CN219295890U

CN219295890U - Antiseep world lid packing carton

Info

Publication number: CN219295890U
Application number: CN202223516624.8U
Authority: CN
Inventors: 苏汝忠; 苏汝见
Original assignee: Shanghai Yixin Automation Equipment Co ltd
Current assignee: Shanghai Yixin Automation Equipment Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-04
Anticipated expiration: 2032-12-28

Abstract

The utility model provides an anti-leakage top-bottom cover packaging box which comprises a box body and a box cover, wherein a first crease line and a second crease line are pressed on a first paperboard, the first crease line and the second crease line divide the first paperboard into a bottom plate, a front side plate, a rear side plate, a left side plate, a right side plate, a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate, one side, close to the rear side plate, of the first connecting plate is a connecting edge, an oblique angle is cut on the connecting edge, a square plate is cut at the bottom of the connecting edge, a folding gap is cut between one side, adjacent to the rear side plate, of the square plate, the first connecting plate and the second connecting plate are symmetrical about the left side plate, and the first connecting plate and the second connecting plate are respectively symmetrical with the third connecting plate and the fourth connecting plate about the bottom plate.

Description

Antiseep world lid packing carton

Technical Field

The utility model relates to an anti-leakage top and bottom cover packing box, and belongs to the technical field of packing boxes.

Background

The traditional hardware fitting is packaged in a plurality of modes, and the plastic bags, the woven bags, the snake skin bags and the like are adopted for rough packaging; the packaging is also carried out by adopting box body modes such as a glue box, a folding box, a bottom hooking box and the like, but the defects exist.

Wherein, the plastic bag package is cheap and simple, but can cause serious environmental pollution;

the woven bags, the gunny bags and the snake skin bags, although solving the problem of environmental pollution, cannot be suitable for the problems of various types of hardware fittings, various types and specifications and convenience in frequent storage and retrieval, and can easily cause the problem of oil leakage on the surface of the metal part after the long-term gunny bags contain the hardware fittings for warehouse entry;

the glue glues the box, although solve the random problem of access of splendid attire hardware fitting, but glue glues the box and is insufficient for long-term intensity that keeps the box body, and for a long time, glue fracture, the box body is broken. Meanwhile, a large amount of glue is applied to the packaging industry, so that the physical health of personnel is adversely affected;

as can be seen from fig. 3, the junction of the side plate, the rear plate and the bottom plate of the foldable box cover in the prior art CN203450498U has no sealing structure for preventing liquid leakage in the box body, and although the container is convenient for holding and taking hardware, the problem that oil is easy to leak from corners in the box body is still not solved.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an anti-seepage top and bottom cover packaging box which can be conveniently folded and solves the problem that oil is easy to leak from corners in the box body.

The technical scheme for solving the technical problems is as follows: the utility model provides a antiseep world lid packing carton, includes box body and lid, the lid is established on the box body, the box body is that first cardboard is folded after the cross cutting and forms, the lid is that the second cardboard is folded after the cross cutting and forms, it is equipped with to press on the first cardboard to be the square crease line of the first crease line of rectangle and the square board that extends outwards in both ends of width direction's first crease line, first crease line and second crease line will first cardboard divide into the bottom plate and be located bottom plate four front side plate, posterior side plate, left side plate, right side plate and the same connecting plate one of structure, connecting plate two, connecting plate three, connecting plate four, connecting plate one is close to one side of posterior side plate is the connection limit, the cutting has the prevention when connecting plate one is folded with the oblique angle of posterior side plate, the bottom cutting on limit has the square board that is used for sealing connecting plate one posterior side plate with the junction outwards extends, square board with cutting between the adjacent one of posterior side plate has the prevention of folding plate one with the symmetry with the connecting plate one with respect to the folding gap with the connecting plate one is with respect to the connecting plate one.

The beneficial effects of the utility model are as follows: the box body is formed after the first plate is folded, the first connecting plate and the third connecting plate are fixed in the rear side plate, and the oblique angles of the first connecting plate and the third connecting plate can prevent the first connecting plate and the third connecting plate from abutting against two sides of the rear side plate when being folded, so that the box body is convenient to fold; similarly, the second connecting plate and the fourth connecting plate oblique angles can prevent the second connecting plate from abutting against two sides of the front side plate when being folded, so that the folding is convenient; the square plates cut on the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate can strengthen the tightness of four bottom corners inside the box body and prevent the oil of the hardware contained inside from seeping out from the bottom corners.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the box cover and the box body are identical in structure, and the length and the width of the bottom plate of the box cover are respectively larger than those of the bottom plate of the box body.

