JPH07834U - Roll paper holder - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] To easily take out and cut roll-shaped paper. [Structure] The structure of the lid 2 is provided with a paper introduction port 5 for easily setting the paper 4 pulled out from the roll 3 on the lid 2, and the front end portion has a width R from the width of the roll 3 to the rear direction. The end of the curved surface is formed in a linear taper shape having the slit width. At the center of the lid 2, a paper guide 6 having a slit in the longitudinal direction that feeds the paper 4 that has passed through the paper introduction port 5 in the rear direction, and teeth 8 for cutting the paper 4 are arranged in the rotation axis direction of the roll 3. It is provided in parallel. At the rear part of the lid 2, a slit-shaped paper guide 6 is provided, and at a right angle to the paper guide 6, there is provided a paper take-out port 7 of a lateral slit portion having a length of about the width of the roll 3 and the paper guide 6. It is formed so that the paper 4 that has passed through 6 is again widened to the width of the roll 3 and the paper 4 pulled out from the roll 3 penetrates the lid 2 and is taken out.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a roll paper holder that holds roll-shaped roll paper.

[0002]

[Prior art]

 In the conventional roll paper holder, roll paper (hereinafter referred to as roll) is inserted into the roll paper holder through a support rod through the core for rotating the roll centered on the roll, and the paper at the end of the roll is picked with one hand. The paper was pulled out, and the edge of the lid (cutting portion of the paper) having the rotation mechanism was pressed against the roll with the other hand, and the pulled out paper was cut at the edge of the lid. It was necessary to perform such a cutting operation with both hands.

When it is reused next time, the end of the paper pulled out by the above-mentioned cutting method is hidden under the end of the lid, so the user rotates the roll one by one and picks the end of the paper. It had to be moved to an easy position, and there was no place to hold the roll to rotate it, which made it difficult to rotate. Also, if you press the lid strongly against the roll when cutting, the edge of the paper will stick to the roll, you will not be able to pick the edge of the paper when picking the edge of the paper, and the paper wrapped around the roll will be the same. There was a lot of complication that I couldn't easily pick it up.

There is known a non-slip tray paper holder (open utility model publication No. 4-43194) in which one hand can perform such a cutting operation with both hands. In this holder, a slit is provided at the tip of a lid (cover), paper from a roll is passed through this slit, the penetrated paper is pulled downward, and cut by the teeth on the top of the lid.

[0005]

[Problems to be solved by the device]

 However, this holder has the complication of opening the lid widely each time a new roll is set, and inserting the weak paper taken out from the roll into the slit, and the slit is provided at the tip of the lid. After the paper is cut, the rest of the paper remains on the top of the lid, so it is difficult to pick up the paper the next time it is used, and when the paper is pulled downward to cut, the recoil when cut will occur. When the roll joins the roll and rotates in the winding direction of the paper, the paper may slip out of the slit, and when this slips out, the paper must be reinserted into the slit.

The present invention has been made in view of the above circumstances, and the paper can be easily inserted into the slit of the lid with one touch, the remaining paper after cutting can be easily picked, and the paper can be removed from the slit. The purpose is to provide a difficult roll paper holder.

[0007]

[Means for Solving the Problems]

 The roll paper holder of the present invention is provided with a slit in the longitudinal direction which serves as a guide for roll paper from the tip of the movable lid provided on the main body toward the support axis direction of the lid, and the slit portion is provided. It is characterized in that a lateral slit portion is provided at the terminal end of the roll paper to serve as an outlet for the roll paper.

A tooth portion for cutting the roll paper may be provided at an arbitrary position of the vertical slit portion in a direction perpendicular to the vertical slit portion on an upper portion of the lid member.

Further, the front end portion of the slit portion in the vertical direction may be a slit portion of a taper serving as an inlet for the roll paper.

Further, the taper-shaped start end may be approximately the roll width, and the taper-shaped end may be the slit width in the vertical direction.

In addition, a tooth portion for cutting the roll paper is provided at an upper portion of the lid member in a direction perpendicular to the vertical slit portion in the vicinity of the coupling between the tapered slit portion and the vertical slit portion. Is also good.

[0012]

[Action]

 In the roll paper holder of the present invention, the slit portion is provided in the main body from the tip of the movable lid member toward the support axis direction of the lid member in the longitudinal direction to guide the roll paper. Since a horizontal slit is provided at the end of the roll paper outlet, so when installing a new roll into the roll paper holder, attach the roll to the main body and pick the paper at the end of the roll. , This paper is passed through the paper guide, and when it finally enters the paper outlet, it spreads to the width of the original roll, and the paper is set so that it penetrates the lid and is placed on the top surface of the lid.

When using a roll paper with perforations for cutting the paper, pull out the required amount of the set paper and pull it downward from the tip of the lid, and the lid will press the roll against the pulling force. Then, the rotation of the roll is stopped, and the drawn paper is cut at the perforation position.

