JPH048875Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a roll paper holder that can be operated with only one hand.

(Prior Art) Conventionally, toilet paper holders have been provided with a bearing in the support portion, the toilet paper is rotatably supported by the bearing, and the toilet paper is cut at the front edge of the lid. At this time, the user pulled out the toilet paper with one hand, held the lid with the other hand, and pulled the toilet paper with one hand to cut it, making it impossible to cut with only one hand.

(Problems that the invention aims to solve) As previously mentioned, in the past, both hands had to be used, a large amount of force was required, and the toilet paper had to be cut at a point where there were no perforations for cutting. When cutting toilet paper when the amount of rolled toilet paper is running low, the toilet paper may be lopsided or cut vertically, resulting in the cut edges not being the same every time.
The problem was that it did not look aesthetically pleasing.

In view of these drawbacks, the present invention has been developed to easily and reliably cut roll paper in areas where there are no perforations with just one hand operation, without wasting any waste, and to always keep the cut end of the roll paper in the same shape. The purpose is to present an aesthetic appearance.

(Means for solving the problem) This idea is to provide approximately half-disk-shaped side plates on both sides of the back plate, and to provide a bearing approximately in the center of the inner sides of the opposite side plates. A shaft hole is provided in both side plates, and a rotating face plate corresponding to the shape of the side plate is provided,
In addition, a rotating lever having a pressing portion having a U-shaped cross section in the entire longitudinal direction of the rotating face plate near the lower side of the back plate is pivotally attached to the shaft hole from the outside of both sides of the plate, and the other side of the back plate is A support bar is pivotally attached to the shaft hole from the inside of both side plates via a tension spring so as to be pulled, and a side edge is provided on the lower side of the back plate, and a saw blade shape is provided on the entire length of this side edge in the longitudinal direction. A cutting blade with a curved surface is secured to the cutting blade, and a cutting blade cover with an arcuate cross section is provided via a tension spring so as to cover the cutting blade so as to be able to move in and out.On the other hand, a support that rotatably supports the roll paper is provided. A tool is provided, and this support tool is rotatably supported by the bearing.

(effect of invention) The operation of the present invention will be explained.

When using the roll paper holder having the cutting mechanism according to the present invention, one hand pulls out the roll paper held by the support and uses that hand to rotate the rotation lever toward the underside of the back plate. On this occasion,
The roll paper is first elastically held between the pressing part of the rotating lever and the cutting blade cover, and then the pressing part rotates the cutting blade cover while holding the roll paper, allowing it to saw even curved surfaces. Cut the roll paper by touching it to the blade-shaped cutting blade. After cutting the paper, the length from the paper exit to the cutting blade cover is always visible, making it easy to grasp next time.

(Example) Embodiments of the present invention will be described based on the drawings.

As shown in FIGS. 1 and 2, a roll paper holder 1 having a cutting mechanism according to the present invention has the following configuration.

Approximately semicircular side plates 3 are provided on both sides of the back plate 2 to face each other, and a bearing 4 is provided at the center of the inner side of the opposing both side plates 3, and a lower side of the back plate 2 where the side plates 3 are not provided. A shaft hole 5 is provided in both side plates 3 of the shaft.

A rotary lever 8 has a rotary face plate 6 corresponding to the shape of the side plate 3 and is provided with a pressing portion 7 having a U-shaped cross section over the entire length of the rotary face plate 6 near the lower side of the back plate 2. is rotatably inserted into the shaft hole 5 from the outside of both side plates 3 and fixed to the inner end of the shaft 5', and the support bar 10 is inserted through the elastic body 9 so as to be pulled toward the other side of the back plate 2. is attached to the shaft hole 5 from the inside of both side plates 3. In this embodiment, the pressing part 7 is coated with rubber to increase the coefficient of friction, and a knob 8 is attached to the rotating lever 8 to make it easier to rotate the rotating lever 8.
A is provided.

A side edge 11 is provided on the lower side of the back plate 2, and this side edge 11
The cutting blade 1 has an arc-shaped cross section and a saw blade shape throughout the longitudinal direction of the
2, and a cutting blade cover 13 having a shape corresponding to the cutting blade 12 is provided so as to cover the cutting blade 12 in a manner that the cutting blade 12 can be freely moved in and out. be. A pressing holding portion 13a coated with rubber or the like is provided on the side of the cutting blade cover 13 that comes into contact with the rotary lever 8 in order to increase the coefficient of friction.

On the other hand, a support 16 for rotatably supporting the roll paper 15 is provided. In this embodiment, as shown in FIG. 2, the support 16 includes a support piece 20 in which a long hole 18 is provided from one side in the longitudinal direction of a cylinder 17 and a disk-shaped support plate 19 is provided on the other side. It consists of a support piece 23 in which a disk-shaped support plate 22 is provided on one side of a cylinder 21 corresponding to the elongated hole 18.

