CN215754111U - Composite paper corner protector for packaging - Google Patents

Abstract

The utility model discloses a composite paper corner protector for packaging, which belongs to the technical field of packaging products and comprises an outer shell consisting of a first protection plate and a second protection plate, wherein a silica gel plate is adhered to the bottoms of the left side wall of the first protection plate and the second protection plate, fireproof layers are adhered to the inner side walls of the first protection plate and the second protection plate, a waterproof layer is adhered to the inner side wall of each fireproof layer, an iron sheet is fixedly connected inside the waterproof layer, and a first filling layer is adhered to the upper side of the outer side wall of the iron sheet. The safety and the stability of the product in practical use are improved.

Description

Composite paper corner protector for packaging

Technical Field

The utility model relates to the technical field of packaging products, in particular to a composite paper corner protector for packaging.

Background

The paper corner protector is also called an edge plate, is one of the most popular international packaging products, is used for replacing wood packaging and other heavy packaging modes, has the characteristics of low price, light weight, firmness, environmental protection requirement conformity and the like, and is one of ideal novel green packaging materials.

However, because the material of paper angle bead is limited, the service environment that leads to itself needs to satisfy requirements such as dampproofing fire prevention can effectively protect the surface of box, lead to the actual application scope greatly reduced of paper angle bead, its availability factor has seriously been influenced, on the other hand, because the surface structure of paper angle bead is single, when the box bumps in the transportation, then directly lead to the damage of paper angle bead, and lead to certain damage to the surface of box, reduced its security and stability of using, we have proposed a compound paper angle bead for packing for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a composite paper corner protector for packaging, which aims to solve the problems that the outer surface of a box body can be effectively protected only when the use environment of the composite paper corner protector meets the requirements of moisture protection, fire protection and the like due to the limited material of the paper corner protector, and on the other hand, the surface structure of the paper corner protector is single, so that the paper corner protector is directly damaged and the surface of the box body is damaged to a certain extent when the box body is collided in the transportation process.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a packing is with compound paper angle bead, includes the shell body of constituteing by first guard plate and second guard plate, the left side wall of first guard plate with the bottom of second guard plate all bonds there is the silica gel board, first guard plate with the inside wall of second guard plate all bonds the flame retardant coating, the inside wall of flame retardant coating bonds there is the waterproof layer, the inside fixedly connected with iron sheet of waterproof layer, the lateral wall upside of iron sheet bonds and has first filling layer, the lateral wall downside of iron sheet bonds and has the second filling layer, just first filling layer with the lateral wall of second filling layer all with the inside wall of waterproof layer is connected.

Preferably, the top of the first protection plate is integrally formed with a first connecting plate, and the right side wall connecting end of the first connecting plate is bonded with first rubber blocks from front to back at equal intervals.

Preferably, the right side wall integrated into one piece of second guard plate has the second connecting plate, the top connecting end of second connecting plate bonds from front to back equidistance and has the second to glue the piece.

Preferably, the first and second bonding plates are bonded to inner side walls of the first and second protection plates, respectively.

Preferably, the outer side wall of the outer shell is in a hemispherical shape, and the outer shell and the iron sheet are in an L-shaped shape.

Preferably, the flame retardant coating is calcium silicate gypsum fiberboard, the waterproof layer is polyethylene board, just the flame retardant coating with the thickness of waterproof layer is all not less than 5 millimeters.

Preferably, the first filling layer is made of ethylene propylene diene monomer, the second filling layer is made of nitrile rubber, and the thicknesses of the first filling layer and the second filling layer are both 3-6 mm.

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

1. this compound paper angle bead is used in packing, the flame retardant coating that adopts silicon calcium gypsum fiberboard to make is set up through the inside at the shells, in order to reach the purpose that shell body itself can use under high temperature environment, waterproof layer through the inside at the flame retardant coating that adopts the polyethylene board to make sets up, in order to reach the seepage phenomenon that shell body itself can effectively prevent outside liquid, traditional paper angle bead has been compared to this product and has been realized meeting fire incombustible and the difficult effect that absorbs water and wet, use the product to protect the surface of box in different environment can the at utmost, the application scope and the availability factor of its reality have been improved.

