anti-collision piece, the second anti-collision piece and the third anti-collision piece can be fixed together are achieved;

however, although the problem that the four corners of the corrugated case are easy to deform due to collision is solved to a certain extent in the scheme, a plurality of cases are required to be stacked in the transportation process of the corrugated case, the case is difficult to avoid being easy to deform due to extrusion of the loaded articles only by supporting the corrugated case at the four corners, and if the ground environment is moist, the case is easy to wet due to the close contact between the case and the ground.

In order to solve the problems, the utility model provides a multi-layer waterproof corrugated carton.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a multilayer waterproof corrugated carton, which has the characteristics that when each carton body is stacked, the caulking groove on the base at the bottom of the upper carton body is sleeved at the upper end of the lower carton body and is supported and protected through the base, so that the carton body is prevented from being easily extruded and deformed, and the lowermost carton body can keep a certain distance from the ground through the base, so that the carton body is prevented from being easily wetted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof type corrugated case of multilayer, includes the box, four angles in the bottom of box all are fixed with the reinforcing angle, the bottom at reinforcing angle is fixed with the plug, the pinhole has been seted up to the inside of plug, the base is installed to the lower extreme of box, the jack has all been seted up at four angles in the top of base, the cavity has all been seted up to the inside both ends about the base, the inside rotation of cavity is connected with the gear, the inside upper end and the lower extreme of cavity all are fixed with the guide bar, the inside both sides of cavity all sliding connection has the round pin head, both sides the inner of round pin head all is fixed with the rack, and two racks respectively with two guide bar sliding connection, the surface cover of guide bar is equipped with the spring, the both ends about fixedly connected with axostylus axostyle between the gear, hexagonal hole in the both ends surface of axostylus axostyle has all been seted up.

As a preferable technical scheme of the multilayer waterproof corrugated case, the lower end of the inside of the base is provided with the caulking groove.

As a preferable technical scheme of the multilayer waterproof corrugated case, the four corners of the top of the base are provided with the mounting grooves.

As a preferable technical scheme of the multilayer waterproof corrugated case, the hollow layers are arranged in the front end and the rear end of the base, and a plurality of supporting ribs are fixed in the hollow layers.

As a preferable technical scheme of the multilayer waterproof corrugated case, the reinforcing angle is adhered and fixed with the bottom of the case body through double faced adhesive tape.

As a preferable technical scheme of the multilayer waterproof corrugated case, racks at the upper end and the lower end inside the cavity are meshed with gears in the middle of the cavity.

Compared with the prior art, the utility model has the beneficial effects that: when the box body needs a plurality of stacking transportation, the inner hexagonal wrench is used for being inserted into the inner hexagonal hole and rotating the shaft rod anticlockwise, so that the shaft rod drives the rack to slide along the guide rod through the gear, and meanwhile, the rack drives the pin head to retract into the cavity; at the moment, a plug on a reinforcing angle at the bottom of the box body can be inserted into a jack at the top of the base, after the plug is completely inserted into the jack, the rotating wrench is loosened, the rack is pushed to slide along the guide rod by the rebound pressure of the spring, meanwhile, the rack drives the pin head to extend into the jack and be inserted into a pin hole on the plug, the plug is fixed in the jack, and therefore the box body and the base are convenient to assemble and disassemble;

when the box body is installed with the base, the reinforcing angle at the bottom of the box body is embedded into the installation groove at the top of the base, so that the bottom of the box body can be fully contacted with the top of the base; when each box body is stacked, the caulking groove on the base at the bottom of the upper box body is sleeved at the upper end of the lower box body and is supported and protected through the base, so that the box body at the lowest end is prevented from being easily extruded and deformed, and can keep a certain distance from the ground through the base, so that the box body is prevented from being easily wetted;

the reinforcing angle is fixed through the bottom adhesion of double faced adhesive tape and box, when the box does not use and need to discard, can dismantle the reinforcing angle and take off, can reuse with the base in the lump.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic view of the structure of the case and the base in the present utility model;

FIG. 3 is a schematic view of a base structure according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the base of the present utility model;

in the figure: 1. a case; 2. reinforcing the angle; 3. a plug; 4. a pin hole; 5. a base; 6. a caulking groove; 7. a mounting groove; 8. a jack; 9. a cavity; 10. a gear; 11. a guide rod; 12. a rack; 13. a pin head; 14. a spring; 15. a shaft lever; 16. an inner hexagonal hole; 17. a hollow layer; 18. and (5) supporting the ribs.

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.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a waterproof corrugated box of multilayer, including box 1, the bottom four angles of box 1 all are fixed with reinforcement angle 2, the bottom of reinforcement angle 2 is fixed with plug 3, pinhole 4 has been seted up to the inside of plug 3, base 5 is installed to the lower extreme of box 1, jack 8 has all been seted up at the top four angles of base 5, cavity 9 has all been seted up to the inside both ends about base 5, the inside rotation of cavity 9 is connected with gear 10, the inside upper end and the lower extreme of cavity 9 are all fixed with guide bar 11, the inside both sides of cavity 9 all sliding connection has round pin 13, the inner of both sides round pin 13 all is fixed with rack 12, and two racks 12 are respectively with two guide bar 11 sliding connection, the surface cover of guide bar 11 is equipped with spring 14, fixedly connected with axostylus axostyle 15 between the gear 10 at both ends about, hexagon socket 16 has all been seted up at the both ends surface of axostylus axostyle 15, in this embodiment, when box 1 needs a plurality of stacks transportation, through use hexagon socket 16 insert inside and anticlockwise rotation 15, make 15 drive rack 12 along guide bar 12 and shrink into inside axostylus axostyle 13 along guide bar 12, simultaneously inside round pin 13; at this time, the plug 3 on the reinforcing angle 2 at the bottom of the box body 1 can be inserted into the jack 8 at the top of the base 5, after the plug 3 is completely inserted into the jack 8, the rotating wrench is loosened, the rack 12 is pushed to slide along the guide rod 11 by the rebound pressure of the spring 14, meanwhile, the rack 12 drives the pin head 13 to extend into the jack 8 and insert into the pin hole 4 on the plug 3, the plug 3 is fixed in the jack 8, and then the box body 1 and the base 5 are installed and fixed, so that each box body 1 supports and protects through the base 5 when stacked, the easy extrusion deformation is avoided, and the box body 1 at the lowermost end can keep a certain distance from the ground through the base 5, so that the easy wetting is avoided.

