JP5176088B2 - Paper holder and clamping device used for the holder - Google Patents

Description

  In the present invention, when the roll paper is pulled in the pulling direction, the roll paper passes, and when the roll paper is pulled in the cutting direction, the passage is prevented so that the roll paper can be drawn and cut with one hand. The present invention relates to an improved paper holder and a clamping device used for the holder.

As an example that can be operated with one hand in this way, there is a paper cutting device in which a cutting device capable of cutting with one hand is provided at the lower part in the drawing direction of the roll paper.
This cutting device was used as a cutter arm 3 by pivotally supporting one end thereof and providing a cutter 5 on the other end. On the shaft support side of the cutter arm 3, a paper presser portion 6 that presses the roll-shaped paper is provided, and a roll-shaped paper draw-out portion is formed by a rod-shaped paper arm 7 disposed in parallel with the paper presser portion 6. I was able to pinch it.
With such a configuration, when the roll-shaped paper is pulled out and cut, the cutter arm 3 rotates as a lever and presses the paper against the paper arm 7 side to prevent rotation in the paper drawing direction. In addition, there is a paper cutting device that can cut the paper with the cutter 5. (For example, see Patent Document 1)
In addition, magnet holders 3 and 4 having magnets arranged opposite to each other are arranged in the toilet paper drawing direction, and one of the magnet holders is attached and detached. There is a toilet paper holder auxiliary tool that allows the toilet paper to be pulled out in a detached state so that the paper can be torn off with one hand. To use, set the perforations provided on the paper below the pair of magnet holders, and then pinch the paper with the pair of magnets to prevent the rotation and pull the paper in the pull-out direction. The paper is cut from the perforation. (For example, see Patent Document 2)
JP 2002-283280 A (2nd page, FIG. 1) JP 2007-75177 A (page 3, FIG. 1)

The paper cutting device shown in Patent Document 1 is difficult to insert between the paper presser portion 6 provided on the cutter arm 3 and the rod-shaped paper receiving portion 7 in order to prevent rotation of the drawn portion of the roll-shaped paper. In addition, there is a major drawback that it is difficult to attach a soft roll paper even when both hands can be used.
Moreover, when exchanging roll-shaped paper, since the diameter of paper was large, the space | interval with a cutting device became narrow, and it was an especially difficult operation | work. Therefore, even if the paper can be cut with one hand, it is almost impossible to replace the roll paper.
Such a fact can be found from the state of FIG.
The toilet paper auxiliary tool that can be torn off with one hand as shown in Patent Document 2 has a drawback in that it must be torn off after setting the position of the perforation after pulling out the paper after removing one of the magnetic cradles each time it is used.
Moreover, in order to use the paper with a long length, the tip of the paper reaches the floor surface, and it is necessary to consider the correspondence. Furthermore, to tear the paper from the perforation, you need a strong magnet, so even if you can attach and detach the magnet with one hand, you must put the magnet in another place and then pull out the paper. This was an unfriendly configuration for one-handed operation.
The present invention has been made in order to eliminate such drawbacks, and an object of the present invention is to provide a paper holder that can be easily mounted with a roll of paper or operated with one hand, and a clamping device used in the holder.

Means for Solving the Invention

In order to solve the above problems, the present invention has the following configuration.
The paper holder described in claim 1 is provided in the paper drawing direction of the main body of the holder that enables the roll-shaped paper to be drawn out, and is pivotally supported so as to be separated from or abutted in parallel with the width direction of the drawn paper. In addition, a rotating body is provided in which when the one side that is pivotally supported is lowered by rotation, the opposite other side rises.
Furthermore, a rod-like stopper having a magnet for joining the raised rotating body is provided while restricting the raised position by the rotation of the rotating body. A sandwiching device for sandwiching the roll-shaped paper drawn out by the stopper and the rotating body was used.
Although it is possible to pull out the roll paper that has passed through this clamping device, if the paper is pulled in a direction different from the paper pulling direction, the paper can be prevented from moving, and a paper cutting blade is provided here. Paper holder.
According to such a paper holder, the paper can be cut with one hand. The clamping device according to claim 2 is configured such that, along the longitudinal direction of the rectangular plate body, an intermediate portion thereof is pivotally supported, and one side of the longitudinal direction is lowered and the other side opposite is raised. The pivot position was set to be a rotating body.
While restricting the rotational position of this rotating body, a pin-shaped stopper having a magnet provided for joining the ascending side of this rotating body and the rotating body provided a clamping device.
According to such a clamping device, when one end of the rotating body is raised and brought into contact with the stopper, the paper positioned between the rotating body and the stopper is clamped, so that the paper can be cut with one hand.
According to such a clamping device, the paper can be drawn and cut with one hand.

Effect of the invention

According to the present invention, the following effects can be obtained by providing the clamping device in the paper holder.
That is, if the rotating body constituting the clamping device is arranged in parallel with the roll-shaped paper, the stoppers that come into contact with the rotating body are separated from each other, so that the paper is pulled out and attached to the clamping device. I can do it easily.
According to this paper holder, the paper can be cut with one hand.

