JPH0522324U - Roll object drawer cutting type storage box - Google Patents

Abstract

(57) [Abstract] [Purpose] In a roll object drawer cutting type storage box where the next drawer part is prepared after pulling out and cutting a roll object such as aluminum foil or synthetic resin thin film sheet for packaging food etc. Keep things clean and keep the rolls hygienic. (1) The front wall 1 has a region 10 which rotates about a valley fold line 9 as a fulcrum, a cutting blade 11 is formed at the upper edge of the region 10, and when the roll 25 is not used, the roll The front end 27 of 25 is sandwiched between the region 10 and the insertion flap 5, and when the roll 25 is used,
The area 10 is rotated to pull out the roll 25, and the cutting blade 1
It is characterized by cutting by 1. (2) In the roll object drawer cutting type storage box described above, instead of forming the cutting blade 11 in the area 10, a cutting blade of another member made of a material such as metal or resin is used. It is characterized in that it is attached so as to slightly project from the upper edge.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a roll object drawer cutting type storage box for pulling out and cutting a roll object such as aluminum foil, paper, and a synthetic resin thin film sheet. In particular, after the roll object is cut, the next roll object drawer part The present invention relates to a roll-out drawer cutout type storage box prepared by.

[0002]

[Constitution of conventional technology and its problems]

 A roll-out drawer cutting type storage box that stores rolls such as aluminum foil and synthetic resin thin film sheets for packaging foods, etc., and prepares the next drawer after the rolls are pulled out and cut As shown in JP-B-60-25387 (see FIGS. 5 and 6), the cardboard is formed by bending and assembling a cardboard having a predetermined shape. FIG. 5 is a perspective view of the roll object drawer cutting type storage box, FIG. 6 is a sectional view taken along the line BB ′ of FIG. 5, 31 is a front wall constituting the storage box, 32 is a bottom wall, 33 is a rear wall, 34 is a lid wall, 35 is an insertion flap, 36 is a side wall, and 37 is a tongue piece of the side wall 36. Reference numeral 38 is a perforated cut formed at the boundary between the front wall 31 and the side wall 36 up to about half the height of the front wall 31. Reference numeral 39 is a perforation-shaped cut serving as a reference for a fold formed at a position approximately half the height of the front wall 31 and substantially parallel to the bottom wall 32. When the front wall 31 is cut along the cut 38 and the upper half thereof is folded back 180 ° along the cut 39, the tip of the cutting blade 31 ′ formed on the upper edge of the front wall 31 is slightly smaller than the lower edge of the front wall 31. It is formed to have a protruding structure. Reference numeral 40 denotes a roll product housed in the space inside the storage box, and this roll product 40 is obtained by winding a core 41 with aluminum foil.

After the user purchases the storage box containing the roll object 40 configured as described above, when the user needs the aluminum foil wound around the core body 41, the front wall is formed along the notch 38. 31 and the side wall 36 are separated, and the upper half of the front wall 31 is folded back outward along the cut 39. After that, pull out the tip of the rolled aluminum foil and press the aluminum foil face against the folded front wall 31 to apply force to the aluminum foil. It comes to be cut off by the cutting blade 31 'at the tip of the wall 31. After the aluminum foil is cut off, the leading end portion of the aluminum foil wound around the core body 41 is held by the folded front wall 31 in a shape folded back by about 180 °. So that when the next aluminum foil is needed, it can be immediately pulled out.

However, in the roll object drawer cutting type storage box configured as described above, since the drawer portion 42 of the roll object 40 is exposed outside the storage box, it is easy to get dirty and to package food. In the case of rolls, it is unsanitary. Further, as shown in FIG. 6, since the distance between the upper edge of the front wall 31 and the lid wall 34 is large, foreign matter such as dust easily enters the storage box 30 and is stored inside the storage box 30. There was also a problem with the hygiene of the roll 40.

[0005]

[The purpose of the device]

 Therefore, the roll object drawer cutting type storage box of the present invention was created in view of the above circumstances, and in the roll object drawer cutting type storage box in which the next drawer portion is prepared after the roll object is pulled out and cut, The purpose is to keep the drawer of the rolls clean and to keep foreign matters such as dust from entering the storage box to keep the rolls hygienic.

[0006]

[Device configuration]

 In order to achieve the above object, the roll-drawing / cutting-type storage box according to the present invention comprises one sheet member having appropriate rigidity, and in the sheet member, the front wall 1, the bottom wall 2, and the rear wall 3 are provided. , The lid wall 4, and the insertion flap 5 are sequentially connected through parallel mountain fold lines 6, and the connecting flaps 8 are connected to the left and right ends of the front wall 1 and the rear wall 3 through the mountain fold lines 7, respectively. Are connected to each other, the front wall 1 has a region 10 demarcated by valley fold lines 9, the region 10 has cutting blades 11 along the upper edge, and the mountain fold lines are provided at both left and right ends of the region 10. A turning piece 12 having a projection 13 is connected to the side wall 14 with a tongue piece 15 via mountain fold lines 7 at both left and right ends of the bottom wall 2. A slit 15 receives the protrusion 13 of the rotating piece 12 and allows the protrusion 13 to rotate. It is characterized in that it has a 6.