Further, gaps are symmetrically formed in two sides of the left side plate and the right side plate of the box cover.

The beneficial effect of adopting the further scheme is that: two fingers are positioned at the two notches, so that the box body is convenient to pinch and the box cover is opened.

Further, the bevel angle is 2-15 degrees.

The beneficial effect of adopting the further scheme is that: the bevel angle is 2-15 degrees, so that the four connecting plates can be prevented from abutting against the two sides of the rear side plate or the front side plate when being folded.

Further, the side length of the square plate is 2-5 mm, and the folding gap is 2-3 mm.

Further, the first paperboard and the second paperboard are made of gray board paper, the thickness is 0.4-4 mm, and the width of the indentation line is 1-4 mm.

The beneficial effect of adopting the further scheme is that: the gray board paper has high hardness and is firmer; the sheet thickness is proportional to the width of the score line.

Further, the box cover comprises a decorative layer, and the decorative layer covers and is fixed on the outer surfaces of the box cover and the box body.

The beneficial effect of adopting the further scheme is that: the appearance of the box cover and the box body is more attractive, and the decorative layer adopts coated paper or glossy paper.

Further, the box cover comprises a box body, a box cover and a box cover, and is characterized by further comprising a reinforcing layer and an impermeable layer, wherein the reinforcing layer is fixed on the inner surfaces of the box cover and the box body, and the impermeable layer is fixed on the outer surface of the reinforcing layer inside the box body.

The beneficial effect of adopting the further scheme is that: the reinforcing layer improves the hardness of the box body and the box cover, prevents extrusion deformation, and the impermeable layer can protect the box body and the box cover from being corroded by greasy dirt and improve durability.

Further, the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are fixed on the front side plate or the rear side plate through binding connecting nails.

The beneficial effect of adopting the further scheme is that: the fixing mode of the binding connection nails is quicker, the production efficiency is high, and the environment is prevented from being polluted.

Further, the connection pins may be arranged vertically, laterally and obliquely.

The beneficial effect of adopting the further scheme is that: when the box body or the box cover is low in height and large in width, the lateral arrangement of the binding connection nails is firmer; the box body or the box cover is higher in height and smaller in width, and the longitudinal arrangement of the binding connection nails is firmer; when the height and width of the box body or the box cover are approximate, the stapling connection nails are obliquely arranged more firmly.

Drawings

Fig. 1 is a schematic structural view of a first cardboard in an anti-leakage top-bottom lid pack provided by the utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of a second cardboard in the anti-leakage top-bottom cover packaging box provided by the utility model;

fig. 4 is a schematic structural view of a box body of the anti-leakage top-bottom cover packaging box provided by the utility model;

fig. 5 is a schematic structural view of a lid of the anti-leakage top-bottom lid pack according to the present utility model;

fig. 6 is a schematic structural view of a lid oblique staple of a top and bottom lid pack for leakage-proof packages according to the present utility model;

fig. 7 is a schematic structural view of a lateral stapling and connecting nail for a lid of an anti-leakage top and bottom lid packing box.

In the drawings, the list of components represented by the various numbers is as follows:

1-first cardboard, 11-front side board, 12-rear side board, 13-left side board, 14-right side board, 15-first connecting board, 151-connecting edge, 152-oblique angle, 153-square board, 154-folding gap, 16-second connecting board, 17-third connecting board, 18-fourth connecting board, 2-second cardboard, 3-first crease line, 4-second crease line, 5-notch, 6-connecting nail.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

The utility model aims to provide an anti-seepage top and bottom cover packaging box, which solves the problems existing in the prior art, can be folded conveniently and solves the problem that oil is easy to leak from corners in the box body.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

The utility model provides an anti-leakage top and bottom cover packaging box, which is shown in fig. 1-5, and comprises a box body and a box cover, wherein the box cover is arranged on the box body, the box body is formed by folding a first paperboard 1 after die cutting, the box cover is formed by folding a second paperboard 2 after die cutting, the first paperboard 1 is pressed with a rectangular first crease line 3 and four second crease lines 4 extending outwards from two ends of the first crease line 3 in the width direction, the first crease line 3 and the second crease line 4 divide the first paperboard 1 into a bottom plate, a front side plate 11, a rear side plate 12, a left side plate 13, a right side plate 14 and connecting plates 15 with the same structure, a connecting plate two 16, a connecting plate three 17 and a connecting plate four 18, one side of the connecting plate 15 close to the rear side plate 12 is a connecting edge 151, an oblique angle 152 for preventing the connecting plate one 15 from being in conflict when the connecting plate one 15 is folded, a square plate 153 for sealing the connecting position of the first 15, the rear side plate 12 and the bottom plate is cut at the bottom of the connecting edge 151, a gap between the square plate 153 and the side plate 12 is cut between the adjacent side of the square plate 153 and the rear side plate 12, the connecting plate 15 is prevented from being in symmetry with the connecting plate 16 and the connecting plate 16 when the connecting plate 15 is in the first side plate and the connecting plate 16 is in contact with the connecting plate 16, and the connecting plate 16 is respectively folded with the connecting plate 16, and the connecting plate 15 is respectively about the connecting plate 16.

