CN217321586U

CN217321586U - V-shaped paper corner protector with good protection performance

Info

Publication number: CN217321586U
Application number: CN202221354380.5U
Authority: CN
Inventors: 张余兵; 倪修贵; 夏松
Original assignee: Anhui Heshun Packaging Technology Co ltd
Current assignee: Anhui Heshun Packaging Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-08-30
Anticipated expiration: 2032-06-01

Abstract

The utility model provides a V-arrangement paper angle bead that barrier property is good, including first cardboard and second cardboard, first cardboard and second cardboard fixed connection, V-arrangement paper angle bead is constituteed to first cardboard and second cardboard, the lateral wall that the second cardboard was kept away from to first cardboard and the equal equidistance fixedly connected with a plurality of first lugs of lateral wall that first cardboard was kept away from to second cardboard, the lateral wall that first cardboard is close to the second cardboard and the equal equidistance fixedly connected with a plurality of second lugs of lateral wall that the second cardboard is close to first cardboard. The utility model discloses in, through fluting, backup pad, the connecting plate that sets up, owing to can remove in the fluting through connecting plate pulling backup pad for can increase the length of first cardboard and second cardboard, thereby make the size that can change the paper angle bead, owing to adjust the position of backup pad as required, make this paper angle bead can be applicable to different object packing.

Description

V-shaped paper corner protector with good protection performance

Technical Field

The utility model relates to a paper angle bead production technical field specifically is a V-arrangement paper angle bead that barrier propterty is good.

Background

The paper corner protector is formed by pasting a plurality of pieces of kraft paper and then shaping and pressing the kraft paper by a corner protector machine. After the material is used for stacking goods, the material can strengthen the supporting force of the edges of packing materials and protect the whole packing strength, belongs to a green environment-friendly packing material, and can replace 100 percent of wood for recycling;

chinese patent (publication No. CN216187597U, published as 2022.04.05) discloses an L-shaped paper corner protector with good protection performance, which belongs to the technical field of packaging materials, and comprises a paper body, wherein the paper body is encircled into an L shape, the outer vertical surface of the paper body is symmetrically folded with a central folded angle, the two sides of the central folded angle are symmetrically folded with side folded angles, one side of the middle part of the paper body is provided with a bending notch, the middle part of the paper body is provided with a bending reinforcing column matched with the bending notch, the outer side of the bending reinforcing column is provided with a bending side groove, the central folded angle is in an isosceles trapezoid shape, the side folded angles are in an isosceles triangle shape, the vertex angles of the side folded angles are tangent to the inner wall of the paper body, one side of the bending notch is fixedly adhered with a clamping block, the ordered folded angles of the paper can be utilized, the structural strength of the paper corner protector is improved, and the use of materials is reduced, thereby reducing the production cost and improving the moisture resistance and the antistatic ability of the paper from the aspect of the paper. However, the size of the paper corner protector is fixed, so that when a larger size of the paper corner protector is needed, the paper corner protector with different specifications and sizes needs to be replaced, and the practicability of the paper corner protector is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a V-shaped paper corner protector with good protection performance.

In order to realize the purpose, the utility model adopts the following technical scheme: a V-shaped paper corner protector with good protection performance comprises a first paperboard and a second paperboard, wherein the first paperboard and the second paperboard are fixedly connected, the V-shaped paper corner protector is formed by the first paperboard and the second paperboard, the side wall of the second paperboard and the side wall of the first paperboard are fixedly connected with a plurality of first lugs in an equidistant mode, the side wall of the first paperboard close to the second paperboard and the side wall of the second paperboard close to the first paperboard are fixedly connected with a plurality of second lugs in an equidistant mode, the first lugs and the second lugs are arranged in a staggered mode, a groove is formed in the first paperboard and the second paperboard, a supporting plate is movably clamped in the groove, the first paperboard and the second paperboard respectively comprise a first waterproof layer, a flame-retardant fireproof layer is fixedly connected to the side wall of the first waterproof layer, and a base paper layer is fixedly connected to the side wall of the first waterproof layer and far away from the flame-retardant fireproof layer, the side wall of the base paper layer far away from the flame-retardant fire-proof layer is fixedly connected with a supporting layer, and the side wall of the supporting layer far away from the base paper layer is fixedly connected with a second waterproof layer.

