CN220363604U

CN220363604U - Packing carton lining structure

Info

Publication number: CN220363604U
Application number: CN202321378566.9U
Authority: CN
Inventors: 杨连方; 杨志勇; 吴海清; 薛元
Original assignee: Xiamen Prima Science & Technology Co ltd
Current assignee: Xiamen Prima Science & Technology Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2024-01-19
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a packing box lining structure, which is a three-dimensional structure formed by bending and assembling a single cut and molded paperboard, wherein the packing box lining structure comprises a bottom plate, at least two longitudinal prisms and at least one transverse prism, wherein the at least two longitudinal prisms and the at least one transverse prism are bent and raised inside the bottom plate; each longitudinal prism is arranged at intervals, a transverse prism is transversely arranged between any two longitudinal prisms, and the edges of the two ends of each transverse prism are convexly provided with limiting holes which can be inserted into the corresponding buckling holes on the side walls of the longitudinal prisms. Each longitudinal prism interval sets up to transversely be equipped with a horizontal prism between arbitrary two longitudinal prisms to distinguish a plurality of thing regions of putting, and the both ends edge of horizontal prism all is protruding to be equipped with the buckle and can stretch into the lock and correspond the spacing hole that sets up on the longitudinal prism lateral wall, with this with longitudinal prism and horizontal prism chucking as an organic wholely, make lining structure be difficult for the frame that looses, overall structure is more firm reliable.

Description

Packing carton lining structure

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a lining structure of a packaging box.

Background

With the acceleration of global, industrialized and urban processes in China, the social production, the organization mode and the life style of the society are greatly changed, various commodities are rapidly circulated, the requirements on the packaging boxes are more vigorous, and the requirements on the lining of the packaging boxes are more vigorous. Most of the traditional packing box liners are formed by splicing foam, sponge or a plurality of pieces of corrugated paper. The foam or the sponge is not environment-friendly enough, and the liner structure spliced by the simple corrugated paper is not firm enough and is easy to scatter.

In view of the above, the present utility model provides a liner structure for a packing box to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a lining structure of a packing box, which has the advantages of firmness, durability and environmental protection.

In order to achieve the above object, the solution of the present utility model is:

the packing box lining structure is formed by assembling a single cut and molded paperboard through bending, and comprises a bottom plate, at least two longitudinal prisms and at least one transverse prism, wherein the at least two longitudinal prisms and the at least one transverse prism are bent and raised from the inside of the bottom plate; each longitudinal prism is arranged at intervals, a transverse prism is transversely arranged between any two longitudinal prisms, and the edges of the two ends of each transverse prism are convexly provided with limiting holes which can be inserted into the corresponding buckling holes on the side walls of the longitudinal prisms.

Further, three longitudinal prisms and two transverse prisms are arranged on the bottom plate, the three longitudinal prisms are respectively a left longitudinal prism, a middle longitudinal prism and a right longitudinal prism from left to right, the two transverse prisms are a first transverse prism and a second transverse prism, the first transverse prism is arranged between the left longitudinal prism and the middle longitudinal prism, and the second transverse prism is arranged between the middle longitudinal prism and the right longitudinal prism; three longitudinal prisms and two transverse prisms separate the base plate into six storage areas.

Further, the spacing between the left side longitudinal prism and the middle longitudinal prism is smaller than the spacing between the middle longitudinal prism and the right side longitudinal prism.

Further, the rear end of the middle longitudinal prism extends to be flush with the rear side wall of the second transverse prism, a cover is arranged at the rear of the middle longitudinal prism, the first transverse prism and the cover are arranged at intervals, a containing cavity is formed in the cover, an opening at the rear side of the cover is communicated with the containing cavity, and a containing groove is formed between the front side of the cover and the first transverse prism.

Further, the cover is formed by bending and assembling a part of the bottom plate and comprises a first right wall, a first top wall, a first front wall and a first left wall; the first left wall, the first top wall and the first right wall are sequentially and vertically connected from left to right, the bottom edge of the first right wall is vertically connected to the bottom plate behind the second transverse prism, the top edge of the first front wall is connected to the first top wall, the bottom edge of the first front wall is vertically inserted into the bottom plate behind the first transverse prism, an inserting portion is convexly arranged on the bottom edge of the first front wall, and the inserting portion is inserted into an inserting hole formed in the fixing bottom plate.

Further, the rear side of the top of the second transverse prism may be concavely provided with a relief hole.

