CN218859217U

CN218859217U - Liner structure

Info

Publication number: CN218859217U
Application number: CN202222112844.8U
Authority: CN
Inventors: 黄清清; 张书炜; 米男男; 黎昭
Original assignee: LCFC Hefei Electronics Technology Co Ltd
Current assignee: LCFC Hefei Electronics Technology Co Ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-04-14
Anticipated expiration: 2032-08-11

Abstract

An embodiment of the utility model provides a liner structure, include: a dividing line penetrating the liner structure; the first connecting rib is made of EPE materials and is isolated from the dividing line; a first body adjacent to a second body by the dividing line; the second body is connected with the first body at least through the first connecting rib, so that the second body is folded towards the first body. Through the mode of cutting die punching press, set up a plurality of splice bars on EPE panel, the size and the quantity of adjusting the splice bar can turn over the book shaping, need not compound one deck high density toughness material again, not only saves storage space, can also effectively reduce the cost of transportation.

Description

Liner structure

Technical Field

The utility model relates to a EPE liner technical field, concretely relates to liner structure.

Background

EPE pearl cotton is also called polyethylene foam cotton, is a novel environment-friendly packaging material, is light, soft and elastic, can be widely applied to various products for buffering linings through the superior characteristics of bending, absorbing and dispersing external impact force, and is formed by die cutting an EPE plate into monomers and splicing and bonding the monomers; or, a layer of high-density and tough material is compounded on the surface of the EPE plate, so that the EPE plate can be repeatedly bent.

The following problems exist in the prior art:

1. when the liner in one direction is added, one more bonding step is needed, and the operation step cannot realize automatic production, so that the waste of manpower and material resources is caused, and the production efficiency is reduced;

2. the liner is of a molded structure in the transportation process, the storage and transportation volume is large, and the risk of damage and deformation is also caused during packaging;

3. the product can not be automatically formed through the EPE plate, a composite process of a high-density and tough material needs to be additionally added, the product can be economically used only when a certain delivery quantity is obtained, and if the plate with a special specification is encountered, the risk that the delivery or the stock is slow is easily caused due to untimely feeding.

Therefore, it is necessary to design a pad for EPE that can be folded and formed by itself to overcome the disadvantages of the existing pad in the market.

SUMMERY OF THE UTILITY MODEL

For overcoming the not enough of prior art, the utility model aims to provide a liner structure, through the mode of cutting die punching press, set up a plurality of splice bars on EPE panel, the size and the quantity of adjusting the splice bar can turn over the book shaping, need not compound one deck high density toughness material again, not only save storage space, can also effectively reduce the cost of transportation.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

a liner structure, comprising:

a dividing line penetrating through the liner structure;

the first connecting rib is made of EPE materials and is isolated from the dividing line;

a first body adjacent to a second body by the dividing line;

the second body is connected with the first body at least through the first connecting rib, so that the second body is folded towards the first body.

Optionally, the cushion structure further comprises:

under the condition that the liner structure is tiled, the included angle between the first body and the second body is 180 degrees, so that the liner structure is unfolded;

under the condition that the pad structure is folded, the included angle between the first body and the second body is between 90 degrees and 180 degrees, so that the pad structure is folded.

Optionally, the cushion structure further comprises:

the structure of the second connecting rib is the same as that of the first connecting rib;

and one side of the third body is connected with the second body through a second connecting rib.

Optionally, the third body is smaller in size than the first body with the cushion structure folded to complete the furling.

Optionally, the gasket structure further comprises a plurality of sets of die cuts, and a portion between each set of the die cuts forms the first connecting rib or the second connecting rib.

Optionally, the length direction of each set of the die cuts intersects at least the length direction of the parting line.

Optionally, each set of the die cuts is perpendicular to the parting line.

Optionally, the length of the die cut is the same as the thickness of the liner structure.

Optionally, the ratio of the width of the die cut to the thickness of the liner structure is between 1.

