JPH0676123U - Package - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] To provide a package that does not require any special device or member and that can be easily taken out of the package by tearing the package significantly when opened. . [Structure] Side seal part 13 around side seal part 13
And a perforation 6 is provided at a position corresponding to the body seal portion 4 of the upper folding portion that forms the side seal portion 13, leaving the non-perforation portion 12, and the perforation 6 is the non-perforation portion 12.
Two notches 7 are provided in the portion that contacts the. Perforation 6
Is cut out and a part 14a of the perforation area 14 is pulled in the direction of the arrow X. As a result, the wrapping film 1 is torn along the two notches 7, and the torn portion reaches the wide surface of the package 10 which is a rectangular parallelepiped and spreads. As a result, the body seal portion 4 is substantially completely peeled off, the wrapping film 1 is opened wider, and the film 1 is exposed so that the package 10 can be exposed almost completely.
Can be peeled off.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is a package wrapped with a wrapping film, and more particularly, it has a form in which the wrapping film is closely attached to the packaged object such that the wrapping film sticks to the packaged object, for example, a magnetic tape cassette housed in a case. The present invention relates to a package in which one or more packages are simultaneously packaged.

[0002]

[Prior art]

 Among the products lined up at the stores of various recent retail stores, for products with a constant shape, such as magnetic tape cassettes, which are relatively small, they are dust-proof or moisture-proof, and aesthetics should be considered. The outer surface is then wrapped with a transparent or translucent cellophane, polyethylene, polypropylene, polyvinyl chloride, or a wrapping film such as a polyvinylidene chloride coated film. The magnetic tape cassette or the like is shipped as a packaged package, or an appropriate number of products are packaged together and displayed as one package for bulk sale in stores.

Conventionally, an object to be packaged (product) wrapped with this type of wrapping film is naturally operated to remove the wrapping film when taking it out. In this case, for example, as shown in FIG. 16, a tear tape 2 is generally provided, and a structure that makes it easy to take out the packaged object 10 is generally adopted.

That is, the tear tape 2 can be torn by appropriately tearing the wrapping film 1 by pulling the end 2a exposed on the surface thereof. A notch 3 along the tear tape is provided in the vicinity of the exposed end 2a of the tear tape 2 to facilitate tearing. With such a configuration, the wrapping film 1 can be torn from the end portion 2a along the tear tape 2, and as a result, the wrapping film 1 is largely torn or divided into two parts, and the wrapping film 1 is cut. The film 1 can be peeled off from the product.

[0005]

[Problems to be solved by the device]

 Such a wrapping film is generally wrapped in a so-called shrink wrapping method. This shrink wrapping is designed to wrap the product when the wrapping film is properly stretched when it is attached to the packaged product (product), or when it is heated to an appropriate temperature depending on the material of the film. Therefore, the shrinking force of the wrapping film causes the film to be packaged in good contact with the product in good appearance. The fact that the wrapping film is in close contact with the product in this way causes difficulty in peeling when the film is opened.Therefore, in the past, measures such as the provision of a tear tape as described above were made, and this tear tape is very effective. It was a step.

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

[0007] Furthermore, among the portions left after tearing the wrapping film with the tear tape, as shown in FIG. 16, for example, the small area B can be easily removed depending on the position where the tear tape is arranged. However, 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 off the remaining portion.

[0008] In view of the above circumstances, the present invention has an object to provide a package which does not require a special device or member and in which the wrapping film is largely torn at the time of opening to easily take out an object to be packaged. To do.

[0009]

[Means for Solving the Problems]

 In the first package according to the present invention, the outer surface of the package is covered with a wrapping film, both ends of the wrapping film are overlapped and adhered to form a body seal portion, and the package is protruded from the package. The side extending portions of both ends of the wrapping film are bent inward, the bent extending portions are overlapped, and a part of the extending portion is adhered to form a side seal portion. In the package, perforations are provided around the side seal portion so as to surround the side seal portion.

