KR100388645B1 - Case for receiving articles - Google Patents

Abstract

The present invention relates to an article storage packaging case suitable for storage of articles susceptible to damage from external impact.

The present invention is a packaging case in which one side of the upper case 1 and the lower case 2 is formed to be opened and closed by hinge coupling, the high friction to each of the upper opening of the upper case 1 and the lower case (2) The resistive stretchable film (7) (7 ') is bonded to the structure, the upper and lower case (1) (2) is preferably made of a transparent material, the high friction resistant stretchable film (7) ( 7 ') is preferably composed of an elastomeric film such as urethane or the like. At this time, at least one side of the upper friction 1 and the high friction resistant stretchable film 7 bonded thereto and at least one side of the lower case 2 and the high friction resistant stretchable film 7 ′ bonded thereto is provided with air. It is preferable to form a hole (h) so that the air in the upper and lower cases (1) and (2) flows in the expansion and contraction action of the stretchable films 7 and 7 '.

The packaging case according to the present invention is constructed by attaching a high friction resistant stretchable film on the upper case and the upper opening of the lower case of the packaging case consisting of the upper and lower cases hinged to each other, the article stored in the case is the film It is kept elastically in contact with the spaced apart from any inner surface of the case.

Accordingly, the article stored in the packaging case of the present invention is elastically compressed and fixed between two sheets of high friction resistant stretchable film while floating in the storage space inside the packaging case, so that the packaging case is shaken or even turned over by an external impact. Even in the case of losing, the storage items fixed between the films inside are always spaced apart from any inner circumferential wall of the case to prevent damage to the storage items, and can also be used repeatedly and environmentally friendly and resource-saving. There is also the advantage of a product.

Description

Packing case for storing goods {Case for receiving articles}

The present invention relates to a packaging case used to store or transport various items therein, and more particularly, one side of the upper case and the upper case of the lower case is connected to each other by a hinge coupling, the high friction resistance elasticity The present invention relates to a packaging case for storing articles, in which an excellent transparent elastomeric film is bonded to maintain a state in which a flow is prevented between the films when the articles are stored inside the case.

In general, a packaging case for storing an article has a lid coupled to the case body having a storage space therein so as to be openable or closed, and upper and lower cases each having a storage space therein are hinged to each other to store the article therein. It is configured to be.

On the other hand, in the case of a conventional packaging case, if the goods contained therein are flows inside the case due to shocks applied during transportation or from the outside, and damage may occur, foaming is used to prevent such flow. BACKGROUND ART A packing case is known in which a filling material made of light and elastic material such as styrofoam or sponge is formed in a shape consistent with the shape of the outer circumferential surface of the stored article to fill the space between the stored article and the inner circumferential surface of the packaging case.

By the way, in the case of the packaging case of the structure to prevent the flow of the stored article using the filler is a large amount of waste occurs once the packaging case and the filler itself is a single-use, the problem of environmental problems and resource waste It is pointed out.

In addition, the conventional packaging case is made of an opaque material in most cases, in order to find out the storage state of the goods stored therein, the cover or the upper case to open and remove the storage goods from the filler side can be confirmed There is a disadvantage in that it is cumbersome to check the stored items.

The present invention was devised in view of the above-mentioned disadvantages and problems in the case of a conventional packaging case, a transparent ello excellent elasticity of high friction resistance on each of the upper surface of the upper case and the lower case connected to each other by hinge coupling Provided is a packaging case for storing goods by bonding a stormer film to keep the elastically tightly fixed state between the films when storing the goods in the case to prevent the flow of the stored goods without a separate filler There is.

Another object of the present invention is to configure the upper and lower cases constituting the packaging case made of a transparent material as well as a flexible film for fixing the stored article in a state in which the flow is prevented made of a transparent material even if the packaging case is not opened It is to provide a packaging case for storing goods to visually check the storage state of the.