Another roll object drawer cutting type storage box according to the present invention is the same as the roll object drawer cutting type storage box, instead of forming the cutting blade 11 in the region 10 of the front wall 1. Alternatively, it is characterized in that a separate cutting blade made of a material such as resin is attached so that the upper edge of the cutting blade slightly projects from the upper edge of the front wall 1.

[0008]

[Explanation of Examples]

 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded view of a sheet member constituting a roll-drawing / cutting-type storage box according to the present invention, FIG. 2 is a perspective view showing a state in which the sheet member of FIG. 1 is assembled, and FIG. 3 is A-A of FIG. A line sectional view, and FIG. 4 is an explanatory view showing a state in which a roll is cut. As shown in FIG. 1, the storage box is made of one sheet member such as a cardboard sheet having an appropriate rigidity, and in the sheet member, the front wall 1, the bottom wall 2, the rear wall 3, the lid wall 4 and the insertion wall are inserted. The flaps 5 are successively connected via parallel mountain fold lines 6. Connecting flaps 8 are connected to the left and right ends of the front wall 1 and the left and right ends of the rear wall 3 via mountain fold lines 7, respectively. The front wall 1 has an area 10 defined by valley fold lines 9, and the area 10 has cutting blades 11 formed in a sawtooth shape along the upper edge of the area 10. A turning piece 12 having a protrusion 13 is connected via a mountain fold line 7. Side walls 14 having tongues 15 are connected to the left and right ends of the bottom wall 2 via mountain fold lines 7, and the tongues 15 receive the projections 13 of the rotating piece 12 and project the projections 13. It has a slit 16 for allowing the rotation of the lock plate, and a locking portion 18 that can be locked in a locking groove 17 provided at the boundary between the cover plate 4 and the insertion flap 5. In addition, in this embodiment, a pair of mountain fold lines 19 provided on the lid wall 4 and the insertion flap 5 and parallel to the mountain fold line 6, and between the mountain fold line 19 are provided, and the mountain fold line 19 and the horizontal line are parallel to each other. A take-out section 22 defined by a valley fold line 20 and a pair of cut lines 21 connecting the ends of the mountain fold line 19 and the valley fold line 20 is provided between the lid wall 4 and the insertion flap 5. ing. Further, a cut line 23 is provided in the region 10 of the front wall 1. The score line 23 defines a standing portion 24 that integrally extends with the front wall 1 in the region 10.

Next, the order of assembling the sheet member having the above structure will be described. First, the front wall 1, the rear wall 3, the connecting flap 8, the turning piece 12, and the side wall 14 are erected with the bottom wall 2 as the center, and the connecting flap 8 of the rear wall 3 is attached to the inner surface of the side wall 14 by stacking them. Then, the connecting flap 8 of the front wall 1 and the rotating piece 12 are superposed on it, and the connecting flap 8 of the front wall 1 is attached on the connecting flap 8 of the rear wall 3 to form a three-dimensional storage box. . Then, the roll 25 in which the aluminum foil is wound around the core 26 is stored in the storage box, the tongue piece 15 of the side wall 14 is bent, and the protrusion 13 of the rotating piece 12 is inserted into the slit 16. FIG. 2 shows the state. Finally, the insertion flap 5 is bent and attached to the front wall 1 to form the whole.

Next, the operation and effect of the roll object drawer cutting type storage box having the above-described configuration will be described. First, the insertion flap 5 is peeled off from the front wall 1 to open the storage box, and the roll 25 is taken out and the seal is peeled off. Next, the tip of the roll 25 is pulled out a little, and the roll 25 is returned to the storage box so that the roll 25 rotates counterclockwise as shown in FIG. Push the take-out part 22 with your finger to fold the valley fold line 20 in a valley fold, fold the pair of mountain fold lines 19 into a mountain fold, fold the take-out part 22 into the storage box, and then insert the flap 5 into the storage box. Insert and cover. The alternate long and short dash line in Fig. 3 shows this state. Then, the front end of the roll 25 is pinched with a finger and pulled out, the surface of the roll 25 pulled out is pressed against the cutting blade 11, and the roll 25 is cut off. The front end portion 27 of the roll 25 in the storage box is sandwiched and held between the region 10 of the front wall 1 shown by the solid line and the insertion flap 5. In order to pull out the roll 25 for the next time, first, the region 10 of the front wall 1 is rotated in the direction of the arrow (clockwise) with the valley fold line 9 as a fulcrum. When the protrusion 13 of the rotating portion 12 rotates in the slit 16 provided on the tongue piece 15 of the side wall 14, and the protrusion 13 hits the front end of the slit 16, the rotation of the region 10 stops. A region 10 indicated by a broken line shows that state. At this time, the tip end portion 27 of the roll object 25 is sandwiched between the rising portion 24 of the front wall 1 and the insertion flap 5 and remains upright, and there is a gap between the tip end portion 27 and the inner wall surface of the region 10. Cause By inserting a finger into this gap and the take-out portion 22, the tip portion 27 can be pinched. Then, the surface of the drawn roll 25 is pressed against the cutting blade 11 to cut the roll 25. At this time, as shown in FIG. 4, since the upright portion 24 is linearly upright on the front wall 1 with respect to the inclined region 10, the tip end portion 27 of the roll 25 has the inner wall surface of the region 10. It bends in an arc shape and is cut. Therefore, as shown in FIG. 3, when the area 10 is rotated in the direction opposite to the arrow (counterclockwise) so that the area 10 is aligned with the front wall 1, the cutting edge 28 of the roll 25 is cut. It projects above the blade 11.

