JP3604673B2 - Household food packaging film case - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a case for a household food packaging film.
[0002]
[Prior art]
As a conventional fixing device for such a case, there is a fixing device for fixing a tissue paper case to a refrigerator or the like. This fixture has a configuration in which it is formed in a plate shape of plastic with a uniform thickness, has insertion portions at both ends, and has a magnet attached to the surface.
[0003]
Next, a description will be given of how to use a conventional tissue paper case and its fixing device. Two insertion openings are provided along the longitudinal direction of the center of the bottom surface of the tissue paper case, and the fixing parts are bent to insert the insertion portions at both ends into the insertion openings. With this operation, the fixture is attached so as to extend in the longitudinal direction at the center of the bottom surface of the case. Then, the case is fixed to the surface of the refrigerator by applying the magnetic force of the magnet attached to the fixture by directing the bottom of the tissue paper case to the refrigerator.
[0004]
[Problems to be solved by the invention]
The tissue paper case has a tissue paper take-out opening provided at the center of the case, and the fixture is also attached so as to extend in the longitudinal direction at the center of the case bottom surface. Therefore, the force for pulling the tissue paper to remove the tissue paper from the case is applied vertically through the fixture through the fixture. The magnet has a property that it is hard to peel off because a very strong attraction force acts on a force passing through the attraction surface and perpendicular to the attraction surface. Therefore, when the tissue paper is taken out of the case, the force passes through the fixing device, and there is almost no possibility that the case falls away from the refrigerator or the like.
[0005]
However, in the case of a food packaging film case wound in a roll, the top lid of the case is opened and the film is taken out therefrom. Therefore, since the pulling force of the film acts on the upper end of the case, the force is perpendicular to the fixture mounted in the center of the case, but passes through a place away from the fixture. For this reason, a relatively large moment acts on the fixture, the fixture is separated from the refrigerator, and the case falls. Furthermore, in the case of a food packaging film case wound in a roll, if the insertion opening of the fixing device is located at the center, the insertion portion of the fixing device hits the film inside, so it is difficult to insert the fixing device. The film cannot be pulled out smoothly because it is held down.
[0006]
Therefore, an object of the present invention is to provide a fixture that can prevent a case from falling away from a refrigerator or the like, even if a force for pulling a film or the like acts on an upper end of the case like a case of a household food packaging film. I do. Further, the present invention provides a case of a household food packaging film, which is fixed to a refrigerator or the like using a fixture, so that the case is hard to fall from the refrigerator even when the film is pulled out, and the film is smoothly moved in a state where the case is stabilized. The purpose is to provide a case that can be withdrawn to
[0007]
[Means for Solving the Problems]
Claim 1 of the present invention is a case of a household food packaging film from which an upper lid is opened to pull out a roll-shaped food packaging film therein, and an insertion opening for mounting a fixture for fixing the case to a refrigerator or the like by magnetic force. Is provided above the center of the rear surface of the case, the fixing device is formed to be elongated from a flexible material, insertion portions are formed at both ends, magnets are attached to the front surface, and the front and rear surfaces are Has a configuration in which one surface is inclined relative to the other surface so as to approach each other from the upper end to the lower end, and is detachably attached to the case . The second aspect is a configuration in which an element in which a plurality of vertical grooves are provided on the back surface of the fixing tool is limitedly added to the first aspect.
[0008]
【The invention's effect】
According to the first aspect of the present invention, an insertion opening for mounting a fixture for fixing the case to a refrigerator or the like by magnetic force is provided above the center of the back surface of the case, and the fixture is made of a flexible material. Elongated, inserts are formed at both ends, magnets are attached to the front surface, one surface is inclined relative to the other surface so that the front and back surfaces approach each other from the upper end to the lower end. And is detachably attached to the case. When the fixing device has a uniform thickness as in the related art, the case floats from the surface of a refrigerator or the like by the thickness of the fixing device, so that the case is loose and the case is easily dropped when the film inside is pulled out. If the insertion opening is provided above the center of the rear surface of the case, rattling of the case is remarkable. Claim 1 has a configuration in which the front and back surfaces of the fixture approach each other as they go from the upper end to the lower end. Therefore, when the case is fixed to a refrigerator or the like, the lower end of the case back surface contacts or significantly contacts the surface of the refrigerator or the like. The approach makes it possible to effectively prevent the case from rattling when the film is pulled out from the case.
