CN2740557Y - Packaging material structure - Google Patents

Abstract

A packaging material structure comprises an upper piece, a first side wall, a second side wall, at least one cutting groove and at least one containing space, wherein the first side wall and the second side wall are adjacent; the upper piece comprises a first wall surface and a second wall surface which are adjacent, at least one cutting groove formed between the first wall surface and the second wall surface, and at least one accommodating space formed between the first wall surface and the second wall surface; and the intermediate member, this intermediate member includes a plurality of facades, and this facade correspondence is inserted and is established in this grooving and the accommodation space of upper part and lower part, sets up this intermediate member between this upper part and lower part, the utility model discloses a packaging material structure not only has high strength, but also can save space.

Description

Packaging material structure

technical field

The utility model relates to a packaging material structure, in particular to a combined packaging material structure.

Background technique

Commonly used packaging materials for electronic devices are mostly plastic foam materials such as Styrofoam to slow down or absorb the impact force or vibration generated when the electronic devices are transported.

However, this kind of plastic packaging material is not easy to recycle after use, and it is difficult to meet the requirements of environmental protection.

In order to improve the environmental protection problems caused by plastic packaging materials, some people use paper materials (such as corrugated paper) to develop new packaging materials, especially for many high-value and high-profit products (such as notebook computers, liquid crystal displays, etc.). Such as Taiwan Patent Publication No. 581088, No. 590111 and No. 526852.

Taiwan Patent Publication No. 526852 is a combined packaging material structure for packaging liquid crystal displays. The packaging material structure is composed of a main board body, at least two side buffer pads and an upper buffer body. Wherein, the liquid crystal display is accommodated in the main body; the two side buffer pads are respectively inserted on both sides of the main body to provide buffer protection for the left and right sides; the upper buffer body is arranged above the main body to provide For the buffer protection of the upper part.

However, the strength of the packaging material structure is unsatisfactory, especially the buffer protection effect on the front and rear sides is relatively weak; and due to the existence of the two side buffer pads, the space occupied by the packaging material structure is larger than that of the liquid crystal display As a result, the volume of the outer packaging box for accommodating the packaging material structure and the liquid crystal display increases correspondingly, and a lot of material and space are wasted; in addition, the structure of the main body of the packaging material structure is slightly complicated.

Therefore, how to provide a high-strength, space-saving packaging material structure is an important issue to be solved in this field.

Utility model content

In order to overcome the above-mentioned shortcomings of the prior art, the main purpose of the utility model is to provide a high-strength packaging material structure.

Another object of the present invention is to provide a space-saving packaging material structure.

In order to achieve the above and other purposes, the utility model discloses a packaging material structure. The packaging material structure includes: an upper part, the upper part includes adjacent first wall surfaces and second wall surfaces, at least one slot opened between the first wall surface and the second wall surface, and at least one slot formed on the first wall surface The accommodating space between the wall surface and the second wall surface; the lower part, the upper part includes the adjacent first wall surface and the second wall surface, at least one slot opened between the first wall surface and the second wall surface, and at least an accommodating space formed between the first wall surface and the second wall surface; and the middle piece, the middle piece includes a plurality of elevations, the plurality of elevations are correspondingly inserted into the slots of the upper piece and the lower piece and In the accommodating space, the middle piece is arranged between the upper piece and the lower piece.

Wherein, the upper part and the lower part may respectively include a plurality of slits arranged on both sides of the accommodating space of the upper part, and the slits may be designed to be arranged in parallel. A tongue protrudes from the side edge of the upper part and the lower part, so as to be correspondingly inserted into the opening. At least one card slot is defined on both side edges of the middle part, and the card slot at least corresponds to a wall surface of the upper part or the lower part. An accommodating space is formed between at least two facades of the middle piece for accommodating a package, such as a liquid crystal display.

To sum up, the packaging material structure of the present invention not only has high strength, but also saves space and overcomes the shortcomings of the prior art.

Description of drawings

Fig. 1 is the plane expanded view of the upper part of the utility model packaging material structure;

Fig. 2 is a perspective view of the upper part of Fig. 1;

Fig. 3 is the plane expanded view of the lower part of the packaging material structure of the present invention;

Fig. 4 is the perspective view of the lower part of Fig. 3;

Fig. 5 is a plane expanded view of the middle piece of the packaging material structure of the present invention;

Fig. 6 is a perspective view of the middleware of Fig. 5;

Fig. 7 is a three-dimensional exploded view of the upper part, the lower part and the middle part of the packaging material structure of the present invention;

Fig. 8A is a three-dimensional assembly view of the upper part, the lower part and the middle part of Fig. 7;

Fig. 8B is another perspective assembly view of the upper part, the lower part and the middle part of Fig. 7; and

Fig. 9 is an application schematic diagram of the packaging material structure of the present invention.

