CN201012792Y - Buffer device for package - Google Patents

Abstract

The utility model relates to a buffer for packing contains a framework and sets up the plural number gusset of putting more energy in the corner department of this framework respectively. Each corner plate is L-shaped and has two base portions and two wing portions connected to the free ends of the base portions. The adjacent two side walls of the corner of the frame body are respectively provided with an embedding groove corresponding to the wing part of each corner plate for embedding each wing part; the wing parts are embedded in the corresponding embedding grooves, so that the two base parts of each angle plate are positioned at the inner sides of the two adjacent side walls. The utility model discloses buffer for the packing can utilize the scute dispersion impact force for required framework thickness can reduce, and can reduce buffer's volume, and then can increase the carrying capacity of single packing cupboard, reduces freight cost by a wide margin, and can effectively absorb the impact force, is suitable for the practicality very much.

Description

Cushioning device for packaging

technical field

The utility model relates to a cushioning device for packaging, in particular to a material with corner end stiffening, which uses the corner plate to disperse the impact force, so that the thickness of the required frame can be reduced, the volume of the buffer device can be reduced, and the carrying capacity of a single container can be increased. , A cushioning device for packaging that significantly reduces freight costs and can effectively absorb impact.

Background technique

Please refer to FIG. 1 , which is a three-dimensional schematic diagram of an existing buffer device. Existing buffer device 9 that is used to pack large-scale electronic products, such as mainframe computer, server etc., has a surrounding wall 91 and two bottom walls 92 connected to one side of surrounding wall 91, and its common foamed polyethylene (EPE , Expanded Polyethylene), expanded polystyrene (EPS, Expanded Polystyrene) and other elastic materials. The eight corner ends of a square object (not shown in the figure) can be covered by two buffer devices 9, so as to protect the object from being damaged due to collision during shipping. In order to withstand the impact force generated by large objects falling on the ground or being hit instantly during the freight process, the surrounding wall 91 and bottom wall 92 of the buffer device 9 must have a considerable thickness to absorb the impact force and achieve the buffering effect. Due to the space occupied by the buffer device 9 , the volume of the entire package is increased, and the number of packages that can be accommodated in a single container is reduced, which also leads to an increase in the cost of freight charges.

It can be seen that the above-mentioned existing buffering device for packaging obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently. How to reduce the volume of the buffer device to increase the carrying capacity of the container and at the same time make the buffer device have a sufficient buffer effect still has room for improvement. In order to solve the above-mentioned problems, relevant manufacturers have tried their best to seek a solution, but no applicable design has been developed for a long time. This is obviously a problem that relevant manufacturers are eager to solve. Therefore, how to create a buffer device for packaging with a new structure is one of the current important research and development topics, and it has also become a goal that the industry needs to improve.

In view of the defects of the above-mentioned existing cushioning devices for packaging, the designer, based on his rich practical experience and professional knowledge in the design and manufacture of such products for many years, combined with the application of academic theories, actively researched and innovated, in order to create a new type of structure The cushioning device for packaging can improve the general existing cushioning device for packaging and make it more practical. Through continuous research, design, and after repeated trial samples and improvements, the utility model with practical value is finally created.

Contents of the invention

The purpose of the utility model is to overcome the defects of the existing packaging buffer device, and provide a packaging buffer device with a new structure that can greatly reduce the volume and effectively absorb impact force, so that it is more suitable for practical use.

The purpose of this utility model and the solution to its technical problems are achieved by adopting the following technical solutions. A cushioning device for packaging proposed according to the utility model includes: a frame; the buffering device also includes a plurality of stiffening gussets, and each of the gussets is roughly L-shaped and respectively arranged at the corners of the frame, with Two bases, and two wings respectively connected to the free ends of the bases; adjacent side walls of the corners of the frame are respectively provided with slots corresponding to the wings of the corner plates for Each of the wings is embedded; each of the wings is embedded in each of the corresponding slots, so that the two bases of each of the corner plates are located on the inner side of two adjacent side walls.

The purpose of this utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.

In the aforementioned cushioning device for packaging, the included angle between each of the wing portions and each of the base portions connected thereto is between 30° and 90°.

The aforementioned cushioning device for packaging, wherein each of the gussets also has at least one auxiliary wing, extending from at least one of the bases and spaced from the adjacent wing; the frame is also formed with A slot for embedding the auxiliary wing.

In the aforementioned cushioning device for packaging, the frame body is made of elastic foaming material.

The aforementioned cushioning device for packaging, wherein said foaming material is foamed polyethylene or foamed polystyrene.

In the aforementioned cushioning device for packaging, each of the gussets is made of rigid and elastic materials.

