CN2880725Y

CN2880725Y - Buffer pad for package

Info

Publication number: CN2880725Y
Application number: CN 200620033349
Authority: CN
Inventors: 张涛; 刘全胜; 梅建平; 蔡畅; 贺辽宁
Original assignee: Sichuan Changhong Electric Co Ltd
Current assignee: Sichuan Changhong Electric Co Ltd
Priority date: 2006-03-08
Filing date: 2006-03-08
Publication date: 2007-03-21
Anticipated expiration: 2016-03-08

Abstract

The utility model discloses a kind of buffer cushion for packaging, relating to a kind of buffer cushion used in the packaging boxes to keep a certain distance between the packaged objects and the box walls. The buffer cushion is composed of a paper-mold angle steel frame (10) and at least two support bodies (20) fixed on the frame. The support body (20) includes a vertical support unit (21) and a horizontal support unit (22); therein, the horizontal support unit (22) is foxed on the vertical support unit (21). The beneficial effects of the utility model are: the overall strength is good and can form a larger room structure with good buffer properties; the structure is simple which can reduce the EPE material consumption and greatly reduce the cost of paper-plastic cushion; the key parts have good bearing capacity and are not easy to be compressed and deformed, thus having a wider application scope for EPE sheet density.

Description

The packaging buffer pad

Technical field

The utility model relates to a kind of packaging buffer pad, relates in particular to a kind of buffer pad that keeps certain distance between packed article and the tank wall that is used for making in the packing chest.

Background technology

Consider that from being convenient to factors such as storage, convenient transportation the extranal packing box of goods adopts the casing of rectangle more.For avoid because of the transportation, handling process vibrations and act on the infringement that the bump on the cabinet exterior may bring to article in the case, between the inwall of casing and products to be packaged shell, a plurality of pads to be set, pad plays buffer action between products to be packaged and packing chest casing, and makes between the shell of products to be packaged and the packing chest cabinet wall and can keep certain spacing.Such pad should respectively be provided with one usually between four bights of products to be packaged shell and packing chest cabinet wall.In the packing of products such as big screen panel TV machine; the normal employing by polyethylene foams (hereinafter to be referred as EPE) and paper wrapper is combined into the paper buffer pad; EPE has good flexibility, shockproof anti-stampability and higher elastic recovery, can be effectively plays good repeatedly buffer protection function to packaged.There is the deficiency of the following aspects in existing paper buffer pad: if form bigger former space framework, then consumption of materials is bigger, and productive costs is higher; Liner reduced overall intensity is low, and the EPE panel density is had relatively high expectations; Raw-material degree of utilization is not high; EPE cell cube and papery cell cube space framework complexity influence production efficiency.

The utility model content

Technical problem to be solved in the utility model provides a kind of packaging buffer pad, and it not only has good cushion characteristic, and can reduce the consumption of EPE material.

The technical scheme that its technical matters that solves the utility model adopts is: packaging buffer pad of the present utility model is characterized in that: this buffer pad is made of paper mold angle iron frame and two supporters that are fixed thereon at least.

In technique scheme, described supporter comprises longitudinal ligament unit and cross-tie unit, and wherein the cross-tie unit is fixed on the longitudinal ligament unit.For improving the Joint strenght of supporter and paper mold angle iron frame, described paper mold angle iron frame can preferably adopt scalene paper mold angle steel, and its broadside is positioned at the bottom.

As improvement of the technical scheme, reduce the consumption of EPE sheet material, the quantity of described longitudinal ligament unit is at least two, and being horizontally arranged at interval along the paper mold angle iron frame.

As further improvement in the technical proposal, for farthest improving the degree of utilization of EPE sheet material, described cross-tie unit and each longitudinal ligament unit pass through the combination shape by die-cutting of shape, size on EPE sheet material.

As the further improvement of technique scheme, for strengthening the crushing resistance of supporter, also be provided with paper mold angle steel pillar stiffener between described cross-tie unit and the paper mold angle iron frame, this paper mold angle steel pillar stiffener is adhesively fixed on the longitudinal ligament unit.Adopt paper mold angle steel pillar stiffener, make the unsuitable compressive deformation of supporter, and make each longitudinal ligament unit can use the density applicable area of EPE sheet material wider.