Here, the term “adhesion” includes not only adhesion by an adhesive but also so-called welding in which heating is performed.

Further, the second packaging body according to the present invention is the first packaging body according to the present invention, wherein the perforation is provided while leaving a part of the periphery of the side seal portion as a non-perforation portion. It is characterized by.

Further, a third package according to the present invention is characterized in that, in the second package according to the present invention, the non-perforated portion is provided at a position corresponding to the trunk seal portion. .

Further, in the above-mentioned package according to the present invention, a cut portion may be provided in at least a part of the perforations.

[0014]

[Action]

 Since the package according to the present invention is provided with perforations around the side seals as described above, the wrapping film including the side seals can be easily formed by cutting the perforations. Can be removed. Since the wrapping film can be easily torn from each of the cut edges of the perforation, the wrapping film can be opened wide with the cut edge of the perforation as a clue, and the packaged object can be very easily omitted. The wrapping film can be peeled off so that it is completely exposed.

Further, if the non-perforated part as described above is provided in a part of the periphery of the side seal part, the wrapping film including the side seal part is removed leaving the non-perforated part, and then the non-perforated part is removed. It is more preferable because the wrapping film can be opened greatly by using the non-perforated portion as a clue.

Further, if the non-perforated portion is provided at a position corresponding to the above-mentioned body seal portion, the body seal portion is stronger than the other portions of the wrapping film, so that the body seal portion is formed. You can easily open the wrapping film wide along.

Further, if at least a part of the perforated portion is provided with a notch, it serves as a clue when cutting the perforated line or when cutting the wrapping film from the cut edge of the perforated line, and the wrapping film can be peeled off more easily. be able to.

[0018]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings.

1 and 2 are views showing a first embodiment of a package according to the present invention in which a video cassette is a package.

As shown in FIG. 1 and FIG. 2, the wrapping film 1 has a rectangular parallelepiped shape of a rectangular parallelepiped of a packaged object 10 (in a storage case) having both sides of the wrapping film 1 at substantially the center. They are superposed and heat-welded to form a body seal portion 4 (this body seal portion is shown by hatching below). In addition, the extending portions of both ends of the wrapping film 1 protruding from the packaged body 10 include the upper folded portion 13A including the body seal portion 4 bent inward of the packaged body 10 and the body seal portion 4. The lower folded portion 13B is formed, and the upper folded portion 13A and the lower folded portion 13B are superposed and heat-welded to form the side seal portion 13.

Further, on the surface on which the side seal portion 13 is formed, the side seal portion 13 is surrounded by the side seal portion 13, and the body seal portion of the upper folded portion 13 A forming the side seal portion 13 is formed. A perforation 6 is provided at a position corresponding to No. 4 except for the non-perforation part 12. Further, in the portion where the perforations 6 come into contact with the non-perforation portions 12, two cut portions 7 that are orthogonal to the direction in which the perforations 6 extend are formed.

In the package according to the present invention, as shown in FIG. 4, it is located at a predetermined distance from the edge of the wrapping film 1 before the packaged object 10 is packaged, and the above-mentioned extension part is provided. By forming a perforation 6 linearly with a cutter or the like at a portion to be formed and bending the extending portion as described above, the perforation 6 can be positioned so as to surround the side seal portion 13. Thus, the perforations 6 can be easily formed on the wrapping film 1.

First, at an arbitrary position of the perforation area 14 of the wrapping film 1 surrounded by the perforations 6, a force is applied to slide the perforation area 14 in the direction along the packaged object 10, or the perforation area 14 is slid. A part of the perforation 6 is cut by scratching an arbitrary part of the perforation 6, and the entire perforation 6 is cut by using this cut as a clue to cut out the perforation area 14. In this state, the perforated area 14 is connected to the rest of the wrapping film 1 by the non-perforated area 12.

