CN216709946U

CN216709946U - Packing carton

Info

Publication number: CN216709946U
Application number: CN202123278252.5U
Authority: CN
Inventors: 邓建彬
Original assignee: Sichuan Hengsheng Packaging Co ltd
Current assignee: Sichuan Hengsheng Packaging Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-10
Anticipated expiration: 2031-12-24

Abstract

The utility model provides a packaging carton and aims to solve the technical problem that the overall compression resistance of the existing carton is low. This carton includes: the box body consists of a lap tongue, a first side plate, a first panel, a second side plate and a second panel which are sequentially connected in a folding manner; inner rocking covers are arranged at two ends of the first side plate and the second side plate; the two ends of the first panel and the second panel are provided with outer rocking covers; wherein, interior shake the lid with the box junction is equipped with first violently pressing the broken line, shake outward the lid with the box junction is provided with the second violently pressing the broken line, and every end is adjacent shake outward the lid and shake in all be equipped with the separation groove between the lid, the separation groove bottom extends to first violently pressing the broken line below, the side height of interior lid of shaking slightly is greater than shake outward the side height of lid. According to the utility model, the height of the inner rocking cover is increased, so that the inner rocking cover can participate in stacking and bearing to the maximum extent, and a customer can bear larger pressure when stacking and transporting the carton.

Description

Packing carton

Technical Field

The utility model relates to the technical field of product packaging, in particular to a packaging carton.

Background

With the development and progress of the technical fields of logistics, transportation and the like in the modern society, the use amount of the cartons is increased in various industries, and the index requirements of users on the cartons are extremely high. When the existing carton is subjected to gravity, the two ends of the carton cannot bear the weight, all the gravity falls on the box bodies on the front side and the back side, and the overall pressure resistance of the carton is low.

Disclosure of Invention

Aiming at the situation, the utility model aims to provide a packaging carton for overcoming the defects in the prior art, and solves the technical problem that the overall compression resistance of the existing carton is low.

In order to achieve the purpose, the utility model provides the following technical scheme:

a packaging carton comprising: the box body consists of a lap tongue, a first side plate, a first panel, a second side plate and a second panel which are sequentially connected in a folding manner; inner rocking covers are arranged at two ends of the first side plate and the second side plate; the two ends of the first panel and the second panel are provided with outer rocking covers; wherein, interior shake the lid with the box junction is equipped with first violently pressing the broken line, shake outward the lid with the box junction is provided with the second violently pressing the broken line, and every end is adjacent shake outward the lid and shake in all be equipped with the separation groove between the lid, the separation groove bottom extends to first violently pressing the broken line below, the side height of interior lid of shaking slightly is greater than shake outward the side height of lid.

According to the utility model, the height size of the inner rocking cover is increased, so that the inner rocking cover can maximally participate in stacking and bearing after a product is formed, a customer can bear higher pressure when stacking and transporting the product, the contents of the customer are protected, and the product quality requirement is ensured.

Optionally, the inner rocking cover and the outer rocking cover are arranged at two ends of the box body away from the side edges of the box body in a rounding mode. Is favorable for preventing hands or equipment from being scratched when in use.

Optionally, the bottom of the partition groove is provided with an arc portion, the arc portion is located below the first transverse pressing folding line, and the horizontal distance between the first transverse pressing folding line and the bottom end of the arc portion is smaller than the distance between the second transverse pressing folding line and the bottom end of the arc portion. Through the setting of circular arc portion, the carton shaping of being convenient for is buckled.

Optionally, the horizontal distance between the second transverse pressing folding line and the first transverse pressing folding line is 2 mm-3 mm. The height dimension of the inner rocking cover is increased by 2 mm-3 mm compared with the height dimension of the outer rocking cover, so that the inner rocking cover can participate in stacking, weighing and supporting to the maximum extent when a product is molded.

Optionally, the joints of the first side plate, the first panel, the second side plate and the second panel are all provided with vertical pressing folding lines, and the horizontal distance between the side edge of the inner rocking cover and the adjacent vertical pressing folding line is smaller than the horizontal distance between the outer rocking cover and the adjacent vertical pressing folding line.

Optionally, the horizontal distance between the side edge of the inner rocking cover and the adjacent vertical folding line is one fifth of the horizontal distance between the outer rocking cover and the adjacent vertical folding line.

Optionally, the width of the separation groove is 6 mm.

Optionally, the horizontal distance between the side edge of the inner rocking cover and the adjacent vertical pressing folding line is 5mm, and the horizontal distance between the outer rocking cover and the adjacent vertical pressing folding line is 1 mm.

Through shake in with cover and shake outward and shake the space between lid and the vertical pressure broken line and improve, advance one more and do not improve the whole compressive capacity of carton.

Optionally, one end of the second panel, which is far away from the second side plate, is provided with an extension portion, the extension portion is in a trapezoidal structure, and the width of the extension portion gradually decreases towards the outer side. Through set up the extension on the second curb plate, when the carton shaping for shake outward and shake and have the clearance between the lid in with, and then shake in avoiding the packaging process and cover with shaking outward and take place to overlap.

