JP2023045572A - Roll body storage tool - Google Patents

Abstract

To provide a roll body storage tool capable of safely cutting a sheet material linearly.SOLUTION: A main end side part 1c of a body part 1 is provided with a rail part 1d having a long groove extending along a longitudinal direction of a roll body storage tool and a sliding part 1e capable of sliding in a left-right direction on the rail part 1d. A sub end side part 2d of a lid part 2 joined to the body part 1 is provided with a long hole part 2e along the longitudinal direction, the long hole part 2e includes a pair of main hole parts 2f through which a knob part 1h of the sliding part 1e can pass when the lid part 2 is closed and a sub hole part 2g connecting the pair of main hole parts 2f. A sheet material can be cut linearly by closing the lid part 2 and moving the knob part 1h of the sliding part 1e projecting from the main hole part 2f from one main hole part 2f to the other main hole part 2f.SELECTED DRAWING: Figure 1

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll storage tool for storing a roll wound with a sheet material used as a cutting board, pulling out the sheet material from the roll body to an appropriate length, and cutting the sheet material for use.

Japanese Patent Laid-Open No. 2002-100000 discloses a wrap film container that cuts a pull-out wrap film while pressing and sliding a non-sharp blade against a backup member.

In addition, Patent Document 2 discloses an outer box with a cutter blade that accommodates a film roll. By sliding, the film can be cut to any length.

JP-A-2000-33937 JP 2008-87852 A

In recent years, there has been sold a roll of resin sheet material for a chopping board whose thickness is at least 10 times greater than that of cling film. When this roll body is stored in the storage body of Patent Document 1, it cannot be cut with a non-sharp blade, and a sharp blade has to be used.

Moreover, since a sharp cutter blade is attached to the lid portion in Patent Document 2, fingers may be injured when closing the lid portion, which is dangerous.

Furthermore, in both of the containers disclosed in Patent Documents 1 and 2, the blade portion is not always positioned at the end portion when the lid portion is closed. If the blade is positioned at the center of the guide, the blade is once slid to one end after closing and then moved to the other end to cut the sheet material.

When the sheet material is cut halfway in this manner, if it becomes impossible to cut the sheet material in a straight line, the sheet material may be cut again, which is troublesome.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems, and to provide a roll container that can easily cut a sheet material to an arbitrary length and safely cut the sheet material linearly. to do.

A roll storage device according to the present invention for achieving the above object is a roll storage device comprising a body portion for storing a roll body and a lid portion connected to the body portion so as to be openable and closable. , a rail portion having a longitudinal groove extending in the longitudinal direction and a rail portion slidably engaged with the rail portion at the main edge portion of the main body portion that is joined to the lid portion or that is joined to the main body portion of the lid portion. A sliding portion for stopping is arranged, and the sliding portion is connected to a base portion positioned below the rail portion via a cutting portion, and is connected to the base portion via a cutting portion, and is positioned above the rail portion. and a positioned knob.

According to the roll storage tool of the present invention, the sheet material can be easily cut to an arbitrary length, and the sheet material can be safely and linearly cut without injuring the hand with the sharp blade. can do. Moreover, even when one hand is occupied by work or the like, it is possible to cut the sheet material with only the other hand.

FIG. 2 is an exploded perspective view of the roll body container of Example 1; FIG. 3 is a perspective view of a state in which the roll body storage tool is assembled and the roll body can be stored. (a) to (c) are a front view, a side view, and a plan view of the sliding portion. It is a perspective view of a state in which the roll body is set and the sheet material is pulled out. It is a perspective view of the state which closed the cover part. It is a side cross-sectional view of a state in which the lid is closed. It is a perspective view of a state in which the sliding portion is moved halfway. It is a perspective view of the state where the sliding part was moved to the other main hole part. FIG. 11 is an exploded perspective view of the roll body container of Example 2; It is a perspective view of the state which assembled the roll body storage tool. It is a side cross-sectional view of a state in which the lid is closed.

The present invention will be described in detail based on the illustrated embodiments.

FIG. 1 is an exploded perspective view of the roll body container of Example 1, and FIG. 2 is a perspective view of the state where the roll body R can be stored after the roll body container is assembled. The roll body container is made of, for example, hard synthetic resin and is a cylindrical body having a length of about 30 cm.

The roll container includes a main body 1 for containing a sheet material S, for example, a roll R wound with a cutting board sheet made of synthetic resin and having a thickness of about 0.5 mm, and attached to the main body 1 via a shaft. It is composed of a lid portion 2 that is attached.

The shaft portion 3 connecting the main body portion 1 and the lid portion 2 is composed of a plurality of bearing portions 1a provided in the main body portion 1 and a plurality of shaft piece portions 2a provided in the lid portion 2 and corresponding to the bearing portions 1a. It is configured.

Note that the bearing portion 1a and the shaft piece portion 2a may be reversely arranged with respect to the body portion 1 and the lid portion 2, or the lid portion 2 may be connected to the body portion 1 so as to be openable and closable. For example, an appropriate connection structure such as a hinge may be employed.