2. This compound paper angle bead is used in packing, both sides through at the shell body set up the silica gel board, the material characteristic that utilizes the silica gel board carries out once absorption to the produced impact force of collision, the inside at the shell body sets up the iron sheet simultaneously, utilize the iron sheet in order to improve the bulk strength and the rigidity of shell body, make it can effectively bear outside impact force, thereby prevent to cause the damage to the box surface, and set up first filling layer and second filling layer respectively in the both sides of iron sheet, make it carry out the secondary absorption to remaining impact force, fundamentally stops the damage phenomenon that causes the surface of box because of the collision, the security and the stability of this product in-service use have been improved.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the layered structure of the internal material of the outer casing according to the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention.

In the figure: 1. an outer housing; 101. a first guard plate; 102. a second guard plate; 2. a first connecting plate; 21. a first rubber block; 3. a second connecting plate; 31. a second glue block; 4. a first adhesive sheet; 5. a second adhesive sheet; 6. a silica gel plate; 7. a fire barrier layer; 8. a waterproof layer; 9. iron sheets; 10. a first filling layer; 11. and a second filling layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a composite paper angle bead for packaging, compared with the traditional paper angle bead, the product realizes the effects of non-combustion when meeting fire and difficult water absorption and damp absorption, and fundamentally avoids the damage phenomenon caused by collision to the surface of a box body, please refer to fig. 1-4, and comprises an outer shell 1 consisting of a first protection plate 101 and a second protection plate 102;

in the utility model, the silicone plate 6 is adhered to the left side wall of the first protection plate 101 and the bottom of the second protection plate 102, the fireproof layer 7 is adhered to the inner side walls of the first protection plate 101 and the second protection plate 102, the waterproof layer 8 is adhered to the inner side wall of the fireproof layer 7, the iron sheet 9 is fixedly connected to the inside of the waterproof layer 8, the first filling layer 10 is adhered to the upper side of the outer side wall of the iron sheet 9, the second filling layer 11 is adhered to the lower side of the outer side wall of the iron sheet 9, the outer side walls of the first filling layer 10 and the second filling layer 11 are both connected with the inner side wall of the waterproof layer 8, the outer shell 1 is used for wrapping the surface of an external carton so as to achieve the purpose of protection, the first protection plate 101 and the second protection plate 102 are both used for connecting the silicone plate 6, the silicone plate 6 is used for improving the anti-collision performance of the first protection plate 101 and the second protection plate 102 and absorbing pressure by using the material characteristics, the flame retardant coating 7 is used for improving the holistic refractiveness of shell body 1, thereby avoid taking place the burning phenomenon, waterproof layer 8 is used for improving the holistic water proofness of shell body 1, effectively prevent the seepage phenomenon of outside liquid, improve its holistic stability in use, iron sheet 9 is used for improving the holistic intensity of shell body 1 and rigidity, the anticollision effect and the working life of its actual use have been increased, first filling layer 10 and second filling layer 11 are used for improving the impact resistance effect of iron sheet 9 both sides, further improve the bulk rigidity of shell body 1.

In the present invention, in order to increase the friction between the first protection plate 101 and the surface of the external box, the first connection plate 2 is integrally formed on the top of the first protection plate 101, and the first rubber blocks 21 are bonded to the right side wall connection end of the first connection plate 2 at an equal distance from the front to the back.

In the utility model, in order to improve the friction force between the second protection plate 102 and the surface of the external box body, the second connection plate 3 is integrally formed on the right side wall of the second protection plate 102, and the second rubber blocks 31 are bonded to the top connection end of the second connection plate 3 at equal intervals from front to back.

In the utility model, in order to quickly connect and fix the inner side wall of the outer shell 1 and the surface of the outer box body and improve the convenience of use, the first bonding plate 4 and the second bonding plate 5 are respectively bonded on the inner side walls of the first protection plate 101 and the second protection plate 102.

In the utility model, in order to improve the comfort of the outer shell 1 in the process of carrying and simultaneously facilitate the outer shell 1 to be more attached to the surface of an external box body, the outer side wall of the outer shell 1 is in a hemispherical shape, and the outer shell 1 and the iron sheet 9 are in an L-shaped shape.