Still another object of the present invention is to allow the storage of articles to be secured by stretching the stretchable elastomeric film so that any type of articles can be stored and stored in a state where flow is prevented without repeating the shape of the articles. An object of the present invention is to provide a packaging case for storing an article that can be reused.

1 is a perspective view showing an embodiment of a conventional packaging case.

Figure 2 is an exploded perspective view of the packaging case according to an embodiment of the present invention.

Figure 3 is a cross-sectional view of the article stored in the packaging case of FIG.

Figure 4 is a perspective view showing an example of the fixing method of the upper and lower cases of the packaging case according to the present invention.

Figure 5 is a cross-sectional view of the upper, lower case is fixed according to the fixing method of FIG.

Figure 6 (a), (b) shows a packaging case for another embodiment of the present invention,

(A) is a perspective view of an open state,

(B) is a sectional view of the closed state in which the article is stored.

((Description of the code for the main part of the drawing))

1. Upper case 2. Lower case

3,4. Flange 5. Connection

6. Hinge 7,7 '. High friction resistant stretch film

8. Retention Clip 9. Fixture

h. Air hall

The above object of the present invention is achieved by an article storage packaging case having a structure in which a transparent elastomer film having excellent high friction resistance elasticity is bonded to each of the upper surfaces of the upper case and the lower case, one side of which is connected to each other by hinge coupling.

At this time, the upper and lower cases constituting the packaging case of the present invention is preferably composed of a synthetic resin of a transparent material, the opening and closing structure between these upper and lower cases so as to be opened and closed by a hinge coupling as in a conventional packaging case. It is advantageous to construct.

On the other hand, the upper case and the lower case is a structure having a storage space therein with one side (upper surface) is open, it is preferable that the upper case and the lower case is made in a form that match each other, the upper case and the lower It is required to form the upper end of the case so as to maintain a constant width as the elastomeric adhesive surface.

Next, the elastomeric film adhered to the open end of the packaging case, that is, the entire upper surface thereof, has excellent tensile strength, abrasion resistance, and elasticity, such as urethane rubber or synthetic rubber, and excellent adhesion to any adherend including synthetic resin or wood. It is desirable to exhibit high frictional resistance with high surface coefficient of friction as well as ability.

The elastomer film is bonded to the upper end of the upper case and the lower case, so that the inner storage space of the upper and lower cases is blocked by the film bonded to the upper portion.

In other words, in the case of the packaging case according to the present invention, when the upper and lower cases are in close contact with each other in a state in which there is no storage item therein, the films bonded to the upper end of the upper case and the upper end of the lower case are adjacent to each other. Or it will be in intimate state.

In the packaging case according to the present invention, when the articles are stored, the articles are elastically fixed between the films by the stretching of the high friction resistant stretchable film, and the articles are stored inside all of the upper and lower cases. Fixing is made in a floating state while maintaining a certain distance from the surface.

In this case, an air hole is formed in at least one side of the upper case and the high friction resistant stretchable film bonded thereto, and at least one side of the lower case and the high friction resistant stretchable film bonded thereto thereby forming an air hole. In addition, it is preferable to make the expansion and contraction action of the stretchable film smoothly by allowing air to flow in the lower case.

Details of the above object and technical configuration and the effects thereof according to the present invention will be clearly understood by the following detailed description with reference to the drawings showing preferred embodiments of the present invention.

First, Figure 1 is a perspective view showing a conventional packaging case structure, Figure 2 is an open state perspective view of the packaging case according to the present invention.

The packaging case illustrated in FIG. 1 is composed of a transparent resin such as polypropylene (PP), for example, and includes a storage space therein, and an upper case in which flange parts 3 and 4 extend along the upper periphery. 1) and the lower case (2).

At this time, the upper case 1 and the lower case 2 are integrally connected by the connecting portion 5, the hinge portion 6 as the center of rotation formed of a relatively thin thickness or formed of an arcuate bent portion in the center of the connecting portion Is provided.

Therefore, the upper case 1 and the lower case 2 are configured such that the opening or closing action of the case is achieved by the relative rotation of one case member around the hinge portion 6.