The beneficial effects of the utility model are, good integral strength and can form bigger space framework has good cushion characteristic; Simple in structure, can reduce the EPE material usage, greatly reduce the cost of paper liner; The key position load-carrying capacity is good, is difficult for compressive deformation, and is wider to EPE panel density applicable area.

Description of drawings

This specification sheets comprises following seven width of cloth accompanying drawings:

Fig. 1 is the structure and composition scheme drawing of the utility model packaging buffer pad;

Fig. 2 is the structural representation of paper mold angle iron frame in the utility model packaging buffer pad;

Fig. 3 is the combination cross cutting scheme drawing of a plurality of support units in the utility model packaging buffer pad one specific embodiment;

Fig. 4 is the combination cross cutting scheme drawing of a plurality of support units in the utility model packaging buffer pad one specific embodiment;

Fig. 5 is the structural representation of a support unit in the utility model packaging buffer pad;

Fig. 6 is the structural representation of a support unit in the utility model packaging buffer pad;

Fig. 7 is the structural representation of a side supporter in the utility model packaging buffer pad.

Parts, position and numbering among the figure: paper mold angle iron frame 10, supporter 20, longitudinal ligament unit 21, longitudinal ligament unit 211, longitudinal ligament unit 212, longitudinal ligament unit 213, longitudinal ligament unit 214, cross-tie unit 22, gap slot 221, locating surface 222, locating surface 223, locating surface 224, groove paper mold angle steel pillar stiffener 23, supporting traverse 24, crossbeam 241, paper mold angle steel 242, draw-in groove 25, limiting stopper 26.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

In this manual, described " paper mold angle steel " is meant and adopts glue (as paper tube adhesive) with the L-shaped papery rigid body of its shape of cross section of the bonding formation of multilayer paper wood.

As shown in Figure 1, the packaging buffer pad is made of paper mold angle iron frame 10 and two supporters that are fixed thereon 20 at least.Shown in Fig. 1 is a kind of wrapping buffer pad down of large flat vision receiver that is applicable to, two supporters 20 are individually fixed in the transverse ends of paper mold angle iron frame 10 in this buffer pad, and the limit configuration that is formed by two body supporters 20 makes between panel TV set and each inwall of packing chest and maintains a certain distance.A kind of form of the described supporter 20 that also illustrates simultaneously among Fig. 1, promptly supporter 20 comprises longitudinal ligament unit 21 and cross-tie unit 22, wherein longitudinal ligament unit 21 is fixed on the cross-tie unit 22.As shown in Figure 2, for improving the Joint strenght of supporter 20 and paper mold angle iron frame 10, described paper mold angle iron frame 10 can preferably adopt scalene paper mold angle steel, and its broadside is positioned at the bottom.Supporter 20 can adopt attaching parts to be fixed on the paper mold angle iron frame 10, but from simplify production process and the aspect consideration that reduces production costs as far as possible, should adopt bonding mode between supporter 20 and the paper mold angle iron frame 10.As shown in Figure 1,21 vertical lower surfaces, described longitudinal ligament unit and paper mold angle iron frame 10 are bonding, and its vertical upper surface is then bonding with cross-tie unit 22.

For reducing the consumption of EPE material, as Fig. 1 and shown in Figure 7, the quantity of described longitudinal ligament unit 21 is at least two, and being horizontally arranged at interval along paper mold angle iron frame 10.As shown in Figure 5 and Figure 6, for improving longitudinal ligament unit 21 structures and stability, offer cooresponding draw-in groove 25 on each longitudinal ligament unit 21, be provided with supporting traverse 24 in the draw-in groove 25, supporting traverse 24 is bonding with each longitudinal ligament unit 21.In a specific embodiment as shown in Figure 4, longitudinal ligament unit 21 promptly comprises three the longitudinal ligament unit 211,212,213 that are provided with at interval, is connected by bonding with it supporting traverse 24 and forms one.Simultaneously also show a kind of of supporting traverse 24 and optimize structure in Fig. 7, promptly supporting traverse 24 is made of crossbeam 241 and compound sticking paper mold angle steel 242 thereon.As shown in Figure 1, for ease of quick bonding forming, offer gap slot 221 on the cross-tie unit 22, with the side of gap slot 221 cemented in place face 222, locating surface 223 as longitudinal ligament unit 211,212, longitudinal ligament unit 213 then with a side of cross-tie unit 22 as locating surface 224, can realize vertical support unit body 211,212,213 bonding fast with cross-tie unit 22 under no frock situation by locating surface 222,223,224.