The utility model provides an anti-leakage top and bottom cover packaging box, wherein a box body is formed by folding a first plate, a first connecting plate 15 and a third connecting plate 17 are fixed in a rear side plate 12, and oblique angles 152 of the first connecting plate 15 and the third connecting plate 17 can prevent the first connecting plate 15 and the third connecting plate 17 from abutting against two sides of the rear side plate 12 when being folded, so that the anti-leakage top and bottom cover packaging box is convenient to fold; similarly, the oblique angles 152 of the second connecting plate 16 and the fourth connecting plate 18 can prevent the two sides of the front side plate 11 from being abutted when being folded, so that the folding is convenient; the square plates 153 cut on the first connecting plate 15, the second connecting plate 16, the third connecting plate 17 and the fourth connecting plate 18 can enhance the tightness of the four bottom corners inside the box body and prevent the oil of the hardware contained inside from seeping out from the bottom corners.

In a specific embodiment of the present utility model, the structure of the box cover is the same as that of the box body, and the length and width of the bottom plate of the box cover are respectively greater than those of the bottom plate of the box body.

In a specific embodiment of the present utility model, the two sides of the left side plate 13 and the right side plate 14 of the box cover are symmetrically provided with notches 5.

Two fingers are positioned at the two notches 5, so that the box body is convenient to pinch and the box cover is opened.

In one embodiment of the present utility model, the bevel 152 is 2 to 15 degrees.

The degree of the bevel 152 is 2 to 15 degrees to prevent the four connection plates from abutting against both sides of the rear side plate 12 or the front side plate 11 when folded.

In one embodiment of the present utility model, the side length of the square plate 153 is 2-5 mm, and the folding gap 154 is 2-3 mm.

In a specific embodiment of the present utility model, the first paper board 1 and the second paper board 2 are made of gray board paper, the thickness is 0.4-4 mm, and the width of the indentation line is 1-4 mm.

The gray board paper has high hardness and is firmer; the sheet thickness is proportional to the width of the score line.

Preferably, corrugated paper with the thickness of 2-4 mm can be used as the first paper board 1 and the second paper board 2, and continuous single-solid indentation lines with the width of 2-4 mm are adopted; corrugated paper with the thickness of 1-3 mm adopts single virtual indentation lines with the width of 1-2 mm.

Preferably, the gray board paper with the thickness of 4-8 mm adopts continuous double-solid indentation lines with the width of 2-4 mm; the gray board paper with the thickness of 1-2 mm adopts continuous single real indentation lines with the width of 2-4 mm; the gray board paper with the thickness of 0.4-1 mm adopts single virtual indentation lines with the width of 1-2 mm; the gray board paper with the thickness of 3-4 mm adopts continuous double-solid indentation lines with the width of 2-4 mm.

The design of the indentation depth and the width ensures that the paper board is folded smoothly, so that the box body is not easy to damage after the load of the box body is borne, and the indentation depth is designed to be 50% of the thickness of the paper board.

The thickness is higher than that of the whole box body, and the more reasonable indentation lines are designed according to the size of the whole box body, otherwise, the box body cannot be folded and molded perfectly.

In one embodiment of the utility model, the box further comprises a decorative layer, wherein the decorative layer covers and is fixed on the outer surfaces of the box cover and the box body.

The appearance of the box cover and the box body is more attractive, and the decorative layer adopts coated paper or glossy paper.

In one embodiment of the utility model, the box further comprises a reinforcing layer and an impermeable layer, wherein the reinforcing layer is fixed on the inner surfaces of the box cover and the box body, and the impermeable layer is fixed on the outer surface of the reinforcing layer inside the box body.

The reinforcing layer improves the hardness of the box body and the box cover, prevents extrusion deformation, and the impermeable layer can protect the box body and the box cover from being corroded by greasy dirt and improve durability.

Preferably, the material of the impermeable layer is plastic.