In the utility model, in order to improve the using effect of the fireproof layer 7 and the waterproof layer 8 and increase the overall strength of the outer shell 1, the fireproof layer 7 is a calcium silicate gypsum fiberboard, the waterproof layer 8 is a polyethylene board, and the thicknesses of the fireproof layer 7 and the waterproof layer 8 are not less than 5 mm.

In the utility model, in order to improve the shock absorption effect of the outer shell 1 in the using process and further absorb the pressure generated by collision, the first filling layer 10 is made of ethylene propylene diene monomer, the second filling layer 11 is made of nitrile rubber, and the thicknesses of the first filling layer 10 and the second filling layer 11 are both 3-6 mm.

When in specific use, a person skilled in the art firstly tears the protective film on the surface of the first adhesive plate 4 and the second adhesive plate 5, and bonds the surface of the first adhesive plate 4 and the second adhesive plate 5 with the surface of an external box body, so as to fix the outer shell 1 with the external box body, and simultaneously uses the first rubber blocks 21 and the first rubber blocks 21 on the two sides to make the first adhesive blocks and the second rubber blocks contact with the surface of the box body intensively, so as to improve the friction force between the first protective plate 101 and the second protective plate 102 and the surface of the box body, further improve the adsorption effect of the outer shell 1, when the box body is collided in the transportation process, the outer silica gel plate 6 is used for absorbing the generated impact force for the first time, and then the first filling layer 10 and the second filling layer 11 are used in a matching way, so as to absorb the residual impact force for the second time, thus ensuring the use reliability of the outer shell 1, and set up flame retardant coating 7 and waterproof layer 8 in 1 inside of shell body to reach shell body 1 itself and can possess fire prevention and water-fast purpose, after shell body 1 uses, the staff tears shell body 1 from the box surface, and pull down first bonding board 4 and second bonding board 5, then install corresponding first bonding board 4 and second bonding board 5 again, in order to make things convenient for the secondary.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (7)

1. The composite paper corner protector for packaging is characterized in that: include shell body (1) of constituteing by first guard plate (101) and second guard plate (102), the left side wall of first guard plate (101) with silica gel board (6) have all been bonded to the bottom of second guard plate (102), first guard plate (101) with the inside wall of second guard plate (102) has all been bonded flame retardant coating (7), the inside wall of flame retardant coating (7) bonds and has waterproof layer (8), the inside fixedly connected with iron sheet (9) of waterproof layer (8), the outside wall upside of iron sheet (9) bonds and has first filling layer (10), the outside wall downside of iron sheet (9) bonds and has second filling layer (11), just first filling layer (10) with the outside wall of second filling layer (11) all with the inside wall of waterproof layer (8) is connected.

2. The composite packaging paper corner protector of claim 1, wherein: the top integrated into one piece of first guard plate (101) has first connecting plate (2), the right side wall connection end of first connecting plate (2) bonds from preceding back equidistance and has first gluey piece (21).

3. The composite packaging paper corner protector of claim 1, wherein: the right side wall integrated into one piece of second guard plate (102) has second connecting plate (3), the top connection of second connecting plate (3) is from preceding back equidistance bonding have second to glue piece (31).

4. The composite packaging paper corner protector of claim 1, wherein: the inner side walls of the first protection plate (101) and the second protection plate (102) are respectively bonded with a first bonding plate (4) and a second bonding plate (5).

5. The composite packaging paper corner protector of claim 1, wherein: the outer side wall of the outer shell (1) is in a hemispherical shape, and the outer shell (1) and the iron sheet (9) are in L-shaped shapes.

6. The composite packaging paper corner protector of claim 1, wherein: the fireproof layer (7) is a calcium silicate gypsum fiberboard, the waterproof layer (8) is a polyethylene board, and the thickness of the fireproof layer (7) and the waterproof layer (8) is not less than 5 millimeters.

7. The composite packaging paper corner protector of claim 1, wherein: the first filling layer (10) is made of ethylene propylene diene monomer, the second filling layer (11) is made of nitrile rubber, and the thicknesses of the first filling layer (10) and the second filling layer (11) are both 3-6 mm.

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