JP2585307Y2 - Package - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a package packaged with a wrapping film, and more particularly, to a package in which a wrapping film is adhered to a packaged object so as to be adhered thereto. The present invention relates to a package in which one or a plurality of packages to be packaged such as a tape cassette are simultaneously packaged.

[0002]

2. Description of the Related Art In recent products arranged in stores at various retail stores, for example, a product having a constant shape and a relatively small size, such as a magnetic tape cassette or the like, is dust-proof or moisture-proof. In addition, the outer surface is wrapped with a transparent or translucent cellophane, polyethylene, polypropylene, polyvinyl chloride, or a wrapping film such as a film coated with polyvinylidene chloride on these in consideration of aesthetics. The magnetic tape cassette or the like is shipped as a wrapped package, or an appropriate number of products are collectively wrapped and displayed at a store as a single package for sale.

[0003] Conventionally, when an object to be packaged (product) wrapped with this type of wrapping film is taken out, the operation of removing the wrapping film is naturally performed. In such a case, for example, as shown in FIG. 16, a tear tape 2 is generally provided, and a configuration is employed to facilitate removal of the package 10.

[0004] That is, the tear tape 2 can tear the wrapping film 1 as needed by pulling the end 2a exposed on the surface thereof, and cut it. A cut 3 is provided near the exposed end 2a of the tear tape 2 along the tear tape to facilitate tearing. With such a configuration, the wrapping film 1 can be torn along the tear tape 2 from the end 2a, and as a result, the wrapping film 1
Can be severely torn or split in two, and the wrapping film 1 can be peeled from the product.

[0005]

Such a wrapping film is often wrapped in a so-called shrink package. The shrink wrapper wraps the product in a state where the wrapping film is appropriately stretched when the wrapping film is mounted on the packaged object (product), or is heated to an appropriate temperature depending on the material of the film. Therefore, the film is packaged with good appearance in a state of being in close contact with the product due to the shrinkage action of the wrapping film. Since the wrapping film is in close contact with the product as described above, it is difficult to peel the film when the film is opened. Conventionally, a tear tape has been devised as described above, and this tear tape is a very effective means. Met.

However, in order to attach the tear tape to the inside of the wrapping film, not only a dedicated attaching device and an attaching process are required, but also the tear tape needs to be more durable in function than the wrapping film. Yes, the cost for the tear tape was high.

Further, of the portions remaining after tearing the wrapping film with the tear tape, for example, as shown in FIG.
The small area b can be easily removed, but the large area b remains after the tear tape is removed, and there is a problem that it takes a lot of time to peel and remove the remaining area.

The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a package that does not require any special device or member and that allows a wrapping film to tear greatly at the time of opening, thereby facilitating the removal of an object to be packaged. Things.

[0009]

According to the first aspect of the present invention, there is provided a first package body, which covers an outer surface of a body to be packaged with a wrapping film.
An upper folded portion and a lower folded portion formed by bending the extending portions at both ends of the wrapping film protruding from the packaged body inward are overlapped and bonded to form a side seal portion. And a first cut portion formed at an edge of the upper folded portion so as to extend inward from the edge of the upper folded portion, and a lower cut portion of the lower folded portion. At least one second notch formed in the edge portion near the first notch portion so as to extend from the edge of the lower folded portion toward the inside of the edge portion. It is characterized by the following.

Here, the term "adhesion" includes not only the adhesion by an adhesive but also the so-called welding of bonding by heating.

The vicinity of the first cut portion is a position which coincides with the first cut portion and slightly away from the first cut portion when the side seal portion is viewed from above. This includes both positions.

Further, the second package according to the present invention is the first package according to the present invention, wherein the first cut portion or the second cut portion in the side seal portion is provided around the first cut portion or the second cut portion. A non-adhesive portion including a first or second cut portion is provided.

Further, the third package according to the present invention is the same as the first or second package according to the present invention, wherein the second package is the second package.
Is provided at least on each side of the first cut portion.

In the package according to the present invention, a mark indicating the cutting direction may be provided in the vicinity of the first cut portion so as to clearly identify the cut portion. .

[0015]

In the package according to the present invention, a claw or the like is inserted into the above-described first cut portion and the claw or the like is moved along the front side seal portion. Since the strength is greater than that of the portion, the split from the first cut is spread along the side seal portion together with the split from the second cut near the first cut. . Then, the wrapping film is opened wider based on the tear, and the film can be peeled off very easily so that the packaged object is almost completely exposed.

