WO2016047247A1

WO2016047247A1 - Toilet paper holder

Info

Publication number: WO2016047247A1
Application number: PCT/JP2015/069974
Authority: WO
Inventors: 繁太郎藤川
Original assignee: 繁太郎藤川
Priority date: 2014-09-25
Filing date: 2015-07-06
Publication date: 2016-03-31
Also published as: JP5742043B2; JP2015027574A

Abstract

A toilet paper holder provided with upper and lower cover plates, wherein: a base board of the lower cover plate is pivotally supported by side boards; the front part of the lower cover plate is in the form of a thin plate the front end of which comes into contact with the main body of a paper roll; the upper cover plate is a base board provided with a colored blade edge; and, above the lower cover plate, the upper cover plate is coupled, in a forwardly movable manner, to the lower cover plate. To cut the paper (see Fig. 1), the blade edge of the upper cover plate moves forward, cuts the paper and then returns backward automatically. Since the lower cover plate presses the paper roll, the main body of the paper roll is prevented from reverse rotation and the cut paper edge remains as such on the front side of the blade edge in the paper roll. The cut paper edge that serves as a holding tab for the next use can be easily recognized simultaneously with the recognition of the blade edge.

Description

Toilet paper holder

The present invention relates to a roll paper holder that is a part of the operation procedure of the toilet paper holder and that simplifies the operation of finding and picking out the previous cutting edge of the roll paper.

Conventional toilet paper holders generally used consist of a side plate and a cover plate that hold the roll paper cylinder core from both sides with a support shaft. The side plate is fixed to the toilet wall through the back plate, The rear end is pivotally supported by the side plate, and the front end is configured to move up and down. When using roll paper, the cutting edge of the roll paper is picked, pulled out and cut. At this time, the cutting edge is often hidden under the cover or in close contact with the roll paper body. Lift the cover with your fingers or spin the roll paper to find the cutting edge and pick it out. is required. Various methods have been devised to facilitate these procedures. As one of the methods, there is a method in which a plate provided with a cutting edge for cutting roll paper is moved forward, and after the cutting of the paper is finished, a picking portion is generated to return the plate to its original position.
A flat cutter plate is housed between the cover plate formed in a box shape with two layers of a flat upper plate and a lower plate, and when cutting paper, the cutter plate is pushed forward by the extrusion part, After the roll paper is cut, the paper of the length of the extruded cutter plate is left as a pinch portion, and the cutter plate is stored between the cover plates by automatic restoration (see, for example, Patent Document 1). .)
In addition, a casing formed in a bag shape with an upper plate and a lower plate is slidably mounted with a cutter plate equipped with a cutting blade for cutting roll paper, and is fixed to the cover plate to cut the paper. When the cutter plate is pulled forward, the paper is cut, and when it is finished, the cutter plate is stored in the casing by automatic restoration, leaving only the length of the paper pulled forward as a gripping part. (For example, see Patent Document 2).
Alternatively, a plate with a cutting blade that can be slid forward by a handle operation is attached to the lower surface of the cover plate, and when cutting the paper, the handle is moved forward and the paper is cut with the protruding blade edge. Only the paper is left as a picking allowance, and the plate having the cutting edge is automatically restored. The restoring operation of the paper cutter plate is in direct contact with the roll paper body (see, for example, Patent Document 3). .)
Also, slide grooves are provided on both sides of the cover plate to hold the slide cutter, and when cutting the paper, use the slide lever that protrudes on the upper surface of the cover plate to advance the slide cutter, cut the paper, Paper of the length that the slide cutter is advanced is left as a picking allowance, and the slide cutter automatically restores. The paper cutter plate is in direct contact with the roll paper, and has a special core roller to prevent reverse rotation of the roll paper during restoration (see, for example, Patent Document 4).

JP 2006-87662 A JP 2001-340255 A JP-A-8-84686 Japanese Utility Model Publication No. 7-3491

As described above, in order to reliably leave the paper picking margin, when cutting the paper, with the blade edge of the cutter plate exposed, the unsafe act of cutting the paper (Reference 1, Reference 2) or under the cover plate When the cutter plate on the side automatically restores after the paper cut is finished, there is a problem of trying to reversely rotate the roll paper body (Reference 3, Reference 4). Moreover, when the remaining paper cutting edge exists on the roll paper main body of the same quality and the same color, there is a problem that it is difficult to quickly recognize the cutting edge.
An object of the present invention is to solve such a problem and to easily find a cutting edge of a roll paper so that it can be easily extracted when the roll paper is used.