The present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing a paper holder of the present invention, and FIG. 2 is an exploded perspective view showing a part of FIG.
As shown in FIG. 1, the paper holder 10 of the present invention sandwiches a frame-shaped holder main body 12 that supports a roll-shaped paper (not shown) and the leading end of the paper attached to the holder main body from both sides in a drawn state. The clamping device 20 set as described above and a blade 35 for cutting the clamped paper.
The holder main body 12, the clamping device 20, and the cutting blade 35 will be described in more detail.
As shown in FIGS. 1 and 2, the holder body 12 includes an attachment frame 13 made of a U-shaped frame, and an attachment shaft 14 that is disposed in the frame and attaches roll-shaped paper.
2 are provided at both ends of the mounting shaft 14, and a slit-shaped supporting shaft insertion groove in which the pair of supporting shafts 15 are disposed opposite to the mounting frame 13. The mounting shaft 14 can be attached to and detached from the mounting frame 13 by taking it into and out of 16.
The support shaft insertion groove 16 is provided from the upper side of the U-shaped mounting frame 13 in the drawing to the middle portion thereof, and the support shaft 15 is positioned at the lowermost end so that the mounting shaft 14 can be rotated. It can be supported in a stable state.
Further, a support plate 18 is provided on the bottom surface side of the U-shaped attachment frame 13 as necessary, so that the overall shape is solid.

As shown in FIG. 2, the clamping device 20 is in contact with a plate-like rotating body 21 that pivotally supports an intermediate portion in the width direction along the longitudinal direction and one end of the rotating body in the longitudinal direction. It consists of a rod-shaped stopper 26 provided to regulate the rotation direction of 21.
The rotating body 21 and the stopper 26 will be described in more detail. FIG. 3 is a perspective view showing a rotating body forming a clamping device, and FIG. 4 is a perspective view showing a stopper.
As shown in FIG. 3, the rotating body 21 has both ends of a flat plate body 22 curved, and a weight 23 is attached to one end thereof. In addition, a rod-like support shaft 25 is fixed in the longitudinal direction of the plate body 22, and when the whole is supported by this support shaft 25, the weight 23 side descends in the direction indicated by the arrow in the figure, and the opposite side side rises. It is set to do.
As shown in FIG. 4, the stopper 26 bends one side in the longitudinal direction of the belt-like mounting plate 27, and has a rod-like magnet 28 disposed on the curved plate.
The magnet 28 may be divided into a plurality of pieces and arranged in a dot shape, and the plate is an iron plate or the like and is a material to be joined to the magnet. The stopper 26 provided with the magnet 28 is set so as to abut one side of the rotating body 21 where the weight 23 is not attached and to be joined to each other.
As shown in FIGS. 1 and 2, the rotating body 21 and the stopper 26 are attached to attachment holes provided in the attachment frame 13 or supported by some attachment means.
The stopper 26 may be fixed to the mounting frame 13, but the rotating body 21 is mounted in a state of rotating in the direction indicated by the arrow in the drawing shown in FIG. As the rotating structure, it may be rotated between the plate body 22 and the support shaft 25 shown in FIG. 3 or may be rotated between the support shaft 25 and the mounting frame 13.

The relationship between the rotating body 21 and the stopper 26 formed in this way will be described with reference to the drawings. FIG. 5 is an explanatory view showing the operation of the clamping device.
The rotating body 21 and the stopper 26 attached as shown in FIGS. 1 and 2 are set as shown by the solid line in FIG. That is, the rotating body 21 pivotally supported by the support shaft 25 is rotated in the direction indicated by the arrow in the drawing by the action of the weight 23, and the side facing the weight 23 is in contact with the stopper 26. Set to state.
In this abutting state, not only the action of the weight 23 but also the action of the magnet 28 is added, and both of them are in a state of abutment to a certain extent, and the roll paper is sandwiched therebetween.
Such a clamping device 20 can adjust the contact force, that is, the clamping force, according to the strength of the magnetic force of the magnet . Further, the support shaft 25 of the rotating body 21 is set to rotate with respect to the plate body 22 in a free state, and a coil spring (not shown) is attached to the support shaft 25 to give a repulsive force to the plate body 22. Thus, the contact force with the stopper 26 can be adjusted.