Then, as shown in FIG. 2, when a portion 14a of the perforated area 14 is pulled in the direction of the arrow X, the perforated area 14 is torn along the two notches 7, and the torn portion is to be packaged. Reach the wide side of the 10 rectangular parallelepiped. Since the lapping film 1 is doubly welded to the body seal portion 4 and is stronger than the other portions of the wrapping film 1, this tear is a virtual line 8 substantially parallel to the body seal portion 4. And spread along 9 As a result, the body seal portion 4 is substantially completely peeled off, and the lapping film 1 is opened more largely as shown in FIG.

Further, by pulling the thus-formed tear in the direction of the arrow Y as shown in FIG. 3, the wrapping film 1 is opened further from this tear. Thus, the film 1 can be peeled off very easily so that the article 10 to be packaged is almost completely exposed.

Here, in the conventional case, of the wrapping film bisected by the tear tape, the part left on the side opposite to the tearing direction was relatively difficult to remove from the packaged object. In addition to the extremely effective peeling operation, it is not necessary to provide the tear tape itself, and the packaging is extremely advantageous in terms of cost.

The cut portion 7 may be formed after the packaged object 10 is packaged, or may be formed in advance before packaging in consideration of damage to the packaged object 10 due to a cutter or the like. Is desirable.

Next, a second embodiment of the present invention will be described. 5 and 6 are views showing a second embodiment of the package according to the present invention. As shown in FIGS. 5 and 6, the package according to the second embodiment of the present invention is provided with the body seal portion 4 and the side seal portion 13 as in the first embodiment of the present invention.

Further, on the surface on which the side seal portion 13 is formed, perforations 6 are provided around the side seal portion 13 so as to surround the side seal portion 13. In addition, two cuts 7 are formed in a part of the perforation 6 at a position facing each other with the body seal portion 4 sandwiched therebetween and orthogonal to a direction in which the perforation 6 extends.

First, at an arbitrary position of the perforation area 14 of the wrapping film 1 surrounded by the perforations 6, a force is applied so as to slide the perforation area 14 in the direction along the package 10, or A part of the perforation 6 is cut by scratching an arbitrary part of the perforation 6, and the entire perforation 6 is cut using this cut as a clue, and the perforation area 14 is cut out.

Next, as shown in FIG. 6, when the perforation area 14 is cut off and the portion sandwiched by the two notches 7, that is, the end 4a of the body seal portion 4 is pulled in the arrow X direction, The tear from the insertion portion 7 reaches the wide surface forming the rectangular parallelepiped of the packaged object 10 and spreads along the virtual lines 8 and 9. Since the wrapping film 1 is doubly welded to the body seal portion 4 and has a higher strength than the other portions of the wrapping film 1, this tear is an imaginary line substantially parallel to the body seal portion 4. Spreads along 8 and 9. As a result, the body seal portion 4 is almost completely peeled off, and the wrapping film 1 is opened wider as in the first embodiment of the present invention. Thus, the film 1 can be peeled off very easily so that the packaged object 10 is exposed almost completely.

Next, a third embodiment of the present invention will be described. 7 and 8 are views showing a third embodiment of the package according to the present invention. As shown in FIGS. 7 and 8, in the package according to the third embodiment of the present invention, the body seal portion 4 and the side seal portion 13 are formed as in the first embodiment of the present invention. However, in this embodiment, the body seal portion is included in the lower folding portion 13B.

In addition, on the surface where the side seal portion 13 is formed, the side seal portion 13 is surrounded by the side seal portion 13 and a part of the upper folded portion 13 A forming the side seal portion 13 is formed. A perforation 6 is provided while leaving the non-perforation portion 12. Further, two cuts 7 are formed in the portion where the perforations 6 come into contact with the non-perforation portions 12.