[0009]
Claim 2 is a configuration in which a plurality of vertical grooves are provided on the back surface of the fixture. Therefore, the fixture can be easily bent.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, an embodiment of the present invention will be described with reference to the drawings. The case 1 is a case of a roll-shaped household food packaging film, which is made of paper and has a substantially square cross section. The film is pulled out by opening the lid 2 on the upper surface, and the film is cut into a predetermined length by a cutter (not shown) attached to an edge of the lid 2. Above the center of the back surface 3 of the case, insertion ports 6 and 6 for inserting the insertion portions 5 and 5 of the fixture 4 are provided.
[0011]
The fixture 4 is formed to be elongated from plastic, and narrow insertion portions 5 and 5 are formed at both ends. Recesses 12 are respectively provided near both ends of the surface 9 of the fixture, and the magnets 7, 7 are fitted therein. No adhesive is used to connect the magnets 7, 7 and the recesses 12, and the adhesive sheets 8, 8 cover the magnets 7, 7 and the surrounding fixture surface. The magnets 7 are securely fixed in the recesses 12 by the adhesive sheets 8. Further, since the adhesive is not used, when the fixing tool is bent when inserting the insertion portions 5, 5 of the fixing tool into the insertion openings 6, 6, the cured adhesive is broken and the magnet comes off from the concave portion. Such inconvenience does not occur.
[0012]
The magnet 2 is formed in a thin rectangular shape. Of course, the shape of the magnet is not limited to a rectangle, and may be, for example, a rectangle. As the magnet 2, it is preferable to use a magnet having a relatively strong magnetic force such as a ferrite magnet, but the magnet 2 is not limited to this, and another magnet such as MK steel or new KS steel may be used. The size of the magnet is usually about 10 mm in diameter when it is circular, but is not limited thereto. For example, a magnet having a size of about 5 mm to 30 mm is used. The same applies to a square. In the case of a rectangle, the height is usually about 10 mm and the width is about 14 mm, but it is needless to say that the numerical value is not limited to this value. For example, the size is about 5 mm to 20 mm and the width is about 6 mm to 30 mm. Is also good.
[0013]
The front surface 9 and the back surface 10 of the fixture are gradually approaching downward. In order to make the fixture 4 easily bendable, a plurality of vertical grooves 11 may be provided on the back surface 10 of the fixture as shown in FIGS. 7 and 8. Alternatively, both or one of the upper edge and the lower edge of the fixture 4 may be formed in an inward arc shape, and the width of the fixture may be gradually reduced as approaching the center.
[0014]
Next, a method of using the present invention will be described. The insertion portions 5 and 5 are inserted into the insertion ports 6 and 6 of the case while bending the fixing device so that the back surface 3 of the case and the back surface 10 of the fixing device are aligned. Next, the case 1 is fixed to the refrigerator 13 by the magnetic force of the magnets 7, which are directed to the refrigerator 9. When removing the film 14, the lid 2 is opened, and the end of the film 14 is held with both hands and pulled toward the user. Then, the film is cut with a cutter attached to the lid while holding the lid 2 with one hand.
[Brief description of the drawings]
1 is a perspective view of the present invention; FIG. 2 is a cross-sectional view showing a use state of the present invention; FIG. 3 is a front view of a fixture; FIG. 4 is a rear view of the fixture; FIG. 6 is a cross-sectional end view taken along line BB in FIG. 3; FIG. 7 is a rear view of a fixing device of another embodiment; FIG. 8 is a cross-sectional end view taken along line CC in FIG. 7;
REFERENCE SIGNS LIST 1 case 2 lid 3 back surface 4 fixing device 5 insertion portion 6 insertion opening 7 magnet 8 adhesive sheet 9 surface of fixing device 10 back surface of fixing device 11 vertical groove 12 recess 13 refrigerator 14 film

Claims (2)

Opening the top lid and pulling out the rolled food packaging film inside, this is a case of a household food packaging film, and the insertion opening for attaching a fixture for fixing the case to a refrigerator etc. by magnetic force is above the center of the back of the case The fixing device is formed in an elongated shape with a flexible material, insertion portions are formed at both ends, a magnet is attached to the front surface, and the front surface and the back surface are mutually attached as going from the upper end to the lower end. A case for a household food packaging film, characterized in that one surface is inclined relative to the other surface so as to approach and is detachably attached to the case. The household food packaging film case according to claim 1, wherein a plurality of vertical grooves are provided on the back surface of the fixture.

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