And in order to achieve the above-mentioned object, the present invention provides a roll paper holder having a roll paper holding core from both sides and having a side plate pivotally supporting a cover plate. A lower cover plate pivotally supported by a side plate, and a substrate that is slidable forward on the upper side of the substrate of the lower cover plate, and an upper cover plate that has a paper cutter at the tip thereof are connected by a traction member, and the upper cover The cover plate is combined with the upper and lower sides so that the blade edge at the tip of the plate is in contact with the tip of the thin plate at the tip of the lower cover plate, and the cover plate is integrally formed.
In the roll paper holder that is combined with the upper and lower two sheets as a cover plate, the lower cover plate is made of elastic thin plate at the front part, and its tip is always roll paper to prevent reverse rotation of the roll paper body Protrusions that touch the main body, have a plurality of pulleys near both sides of the upper surface of the center of the board, make notches on both sides, make a notch on the lower surface, and receive the index member on the upper surface of the rear part The upper cover plate is a substrate that can move back and forth on the upper side of the lower cover plate substrate, the front part of the substrate is a curved surface that matches the curved surface of the roll paper body, and a paper cutter part is attached to the tip Provided on the upper surface of the front part is a pressing part that presses the plate forward, provided on the lower surface of the front part is a projection that receives the traction member, and on both sides of the substrate side is an elastic thin plate The hook-shaped connecting hand is extended downward, and the connecting hand is fitted into the notch on the side of the lower cover plate using elasticity, and the upper cover plate can be slid back and forth by the pulley on the base plate of the lower cover plate. In order to cut the roll paper, the upper cover plate that pushes and protrudes forward automatically moves to the standby position where the cutter edge of the upper cover plate touches the thin plate tip of the lower cover plate immediately after the paper cut. In order to restore, a pulling member such as an elongated coil spring is connected by a protrusion on the lower surface of the front portion of the upper cover plate and a protrusion on the upper surface of the rear portion of the substrate of the lower cover plate, with a gap between the upper and lower covers. In this state, the upper cover plate and the lower cover plate are combined together to form the cover plate.
When the upper cover plate is in the standby state, the cut edge of the cut paper is on the roll paper body of the same quality and the same color and may be difficult to distinguish, but the cut edge is always on the roll paper body and the upper cover plate Since there is a certain distance in front of the blade edge, in order to find the cutting edge with certainty, there is first recognition of the edge of the upper cover plate, and accordingly, the cutting edge can be recognized simultaneously. Therefore, the cutting edge of the upper cover plate is colored as a cutting edge as a mark of functional and positional information, not aesthetic.
The operation of the first problem solving means is as follows. That is, the paper cutting edge as the picking margin is hidden under the cutter blade edge, and when it is unknown, it was necessary to raise the cover with fingers, find the paper, and pull out the paper. There is no need to find the paper cutting edge, and the cutting edge always exists in a state where it can be picked out on the roll paper body. The picked paper is cut with the blade edge of the upper cover plate that has been pressed forward, and the cutting blade edge is retracted instantaneously, so the cutting edge of the paper is less likely to be in close contact with the surface of the roll paper body. In addition, on the roll paper body in the state of preventing reverse rotation, it is always at the front of the cutting edge while maintaining a certain distance from the cutting edge in a state where it is slightly lifted by the air pressure at which the cutting edge retracts at high speed. It is.
Moreover, even if it is difficult to recognize the paper cutting edge on the roll paper body of the same quality and the same color, the action by the means for solving the second problem is easy to recognize the colored cutting edge. Recognizing that there is always a cutting edge at a certain distance in the front, the presence of the paper cutting edge is recognized simultaneously with the recognition of the cutting edge.

As described above, the paper holder of the present invention has an effect that the paper cutting edge on the roll paper main body can be easily found, and the paper drawn out by the picking margin can be securely and safely cut.

FIG. 1 is a partially broken perspective view of a roll paper holder showing an embodiment of the present invention when cutting paper.
FIG. 2A is a perspective view of the upper cover plate of the holder.
FIG. 2B is a perspective view of the lower cover plate of the holder.
FIG. 3 is a side view in which a part of the side plate and the like in the standby posture of the lower cover plate on the holder is partially missing.
FIG. 4 is a side view in which a part of a side plate or the like in an operation state of paper cutting of the upper and lower cover plates is partially omitted.