In the aforementioned cushioning device for packaging, each of the corner boards is made of corrugated paper or plastic.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. It can be seen from the above technical solutions that in order to achieve the above purpose, the cushioning device for packaging of the present invention includes a frame body and a plurality of stiffening gussets respectively arranged at the corners of the frame body. Each of the gussets is approximately L-shaped, has two bases, and two wings respectively connected to the free ends of the bases. The adjacent side walls of the corners of the frame are respectively provided with slots corresponding to the wings of the corner plates for embedding of the wings. Embedding each of the wing portions in each of the corresponding embedding grooves enables the two bases of each of the corner plates to be located on the inner side of two adjacent side walls.

With the above technical solution, the utility model packaging buffer device has at least the following advantages and beneficial effects: each of the corner plates of the utility model can strengthen the strength of the corner of the frame, and can effectively disperse the impact force to the frame The adjacent side walls of the corners of the body can achieve the effect of reducing the volume of the buffer device and increasing the carrying capacity of the container.

In summary, the cushioning device for packaging of the present invention can use the corner plate to disperse the impact force, so that the required frame thickness can be reduced, and the volume of the buffering device can be reduced, thereby increasing the carrying capacity of a single container and greatly reducing Freight costs are low, and the ability to absorb shocks effectively makes it ideal for utility. It has the above-mentioned many advantages and practical value, both in product structure and function, it has great improvement, and it has made significant progress in technology, and it has enhanced outstanding effect compared with the existing packaging cushioning device, so it is more suitable for practical use. , and has wide application value in the industry, it is a novel, progressive and practical new design.

The above description is only an overview of the technical solutions of the present utility model. In order to better understand the technical means of the present utility model, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present utility model better It is obvious and easy to understand. The preferred embodiments are specifically cited below, together with the accompanying drawings, and detailed descriptions are as follows.

Description of drawings

FIG. 1 is a schematic perspective view illustrating a conventional buffer device.

Fig. 2 is an exploded perspective view of the first preferred embodiment of the cushioning device for packaging of the present invention.

Fig. 3 is a combined structure diagram of the first preferred embodiment of the cushioning device for packaging of the utility model in Fig. 2 .

Fig. 4 is a schematic diagram illustrating the force action of the first preferred embodiment.

FIG. 5 is a schematic perspective view illustrating the first preferred embodiment used for packaging an object.

Fig. 6 is a schematic structural view of the second preferred embodiment of the cushioning device for packaging of the present invention.

Detailed ways

In order to further explain the technical means and effects of the utility model to achieve the intended purpose of the invention, the specific implementation, structure, characteristics and characteristics of the buffer device for packaging proposed according to the utility model will be described below in conjunction with the accompanying drawings and preferred embodiments. Its effect is described in detail below.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numerals.

Please refer to FIG. 2 and FIG. 3 , which are the first preferred embodiment of the cushioning device for packaging of the present invention. The cushioning device 1 includes a square frame 2 and four stiffening gussets 3 .

The frame body 2 has a pair of horizontal first sidewalls 21 separated up and down, a pair of upright second sidewalls 22 separated from the left and right ends of each first sidewall 21 and connected thereto, and the two ends are respectively connected to each other. Four upright third sidewalls 23 are formed on the pair of first sidewalls 21 . Two adjacent first and second side walls 21 , 22 of the frame body 2 form right-angled corners.

Each gusset 3 is L-shaped and has two substantially vertical bases 31 and two wing portions 32 respectively connected to the free ends of the bases 31 . The two adjacent first and second sidewalls 21 and 22 of the frame body 2 are provided with slots 24 corresponding to the wings 32 for embedding of the wings 32 . The four gussets 3 are respectively arranged at four right-angled corners of the frame body 1, and each wing portion 32 is embedded in each corresponding slot 24 to fix each gusset 3 on the frame body 1, and each The two bases 31 of the gusset 3 are respectively located on the inner surfaces of the two adjacent first and second side walls 21, 22, and the angle between each base 31 and the connected wing 32 can be between 30° and 90° .

Please refer to FIG. 4 , which is a schematic diagram illustrating the situation of force acting in the first preferred embodiment. When the base 311 is subjected to a positive impact force (shown in the direction of the arrow in FIG. 4 ), the base 312 will move in the same direction as the positive force, and the wing 322 will generate a pulling force, whereby the part The impact force intended to be applied to the first side wall 211 is dispersed to two adjacent second side walls 22, so that the impact force will not be concentrated on a single side wall 211, and the second side wall 22 on its side can fully use. In addition, adjusting the angle between the base portion 312 and the wing portion 322 can produce different pulling force effects, and the smaller the angle is, the better the pulling force effect will be. Since the function of the gusset 3 can reduce the impact force that a single side wall 21, 22 needs to withstand, and can strengthen the strength of the corner of the frame body 2, the required thickness of the first and second side walls 21, 22 can be reduced , and the volume of the buffer device 1 can be reduced.

