CN215852357U - Packing box and packing box assembly with same - Google Patents

Abstract

The utility model discloses a packing box and a packing box assembly with the same. According to the packing box, the box body with the concave part can be obtained only by bending the plate, and the production and manufacturing process is simple and easy to operate; the sliding of the packing belt in the direction parallel to the edge where the concave part is located can be limited, so that the packing belt is not easy to incline even if being lifted or dragged; the edges of the packing box can be prevented from being broken by the packing belt and being festered and damaged, and the experience of consumers is improved.

Description

Packing box and packing box assembly with same

Technical Field

The utility model relates to the technical field of product packaging, in particular to a packaging box and a packaging box assembly with the same.

Background

The existing packing box is usually made of tile edge paper, when the packing box is bound by a packing belt, the edge of the packing box is crushed and damaged by the extruded part of the packing belt due to lifting or dragging of the packing belt, and the experience of consumers is greatly influenced.

To overcome this problem, the prior art is commonly provided with: (1) a newly added lower packaging cover, and short cutting seams are arranged at the edges of the lower packaging cover to decompose the pressure of a packaging belt; (2) the stress concentration is reduced by widening the width of the pressing line to form an arc-shaped edge; (3) the paper angle bead is added to prevent the packing belt from extruding.

The defects of the prior art are respectively as follows:

(1) on one hand, the cutting seam of the lower cover needs to be cut by a cutting knife, so that the manufacturing difficulty is increased, and on the other hand, the edge of the cutting seam is sharp and easy to scratch when the lower cover is folded;

(2) on one hand, the width of the line pressing is widened by means of a special-made creasing knife, so that the manufacturing difficulty is increased, and on the other hand, the deformation of the carton is caused by the arc-shaped edges;

(3) the addition of the paper corner protector not only increases the material cost, but also increases the operation difficulty of packaging.

Therefore, there is a need for a package and a package assembly having the same to at least partially solve the above problems.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content of the present invention is not intended to define key features or essential features of the claimed solution, nor is it intended to be used to limit the scope of the claimed solution.

In order to at least partially solve the above problems, the present invention provides a packing box comprising a box body composed of a plurality of panels, the box body being provided with a recess recessed from an edge toward the inside of the box body, the recess being for receiving a packing band, the outer surface of the recess being formed into a curved surface.

According to the scheme, in the process of manufacturing the packing box, the box body with the concave part can be obtained only by bending the plate, the production and manufacturing process is simple and easy to operate, and auxiliary tools such as a cutting knife and a special indentation knife are not needed, so that extra consumption in the aspects of manufacturing tools, materials needed by forming, processes and labor cost is avoided.

Through setting up the concave part, on the one hand can provide the reference of tying up the location for the packing area, and on the other hand can restrict the packing area and slide in the direction parallel with the edge at concave part place to even make the packing area carry and draw or pull also difficult skew, improved the fastness that the packing box was tied up.

Through setting up the curved surface, can increase packing area and packing box area of contact at the edge department, make the packing box obtain stronger compressive strength and the resistance of opposition deformation in the position that receives after area of contact increase, when carrying and draw or when pulling the packing area, apply to the pressure that packing box compression position can be dispersed by the curved surface. Even if a plurality of packing boxes are bundled at the same time, the packing box has enough compression resistance and rupture strength to bear the pressure of a packing belt. From this, can prevent that the edge of packing box from being tied brokenly by the packing area and ulcerate and damaged, promoted consumer's experience.

Optionally, the curved surface is surrounded by two curved lines extending along the edge, the edge is interrupted at the two curved lines to form a first sub edge and a second sub edge, and the first sub edge and the second sub edge are connected by the two curved lines.

According to the scheme, when the packing box is produced and manufactured, the concave part with the curved surface can be automatically and easily formed along the bending line folding/bending plate, so that two bending lines can be respectively positioned on two sides of the edge on the formed box body, and the production and manufacturing process is simple and easy to operate.

Optionally, the two curved lines extend from the end point of the first sub edge to the end point of the second sub edge to both sides.

According to the scheme, the width of the middle part of the formed curved surface is large, and the width of the curved surface is gradually reduced from the middle part to the two ends, so that the production and the manufacture of the packing box are easier, and the formed curved surface is simple in shape, so that the external shape of the packing box is simple.

Optionally, at least one of the two curved lines is an arc.

According to the scheme, the sheet material can be easily folded/bent along the bending line, so that the production and the manufacture of the packing box are easier.

Optionally, the length L of the curved surface extending along the edge direction is 30mm or more and 42mm or less.

According to the scheme, the packaging belt receiving device can be suitable for the width of a commonly used packaging belt, and the packaging belts with different widths can be received in the concave part.