The present invention can be configured using a conventional general packaging case as shown in FIG. 1, a specific example of which is shown in FIG.

As shown in Figure 2, the packaging case according to the present invention, one case centering on the hinge body (6) provided on the connecting portion 5 for integrally connecting the upper and lower cases (1) (2) In a packaging case configured to be opened and closed by the rotation of a member, a high friction resistant stretchable film 7 (7 ') covering the entire opening portion is provided on the upper end portions of the upper and lower cases 1 and 2 facing each other. The joined structure has technical features.

The high friction resistant stretchable film (7) (7 ') is cut to the same size as the entire upper area in the state of fully unfolding the upper and lower cases (1) (2) for convenience of workability It is a structure that the adhesion is made in the flange portion (3) (4) and the connecting portion (5) of the lower case (1) (2).

Therefore, the high friction resistant stretchable film 7, 7 ′ remains fully adhered to them at the flanges 3, 4, and the connection part 5, and the inside surrounded by the upper and lower cases (1) It is in an excited state apart from each inner peripheral surface of (2).

In addition, an air hole for allowing air in the sealed space surrounded by the upper and lower cases 1 and 2 and the films 7 and 7 'to flow to one side of the stretchable films 7 and 7'. (h) is provided, respectively.

When the high friction resistant stretchable film 7 and 7 ′ are adhered, it is preferable that the film is maintained in a flat and flat state when the adhesion is completed.

At this time, the high friction resistant stretchable film (7) (7 ') is preferably a transparent elastomer film having a thickness of 0.2mm or less, but other transparent films having a surface of elasticity and high strength and high friction coefficient may be usefully applied. .

On the other hand, Figure 3 is a cross-sectional view of the article (A) is accommodated inside the packaging case according to the present invention of Figure 2, as shown in the high friction resistant stretchable film 7 covering the upper surface of the lower case (2) The upper and lower cases 1 and 2 are rotated (clockwise) about the hinge part 6 so that the upper case 1 opened while the object A to be stored is placed on the As the contact is made in such a state that the article is fixed inside the case.

At this time, the fixing of the stored article (A) is achieved by the stretching action of the high friction resistant stretchable film (7) (7 ') that is elastically in close contact with the upper and lower surfaces about the article.

As described above, the elastic film 7, 7 ′ is pushed into the upper and lower cases 1 and 2 by the storage of the article A so that the space inside the upper and lower cases is narrowed from the original state. In this case, the air inside the air is discharged to the outside through the air hole h formed on the stretchable films 7 and 7 ', thereby preventing the smooth stretching of the stretched film.

On the other hand, the storage article (A) is elastically fixed between the upper and lower high friction resistant stretchable film (7) (7 ') to maintain the floating state at a constant distance from any inner wall surface of the case. Due to the high frictional resistance of the film itself, the flow of sliding from the original contact surface between the upper and lower films is essentially prevented.

Examples of the article (A) suitable for storage and storage in the packaging case of the present invention include articles that need to be protected against impact or surfaces, and specific examples thereof include glass products, precious metal products, and electronic components. And any type of article requiring protection from damage during transportation and storage, including integrated circuit boards, various specimens or samples, and the like.

Next, Figure 4 and Figure 5 shows an example of the upper and lower case fixing structure of the packaging case according to the present invention, Figure 4 is a perspective view before fastening the fastener, Figure 5 is a cross-sectional view of the fastener fastening state.

In the packing case of the present invention, the fixing of the upper and lower cases 1 and 2 may adopt the same fixing method as in the conventional general packing case, but the existing fixing clip 8 may be replaced as shown in FIGS. 4 and 5. It is effective to use.

As shown, the indentation cutouts 3a and 4a are formed on the centers of the flanges 3 and 4 opposite to the hinge parts 6 of the upper and lower cases 1 and 2, and on the recessed cutouts. By fastening the existing fixing clip 8 will be able to maintain a close fixed state of the upper and lower cases (1) (2).