In the present embodiment, the take-out portion 22 and the standing portion 24 are provided so that the leading end portion 27 of the roll 25 can be easily pulled out, but these may be omitted. Since the tip portion 27 of the roll 25 is sandwiched between the area 10 and the insertion flap 5, it is hard to get dirty and hygienic. In addition, since foreign matter such as dust is unlikely to enter the storage box from between the insertion flap 5 and the area 10, the roll object in the storage box can be kept clean. The locking groove 17 and the locking portion 18 can be hooked automatically at the same time on the left and right when the lid is opened and closed, and can be undocked, which saves time and trouble. The locking groove 17 and the locking portion 18 that are locked prevent the roll 25 from popping out. The locking groove 17 and the locking portion 18 are not limited to those of this embodiment, and other known structures can be adopted. In this embodiment, the roll 25 is cut by the cutting blade 11 formed along the upper edge of the region 10, but it may be difficult to cut depending on the material of the roll 25. In that case, a cutting blade, which is a separate member made of a material such as metal or resin, is attached so that its upper edge slightly protrudes from the upper edge of the region 10, so that the roll 25 is cut. You can

[0012]

[Effect of the device]

 As described above, in the roll object drawer cutting type storage box of the present invention, the tip portion 27 of the roll object 25 is sandwiched between the region 10 of the front wall 1 and the insertion flap 5 when not in use. Therefore, the tip 27 of the roll 25 is less likely to get dirty and is hygienic. Further, since foreign matter such as dust is unlikely to enter the storage box, there is an advantage that the hygiene of the roll 25 in the storage box is maintained.

[Brief description of drawings]

FIG. 1 is a development view of a roll object drawer cutting type storage box of the present invention.

FIG. 2 is a perspective view of a roll object drawer cutting type storage box of the present invention.

FIG. 3 is a sectional view taken along the line A-A ′ in FIG.

FIG. 4 is an explanatory view showing a state in which a roll 25 is cut.

FIG. 5 is a perspective view of a roll object drawer cutting type storage box disclosed in Japanese Utility Model Publication No. 60-25387.

6 is a sectional view taken along line B-B ′ of FIG.

[Explanation of symbols]

 1 Front Wall 2 Bottom Wall 3 Rear Wall 4 Lid Wall 5 Insertion Flap 6, 7 Mountain Fold Line 8 Connection Flap 9 Valley Fold Line 10 Area 11 Cutting Blade 12 Rotating Part 13 Projection 14 Side Wall 15 Tongue 16 Slit

Claims (2)

[Scope of utility model registration request] 1. A sheet member having a proper rigidity, wherein the sheet member includes a front wall 1, a bottom wall 2,
The rear wall 3, the lid wall 4, and the insertion flap 5 are sequentially connected via parallel mountain fold lines 6, and mountain fold lines 7 are respectively provided on the left and right ends of the front wall 1 and the left and right ends of the rear wall 3. A connecting flap 8 is connected through the front wall 1 and the front wall 1 has a region 10 defined by valley fold lines 9, and the region 10 has a cutting blade 11 along an upper edge thereof.
Rotating pieces 12 having protrusions 13 are connected to both left and right ends of the bottom wall 2 via mountain fold lines 7, and side walls 14 provided with tongue pieces 15 via the mountain fold lines 7 at both left and right ends of the bottom wall 2. Is connected to the tongue piece 15, and the tongue piece 15 receives the protrusion 13 of the rotating piece 12 and allows the rotation of the protrusion 13.
A roll object drawer cutting type storage box characterized by having. 2. The cutting blade 11 in the region 10 of the front wall 1
Instead of forming, the cutting blade of another member made of a material such as metal or resin is attached so that the upper edge of the cutting blade slightly projects from the upper edge of the region 10 of the front wall 1. The roll object drawer cutting type storage box according to claim 1.