CN210437678U

CN210437678U - Combined type packing base for refrigerator

Info

Publication number: CN210437678U
Application number: CN201921279198.6U
Authority: CN
Inventors: 蔡训儒; 刘鹏; 陆涛
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-01
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a combined type packing base for refrigerator relates to refrigerator packing base technical field. The utility model discloses a packaging base body; the packaging base body comprises an EPS foam plate, a super-deformable material plate and a glass fiber honeycomb plate which are arranged from top to bottom; the super-deformable material plate is respectively fixed with the EPS foam plate and the glass fiber honeycomb plate through gluing; a plurality of first vent holes are uniformly distributed in the EPS foam board; second vent holes which correspond to the first vent holes one by one are uniformly distributed on the super-deformable material plate; one end of the second vent hole is coaxial with the fixed connecting pipe; the outer wall of the connecting pipe is matched with the inner wall of the first vent hole. The utility model discloses a EPS cystosepiment and the fine honeycomb plate shape of glass become less, and the super deformation material board deformation in intermediate level is great, constitutes and establishes ties the similar elasticity buffer structure of spring in the mechanics structure, has increased packing base's coefficient of elasticity, has improved packing base's shock-absorbing capacity.

Description

Combined type packing base for refrigerator

Technical Field

The utility model belongs to the technical field of refrigerator packing base, especially, relate to a combined type packing base for refrigerator.

Background

At present, the packaging base for the refrigerator mainly comprises a PP hollow plate and EPS foam, and the packaging base has the following main defects in the using process:

(1) the buffering mode is single: the packaging base thus protects the product from external impacts, all coming from the EPS compression set, besides which there is no second way.

(2) EPS cushioning properties are not good: after 6-10 drop tests, the EPS foam is deformed greatly and cannot be recovered to the state before use, so that the EPS foam loses the original buffer protection performance and is continuously used, and if a product suffers from external impact, the failure risk is increased.

(3) The PP hollow plate is easy to separate from the EPS, EPS foam cannot be effectively protected, the packaging base is damaged, and customer complaints are further caused.

How to greatly improve the buffer performance and the base quality of the packaging base and further improve the reliability of refrigerator logistics transportation is a difficult problem for refrigerator enterprises.

The utility model provides a combined type packing base for refrigerator constitutes packing base body through top-down's EPS cystosepiment, super-deformable material board and fine honeycomb panel of glass, has realized packing base's high shock-absorbing capacity, improves packing base's anti extrusion and is able to bear or endure damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined type packaging base for a refrigerator, which comprises a packaging base body consisting of an EPS foam board, a super-deformable material board and a glass fiber honeycomb board from top to bottom; the high buffer performance of the packaging base is realized, and the anti-extrusion and breakage-resistant capability of the packaging base is improved.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a combined type packaging base for a refrigerator, which comprises a packaging base body; the packaging base body comprises an EPS foam plate, a super-deformable material plate and a glass fiber honeycomb plate which are arranged from top to bottom; the super-deformable material plate is respectively fixed with the EPS foam plate and the glass fiber honeycomb plate through gluing;

a plurality of first vent holes are uniformly distributed in the EPS foam board; second vent holes which correspond to the first vent holes one by one are uniformly distributed on the super-deformable material plate; one end of the second vent hole is coaxial with the fixed connecting pipe; the outer wall of the connecting pipe is matched with the inner wall of the first vent hole;

the glass fiber honeycomb plate comprises two glass fiber plates which are parallel to each other and a core layer; the upper end and the lower end of the core layer are connected with the glass fiber plate; the core layer is of a honeycomb porous structure.

Preferably, the EPS foam board has the thickness of 45-110mm and the density of 23-30kg/m 3; the diameter of the first vent hole is 15-30 mm.

Preferably, the super-deformable material plate is an epoxy foaming sponge plate or a polyurethane foaming sponge plate; the thickness of the super-deformable material plate is 60-100mm, and the density is 25-35kg/m 3; the diameter of the second vent hole is 13-28 mm.

Preferably, the connecting pipe and the super-deformable material plate are of an integral structure; the connecting pipe is an epoxy foaming sponge pipe or a polyurethane foaming sponge pipe; the thickness of the connecting pipe is 2-3 mm; the outer diameter of the connecting pipe is 15-30 mm.

Preferably, the thickness of the glass fiber honeycomb plate is 5-15 mm; the thickness of the glass fiber plate is 1-3 mm; the thickness of the core layer is 3-12 mm; the core layer is a hexagonal honeycomb cellular PP plate with the side length of 10-25 mm.

The utility model discloses an aspect has following beneficial effect:

1. the packaging base body of the utility model comprises an EPS foam board, a super-deformation material board and a glass fiber honeycomb board; the EPS foam plate and the glass fiber honeycomb plate are smaller in deformation, the middle layer super-deformation material plate is larger in deformation, an elastic buffer structure similar to a series spring in a mechanical structure is formed, the elastic coefficient of the packaging base is increased, and the buffer performance of the packaging base is improved.

2. The utility model discloses super-deformable material board deformation is great, and can be fine after warping recover to the state before the use, has both improved packing base's shock-absorbing capacity, has promoted packing base's effective number of times of falling again by a wide margin.

3. The first vent hole of the EPS foam plate of the utility model is relatively connected with the second vent hole on the super-deformable material plate in a sealing way through the connecting pipe; when a product provided with the packaging base body falls, the EPS foam plate and the ultra-deformable material plate are compressed and deformed, the glass fiber honeycomb plate is of a closed structure, air cannot pass through the glass fiber honeycomb plate, and the air is forced to rise along a pore passage formed by the first vent hole and the second vent hole; when the product falls, the time is short, the impact acceleration is large, so that the strength of the airflow rising along the pore channel is large, the upward reaction force formed by the strong airflow on the refrigerator body plays a role in buffering, and the adverse effect on the refrigerator caused by impact is greatly weakened.