Detailed ways

Example

The preferred embodiments of the packaging material structure of the present invention are disclosed below in conjunction with the accompanying drawings. It should be noted here that these drawings are all simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic way, so only the configuration related to the utility model is shown, and the configuration shown is not the actual implementation. Number, shape and size ratio drawing, the number, shape and size ratio in actual implementation is a selective design, and its composition and layout form may be more complicated.

Please refer to FIG. 7 , the packaging material structure of the present invention is a combined packaging material structure, which includes an upper part 20 , a lower part 40 and an intermediate part 60 interposed between the upper part 20 and the lower part 40 . The upper part 20 , the lower part 40 and the middle part 60 can be selected to be formed by rolling corrugated cardboard with a knife die and then folded.

Please refer to FIG. 1 , which shows a plan view of the upper member 20 . The unfolded view is in the shape of a rectangle, and a plurality of folding lines 20a-20h are arranged from left to right. Of course, the number of the folding lines can be changed according to different requirements. Here, the number is only taken as an example and is not limited thereto. Between the folding line 20c and 20e, and between 20g and the right edge of the unfolded view, four slots 21 are arranged in parallel. The displayed number is limited. Three folding lines 20i-20k and 20l-20n are arranged respectively between the two adjacent cutting grooves 21 in the middle of the two groups of cutting grooves 21 from left to right. The fold line 20e is opened with a cut line 22 at about the middle thereof to form an opening when folded. A tongue piece 23 protrudes from the right edge of the expanded view, and the tongue piece 23 can be correspondingly inserted into the opening formed by the secant line 22 . In addition, two secant lines 29 can be correspondingly opened in parallel between the folding lines 20a and 20b.

Please refer to FIG. 2 , the unfolded view of FIG. 1 is vertically folded into the upper part 20 in pairs along the folding lines 20 a - 20 h from left to right counterclockwise. The upper member 20 has two adjacent first wall surfaces 24 , second wall surfaces 25 , third wall surfaces 26 and fourth wall surfaces 27 . The slot 21 is arranged between the second wall surface 25 and the third wall surface 26, and the slot 21 is also folded along the folding lines 20i-20j, 20l-20n respectively to form accommodation between the slots 21 on both sides. The space 28 is used to accommodate the middleware 60 . After being folded, the tongue piece 23 is inserted into the opening (not shown) formed by the secant line 22 after being folded, so as to lock and shape the upper part 20 . In addition, the upper part 20 is also folded along the cut line 29 along the fold line 20p-20q, so as to form a supporting buffer portion vertically contacting the first wall surface.

The lower part 40 is basically the same as the upper part 20, but considering the heavy weight of the lower part 40, the width of the expanded view of the lower part 40 can be designed to be slightly larger than that of the upper part 20 to increase its compressive strength . However, in actual manufacturing, for the sake of convenience, the lower part 40 and the upper part 20 may be completely identical.

Please refer to FIG. 3 , which shows a plan view of the lower part 40 . The unfolded view is in the shape of a rectangle, and a plurality of folding lines 40a-40h are arranged from left to right. Of course, the number of the folding lines can be changed according to different requirements. Here, the number is only taken as an example and is not limited thereto. Between the folding line 40c and 40e, and between 40g and the right edge of the expanded view, four slots 41 are arranged in parallel. The displayed number is limited. Three folding lines 40i-40k and 40l-40n are respectively arranged between two adjacent cutting grooves 41 in the middle of the two groups of cutting grooves 41 from left to right. The fold line 40e has a secant line 42 about its middle to form an opening when folded. A tongue 43 protrudes from the right edge of the expanded view, and the tongue 43 can be correspondingly inserted into the opening formed by the secant 42 .