A rail portion having a long groove extending along the longitudinal direction of the roll container is provided on the main end side portion 1c of the body portion 1 joined to the lid portion 2 on the opposite side of the shaft portion 3 via the gap portion 1b. 1d, and a sliding portion 1e that can slide in the left-right direction on the rail portion 1d.

As shown in FIG. 1, the rail portion 1d can be separated from the main body portion 1, and after the rail portion 1d with the sliding portion 1e inserted from its end is assembled as shown in FIG. It does not come off from the rail portion 1d.

3A to 3C are a front view, a side view, and a plan view of the sliding portion 1e attached to the rail portion 1d, respectively. It has a base portion 1f positioned on the lower side and a knob portion 1h which is connected to the base portion 1f via a cut portion 1g and positioned on the upper side with respect to the rail portion 1d.

The cutting portion 1g is composed of a neck portion 1i connecting the base portion 1f and the knob portion 1h, and a pair of blade portions 1j attached to the neck portion 1i along the longitudinal direction. As shown in the front view of (a), the blade portion 1j has an oblique cutting edge, and as shown in the side view of (b), the blade portion 1j is a sharp metal blade thinner than the neck portion 1i. It is arranged in the center of the side surface of 1i. Since the distance between the base portion 1f and the knob portion 1h is as narrow as about 5 mm, the finger does not touch the blade portion 1j.

A magnet sheet material 1k is attached to the bottom surface of the main body 1, and the magnetic sheet material 1k enables the main body 1 to be attracted to, for example, the door surface of a refrigerator. It should be noted that it is not always necessary to attach the magnet sheet material 1k to the roll body container.

Side wall portions 1l on both sides along the short direction perpendicular to the rail portion 1d of the main body portion 1 have arc-shaped upper edges, and recessed engaged portions 1m are provided in part of the upper edges. Engagement pieces 2b of the lid portion 2, which will be described later, are engaged with the engaged portions 1m, so that the closed state is maintained when the lid portion 2 is closed.

The lid portion 2 attached to the main body portion 1 is openable and closable with respect to the main body portion 1, and is on the opposite side of the shaft portion 3 via the cover portion 2c and is joined to the main body portion 1. A sub-end side portion 2d of the portion 2 is provided with a long hole portion 2e along the longitudinal direction.

By lifting the secondary edge portion 2d of the lid portion 2 against the closed state of the lid portion 2, the engagement between the engaging piece 2b and the engaged portion 1m is released. It is possible to do

The elongated hole portions 2e are provided along the sub-end side portions 2d. A secondary hole portion 2g which connects the hole portions 2f and has a groove width narrower than that of the main hole portion 2f. The knob portion 1h cannot pass through the secondary hole portion 2g when the lid portion 2 is closed.

The edge portions 2h provided on both sides of the covering portion 2c are formed in an arcuate concave shape contacting the upper edge side of the side wall portion 1l of the main body portion 1, and near the main hole portion 2f on the side of the secondary edge portion 2d of the edge portion 2h. , an engaging piece 2b that engages with the engaged portion 1m of the main body portion 1 is provided.

As shown in FIG. 4, the roll body R is set from above in the space 1b of the assembled roll body container, and the sheet material S is pulled out from the roll body R in an arbitrary length. When pulling out the sheet material S, the sliding portion 1e is positioned at the right end or the left end as shown in the figure.

After pulling out the sheet material S to the length to be cut, the lid portion 2 is closed with the sliding portion 1e positioned at the end portion of the rail portion 1d as shown in FIG. FIG. 6 is a side cross-sectional view of the lid portion 2 in a closed state. It is sandwiched between the main edge portion 1 c and the sub edge portion 2 d of the lid portion 2 .

By holding the sheet material S in this manner, the sheet material S is temporarily fixed. The sheet material S in this temporarily fixed state can be pulled out further outward against the temporary clamping state, and the length of the sheet material S to be pulled out can be adjusted.

When the lid portion 2 is closed, only the knob portion 1h of the sliding portion 1e protrudes from the main hole portion 2f of the lid portion 2, and the cutting portion 1g of the sliding portion 1e can slide into the long hole portion 2e. . Then, by pinching the grip portion 1h with fingers and moving the sliding portion 1e from one main hole portion 2f to the other main hole portion 2f in the order shown in FIGS. 7 and 8, the sheet material S is removed. It can be cut in a straight line.

After the sheet material is cut, the sliding part 1e can be stored in the same position. When the sheet material S is to be cut again, the cover part 2 is opened and the sheet material S can be cut to an arbitrary length. It is sufficient to pull it out, close the lid portion 2, and perform the above-described cutting process.

FIG. 9 is an exploded perspective view of the roll storage device of Example 2, FIG. 10 is a perspective view of the roll storage device assembled and in a state where the roll R can be stored, and FIG. 11 is a roll with the lid portion 2 closed. It is a side cross-sectional view of the body storage device.