4. The glass fiber honeycomb plate has the advantages of high surface hardness, high supporting strength, water resistance, breaking resistance, friction resistance and long service life; and the glass fiber honeycomb plate is bonded with the super-deformable material plate through the adhesive and cannot fall off, so that the defect of a PP hollow plate is completely avoided, and the packaging base can be effectively protected from being damaged.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic structural view of an EPS foam board of the present invention;

FIG. 2 is a schematic structural view of a front view angle of a medium-deformation material plate according to the present invention;

FIG. 3 is a schematic structural view of the rear view angle of the medium-high deformation material plate of the present invention;

fig. 4 is a schematic view of a local structure of the glass fiber cellular board of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the 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.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention relates to a composite packaging base for a refrigerator, which comprises a packaging base body; the packaging base body comprises an EPS foam plate 1, a super-deformable material plate 2 and a glass fiber honeycomb plate 3 which are arranged from top to bottom; the super-deformable material plate 2 is respectively fixed with the EPS foam plate 1 and the glass fiber cellular board 3 through gluing; PUR glue or EVA hot melt adhesive can be adopted;

a plurality of first vent holes 11 are uniformly distributed on the EPS foam board 1; second vent holes 21 which correspond to the first vent holes 11 one by one are uniformly distributed on the super-deformable material plate 2; one end of the second vent hole 21 is coaxial with the fixed connecting pipe 22; the outer wall of the connecting pipe 22 is matched with the inner wall of the first vent hole 11;

the glass fiber honeycomb plate comprises two glass fiber plates 31 which are parallel to each other and a core layer 32; the upper end and the lower end of the core layer 32 are connected with the glass fiber plate 31; the core layer 32 is a honeycomb porous structure.

Wherein, the thickness of the EPS foam board 1 is 45-110mm, and the density is 23-30kg/m 3; the diameter of the first vent hole 11 is 15-30 mm; the EPS foam sheet 1 functions to absorb energy by compression deformation of itself, and protect the refrigerator from external impact.

Wherein the super-deformable material plate 2 is an epoxy foam sponge plate or a polyurethane foam sponge plate; the thickness of the super-deformable material plate 2 is 60-100mm, and the density is 25-35kg/m 3; the diameter of the second vent hole 21 is 13-28 mm; the super-deformable material plate 2 has the function of absorbing energy through self compression deformation and protecting the refrigerator from external impact; meanwhile, the air is promoted to rise along the pore channel due to large deformation, so that a reaction force is formed, and the adverse effect on the refrigerator due to impact is greatly weakened.

Wherein, the connecting pipe 22 and the ultra-deformable material plate 2 are of an integral structure; the connecting pipe 22 is an epoxy foam sponge pipe or a polyurethane foam sponge pipe; the thickness of the connecting pipe 22 is 2-3 mm; the outer diameter of the connection tube 22 is 15-30 mm.

Wherein the thickness of the glass fiber cellular board 3 is 5-15 mm; the thickness of the glass fiber plate 31 is 1-3 mm; the thickness of the core layer 32 is 3-12 mm; the core layer 32 is a hexagonal honeycomb cellular PP plate with the side length of 10-25 mm; the glass fiber honeycomb plate 3 has the effects of providing a hard support for the packaging base, and meanwhile, being water-resistant, breakage-resistant and friction-resistant, and effectively protecting the packaging base from being damaged.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A composite packaging base for a refrigerator is characterized by comprising a packaging base body; the packaging base body comprises an EPS foam plate (1), a super-deformable material plate (2) and a glass fiber honeycomb plate (3) which are arranged from top to bottom; the super-deformation material plate (2) is respectively fixed with the EPS foam plate (1) and the glass fiber cellular board (3) through gluing;

a plurality of first vent holes (11) are uniformly distributed on the EPS foam board (1); second vent holes (21) which correspond to the first vent holes (11) one by one are uniformly distributed on the super-deformable material plate (2); one end of the second vent hole (21) is coaxially fixed with the connecting pipe (22); the outer wall of the connecting pipe (22) is matched with the inner wall of the first vent hole (11);

the glass fiber honeycomb plate (3) comprises two glass fiber plates (31) which are parallel to each other and a core layer (32); the upper end and the lower end of the core layer (32) are connected with the glass fiber plate (31); the core layer (32) is of a honeycomb porous structure.

2. The composite packaging base for a refrigerator as claimed in claim 1, wherein the EPS foam board (1) has a thickness of 45-110mm and a density of 23-30kg/m 3; the diameter of the first vent hole (11) is 15-30 mm.

3. The composite packaging base for the refrigerator as claimed in claim 1, wherein the super-deformable material sheet (2) is an epoxy foam sponge sheet or a polyurethane foam sponge sheet; the thickness of the super-deformable material plate (2) is 60-100mm, and the density is 25-35kg/m 3; the diameter of the second vent hole (21) is 13-28 mm.

4. The composite packaging base for refrigerators according to claim 1, characterised in that the connecting tube (22) is integral with the sheet (2) of superdeformable material; the connecting pipe (22) is an epoxy foaming sponge pipe or a polyurethane foaming sponge pipe; the thickness of the connecting pipe (22) is 2-3 mm; the outer diameter of the connecting pipe (22) is 15-30 mm.

5. The composite packaging base for the refrigerator as claimed in claim 1, wherein the glass fiber cellular board (3) has a thickness of 5-15 mm; the thickness of the glass fiber plate (31) is 1-3 mm; the thickness of the core layer (32) is 3-12 mm; the core layer (32) is a hexagonal honeycomb cellular PP plate with the side length of 10-25 mm.