Hereinafter, embodiments of the present invention will be described with reference to FIGS.
FIG. 1 is a perspective view of a state in which the roll paper 1 is pulled out and cut (both are not shown in the figure), and has a forward slope by pressing the pressing portion 3 on the upper cover plate 2. The upper cover plate 2 slides on the upper side of the lower cover plate 4 and protrudes forward, the front end portion 5 is pressed against the roll paper body, and the paper 1 that has been pulled out is moved with the blade edge 9 of the upper cover plate. The operating state of cutting from the roll paper body 6 is shown.
FIG. 2A is a perspective view of the upper cover plate 2 (hereinafter referred to as the upper cover), and the front portion 8 of the substrate 7 of the upper cover has a curved surface that follows the roundness of the roll paper body 6. A blade edge 9 is provided at the tip of the tip portion 5, the pressing portion 3 is provided on the upper surface side of the front portion 8, and a protruding portion (upper cover) 10 having a hole for stopping the traction member is provided on the lower surface side in the vicinity thereof. Provided at each location, and on each side edge of the substrate 7, two locations, each having a hook-shaped connecting hand 11 made of an elastic thin plate, are lowered toward the lower cover plate 4.
FIG. 2B is a perspective view of the lower cover plate 4 (hereinafter referred to as the lower cover). The lower cover substrate 12 has a concentric curvature with the upper cover substrate 7. The front portion of the substrate 12 is pivotally supported by a thin press plate 15 having elasticity, and its tip 16 always presses the roll paper main body 6 lightly with its own weight, so that the upper cover is in an operational state after the end of paper cutting, When quickly returning to the standby state, the cutting edge 9 of the upper cover is prevented from moving backward in contact with the surface of the roll paper main body and causing the reverse rotation of the roll paper main body 6. In order to allow the upper cover substrate 7 to be freely moved back and forth on the upper surface, four small pulleys 17 are provided near both sides of the upper surface of the lower cover substrate 12 and cut on both side surfaces of the lower cover substrate 12. 2 in the notch 18 A total of four places are made, and the lower side is formed as a notched portion 19, and the upper cover is formed so that the elastic connecting hand 11 can be held, and the length of the notched portion 18 is forward of the upper cover. The protruding portion has a hole for stopping the other end of the pulling member such as the elongated coil spring 20 on the rear upper surface of the lower cover substrate 12 so as to be a sliding distance d (shown in FIGS. 3 and 4). (Lower cover) 21 is provided in two places on the left and right.
FIG. 3 is a side view showing the combination of the upper cover 2 and the lower cover 4 when the holder of the present invention is in the standby position. The blade edge 9 of the upper cover is attached to the tip 16 of the presser plate 15 of the lower cover. The roll paper main body 6 is lightly pressed by its own weight in the state of contact, the previous cutting edge 22 is located in front of the blade edge 9 and on the roll paper main body 6, and the cutting edge 22 and the paper 23 up to the blade edge 9 ( The length d) is used for the picking allowance 23 at the next use. Since the cutting edge 22 is immediately retracted by the pulling force of the elongated coil spring 20 existing between the upper and lower covers after the cutting edge 9 cuts the paper, the cutting edge 22 is less likely to be in close contact with the roll paper body.
FIG. 4 is a side view showing the operating state of the upper cover and the lower cover immediately before the roll paper is cut by the holder of the present invention. With one finger, the handle 23 is picked, the roll paper is pulled out, and the other finger is drawn. Thus, the drawn-out paper is cut while the upper cover 2 is advanced and pressed by the upper cover pressing portion 3. The distance d (shown) between the blade edge 9 of the upper cover and the presser plate tip 16 of the lower cover becomes a knob 23 (see FIG. 3) when the user pulls out the paper next time.
The operation of the above configuration will be described below. In a paper holder provided with a cover plate in which the upper and lower sheets are integrated, pull out the paper of the tab 23 (see FIG. 3) existing on the roll paper body with one finger, and with the other finger, The upper cover is advanced by the pressing portion 3 (always stops at the length of the advance distance d) (see FIG. 4), presses against the roll paper body 6, and pulls out the paper pulled out by one finger with the upper cover. Cutting with the blade edge 9 (see FIG. 1). When the other finger is released, the cutting edge 9 of the upper cover immediately returns to the standby state (see FIG. 3) while being in contact with the roll paper body 6 by the automatic restoring device. At that time, the reverse rotation prevention action of the lower cover tip 16 does not cause the reverse rotation of the roll paper main body 6 and the paper cutting edge 22 does not adhere to the roll paper main body. At this time, it remains in front of the blade edge 9 on the roll paper main body 6 in a state of being slightly lifted by the air pressure attracted by the blade edge (see FIG. 3). Next time, the user will always keep the cutting edge 22 on the roll paper body 6 at a constant distance d (in front of the colored cutting edge 9 even if the paper holder is installed in a place with low illumination. 3), the cutting edge 22 is confirmed simultaneously with the confirmation of the cutting edge. As a result, the cutting edge 22 can be easily and easily picked as the picking margin 23. Moreover, since the cutting edge 9 of the upper cover is in contact with the roll paper body 6, this operation of cutting the paper provides a safe state for all users regardless of children or elderly people.
The present invention is not limited to the above-described embodiment, but includes the gist of the upper cover plate sliding method, upper and lower cover plate combination method, towing method, upper cover plate blade tip marking method, and the like. The present invention can be implemented in various modes without departing from the scope.