Preferably, the flame-retardant and fire-retardant layer is made of a polyethylene plate.

Preferably, the material of backup pad includes fire-retardant flame retardant coating, base paper layer, supporting layer, the bottom fixedly connected with connecting plate of backup pad, two the connecting plate is located the below of first cardboard and second cardboard respectively.

Preferably, the first bump and the second bump are both made of silica gel.

The utility model discloses following beneficial effect has:

1. the V-shaped paper corner protector with good protection performance is characterized in that the first lug and the second lug are arranged on the upper and lower surfaces of the first paper board and the second paper board, the first lug and the second lug can relieve the impact on the first paperboard and the second paperboard, thereby preventing the first paperboard and the second paperboard from being damaged by the impact, and the first lug and the second lug which are made of silica gel materials are arranged, so that the impact force can be absorbed by utilizing the material characteristics of the first lug and the second lug, the paper corner protector buffering performance is improved, and because the first lug and the second lug are arranged in a staggered way, the first lug on the paper corner protector can be clamped between the second lugs of the paper corner protector above the paper corner protector, when a plurality of paper angle beads are stacked, the plurality of paper angle beads are tightly connected, so that the plurality of paper angle beads are not easy to scatter when the paper angle beads are transported.

2. This V-arrangement paper angle bead that barrier propterty is good, through fluting, backup pad, the connecting plate that sets up, owing to can remove in the fluting through connecting plate pulling backup pad for can increase the length of first cardboard and second cardboard, thereby make the size that can change the paper angle bead, owing to adjust the position of backup pad as required, make this paper angle bead can be applicable to different object packing.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Wherein, 1, a first paperboard; 2. a second paperboard; 3. a first bump; 4. a second bump; 5. a connecting plate; 6. a support plate; 7. a first waterproof layer; 8. a flame retardant and fire resistant layer; 9. a base paper layer; 10. a support layer; 11. a second waterproof layer; 12. and (4) slotting.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1-2, an embodiment of the present invention provides a V-shaped paper corner protector with good protection performance, including a first paper board 1 and a second paper board 2, the first paper board 1 and the second paper board 2 are fixedly connected, the V-shaped paper corner protector is composed of the first paper board 1 and the second paper board 2, a plurality of first bumps 3 are fixedly connected to a side wall of the first paper board 1 far away from the second paper board 2 and a side wall of the second paper board 2 far away from the first paper board 1 at equal intervals, a plurality of second bumps 4 are fixedly connected to a side wall of the first paper board 1 near the second paper board 2 and a side wall of the second paper board 2 near the first paper board 1 at equal intervals, the plurality of first bumps 3 and the plurality of second bumps 4 are staggered, a slot 12 is arranged inside the first paper board 1 and the second paper board 2, a support plate 6 is movably clamped inside the slot 12, the first paper board 1 and the second paper board 2 both include a first waterproof layer 7, a flame retardant layer 8 is fixedly connected to a side wall of the first waterproof layer 7, the lateral wall fixedly connected with base paper layer 9 that first waterproof layer 7 was kept away from to fire-retardant flame retardant coating 8, the lateral wall fixedly connected with supporting layer 10 that fire-retardant flame retardant coating 8 was kept away from to base paper layer 9, and the lateral wall fixedly connected with second waterproof layer 11 of base paper layer 9 is kept away from to supporting layer 10.