Further, the longitudinal prism comprises a left side wall, a longitudinal top wall and a right side wall which are sequentially connected from left to right, the bottom edges of the left side wall and the right side wall are vertically and respectively connected with the bottom plate, and the two side edges of the longitudinal top wall are vertically and respectively connected with the top edges of the left side wall and the right side wall.

Further, the transverse prism comprises a front side wall, a transverse top wall and a rear side wall which are sequentially connected from front to back, the bottom edges of the front side wall and the rear side wall are vertically and respectively connected to the bottom plate, and the two side edges of the transverse top wall are vertically and respectively connected to the top edges of the front side wall and the rear side wall.

Further, the lateral prism includes preceding lateral wall and the back lateral wall of connecting around, and the base of preceding lateral wall and back lateral wall is vertical perpendicular connection in the bottom plate respectively, and preceding lateral wall and back lateral wall laminating each other.

Further, the upper end and the lower end of the buckle are respectively arc-shaped, and the length of the two ends is larger than that of the corresponding limiting hole.

After the technical scheme is adopted, each longitudinal prism is arranged at intervals, a transverse prism is transversely arranged between any two longitudinal prisms to separate a plurality of object placing areas, the edges of the two ends of each transverse prism are convexly provided with limiting holes which are correspondingly arranged on the side walls of the longitudinal prisms in a buckling manner, so that the longitudinal prisms and the transverse prisms are clamped into a whole, the lining structure is not easy to scatter, and the whole structure is stronger and reliable. The raised longitudinal prisms and the raised transverse prisms also have supporting function, when the lining structure is placed in the packing box, the vertical longitudinal prisms and the vertical transverse prisms can support the bottom surface and the top surface of the packing box, so that the packing box does not collapse and cannot crush products when bearing a certain weight. The utility model is made of paper board, which is environment-friendly.

Drawings

FIG. 1 is a planar line drawing of an embodiment of the present utility model.

Fig. 2 is a plan view of a structure of an embodiment of the present utility model.

Fig. 3 is a perspective view of an embodiment of the present utility model.

Fig. 4 is another perspective view of an embodiment of the present utility model.

Fig. 5 is a schematic diagram of an assembly process according to an embodiment of the utility model.

Fig. 6 is a usage state reference diagram of an embodiment of the present utility model.

Symbol description: liner structure 10, package 20, base 1, longitudinal prism 2, left longitudinal prism 21, middle longitudinal prism 22, right longitudinal prism 23, left side wall 201, longitudinal top wall 202, right side wall 203, transverse prism 3, first transverse prism 31, second transverse prism 32, front side wall 301, transverse top wall 302, rear side wall 303, clasp 4, spacing hole 5, cover 6, receiving cavity 61, receiving groove 62, first right wall 601, first top wall 602, first front wall 603, first left wall 604, plug portion 7, plug hole 8, relief hole 9.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in place when the product of the application is used, or the orientation or positional relationship conventionally understood by those skilled in the art, is merely for convenience of describing the present application and simplifying the description, and is not indicative or implying that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

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

In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

As shown in fig. 1 to 5, the present utility model provides a packing box lining structure 10, which is a three-dimensional structure assembled by bending a cut single cardboard, the packing box lining structure 10 comprising a base plate 1 and at least two longitudinal prisms 2 and at least one transverse prism 3 bent and raised from the inside of the base plate 1.

As shown in fig. 3 and fig. 4, each longitudinal prism 2 is arranged at intervals, a transverse prism 3 is transversely arranged between any two longitudinal prisms 2, and the edges of the two ends of the transverse prism 3 are respectively provided with a buckle 4 which can extend into a limiting hole 5 correspondingly arranged on the side wall of the longitudinal prism 2, so that the longitudinal prism 2 and the transverse prism 3 are clamped into a whole, the lining structure 10 is not easy to scatter, and the whole structure is stronger and more reliable. The raised longitudinal prisms 2 and transverse prisms 3 also have supporting function, when the lining structure 10 is placed in the packing box 20 (see fig. 6), the vertical longitudinal prisms 2 and transverse prisms 3 can support the bottom surface and top surface of the packing box 20, so that the packing box 20 does not collapse and cannot crush products when bearing a certain weight.