Alternatively, the liner structure may be constructed in at least one piece.

The beneficial effects of the utility model are as follows:

the EPE plate is punched by a cutting die, a connecting rib is arranged at a necessary position, and the EPE plate can be folded to a certain angle for use by utilizing the toughness of the connecting rib.

2. The forming mode is convenient and flexible, different folding edges can be designed according to the packaging requirements, the bonding step is omitted, manpower and material resources are greatly saved, and the packaging bag is low-carbon and environment-friendly.

3. The EPE plate after the cutting die stamping can be unfolded for shipment, the storage and transportation volume is reduced, the stacking is neat and stable, and the risk that the formed shipment is easy to damage and deform is effectively reduced.

Drawings

FIG. 1 is a schematic plan view of one embodiment of the liner structure of the present invention;

fig. 2 is a schematic plan view of another embodiment of the gasket structure of the present invention.

Reference numerals: 1-a first body; 2-a second body; 3-a third body; 4-a parting line; 5-first connecting ribs; 6-a second connecting rib; 7-cutting die incision.

Detailed Description

In order to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, the accompanying drawings of the embodiment of the present invention are combined below to clearly and completely describe the technical scheme of the embodiment of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

An object of the utility model is to provide a liner structure, through the mode of cutting die punching press, set up a plurality of splice bars on EPE panel, the size and the quantity of adjusting the splice bar can turn over the roll-over shaping, need not compound one deck high density toughness material again, not only saves storage space, can also effectively reduce cost of transportation.

In some embodiments of the present invention, as shown in fig. 1, a gasket structure comprises: a dividing line 4, wherein the dividing line 4 penetrates through the liner structure; the first connecting rib 5 is made of EPE materials, and is arranged to be separated from the dividing line 4; a first body 1, said first body 1 being adjacent to a second body 2 through said dividing line 4; the second body 2 is connected with the first body 1 at least through the first connecting rib 5, so that the second body 2 is folded towards the first body 1.

Optionally, the dividing lines 4 are arranged on the liner structure in a cutting die stamping manner, and different numbers and sizes of the dividing lines 4 are arranged on liner structures of different specifications, and the arrangement of the dividing lines 4 enables the liner structure to be folded for application to different products.

Alternatively, the liner structure may be constructed at least in one piece. Specifically, the material of the cushion structure may have elasticity, and for example, the same EPE material as the first connecting rib 5 or the second connecting rib 6 may be used; of course, there may be no elasticity, and the folding can be realized by the connecting rib to conform to the inventive concept of the present invention, and the present disclosure is not limited explicitly.

In some embodiments of the present invention, as shown in fig. 1 and 2, in the case of a flat cushion structure, the included angle between the first body 11 and the second body 22 is 180 degrees, so as to expand the cushion structure; under the condition that the pad structure is folded, the included angle between the first body 1 and the second body 2 is between 90 degrees and 180 degrees, so that the pad structure is folded.

Alternatively, as shown in fig. 2, the cushion structure further includes a second connecting rib 6, and the structure of the second connecting rib 6 is the same as that of the first connecting rib 5.

Optionally, as shown in fig. 2, the cushion structure further includes a third body 3, and one side of the third body 3 is connected to the second body 2 through a second connecting rib 6. Specifically, in the case where the pad structure is laid flat, the pad structure is L-shaped as a whole, and by providing the dividing lines 4 in the horizontal and vertical directions of the pad structure, respectively, to divide the first body 1, the second body 2, and the third body 3, at this time, the second body 2 can serve as the bottom surface of the pad structure, and the first body 1 and the third body 3 are folded toward the position where the second body 2 is located.

Optionally, the third body 3 is smaller in size than the first body 1 in case the padding structure is folded, to complete the furling. Specifically, when the second body 2 is used as the bottom surface of the cushion structure, the first body 1 and the third body 3 are equivalent to two folding edges connected in the transverse direction and the longitudinal direction of the second body 2, and the size of the third body 3 is set to be smaller than that of the first body 1, so that the folding of different dimensions of the cushion structure is realized.

