JP2000335563A - Case holder set for storing wrap film - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a case holder set for storing wrap film with which it is possible to pull out the film smoothly, there is no possibility of the film end being pulled in, and it is not necessary to use much tensile force or both hands for cutting the film. SOLUTION: A wrap film roll is floated in the air in a case and a preventive body for preventing the wrap film from being pulled in is set in front of the roll. A cutter knife 5 is installed diagonally on a case front panel cover so that the left bottom end part of the cutter 5 knife when seen the storage case from the front is higher that the right bottom end. The case is fixed on a holder in a condition where the storage case is tilted forward.

Description

DETAILED DESCRIPTION OF THE INVENTION

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wrap film storage case holder set in which a case in which a wrap film used for food packaging or the like is wound around a paper tube and stored is set in a holder.

2. Description of the Related Art Many inventions and ideas relating to a wrap film storage case have been filed, and useful ones have been put to practical use and sold. By the way, when you look at these products, there are still many points that need to be improved.

[0003] By the way, the cutting blade used for the wrap file storage case currently on the market is mainly shown in FIG.
(A), (b), and (c).
In either case, when cutting the wrap film, tilt the case in the direction of FIG. 13e (front) while holding down the front panel cover of the case to which the cutting blade is attached with the thumb of the left hand.
While simultaneously rotating the wrap film in the direction of Fig. 13e, the wrap film is momentarily strongly pulled and cut in the horizontal direction of Fig. 13f by the right hand. The method is different from the method used, and the film material is not always constant. Therefore, it is a fact that the film cuts well or does not cut.

[0004] It is an object of the present invention to achieve the following improvements in a conventional wrap film case. . When cutting a wrap film, simply pull the wrap film lightly in the horizontal direction so that the film can always be cut neatly regardless of clumsiness. . When pulling out the wrap film, make sure it comes out smoothly. . After using the wrap film, the wrap film is prevented from being pulled in without taking the preventive measures. . The wrap film can be easily cut with only one hand. . When you need a wrap film, take the wrap film case placed somewhere in the kitchen with your left hand, pull out the required length of the wrap film from the case with your right hand, and cut the film by interlocking the left and right hands Eliminate the wasteful repetition of doing

[Means for Solving the Problems] In order to achieve the above object, in the wrap film storage case of the present invention, when a cutting blade for cutting the wrap film is attached to the front panel cover of the case, At the right end of the case where cutting starts, the height of the right end of the cutting blade is
The case is set lower than the left end of the cutting blade so that the cutting blade is in a state of rising to the left, and at the same time, the case is fixed in a state of being inclined forward. A method for fixing the case will be described in an embodiment of the invention described later.

Next, the paper cylinder is lifted through a pipe having a smooth surface inside the paper cylinder wound with the wrap film,
Float in the air.

Further, a film pull-in preventing member having a U-shaped cross section is set on the front side of the paper cylinder around which the wrap film is wound.

[Embodiment of the Invention] An embodiment of the invention will be described with reference to the drawings based on an embodiment. First, referring to FIG. 13 showing a general state of wrapping film cutting, while holding the case front panel cover with the thumb of the left hand, the case is tilted in the direction of FIG. 13e (front) or rotated in the direction of FIG. 13e. At the same time, wrap the film with your right hand
f is pulled in the horizontal direction instantaneously, but depending on the person, even the same person may go in a different way depending on the feeling at that time, and because it is not constant due to the film material etc. The cutting conditions vary greatly, and wrap film cutting is rarely performed under favorable conditions, and the wrap film may or may not cut well.

When the wrap film is tilted as shown in FIG. 5 and the wrap film is pulled in a horizontal direction (parallel to the X axis), the wrap film storage case requires a small pulling force for cutting the wrap film. ,
That is, various conditions are used to determine the condition of the inclination angle θ formed between the rear panel of the wrap film storage case and the vertical axis (Y) so that the pulling force required for cutting the wrap film can be reduced by using various wrap films. As a result, it was found that if the angle θ is in the range of 5 ° to 45 °, the tensile force required for cutting the wrap film may be small. And the angle θ is smaller than 5 °,
On the other hand, if it is larger than 45 °, it is found that a large pulling force is required at the moment when the wrapping film is cut.