The base plate 1 of the embodiment is provided with three longitudinal prisms 2 and two transverse prisms 3, which are respectively a left longitudinal prism 21, a middle longitudinal prism 22 and a right longitudinal prism 23 from left to right, the two transverse prisms 3 are a first transverse prism 31 and a second transverse prism 32, the first transverse prism 31 is arranged between the left longitudinal prism 21 and the middle longitudinal prism 22, and the second transverse prism 32 is arranged between the middle longitudinal prism 22 and the right longitudinal prism 23. Three longitudinal prisms 2 and two transverse prisms 3 divide the base plate 1 into six storage areas. And the spacing between the left side longitudinal prism 21 and the middle longitudinal prism 22 is smaller than the spacing between the middle longitudinal prism 22 and the right side longitudinal prism 23, and each spacing can be adjusted for different types of products, so that the areas of the six storage areas are different, and the storage device is suitable for accommodating products with different sizes.

The longitudinal prism 2 is formed by bending and uplifting from the bottom plate 1, and comprises a left side wall 201, a longitudinal top wall 202 and a right side wall 203 which are sequentially connected from left to right, wherein the bottom edges of the left side wall 201 and the right side wall 203 are respectively and vertically connected with the bottom plate 1, and the two side edges of the longitudinal top wall 202 are respectively and vertically connected with the top edges of the left side wall 201 and the right side wall 203.

The second transverse prism 32 of the present embodiment includes a front side wall 301, a transverse top wall 302 and a rear side wall 303, which are sequentially connected from front to back, wherein bottom edges of the front side wall 301 and the rear side wall 303 are vertically connected to the bottom plate 1 respectively, and two side edges of the transverse top wall 302 are vertically connected to top edges of the front side wall 301 and the rear side wall 303 respectively; while the first transverse prism 31 omits the transverse top wall 302 and only includes the front side wall 301 and the rear side wall 303 which are connected front and back, the front side wall 301 and the rear side wall 303 of the first transverse prism 31 are attached to each other, and of course, the first transverse prism 31 may be provided with the transverse top wall 302.

Thus, the buckle 4 of each transverse prism 3 may be located at two ends of the front side wall 301 or the rear side wall 303, and respectively extend into the limit hole 5 of the right side wall 203 of the longitudinal prism 2 on the left side of the transverse prism 3 and the limit hole 5 of the left side wall 201 of the longitudinal prism 2 on the right side.

The longitudinal top wall 202 and the transverse top wall 302 are provided, so that the volumes of the top surfaces of the longitudinal prism 2 and the transverse prism 3 can be increased, the effect of supporting and bearing is improved, and meanwhile, the buckle 4 can be conveniently inserted into the limiting hole 5.

As shown in fig. 1 and fig. 5, the upper and lower ends of the buckle 4 are respectively arc-shaped, and the lengths of the two ends are greater than the lengths of the corresponding limiting holes 5, so that the buckle 4 has a good limiting effect when extending into the limiting holes 5, and prevents the frames from being scattered.

As shown in fig. 4 and 5, the rear end of the middle longitudinal prism 22 of the present embodiment extends to be flush with the rear side wall 303 of the second transverse prism 32, and a cover 6 is disposed behind the middle longitudinal prism 22, the first transverse prism 31 is spaced from the cover 6, a containing cavity 61 is formed inside the cover 6, the rear side opening of the cover 6 is communicated with the containing cavity 61, and a containing groove 62 is formed between the front side and the first transverse prism 31; the receiving chamber 61 and the receiving groove 62 may receive products of different sizes.

The cover cap 6 is formed by bending and assembling a part of the bottom plate 1, and comprises a first right wall 601, a first top wall 602, a first front wall 603 and a first left wall 604, wherein the first left wall 604, the first top wall 602 and the first right wall 601 are sequentially and vertically connected from left to right, the bottom edge of the first right wall 601 is vertically connected with the bottom plate 1 behind the second transverse prism 32, the top edge of the first front wall 603 is connected with the first top wall 602, the bottom edge is vertically inserted into the bottom plate 1 behind the first transverse prism 31, the bottom edge of the first front wall 603 is convexly provided with an inserting part 7, and the inserting part 7 is inserted into an inserting hole 8 arranged on the fixed bottom plate 1, so that the cover cap 6 is in clamping connection with the bottom plate 1.

The first right wall 601, the first top wall 602, the first front wall 603 and the first left wall 604 form the accommodating chamber 61 therebetween. The accommodating groove 62 is formed between the first front wall 603 and the first transverse prism 31.

The rear side of the top of the second transverse prism 32 may be concavely provided with a relief hole 9, so as to be convenient for taking out the placed article.