The width W range of the curved surface in the state that the box body is flattened is more than or equal to 15mm and less than or equal to 20 mm.

According to the scheme, the inward sunken depth of the concave part can limit the sliding of commonly used packing belts with different widths, and the area size of the formed curved surface can prevent the edges of the packing box from being frayed by the commonly used packing belts with different widths.

Optionally, the curved surface is arranged in the middle of the edge, and/or

The number of the curved surfaces is multiple, and the curved surfaces are respectively arranged on the edges which are parallel to each other.

According to this scheme, can tie up the packing area in the more suitable position of packing box to realize tying up more firmly of packing box.

Optionally, the curved surface is a smooth curved surface, and/or the curved surface is a spherical curved surface.

According to the scheme, the production and the manufacture of the packing box are easier, and the formed curved surface is simple, so that the external shape of the packing box is concise.

Optionally, the curved surface is symmetrical with respect to a straight line where the edge is located in a state that the box body is flattened.

According to the scheme, the production and the manufacture of the packing box are easier, and the formed curved surface is simple, so that the external shape of the packing box is concise.

Optionally, the box body comprises a first wall and a second wall forming the edge, the curved surface on the first wall has a first width W1 in the flattened state of the box body, and the curved surface on the second wall has a second width W2 in the flattened state of the box body, and the second width W2 is different from the first width W1.

According to this scheme, can be according to when carrying and drawing or pull the packing area, the edge department is applyed to the pressure of first wallboard and is applyed to the condition different with the pressure of second wallboard, sets up the shape of curved surface, and the practicality of packing box is better, has improved the design degree of freedom.

According to a further aspect of the utility model there is provided a package assembly comprising a strapping band and a package according to any one of the above aspects, the strapping band passing through and being received within a recess of the package.

Drawings

The following drawings of the utility model are included to provide a further understanding of the utility model. The drawings illustrate embodiments of the utility model and, together with the description, serve to explain the principles of the utility model.

In the drawings:

FIG. 1 is a perspective view of a packaging box assembly according to the present invention;

FIG. 2 is a cross-sectional partial view of the packaging box assembly shown in FIG. 1;

FIG. 3 is a schematic view of the structure of the body of the package in a flattened condition;

fig. 4 is an enlarged view of a portion a shown in fig. 3.

Description of reference numerals:

10: packing belt

100: packing case (food)

110: box body

111: edge

112: first wall plate

113: second wall plate

114: first sub-edge

115: second sub-edge

116: direct-voltage wire

120: concave part

121: curved surface

122: curved line

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

In the following description, a detailed description will be given in order to thoroughly understand the present invention. It is apparent that the implementation of the embodiments of the utility model is not limited to the specific details familiar to those skilled in the art. The following detailed description of the preferred embodiments of the utility model, however, the utility model is capable of other embodiments in addition to those detailed.

It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Ordinal words such as "first" and "second" are referred to herein merely as labels, and do not have any other meaning, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component".

It is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like are used herein for purposes of illustration only and are not limiting.

Exemplary embodiments according to the present invention will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.

As shown in fig. 1, the present invention provides a packing box assembly comprising a packing box 100 and a strapping band 10. The packing case 100 may be configured in a rectangular parallelepiped, a square, or the like shape. The product can be placed in the package 100. The package 100 with the product placed therein can be bundled by the strapping band 10. The figure schematically shows a strapping band 10 binding two packages 100 longitudinally. It will be appreciated that the strapping band 10 may also tie at least one package 100 either transversely or longitudinally.

The package 100 of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the package 100 may include a body 110 formed of a plurality of panels. The connected wall panels are formed by opposing bends. That is, the case 110 of the present embodiment may be formed by bending a single large plate. The folds form the edges 111 of the package 100. The board material can be selected from hard paper board such as corrugated paper.

The case 110 may be provided with a recess 120 recessed from the rim 111 toward the inside of the case 110. That is, the case 110 has a recess 120 recessed toward the inside of the case 110 with respect to the rim 111 over a part of the rim 111. In particular, the box 110 may comprise a first panel 112 and a second panel 113 forming the edge 111. The recess 120 can be recessed inwardly with respect to the outer surface of the first wall panel 112 and can also be recessed inwardly with respect to the second wall panel 113. The recess 120 is continuously connected to both the first wall panel 112 and the second wall panel 113.

The recess 120 of the present embodiment is formed by integrally recessing a portion of the box body 110, so that the box body 110 with the recess 120 can be obtained by only bending the sheet material in the process of manufacturing the packing box 100, the manufacturing process is simple and easy to operate, and no auxiliary tool such as a cutting knife, a special creasing knife, etc. is used, thereby causing no additional consumption in terms of manufacturing tools and materials, processes, labor costs required for forming.