In one embodiment of the present utility model, the first 15, second 16, third 17 and fourth 18 webs are secured to either the front 11 or rear 12 side panels by the staple 6.

The fixing mode of the binding connection nails 6 is quicker, the production efficiency is high, and the environment is prevented from being polluted.

Preferably, the hard paperboard materials such as gray paperboard, kraft paper and the like can adopt a vertical nailing mode and a horizontal nailing mode; corrugated paper with the thickness of 2-5 mm adopts an inclined nail mode or a vertical nail mode; corrugated paper with a thickness of more than 5mm is preferably in an inclined nail mode.

Preferably, when the height of the box body is lower than 70mm, the strength of the box body can be ensured by punching a row of connecting nails 6; when the height of the box body is 70-120 mm, the box body can be ensured to have enough strength by adopting a mode of punching two rows of connecting nails 6.

In one embodiment of the utility model, the connecting pins may be arranged vertically, laterally and obliquely.

When the box body or the box cover is low in height and large in width, the stapling and connecting nails 6 are transversely arranged more firmly; the box body or the box cover has higher height and smaller width, and the longitudinal arrangement of the binding connection nails 6 is firmer; when the height and width of the box body or the box cover are approximate, the staple connecting nails 6 are obliquely arranged more firmly.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The anti-leakage top and bottom cover packaging box comprises a box body and a box cover, wherein the box cover is arranged on the box body, the box body is formed by folding a first paperboard (1) after die cutting, the box cover is formed by folding a second paperboard (2) after die cutting, the anti-leakage top and bottom cover packaging box is characterized in that a first crease line (3) which is rectangular and four second crease lines (4) which extend outwards from two ends of the first crease line in the width direction are pressed on the first paperboard (1),

the first crease line (3) and the second crease line (4) divide the first paperboard (1) into a bottom plate and a front side plate (11), a rear side plate (12), a left side plate (13), a right side plate (14) and a connecting plate I (15) with the same structure, a connecting plate II (16), a connecting plate III (17) and a connecting plate IV (18), one side of the connecting plate I (15) close to the rear side plate (12) is a connecting edge (151), an oblique angle (152) for preventing the connecting plate I (15) from abutting against the rear side plate (12) when being folded is cut on the connecting edge (151), a square plate (153) for sealing the connecting position of the connecting plate I (15), the rear side plate (12) and the bottom plate is cut between the adjacent sides of the square plate I (153) and the rear side plate (12), a folding gap (154) for preventing the square plate I (153) from abutting against the rear side plate (12) when being folded is cut, the bottom of the connecting edge (151) is cut at the bottom of the connecting plate I (153) and the connecting plate II (12) is symmetrical with respect to the connecting plate II, the first connecting plate (15) and the second connecting plate (16) are symmetrical with the third connecting plate (17) and the fourth connecting plate (18) respectively about the bottom plate.

2. The leakage-proof top and bottom cover packaging box according to claim 1, wherein the box cover and the box body are identical in structure, and the length and the width of the bottom plate of the box cover are respectively larger than those of the bottom plate of the box body.

3. The anti-leakage top and bottom cover packaging box according to claim 2, wherein the left side plate (13) and the right side plate (14) of the box cover are symmetrically provided with notches (5) on two sides.

4. A package for a tamper-evident top and bottom closure as claimed in claim 1, wherein said bevel (152) has a degree of between 2 and 15 °.

5. A package for a lid against leakage according to claim 1, wherein the square plate (153) has a side length of 2-5 mm and the folding gap (154) is 2-3 mm.

6. The anti-leakage top and bottom cover packaging box according to claim 1, wherein the first paperboard (1) and the second paperboard (2) are made of gray board paper, the thickness is 0.4-4 mm, and the width of the indentation line is 1-4 mm.

7. The package of claim 1, further comprising a decorative layer, wherein said decorative layer covers and is secured to the exterior surfaces of said lid and said body.

8. The package of claim 1, further comprising a reinforcing layer and a barrier layer, wherein the reinforcing layer is secured to the inner surfaces of the lid and the body, and the barrier layer is secured to the outer surface of the reinforcing layer within the body.

9. The leakage-proof top and bottom cover packaging box according to claim 1, further comprising a first connecting plate (15), a second connecting plate (16), a third connecting plate (17) and a fourth connecting plate (18) which are fixed on the front side plate (11) or the rear side plate (12) through a binding connecting nail (6).

10. A leak-proof top and bottom lid pack as in claim 9 wherein said connecting studs are vertically, laterally and obliquely disposed.