JP4173127B2 - Paper holder - Google Patents

Description

  The present invention relates to a paper holder that supports a roll-shaped paper on a fixed structure. It mainly relates to a paper holder that is attached using a wall of a refrigerator or steel product around the kitchen.

2. Description of the Related Art Conventionally, there is provided a paper body having a holder main body provided with a support portion for rotatably supporting a roll-shaped paper, and means for attaching to a fixed structure provided on a back surface portion of the holder main body. There is known a paper holder in which the holder body is provided with a biting portion that bites into the outer peripheral portion of the roll-shaped paper when the roll-shaped paper supported by the support portion is separated (see, for example, Patent Document 1 and Patent Document 2). ).
In such a conventional paper holder, when the roll-shaped paper is cut off, the biting portions that bite into the outer peripheral portion of the roll-shaped paper are provided at the portions corresponding to both ends of the roll-shaped paper. When the paper is separated by picking and pulling out the paper and cutting the paper while the both ends are picked, the paper can be easily cut off because the paper biting part bites into both ends of the roll well.
No. 7-30609 JP 2002-209771 A

In the conventional paper holder described above, the biting portion is provided only at the portions corresponding to both ends of the roll-shaped paper. Therefore, the central portion of the roll-shaped paper is gripped and pulled out, and the roll is held while the central portion is gripped. When the paper is cut by biting into the biting part, the biting part may not always bite well at both ends of the roll, and the paper may not be easily cut off.
An object of the present invention is to provide a paper holder that can grip and pull out a central portion of a roll-shaped paper and can easily separate the paper while holding the central portion.

In order to achieve the above object, the paper holder of the present invention comprises a holder main body provided with a pair of support portions for rotatably supporting both ends of a roll-shaped paper, and a fixed structure provided on the back surface of the holder main body. A paper porder having attachment means to the outer periphery of the roll which is the undrawn portion of the rolled paper when the drawn portion pulled out from the rolled paper supported by the pair of support portions of the holder body is separated Nde write eat into parts, the bite portion for restricting the rotation of the roll, provided with only the central portion of the holder body between between the pair of support portions, the rear portion of the biting portion, the fixed structure An elastic body interposed between the two is provided .
According to such a configuration, when the roll is cut and pulled out, and the roll is cut into the biting portion while the central portion is picked, and the paper is separated, the biting portion is between the pair of support portions. The above-mentioned biting portion is provided only in the central portion of the holder body, that is, the central portion corresponding to the portion where the greatest force acts when the center of the paper is picked and separated. As a result, the biting part bites into the center of the roll well, and the paper can be easily separated.
In addition, since the biting portion is provided only in the central portion, the biting force against the roll is concentrated, and the paper can be separated better.
In addition, even when both ends of the roll-shaped paper are picked and pulled out and the roll is bitten into the biting portion while the both ends are pinched, the biting portion bites into the central portion of the roll and the paper is Can be easily separated.
Preferably, an elastic body interposed between the fixed structure and the back portion of the biting portion is provided.
If comprised in this way, when the said bite part bites into paper, since the said elastic body plays a role as a buffer, it will not bite into the paper gradually and damage the roll more than necessary. When the biting part bites into the roll, it is possible to prevent the contact noise of the biting part coming into contact with the fixed structure.
Preferably, the elastic body is constituted by a suction cup that is adsorbed to the fixed structure and elastically supports the biting portion.
If comprised in this way, in addition to the said effect, the effect that the shift | offset | difference of the biting part which force acts at the time of paper separation can be prevented.

  1A and 1B are views showing an embodiment of a paper holder according to the present invention, in which FIG. 1A is a front view and FIG. 1B is a side view of a state in which a roll-shaped paper is supported. 2A is a rear view, FIG. 2B is a plan view of FIG. 2A, FIG. 2C is a sectional view taken along the line cc in FIG. 2A, and FIG. 2D is a partially enlarged view of FIG. e) is a partially omitted enlarged ee view in FIG. 3 (a) and 3 (b) are diagrams for explaining the operation.

  As shown in these drawings, the paper holder 1 includes a holder main body 10 provided with a pair of support portions 20 for rotatably supporting both ends R1 of a roll-shaped paper (also simply called a roll) R, and the holder main body. 10 is provided on the back surface portion of the holder 10 and is attached to the fixed structure W. The outer peripheral portion of the roll paper R when the roll paper R supported by the pair of support portions 20 of the holder body 10 is separated. The biting portion 12 that bites into R2 is provided only at the center portion of the holder body 10 between the pair of support portions 20.