Further, even when the angle is in the range of 5 ° to 45 °, 3 °
It was found that the case of 0 ° was the best in terms of the pulling force, the stability of the storage case, the appearance of the wrap film storage case holder set, and the like. This angle of 30 ° is adopted as the angle α in FIG. 6, and the holder vertical support (12 (a, b))
And the holder lower support (10 (a, b)) forms an angle β of 30 ° + 90 ° to 120 °, and a metal or plastic material is used to form a holder as shown in FIG.

At the start of the wrap film cutting shown in FIG. 1, although the force is small, the right end of the angle (3) is prevented in order to prevent the angle (3) from being lifted by the cutting pulling force applied to the cutting blade (5). A steel plate spring stopper (2) provided with a hook on the upper part that serves to stop and fix the upper part is provided on the right side surface of the holder lower support (10b).

Next, the holder vertical support (12 (a,
b) A magnet is bonded to the holder with a double-sided tape or the like to complete the holder.

The height of the right end (8b) of the case front panel cover (8) that covers the front panel (6) of the wrap film storage case shown in FIG. 1 is changed as shown in FIG. Lower by 1 to 3 cm than the left end (8a). Then, the cutting blade (5) is fixed to the lower end (8c) of the case front panel cover inclined upward to the left with an adhesive or the like.

Next, the upper part shown in FIG. 2 is an elongated rectangle and the vertical part has an angle (3) having the same shape as that of the case front panel cover (8) using a double-sided tape or the like for the case front panel cover (8). And glue.

The inside of the paper cylinder around which the wrapping film shown in FIGS. 7, 8 and 9 is wound is 2 to 3 m larger than the inner diameter of the paper cylinder.
m is small outside diameter, length is about 5-10mm long,
Through a plastic pipe (15) with a smooth surface,
At both ends of the pipe, flanges (15 (a, b)) each having a square flat plate having a thickness of 2 to 3 mm and having a circular hole at the center slightly larger than the outer diameter of the plastic pipe are attached. The height of the position of the circular hole formed in the flange (15 (a, b)) is such that when the wrap film roll is loaded in the wrap film storage case, the lower portion of the wrap film roll does not contact the bottom surface inside the case. Therefore, care should be taken so as to float in the air.

Next, the wrap film pull-in preventing body (17) whose upper end (17a) is slightly bent downward is placed on the front side of the paper cylinder around which the wrap film is wound so that the state shown in FIGS. 7 and 8 is obtained. Load the set item into the wrap film storage case. The material of the wrap film pull-in prevention member is preferably plastic or lightweight metal.

At the bottom of the wrap film storage case loaded with the wrap film roll, a holder lower support (1) is provided.
Attach the double-sided tape to the position where it comes into contact with 0 (a, b)), and then fix the wrap film storage case to the holder.

[Effects of the Invention] Since the present invention is configured as described above, it has the following effects.

When the wrapping film is cut, the cutting blade is attached to the wrapping film storage case in an upwardly inclined shape, and the wrapping film storage case is fixed in a state of being inclined forward, so that when the wrapping film is cut, the wrapping film is pulled lightly horizontally. By itself, the film can always be cut neatly.

Further, the plastic film is passed through a paper tube around which the wrap film is wound, and the wrap film is floated in the air, thereby preventing the wrap film from coming into contact with the bottom inside the wrap film storage case and smoothly drawing out the wrap film. be able to.

Further, by setting the wrap film pull-in prevention member in front of the wrap film roll in which the wrap film is wound around the paper cylinder, the wrap film and the wrap film prevention member are related to an electrostatic relationship generated when the wrap film is pulled out. The film adheres to the prevention body and is not drawn into the case. Therefore, unlike the conventional wrap film storage case, there is no need to pay attention to drawing in the wrap film.

