CN220616602U

CN220616602U - Foam product with anti-extrusion structure

Info

Publication number: CN220616602U
Application number: CN202322020731.XU
Authority: CN
Inventors: 汪玲玲
Original assignee: Nan'an Wanhang Packaging Technology Co ltd
Current assignee: Nan'an Wanhang Packaging Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-03-19
Anticipated expiration: 2033-07-31

Abstract

The utility model relates to the technical field of foam products, in particular to a foam product with an anti-extrusion structure, which comprises a foam box body and a foam box cover, wherein a plurality of groups of anti-slip adhesive tapes which are uniformly distributed along the length direction of the foam box cover are attached to the top of the foam box cover, anti-extrusion plate bodies are attached to four walls of the inner side of the foam box body, the anti-extrusion plate bodies are additionally attached to four surfaces of the inner side of the foam box body, the anti-extrusion plate bodies are contacted with the inner wall of the foam box body and a loading object by taking a front foam panel and a rear foam panel as contact surfaces, and foam reinforcing ribs with I-shaped structural design are symmetrically connected between the front foam panel and the rear foam panel, so that the pressure applied to four corners can be weakened, and the anti-extrusion capability is improved by forming a frame structure with foam side bars, and the probability of occurrence of flat collapse without rebound capability is reduced.

Description

Foam product with anti-extrusion structure

Technical Field

The utility model relates to the technical field of foam products, in particular to a foam product with an anti-extrusion structure.

Background

At present, the packing box body made of foam has the following defects when in actual use, in the transportation process, the space utilization is considered to stack the packing box body together, the foam boxes are mutually extruded to cause the breakage of the foam boxes, the articles placed in the foam boxes can be damaged or overflowed, and the structure of the packing box body gradually decreases in a descending trend along with the increase of the pressing time of the weight, so that the structure collapses and does not have rebound capability, and finally the anti-collision protection capability is lost.

Therefore, it is important to design a foam product with an anti-extrusion structure to improve the overall practicality by changing the technical defects.

Disclosure of Invention

The present utility model is directed to a foam product with an anti-extrusion structure, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the foam product with the anti-extrusion structure comprises a foam box body and a foam box cover, wherein a plurality of groups of anti-slip adhesive tapes which are uniformly distributed along the length direction of the foam box cover are attached to the top of the foam box cover, and anti-extrusion plate main bodies are attached to four walls on the inner side of the foam box body;

the compression-resistant plate main body comprises a front foam panel and a rear foam panel, foam reinforcing ribs arranged along the height direction are attached to the positions between the front foam panel and the rear foam panel and located at two ends, foam compression-resistant nets are attached to the positions between the front foam panel and the rear foam panel and located at the inner sides of the foam reinforcing ribs, and foam strakes are attached to the positions between the front foam panel and the rear foam panel and along the edges.

As a preferable scheme of the utility model, the foam box body and the foam box cover are connected through a plug-in structure.

As a preferable scheme of the utility model, the anti-skid rubber strip is made of polyurethane materials.

As a preferable scheme of the utility model, one surface of the rear foam panel facing the side wall of the foam box body is fixedly connected with the foam box body through foam viscose.

As a preferable scheme of the utility model, the foam reinforcing ribs are designed in an I-shaped structure, and the foam compression-resistant net is designed in a honeycomb structure.

As a preferable scheme of the utility model, the foam reinforcing ribs, the foam compression-resistant net and the foam strakes are fixedly connected with the front foam panel and the rear foam panel through adhesives.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the foam product with the anti-extrusion structure, the compression-resistant plate main body is additionally arranged on four surfaces inside the foam box body, the compression-resistant plate main body is contacted with the inner wall of the foam box body and the loading object by the front foam panel and the rear foam panel as contact surfaces, and the foam reinforcing ribs with I-shaped structural design are symmetrically connected between the front foam panel and the rear foam panel, so that the pressure acting on four corners can be weakened, and the foam reinforcing ribs and foam side bars form a frame structure, so that the anti-extrusion capability is improved, the probability that flat collapse does not have rebound capability is reduced, the foam compression-resistant net with the honeycomb structural design is not only material-saving, but also strong in bearing capability, and finally, anti-slip rubber strips uniformly distributed at the top of the foam box cover can enable the foam box to mutually increase friction force at the pile height, and avoid slipping and falling.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a diagram showing the separation structure of the foam box and the foam box cover of the present utility model;

fig. 3 is a main structural view of the pressure-resistant plate of the present utility model.