If the above-mentioned non-adhesive portion is provided around the first cut portion or the second cut portion, a nail or the like is inserted into the first cut portion or the second cut portion. This makes it easier to tear the side seal portion.

Further, if at least one second cut portion is provided on each side of the first cut portion, the side cut can be made irrespective of the direction in which the claw or the like inserted into the first cut portion is moved. The seal can be torn.

Further, if the first cut portion is clearly marked as a cut portion and a mark indicating a cutting direction is provided, a position at which the wrapping film is peeled becomes clear, so that the first cut portion becomes clear. preferable.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

FIGS. 1 and 2 are views showing a first embodiment of a package according to the present invention using a video cassette as a package.

As shown in FIG. 1 and FIG. 2, the wrapping film 1 has both ends at substantially the center of a wide surface forming a rectangular parallelepiped of a packaged object 10 (stored in a storage case) which is a video cassette. It is superimposed and heated and welded to form a body seal portion 4 (this body seal portion is hereinafter referred to as “body seal portion”).
Displayed with diagonal lines). Further, the extending portions at both ends of the wrapping film 1 protruding from the packaged object 10
Are bent inward to form an upper folded portion 13A including the body seal portion 4 and a lower folded portion 13B not including the body seal portion 4. The upper folded portion 13A and the lower folded portion 13B are overlapped and heated. The side seal portion 13 is formed by welding.

In the upper folded portion 13A of the side seal portion 13, a first cut 6 substantially perpendicular to the end of the upper folded portion 13A is provided.
The lower notch 13B has a second cut 7 substantially perpendicular to the end of the lower cut 13B at a position corresponding to the first cut 6.

First, a claw or the like is hooked on the first and second cut portions 6, 7 and moved in the direction of arrow A shown in the figure. Here, the wrapping film 1 is double welded to the side seal portion 13 and has a greater strength than other portions, so that the wrapping film 1 tears along the side seal portion 13 as shown in FIG. .

Further, when the end portion 13a of the torn side seal portion 13 is pulled in the direction of arrow X as shown in FIG. 2, the wrapping film 1 spreads along imaginary lines 8 and 9, thereby causing the side seal portion 13 to expand. The part 13 is almost completely peeled off, and the wrapping film 1 is opened wider as shown in FIG.

Further, the tear thus formed is
By pulling in the direction of the arrow Y as shown in FIG. 3, the wrapping film 1 is opened wider from the tear. Thus, the film 1 can be peeled off so that the packaged object 10 is almost completely exposed.

Here, in the conventional case, of the wrapping film bisected by the tear tape, the portion left on the side opposite to the tearing direction is relatively difficult to remove from the package. In addition to this, not only can a very effective peeling operation be performed, but also it is not necessary to provide a tear tape itself, so that packaging can be made extremely advantageous in terms of cost.

In the first embodiment of the present invention, the first cut portion 6 and the second cut portion 7 may be formed after the package 10 is wrapped. In consideration of damage to the body 10 due to a cutter or the like, it is desirable to form the body 10 before packaging.

Next, a second embodiment of the present invention will be described. 4 and 5 are views showing a second embodiment of the package according to the present invention. As shown in FIGS. 4 and 5, the package according to the second embodiment of the present invention is the same as the first embodiment of the present invention.
Since the body seal portion 4 and the side seal portion 13 are formed as in the embodiment, detailed description is omitted.

A first cut portion 6 which is substantially perpendicular to the end of the upper folded portion 13A is formed in the upper folded portion 13A of the side seal portion 13, and this lower cut portion 13B is formed in the lower folded portion 13B. A second cut 7 substantially perpendicular to the end of 13B is formed at a position slightly away from the first cut 6. Thus, the first notch 6
And the second cut portion 7 are formed at positions separated from each other, so that dust and dirt can be removed from the cut portions 6 and 7 by the wrapping film 1
This is more preferable because it does not enter the inside.