The recess 120 is intended to receive a strapping band 10. When packing the package 100, the packing band 10 can pass through the recess 120 and be received in the recess 120. Thus, by providing the concave portion 120, on the one hand, a reference for binding and positioning can be provided for the packing belt 10, and on the other hand, the sliding of the packing belt 10 in the direction parallel to the edge 111 where the concave portion 120 is located can be limited, so that the packing belt 10 is not easily inclined even if being pulled or dragged, and the binding firmness of the packing box 100 is improved.

The outer surface of the recess 120 may be formed as a curved surface 121. For example, the curved surface 121 may be a smooth curved surface. The curved surface 121 may form a continuous surface with the outer surface of the second wall plate 112 while forming a continuous surface with the outer surface of the second wall plate 113. This can increase the contact area between the packing strip 10 and the package 100 at the edge 111, and the contact area increases to enable the package 100 to obtain a stronger compression strength and a resistance against deformation at the compressed portion, and when the packing strip 10 is pulled or pulled, the pressure applied to the compressed portion of the package 100 can be dispersed by the curved surface 121. Even if a plurality of packing cases 100 are bundled at the same time, the packing belt 10 has sufficient compression resistance and rupture resistance to withstand the pressure of the packing belt. Therefore, the edges 111 of the packaging box 100 can be prevented from being frayed and broken by the packing belt 10, and the experience of consumers is improved.

The recess 120/curved surface 121 may be disposed in the middle of the edge 111, but may also be disposed on the edge 111 at intervals. The number of recesses 120/curved surfaces 121 may be determined according to the size of the package 100 and the way the strapping band 10 is strapped. Specifically, the number of the concave portions 120/the curved surfaces 121 is plural, and the concave portions are respectively arranged on the plurality of edges 111 which are parallel to each other. The plurality of edges 11 may include edges extending in a lateral direction (i.e., a horizontal direction) as shown in the drawing, and may also include edges extending in a longitudinal direction (i.e., a vertical direction) as shown in the drawing. Thereby, the strapping band 10 can be strapped in a more suitable position of the packing box 100, thereby achieving a more secure strapping of the packing box 100.

The curved surface 121 is defined by two curved lines 122 extending along the edge 111, and the two curved lines 122 are respectively located at two sides of the edge 111. The edge 111 is interrupted at two curved lines 122 to form a first partial edge 114 and a second partial edge 115, and the first partial edge 114 and the second partial edge 115 are connected by the two curved lines 122. During the production and manufacture of the packing box 100, the concave portion 120 with the curved surface 121 can be automatically and easily formed by folding/bending the sheet material along the curved line 122, so that the two curved lines 122 can be respectively located at two sides of the edge 111 on the formed box body 110, and the production and manufacture process is simple and easy to operate.

As shown in fig. 3 and 4, the two curved lines 122 may extend from the end point P of the first sub edge 114 to the end point P of the second sub edge 115. The width of the middle part of the formed curved surface 121 is large, and the width is gradually reduced from the middle part to the two ends, so that the production and the manufacture of the packing box 100 are easier, and the formed curved surface 121 is simple in shape, so that the external shape of the packing box 100 is simple, and the experience of consumers can be improved.

Specifically, the plate may be provided with a plurality of straight pressing lines 116 vertically arranged in the transverse direction and the longitudinal direction, the end points P of the straight pressing lines 116 are connected by two curved pressing lines 122, the plate may be folded/bent along the straight pressing lines 116 and the curved pressing lines 122, then the edges 111 are formed at the straight pressing lines 116, and an inwardly recessed curved surface 121 is formed between the two curved pressing lines 122.

At least one of the two curved lines 122 may be an arc. Thereby, the sheet material can be easily folded/bent along the bending line 122, making the production and manufacture of the packing case 100 easier. It is understood that an arc refers to a segment of a circle, the curvature of which is constant; the curved line 122 is a segment of a curve, which refers to a segment having a different curvature. In the illustrated embodiment, both curved lines 122 are curved, and thus, the resulting curved surface 121 is a spherical surface.

As shown in FIG. 4, the length L of the curved surface 121 extending along the edge 111 may be 30mm ≦ L ≦ 42 mm. For example, the length L is 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm, or the like. Thereby, it is possible to adapt to the width of the strapping band 10 normally used, ensuring that strapping bands 10 of different widths can all be received in the recess 120.

The width W of the curved surface 121 in the state that the box body 110 is flattened can be within a range of 15mm to 20 mm. For example, the width W is 15mm, 16mm, 17mm, 18mm, 19mm, 20 mm. Therefore, the inward recessed depth of the recess 120 can limit the sliding of the commonly used strapping bands 10 with different widths, and the area of the formed curved surface 121 can prevent the edge 111 of the packing box 100 from being frayed by the commonly used strapping bands 10 with different widths.