First, similar to the first and second embodiments of the present invention, the perforation area 14 is attached to the packaged object 10 at an arbitrary position of the perforation area 14 of the wrapping film 1 surrounded by the perforations 6. A part of the perforation 6 is cut by applying force so that it slides along the direction or by scratching any part of the perforation 6, and the entire perforation 6 is cut using this cut as a clue, and the perforation is cut. Cut out region 14. In this state, the perforated area 14 is connected to the rest of the wrapping film 1 by the non-perforated area 12.

Then, as shown in FIG. 8, when a portion 14a of the perforated area 14 is pulled in the direction of the arrow X, the perforated area 14 is torn along the two notches 7, and the torn portion is to be packaged. It reaches the broader side of the 10 rectangular parallelepipeds and spreads out along imaginary lines 8 and 9.

Here, in the third embodiment of the present invention, unlike the first and second embodiments of the present invention, the tear from the notch 7 does not tear along the body seal portion 4. The cracks may converge on a wide surface of the rectangular parallelepiped, but if the wrapping film 1 is torn to some extent on the wide surface of the rectangular parallelepiped, the lapping film 1 can be opened greatly from the slit. Then, since the film 1 can be peeled off so that the covering body 10 is almost completely exposed, there is no problem.

In addition, in the third embodiment of the present invention, it is easier to peel off the lapping film 1 by providing the notch 7, but for example, as shown in FIG. 9, the notch 7 is provided. Above all, the wrapping film 1 can be peeled off.

Next, a fourth embodiment of the present invention will be described. 10 and 11 are views showing a third embodiment of the packaging body according to the present invention. As shown in FIGS. 10 and 11, the package according to the fourth embodiment of the present invention is provided with the body seal portion 4 and the side seal portion 13 as in the first embodiment of the present invention.

Further, on the surface where the side seal part 13 is formed, perforations 6 are provided so as to surround the side seal part 13 so as to surround the side seal part 13.

First, similarly to the first, second and third embodiments of the present invention, the perforation area 14 is covered at an arbitrary position of the perforation area 14 of the wrapping film 1 surrounded by the perforations 6. A part of the perforation 6 is cut by applying a force so that it slides in the direction along the package 10 or by scratching any part of the perforation 6, and the entire perforation 6 is cut using this cut as a clue. Cut out the perforation area 14.

Here, as shown in FIG. 12, the cut end of the perforation 6 has a portion 20 cut by the cutter and a portion 21 torn off alternately, so that the perforation 6 is cut. The wrapping film 1 can be easily cut by using the edge as a clue.

Therefore, as shown in FIG. 11, when a part 23 of the cut end of the perforation 6 is cut and the cut part 23a of the cut end is pulled in the direction of the arrow X, a tear from the cut end 23 is cut. Spreads along the imaginary line 8 and reaches the body seal portion 4. Since the body seal portion 4 is stronger than the other wrapping films 1, the rift spreads along the body seal portion 4, the portion of the body seal portion 4 is almost completely peeled off, and the wrapping film 1 is It will be opened wider. Thus, the film 1 can be peeled off very easily so that the package 10 is exposed almost completely.

In addition, in the embodiment provided with the cut portion, the two cut portions are provided, but as shown in FIG. 13, for example, only one cut portion 7 is provided. It may be provided. In this case as well, after cutting the perforation area, the wrapping film can be widely opened by using the cut portion 7 as a clue, and the wrapping film 1 can be peeled off as in the above-described embodiment.

Further, in the above-described embodiment provided with the cut portion, the two cut portions are provided so as to be substantially orthogonal to the perforation, but the present invention is not limited to this, and examples For example, as shown in FIG. 14, two notches 7 may be provided so as to be oblique to the perforations 6. As described above, when the cut portion 7 is slanted, it is more preferable that the tears from the cut portion 7 do not converge.

Further, in the above-described embodiment, the notch is a linear notch, but as shown in FIG. 15, for example, the notch 7 is V-shaped and the notch 7 is easily pinched. You can do it. The embodiment shown in FIG. 15 is more preferable because the perforations 6 can be easily cut.