In order to sandwich the roll-shaped paper 5 in the clamping device 20, first, the weight 23 side is raised as shown by the dotted line in the drawing of FIG. Such a position setting is set to a position indicated by a dotted line in the figure by providing a small protrusion (not shown) on the wall surface of the U-shaped mounting frame 13 and bringing it into contact with a part of the rotating body 21. can do.
When viewed from the side, the rotating body 21 indicated by the dotted line is inclined like a slide.
When the roll-type paper is mounted on the holder main body 12 and the leading end thereof is pulled out, the clamping device 20 is provided with a clamping device 20 at the withdrawal destination. It hangs down on the moving body 21. When the roll paper is further rotated and the leading end is pulled out, the roll paper descends along the slide, and passes between the stopper 26 and hangs down.
In this state, when the contact state between the rotating body 21 indicated by the dotted line in the drawing and the small protrusion described above is released, the rotating body 21 becomes free and the weight 23 acts as indicated by the solid line in FIG. In addition, the rotating body 21 can come into contact with the stopper 26 to hold the roll-shaped paper. In addition, the state of the paper 5 shown in FIG. 5 has shown the state before pinching.
The blade 35 for cutting the roll paper thus sandwiched will be described.
The blade 35 is composed of a rod-shaped blade as shown in FIG. 2, and is not a dangerous knife-shaped blade, as long as it can cut roll-shaped paper. The blade 35 is the same as that used for a general paper holder.

A usage example of the paper holder configured as described above will be described with reference to the drawings. FIG. 6 is an explanatory diagram of use of FIG.
As shown in FIG. 6, the leading end portion 5 of the roll-shaped paper attached to the holder main body 12 is in a state of being lowered by being sandwiched by the sandwiching device 20 as described above.
In order to use this, as shown by the solid line in the figure, the leading end 5 of the paper is pulled in the direction of arrow A in the figure, and the necessary amount is drawn out. The pulling in the A direction is a state in which one side of the magnet provided on the stopper 26 and the rotating body 21 is joined, but is held in a state where the roll-shaped paper can be pulled out.
When the necessary length of paper is pulled out, the paper is further pulled along the side surface of the blade 35 from the state bent in the direction of the blade 35 as indicated by the dotted line in the figure. That is, when pulled in the direction indicated by arrow B in the figure, the contact with the rotating body 21 and the blade 35 increases, or the resistance increases due to the change in the drawing direction, and the roll-shaped paper at the blade 35 portion. Is cut, and the tip of the portion sandwiched between the clamping devices 20 hangs down so that the next paper can be easily pulled out.
Even if the roll-shaped paper sandwiched between the clamping devices 20 is pulled out in the pull-out direction, it is bent twice in the direction of the blade 35 and the direction of rising from the blade at the time of cutting. By being in the reverse direction, the resistance is increased and the paper can be cut.

As the paper holder of the present invention, the holder body 12 having a U-shaped frame shape has been described. However, the present invention is not limited to this example. If a paper cutting blade capable of pulling out and cutting paper in different directions is provided, the paper holder of the present invention is obtained.
Moreover, although demonstrated with the stopper with a magnet, you may provide a magnet in the rotation body side. Furthermore, the stopper has been described in a state where it is fixed to the mounting frame forming the holder body. However, in the example shown in FIG. 1, the stopper 26 may be mounted so as to move to the back side of the U-shaped mounting frame. good.
For example, a rod-shaped or U-shaped frame is formed with a rod, and the stopper 26 is reciprocated in an arcuate manner using the opposite side of the stopper as a supporting shaft on one side of the frame. By doing so, you may make it a stopper move to the back | inner side of a mounting frame.
With such a paper holder in which the stopper 26 is movable, the roll paper can be attached more easily.

It is a perspective view which shows the paper holder of this invention. It is a disassembled perspective view which cut | disconnects and shows a part of FIG. It is a perspective view which shows the rotary body which forms a clamping device. It is a perspective view which similarly shows a stopper. It is explanatory drawing which shows the effect | action of a clamping device. FIG. 2 is a usage explanatory diagram of FIG. 1.

Explanation of symbols

10 Paper holder
12 Holder body
20 Clamping device
21 Rotating body
23 Weight
26 Stopper
28 Magnet
35 blades

Claims (2)

A holder body that supports the leading end of the roll-shaped paper in a drawable state;
It is provided in the pull-out direction of the roll-shaped paper attached to the holder body, and is pivotally supported at the middle part in the longitudinal direction so as to be separated from or in contact with the width direction of the pulled-out roll-shaped paper. A rotating body formed so that the opposite side rises when one side of the pivoted support is lowered by rotation, and a rising position by the rotation of the rotating body is regulated, and for joining with the raised rotating body A clamping device formed with a rod-shaped stopper having a magnet;
A paper holder comprising a blade that enables the paper to be cut by pulling in a direction different from the drawing direction of the roll-shaped paper that has passed through the holding device. A rotating body that pivotally supports the intermediate portion along the longitudinal direction of the rectangular plate body, and rotates so that the opposite other side rises when one side of the longitudinal direction descends,
It is composed of a rod-like stopper that restricts the rotational position of the rotating body and has a magnet provided for joining to the ascending side of the rotating body, and a roll is provided between the stopper and the ascending side of the rotating body. When the paper-like paper is arranged, the roll-type paper is held between the two to prevent the freedom of drawing.

Images