When using a roll paper without perforations for cutting the paper, in order to cut the roll paper at an arbitrary position of the slit portion of the paper guide and in a direction perpendicular to the longitudinal slit portion. If the tooth part of is set on the top of the lid, pull out the set amount of paper and pull it downward from the tip of the lid.The pulling force pushes the lid against the roll and the rotation of the roll stops. Then, the paper is pressed against the tooth and the paper pulled out at the tooth position is cut.

In addition, the front end of the slit portion of the paper guide is a tapered slit portion that serves as an inlet for the roll paper, and the starting end of this tapered slit portion is approximately the roll width, and the end is in the vertical direction. When the paper is set to have the slit width, when setting the paper on the lid as described above, you only have to pick up the paper at the end of the roll, lightly press the lid on the roll, and pull up the pulled paper. While passing through the paper inlet, the paper is folded in half and passes through the paper guide, where it is easily set on the lid at the paper outlet.

Further, in the case of forming a tapered slit portion at the front end portion of the lid, in the vicinity of the combination of the tapered slit portion and the vertical slit portion, with respect to the vertical slit portion, If the teeth for cutting the roll paper are provided on the top of the lid material at right angles, the length of the teeth can be set to be as long as the width of the roll, and at the same time from the take-out port of the paper to this tooth. Since the distance can be made longer, the paper can be cut cleanly, and at the same time, the length of the paper exposed on the lid after cutting becomes longer, making it easier to pick when picking this paper next time.

[0017]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. As shown in FIG. 1, the main body 1 of the roll paper holder is formed in a U shape, and a support shaft 9 for supporting and rotating the roll 3 of the roll paper is fixed to the side surface of the main body 1. The support shaft 9 is passed through the center of the roll 3 to hold the roll 3 on the main body 1.

The lid 2 is formed so as to cover the roll 3, and a rotary shaft 10 for rotating the lid 2 is provided on both side surfaces of a rear portion of the lid 2, and the rotary shaft 10 includes a wall of the main body 1 and the like. It is designed to be mounted above the rear part for mounting to. When the lid 2 is opened upward by this rotating mechanism, the accommodating portion of the roll 3 is completely exposed, and it becomes easy to set the roll 3 on the main body 1 and take out the core of the used roll 3. There is. When the lid 2 is closed, the roll 3 is covered, and the R-shaped inner surface of the lid 2 comes into contact with the outer peripheral surface of the roll 3.

As shown in FIG. 2, the structure of the lid 2 is such that the paper 4 pulled out from the roll 3 set on the main body 1 at the front is first set on the lid 2 easily. The front end is provided with a paper introduction port 5 formed in a linear taper shape in which the R-shaped curved surface portion from the width of the roll 3 to the rear portion has the slit width. In the center of the lid 2, the width of this slit extends to the vicinity of the rotation axis of the rear part, and the paper guide 6 of the longitudinal slit part that feeds the paper 4 passing through the paper introduction port 5 to the rear part and the paper introduction port 5 The teeth 8 for cutting the paper 4 are provided on the R-shaped outer surface of the portion where the paper guide 6 and the paper guide 6 are joined in parallel to the rotation axis direction of the roll 3. In the rear part of the lid 2, a paper guide 6 in the slit part is formed, which leads to a paper guide 6 in the slit part. 7 is provided so that the paper 4 that has passed through the paper guide 6 is again widened to the width of the roll 3, and the paper 4 pulled out from the roll 3 is taken out through the lid 2.

The lid 2 is integrally formed by plastics so that it can be manufactured at low cost. Since the length of the paper outlet 7 is slightly narrower than the width of the lid 2, the distance from the end of the paper outlet 7 to the side surface of the lid 2 becomes shorter and the mechanical strength becomes smaller. It is desirable to increase the strength by forming the portion by increasing the wall thickness.

Further, as shown in FIG. 3, the shape of the introduction port of the lid 2 may be formed in a parabolic shape such that the angle becomes an acute angle as it goes to the rear part of the lid 2, or an arc shape. It may be formed into. It is desirable that the distance between the paper outlet and the teeth be as long as possible. Further, the inner surface of the lid that comes into contact with the roll may be changed in surface roughness so as to appropriately resist the rotation of the roll when the paper is pulled out and cut depending on the strength of the paper.

Hereinafter, the operating state of the roll paper holder of the present invention will be described. As shown in FIG. 4, when the roll 3 is set on the main body 1 and the end of the paper 4 at the end of winding of the roll 3 is picked up and the lid 2 is lightly pressed in the direction of the roll 3 with one hand and pulled up, The paper 4 having the width of the roll 3 advances toward the rear part of the lid 2 along the taper of the paper introduction port 5. (The main body 1 is omitted in FIGS. 4, 5, 6, 7 and 8 for easy understanding of the operating state.) The paper 4 pulled out at this time is in a half-folded state. It is guided by the paper guide 6 in the slit portion at the center of the lid 2. The opening width of the tip of the lid 2 of the paper introduction port 5 is preferably about the same as or slightly wider than the width of the roll 3, but depending on the type of the paper 4, there is no particular problem even if it is slightly narrow.