The main body 10 has a box shape so that small articles K such as wraps and aluminum foil can be put therein.
As shown in FIG. 2, the main body 10 is provided with a partition plate 30.
A wide hanging portion 31 is provided on the upper portion of the partition plate 30, and a hook 32 is provided on the lower portion of the hanging portion 31.
On the other hand, a first rail portion 13 and a slit 14 are provided on the upper side of the main body 10, and a second rail portion 15 is provided on the back surface.
As shown in FIG. 2 (d), by hooking the hook 32 through the slit 14 so as to place the hanging portion 31 on the first rail portion 13 and engaging the claw 33 of the hook 32 with the second rail 15, The partition plate 30 is attached to the main body 10 so as to be slidable along the rail portions 13 and 15 and the slit 14.
Therefore, the accessory K can be favorably supported by sliding the partition plate 30 to an appropriate position according to the width of the accessory K.

The partition plate 30 can also be removed.
At the time of removal, as shown in FIG. 2 (a), if it is turned in the direction of arrow A, one end of the hanging portion 31 comes into contact with the upper side of the main body 10, and this hook is used as a fulcrum on the lever principle. 32 can be removed from the second rail 15.
In FIG. 2D, 16 is a rib for reinforcing the first rail portion 13, and 17 is a hole provided in the rib (a hole for passing the hook 32).

As shown in FIG. 2A, the support portion 20 is formed as a part of the arm 21.
The arm 21 includes a shaft portion 22 that is rotatably and slidably supported with respect to the lower portion of the main body 10, and the support portion 20 that enters the end portion R1 of the roll-shaped paper R and rotatably supports the roll R. And have. The support part 20 is cylindrical (refer FIG.1 (b)).
The distal end of the shaft portion 22 is formed in a split pin shape, and a hook portion 23 is formed at the distal end.
As shown in FIG. 2 (e), the hook portion 23 is substantially oval as a whole when viewed from the axial direction of the shaft portion 22.

On the other hand, a plurality of plate portions 18 are provided on the support portion of the shaft portion 22 in the main body 10, and the plate portion 18 is provided with a notch 18a as shown in FIG.
This notch 18a is provided only when the shaft portion 22 (and thus the hook portion 23 and the arm 21) is rotated approximately 90 degrees from the state shown in FIG. 2E (see the phantom line in FIG. 3A). When the arm 21 is in a suspended state or supporting the roll-shaped paper R, the hook portion 23 is allowed to pass therethrough and the hook portion 23 is not allowed to pass therethrough. ing.

  Therefore, when the roll-shaped paper R is supported by the pair of arms 21, first, at least one of the arms 21 is rotated as indicated by the phantom line in FIG. 3A, and the broken line in FIG. As illustrated, the roll paper R is inserted between the pair of arms 21 and the pair of support portions 20 are inserted into the holes at both ends of the roll paper R to return the arms 21 to the original state. can do. Since the arm 21 is slidable as described above, the roll-shaped paper R of various sizes can be supported.

As shown in FIG. 1, the biting portion 12 is provided only at the center portion of the holder body 10 between the pair of support portions 20.
The biting part 12 is formed in the lower part of the hanging plate 11 hanging from the main body 10.
An elastic body 50 interposed between the biting portion 12 and the fixed structure W is provided on the back portion of the biting portion 12, and the elastic body 50 is adsorbed by the fixed structure W and elastically moves the biting portion 12. It consists of a suction cup that supports it.
The hanging plate 11 has a polishing hole 11a, and the suction cup 50 is attached to the hanging plate 11 by engaging the head 51 of the suction cup 50 with the polishing hole 11a.
The attachment means 40 is composed of a magnet attached to the back portion of the main body 10.

The paper holder 1 as described above can be used by attaching to the wall surface W such as a refrigerator or a steel product around the kitchen using the attachment means 40. At this time, the suction cup 50 can be attracted to the wall surface W.
That is, the small article K can be put in the main body 10 while being attached to the wall surface W, and the roll paper R can be supported and used by the support portion 20 of the arm 21.

When cutting the roll-shaped paper R, one side of the roll-shaped paper R is picked, and as shown in FIG. 1 (b), it is first drawn in the horizontal direction H (the drawn paper is indicated by P), and then the lower V Pull it down.
When pulling out in the horizontal direction H, the arm 21 rotates in a direction (escape direction) in which the roll-shaped paper R does not bite into the biting portion 12, so that the paper can be pulled out smoothly. When lowered, the arm 21 rotates in the B direction, and the biting portion 12 acts so as to bite into the peripheral surface of the roll paper R. Therefore, the rotation of the roll paper R in the direction of the broken arrow C is restricted, and continues. By pulling downward, the paper P can be used separated from the perforations.

As described above, when the roll paper R is consumed, the outer diameter of the roll paper R is gradually reduced.
FIG. 3B shows this state. In the figure, Rmax indicates a new roll-shaped paper R, and Rmin indicates the final roll-shaped paper R (a state where one paper is wound on a cylindrical core).
The biting portion 12 of this embodiment has a shape that bites into the outer peripheral portion of the roll-shaped paper R in all states from the new state to the final sheet.
Specifically, it has a vertical surface 12a that is substantially vertical and has a narrow vertical width, and a curved surface 12b that continues below the vertical surface 12a.