In the figure: 1. a foam box; 2. a foam box cover; 3. an anti-slip adhesive tape; 4. a compression-resistant plate body; 401. a front foam panel; 402. a rear foam panel; 403. foam reinforcing ribs; 404. a foam compression-resistant net; 405. foam strakes.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the foam product with the anti-extrusion structure comprises a foam box body 1 and a foam box cover 2, wherein a plurality of groups of anti-slip adhesive tapes 3 which are uniformly distributed along the length direction of the foam box cover 2 are attached to the top of the foam box cover 2, and anti-extrusion plate main bodies 4 are attached to four walls on the inner side of the foam box body 1;

wherein the foam box body 1 and the foam box cover 2 are connected through a plug-in structure, and the anti-slip adhesive tape 3 is made of polyurethane materials.

In this embodiment, referring to fig. 3, the pressure-resistant plate main body 4 includes a front foam panel 401 and a rear foam panel 402, foam reinforcing ribs 403 disposed along the height direction are attached between the front foam panel 401 and the rear foam panel 402 at positions located at both ends, a foam pressure-resistant net 404 is attached between the front foam panel 401 and the rear foam panel 402 at positions located inside the foam reinforcing ribs 403, and foam edge strips 405 are attached between the front foam panel 401 and the rear foam panel 402 and along edges;

wherein, one side of the back foam panel 402 facing the side wall of the foam box body 1 is fixedly connected with the foam box body 1 through foam viscose, the foam reinforcing rib 403 adopts I-shaped structural design, the foam compression-resistant net 404 adopts honeycomb structural design, and the foam reinforcing rib 403, the foam compression-resistant net 404 and the foam strake 405 are fixedly connected with the front foam panel 401 and the back foam panel 402 through adhesives.

The working flow of the utility model is as follows: the compression-resistant plate main body 4 is added on four surfaces inside the foam box body 1, the compression-resistant plate main body 4 is in contact with the inner wall of the foam box body 1 and a loading object body by the front foam panel 401 and the rear foam panel 402 as contact surfaces, the I-shaped structural foam reinforcing ribs 403 are symmetrically connected between the front foam panel 401 and the rear foam panel 402, the pressure acting on four corners can be weakened, a frame-type structure is formed by the compression-resistant plate main body and the foam edge strips 405, the extrusion resistance is improved, the probability that flat collapse does not have rebound ability is reduced, the foam compression-resistant net 404 with honeycomb structural design is not only material-saving, and has strong bearing capacity, but also vibration resistance and compression resistance are finally improved, and the anti-slip adhesive tapes 3 are uniformly distributed at the top of the foam box cover 2, so that the foam box can increase friction force mutually at the pile height and avoid slipping and falling.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Foam product with anti-extrusion structure, including foam box (1) and foam case lid (2), its characterized in that: the top of the foam box cover (2) is attached with a plurality of groups of anti-slip adhesive tapes (3) which are uniformly distributed along the length direction of the foam box cover (2), and the four walls on the inner side of the foam box body (1) are attached with compression-resistant plate main bodies (4);

the compression-resistant plate body (4) comprises a front foam panel (401) and a rear foam panel (402), foam reinforcing ribs (403) arranged along the height direction are attached to the positions between the front foam panel (401) and the rear foam panel (402) and located at two ends, foam compression-resistant nets (404) are attached to the positions between the front foam panel (401) and the rear foam panel (402) and located at the inner sides of the foam reinforcing ribs (403), and foam strakes (405) are attached to the positions between the front foam panel (401) and the rear foam panel (402) and along the edges.

2. A foam article having an anti-extrusion structure as set forth in claim 1, wherein: the foam box body (1) and the foam box cover (2) are connected through a plug-in structure.

3. A foam article having an anti-extrusion structure as set forth in claim 1, wherein: the anti-slip adhesive tape (3) is made of polyurethane materials.

4. A foam article having an anti-extrusion structure as set forth in claim 1, wherein: one surface of the rear foam panel (402) facing the side wall of the foam box body (1) is fixedly connected with the foam box body (1) through foam viscose.

5. A foam article having an anti-extrusion structure as set forth in claim 1, wherein: the foam reinforcing ribs (403) are of an I-shaped structure design, and the foam compression-resistant net (404) is of a honeycomb structure design.

6. A foam article having an anti-extrusion structure as set forth in claim 1, wherein: the foam reinforcing ribs (403), the foam compression-resistant net (404) and the foam strakes (405) are fixedly connected with the front foam panel (401) and the rear foam panel (402) through adhesives.