In summary, the utility model has the following advantages:

1. the paper board is cut, so that the paper board is convenient to process and manufacture, low in manufacturing cost and easy to popularize and use on a large scale;

2. the lining structure 10 is clamped in a buckling manner 4, the limit manner can ensure that the paper-upright transverse prism 3 and the paper-upright longitudinal prism 2 are not scattered, and the transverse and longitudinal prism structures can serve as prisms to support the packing box 20 without collapsing, and can also ensure that the packing box 20 plays a role of a supporting column when bearing a certain weight;

3. the packaging is convenient, the thickness and the length of the packaged objects can be flexibly matched, and the adaptability is stronger;

4. can improve packaging efficiency, use manpower sparingly.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that equivalent changes and modifications can be made by those skilled in the art without departing from the principles of the present utility model, which still falls within the scope of the present utility model.

Claims

1. A packing carton lining structure, its characterized in that: the lining structure of the packing box comprises a bottom plate, at least two longitudinal prisms and at least one transverse prism, wherein the at least two longitudinal prisms are bent and raised from the inside of the bottom plate; each longitudinal prism is arranged at intervals, a transverse prism is transversely arranged between any two longitudinal prisms, and the edges of the two ends of each transverse prism are convexly provided with limiting holes which can be inserted into the corresponding buckling holes on the side walls of the longitudinal prisms.

2. A package insert structure according to claim 1, wherein: the base plate is provided with three longitudinal prisms and two transverse prisms, wherein the three longitudinal prisms are a left longitudinal prism, a middle longitudinal prism and a right longitudinal prism respectively from left to right, the two transverse prisms are a first transverse prism and a second transverse prism, the first transverse prism is arranged between the left longitudinal prism and the middle longitudinal prism, and the second transverse prism is arranged between the middle longitudinal prism and the right longitudinal prism; three longitudinal prisms and two transverse prisms separate the base plate into six storage areas.

3. A package insert structure according to claim 2, wherein: the spacing between the left side longitudinal prism and the middle longitudinal prism is smaller than the spacing between the middle longitudinal prism and the right side longitudinal prism.

4. A package insert structure according to claim 2, wherein: the rear end of the middle longitudinal prism extends to be flush with the rear side wall of the second transverse prism, a cover is arranged at the rear of the middle longitudinal prism, the first transverse prism and the cover are arranged at intervals, a containing cavity is formed in the cover, an opening at the rear side of the cover is communicated with the containing cavity, and a containing groove is formed between the front side of the cover and the first transverse prism.

5. The package insert structure of claim 4, wherein: the cover cap is formed by bending and assembling a part of the bottom plate and comprises a first right wall, a first top wall, a first front wall and a first left wall; the first left wall, the first top wall and the first right wall are sequentially and vertically connected from left to right, the bottom edge of the first right wall is vertically connected to the bottom plate behind the second transverse prism, the top edge of the first front wall is connected to the first top wall, the bottom edge of the first front wall is vertically inserted into the bottom plate behind the first transverse prism, an inserting portion is convexly arranged on the bottom edge of the first front wall, and the inserting portion is inserted into an inserting hole formed in the fixing bottom plate.

6. A package insert structure according to claim 2, wherein: the rear side of the top of the second transverse prism can be concavely provided with a yielding hole.

7. A package insert structure according to claim 1, wherein: the longitudinal prism comprises a left side wall, a longitudinal top wall and a right side wall which are sequentially connected from left to right, the bottom edges of the left side wall and the right side wall are vertically and respectively connected to the bottom plate, and the two side edges of the longitudinal top wall are vertically and respectively connected to the top edges of the left side wall and the right side wall.

8. A package insert structure according to claim 1, wherein: the transverse prism comprises a front side wall, a transverse top wall and a rear side wall which are sequentially connected from front to back, the bottom edges of the front side wall and the rear side wall are vertically and respectively connected to the bottom plate, and the two side edges of the transverse top wall are vertically and respectively connected to the top edges of the front side wall and the rear side wall.

9. A package insert structure according to claim 1, wherein: the transverse prism comprises a front side wall and a rear side wall which are connected front and back, the bottom edges of the front side wall and the rear side wall are respectively and vertically connected to the bottom plate, and the front side wall and the rear side wall are mutually attached.

10. A package insert structure according to claim 1, wherein: the upper end and the lower end of the buckle are respectively arc-shaped, and the length of the two ends is greater than that of the corresponding limiting hole.