In some embodiments of the present invention, as shown in fig. 1 and 2, the gasket structure further includes a plurality of sets of die cuts 7, and a portion between each set of die cuts 7 forms the first connecting rib 5 or the second connecting rib 6.

Optionally, the length of the die cut 7 is the same as the thickness of the liner structure. Specifically, the length of the cutting die cut 7 is equivalent to the length of the first connecting rib 5 or the second connecting rib 6, if smaller, the connecting rib is easily broken when the gasket structure is folded, and if larger, the first connecting rib 5 or the second connecting rib 6 is easily deformed when the gasket structure is folded. The thickness of the liner structure is usually 10mm-20mm, and multiple tests show that the length of the cutting die 7 can be set at least according to the thickness of the liner structure, so as to ensure the integrity of the folded liner structure.

Optionally, the ratio of the width of the die cut 7 to the thickness of the liner structure is between 1. Specifically, the width of the cutting die cut 7 is equivalent to the width of the first connecting rib 5 or the second connecting rib 6, and if smaller, the first connecting rib 5 or the second connecting rib 6 is easily broken when the gasket structure is folded, and if larger, the gasket structure is not easily folded. Therefore, the width of the cutting die notch 7 can be set to be within 3-5mm, so that the smoothness of the liner structure during folding is ensured.

Optionally, the pad structure may further include other bodies besides the first body 1, the second body 2 and the third body 3, the number of the bodies depends on the specification of the pad structure to be applied to different products, and the specific structure may be freely set in different use scenes according to a person skilled in the art, and is not explicitly limited herein.

Alternatively, for liner structures of different specifications, the stability of the liner structure when folded may be enhanced by increasing the number of the connecting ribs.

Alternatively, as shown in fig. 1 and 2, the lengthwise direction of each set of die cuts 7 intersects at least the lengthwise direction of the dividing line 4.

Alternatively, as shown in fig. 1 and 2, each set of die cuts 7 is perpendicular to the parting line 4.

To sum up, the utility model provides a pair of liner structure through the mode of cutting die punching press, sets up a plurality of splice bars on EPE panel, and the size and the quantity of adjusting the splice bar can turn over the roll-over shaping, need not compound one deck high density toughness material again, not only saves storage space, can also effectively reduce cost of transportation.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be utilized by those of ordinary skill in the art upon reading the foregoing description. In addition, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a non-claimed disclosed feature is essential to any claim. Rather, the subject matter of the present disclosure may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the disclosure should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

The above embodiments are only exemplary embodiments of the present disclosure, and are not intended to limit the present disclosure, the scope of which is defined by the claims. Various modifications and equivalents of the disclosure herein disclosed may occur to persons skilled in the art and are intended to be included within the spirit and scope of the disclosure.

Claims

1. A liner structure, comprising:

a dividing line penetrating through the liner structure;

a first body adjacent to a second body by the parting line;

2. The cushion structure of claim 1, further comprising:

3. The cushion structure of claim 2, further comprising:

4. The cushion structure of claim 3, wherein the third body is smaller in size than the first body when the cushion structure is folded to complete the collapsing.

5. The cushion structure according to claim 3, further comprising a plurality of sets of die cuts, a portion between each set of the die cuts forming the first or second tie rib.

6. The liner structure of claim 5 wherein the length direction of each set of die cuts intersects at least the length direction of the parting line.

7. The liner structure of claim 6 wherein each set of the die cuts is perpendicular to the parting line.

8. The liner structure of claim 5 wherein the length of the die cut is the same as the thickness of the liner structure.

9. The liner structure of claim 8 wherein the ratio of the width of the die cut to the thickness of the liner structure is between 1.

10. The liner structure of claim 1 wherein the liner structure is constructed at least in one piece.