The flame-retardant fireproof layer 8 is made of a polyethylene plate, and the flame-retardant fireproof layer 8 made of the polyethylene plate can enable the paper corner protector to have good fireproof performance; the material of the supporting plate 6 comprises a flame-retardant fireproof layer 8, a base paper layer 9 and a supporting layer 10, the bottom end of the supporting plate 6 is fixedly connected with a connecting plate 5, the two connecting plates 5 are respectively positioned below the first paper plate 1 and the second paper plate 2, and the length of the first paper plate 1 and the length of the second paper plate 2 can be increased due to the fact that the supporting plate 6 can be pulled to move in the groove 12 through the connecting plate 5, so that the size of the paper corner protector can be changed, and the position of the supporting plate 6 can be adjusted as required, so that the paper corner protector can be suitable for packaging different objects; the first lug 3 and the second lug 4 are made of silica gel, and the first lug 3 and the second lug 4 are made of the silica gel, so that impact force can be absorbed by using the material characteristics of the first lug 3 and the second lug 4, and the paper corner protector buffering performance is improved.

The working principle is as follows: when the V-shaped paper corner protector with good protection performance is used, the first lug 3 and the second lug 4 are arranged on the upper surface and the lower surface of the first paper board 1 and the second paper board 2, so that the first lug 3 and the second lug 4 can relieve the impact on the first paper board 1 and the second paper board 2, and the first paper board 1 and the second paper board 2 can be prevented from being damaged due to the impact, the impact force can be absorbed by utilizing the material characteristics of the first lug 3 and the second lug 4 through the arranged first lug 3 and the second lug 4 made of silica gel, the buffering performance of the paper corner protector is improved, and the first lug 3 on the paper corner protector can be clamped between the second lug 4 of the paper corner protector above the paper corner protector when an operator stacks the paper corner protector due to the staggered arrangement of the first lug 3 and the second lug 4, so that a plurality of paper corner protectors can be stacked, a plurality of paper angle beads are connected closely to when making the transportation paper angle bead, a plurality of paper angle beads are difficult to scatter, can drive backup pad 6 along 12 linear motion of fluting through pulling connecting plate 5, make the length that can increase first cardboard 1 and second cardboard 2, thereby make the size that can change the paper angle bead, because adjust the position of backup pad 6 as required, make this paper angle bead can be applicable to different object packing.

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

Claims

1. The utility model provides a V-arrangement paper angle bead that barrier propterty is good, includes first cardboard (1) and second cardboard (2), its characterized in that: the V-shaped paper corner protector is characterized in that the first paper board (1) and the second paper board (2) are fixedly connected, the first paper board (1) and the second paper board (2) form a V-shaped paper corner protector, the side wall of the second paper board (2) far away from the first paper board (1) and the side wall of the second paper board (2) far away from the first paper board (1) are fixedly connected with a plurality of first lugs (3) at equal intervals, the side wall of the first paper board (1) close to the second paper board (2) and the side wall of the second paper board (2) close to the first paper board (1) are fixedly connected with a plurality of second lugs (4) at equal intervals, the first lugs (3) and the second lugs (4) are arranged in a staggered mode, a groove (12) is formed in each of the first paper board (1) and the second paper board (2), a supporting plate (6) is movably clamped in each groove (12), each of the first paper board (1) and the second paper board (2) comprises a first waterproof layer (7), the fireproof waterproof structure is characterized in that the flame-retardant fireproof layer (8) is fixedly connected to the side wall of the first waterproof layer (7), the flame-retardant fireproof layer (8) is far away from the side wall fixedly connected with base paper layer (9) of the first waterproof layer (7), the side wall fixedly connected with supporting layer (10) of the flame-retardant fireproof layer (8) is far away from the base paper layer (9), and the side wall fixedly connected with second waterproof layer (11) of the base paper layer (9) is far away from the supporting layer (10).

2. The V-shaped paper corner protector with good protection performance as claimed in claim 1, wherein: the flame-retardant and fireproof layer (8) is made of a polyethylene plate.

3. The V-shaped paper corner protector with good protection performance as claimed in claim 1 or 2, wherein: the material of backup pad (6) includes fire-retardant flame retardant coating (8), base paper layer (9), supporting layer (10), the bottom fixedly connected with connecting plate (5) of backup pad (6), two connecting plate (5) are located the below of first cardboard (1) and second cardboard (2) respectively.

4. The V-shaped paper corner protector with good protection performance as claimed in claim 1, wherein: the first lug (3) and the second lug (4) are both made of silica gel.