In the toilet paper holder of the present invention, the cutting edge 22 is clearly recognized, and the picking allowance 23 can be picked up easily and safely. It can be used as a roll paper holder.

DESCRIPTION OF SYMBOLS 1 Roll paper 2 Upper cover plate 3 Press part 4 Lower cover plate 5 Tip part of upper cover plate 6 Roll paper main body 7 Upper cover board 8 Front cover board front part 9 Cutting edge 10 Protruding part (upper cover)
11 Connecting Hand 12 Substrate Board 13 Side Plate 14 Pivot (Point)
DESCRIPTION OF SYMBOLS 15 Thin presser plate 16 Tip of thin presser plate 17 Small pulley 18 Notch part 19 Carved part 20 Slender coil spring 21 Protrusion part (lower cover)
22 Cutting edge 23 Paper d (Picking allowance)
24 cylinder core 25 support shaft 26 back plate

Claims

In a roll paper holder having a side plate for holding the roll paper core from both sides and pivotally supporting the cover plate, a lower cover plate pivotally supported on the side plate by a substrate having an elastic thin plate at the front portion, and a lower cover plate A top slidable substrate on the upper side of the substrate, and an upper cover plate whose tip is a paper cutter is connected by a traction member, and the cutting edge of the upper cover plate and the tip of the lower cover plate The cover plate is in contact with the tip of the thin plate, and both cover plates are combined in the upper and lower directions to form a cover plate, and the lower cover plate is a thin plate having elasticity at the front, and the tip of the roll paper body In order to prevent reverse rotation, always contact the roll paper body, provide a plurality of pulleys near both sides of the upper surface of the center of the board, cut out on both sides The bottom cover plate is a board that can be moved back and forth on the upper side of the lower cover plate board. The front part of the substrate is a curved surface that matches the curved surface of the roll paper body, a paper cutter part is provided at the tip, a pressing part that presses the plate forward is provided on the upper surface of the front part, and a pulling member is provided on the lower surface of the front part Protrusions that catch the surface of the base plate are provided on both sides of the board, extending the hook-shaped connecting hands of the elastic thin plate downwards, and fitting the connecting hands into the cut-out parts on the side of the lower cover plate using elasticity. The upper cover plate is slidable back and forth with a substrate pulley, and the upper cover plate is pushed forward and protruded to cut the roll paper. Immediately after the par-cut, the coil spring pulling member is moved forward of the upper cover plate in the gap between the upper and lower covers so that the cutter edge of the upper cover plate automatically contacts the front edge of the thin plate of the lower cover plate. The upper cover plate is formed by combining the upper cover plate and the lower cover plate integrally with the protrusions on the lower surface of the substrate and the protrusions on the upper surface of the rear portion of the lower cover plate. When the plate is in the standby state, the cut edge of the cut paper is on the roll paper body of the same quality and the same color and may be difficult to distinguish, but the cut edge is always on the roll paper body and the blade edge of the upper cover plate In order to find the cutting edge reliably, it is necessary to recognize the cutting edge of the upper cover plate. Therefore, the cutting edge can be recognized at the same time. Therefore, the cutting edge of the upper cover plate should be a cutting edge colored with a color different from the color of the roll paper body as a mark for functional and positional information. Characteristic roll paper holder.