The curved surface 121 is symmetrical with respect to the straight line on which the edge 111 is located in a state where the case 110 is flattened. Further, the two curved lines 122 are symmetrical with respect to the straight line of the edge 111 in the state that the case 110 is flattened. For the illustrated embodiment, curved surface 121 has two arcs that are symmetrical with respect to the line on which edge 111 lies in the flattened state of case 110.

In an embodiment not shown, the curved surface 121 may be asymmetrical with respect to the straight line of the edge 111 in a state in which the case 110 is flattened. For example, the two arcs of the curve are asymmetric. Specifically, the curved surface 121 at the first wall panel 112 has a first width W1 in a state where the case body 110 is flattened, and the curved surface 121 at the second wall panel 113 has a second width W2 in a state where the case body 110 is flattened, and the second width W2 may be different from the first width W1. Therefore, the shape of the curved surface 121 can be set according to the situation that when the packing belt 10 is pulled or dragged, the pressure applied to the first wall plate 112 at the edge 111 is different from the pressure applied to the second wall plate 113, the wall plate with the edge 111 being pressed greatly has a larger area of the corresponding curved surface 121, namely a larger width, and the practicability of the packing box 100 is better.

The packing box 100 of the present invention includes a box body 110 formed of a plurality of panels, the box body 110 is provided with a recess 120 recessed from an edge 111 toward the inside of the box body 110, the recess 120 is for receiving the packing tape 10, and the outer surface of the recess 120 is formed into a curved surface 121.

Therefore, the box body 110 with the concave part 120 can be obtained only by bending the plate, and the production and manufacturing process is simple and easy to operate; the packing belt 10 can be restricted from sliding in a direction parallel to the edge 111 where the recess 120 is located, so that the packing belt 10 is less prone to skewing even if being pulled or dragged; the edges 111 of the packaging box 100 can be prevented from being broken and festered by the packing belt 10, and the experience of consumers is improved.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

The present invention has been illustrated by the above embodiments, but it should be understood that the above embodiments are for illustrative and descriptive purposes only and are not intended to limit the utility model to the scope of the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many variations and modifications may be made in accordance with the teachings of the present invention, which variations and modifications are within the scope of the present invention as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. A packaging box, characterized by comprising a box body (110) composed of a plurality of panels, the box body (110) being provided with a recess (120) recessed from an edge (111) towards the inside of the box body (110), the recess (120) being adapted to receive a strapping band (10), the outer surface of the recess (120) being formed as a curved surface (121).

2. A package according to claim 1, wherein the curved surface (121) is defined by two curved lines (122) extending along the edge (111), the edge (111) being interrupted at the two curved lines (122) to form a first sub-edge (114) and a second sub-edge (115), the first sub-edge (114) and the second sub-edge (115) being connected by the two curved lines (122).

3. A package as claimed in claim 2, characterized in that said two curved lines (122) extend from the end point (P) of said first sub-edge (114) to the end point (P) of said second sub-edge (115) to the respective sides.

4. A packaging case according to claim 2, wherein at least one of the two curved lines (122) is a curved line.

5. The packaging box according to any one of claims 1 to 4,

the length L of the curved surface (121) extending along the edge (111) is more than or equal to 30mm and less than or equal to 42mm, and/or

The width W range of the curved surface (121) in the state that the box body (110) is flattened is more than or equal to 15mm and less than or equal to 20 mm.

6. The packaging box according to any one of claims 1 to 4,

the curved surface (121) is arranged in the middle of the edge (111), and/or

The number of the curved surfaces (121) is multiple, and the curved surfaces are respectively arranged on the edges (111) which are parallel to each other.

7. A packaging case according to any one of claims 1 to 4, wherein the curved surface (121) is a smooth curved surface and/or the curved surface (121) is a spherically curved surface.

8. A package as claimed in any one of claims 1 to 4, wherein the curved surface (121) is symmetrical with respect to a line on which the rim (111) lies in a state in which the box (110) is flattened.

9. A package as claimed in any one of claims 1 to 4, wherein the box (110) comprises a first panel (112) and a second panel (113) forming the edge (111), the curved surface (121) at the first panel (112) having a first width W1 in the flattened condition of the box (110), the curved surface (121) at the second panel (113) having a second width W2 in the flattened condition of the box (110), the second width W2 being different from the first width W1.

10. A packaging box assembly, characterized by comprising a packaging strap (10) and a packaging box (100) according to any one of claims 1 to 9, the packaging strap (10) passing through a recess (120) of the packaging box (100) and being received within the recess (120).

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