First, a nail or the like is hooked on the first cut portion 6 and is moved in the direction of the arrow A shown in the drawing where the second cut portion 7 is formed. As a result, the upper folded portion 13A is torn from the first cut portion 6, and further this tear reaches the second cut portion 7, and the lower folded portion 13B is torn from the second cut portion 7. Becomes Here, the wrapping film 1 is double welded to the side seal portion 13 and has a higher strength than other portions, so that the wrapping film 1 tears along the side seal portion 13 as shown in FIG. .

Further, when the end portion 13a of the torn side seal portion 13 is pulled in the direction of arrow X as shown in FIG. 5, the wrapping film 1 spreads along the imaginary lines 8 and 9, thereby causing the side seal portion 13 to expand. The portion 13 is almost completely peeled off, and the wrapping film 1 is formed in the same manner as in the first embodiment of the present invention.
Is opened wider, and the film 1 can be peeled off so that the packaged object 10 is almost completely exposed.

In the second embodiment of the present invention, the first cut portion 6 may be formed after the package 10 is wrapped, and the first cut 6 may be damaged by a cutter or the like. In consideration of the above, it is preferable that the wrapping film 1 is formed in advance before packaging.
Must be formed in advance.

In the second embodiment of the present invention, the distance between the first cut portion 6 and the second cut portion 7 may be any distance. In order to reliably tear the wrapping film 1 from 13, the smaller the better, the better, and preferably 15 mm or less.

Next, a third embodiment of the present invention will be described. FIG. 6 is a diagram showing an embodiment of the present invention in which the audio cassette is a packaged object. As shown in FIG. 6, a wrapping film 1 is superimposed as a packaged body 11, for example, at substantially the center of a narrow side surface of an audio cassette (in a state stored in a storage case), and is heated and welded to a body seal portion. 4 are formed. The extending portions at both ends of the wrapping film 1 protruding from the packaged body 11 are bent inward of the packaged body 11 to form an upper folded portion 13A and a lower folded portion 13A.
B is formed and heat-welded to form a side seal portion 13.

Further, in the third embodiment of the present invention, similarly to the first embodiment of the present invention, the upper folded portion 13 of the side seal portion 13 is provided.
A is formed with a first cut 6 substantially perpendicular to the end of the upper folded portion 13A, and a second cut substantially perpendicular to the end of the lower folded portion 13B is formed in the lower folded portion 13B. The notch 7 is formed at a position coinciding with the first notch 6.

When a nail or the like is hooked on the first and second notches 6 and 7 and moved in the direction of arrow A, the wrapping film 1 becomes a side seal in the same manner as in the first embodiment of the present invention. Tears along part 13. As a result, the film 1 can be peeled off so that the packaged object 11 is almost completely exposed, similarly to the above-described embodiment.

In the above-described embodiment, the wrapping film is formed such that both side edges thereof are overlapped substantially at the center of the side surface of the wrapped body, and the wrapping film is heated and welded to form a body seal portion. Although the present invention has been described, the present invention is not limited to the package forming the body seal portion in this way. For example, as in a fourth embodiment of the present invention shown in FIG. 7, using a tubular wrapping film 1,
The present invention is also applicable to a package in which the packaged object 10 is packaged and only the side seal portion 13 is formed.

In the above-described embodiment, the first and second cut portions are formed so as to be substantially perpendicular to the edge of the body seal portion. For example, as shown in FIG. 1
The second cut portions 6 and 7 may be provided so as to be inclined with respect to the edge of the upper folded portion or the lower folded portion.

In the above-described embodiment, the first and second cuts are formed as straight cuts. For example, as shown in FIG. 9, the first and second cuts 6 are formed. , 7 may be U-shaped, or as shown in FIG. 10, the first and second cuts 6, 7 may be key-shaped so that the cuts 6, 7 are easily pinched. The shapes of these cut portions are applicable to the above-described second and third embodiments of the present invention.

Further, in the above-described embodiment, around the first and second cut portions in the side seal portion,
As shown in FIG. 11, a non-adhered portion 5 in which the upper folded portion 13A and the lower folded portion 13B are not adhered may be provided. Also,
As shown in FIG. 12, even when the first cut portion 6 and the second cut portion 7 are formed apart from each other, the non-adhesive portions 5 around the respective cut portions 6 and 7 are formed. 5 'may be provided. Thus, by providing the non-adhesive portion 5, it becomes easy to insert a nail or the like into the first and second cut portions 6, 7,
This is more preferable because the opening of the wrapping film can be easily started.