Please refer to FIG. 4 , the expanded view of FIG. 3 is vertically folded into the lower part 40 in twos along the folding lines 40 a - 40 h from left to right counterclockwise. The lower part 40 has two adjacent first wall surfaces 44 , second wall surfaces 45 , third wall surfaces 46 and fourth wall surfaces 47 . The slit 41 is disposed between the first wall 44 and the second wall 45, and the slit 41 is also folded along the folding lines 40i-40j, 40l-40n respectively to form an accommodation between the slits 41 on both sides. The space 48 is used to accommodate the middleware 60 . After being folded, the tongue piece 43 is inserted into the opening (not shown) formed by the secant line 42 after being folded, so as to lock and shape the lower part 40 .

Please refer to FIG. 5 , which shows a plan view of the middle piece 60 . The unfolded view is in the shape of a rectangle, and a plurality of folding lines 60a-60f are arranged from left to right. Of course, the number of the folding lines can be changed according to different requirements. Here, the number is only taken as an example and not limited thereto. T-shaped notches 61 are respectively provided on the upper and lower sides of the unfolded view between the folding lines 60c-60d, and a plurality of locking grooves 62 are provided in parallel on the left and right sides of the unfolded view.

Please refer to FIG. 6 , the unfolded view of FIG. 5 is vertically folded into the middle piece 60 two by two along the folding lines 60 a - 60 f from left to right counterclockwise. The middle piece 60 forms parallel first facade 63, second facade 64, third facade 65 and fourth facade 66 after being folded, and the facades 63, 64, 65, 66 are respectively inserted on the The slot 21 of the piece 20 and the slot 41 of the lower piece 40 . An accommodating space 67 is formed between the second elevation 64 and the third elevation 65 for accommodating a package such as a liquid crystal display.

Please refer to FIG. 7 , when assembling the packaging material structure, the first elevation 63 , the second elevation 64 , the third elevation 65 and the fourth elevation 66 of the middle member 60 are correspondingly inserted on the upper member 20 respectively. The slot 21, the accommodation space 28, and the slot 41 of the lower part 40, the accommodation space 48; at the same time, the slot 62 of the middle part 60 is correspondingly engaged with the third wall surface 26 of the upper part 20 and the third wall surface 26 of the upper part 20. The first wall surface 44 of the lower part 40, so that the upper part 20, the lower part 40 and the middle part 60 are combined to form the packaging material structure of the present invention. 8A and 8B respectively show the three-dimensional assembled views of the front and back of the packaging material structure of the present invention.

Please refer to Fig. 9, the packaging material structure of the present utility model can be used for packaging liquid crystal display 80, and the two sides of this liquid crystal display 80 are accommodated in the accommodating space 67 of this intermediate member 60 respectively; The upper edge and the lower edge of this liquid crystal display 80 The side surfaces of the accommodating space 28 of the upper part 20 and the accommodating space 48 of the lower part 40 are respectively abutted against.

Claims (10)

1. a packing structure is characterized in that, this packing structure comprises:

Last part, part comprises the first adjacent wall and second wall on this, at least one is opened in the grooving between this first wall and second wall, and at least one is formed on the accommodation space between this first wall and second wall;

Following part, part comprises the first adjacent wall and second wall on this, at least one is opened in the grooving between this first wall and second wall, and at least one is formed on the accommodation space between this first wall and second wall; And

Middleware, this middleware comprises a plurality of facades, these a plurality of facade corresponding inserted part and down in the grooving and accommodation space of part on this is arranged on this middleware this between part and time part.

2. packing structure as claimed in claim 1 is characterized in that part comprises a plurality of groovings on this, and this grooving is separately positioned on the accommodation space both sides of part on this.

3. packing structure as claimed in claim 2 is characterized in that, this grooving arrangement in parallel.

4. packing structure as claimed in claim 1 is characterized in that this time part comprises a plurality of groovings, and this grooving is separately positioned on the accommodation space both sides of this time part.

5. packing structure as claimed in claim 4 is characterized in that, this grooving arrangement in parallel.

6. packing structure as claimed in claim 1 is characterized in that, lateral edges projection one tongue piece of part on this, with corresponding inserted in opening.

7. packing structure as claimed in claim 1 is characterized in that, lateral edges projection one tongue piece of this time part, with corresponding inserted in opening.

8. packing structure as claimed in claim 1 is characterized in that, at least one draw-in groove is offered in these middleware both sides of the edge, and the corresponding at least engaging of this draw-in groove is part wall of this time part maybe on this.

9. packing structure as claimed in claim 1 is characterized in that, a plurality of facade arrangement in parallels of this middleware.

10. packing structure as claimed in claim 1 is characterized in that, is formed with accommodation space between at least two facades of this middleware.

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