This support 16 is rotatably supported by the bearing 4.

Further, a lid 24 that can be opened and closed is provided on the other side of the back plate 2.

When using the roll paper holder 1 having the cutting mechanism according to the present invention, first the roll paper 15 is attached to the support 16, and the support 16 is attached to the bearing 4.
A suitable amount of the roll paper 15 is exposed to the outside of the roll paper holder 1 through the rotation lever 8 and the cutting blade 12, and the lid 24 is closed (see FIG. 3A).

Next, the user pulls out the required amount of the roll paper 15 held by the support 16 with one hand H, and uses that hand H to rotate the rotation lever 8 toward one side of the back plate 2 (see FIG. 3B). At this time, roll paper 15
First, press the pressing part 7 of the rotating lever 8 and the cutting blade cover 13.
is held between the pressing holding parts 13a, and then the pressing part 7
By rotating the cutting blade cover 13, the cutting blade 12 is made to protrude from the cutting blade cover 13, and this cutting blade 1
2 is brought into contact with the roll paper 15 and cut (see FIG. 3B).

After cutting, when one hand H is released from the rotating lever 8, the rotating lever 8 is pulled back by the elastic force of the tension spring 9, and the cutting blade cover 13 is moved back to the cutting blade 12 by the elastic force of another tension spring 14. The tip of the roll paper 15 held between the pressing part 7 and the pressing holding part 13a is released, and the leading end of the roll paper 1 is pushed back to the side that covers the pressing part 7 and the pressing holding part 13a. Pass through the roll paper holder 1
The length of the paper from the paper outlet to the cutting blade cover 13 is always exposed to the outside, ready for next use.

Note that in this embodiment, the support 16 is a support piece 20.
and support piece 23 are used, but they are not necessarily the same and other means may be used.

Although toilet paper has been described in this embodiment, it is of course possible to use not only toilet paper but also roll paper or roll sheets.

(Effect of the invention) According to the roll paper holder having the cutting mechanism according to the invention, the back plate is provided with a substantially semicircular side plate, and this side plate is provided with a rotatable rotating lever having a pressing portion. On the other hand, a cutting blade and a cutting blade cover that covers the cutting blade so that it can be moved in and out are provided on one side of the back plate, and the roll paper is rotatably held between the side plates, so it is possible to cut the required amount of roll paper with one hand. drawer,
By rotating the rotation lever toward the underside of the back plate with that hand, the roll paper can be brought into contact with the cutting blade, so the cut end of the roll paper can always be arranged in the same shape, giving it a beautiful appearance. I can do it. Furthermore, since a rotating lever, a cutting blade cover, and a cutting blade are used, roll paper can be easily and reliably cut with one hand, regardless of the presence or absence of perforations for cutting. Therefore, the roll paper can be used without wasting it, which in turn helps save roll paper.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional view of a roll paper holder having a cutting mechanism according to the present invention, FIG. 2 is an exploded perspective view of the support, and FIGS. Explanation of symbols of main parts, 1... Roll paper holder with cutting mechanism, 2... Back plate, 3...
Side plate, 4... Bearing, 5... Shaft hole, 6... Rotating face plate, 7... Pressing portion, 8... Rotating lever, 9... Tension spring, 10... Support bar, 11... Side edge , 12
... Cutting blade, 13 ... Cutting blade cover, 14 ... Tension spring, 15 ... Roll paper, 16 ... Supporting tool.

Claims (1)

[Scope of utility model registration request] Approximately semicircular side plates 3 are provided facing forward on both sides of the back plate 2, and a bearing 4 supports a support 16 such as a roll paper 15 approximately at the center of each inner side of the opposing side plates 3. A shaft 5' having one end fixed to the base of a rotating lever 8 protruding from both ends of a rotating face plate 6 having a curved surface corresponding to the shape of the front edge of the side plate 3 is rotated by a part of the side plate 3. Attach the shaft freely,
Support lever 1 whose base is fixed to the other end of this shaft 5'
The upper end of the tension spring 9, whose lower end is locked at 0, is attached above the side plate 3, and the pressing part 7 has a U-shaped cross section and is coated with rubber over the entire lower edge of the rotating face plate 6.
A guide curved plate 26 having a stopper part 25 at the upper part is fixed along the lower curved edge of both side plates 3, and a curved plate shape is attached along the curved surface of the guide curved plate 26 over the entire width of the front edge. This roll paper holder is constructed by fixing a cutting blade 12 and attaching a cutting blade cover 13 which is slidably attached along a curved surface with the cutting blade 12 sandwiched therebetween via another tension spring 14.