The roll container of the second embodiment is also composed of a body portion 1 and a lid portion 2 attached to the body portion 1 via a shaft portion 3. A rail portion 2i extending in the longitudinal direction is provided on the main end side portion 2d' of the lid portion 2 which is on the opposite side and is joined to the main body portion 1. As shown in FIG. A sliding portion 2j that can slide in the left-right direction is disposed on the rail portion 2i having a long groove along the longitudinal direction. After the sliding portion 2j is attached to the rail portion 2i as shown in FIG. 9, the sliding portion 2j does not come off the rail portion 2i.

Similar to the sliding portion 1e of the first embodiment, the sliding portion 2j is connected to the base portion 2k positioned below the rail portion 2i via the cut portion 2l, and the groove portion of the rail portion 2i is connected to the base portion 2k. and a knob portion 2m to be fitted.

The cutting portion 2l, like the cutting portion 1g of Example 1, comprises a neck portion 2n connecting the base portion 2k and the knob portion 2m, and a pair of blade portions 2o attached to the neck portion 2n along the longitudinal direction. It is Since the distance between the base portion 2k and the knob portion 2m is as narrow as about 5 mm, the finger does not touch the blade portion 2o.

A sub-end side portion 1c' of the body portion 1 joined to the lid portion 2 on the side opposite to the shaft portion 3 with the gap portion 1b interposed therebetween has a long groove portion 1n along the longitudinal direction of the roll container. A detachable sub-rail portion 1p is disposed at both ends of the long groove portion 1n and includes a pair of gap portions 1o having no groove.

The base portion 2k of the sliding portion 2j can pass through the gap portion 1o when the lid portion 2 is closed. With the lid 2 closed, the base 2k cannot pass through the long groove 1n connecting the pair of gaps 1o.

After pulling out the sheet material S to the length to be cut from the roll storage device of the second embodiment storing the roll R, the lid portion 2 is closed with the sliding portion 2j positioned at the end of the rail portion 2i. do.

Then, by pinching the grip portion 2m positioned above the rail portion 2i with fingers and moving the sliding portion 2j from one gap portion 1o to the other gap portion 1o, the roll body storage of the first embodiment is performed. Similarly to the tool, the sheet material S can be cut linearly.

As described above, according to the roll body storage device of Examples 1 and 2, the sheet material S can be easily cut to an arbitrary length, and the sharp blade portion 1j does not injure the finger and can be cut safely. The sheet material S can be cut linearly.

In addition, it is not necessary to use both hands to grip the sheet material with one hand and cut it with the other hand that grips the sheet material while tension is applied to the sheet material, unlike the conventional roll storage tool. do not have. By using the roll storage tool of the present embodiment, even when one hand is occupied by work or the like, it is possible to cut the sheet material S with only the other hand.

1 main body portion 1c, 2d' main edge portion 1c', 2d sub-edge portion 1d, 2i rail portion 1e, 2j sliding portion 1f, 2k base portion 1g, 2l cutting portion 1h, 2m knob portion 1i, 2n neck portion 1j, 2o Blade portion 1l Side wall portion 1m Engaged portion 1n Long groove portion 1o Gap portion 2 Lid portion 2b Engaging piece 2e Long hole portion 2f Main hole portion 2g Sub hole portion 3 Shaft portion R Roll body S Sheet material

Claims (7)

A roll storage tool comprising a main body for storing a roll and a cover connected to the main body so as to be openable and closable,
A rail portion having a long groove along the longitudinal direction and a rail portion slidably engaged with the rail portion are provided on the main edge portion of the main body portion that is joined to the lid portion or that is joined to the main body portion of the lid portion. A sliding part that
The sliding portion includes a base positioned below the rail, and a knob connected to the base via a cutting portion and positioned above the rail. Roll body storage tool. When the rail portion and the sliding portion are arranged on the main edge portion of the main body portion, a sub-edge portion of the cover portion joined to the main body portion has an elongated hole along the longitudinal direction. is provided so that the cutting portion can slide along the elongated hole when the lid is closed. The elongated holes are provided at both ends, and are connected to a pair of main holes through which the knob can pass when closing the lid. 3. A roll body container according to claim 2, further comprising a secondary hole portion having a narrower width and preventing passage of said knob portion when said cover portion is closed. When the rail portion and the sliding portion are arranged on the main edge portion of the lid portion, the auxiliary edge portion of the body portion joined to the lid portion has a long groove along the longitudinal direction. 2. The roll container according to claim 1, wherein the cut portion is slidable along the long groove portion when the cover portion is closed. A pair of gaps having no groove is arranged at both ends of the long groove, and the base of the sliding part can pass through the gap when closing the lid. 5. The roll container according to claim 4, wherein the groove cannot be passed through. 6. The cutting portion comprises a neck portion connecting the base portion and the knob portion, and a pair of blade portions attached to the neck portion along the longitudinal direction. The roll body storage tool described in . On both side walls of the body portion, engaged portions that engage with engaging pieces provided on both ends of the lid portion are provided, and by engaging the engaging pieces with the engaged portions, the lid portion is 7. The roll body container according to any one of claims 1 to 6, wherein the closed state of is maintained.

Images