In the above-described second embodiment of the present invention, only one second notch is provided. However, the present invention is not limited to this. For example, as shown in FIG. Two second cuts 7, 7 'may be provided. By providing two or more second notches as described above, the opening of the wrapping film from the side seal portion can be made easier.

Further, in the case where two or more second notches are provided, for example, as shown in FIG.
7 'is preferably provided so as to be located on both sides of the first cutout 6. By providing the second cuts 7 and 7 'on both sides of the first cut 6 in this manner, the side seal 13 can be opened in any direction as long as it is along the side seal 13. Becomes

In the above embodiment, the positions of the cut portions and the tearing direction are, for example, shown in FIG.
As shown in FIG. 15, a mark 20 such as an arrow indicating the position of the first cut 6 may be provided on the wrapping film.

In the above-described embodiment, the packaged object is a rectangular parallelepiped such as a video cassette or an audio cassette. However, the present invention is not limited to this, and the package according to the present invention may be a sphere, a rectangular solid, or the like. If it is of a shape that can be wrapped with a wrapping film such as a cylinder or a cone,
The present invention can be applied to a package of any shape.

[0045]

As described in detail above, the package according to the present invention is provided with a notch for opening the package in the side seal portion of the package without the provision of the tear tape. The wrapping film can be greatly torn from the part. Therefore, it is not necessary to completely separate the wrapping film into separate parts in a state where the wrapping film is attached to the packaged object as in the case of opening with the conventional tear tape,
The wrapping film can be peeled off so as to easily expose the package. In addition, various effects can be obtained such that the processing for attaching the tear tape can be omitted in the processing step, the tear tape is not required, and the material cost can be reduced.

[Brief description of the drawings]

FIG. 1 is a view showing a first embodiment of a package according to the present invention;

FIG. 2 is a diagram showing a state where an end of a torn side seal portion in FIG. 1 is lifted;

FIG. 3 is a diagram showing a state where the end of the torn side seal portion in FIG. 1 is further pulled;

FIG. 4 is a view showing a second embodiment of the package according to the present invention;

FIG. 5 is a diagram illustrating a state in which an end of a torn side seal portion in FIG. 4 is lifted;

FIG. 6 is a view showing a third embodiment of the package according to the present invention;

FIG. 7 is a view showing a fourth embodiment of the package according to the present invention;

FIG. 8 is a view showing another embodiment of the notch in the embodiment of the present invention.

FIG. 9 is a view showing another embodiment of the cut portion in the embodiment of the present invention.

FIG. 10 is a view showing another embodiment of the notch in the embodiment of the present invention;

FIG. 11 is a view showing another embodiment of the notch in the embodiment of the present invention.

FIG. 12 is a view showing another embodiment of the cut portion in the embodiment of the present invention.

FIG. 13 is a view showing another embodiment of the notch in the embodiment of the present invention.

FIG. 14 is a view showing another embodiment of the cut portion in the embodiment of the present invention.

FIG. 15 is a diagram showing a state where a mark is attached to a notch.

FIG. 16 is a diagram showing a conventional package.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wrapping film 4 Body seal part 5 Non-adhesion part 6 First cut part 7, 7 'Second cut part 10, 11 Cassette case 13 Side seal part 13A Upper folded part 13B Lower folded part 13a Torn side seal Edge of mark 20 mark

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) B65D 77/30 B65D 75/62

Claims (4)

(57) [Scope of request for utility model registration] 1. An upper folded portion formed by covering an outer surface of a packaged object with a wrapping film and bending inwardly extended portions of both ends of the wrapping film protruding from the packaged object; In a package formed by overlapping and bonding a lower folded portion to form a side seal portion, the package body is formed so as to extend from an edge of the upper folded portion toward an inside of the edge at an edge of the upper folded portion. And a first notch formed in the vicinity of the first notch at an edge of the lower fold so as to extend inward from the edge of the lower fold from the edge of the lower fold. And at least one second notch formed in the package. 2. A non-adhesive portion including the first or second cut portion is provided around the first cut portion or the second cut portion in the side seal portion. The package according to claim 1, wherein 3. The package according to claim 1, wherein at least one second cut portion is provided on both sides of the first cut portion. 4. A cut-off portion is provided with a mark near the first cut-out portion to make it clear that the cut-out portion is formed and to indicate a cutting-in direction. Packaging.