For strengthening the crushing resistance of supporter 20, also be provided with paper mold angle steel pillar stiffener 23 between described cross-tie unit 22 and the paper mold angle iron frame 10, this paper mold angle steel pillar stiffener 23 is adhesively fixed on longitudinal ligament unit 21.As shown in Figure 7, be fixing paper mold angle steel pillar stiffener 23, supporter 20 also is provided with longitudinal ligament unit 214 in longitudinal ligament unit 213 1 sides, paper mold angle steel pillar stiffener 23 is adhesively fixed on longitudinal ligament unit 214, also is provided with the limiting stopper 26 that is bonded as one with support unit 214 between longitudinal ligament unit 214, packing chest inwall.

For farthest improving the degree of utilization of EPE sheet material, described cross-tie unit 22 and each longitudinal ligament unit 21 grade are passed through the combination shape by die-cutting of shape, size on EPE sheet material.Shown in 3, cross-tie unit 22, longitudinal ligament unit 214, longitudinal ligament unit 213, crossbeam 241 are combined to form a die cutting unit.As shown in Figure 4, longitudinal ligament unit 211, longitudinal ligament unit 212 are combined to form another die cutting unit with limiting stopper 26.

It is pointed out that top described principles more of the present utility model that just explain through diagrams, because the those of ordinary skill in constructed field is easy to carry out on this basis some modifications and change.Therefore, this specification sheets be not be the utility model to be confined to shown in and in described concrete structure and the Applicable scope, so every the corresponding modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.

Claims

1, packaging buffer pad is characterized in that: this buffer pad is made of paper mold angle iron frame (10) and two supporters that are fixed thereon (20) at least.

2, according to the described packaging buffer pad of claim 1, it is characterized in that: described supporter (20) comprises longitudinal ligament unit (21) and cross-tie unit (22), and wherein cross-tie unit (22) are fixed on the longitudinal ligament unit (21).

3, according to the described packaging buffer pad of claim 2, it is characterized in that: the quantity of described longitudinal ligament unit (21) is at least two, and being horizontally arranged at interval along paper mold angle iron frame (10).

4, according to the described packaging buffer pad of claim 3, it is characterized in that: offer cooresponding draw-in groove (25) on described each longitudinal ligament unit (21), be provided with supporting traverse (24) in the draw-in groove (25), supporting traverse (24) is bonding with each longitudinal ligament unit (21).

5, according to the described packaging buffer pad of claim 4, it is characterized in that: described supporting traverse (24) is made of crossbeam (241) and compound sticking paper mold angle steel (242) thereon.

6, according to the described packaging buffer pad of claim 4, it is characterized in that: described cross-tie unit (22) and each longitudinal ligament unit (21) pass through the combination shape by die-cutting of shape, size on EPE sheet material.

7, according to the described packaging buffer pad of claim 2, it is characterized in that: described longitudinal ligament unit (21) is bonding in its vertical lower surface and paper mold angle iron frame (10), and its vertical upper surface is then bonding with cross-tie unit (22).

8, according to the described packaging buffer pad of claim 7, it is characterized in that: offer gap slot (221) on the described cross-tie unit (22), with the side of gap slot (221) cemented in place face as longitudinal ligament unit (21).

9, according to the described packaging buffer pad of claim 7, it is characterized in that: also be provided with paper mold angle steel pillar stiffener (23) between described cross-tie unit (22) and the paper mold angle iron frame (10), this paper mold angle steel pillar stiffener (23) is adhesively fixed on longitudinal ligament unit (21).

10, packaging buffer pad according to claim 1 is characterized in that: described paper mold angle iron frame (10) is a scalene paper mold angle steel, and its broadside is positioned at the bottom.