Further, when cutting the wrap film, the stopper prevents the cutting blade from being lifted, so that the wrap film can be cut with only one hand, and both hands can be conveniently used for packaging food.

Then, the use of the present invention is as follows. The wrap film of a required length can be smoothly pulled out from the storage case, and the wrap film need only be pulled lightly in the horizontal direction with only one hand. By placing it in front of the refrigerator door, you can always use the wrap film easily.

[Brief description of the drawings]

FIG. 1 is a perspective view of a wrap film storage case holder set.

FIG. 2 is a perspective view of an angle.

FIG. 3 is a front view of a case front panel cover.

FIG. 4 is a perspective view of a holder.

FIG. 5 is a side view of a conventional wrap film inclined.

FIG. 6 is a view showing an angle formed by a rear panel of the wrap film storage case and a holder support.

FIG. 7 shows the wrap holder storage case set in FIG.
It is sectional drawing cut | disconnected longitudinally along the A line.

FIG. 8 is a top view of the wrap storage case with the case upper panel removed.

9 is a flange (15) cut vertically along the line BB in FIG. 8;
a), pipe (15), wrapped film, paper cylinder (16)
It is a part of sectional drawing of FIG.

FIG. 10 is a part of a view of a pipe (15) and a flange (15b) as viewed obliquely from the side.

FIG. 11 is a side view of the wrap film pull-in preventing body.

FIG. 12 shows a main cutting blade attached to a currently available wrap storage case.

FIG. 13 shows an operation when cutting a film using a wrapping film storage case of the most commercially available type at present.

 ──────────────────────────────────────────────────続 き Continuing from the front page (71) Applicant 598076731 Kyoko Inoue 1-42-10 Minamiogikubo, Suginami-ku, Tokyo (72) Inventor Yoshio Inoue 2-37-2 Shimosukemincho, Tokushima-shi 2 (72) Inventor Yuko Inoue 2-72, Shimosuke-machi, Tokushima-shi (72) Inventor Hisa Katayama 2-37-2, Shimosuke-machi, Tokushima-shi (72) Inventor Tomoko Katayama 2-37-2, Shimosuke-machi, Tokushima-shi (72) Inventor Inoue Kyoko 1-42-10 Minamiogikubo, Suginami-ku, Tokyo F-term (reference) 3E060 AA03 AB31 DA17 EA08 EA14 3E062 AA01 AB13 LA01 LA04 LA13 LA17

Claims (3)

[Claims] 1. A case front panel cover (8) for a wrap film storage case, wherein a height of a right end (8b) of the case front panel cover is lower than a height of a left end (8a) of the case front panel cover.
After the cutting blade (5) is attached to the lower end (8c) of the case, the upper part is an elongated rectangle and the vertical part is the same angle (3) as the case front panel cover (8).
Wrap film storage case bonded to the front part of the case and the case front panel cover (8). 2. Inside the paper cylinder around which the wrap film is wound,
Through a pipe (15), whose outer diameter is smaller than the inner diameter of the paper cylinder, its length is slightly longer, and the surface is slippery, and the two ends of the pipe are square flat plates at the center of which are slightly smaller than the outer diameter of the pipe. After attaching a flange having a circular hole with a large diameter to the paper tube through the circular hole, a wrap film preventing member (17) having a U-shaped cross section is set on the front side of the paper cylinder around which the wrap film is wound. Item 1] A wrap film storage case to be loaded into the storage case. 3. The angle α formed by the holder vertical support (12 (a, b)) of the holder for setting the wrap film storage case and the case rear panel (18) is 5 ° to 4 °.
The holder vertical support (12) is set at an angle α selected from conditions such as a cutting blade and a wrap film.
(A, b)) and the holder lower support (10 (a, b)
b)) is determined, the opening between the holder vertical support (12 (a, b)) and the holder lower support (10 (a, b)) is determined, and the manufactured folder is determined. A wrap film storage case holder set equipped with the wrap film storage case according to [claim 1] or [claim 2].