In the fastening state of the fastening clip 8, the presser seat is placed on the upper case and the lower case adjacent to the indentation cutouts 3a and 4a to prevent the presser opening 8a extending outward from protruding to the outside of the case. Preferably, the recesses 1a and 2a are formed so that the pressing holes 8a are inserted and seated therein.

As described above, when the recessed cutouts 3a and 4a and the pressing hole seating holes 1a and 2a are formed, the fixing clips 8 are fastened and seated. By not protruding to the outside of the packaging case of the present invention is not in contact with each other when causing multi-stage loading does not cause any trouble.

In the packaging case of the present embodiment, it can be seen that the air holes h for the distribution of air are formed on one side of the upper and lower cases 1 and 2 instead of the stretchable films 7 and 7 '.

Next, Figure 6 (a), (b) shows another embodiment of the packaging case of the present invention, (a) is a perspective view of the open state, (b) is a cross-sectional view of the closed state the article is stored.

In the packaging case of this embodiment structure, the upper case 1 and the lower case 4 are constituted by separate members so that one side of the upper and lower cases (usually the upper case) is formed through the hinge portion 6 such as a hinge or the like. The structure is formed so that the opening or closing operation of the case by the rotation, the high-friction resistant stretchable film (7) (7 ') is bonded to the open end side of the upper and lower cases (1) and (2), respectively It is glued onto the top surface of the case. In addition, in the packaging case of the present embodiment, a pair of fixing hooks 9a and hook locking grooves 9b that form shape locking with each other on opposite sides of the hinge portion 6 of the upper case 1 and the lower case 2 are formed. The fastener 9 is formed to be formed is configured to enable the opening and closing of the upper and lower cases by fixing or releasing the fastener.

As shown in (b) of FIG. 6, the accommodation fixing of the article A by the packaging case of the present embodiment structure is performed in the same manner as in the above-described embodiment.

As described above, the packaging case according to the present invention is formed by applying a high-friction resistant stretch film on the upper case of the upper case and the lower case of the packaging case consisting of the upper and lower cases hinged to each other by constructing the adhesive tape inside the case The article to be received is kept spaced apart from any inner surface of the case while being elastically in close contact between the films.

As such, the article stored in the packaging case of the present invention is elastically compressed and fixed between two high friction resistant stretchable films while floating in the storage space inside the packaging case, so that the packaging case is shaken or even flipped by an external impact. Even if it loses, the stored article fixed between the films therein is always kept separated from any inner circumferential wall surface of the case to prevent damage to the stored article.

In addition, since the surface of the film used in the present invention exhibits high frictional resistance, the relative movement of the article at the contact portion between the article and the film may be caused by any external force applied to the packaging case once the article is fixed between the two films. It is minimized to prevent any part of the article from colliding on the inner wall surface of the packaging case to cause damage.

Next, the packaging case of the present invention, as the upper and lower cases and the film bonded to the opening of the case is composed of a transparent material, the article stored in the case is stored inside the case as it is exposed through the outside as it is stored in the case There is an advantage that it is easy to recognize the state of storage of goods without taking out.

In addition, as the packaging case of the present invention can be used repeatedly, it also has the advantages of being environmentally friendly and resource-saving products, unlike the conventional disposable packaging case.

Therefore, the packaging case of the present invention is for storing glass products, circuit elements or substrates, precious metals, jewelry products, expensive precision products, and the like, which are susceptible to damage due to impact, and which require maintaining the original surface state. It is expected to be useful as a case.

Claims (4)

In the packaging case consisting of the upper case and the lower case on the enclosure, the adhesive transparent film is bonded to each other in the open side facing each other when bonded, One side of the lower end of the upper case 1 and one side of the upper end of the lower case 2 are hinged to open and close, and the films 7 and 7 ′ bonded to the upper and lower cases 1 and 2 respectively. A high-friction resistant elastomer film, wherein at least one side of two bonding films (7) (7 ') is provided with an air hole (h). delete delete delete