If comprised in this way, when the roll-shaped paper R is thick, the vertical surface 12a will bite in and the curved surface 12b will bite in as the roll-shaped paper R becomes thin gradually.
When the roll-shaped paper R is thick, it is easy to bite in as much paper as possible, so even the vertical plane (plane) 12a bites in, and the vertical plane (plane) 12a bites in, so that the above-described arrow C of the roll-shaped paper R The rotation in the direction can be restricted, and at the same time, the roll paper R is not damaged more than necessary.

  On the other hand, as the roll-shaped paper R becomes thinner, the thickness of the laminated paper becomes smaller. Therefore, if the biting surface is flat, it is difficult to bite, and the roll-shaped paper R is sufficiently rotated in the direction of the arrow C described above. However, in this embodiment, the curved surface 12b bites in as the roll paper R becomes thinner, so the rotation of the roll paper R in the direction of the arrow C described above. At the same time (see FIG. 3 (a)), and at the same time, the amount of biting is reduced by the small thickness of the paper, so that the roll paper R is also damaged more than necessary. Nothing will happen.

The paper holder as described above is connected to the holder main body 10 provided with a pair of support portions 20 that rotatably support both ends of the roll-shaped paper R, and the fixing structure W provided on the back surface portion of the holder main body 10. The pair of support portions 20 are provided with attachment means 40, and the biting portions 12 that bite into the outer peripheral portion R2 of the roll-shaped paper R when the roll-shaped paper R supported by the pair of support portions 20 of the holder body 10 are separated. Since the structure is provided only at the center of the holder body 10 between them, the following operational effects can be obtained.
That is, in the case where the central portion of the roll-shaped paper R is picked and pulled out, and the roll is cut into the biting portion 12 while the central portion is picked, and the paper P is separated, the biting portion 12 is a holder between the pair of support portions 20. The biting portion 12 is provided only at the central portion of the main body 10, that is, at the central portion corresponding to the portion where the largest force acts when the center (width direction center) of the paper P is picked and separated. By being provided, the biting portion 12 can satisfactorily bite into the center portion of the roll R, and the paper P can be easily separated.
In addition, since the biting portion 12 is desired to be provided only at the center portion, the biting force with respect to the roll R is concentrated, and the paper can be separated better.
In addition, even when both ends of the roll-shaped paper R are picked up and pulled out, and the roll R is bitten into the biting portion 12 and the paper P is cut off while the both ends are pinched, the biting portion 12 bites into the central portion of the roll well. , Paper P can be easily separated.

  On the other hand, when the paper P is pulled out in the substantially horizontal direction H (see FIG. 1B), the contact area with the roll-shaped paper R is reduced by providing the biting portion 12 only at the center portion. , Can be pulled out smoothly.

Since an elastic body 50 interposed between the biting portion 12 and the fixed structure W is provided on the back surface portion, when the biting portion 12 bites into the roll paper R, the elastic body 50 serves as a buffer. Therefore, the biting part 12 bites into the roll-shaped paper R, and the roll R is not damaged more than necessary. At the same time, the biting part 12 is fixed when the biting part 12 bites into the roll R. A contact sound that contacts the body W can be prevented.
For example, in FIG. 1B, if the elastic body 50 is not provided, the biting portion 12 may come into contact with the fixed structure W when the biting portion 12 bites into the roll R, and abnormal noise may be generated. However, according to this embodiment, it is possible to prevent such abnormal noise from occurring.

  Since the elastic body 50 is composed of the suction cup 50 that is adsorbed to the fixed structure W and elastically supports the biting portion 12, in addition to the above-described effects, the force F (see FIG. 1B) when the paper is separated. The effect of preventing the deviation of the biting portion 12 on which is applied can be obtained.

  Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and can be appropriately modified within the scope of the gist of the present invention.

It is a figure which shows one Embodiment of the paper holder which concerns on this invention, (a) is a front view, (b) is a side view of the state which supported the roll-shaped paper. (A) is a rear view, (b) is a plan view of FIG. (A), (c) is a sectional view taken along the line cc in FIG. (A), (d) is a partially enlarged view of FIG. FIG. 4 is a partially omitted enlarged ee view in FIG. (A) (b) is an operation explanatory view.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Paper holder R Roll-shaped paper R1 Both ends W Fixed structure 10 Holder main body 12 Biting part 20 Support part 40 Mounting means 50 Suction cup (elastic body)

Claims (2)

A paper porder comprising a holder main body provided with a pair of support portions for rotatably supporting both ends of a roll-shaped paper, and means for attaching to a fixed structure provided on the back surface of the holder main body, Nde write bites into the outer peripheral portion of the roll is undrawn portion of the roll-shaped paper upon disconnection of the lead portion led out from the rolled paper is supported by the pair of support portions of the holder body, part bite for restricting the rotation of the roll Is provided only at the center of the holder body between the pair of support parts , and an elastic body interposed between the fixed structure is provided on the back part of the biting part. A purper holder. The elastic body, par par holder according to claim 1, wherein the said bite portion is attracted to the fixed structure is a suction cup to elastically support.

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