The frame body 2 can be made of commonly used cushioning materials such as foamed polyethylene or expanded polystyrene. In this embodiment, the frame body 2 is made of foamed polyethylene. The corner plate 3 can be made of corrugated paper, plastic, etc., which can form a board body (with rigidity) and has a relatively soft (elastic) surface. In this embodiment, the corner plate 3 is made of corrugated cardboard, and the corrugated cardboard is cut After cutting to the appropriate size, it can be bent into shape.

Please refer to FIG. 5 , which is a three-dimensional schematic diagram illustrating how the first preferred embodiment is used for packaging an object. An object 8 can be packaged by using two cushioning devices 1, and the third side wall 23 of the frame body 2 can not only fix the buffering device 1 at the corner of the object 8, but also enable the six sides of the object 8 to be protected by the buffering device. 1, when the object 8 is packaged together with the buffer device 1 in the box (not shown in the figure), the object 8 will not directly contact the box.

Please refer to FIG. 6 , which is a structural schematic diagram of a second preferred embodiment of the cushioning device for packaging of the present invention. The second preferred embodiment of the utility model is substantially the same as the first preferred embodiment, the difference is that the gusset 3 also has two extending from each base 31 and spaced apart from the adjacent wing 32 The auxiliary wing part 33 is further formed with a slot 25 for the auxiliary wing part 33 to be embedded in the frame body 2 .

The auxiliary wings 33 can be used to increase the pulling force, and can be formed on only one side of the base 31 according to the usage requirements, or a plurality of auxiliary wings 33 can be formed on the same base 31 side. In this embodiment, the auxiliary wing 33 is formed by directly bending the same cardboard into the base 31, the wing 32, and the auxiliary wing 33, because the auxiliary wing 33 is formed by folding cardboard, and its thickness 32 twice. Of course, the auxiliary wing portion 33 can also be formed by pasting or embedding the additionally cut cardboard on the cardboard that has been bent into the base portion 31 and the wing portion 32 . If it is a plastic plate, it can be made by general plastic forming.

To sum up the above, the cushioning device for packaging of the utility model can use the corner plate to disperse the impact force, so that the required frame thickness can be reduced, and the volume of the buffering device can be reduced, thereby increasing the carrying capacity of a single container and greatly reducing the freight cost , can really reach the purpose and effect of this utility model.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those skilled in the art can use the technical content disclosed above to make some changes or modify them into equivalent embodiments without departing from the technical solution of the present utility model. Content, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (10)

1. a packaging shock absorber comprises: a framework; It is characterized in that:

This shock absorber also comprises most the gussets of putting more energy into, and respectively the general L-shaped corner place that is arranged at this framework respectively of this gusset have two base portions, and two is connected to the respectively free-ended alar part of this base portion;

Form respectively on the adjacent two side of this framework corner to be provided with and be embedded for this alar part respectively with the corresponding caulking groove of alar part of this gusset respectively;

Will be respectively this alar part be embedded at respectively this cooresponding caulking groove, can make two base portions of this gusset respectively be positioned at the inboard of two adjacent sidewalls.

2. packaging shock absorber as claimed in claim 1 is characterized in that wherein said respectively this alar part and the coupled respectively angle between this base portion are between 30～90 degree.

3. packaging shock absorber as claimed in claim 1 or 2 is characterized in that wherein said respectively this gusset also has at least one auxiliary alar part, be by one of them base portion at least extend and with wherein adjacent this alar part separately; This framework also forms and is provided with the caulking groove that is embedded for this auxiliary alar part.

4. packaging shock absorber as claimed in claim 1 or 2 is characterized in that wherein said framework is made by the rubber-like expanded material.

5. packaging shock absorber as claimed in claim 3 is characterized in that wherein said framework is made by the rubber-like expanded material.

6. packaging shock absorber as claimed in claim 4 is characterized in that wherein said expanded material is polyethylene foamed or polystyrene foamed.

7. packaging shock absorber as claimed in claim 5 is characterized in that wherein said expanded material is polyethylene foamed or polystyrene foamed.

8. packaging shock absorber as claimed in claim 1 or 2 is characterized in that wherein said respectively this gusset is by having rigidity and elastomeric material is made.

9. packaging shock absorber as claimed in claim 3 is characterized in that wherein said respectively this gusset is by having rigidity and elastomeric material is made.

10. packaging shock absorber as claimed in claim 8 is characterized in that wherein said respectively this gusset is made by fluting board or plastic cement.

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