CN201049805Y - Hollow paper protective strip - Google Patents

Abstract

The utility model discloses a hollow paper protective strip, its characterized in that is folded into hollow drum body with cardboard end to it has the inner groovy to be rolled over by the outer wall on plate body. The utility model has the following characteristics: the carrying convenience can be improved, the carrying cost is reduced, the storage space is reduced, the recyclable kraft paper board is used as a material, the environment-friendly requirement is met, the recyclable kraft paper board can be conveniently folded into a packaging protection plate to be applied to a packaging box, and good buffering and shockproof protection effects are achieved on each end corner of a product; the inner groove has a high resistance to pressure.

Description

A hollow paper protective strip

technical field

The utility model relates to a paper protection strip, in particular to a hollow paper protection strip which can be folded into a packing box.

Background technique

During the transportation of household appliances, electronic products or their products, in order to avoid damage to the products due to external force collisions during transportation, when the products are packaged, a protective device will be installed at each end corner of the packaging box to protect the products. The protective strip is made of foaming materials such as Lilong or foam, and the safety of the product is guaranteed through the cushioning and shock absorption characteristics of the protective strip.

However, although the protective bars made of the aforementioned styrofoam or plastic foam material have good cushioning and shock-absorbing capabilities, because styrofoam and plastic foam are not easy to recycle and reuse, and are plastic chemical materials, they are not easy to decompose in the natural environment. And if it is processed by burning, it will produce toxic gas, which will cause harm to human body and environment.

On the other hand, although the buffer strip made of Styrofoam or plastic foam has the characteristics of light weight, its shape after molding is fixed and takes up a lot of space. Therefore, manufacturers need to prepare more storage space for storage, and When the finished corner protectors made of Styrofoam or plastic foam are transported, because of their large transport volume and the limited space carried by trucks, more trips are required to carry them, resulting in increased transport costs.

Utility model content

The purpose of this utility model is to provide a hollow paper protection strip, which uses recyclable kraft cardboard as a material, not only can be conveniently folded into a packaging protection board and applied in a packaging box, it can provide good cushioning and shockproof for each end corner of the product It also meets the requirements of environmental protection, which can improve the convenience of its handling and reduce the cost of handling.

In order to achieve the above object, the utility model adopts the following technical solutions:

A novel hollow paper protection strip is characterized in that cardboard is folded end to end to form a hollow cylindrical protection strip body.

On the above-mentioned cylindrical body, the outer wall is folded into two grooves, and the recesses of the two grooves lean against each other;

A groove is folded from the outer wall on the cylindrical body, and the recess of the groove faces the inner wall of the cylindrical body.

The utility model has the following characteristics: it can improve the convenience of its handling during the handling process, reduce the cost of handling, and reduce the storage space. It uses recyclable kraft cardboard as the material, meets the requirements of environmental protection, and is conveniently folded into a packaging corner protector for use in In the packing box, it plays a good cushioning and shockproof protection for each corner of the product;

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the A-A plane sectional view of the utility model;

Fig. 3 is a perspective view of the utility model with only one groove.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings: a hollow paper protective strip as shown in Figure 2 and Figure 3 is characterized in that the cardboard is folded end to end into a hollow cylindrical body 1. The outer wall 2 is folded into a left inner groove 3 and a right inner groove 4, and the recesses of the left inner groove 3 and the right inner groove 4 lean against and face the inner wall 5 of the body correspondingly.

Claims (3)

1. hollow paper guard strip, it is characterized in that cardboard joined end to end is folded into the cylindric body of hollow, and has been converted into inner groovy by outer wall on body.

2. according to the described a kind of hollow paper guard strip of claim 1, it is characterized in that the inner groovy that outer wall is converted into is two, the concave surface of two inner groovies corresponding against.

3. according to the described a kind of hollow paper guard strip of claim 1, it is characterized in that the inner groovy that outer wall is converted into is one, the recess of inner groovy is against the inwall of body.

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