As shown in FIG. 5, when the paper 4 is pulled up further, the half-folded paper 4 moves from the paper guide 6 to the paper outlet 7, and when the paper 4 is pulled up, the paper 4 is removed. When the paper 4 completely enters the paper take-out port 7, the half-folded paper 4 spreads across the width of the roll 3, and the paper 4 is pulled out from the paper take-out port 7 as shown in FIG. In other words, the paper 4 is set on the lid 2 with one touch simply by holding the lid 2 and picking up the paper 4 at the end of the roll 3 and pulling it up. It should be noted that the lid 2 is designed to rotate about the rotary shaft 10, but if the opening angle in the upward direction of the lid 2 is limited to a small value (for example, about 30 degrees), it is not necessary to press the lid and one hand is used. You can set the paper 4 on the lid 2 with.

As shown in FIG. 7, when the paper 4 picked up in this state is pulled out by a necessary amount along the R-shaped curved surface of the lid 2, the paper 4 is pulled down to the outer periphery of the R portion of the lid 2. It is pressed against the teeth 8 provided on the surface, and the lid 2 is pressed against the roll 3. When the lid 2 is pressed against the roll 3, a rubbing force is generated between the inner surface of the lid 2 and the outer peripheral surface of the roll 3, resistance is generated to the rotation of the roll 3, and the rotation of the roll 3 is stopped. When the paper 4 is pulled further downward in this state, the paper 4 is cut at the positions of the teeth 8. In this way, the force for stopping the rotation of the roll 3 by the lid 2 increases as the paper 4 is pulled downward. Therefore, for example, even if the teeth 8 are not well cut and the paper 4 is pulled strongly, the roll 3 rotates. The paper will be cut without any problems because it will stop without doing anything.

As shown in FIG. 8, after the paper 4 is cut, much of the paper 4 is exposed on the lid 2 from the outlet of the paper 4 to the rotation of the teeth 8. You can easily pick up the paper 4.

When it is used again next time, the paper 4 exposed on the lid 2 can be picked up and pulled out by a required amount, and the paper 4 can be easily cut with one hand only by pulling it down.

As a specific example of this roll paper holder, it can be used as a holder for toilet paper, a holder for paper towels in the kitchen, or the like. Also, in the text, the term paper is used, but the present invention is not limited to this, and any sheet may be used.

[0028]

[Effect of device]

 As described above in detail, since the roll paper holder of the present invention is provided with the paper introduction port, the paper guide, and the paper ejection port for setting on the lid, the first paper can be set on the lid with one touch.

Since the paper taken out from the roll is cut and placed on the upper surface of the lid, the end of the paper can be easily picked up when used, and the set paper is slit in the lid. You can make it hard to come off.

Further, since the lid stops the rotation of the roll and the paper is cut by the teeth on the upper surface of the lid simply by pulling the drawn paper downward, it is possible to easily cut with one hand.

Further, if the lid is made of plastics, the number of parts is the same and the cost is almost the same as in the conventional product, and the above effects can be obtained.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a roll paper holder.

FIG. 2 is a perspective view of a lid.

FIG. 3 is a schematic view showing another embodiment of the paper introducing port of the lid.

FIG. 4 is a state diagram of the paper at the paper introduction port when the roll is first set in the holder.

FIG. 5 is a state diagram of the paper in the paper guide when the roll is first set in the holder.

FIG. 6 is a diagram showing the state of the paper at the paper outlet when the roll is first set in the holder.

FIG. 7 is a state diagram during paper cutting.

FIG. 8 is a state diagram after paper cutting.

[Explanation of symbols]

 1 Main Body 2 Lid 3 Roll 4 Paper 5 Paper Inlet 6 Paper Guide 7 Paper Outlet 8 Teeth 9 Support Shaft 10 Rotation Shaft 11 Core

Claims (5)

[Scope of utility model registration request] 1. A roll paper holder in which a support shaft provided in a main body is inserted into the center of a roll paper and the roll paper is held in the main body by the support shaft, from a tip end portion of a movable lid member provided in the main body. A vertical slit portion that serves as a guide for the roll paper is provided toward the support axis direction of the lid member, and a lateral slit portion that serves as a roll paper outlet is provided at the end portion of the slit portion. Roll-paper holder. 2. The roll paper holder according to claim 1, wherein a front end portion of the slit portion in the vertical direction has a tapered slit portion which serves as an inlet for the roll paper. 3. The roll paper holder according to claim 2, wherein a starting end of the tapered slit portion has a width of about a roll, and an end of the tapered slit portion has a vertical slit width. 4. A tooth portion for cutting the roll paper is provided at an arbitrary position of the vertical slit portion in a direction perpendicular to the vertical slit portion on an upper portion of the lid member. Item 1. A roll paper holder according to item 1. 5. A tooth portion for cutting the roll paper is provided in the upper portion of the lid member in a direction perpendicular to the vertical slit portion in the vicinity where the tapered slit portion and the vertical slit portion are joined. The roll paper holder according to claim 3, characterized in that