Specifically, the lower end of the base 5 is provided with a caulking groove 6, and in this embodiment, when two boxes 1 need to be stacked up and down, the caulking groove 6 on the base 5 at the bottom of the upper box 1 is sleeved at the upper end of the lower box 1.

Specifically, the mounting groove 7 has all been seted up at four angles in the top of base 5, and when box 1 and base 5 installation in this embodiment, the mounting groove 7 inside of the embedding base 5 top of the reinforcement angle 2 of box 1 bottom for the bottom of box 1 can fully contact with the top of base 5.

Specifically, the hollow layer 17 has been seted up to the inside of both ends around the base 5, and the inside of hollow layer 17 is fixed with a plurality of supporting rib 18, reduces the holistic weight of base 5 through hollow layer 17 in this embodiment to reduce the cost, guarantee the holistic steadiness of base 5 through supporting rib 18 simultaneously.

Specifically, consolidate angle 2 and paste fixedly through the bottom of double faced adhesive tape with box 1, when box 1 does not use and need abandon in this embodiment, can dismantle the angle 2 of consolidating and take off, recycle.

Specifically, racks 12 at the upper end and the lower end inside the cavity 9 are engaged with a gear 10 at the middle part, and in this embodiment, the racks 12 can drive the cavities 9 at the two ends to synchronously and reversely move when rotating.

The working principle and the using flow of the utility model are as follows: firstly, when the box body 1 needs a plurality of stacking transportation, an inner hexagonal wrench is used for being inserted into an inner hexagonal hole 16 and rotating a shaft lever 15 anticlockwise, so that the shaft lever 15 drives a rack 12 to slide along a guide rod 11 through a gear 10, and meanwhile, the rack 12 drives a pin head 13 to retract into a cavity 9; at the moment, the plug 3 on the reinforcing angle 2 at the bottom of the box body 1 can be inserted into the jack 8 at the top of the base 5, when the plug 3 is completely inserted into the jack 8, the rotating wrench is loosened, the rack 12 is pushed to slide along the guide rod 11 by the rebound pressure of the spring 14, meanwhile, the rack 12 drives the pin head 13 to extend into the jack 8 and be inserted into the pin hole 4 on the plug 3, the plug 3 is fixed in the jack 8, and then the box body 1 and the base 5 are installed and fixed; when every box 1 is stacking, the caulking groove 6 cover on the base 5 of the bottom of the upper box 1 is arranged at the upper end of the lower box 1, and supports and protects through the base 5, so that the easy extrusion deformation is avoided, and the box 1 at the lowest end keeps a certain distance with the ground through the base 5, so that the easy wetting is avoided.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a waterproof type corrugated case of multilayer, includes box (1), its characterized in that: four angles in the bottom of box (1) all are fixed with consolidate angle (2), consolidate the bottom of angle (2) and be fixed with plug (3), pinhole (4) have been seted up to the inside of plug (3), base (5) are installed to the lower extreme of box (1), jack (8) have all been seted up at four angles in the top of base (5), cavity (9) have all been seted up to the inside of both ends about base (5), the inside rotation of cavity (9) is connected with gear (10), the inside upper end and the lower extreme of cavity (9) all are fixed with guide bar (11), the inside both sides of cavity (9) all sliding connection has pin head (13), both sides the inner of pin head (13) all is fixed with rack (12), and two rack (12) respectively with two guide bar (11) sliding connection, the surface cover of guide bar (11) is equipped with spring (14), both ends about fixedly connected with axostylus axostyle (15) between gear (10), six interior pore (16) of both ends axostylus axostyle (15) have.

2. A multi-layer, waterproof corrugated carton as claimed in claim 1, wherein: the lower end of the inside of the base (5) is provided with a caulking groove (6).

3. A multi-layer, waterproof corrugated carton as claimed in claim 1, wherein: mounting grooves (7) are formed in four corners of the top of the base (5).

4. A multi-layer, waterproof corrugated carton as claimed in claim 1, wherein: the base (5) is characterized in that hollow layers (17) are arranged inside the front end and the rear end of the base, and a plurality of supporting ribs (18) are fixed inside the hollow layers (17).

5. A multi-layer, waterproof corrugated carton as claimed in claim 1, wherein: the reinforcing angle (2) is stuck and fixed with the bottom of the box body (1) through double faced adhesive tape.

6. A multi-layer, waterproof corrugated carton as claimed in claim 1, wherein: racks (12) at the upper end and the lower end inside the cavity (9) are meshed with a gear (10) at the middle part for transmission.