Optionally, the extension part has an inclined section and a straight section, the width of the inclined section gradually decreases towards the straight section, and the outer side edge of the rocking cover away from the tongue coincides with one end of the inclined section.

The utility model has the beneficial effects that:

according to the utility model, the height size of the inner rocking cover is increased, so that the inner rocking cover can maximally participate in stacking and bearing after a product is formed, a customer can bear higher pressure when stacking and transporting the product, the contents of the customer are protected, and the product quality requirement is ensured. And through shake the lid in with and shake the clearance between lid and the vertical line of pressing and improve, more advance one and do not improve the whole compressive capacity of carton.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is an enlarged view of a structure a in fig. 1.

Fig. 3 is an enlarged view of the structure at B in fig. 1.

Reference numerals: 1. a box body; 10. tongue lapping; 11. a first side plate; 12. a first panel; 13. a second side plate; 14. a second panel; 140. an extension portion; 1401. an inclined section; 1402. a straight section; 2. an inner rocking cover; 20. a first side edge; 3. an outer rocking cover; 30. a second side edge; 4. vertically pressing a broken line; 5. first transverse pressing fold lines; 6. second transverse pressing of the folding line; 7. separating the grooves; 70. a circular arc portion.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the claimed embodiments. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", "end", "side", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of describing the embodiments of the present application and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art according to specific situations.

In the embodiments of the present application, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit the claimed embodiments. Moreover, embodiments of the present application may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of brevity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

When the existing carton is subjected to gravity, the two ends of the carton cannot bear the weight, all the gravity falls on the box bodies on the front side and the back side, and the overall pressure resistance of the carton is low.

As shown in fig. 1 to 3, the present invention provides a packing carton to solve the above problems. The carton comprises a carton body 1, and an inner rocking cover 2 and an outer rocking cover 3 which are arranged at two ends of the carton body 1.

The box body 1 is composed of a latch 10, a first side plate 11, a first panel 12, a second side plate 13 and a second panel 14 which are sequentially connected in a folding manner. The joints of the tongue 10, the first side plate 11, the first panel 12, the second side plate 13 and the second panel 14 are all provided with vertical pressing folding lines 4, namely, the vertical pressing folding lines 4 are arranged between one end of the tongue 10 and the first side plate 11, between the first side plate 11 and the first panel 12, between the first panel 12 and the second side plate 13 and between the second side plate 13 and the second panel 14. The lapping tongue 10 is trapezoidal, and the long bottom edge of the trapezoid is connected with one side of the first side plate 11 in a folding mode.

The first side plate 11 and the second side plate 13 are respectively and foldably connected with an inner swing cover 2, and the first panel 12 and the second panel 14 are respectively and foldably connected with an outer swing cover 3. Shake in and cover 2 and box 1 junction and be provided with first violently pressing broken line 5, shake outward and cover 3 and box 1 junction and be provided with second violently pressing broken line 6, shake including first violently pressing broken line 5 sets up promptly and cover 2 and first curb plate 11, the junction of second curb plate 13, second violently presses broken line 6 to set up and shakes the junction of cover 3 and first panel 12, second panel 14 outward.

The two ends of the inner rocking cover 2 and the outer rocking cover 3 away from the box body 1 are provided with round-off corners. And a separation groove 7 is arranged between the inner rocking cover 2 and the outer rocking cover 3 adjacent to each end.

The bottom of the separation groove 7 is extended to the lower part of the first transverse pressing folding line 5, and the horizontal distance between the first transverse pressing folding line 5 and the bottom of the separation groove 7 is smaller than the horizontal distance between the second transverse pressing folding line 6 and the bottom of the separation groove 7. Namely, the first transverse pressing folding line 5 and the second transverse pressing folding line 6 are not on the same horizontal line, namely, the height of the side plates (the first side plate 11 and the second side plate 13) is less than that of the panels (the first panel 12 and the second panel), namely, the height of the first side edge 20 of the inner rocking cover 2 is slightly greater than that of the second side edge 30 of the outer rocking cover 3.

The bottom of the partition groove 7 is provided with an arc part 70, and the arc part 70 is positioned below the first transverse pressing folding line 5, namely, the horizontal distance between the first transverse pressing folding line 5 and the bottom end of the arc part 70 is smaller than the distance between the second transverse pressing folding line 6 and the bottom end of the arc part 70. Through the increase of the height dimension of the side 20 of the internal swing cover 2, after the product is formed, the internal swing cover 2 can maximize the participation in stacking and bearing, so that the carton can bear larger pressure when the customer stacks and transports, the contents in the customer are protected, and the product quality requirement is guaranteed.

In one embodiment, the horizontal distance between the second transverse pressing folding line 6 and the first transverse pressing folding line 5 is 2mm to 3mm, that is, the height of the first side edge 20 of the inner rocking cover 2 is 2mm to 3mm higher than the height of the second side edge 30 of the outer rocking cover 3. The horizontal distance between the first transverse pressing broken line 5 and the bottom end of the circular arc part 70 is 2 mm-4 mm.