Further, the position of the non-perforated part formed in the package according to the present invention is not limited to the above-mentioned embodiment, and may be provided at any position as long as it is a part of the periphery of the side seal part. It's good. Further, the position, number and shape of the notches are not limited to those in the above-mentioned embodiment, and may be provided at any position as long as it is a part of the perforations, and any number and shape may be provided. Is also good.

Further, in the above-mentioned embodiment, the packaged object is a rectangular parallelepiped such as a video cassette or an audio cassette, but the invention is not limited to this, and the packaged object according to the present invention is a sphere or a rectangular parallelepiped. As long as it can be wrapped with a wrapping film, such as a cylinder, a cone, or a wrapping film, it can be applied to a packaged article of any shape.

[0048]

[Effect of device]

 As described in detail above, in the package according to the present invention, the perforation for opening the package is provided so as to surround the side seal portion without providing the tear tape. The wrapping film can be cut from the cut edge of this perforation to create a tear, and the wrapping film can be torn to a large extent from this tear. Therefore, it is not necessary to divide the wrapping film into completely separate parts when attached to the object to be wrapped, unlike the conventional tear tape-opening, and the wrapping film can be peeled off so that the object to be wrapped can be easily exposed. . In addition, since the perforations are easy to process, the processing steps do not become complicated, the processing steps for attaching the tear tape can be omitted, and the tear tape becomes unnecessary, which reduces material costs. The effect of can be obtained.

[Brief description of drawings]

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

FIG. 2 is a diagram showing a state in which a part of the perforation area in FIG. 1 is lifted.

FIG. 3 is a diagram showing a state in which a part of the perforation area in FIG. 1 is further pulled.

FIG. 4 is a view showing perforations formed on a wrapping film.

FIG. 5 is a diagram showing a second embodiment of the packaging body according to the present invention.

FIG. 6 is a view showing a state in which a cut end of the perforation in FIG. 5 is lifted.

FIG. 7 is a view showing a third embodiment of the packaging body according to the present invention.

FIG. 8 is a diagram showing a state in which a part of the perforation area in FIG. 7 is lifted.

FIG. 9 is a view showing a third embodiment of a package according to the present invention without a notch.

FIG. 10 is a view showing a fourth embodiment of the packaging body according to the present invention.

FIG. 11 is a diagram showing a state where the cut end of the perforation in FIG. 10 is lifted.

FIG. 12 is an enlarged view of a cut edge of perforations.

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 notch in the embodiment of the present invention.

FIG. 15 is a view showing another embodiment of the notch in the embodiment of the present invention.

FIG. 16 is a diagram showing a conventional package.

[Explanation of symbols]

 1 Wrapping film 4 Body seal part 6 Perforation 7 Notch part 10 Cassette case 12 Non-perforation part 13 Side seal part 13A Upper folding part 13B Lower folding part 14 Perforation area

Front page continuation (72) Inventor Satoshi Aramaki 2-26-30 Nishiazabu, Minato-ku, Tokyo Fuji Shashin Film Co., Ltd.

Claims (4)

[Scope of utility model registration request] 1. An outer surface of a packaged object is covered with a wrapping film, both ends of the wrapping film are overlapped and adhered to each other to form a body seal part, and both ends of the wrapping film protruding from the packaged object. The inwardly extending portion is bent inward, the bent extending portions are overlapped, and a part of the extending portion is adhered to form a side seal portion. A package, wherein perforations are provided around the seal portion so as to surround the side seal portion. 2. The package according to claim 1, wherein the perforation is provided by leaving a part of the periphery of the side seal portion as a non-perforated portion. 3. The package according to claim 2, wherein the non-perforated portion is provided at a position corresponding to the trunk seal portion. 4. The package according to claim 1, wherein a cut portion is provided in at least a part of the perforations.