In one embodiment, the horizontal distance between the side edge of the inner flap 2 and the adjacent vertical fold line 4 is smaller than the horizontal distance between the outer flap 3 and the adjacent vertical fold line 4. Preferably, the horizontal distance between the side edge of the inner rocking cover 2 and the adjacent vertical folding line 4 is one fifth of the horizontal distance between the outer rocking cover 3 and the adjacent vertical folding line 4, so that the overall pressure resistance of the carton is further improved.

In one embodiment, the width of the separation groove 7 is 6mm, the horizontal distance between the first side edge 20 of the inner rocking cover 2 and the adjacent vertical folding line 4 is 5mm, and the horizontal distance between the second side edge 30 of the outer rocking cover 3 and the adjacent vertical folding line 4 is 1 mm. The horizontal distance between the side edge of the inner rocking cover 2 and the side wall of the outer rocking cover 3 in the existing structure and the adjacent vertical folding line 4 is 3mm, the compression resistance is lower, and the whole compression resistance of the carton is effectively improved by improving the gap between the inner rocking cover 2 and the outer rocking cover 3 and the vertical folding line 4.

In one embodiment, an end of the second panel 14 away from the second side plate 13 has an extension 140. The extension portion 140 has a trapezoidal structure, and the width thereof gradually decreases toward the outside. Specifically, the extension portion 140 has an inclined portion 1401 and a straight portion 1402, the inclined portion 1401 gradually decreases in width in the direction of the straight portion 1402, the outer side edge of the outer flap 3 away from the flap 10 coincides with one end of the inclined portion 1401, and the straight portion 1402 is parallel to the outer side edge of the adjacent outer flap 3. The horizontal distance between the straight section 1402 and the side edge of the adjacent outer rocking cover 3 is 3-5 mm. The inclined angle of the inclined section 1401 is 20-45 ℃. Preferably 30 deg.c. By providing the extension 140 on the second panel 14, a gap is formed between the outer flap 3 and the inner flap 2 during the formation of the carton, thereby preventing the inner flap 2 and the outer flap 3 from overlapping during the packaging process.

The present embodiment is not described in detail, and is a technique known in the art.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A packaging carton, comprising:

the box body (1) consists of a lap tongue (10), a first side plate (11), a first panel (12), a second side plate (13) and a second panel (14) which are sequentially connected in a folding way;

inner rocking covers (2) are arranged at two ends of the first side plate (11) and the second side plate (13);

the two ends of the first panel (12) and the second panel (14) are respectively provided with an external rocking cover (3);

wherein, interior shake lid (2) with box (1) junction is equipped with first cross-pressure broken line (5), shake outward lid (3) with box (1) junction is provided with second cross-pressure broken line (6), and every end is adjacent shake outward lid (3) and shake outward and all be equipped with between lid (2) and separate groove (7), separate groove (7) bottom extension extremely first cross-pressure broken line (5) below, the side height of interior lid (2) of shaking slightly is greater than shake the side height of lid (3) outward.

2. A packaging carton as claimed in claim 1, characterized in that the inner flap (2) and the outer flap (3) are disposed with rounded corners on both sides remote from the box (1).

3. A packaging carton according to claim 1, characterized in that the bottom of the compartment (7) has a circular arc portion (70), the circular arc portion (70) being located below the first transverse fold line (5), the horizontal distance between the first transverse fold line (5) and the bottom end of the circular arc portion (70) being smaller than the distance between the second transverse fold line (6) and the bottom end of the circular arc portion (70).

4. A packaging carton according to claim 1, characterized in that the horizontal distance between the second transverse crease line (6) and the first transverse crease line (5) is between 2mm and 3 mm.

5. A packaging carton according to claim 1, wherein vertical fold lines (4) are provided at the junctions of the first side panel (11), the first panel (12), the second side panel (13) and the second panel (14), and the horizontal distance between a side edge of the inner flap (2) and an adjacent vertical fold line (4) is smaller than the horizontal distance between the outer flap (3) and an adjacent vertical fold line (4).

6. A packaging carton according to claim 5, characterized in that the horizontal distance between the side of the inner flap (2) and the adjacent vertical crease line (4) is one fifth of the horizontal distance between the outer flap (3) and the adjacent vertical crease line (4).

7. A packaging carton according to claim 5, characterized in that the width of the compartment (7) is 6 mm.

8. A packaging carton according to claim 7, characterized in that the horizontal distance between the side edge of the inner flap (2) and the adjacent vertical fold line (4) is 5mm and the horizontal distance between the outer flap (3) and the adjacent vertical fold line (4) is 1 mm.

9. A packaging carton according to any one of claims 1 to 8, wherein the end of the second panel (14) remote from the second side panel (13) has an extension (140), the extension (140) having a trapezoidal configuration with a width which decreases towards the outside.

10. A packaging carton according to claim 9, wherein the extension (140) has an inclined section (1401) and a straight section (1402), the inclined section (1401) has a width which decreases towards the straight section (1402), and an outer side edge of the flap remote from the flap coincides with an end of the inclined section (1401).